CN113229302A

CN113229302A - Stuffing food forming equipment and method suitable for Yuanbao wonton

Info

Publication number: CN113229302A
Application number: CN202110588380.5A
Authority: CN
Inventors: 黄松; 薛博勋; 罗天鹏
Original assignee: Chengdu Soontrue Rainbow Machinery Equipment Co Ltd
Current assignee: Chengdu Soontrue Rainbow Machinery Equipment Co Ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-08-10

Abstract

The application belongs to the field of food processing equipment, and particularly relates to stuffed food forming equipment and a stuffed food forming method which can automatically process stuffed foods such as wonton and are suitable for Yuanbao wonton, wherein the stuffed food forming equipment comprises a rotary table, and a dough making station, a stuffing injecting station, a folding station and a clamping station which are sequentially distributed around the rotary table, a forming station is arranged beside the clamping station, the rotary table is provided with a plurality of pre-forming dies, and the pre-forming dies are driven by the rotary table to rotate; the shaping station is provided with forming device, forming device will fold the dough cover both ends of folding simultaneously to the middle part rotatory, and the dough cover both ends after the rotation are laminated each other and are accomplished farci food's final shaping together. The filling food former suitable for yuanbao wonton of this application can realize the full automated processing to wonton class filling food to wholly be the overall arrangement of carousel formula, area is little, and filling food can realize not having the effect of incomplete skin at the in-process that carries out the shaping.

Description

Stuffing food forming equipment and method suitable for Yuanbao wonton

Technical Field

The application belongs to the field of food processing equipment, and particularly relates to stuffing food forming equipment and method suitable for Yuanbao wonton, wherein the stuffing food forming equipment can automatically process stuffing foods such as wonton.

Background

Most of the existing stuffed foods such as wontons and hand-made stuffed foods can not realize full-automatic production, manual work is needed to participate, and the manual work is involved, so that the working efficiency is not high, and the sanitary state in the processing process is easy to cause problems.

Although there are equipment used for producing dumpling automatically in the market, because dumpling and yuanbao wonton have obvious difference between them, wherein yuanbao wonton is that the filling is wrapped up in the wrapper after, fold, then the stuffed food that forms is bonded together again to folding wrapper both ends lower part (as figure 23), the dumpling is that the filling is wrapped up in the wrapper after, the stuffed food that directly carries out banding pressfitting formation to the wrapper outer fringe (as figure 24), so the forming principle and the molding of both are totally different, the equipment that current realization automatic production dumpling can not directly be used in producing yuanbao wonton.

Related patent in the prior art is as the utility model patent with application number CN201420492504.5, name "wonton forming mechanism", its technical scheme is: the utility model discloses a wonton forming mechanism, which belongs to a food processing machine and comprises a frame, wherein two forming plates capable of moving up and down are arranged on the frame, and are respectively arranged on two forming plate rotating shafts and used for rotating around the respective forming plate rotating shafts in a relative reciprocating way; and an intermediate pressing plate is arranged below the two forming plates, is arranged between the two forming plates and is connected with a transmission device and is used for reciprocating up and down between the two forming plates.

And patent application No. CN201910314279.3, entitled Won ton forming device, the technical proposal is as follows: the invention relates to an wonton forming device which comprises a positioning frame plate, a forming supporting plate and forming claws, wherein the forming supporting plate is used for placing wonton wrappers and is arranged on the rear side of the positioning frame plate capable of moving up and down to be matched with the positioning frame plate to fix the wonton wrappers, the forming claws are arranged above the positioning frame plate and the forming supporting plate and can move up and down to be used for kneading the wonton wrappers fixed by the positioning frame plate and the forming supporting plate, and the positioning frame plate, the forming supporting plate and the forming claws are coaxially connected through a power mechanism in a transmission manner.

The equipment disclosed in the above patent is complete equipment suitable for straight line distribution, and cannot be directly applied to complete equipment with a turntable structure in terms of power and structure. And no residual skin treatment is involved in the aspect of processing the dough sheet in the processing process, and the residual skin is that no redundant waste skin exists between the adjacent dough sheets in the process of cutting the dough belt into the dough sheets. The defects of no residual skin mainly comprise: the waste of the flour wrappers is large, an additional wrapper returning structure is needed, the quality of the formed flour wrappers is influenced after the recovered waste wrappers and new wrappers are pressed together, and therefore the occupied space, the production efficiency and the production cost of the whole equipment are directly influenced by the waste wrappers or the residual wrappers.

The patent is 200820062031.X, which is applied by the applicant on 29.1.2008, and is named as a utility model patent of dumpling machine, and the patent discloses a dumpling machine which comprises a dough cover input device, a stuffing injection device, a dumpling forming device, a discharging tail frame and a driving device, wherein the dumpling forming device comprises a station turntable which is horizontally arranged, a forming die on the surface of the turntable, the dough cover input device and the stuffing injection device are correspondingly arranged at a wrapper receiving station and a stuffing receiving station of the turntable, a pushing device is arranged at the inclusion station, one side of the dumpling pushing station is provided with the pushing device, and the other side of the dumpling pushing station is provided with the discharging tail frame.

To sum up, current patent can only realize the final shaping of ingot wonton, can not realize the automatic production of whole course of working based on the carousel to above-mentioned patent also can't realize the incomplete skin effect of no of face skin in the forming process.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide a rotating disc type stuffing wrapping device suitable for Yuanbao wontons and a method thereof, and further can realize stuffing wrapping effect without residual wrappers and effect of sucking and clamping wrappers by using a manipulator and solve the problem of poor adsorption under the condition of thin and soft wrappers.

In order to achieve the technical effects, the technical scheme of the application is as follows:

a farci food forming device suitable for Yuanbao wonton comprises a rotary table, a dough making station, a stuffing filling station, a folding station and a clamping station which are sequentially distributed around the rotary table, wherein a forming station is arranged beside the clamping station, the rotary table is provided with a plurality of pre-forming dies, and the pre-forming dies are driven by the rotary table to rotate;

the dough making station is provided with a dough making device and a mechanical arm, the dough making device divides the dough belt into a plurality of independent dough pieces without waste leather between adjacent dough pieces through transverse cutting and longitudinal cutting, and the mechanical arm adsorbs the dough pieces to a preforming mold;

the stuffing filling station is provided with a stuffing filling device which fills stuffing to the wrapper;

folding station is provided with pushing structure, pushing structure promotes preforming mould upset, realizes the folding of face skin.

The clamping station is provided with a clamping device, and the clamping device puts the folded stuffed dough wallet to a forming station;

the shaping station is provided with forming device, forming device will fold the dough cover both ends of folding simultaneously to the middle part rotatory, and the dough cover both ends after the rotation are laminated each other and are accomplished farci food's final shaping together.

Further, when the preforming die is turned over to fold the wrapper, the stuffing is sealed around the stuffing in the wrapper.

Further, the preforming mould links to each other with the ejector pin device, the preforming mould is including the symmetrical butt-pressing structure that sets up, is provided with at least one preforming trench that is used for accepting the face skin on the preforming mould, and the middle part of preforming trench is provided with the sand grip that is used for carrying out the filling to the filling material on the face skin.

The ejector rod device drives the symmetrically arranged pressing structures to press the wrapper and the stuffing.

And when the opposite pressing structures are a pair of die rollers of a roller structure, the ejector rod device drives the two opposite pressing structures to rotate in the same direction or in the opposite direction under the action of external force.

Furthermore, when the opposite pressing structure is a pair of preformed plates with a plate-shaped structure, two ends of the pair of preformed plates are respectively connected with the pin shafts, the pin shafts at the two ends are respectively connected with the switching cross beam, the switching cross beam is connected with a plurality of guide shafts, the guide shafts penetrate through the mounting plate for aligning and guiding, and at least one guide shaft is connected with the ejector rod device; the bottom of a pair of preforming boards is connected with preforming guide roller, is provided with the gyro wheel track board on the mounting panel, be provided with the slotted hole that is used for holding preforming guide roller on the gyro wheel track board, the diameter of preforming guide roller is good at to the length in slotted hole.

