CN210017626U

CN210017626U - Steamed stuffed bun mold and steamed stuffed bun machine

Info

Publication number: CN210017626U
Application number: CN201822061643.3U
Authority: CN
Inventors: 傅峰峰
Original assignee: Guangzhou Fugang Wanjia Intelligent Technology Co Ltd
Current assignee: Guangzhou Fugang Life Intelligent Technology Co Ltd
Priority date: 2018-12-07
Filing date: 2018-12-07
Publication date: 2020-02-07
Anticipated expiration: 2028-12-07

Abstract

The utility model discloses a steamed stuffed bun mould, including base, the multi-disc hinge of locating the base, sleeve, rotation seat and face skin compress tightly and seal actuating mechanism, the hinge is articulated with the base, and dislocation set closes formation circular structure between the multi-disc hinge and encloses, and one of them hinge and rotation seat sliding connection, face skin compress tightly and seal actuating mechanism and be used for the drive to rotate the seat and rotate, rotate the seat and rotate then and drive the hinge and laminate mutually and fold towards the middle part of base and form closed structure. In the process of folding the hinge, the hinge drives the wrapper to be drawn close to the middle of the sleeve, the hinge slightly rotates and kneads the steamed stuffed bun under the rotation of the rotating seat, the steamed stuffed bun is manually kneaded in a simulation mode, and the hinge is mutually attached and folded towards the middle of the base to form a closed structure, so that the steamed stuffed bun can be tightly kneaded, the steamed stuffed bun which is closer to the taste of the manual steamed stuffed bun is formed, manual operation is effectively reduced, and the quality and the taste of the steamed stuffed bun are better guaranteed. The utility model also discloses a steamed stuffed bun machine.

Description

Steamed stuffed bun mold and steamed stuffed bun machine

Technical Field

The utility model relates to a steamed stuffed bun preparation field especially relates to steamed stuffed bun mould and steamed stuffed bun machine.

Background

Steamed stuffed bun is a common food, the process of making steamed stuffed bun is complex, the steamed stuffed bun can be competent for the work after being trained and skillfully applied, and a steamed stuffed bun machine is provided in the prior art for improving the making efficiency of the steamed stuffed bun.

At present, a steamed stuffed bun maker in the prior art generally uses a mechanical claw to pinch and form steamed stuffed buns, however, the phenomenon of breaking the steamed stuffed bun wrapper is easy to occur in the process of grabbing and folding the steamed stuffed bun wrapper by using the mechanical claw, and the steamed stuffed buns with the taste close to that of the artificial steamed stuffed bun cannot be pinched by using the mechanical claw to pinch and form the steamed stuffed buns.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, one of the purposes of the utility model is to provide a steamed stuffed bun mould, this steamed stuffed bun mould can simulate artifical the kneading steamed stuffed bun, more is close the taste of artifical steamed stuffed bun, effectively reduces manual operation, guarantees steamed stuffed bun quality and taste better.

The second purpose of the utility model is to provide a steamed stuffed bun machine, which comprises the steamed stuffed bun mold.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the wrapper pressing and sealing driving mechanism comprises a base, a plurality of hinges, a sleeve, a rotating seat and a wrapper pressing and sealing driving mechanism, wherein the hinges, the sleeve, the rotating seat and the wrapper pressing and sealing driving mechanism are arranged on the base, the base and the rotating seat are all sleeved on the outer wall surface of the sleeve, the hinges are hinged to the base, the hinges are arranged in a staggered mode and are enclosed to form a circular structure, one hinge is connected with the rotating seat in a sliding mode, the wrapper pressing and sealing driving mechanism is used for driving the rotating seat to rotate, the rotating seat rotates and then drives the hinges to be mutually attached and face the middle of the base to be folded to form a closed structure, and therefore a wrapper is kneaded.

Furthermore, the bag die also comprises a hinge rod, the first end of the hinge rod is hinged with one of the hinges, and the second end of the hinge rod is connected with the rotating seat in a sliding manner.