The ejector rod device drives the two opposite pressing structures to be flatly placed and opened or to be upwards rotated and closed along the middle part under the action of external force.

And furthermore, concave structures are arranged in the middle of the preforming groove and on the inner sides of the convex strips.

Still further, be provided with at least one half sand grip on the preforming trench on the structure of counterpressure.

And furthermore, the pre-forming plates at two ends of each pre-forming slot are provided with open structures which are convenient for the clamping device to pass through.

Further, the dough sheet making device comprises a plurality of dough pressing rollers, the dough pressing rollers are used for pressing dough sheets to be preset in thickness, the dough sheets are conveyed on the conveying belt, longitudinal cutter rollers and transverse cutter rollers are arranged on the conveying belt, the longitudinal cutter rollers are used for cutting the dough sheets into a plurality of vertical strip-shaped dough sheets, the transverse cutter rollers are used for cutting the strip-shaped dough sheets into blocky dough sheets, or the transverse cutter rollers are used for cutting the dough sheets into transverse strip-shaped dough sheets, the longitudinal cutter rollers are used for cutting the transverse strip-shaped dough sheets into blocky dough sheets, or the longitudinal cutter rollers and the transverse cutter are integrated on the same roller, and the dough sheets are cut into blocky dough sheets at one time.

Further, the manipulator bottom is provided with the sucking disc that is used for adsorbing the face skin, and the sucking disc bottom is provided with and is used for the absorbent hole of inhaling of negative pressure, and the face skin is adsorbed by the sucking disc under the negative pressure effect, the sucking disc bottom is provided with and is used for preventing the face skin and inhales the spacing collar that the hole laminated completely, inhale the hole and be located the spacing collar, the sucking disc passes through the trachea intercommunication with vacuum apparatus, and vacuum apparatus provides negative pressure to sucking disc, acts on the face skin from inhaling hole department.

Furthermore, the isolation ring is of a convex structure and protrudes out of the plane where the bottom surface of the sucker and the suction hole are located.

Still further, the position of a face skin corresponds to an isolation ring.

Still further, the position correspondence of a face skin is provided with two at least independent isolation rings, and is provided with the interval between the independent isolation ring.

Still further, the position correspondence of a face skin is provided with at least a plurality of cage spacers, and the minor face of a plurality of cage spacers homonymy communicates each other, and adjacent cage spacers share a long limit.

Furthermore, suction holes are uniformly distributed at the bottom of the suction cups corresponding to the periphery of the dough cover.

Furthermore, the suction holes are round, square, triangular, trapezoidal and long-strip-shaped.

Furthermore, the upper part of the sucker is fixedly connected with a manipulator, the manipulator is a two-shaft manipulator, the manipulator moves within the range that the diameter is not more than 650 mm and the depth is not more than 350 mm, and the maximum load of the manipulator is two kilograms.

Further, the stuffing injection device comprises a stuffing injection barrel and a pre-forming pressing die positioned at the bottom of the stuffing injection barrel, wherein the pre-forming pressing die is used for pre-pressing the dough cover before stuffing injection, a stuffing poking rod is arranged in the stuffing injection barrel, and the stuffing poking rod reciprocates up and down in the stuffing injection barrel.

Further, the clamping device comprises a mechanical arm and at least one pair of leather grabbing claws positioned below the mechanical arm, and the leather grabbing claws are communicated with the air blowing device through air pipes.

Furthermore, the forming device comprises at least one pair of forming torsion claws, a second guide assembly and a forming bottom plate, wherein the forming torsion claws are used for rotationally pressing two ends of the stuffed dough wrapper through rotation, the forming torsion claws are fixed on a connecting plate, and the connecting plate is connected with the output end of the second power device through the second guide assembly; the front end of the forming torsion claw is provided with a forming bottom plate which is used for transversely contacting with the stuffed dough cover, a baffle plate which is used for vertically supporting the stuffed dough cover is arranged between the forming bottom plate and the forming torsion claw, and the baffle plate is connected with a first power device which drives the baffle plate to transversely move; the forming torsion claw is connected with a third power device which drives the forming torsion claw to rotate.

Still further, the second guide assembly comprises a second cross rod connected with the output end of the second power device, a second connecting column is arranged on the second cross rod, the second connecting column penetrates through the forming bottom plate and then is connected with the connecting plate, and the forming bottom plate has a guide effect on the second connecting column.

And furthermore, a driving gear is arranged at the rear end of one of the pair of forming torsion claws, a driven gear is arranged on the other forming torsion claw, the driving gear and the driven gear are meshed with each other, the driving gear is meshed with a rack, the rack is connected with a sliding block sliding rail assembly, the sliding block sliding rail assembly is connected with a power switching block, and the power switching block is connected with the output end of a third power device.

Still further, the first power device output links to each other with first direction subassembly, first direction subassembly links to each other with the baffle, first direction subassembly includes the first horizontal pole that links to each other with the first power device output, first horizontal pole is connected with first spliced pole, and first spliced pole passes behind the shaping bottom plate and links to each other with the baffle, and the shaping bottom plate plays the guide effect to first spliced pole.

Still further, the shaping twists reverse the claw including pivot and the shaping foot that links to each other with it, the shaping foot is L shape structure, and the corner of L shape mechanism is provided with the circular arc changeover portion, just shaping foot front end side is provided with the chamfer.

Still further, be provided with the stripper plate subassembly between the claw is twistd reverse in the shaping bottom plate and the shaping, the stripper plate subassembly is fixed for the shaping bottom plate and sets up, the stripper plate subassembly includes horizontal pole and connecting rod, and the connecting rod links to each other horizontal pole and shaping bottom plate are fixed, be provided with at least one doctor-bar that is used for assisting behind the shaping farci food blanking on the horizontal pole, the doctor-bar is located every the shaping and twists reverse the horizontal pole position that corresponds in the middle of the claw.

A forming method of stuffed food suitable for Yuanbao wonton comprises the following steps:

the first step is as follows: an initial waiting state;

the second step is that: the dough making device acts, a dough pressing roller is used for pressing the dough into a dough belt with a preset size, and the dough belt is divided into a plurality of independent dough sheets without waste leather between adjacent dough sheets through transverse cutting and longitudinal cutting;

the third step: rotating the turntable, and adsorbing the dough sheet to a preforming mold on the turntable by the manipulator;

fourthly, the filling injecting device is started to inject the filling into the wrapper;

fifthly, rotating the turntable, rotating the preforming mold to a folding station, turning the preforming mold under the action of the pushing structure, and folding the dough cover to form the folded stuffed dough cover;

sixthly, rotating the turntable, rotating the preforming mold to a clamping station, and placing the folded stuffed bun skin into a forming device on the forming station under the action of the clamping device;

seventhly, the forming device acts to rotate the two ends of the folded stuffed dough cover towards the middle part at the same time, and the two ends of the rotated dough cover are mutually attached together to form the stuffed food;

repeating the second to seventh steps.

Furthermore, before the stuffing is injected into the wrappers by the stuffing injection device in the fourth step, the wrappers are poked downwards in advance by a pre-forming pressing die or a stuffing injection pipe arranged at the bottom of the stuffing injection device, and a recess is formed in the middle of the wrappers.

Further, the pushing structure in the fifth step is an external power source or a rail.

Further, the clamping device in the sixth step is driven by the manipulator to perform actions.

Further, the seventh step specifically includes the steps of:

first, a skin grafting step

The stuffed dough cover is clamped between the forming bottom plate and the forming torsion claw through the clamping device, and is supported through the baffle;

second, molding step

Pressing two ends of the stuffed dough cover through a pair of forming torsion claws, enabling the baffle to leave the forming bottom plate, and driving the two ends of the stuffed dough cover to be rotationally pressed by the forming torsion claws to form the stuffed dough cover;

thirdly, demoulding and blanking process

The shaping torsion claw retracts, and the shaped stuffed food is demoulded and blanked downwards;

repeating the first, second and third steps.

Further, performing an initial wait state before performing the first step;

the initial waiting state specifically includes: the first power device is characterized in that the first guide assembly and the baffle plate move linearly, and the baffle plate moves to be close to the forming bottom plate; the second power device drives the second guide assembly to do linear motion, and the second guide assembly drives the pair of forming torsion claws to reach the working initial position; and the third power device drives the rack to transversely move after being connected with the sliding block and sliding rail assembly through the power switching block, the driving gear rotates clockwise or anticlockwise to drive the driven gear to rotate anticlockwise or clockwise, and the forming torsion claw which is respectively arranged on the driving gear and the driven gear is driven to rotate to reach the initial working position.

Furthermore, in the first step of skin grafting process, the baffle is located the stuffed dough cover below, provides vertical support to it, and second power device drives the straight line of second direction subassembly seat and stretches out the motion, and the second direction subassembly drives a pair of shaping and twists reverse the claw and stretch out forward, and the shaping that a pair of shaping was twisted the claw and will be folded is twisted the stuffed dough cover and is pushed to shaping bottom plate department and contact with stuffed dough cover both ends, provides horizontal support to stuffed dough cover.

Further, in the second step of forming process, the first power device drives the first guide assembly and the baffle to do linear motion, the baffle is far away from the forming bottom plate, the vertical support to the stuffed dough sheet is cancelled, the baffle and the forming torsion claw are prevented from acting and interfering, the third power device drives the rack to move transversely through the power switching block connecting slide block sliding rail assembly, the driving gear rotates anticlockwise or clockwise, the driven gear is driven to rotate clockwise or anticlockwise, the rotating shafts which are respectively installed on the driving gear and the driven gear are driven to rotate, therefore, the forming torsion claw presses two ends of the stuffed dough sheet and rotates, the two ends are mutually pressed together, and the stuffed dough sheet is formed after being formed.

Furthermore, in the third step of demoulding and blanking, the second power device drives the second guide assembly to do linear retraction movement, the second guide assembly drives the pair of forming torsion claws to retract to the working initial position, the formed stuffed food lacks transverse support and vertical support, and the demoulding plate assembly transversely blocks the formed stuffed food, so that the stuffed food is demoulded and blanked downwards.

The application has the advantages that:

1. the utility model provides a farci food former suitable for yuanbao wonton can realize the full automated processing to wonton class farci food to wholly be the overall arrangement of carousel formula, area is little, farci food can realize the effect of no incomplete skin at the in-process that carries out the shaping, the no incomplete skin of this application indicates that the in-process of being cut into the face skin at the face area, does not have unnecessary waste skin between the adjacent face skin, no incomplete skin also can be called no waste skin.

2. The utility model provides a manipulator that system face skin station adopted adsorbs and shifts the face skin through crosscut and rip cutting, and when the face skin that the shut obtained is square face skin, the mode of crosscut and rip cutting can make whole cutting process not produce the scrap skin, and the cooperation machine manipulator then can be quick with the sola or on many face skins directly transfer to the preforming mould that is located the carousel.

3. The filling injecting device is provided with a pre-forming pressing die used for pre-pressing the wrapper, a concave structure can be poked out in the place where filling is placed in the middle of the wrapper in advance, the position is kept fixed after filling is injected, and the position of the filling in each wrapper is kept consistent.

4. The preforming mould of this application passes through ejector pin device's altitude variation, and control is to the state of pressing the structure, and ejector pin device can move under the assistance of ring rail or other external force, when pressing the structure for preforming the board, opening, closing of preforming board can both realize through ejector pin device's drive.

5. The round pin axle of preforming mould of this application drives preforming board up-and-down motion to because preforming guide roller size of preforming board below is a hole length, so under ejector pin device's drive, the action of opening and closing can be realized to a pair of preforming board.

6. The preforming mould's preforming board middle part of this application is provided with recessed structure, and recessed structure edge is provided with the sand grip, can guarantee that the filling material in the face skin is fixed in recessed structure, and recessed structure and the preforming moulding-die cooperation of annotating filling device, further fixes the filling material in the middle part position of face skin, and the sand grip can guarantee that the preforming board can carry out the pressfitting to face skin around the filling material when closing, realizes the effect of sealing the filling.

7. The forming device of this application adopts the design of many power device independent control each part action for the action of each part is difficult to take place to interfere with each other, and whole device can be according to the real-time condition to the action matching degree of each part adjust in real time when moving.

8. The utility model provides a forming device's shaping is twistd reverse claw and is joined in marriage into shaped bottom plate and baffle, can all provide the holding power to at the fashioned farci food transversely and vertically, avoid it to take place to drop to also can be smooth carry out the shaping action, twist reverse the returning back of claw and baffle along with the shaping, then cancelled the horizontal and vertical holding power to farci food simultaneously, the farci food after the shaping can drop smoothly.

9. The utility model provides a forming device's first direction subassembly and second direction subassembly simple structure, through the connection structure of horizontal setting and the guide structure of vertical setting, realized that power device drives each part and carries out the effect of sharp reciprocating motion.

10. The forming feet of the forming device are provided with the arc transition sections and the chamfers, and the structures can ensure that a pair of forming feet can not directly generate hard contact when rotating, turning and laminating the two ends of the driving surface skin, and gaps are reserved between the forming feet, so that the surface skin cannot be damaged.

11. The application's forming device's drawing of patterns board subassembly can peel off the encrusting food of adhesion on the shaping twists reverse the claw, when the shaping twists reverse the claw and retract, and the encrusting food after the part shaping may twist reverse the claw with the shaping and move together, and drawing of patterns subassembly stops encrusting food's motion route this moment, and the shaping twists reverse the claw unaffected, so encrusting food is blocked and falls down.

12. The sucking disc of this application has adopted the cage washer and has inhaled hole complex mode, has guaranteed that the face skin can remain vacuum space with inhaling between the hole when being adsorbed by the negative pressure, has reduced the area of contact of sucking disc and face skin, has reduced the condition that the adhesion takes place with the sucking disc bottom for ingot wonton face skin because its thin, soft characteristic.

13. This application has designed the overall arrangement of multiple different cage to the specific structure that sets up of cage. For example, the integral type, the independent type, the combined type and the like are adopted, different isolation ring distributions can cause different influences on the adsorption position and the adsorption force of the flour sheet, and a proper scheme can be selected according to different requirements. The convex setting of cage can effectively block the area of contact of face skin and sucking disc bottom. The suction hole can meet the requirement that negative pressure gas adsorbs the face skin with different adsorption strengths and areas through different modeling designs.

Drawings

Fig. 1 is a schematic overall structure diagram of the forming equipment of the stuffed food.

Fig. 2 is a schematic overall structure diagram of the filling food forming device.

Fig. 3 is a schematic structural view of the stuffing filling device of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic view of the structure of the leather gripping claw in the gripping device.

Fig. 6 is a schematic view of a sucker structure.

Fig. 7 is a schematic view of a first chuck structure.

Fig. 8 is a schematic view of a second chuck structure.

Fig. 9 is a schematic view of a third chuck structure.

Fig. 10 is a schematic view of a preform mold structure.

Fig. 11 is a schematic structural view of an open state of a preform mold.

Fig. 12 is a schematic structural view of a closed state of a preforming mold.

Fig. 13 is a side view of a preform mold.

Fig. 14 is a sectional view a-a of fig. 13.

FIG. 15 is a schematic structural view of a molding apparatus according to the present application.

FIG. 16 is a schematic structural view of a molding apparatus according to the present application.