Furthermore, the outer wall surface of the rotating seat is provided with a track, the track spirally rises along the outer wall surface of the rotating seat, and the second end of the hinge rod is slidably connected with the track.

Further, the hinge rod comprises a first connecting portion, a second connecting portion and a third connecting portion which are connected in sequence, the first connecting portion is used for being connected with the rotating seat in a sliding mode, the third connecting portion is used for being hinged with one of the first connecting portion and the second connecting portion, and an obtuse angle is formed between the inner side face of the first connecting portion and the inner side face of the second connecting portion.

Further, the base is of an annular structure, a plurality of grooves matched with the hinges are formed in the top surface of the base and penetrate through the side walls of the base, and the extending direction of the grooves is inclined to the side walls of the base.

Further, the inner wall surface of the hinge is an arc-shaped surface.

Furthermore, the inner wall surface of the hinge is provided with a pleat pinching strip, and the pleat pinching strip is arranged obliquely to the inner wall surface of the hinge.

Furthermore, the base is provided with a connecting hole, and the connecting hole is in transition fit with the sleeve.

Furthermore, the rotating seat is a driven gear, the wrapper pressing and sealing driving mechanism comprises a wrapper die driving motor and a driving gear, and the driving gear is meshed with the driven gear.

Further, a bearing is arranged between the driven gear and the sleeve, an inner ring of the bearing is in interference fit with the sleeve, and an outer ring of the bearing is in transition fit with the driven gear.

The second purpose of the utility model is realized by adopting the following technical scheme:

the steamed stuffed bun machine is provided with the steamed stuffed bun mold.

Compared with the prior art, the beneficial effects of the utility model reside in that:

in the process of folding the hinge, the hinge drives the wrapper to be drawn close to the middle of the sleeve, the hinge slightly rotates and kneads the steamed stuffed bun under the rotation of the rotating seat, the steamed stuffed bun is manually kneaded in a simulation mode, and the hinge is mutually attached and folded towards the middle of the base to form a closed structure, so that the steamed stuffed bun can be tightly kneaded, the steamed stuffed bun which is closer to the taste of the manual steamed stuffed bun is formed, manual operation is effectively reduced, and the quality and the taste of the steamed stuffed bun are better guaranteed.

Drawings

FIG. 1 is a schematic view of the external structure of a steamed stuffed bun machine to which the steamed stuffed bun mold of the present invention is applied;

FIG. 2 is a schematic view of the internal structure of the steamed stuffed bun maker shown in FIG. 1;

FIG. 3 is a schematic diagram of the dough preparation system of the stuffed bun maker shown in FIG. 2;

FIG. 4 is a schematic diagram of the flour dosing mechanism of the dough making system of FIG. 3;

FIG. 5 is a schematic diagram of the yeast powder dosing mechanism of the dough making system of FIG. 3;

FIG. 6 is a schematic diagram of the filling making system of the stuffed bun maker shown in FIG. 2;

FIG. 7 is a cross-sectional view of the filling making mechanism in the stuffed bun maker shown in FIG. 6;

FIG. 8 is a cross-sectional view of a stuffing tank in the stuffing mechanism shown in FIG. 7;

FIG. 9 is a schematic diagram of the structure of the bun shaping system in the bun maker shown in FIG. 2;

FIG. 10 is a schematic view of the opened state of the bun dies in the bun shaping system shown in FIG. 9;

FIG. 11 is an exploded view of the bun mold shown in FIG. 10;

FIG. 12 is a schematic view of the closed steamed stuffed bun mold shown in FIG. 10;

FIG. 13 is a schematic diagram of the steamed stuffed bun palletizing system in the steamed stuffed bun maker shown in FIG. 2;

FIG. 14 is a schematic view showing the internal structure of the steamed stuffed bun steaming system in the steamed stuffed bun maker shown in FIG. 2, wherein a steaming cabinet is not shown for easy understanding;

fig. 15 is a partially enlarged view of a portion a of the steamed stuffed bun steaming system shown in fig. 14.