FIG. 17 is a schematic front view of a molding apparatus according to the present application.

FIG. 18 is a schematic top view of the molding apparatus of the present application.

FIG. 19 is a schematic view showing a state where the molding apparatus is initially waiting for a process.

FIG. 20 is a schematic view showing the skin-joining process of the molding apparatus.

FIG. 21 is a schematic view showing a molding step state of the molding apparatus.

FIG. 22 is a schematic view showing the state of the demolding and blanking process of the molding apparatus.

Fig. 23 is a schematic diagram of the modeling of the Yuanbao wonton in the field.

FIG. 24 is a schematic diagram of dumpling formation in the art.

In the drawings: 1-rotating disc, 2-preforming mould, 3-dough making device, 4-stuffing injecting device, 5-clamping device and 6-forming device.

101-air inlet hole, 102-suction hole, 103-isolation ring, 104-short side and 105-long side.

201-pressing structure, 202-preforming groove position, 203-convex strip, 204-ejector rod device, 205-pin shaft, 206-switching cross beam, 207-guide shaft, 208-mounting plate, 209-preforming guide roller, 210-roller track plate, 211-strip hole, 212-opening structure and 213-preforming plate.

301-dough roller, 302-longitudinal cutter roller and 303-transverse cutter roller.

401-filling cylinder, 402-preforming die, 403-filling rod.

501-skin gripping clamping jaw.

601-profiled torsion claw, 602-second guide assembly, 603-profiled bottom plate, 604-connecting plate, 605-second power device, 607-baffle, 608-first power device, 609-third power device, 610-second cross bar, 611-second connecting post, 612-driving gear, 613-driven gear, 614-rack, 615-slider sliding rail assembly, 616-power transfer block, 618-first guide assembly, 619-first cross bar, 620-first connecting post, 621-rotating shaft, 622-profiled foot, 623-cross bar, 624-connecting rod, 625-scraper.

Detailed Description

Example 1

As shown in fig. 1 and 2, the equipment for forming stuffed food suitable for the Yuanbao wonton comprises a rotary table 1, and a dough making station, a stuffing injecting station, a folding station and a clamping station which are sequentially distributed around the rotary table 1, wherein a forming station is arranged beside the clamping station, the rotary table 1 is provided with a plurality of preforming dies 2, and the preforming dies 2 are driven by the rotary table 1 to rotate;

the dough making station is provided with a dough making device 3 and a two-axis manipulator, the dough making device 3 divides the dough belt into a plurality of independent dough pieces without waste leather between adjacent dough pieces through transverse cutting and longitudinal cutting, and the two-axis manipulator adsorbs the dough pieces to the preforming mold 2;

a stuffing filling station is provided with a stuffing filling device 4, and the stuffing filling device 4 fills stuffing into the wrapper;

folding station is provided with the pushing structure, pushing structure promotes 2 upsets of preforming mould, realizes the folding to the face skin, and folding station is located annotates the filling station and gets between the station is got to the clamp, and the pushing structure can be the bulge that utilizes the guide rail realizes promoting 2 corresponding transmission parts of preforming mould to drive 2 realization edges face skin diagonal, central line or the complete fifty percent discount of optional position or the partially folding effect, also can be that the top that additionally is provided with the power supply pushes away the part realization to 2 promotion of preforming mould, thereby realizes its folding.

The clamping station is provided with a clamping device 5, and the clamping device 5 puts the folded stuffed dough wallet to the forming station;

the shaping station is provided with forming device 6, forming device 6 is rotatory to the middle part simultaneously with the dough cover both ends after folding, and the dough cover both ends after the rotation are laminated each other and are accomplished the final shaping of farci food together.

And when the preforming die 2 is turned over to fold the wrapper, the stuffing is sealed around the stuffing in the wrapper. The method for sealing the periphery of the stuffing is characterized in that only partial wrappers close to the periphery of the stuffing are pressed, and the periphery of the whole wrappers is not subjected to mandatory edge sealing requirements.

An annular track is arranged around the turntable 1, the preforming mold 2 is positioned on the annular track, and the preforming mold 2 is driven by the annular track to change the state. The annular track realizes the change of the state of the preforming mould 2 by changing the height of the track.

Example 2

folding station is provided with the promotion structure, the promotion structure promotes 2 upsets of preforming mould, realizes the folding of skin, and the promotion structure can be the bulge that utilizes the guide rail realizes promoting 2 corresponding transmission parts of preforming mould to drive preforming mould 2 and realize following the complete fifty percent discount of skin diagonal, central line or optional position or the effect of part folding, also can be the top that additionally is provided with the power supply and push away the part and realize the promotion to preforming mould 2, thereby realize its folding.

As shown in fig. 10-14, the preforming mold 2 is connected to the ejector rod device 204, the preforming mold 2 includes symmetrically arranged pressing structures 201, at least one preforming slot 202 for receiving the wrapper is arranged on the preforming mold 2, and a protruding strip 203 for sealing the filling on the wrapper is arranged in the middle of the preforming slot 202. The pressing structure 201 may be a plate-shaped structure, and is rotated around the rotating shaft 621 to perform opening and closing actions, or a roller structure, and through the rotation of each roller, the effect of folding and pressing the wrapper and the stuffing thereon is achieved. The ejector rod device 204 drives the symmetrically arranged pressing structures 201 to press the wrapper and the stuffing.

The first embodiment: when the pressing structures 201 are a pair of mold rollers of a roller structure, the ejector rod device 204 drives the two pressing structures 201 to rotate in the same direction or in opposite directions under the action of external force. The sealed pressing or opening of the dough cover is realized through the rotation of a pair of mold rollers. The ejector rod device 204 can drive the mold rollers to rotate clockwise or anticlockwise through the change of positions through the existing transmission structure, and the rotation directions of the two mold rollers are opposite.

The second embodiment: when the pressing structure 201 is a pair of preformed plates 213 of a plate-shaped structure, two ends of the pair of preformed plates 213 are respectively connected with the pin shafts 205, the pin shafts 205 at the two ends are respectively connected with the switching beam 206, the switching beam 206 is connected with a plurality of guide shafts 207, the guide shafts 207 penetrate through the mounting plates 208 for alignment and guidance, and at least one guide shaft 207 is connected with the ejector rod device 204; the pair of preforming plates 213 are connected with preforming guide rollers 209 at the bottoms thereof, the mounting plate 208 is provided with a roller track plate 210, the roller track plate 210 is provided with strip holes 211 for accommodating the preforming guide rollers 209, and the length of the strip holes 211 is longer than the diameter of the preforming guide rollers 209. The push rod device 204 moves along the annular track, and when the push rod device 204 is pushed, the push rod device moves up and down along the direction of the guide shaft 207; when the ejector rod device 204 moves upwards, the switching beam 206 is driven to move upwards, the switching beam 206 cooperates with the rotation of the pin shaft 205 and the preforming guide roller 209 to move back and forth along the roller track plate 210, so that the preforming plate 213 is in an open state. On the contrary, when the mandril device 204 acts, the mandril device moves up and down along the direction of the guide shaft 207; when the ejector rod device 204 makes a downward stroke, the switching beam 206 is driven to move downward, and the switching beam 206 cooperates with the rotation of the pin shaft 205 and the pre-forming guide roller 209 to move back and forth along the roller track plate 210, so that the pre-forming plate 213 is in a closed state.

The ejector rod device 204 drives the two opposite pressing structures 201 to be horizontally placed and opened or to be upwards rotated and closed along the middle part under the action of external force. The convex strip 203 is upwards protruding, when two are pressed structure 201 upwards rotation closed, two are pressed protruding strip 203 on the structure 201 to each other contact, realize sealing to compressing tightly around the filling, realize the effect of sealing off the filling.

Concave structures are arranged in the middle of the preforming slot 202 and on the inner sides of the convex strips 203. Concave structure can hold the filling material down to cooperation sand grip 203, the filling material that can be better seals the filling material.