In the figure: 10. a dough preparation system; 11. a dough stirring mechanism; 111. a dough mixing tank; 1111. a feed inlet; 112. a second semicircular plate; 113. a cover opening mechanism; 114. a dough cutting mechanism; 12. a flour quantitative supply mechanism; 121. an outer jar of flour; 122. a flour storage tank; 1221. a flour storage chamber; 1222. a flour discharge port; 123. a flour weighing tank; 1231. a flour weighing cavity; 1232. weighing flour and feeding the flour into a feed port; 1233. weighing flour and discharging; 124. a flour stirring screw rod; 125. a flour weighing sensor; 126. a vacuum pump; 127. a flour discharge pipe; 13. a yeast powder quantitative supply mechanism; 131. a yeast powder storage tank; 132. yeast powder weighing tank; 133. a yeast powder weighing sensor; 14. a cyclone separator; 15. a flour feeding pipe; 20. a filling making system; 21. a stuffing making mechanism; 211. filling outer cans; 212. filling inner tank; 2121. a filling cavity; 213. a mounting cavity; 214. a worm gear assembly; 215. a worm drive motor; 216. a stuffing stirring cutter shaft; 217. a stuffing crushing blade; 218. discharging the stuffing by a screw rod; 219. a stuffing cutting mechanism; 2120. a bearing cylinder; 2130. a second discharge port; 22. a stuffing support plate; 23. a stuffing rotation driving mechanism; 24. a top plate; 25. a support rod; 30. a steamed stuffed bun forming system; 31. a steamed stuffed bun forming rotary driving mechanism; 32. a dough placing station; 33. pressing a dough sheet station; 34. a stuffing placing station; 35. pressing the dough sheet to a sealing station; 36. separating the steamed stuffed buns from the station; 37. the dough cover compresses the sealing driving mechanism; 371. a packet mold driving motor; 372. a driving gear; 38. an extrusion molding mechanism; 39. a packet mold; 391. a driven gear; 3911. a track; 392. a base; 393. a sleeve; 394. a hinge; 3941. an arc-shaped surface; 395. a hinge rod; 396. pinching the pleat strips; 397. a bearing; 40. a steamed stuffed bun palletizing system; 41. a food steamer supply mechanism; 411. a food steamer storage cylinder; 412. a steamer screw rod assembly; 42. a steamer paper supply mechanism; 421. a paper storage cylinder of the food steamer; 422. a steamer paper screw rod component; 423. a steamer paper suction assembly; 43. a conveying mechanism; 44. a steamer rotation driving mechanism; 50. a steamed stuffed bun steaming system; 51. steaming the cabinet; 52. a rotary driving mechanism of the food steamer bracket; 521. an endless chain; 522. an annular track; 523. a sprocket; 524. a sprocket drive motor; 53. a food steamer bracket; 54. a push-out mechanism; 541. a drive member; 542. actively rotating the rod; 543. a driven lever; 544. a push rod; 5441. a chute; 545. fixing the rod; 55. a propulsion mechanism; 551. a steamer guide plate; 552. a sliding table; 553. pushing the plate; 60. a steamed stuffed bun delivery mechanism; 70. a housing; 71. a first door panel; 72. a second door panel; 73. a third door panel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Referring to fig. 1-2, a steamed stuffed bun maker to which the steamed stuffed bun mold 39 of the present embodiment is applied is shown, the steamed stuffed bun maker comprises a casing 70 and a steamed stuffed bun maker system arranged in the casing 70, the steamed stuffed bun maker system comprises a dough making system 10, a filling making system 20, a steamed stuffed bun shaping system 30, a steamed stuffed bun dishing system 40 and a steamed stuffed bun steaming system 50, and the steamed stuffed bun maker realizes the integrated operation of dough making, filling making, steamed stuffed bun shaping, steamed stuffed bun dishing and steamed stuffed bun steaming through the dough making system 10, the filling making system 20, the steamed stuffed bun shaping system 30, the steamed stuffed bun dishing system 40 and the steamed stuffed bun steaming system 50 respectively.