At least one half-edge convex strip 203 is arranged on a preforming slot 202 of the opposite pressing structure 201. The shape of the convex strip 203 may be rectangular, annular, or the like.

The two end preforming plates 213 of each preforming groove 202 are provided with open structures 212 for facilitating the passage of the gripping device 5. When the two preformed plates 213 are closed, the open structure 212 is located above the dough cover, so that the dough cover is exposed, and the gripping device 5 can directly grip the dough cover and the filling.

As shown in fig. 1 and 2, the dough-sheet making device 3 includes a plurality of dough-pressing rollers 301, the dough-pressing rollers 301 press the dough sheet to a predetermined thickness, the dough sheet is transported on a conveyor belt, a longitudinal cutter roller 302 and a transverse cutter roller 303 are provided on the conveyor belt, the longitudinal cutter roller 302 cuts the dough sheet into a plurality of vertical strips, the transverse cutter roller 303 cuts the strips into block-shaped dough sheets, or the transverse cutter roller 303 cuts the dough sheet into transverse strips, the longitudinal cutter roller 302 cuts the transverse strips into block-shaped dough sheets, or the longitudinal cutter and the transverse cutter are integrated on the same roller, and the dough sheet is cut into block-shaped dough sheets at one time. Theoretically, the mounting sequence of the longitudinal cutter roller and the transverse cutter roller 303 can be adjusted according to actual requirements, and a plurality of cutting edges can be mounted on the longitudinal cutter roller 302. The flour belt passing through the flour wrapper making device 3 can be cut into a plurality of square flour wrappers according to a preset size, and the effect of no residual wrapper can be realized.

As shown in fig. 6, the bottom of the two-axis manipulator is provided with a sucker for sucking the dough cover, the sucker is provided with an air inlet 101, the bottom of the sucker is provided with a suction hole 102 for negative pressure suction, the dough cover is sucked by the sucker under the action of negative pressure, the bottom of the sucker is provided with a separation ring 103 for preventing the dough cover from being completely attached to the suction hole 102, the suction hole 102 is located in the separation ring 103, the sucker is communicated with a negative pressure device through an air pipe, the negative pressure device provides negative pressure to the sucker, and the negative pressure device acts on the dough cover from the suction hole 102. Due to the action of the isolation ring 103, the wrapper cannot be completely attached to the suction hole 102 at the bottom of the sucker, a certain vacuum space can be reserved between the suction hole 102 and the wrapper, the wrapper falls conveniently in the later period, and the wrapper is sucked and falls through the ventilation condition of the negative pressure device.

The isolation ring 103 is a convex structure, and the isolation ring 103 protrudes out of the plane where the suction hole 102 and the bottom surface of the suction cup are located.

The first embodiment: as shown in fig. 7, one wrapper is positioned corresponding to one spacer 103. The spacing ring 103 is adapted to the size of the wrapper and is in principle not larger than the size of the wrapper.

The second embodiment: as shown in fig. 8, at least two independent isolation rings 103 are correspondingly arranged at the position of one dough cover, and a space is arranged between the independent isolation rings 103. The spacing is arranged between the adjacent isolation rings 103, so that the partial position of the wrapper can be adsorbed, not all the wrappers can be adsorbed, and although the stress area is reduced during adsorption, the wrappers are easier to fall down.

Third embodiment: as shown in fig. 9, at least a plurality of isolation rings 103 are correspondingly arranged at the position of one dough cover, the short sides 104 of the isolation rings 103 at the same side are mutually communicated, and the adjacent isolation rings 103 share one long side 105. The short sides 104 of the spacers 103 are connected to each other, and it is equivalent to share one side with the spacers 103, and the short sides 104 are connected to form a new side. And the positions of the long sides 105 adopt a common form, so that each adjacent isolation ring 103 can be closely arranged. In this structure, the suction holes 102 in the spacer 103 are symmetrically positioned. That is, the distribution and the position of the suction holes 102 of the leftmost separator 103 are symmetrical to the distribution and the position of the suction holes 102 of the rightmost separator 103.

Suction holes 102 are uniformly distributed at the bottom of the suction cup corresponding to the periphery of the dough cover.

The suction holes 102 are circular, square, triangular, trapezoidal, and elongated. Or other irregular shapes. Different hole patterns correspond to different gas throughputs and different modes of adsorbing gas.

The upper portion of the sucker is fixedly connected with a manipulator, the manipulator is a two-shaft manipulator, the manipulator moves within the range that the diameter is not more than 650 mm and the depth is not more than 350 mm, and the maximum load of the manipulator is two kilograms.

As shown in fig. 3 and 4, the stuffing filling device 4 comprises a stuffing filling cylinder 401 and a preforming die 402 positioned at the bottom of the stuffing filling cylinder 401, the preforming die 402 is used for prepressing the dough before filling, a stuffing poking rod 403 is arranged in the stuffing filling cylinder 401, and the stuffing poking rod 403 reciprocates up and down in the stuffing filling cylinder 401. Stuffing is from annotating in a stuffing section of thick bamboo 401 side transverse transport arrives an notes stuffing section of thick bamboo 401, disclose the downward motion of filling pole 403 this moment with filling material propelling movement downwards, meanwhile, annotate filling pole downstream, drive preforming moulding-die 402 downstream, carry out the pre-compaction to the face skin that lies in its below, a spill appears on making the face skin, when being convenient for the filling material to pour into the face skin, can both be located the spill, avoid filling material position non-uniform.

As shown in fig. 5, the gripping device 5 includes a manipulator and at least one pair of the leather gripping claws 501 located below the manipulator, and the leather gripping claws 501 communicate with the air blowing device through an air tube. The manipulator drives the skin-gripping clamping jaw 501 to fold the folded skin from the preforming mold 2 and clamp the folded skin, and the folded skin is moved to a forming station and falls down, and when the skin-gripping clamping jaw 501 is opened, the blowing device blows the skin at the same time, so that the skin is ensured not to be adhered to the skin-gripping clamping jaw 501.

As shown in fig. 15-18, the forming device 6 comprises at least a pair of forming torsion claws 601 for rotatably pressing two ends of the stuffed dough cover by rotation, a second guiding component 602 and a forming bottom plate 603, wherein the forming torsion claws 601 are fixed on a connecting plate 604, and the connecting plate 604 is connected with the output end of a second power device 605 through the second guiding component 602; the front end of the forming torsion claw 601 is provided with a forming bottom plate 603 used for transversely contacting with the stuffed dough cover, a baffle 607 used for vertically supporting the stuffed dough cover is arranged between the forming bottom plate 603 and the forming torsion claw 601, and the baffle 607 is connected with a first power device 608 driving the baffle to transversely move; the shaped torsion pawl 601 is connected to a third power means 609 which drives it in rotation. The clamping device 5 is used for placing the folded dough sheet between the forming torsion claw 601 and the forming bottom plate 603, the bottom of the dough sheet is in contact with the baffle 607, the forming torsion claw 601 is driven by the second power device 605 to horizontally move towards the forming bottom plate 603 at the moment and press two ends of the folded dough sheet, and then the third power device 609 is used for driving the forming torsion claw 601 to twist, so that two ends of the folded dough sheet are rotated, folded and pressed into a shape; the first power device 608 operates to drive the baffle 607 to separate from the formed stuffed food, and the stuffed food falls on the discharging conveyer belt under the action of gravity and is conveyed out by the discharging conveyer belt.

The second guiding assembly 602 comprises a second cross bar 610 connected with the output end of the second power device 605, a second connecting column 611 is arranged on the second cross bar 610, the second connecting column 611 passes through the forming bottom plate 603 and then is connected with the connecting plate 604, and the forming bottom plate 603 guides the second connecting column 611. The second power device 605 drives the second cross rod 610 to make a linear reciprocating motion, the second cross rod 610 drives the connecting plate 604 to make a linear reciprocating motion under the guiding action of the second connecting column 611, and the connecting plate 604 drives the forming torsion claw 601 to make a linear reciprocating motion.

A driving gear 612 is arranged at the rear end of one of the formed torsion claws 601, a driven gear 613 is arranged on the other formed torsion claw 601, the driving gear 612 and the driven gear 613 are meshed with each other, the driving gear 612 is meshed with a rack 614, the rack 614 is connected with a slider slide rail assembly 615, the slider slide rail assembly 615 is connected with a power transfer block 616, and the power transfer block 616 is connected with the output end of a third power device 609. The third power device 609 drives the power switching block 616 to move horizontally, the power switching block 616 drives the slider sliding rail assembly 615 to move, the slider sliding rail assembly 615 drives the rack 614 thereon to move in a reciprocating manner, the rack 614 is meshed with the driving gear 612 of each pair of the forming torsion claws 601, so as to drive the driving gear 612 to rotate clockwise or anticlockwise, and when the driving gear 612 rotates, the driving gear 612 drives the driven gear 613 meshed therewith to rotate, so as to realize the rotation of the pair of the forming torsion claws 601.

The output end of the first power device 608 is connected with a first guide assembly 618, the first guide assembly 618 is connected with the baffle 607, the first guide assembly 618 comprises a first cross rod 619 connected with the output end of the first power device 608, the first cross rod 619 is connected with a first connecting column 620, the first connecting column 620 is connected with the baffle 607 after penetrating through the forming bottom plate 603, and the forming bottom plate 603 guides the first connecting column 620. The first power device 608 drives the baffle 607 to provide a vertical supporting force for the forming process of the stuffed dough cover through the first guiding component 618, and after the forming action is completed, the position is moved to drop the stuffed food, and the dropping is completed.

The forming torsion claw 601 comprises a rotating shaft 621 and a forming leg 622 connected with the rotating shaft, wherein the forming leg 622 is of an L-shaped structure, an arc transition section is arranged at the corner of the L-shaped mechanism, and a chamfer is arranged on the side edge of the front end of the forming leg 622. The arc transition section and the chamfer of the side edge can prevent the forming torsion claw 601 from being in hard contact with the dough sheet in the contact process, but can give a certain angle, so that the dough sheet is not pressed to be dead or broken.

Be provided with the stripper plate subassembly between shaping bottom plate 603 and the shaping claw 601 of twisting, the stripper plate subassembly is fixed for the shaping bottom plate 603 and is set up, the stripper plate subassembly includes horizontal pole 623 and connecting rod 624, and connecting rod 624 links to each other horizontal pole 623 and shaping bottom plate 603 are fixed, be provided with at least one doctor-bar 625 that is used for supplementary shaping back encrusting food blanking on the horizontal pole 623, doctor-bar 625 is located every the middle horizontal pole 623 position that corresponds of shaping claw 601. The scraping blade 625 is vertically or transversely arranged, when the molding twisting claw 601 returns to reset after the stuffing food is molded, the scraping blade 625 can prevent the stuffing food from being adhered to the molding twisting claw 601, and the demolding and blanking of the molded stuffing food are ensured.

Example 3

the first step is as follows: an initial waiting state;

the second step is that: the dough making device 3 acts, the dough strip with preset size is pressed by the dough pressing roller 301, and the dough strip is divided into a plurality of independent dough pieces without waste leather between the adjacent dough pieces by transverse cutting and longitudinal cutting;

the third step: the turntable 1 rotates, and the manipulator adsorbs the dough sheet to a preforming mold 2 positioned on the turntable 1;

fourthly, the filling injecting device 4 is started to inject the filling into the wrapper;

fifthly, rotating the turntable 1, rotating the preforming mold 2 to a folding station, turning over the preforming mold 2 under the action of a pushing structure, and folding the dough cover to form the folded stuffed dough cover;

sixthly, the turntable 1 rotates, the preforming mold 2 rotates to a clamping station, and the folded stuffed dough skin is clamped to a forming device 6 on the forming station under the action of a clamping device 5;

seventhly, the forming device 6 acts to rotate the two ends of the folded stuffed dough cover towards the middle part at the same time, and the two ends of the rotated dough cover are mutually attached together to form the stuffed food;

repeating the second to seventh steps.

In the fourth step, before the stuffing is injected into the wrapper by the stuffing injection device 4, the wrapper is poked downwards in advance by a preforming die 402 or a stuffing injection pipe arranged at the bottom of the stuffing injection device 4, and a recess is formed in the middle of the wrapper.

Further, the pushing structure in the fifth step is an external power source or a rail. The external power source is used for directly pushing the preforming mold 2 to overturn, or the external power source is used for pushing the transmission mechanism on the preforming mold 2 to drive the preforming mold 2 to overturn, or the track is used for driving the transmission mechanism on the preforming mold 2 to move so as to realize the overturning of the preforming mold 2.

And the fixture device in the sixth step is driven by the two-shaft mechanical arm to execute the action.

Example 4

the first step is as follows: an initial waiting state;

repeating the second to seventh steps.

The seventh step specifically includes the steps of:

first, a skin grafting step

The stuffed dough cover is clamped between the forming bottom plate 603 and the forming torsion claw 601 through the clamping device 5, and is supported through the baffle 607;

second, molding step

Pressing two ends of the stuffed dough cover through a pair of shaping twisting claws 601, enabling the baffle 607 to leave the shaping bottom plate 603, and driving the two ends of the stuffed dough cover to rotate and press through the shaping twisting claws 601 to shape the stuffed dough cover;

thirdly, demoulding and blanking process

The shaping torsion claw 601 retracts, and the shaped stuffed food is demoulded and blanked downwards;

repeating the first, second and third steps.

An initial wait state is performed before performing the first skinning process.

As shown in fig. 19-22, fig. 19 is an initial waiting state, fig. 20 is a skin-splicing process state, fig. 21 is a molding process state, and fig. 22 is a demolding and blanking process state.

The initial waiting state specifically includes: the first power device 608, the first guide assembly 618 and the baffle 607 move linearly, and the baffle 607 moves to be close to the forming bottom plate 603; the second power device 605 drives the second guiding component 602 to make a linear motion, and the second guiding component 602 drives the pair of forming torsion claws 601 to reach a working initial position; after the third power device 609 is connected to the slider rail assembly 615 through the power adapter 616, the rack 614 is driven to move laterally, the driving gear 612 rotates clockwise or counterclockwise, the driven gear 613 rotates counterclockwise or clockwise, and a formed torsion claw 601 respectively mounted on the driving gear 612 and the driven gear 613 is driven to rotate to reach the initial working position.

In the first step of wrapper receiving process, the baffle 607 is located under the stuffed dough wrapper to provide vertical support for the stuffed dough wrapper, the second power device 605 drives the second guiding component 602 to linearly extend, the second guiding component 602 drives the pair of forming torsion claws 601 to extend forwards, and the pair of forming torsion claws 601 push the folded stuffed dough wrapper to the forming bottom plate 603 and contact with two ends of the stuffed dough wrapper to provide horizontal support for the stuffed dough wrapper.

In the second step of the forming process, the first power device 608 drives the first guiding assembly 618 and the baffle 607 to make a linear motion, the baffle 607 is far away from the forming bottom plate 603, the vertical support to the stuffed wrapper is cancelled, the baffle 607 is prevented from acting and interfering with the forming torsion claw 601, the third power device 609 is connected with the slider slide rail assembly 615 through the power transfer block 616 to drive the rack 614 to move transversely, the driving gear 612 rotates counterclockwise or clockwise to drive the driven gear 613 to rotate clockwise or counterclockwise, and the rotating shafts 621 respectively installed on the driving gear 612 and the driven gear 613 are driven to rotate, so that the pair of forming torsion claws 601 press and rotate the two ends of the stuffed wrapper, the two ends are pressed together, and the stuffed wrapper is formed after forming.