It will be appreciated that to achieve the automated operation of the machine, the dough preparation system 10, the filling preparation system 20, the bun shaping system 30, the bun staging system 40, and the bun steaming system 50 are all connected to and controlled by a central controller.

Referring to fig. 2 and 3, the dough making system 10 includes a dough stirring mechanism 11, a flour quantitative supply mechanism 12, a yeast powder quantitative supply mechanism 13, and a water adding mechanism (not shown), wherein an outlet of the flour quantitative supply mechanism 12, an outlet of the yeast powder quantitative supply mechanism 13, and an outlet of the water adding mechanism are all communicated with an inlet of the dough stirring mechanism 11 to supply flour, yeast powder, and water to the dough stirring mechanism 11.

Wherein, the mechanism of adding water includes the filler pipe, is used for providing the water source the water tank and sets up the water pump in the water tank, and the entry and the water pump export intercommunication of filler pipe, the export of filler pipe and the entry intercommunication of dough rabbling mechanism 11.

Referring to fig. 3, the dough stirring mechanism 11 includes a dough stirring tank 111, a dough stirring assembly and a dough pushing screw rod assembly, the top of the dough stirring tank 111 is provided with a feeding port 1111 (i.e. the inlet of the dough stirring mechanism 11), and the outlet of the flour quantitative supply mechanism 12, the outlet of the yeast powder quantitative supply mechanism 13 and the outlet of the water feeding pipe are all communicated with the feeding port 1111, so as to realize the quantitative feeding of the flour, the yeast powder and the water into the dough stirring tank 111. Dough stirring chamber has been seted up to the inside of dough agitator tank 111, dough ejection of compact chamber and hold the chamber, the one end and the charge door 1111 intercommunication in this dough stirring chamber, the other end and the dough ejection of compact chamber intercommunication in this dough stirring chamber, it is located the bottom of dough agitator tank 111 to hold the chamber, and it separates through the baffle to hold between chamber and the dough stirring chamber, and dough ejection of compact chamber and dough stirring chamber, it separates through the installation section of thick bamboo to hold between the chamber, the inner chamber of installation section of thick bamboo forms dough ejection of compact chamber, this installation section of thick bamboo is located the bottom in dough stirring chamber and is located the top that holds the chamber, the position that this dough agitator tank 111 is close to its bottom is equipped with first discharge gate (the export of installation section of thick bamboo promptly), this first discharge gate and dough ejection.

Wherein, the dough stirring subassembly includes the puddler and is used for driving this puddler to be rotary motion's puddler rotary driving mechanism, and the outer wall of puddler is equipped with a plurality of stirring vane, and a plurality of stirring vane are along the axial evenly distributed of puddler. This puddler rotary driving mechanism is connected with the puddler, and the puddler is installed in dough stirring chamber, and puddler rotary driving mechanism installs in holding the chamber, and this puddler rotary driving mechanism can be the combination of motor, motor and bevel gear subassembly, the combination of motor and worm gear, the combination of motor and gear subassembly.

Dough propelling movement hob subassembly includes dough propelling movement hob and dough propelling movement hob driving motor, this dough propelling movement hob driving motor's output shaft and dough propelling movement hob are connected, dough propelling movement hob driving motor installs in holding the chamber, dough propelling movement hob installs in dough ejection of compact chamber, and the one end of this dough propelling movement hob extends to the intercommunication position in dough stirring chamber and dough ejection of compact chamber, and the other end extends to first discharge gate, in order to guarantee that this dough propelling movement hob can come out and go out this dough from first discharge gate propelling movement with the dough that is located dough stirring chamber.

The working process of the dough stirring mechanism 11 is as follows: form the dough through the puddler after with flour, yeast powder and water intensive mixing, treat that the dough is fully awake after the face, through drive dough propelling movement hob and with the dough propelling movement outside first discharge gate.