In the third step of demoulding and blanking, the second power device 605 drives the second guide assembly 602 to do linear retraction movement, the second guide assembly 602 drives the pair of forming torsion claws 601 to retract to the working initial position, the formed stuffed food lacks transverse support and vertical support, and the demoulding plate assembly transversely blocks the formed stuffed food, so that the stuffed food is demoulded and blanked downwards.

The first power device 608, the second power device 605 and the third power device 609 can be a power source such as an air cylinder, a servo motor and the like.

Claims

1. The utility model provides a farci food former suitable for ingot wonton which characterized in that: the filling machine comprises a turntable (1), and a dough making station, a filling injecting station, a folding station and a clamping station which are sequentially distributed around the turntable (1), wherein a forming station is arranged beside the clamping station, the turntable (1) is provided with a plurality of preforming molds (2), and the preforming molds (2) are driven by the turntable (1) to rotate;

the dough making station is provided with a dough making device (3) and a mechanical arm, the dough making device (3) divides the dough belt into a plurality of independent dough pieces without waste leather between adjacent dough pieces through transverse cutting and longitudinal cutting, and the mechanical arm adsorbs the dough pieces to the preforming mold (2);

the stuffing filling station is provided with a stuffing filling device (4), and the stuffing filling device (4) fills stuffing into the wrapper;

the folding station is positioned between the stuffing filling station and the clamping station and is provided with a pushing structure which pushes the preforming die (2) to overturn so as to fold the dough sheet;

the clamping station is provided with a clamping device (5), and the clamping device (5) puts the folded stuffed bun leather clips to the forming station;

the shaping station is provided with forming device (6), forming device (6) will be folding the dough cover both ends simultaneously to the middle part rotatory, and the dough cover both ends after the rotation are laminated each other and are accomplished the final shaping of farci food together.

2. The apparatus of claim 1, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: and when the preforming mold (2) is turned over to fold the dough cover, the stuffing is sealed around the stuffing in the dough cover.

3. The apparatus of claim 1, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: preforming mould (2) link to each other with ejector pin device (204), preforming mould (2) are provided with at least one preforming trench (202) that are used for accepting the face skin including symmetrical butt compression structure (201) that sets up on preforming mould (2), and the middle part of preforming trench (202) is provided with and is used for carrying out sand grip (203) of filling to the filling on the face skin.

4. The apparatus of claim 3, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: the ejector rod device (204) drives the symmetrically arranged pressing structures (201) to press the dough cover and the stuffing.

5. The apparatus of claim 4, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: when the opposite pressing structures (201) are a pair of die rollers of a roller structure, the ejector rod device (204) drives the two opposite pressing structures (201) to rotate in the same direction or in the opposite direction under the action of external force.

6. The apparatus of claim 4, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: when the opposite pressing structure (201) is a pair of preformed plates (213) of a plate-shaped structure, two ends of the pair of preformed plates (213) are respectively connected with the pin shafts (205), the pin shafts (205) at the two ends are respectively connected with the switching cross beam (206), the switching cross beam (206) is connected with a plurality of guide shafts (207), the guide shafts (207) penetrate through the mounting plates (208) for aligning and guiding, and at least one guide shaft (207) is connected with the ejector rod device (204); the bottom of a pair of preforming plates (213) is connected with a preforming guide roller (209), a roller track plate (210) is arranged on the mounting plate (208), a strip hole (211) used for accommodating the preforming guide roller (209) is formed in the roller track plate (210), and the length of the strip hole (211) is longer than the diameter of the preforming guide roller (209).

7. The apparatus of claim 6, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: the ejector rod device (204) drives the two opposite pressing structures (201) to be horizontally placed and opened or upwards rotated and closed along the middle part under the action of external force.

8. The apparatus of claim 6, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: concave structures are arranged in the middle of the preforming slot position (202) and on the inner sides of the convex strips (203); at least one half-edge convex strip (203) is arranged on a preforming slot position (202) on the opposite pressing structure (201); open structures (212) which facilitate the clamping devices (5) to pass through are arranged on the preformed plates (213) at the two ends of each preformed groove (202).

9. The apparatus of claim 1, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: dough making device (3) are including a plurality of pressure face rollers (301), pressure face roller (301) are for predetermineeing thickness with the suppression of face area, and the face area is transmitted on the conveyer belt, is provided with vertical cutter roller (302) and cross-cutter roller (303) on the conveyer belt, and vertical cutter roller (302) are cut the face area into a plurality of vertical strip shape face areas, and cross-cutter roller (303) are cut into cubic face skin with rectangular shape face area, or cross-cutter roller (303) are cut into horizontal strip shape face area with the face area, and vertical cutter roller (302) are cut into cubic face skin with horizontal strip shape face area, or are integrated with vertical cutter and cross-cutter on same roller, once only cut into cubic face skin with the face area.

10. The apparatus of claim 1, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: the manipulator bottom is provided with the sucking disc that is used for adsorbing the face skin, and the sucking disc bottom is provided with and is used for the absorbent hole (102) of inhaling of negative pressure, and the face skin is adsorbed by the sucking disc under the negative pressure effect, the sucking disc bottom is provided with and is used for preventing the face skin and inhale isolation ring (103) that hole (102) laminated completely, inhale hole (102) and be located isolation ring (103), the sucking disc passes through the trachea intercommunication with vacuum device, and vacuum device provides negative pressure to sucking disc, from inhaling hole (102) department and acting on the face skin.

11. The apparatus of claim 1, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: the isolation ring (103) is of a convex structure, and the isolation ring (103) protrudes out of the plane where the bottom surface of the sucker and the suction hole (102) are located.

12. The apparatus of claim 11, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: the position of one dough cover corresponds to one isolation ring (103).

13. The apparatus of claim 11, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: at least two independent isolation rings (103) are correspondingly arranged at the position of one dough cover, and a space is arranged between the independent isolation rings (103).

14. The apparatus of claim 11, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: at least a plurality of isolation rings (103) are correspondingly arranged at the position of one wrapper, the short sides (104) at the same side of the isolation rings (103) are mutually communicated, and the adjacent isolation rings (103) share one long side (105).

15. The apparatus of claim 11, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: suction holes (102) are uniformly distributed at the bottom of the suction cup corresponding to the periphery of the dough cover; the suction holes (102) are round, square, triangular, trapezoidal and long-strip-shaped.

16. The apparatus of claim 11, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: the upper portion of the sucker is fixedly connected with a manipulator, the manipulator is a two-shaft manipulator, the manipulator moves within a range that the diameter is not more than 650 mm and the depth is not more than 350 mm, and the maximum load of the manipulator is two kilograms.

17. The apparatus of claim 1, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: the stuffing injection device (4) comprises a stuffing injection barrel (401) and a pre-forming die (402) positioned at the bottom of the stuffing injection barrel (401), the pre-forming die (402) is used for pre-pressing the dough sheet before stuffing injection, a stuffing poking rod (403) is arranged in the stuffing injection barrel (401), and the stuffing poking rod (403) reciprocates up and down in the stuffing injection barrel (401).

18. The apparatus of claim 1, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: the clamping device (5) comprises a mechanical arm and at least one pair of skin grabbing clamping jaws (501) located below the mechanical arm, and the skin grabbing clamping jaws (501) are communicated with the blowing device through air pipes.

19. The apparatus of claim 1, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: the forming device (6) comprises at least one pair of forming torsion claws (601) which are used for rotationally pressing two ends of the stuffed dough cover by rotating, a second guide component (602) and a forming bottom plate (603), the forming torsion claws (601) are fixed on a connecting plate (604), and the connecting plate (604) is connected with the output end of a second power device (605) through the second guide component (602); the front end of the forming torsion claw (601) is provided with a forming bottom plate (603) which is used for being in transverse contact with the stuffed dough sheet, a baffle (607) which is used for supporting the stuffed dough sheet in the vertical direction is arranged between the forming bottom plate (603) and the forming torsion claw (601), and the baffle (607) is connected with a first power device (608) which drives the baffle to move transversely; the forming torsion claw (601) is connected with a third power device (609) which drives the forming torsion claw to rotate.