As can be seen from fig. 3, the dough mixing tank 111 has a circular structure, the feeding port 1111 has a semicircular shape, the dough mixing tank 111 is provided with a first semicircular plate at a position near the feeding port 1111, the first semicircular plate covers the other semicircular opening of the dough mixing tank 111 (the semicircular opening and the feeding port 1111 form the top circular opening of the dough mixing tank 111), the top of the first semicircular plate is hinged with a second semicircular plate 112, and the second semicircular plate 112 is driven by the cover opening mechanism 113 to be buckled on the feeding port 1111 or separated from the feeding port 1111, so as to open and close the feeding port 1111.

Specifically, the top surface of second semicircle board 112 is equipped with the lug that upwards extends and form along its top surface, and uncap mechanism 113 is including uncapping motor and uncap the pendulum rod, uncap motor accessible mount and casing 70 internal connection and set up in the top of the articulated position of second semicircle board 112 with first semicircle board, and the one end of uncap the pendulum rod and the output shaft of uncap motor, the other end and lug butt, uncap motor drive uncap the pendulum rod swing, and then make second semicircle board 112 under the promotion of uncap the pendulum rod and at the state of lock on charge door 1111 and the state switch of removing away from charge door 1111, in order to realize opening or closing of charge door 1111, when charge door 1111 opens, be convenient for throw with flour, yeast powder and water, and when charge door 1111 closes, do benefit to the intensive mixing of dough.

Referring to fig. 3, the dough stirring tank 111 is provided with a dough cutting mechanism 114 at the position of the first discharge port, the dough cutting mechanism 114 includes a dough cutting motor and a dough cutting knife, the dough cutting motor is fixed on the wall of the mounting cylinder and is arranged near the first discharge port, the output shaft of the dough cutting motor is connected with the dough cutting knife, the dough cutting knife is located at the first discharge port, and the dough cutting knife is arranged in parallel with the extending direction of the first discharge port. It can be understood that under the control of the rotation time of the dough pushing screw rod driving motor by the central controller and the control of the dough cutting motor started by the central controller according to the rotation time of the dough pushing screw rod driving motor, the dough cutting knife can cut off the dough in equal parts, and the size of the steamed stuffed bun is ensured to be consistent.

Referring to fig. 4, the flour quantitative supply mechanism 12 includes a flour outer tank 121, a flour storage tank 122, a flour weighing tank 123 and a flour load cell 125, the flour storage tank 122, the flour weighing tank 123 and the flour load cell 125 are all installed in an inner cavity of the flour outer tank 121, the flour storage tank 122 has a flour feed port, a flour storage cavity 1221 and a flour discharge port 1222, the flour weighing tank 123 has a flour weighing feed port 1232, a flour weighing cavity 1231 and a flour weighing discharge port 1233, and the flour load cell 125 is installed on an outer wall surface of the flour weighing tank 123. Referring to fig. 1, the flour tank 121 is provided with a second door 72 covering the flour inlet, and the second door 72 penetrates through the housing 70, so that flour can be fed into the flour storage tank 122 in time. Referring to fig. 4, the flour storage tank 122 is located above the flour weighing tank 123, and the flour discharge port 1222 is in staggered communication with the flour weighing inlet 1232, as shown in fig. 4, the flour discharge port 1222 is located at a first side of the flour quantitative supply mechanism 12, and the flour weighing inlet 1232 is located at a second side of the flour quantitative supply mechanism 12, that is, the flour discharge port 1222 and the flour weighing inlet 1232 are in staggered arrangement, a flour stirring screw 124 is arranged between the flour storage tank 122 and the flour weighing tank 123, one end of the flour stirring screw 124 extends to the flour discharge port 1222, and the other end of the flour stirring screw 124 extends to the flour weighing inlet 1232, so as to ensure that the flour in the flour storage tank 122 can be pushed out and pushed out into the flour weighing tank 123, a vacuum pump 126 is arranged in an inner cavity of the flour outer tank 121, an inlet of the vacuum pump 126 is communicated with an outlet of the flour discharge pipe 127, the inlet of the flour discharge pipe 127 is communicated with a flour weighing discharge port 1233, the outlet of the vacuum pump 126 is communicated with the inlet of a flour feeding pipe 15, the outlet of the flour feeding pipe 15 is communicated with the inlet of a cyclone 14 arranged above the feed port 1111, and the outlet of the cyclone 14 (i.e., the outlet of the flour quantitative supply mechanism 12) is positioned above the feed port 1111 and is communicated with the feed port 1111.

The flour quantitative supply mechanism 12 has the working process that: the flour stirring screw 124 can be driven by a motor to stir the flour in the flour storage cavity 1221 out to the flour weighing cavity 1231, when the weight of the flour in the flour weighing cavity 1231 reaches the set amount of the flour weighing sensor 125, the flour stirring screw 124 stops moving, and then the flour in the flour weighing cavity 1231 is pumped into the dough stirring tank 111 through the vacuum pump 126, so that the flour is quantitatively supplied.

Referring to fig. 5, the structure and the working principle of the yeast powder quantitative supply mechanism 13 are similar to those of the flour quantitative supply mechanism 12, and specifically, the yeast powder quantitative supply mechanism 13 includes a yeast powder storage tank 131, a yeast powder weighing tank 132, a yeast powder weighing sensor 133, a first yeast powder stirring screw rod and a second yeast powder stirring screw rod, wherein the yeast powder storage tank 131 is located above the yeast powder weighing tank 132, the yeast powder weighing sensor 133 is installed at the bottom of the yeast powder weighing tank 132, the yeast powder storage tank 131 has a yeast powder feeding port and a yeast powder discharging port, referring to fig. 1, a first door panel 71 is arranged on the casing 70 at a position corresponding to the installation position of the yeast powder quantitative supply mechanism 13, the first door panel 71 penetrates through the casing 70, and the yeast powder feeding port is communicated with the outside through the first door panel 71, so as to facilitate the feeding of the yeast powder. The yeast powder weighing tank 132 is provided with a yeast powder weighing cavity and a yeast powder weighing discharge port (outlet of the yeast powder quantitative supply mechanism 13) communicated with the feed inlet 1111, a first yeast powder stirring screw rod is arranged between the yeast powder weighing tank 132 and the yeast powder storage tank 131, wherein one end of the first yeast powder stirring screw rod extends to the yeast powder discharge port, the other end of the first yeast powder stirring screw rod extends to the inlet of the yeast powder weighing cavity, the yeast powder discharge port and the inlet of the yeast powder weighing cavity are arranged in a staggered manner, a second yeast powder stirring screw rod is arranged in the yeast powder weighing cavity and extends to the yeast powder weighing discharge port, the working process of the yeast powder quantitative supply mechanism 13 can refer to the working process of the flour quantitative supply mechanism 12, and detailed description is omitted here.

Referring to fig. 6, filling preparation system 20 includes a plurality of filling preparation mechanisms 21, filling layer board 22 and filling material rotary driving mechanism 23, a plurality of filling preparation mechanisms 21 are used for making different types of filling, filling preparation mechanism 21 is equipped with second discharge gate 2130 (filling material discharge gate promptly), a plurality of filling preparation mechanisms 21 are installed in filling layer board 22's top surface, a plurality of filling preparation mechanisms 21 are along filling layer board 22's edge evenly distributed, and second discharge gate 2130 sets up towards the outside of filling layer board 22, filling material rotary driving mechanism 23 is connected with filling layer board 22's bottom, filling material rotary driving mechanism 23 is used for driving filling layer board 22 to rotate, in order to realize switching a plurality of filling preparation mechanisms 21's position, and then realize supplying different types of filling material. In this embodiment, the filling rotating mechanism 23 is a rotating platform.

For making filling material preparation mechanism 21 stable installation on filling material layer board 22, this filling material preparation system 20 still includes roof 24, and this roof 24 is seted up a plurality of and is used for the fixed orifices with filling material preparation mechanism 21 complex to make filling material preparation mechanism 21 pass roof 24, connect through bearing rod 25 between roof 24 and the filling material layer board 22, in order to make filling material preparation mechanism 21 stable fixation on filling material layer board 22, avoid filling material preparation mechanism 21 to be thrown away because of rotating.