20. The apparatus of claim 19, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: the second guide assembly (602) comprises a second cross rod (610) connected with the output end of a second power device (605), a second connecting column (611) is arranged on the second cross rod (610), the second connecting column (611) penetrates through the forming bottom plate (603) and then is connected with the connecting plate (604), and the forming bottom plate (603) has a guide effect on the second connecting column (611).

21. The apparatus of claim 19, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: the rear end of one formed torsion claw (601) of the pair of formed torsion claws (601) is provided with a driving gear (612), the other formed torsion claw (601) is provided with a driven gear (613), the driving gear (612) and the driven gear (613) are meshed with each other, the driving gear (612) is meshed with a rack (614), the rack (614) is connected with a slide block and slide rail assembly (615), the slide block and slide rail assembly (615) is connected with a power switching block (616), and the power switching block (616) is connected with the output end of a third power device (609).

22. The apparatus of claim 19, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: the output end of the first power device (608) is connected with a first guide assembly (618), the first guide assembly (618) is connected with the baffle (607), the first guide assembly (618) comprises a first cross rod (619) connected with the output end of the first power device (608), the first cross rod (619) is connected with a first connecting column (620), the first connecting column (620) is connected with the baffle (607) after penetrating through the forming bottom plate (603), and the forming bottom plate (603) plays a role in guiding the first connecting column (620).

23. The apparatus of claim 19, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: the shaping twists reverse claw (601) including pivot (621) and shaping foot (622) that links to each other with it, shaping foot (622) are L shape structure, and the corner of L shape mechanism is provided with the circular arc changeover portion, just shaping foot (622) front end side is provided with the chamfer.

24. The apparatus of claim 19, wherein the apparatus is adapted to form a stuffed food of yuanbao wontons, and wherein: be provided with the stripper plate subassembly between shaping bottom plate (603) and the shaping claw of twisting (601), the stripper plate subassembly is for shaping bottom plate (603) fixed setting, stripper plate subassembly includes horizontal pole (623) and connecting rod (624), and connecting rod (624) are fixed continuous with horizontal pole (623) and shaping bottom plate (603), be provided with at least one doctor-bar (625) that are used for supplementary shaping back encrusting food blanking on horizontal pole (623), doctor-bar (625) are located every horizontal pole (623) position that the shaping twists reverse claw (601) middle correspondence.

25. A forming method of stuffed food suitable for Yuanbao wonton is characterized in that: the method comprises the following steps:

the first step is as follows: an initial waiting state;

the second step is that: the dough making device (3) acts, a dough pressing roller (301) presses the dough into a dough belt with preset size, and the dough belt is divided into a plurality of independent dough pieces without waste leather between adjacent dough pieces through transverse cutting and longitudinal cutting;

the third step: the turntable (1) rotates, and the manipulator adsorbs the dough sheet to a preforming mold (2) positioned on the turntable (1);

fourthly, the filling injecting device (4) is started to inject the filling into the wrapper;

fifthly, rotating the turntable (1), rotating the preforming mold (2) to a folding station, turning over the preforming mold (2) under the action of a pushing structure, and folding the dough cover to form the folded stuffed dough cover;

sixthly, the turntable (1) rotates, the preforming mold (2) rotates to a clamping station, and the folded stuffed bun leather is clamped to a forming device (6) on the forming station under the action of the clamping device (5);

seventhly, the forming device (6) acts to rotate the two ends of the folded stuffed dough cover towards the middle part at the same time, and the two ends of the rotated dough cover are mutually attached together to form stuffed food;

repeating the second to seventh steps.

26. The method of claim 25, wherein the method comprises the steps of: and fourthly, before stuffing is injected into the wrappers by the stuffing injection device (4), the wrappers are poked downwards in advance by a pre-forming pressing die (402) or a stuffing injection pipe arranged at the bottom of the stuffing injection device (4), and a recess is formed in the middle of the wrappers.

27. The method of claim 25, wherein the method comprises the steps of: the pushing structure in the fifth step is an external power source or a rail.

28. The method of claim 25, wherein the method comprises the steps of: and the fixture device in the sixth step is driven by the manipulator to execute actions.

29. The method of claim 25, wherein the method comprises the steps of: the seventh step specifically includes the steps of:

first, a skin grafting step

The stuffed dough cover is clamped between the forming bottom plate (603) and the forming torsion claw (601) through a clamping device (5), and is supported through a baffle (607);

second, molding step

Pressing two ends of the stuffed dough cover through a pair of forming torsion claws (601), enabling the baffle (607) to leave the forming bottom plate (603), and driving the two ends of the stuffed dough cover to rotate and press through the forming torsion claws (601) to form the stuffed dough cover;

thirdly, demoulding and blanking process

The shaping torsion claw (601) retracts, and the shaped stuffed food is demoulded and blanked downwards;

repeating the first, second and third steps.

30. The method of claim 29, wherein the method comprises the steps of: an initial wait state is performed before the first step is performed.

31. The method of claim 30, wherein the method comprises the steps of: the initial waiting state specifically includes: the first power device (608) is used for enabling the first guide assembly (618) and the baffle plate (607) to do linear motion, and the baffle plate (607) moves to be close to the forming bottom plate (603); the second power device (605) drives the second guide assembly (602) to do linear motion, and the second guide assembly (602) drives the pair of forming torsion claws (601) to reach the initial working position; after the third power device (609) is connected with the sliding block sliding rail assembly (615) through the power switching block (616), the rack (614) is driven to move transversely, the driving gear (612) rotates clockwise or anticlockwise to drive the driven gear (613) to rotate anticlockwise or clockwise, and a forming torsion claw (601) which is respectively arranged on the driving gear (612) and the driven gear (613) is driven to rotate to reach the initial working position.

32. The method of claim 29, wherein the method comprises the steps of: in the first step of skin grafting process, baffle (607) are located the filling dough cover below, provide vertical support to it, and second power device (605) drive second direction subassembly (602) seat straight line and stretch out the motion, and second direction subassembly (602) drive a pair of shaping and twist reverse claw (601) and stretch out forward, and a pair of shaping twists reverse claw (601) and pushes away the filling dough cover after folding to shaping bottom plate (603) department and with filling dough cover both ends contact, provides horizontal support to filling dough cover.

33. The method of claim 29, wherein the method comprises the steps of: in the second step of forming process, the first power device (608) drives the first guide assembly (618) and the baffle (607) to do linear motion, the baffle (607) is far away from the forming bottom plate (603), the vertical support to the stuffed wrapper is cancelled, the baffle (607) is prevented from action interference with the forming torsion claw (601), the third power device (609) is connected with the slider slide rail assembly (615) through the power transfer block (616) to drive the rack (614) to move transversely, the driving gear (612) rotates anticlockwise or clockwise to drive the driven gear (613) to rotate clockwise or anticlockwise, the rotating shafts (621) respectively installed on the driving gear (612) and the driven gear (613) are driven to rotate, and therefore the pair of forming torsion claws (601) press and rotate two ends of the stuffed wrapper, the two ends are pressed together, and the stuffed wrapper is formed after forming.

34. The method of claim 29, wherein the method comprises the steps of: in the third step of demoulding and blanking, a second power device (605) drives a second guide assembly (602) to do linear retraction movement, the second guide assembly (602) drives a pair of forming torsion claws (601) to retract to the working initial position, the formed stuffed food lacks transverse support and vertical support, and a demoulding plate assembly transversely blocks the formed stuffed food, so that the stuffed food is demoulded and blanked downwards.