Referring to fig. 7 and fig. 8, filling preparation mechanism 21 includes filling material jar, filling material stirring subassembly and filling material ejection of compact subassembly, and filling material stirring subassembly and filling material ejection of compact subassembly are all installed in filling material jar, and the filling material jar has second discharge gate 2130, and filling material ejection of compact subassembly extends to second discharge gate 2130, and after filling material stirring subassembly stirred the filling material, can drive filling material ejection of compact subassembly and go out the filling material propelling movement.

Specifically, the filling tank comprises an outer filling tank 211 and an inner filling tank 212, the filling stirring assembly comprises a filling stirring cutter shaft 216 and a filling stirring cutter shaft rotation driving assembly for driving the filling stirring cutter shaft 216 to make a rotation motion, the filling discharging assembly comprises a filling discharging screw rod 218 and a filling discharging screw rod driving motor for driving the filling discharging screw rod 218 to make a motion, the inner filling tank 212 is located in an inner cavity of the outer filling tank 211, the inner stuffing box 212 is provided with a stuffing cavity 2121, a discharge inlet and a stuffing outlet which are communicated, a mounting cavity 213 is formed between the bottom of the inner stuffing box 212 and the bottom of the outer stuffing box 211, a bearing cylinder 2120 is arranged in the mounting cavity 213, the supporting cylinder 2120 penetrates through the stuffing outer tank 211, the supporting cylinder 2120 is provided with a stuffing inlet and a second discharge hole 2130, the stuffing inlet is communicated with the stuffing outlet, and the stuffing inlet and the second discharge hole 2130 are both communicated with the inner cavity of the supporting cylinder 2120.

Certainly, in the filling material crushing process, in order to avoid the filling material to fly out of the filling material tank, the top of the filling material outer tank 211 is hinged with a movable cover plate capable of realizing opening and closing of the feeding inlet, so that the filling material is prevented from flying out of the filling material tank due to the fact that the feeding inlet is in an open state, and meanwhile, filling material raw materials (the filling material raw materials can be meat, vegetables and the like) are convenient to add.

Referring to fig. 7, the stuffing mincing knife shaft rotary driving assembly is installed in the installation cavity 213, the stuffing mincing knife shaft 216 is arranged in the stuffing cavity 2121 and axially distributed along the stuffing inner tank 212, the outer wall surface of the stuffing mincing knife shaft 216 is provided with a plurality of stuffing mincing knife blades 217, the stuffing mincing knife shaft rotary driving assembly comprises a worm gear assembly 214 and a worm driving motor 215, and the output shaft of the worm gear is connected with the stuffing mincing knife shaft 216. Damage to the filling mashing shaft rotary drive assembly can be avoided by separating the filling mashing shaft rotary drive assembly from the filling mashing shaft 216.

Referring to fig. 7, the stuffing discharging screw 218 is located in the inner cavity of the supporting cylinder 2120, one end of the stuffing discharging screw 218 extends to the discharging port, and the other end extends to the second discharging port 2130 (i.e. the stuffing discharging port), so as to ensure that the stuffing located in the stuffing inner tank 212 can be pushed out and the stuffing can be pushed out to the second discharging port 2130, and the stuffing discharging screw driving motor is located in the mounting cavity 213, and the output shaft of the stuffing discharging screw driving motor is connected with the stuffing discharging screw 218.

Referring to fig. 7, the stuffing manufacturing system 20 further includes a stuffing cutting mechanism 219 for quantitatively cutting off stuffing, the stuffing cutting mechanism 219 is installed on the outer wall of the support barrel 2120 and is disposed near the second discharge port 2130, the stuffing cutting mechanism 219 includes a stuffing cutting knife and a stuffing cutting knife driving motor, the stuffing cutting knife driving motor is fixedly installed on the outer wall surface of the support barrel 2120, an output shaft of the stuffing cutting knife driving motor is connected to the stuffing cutting knife, the stuffing cutting knife moves at an outlet position of the second discharge port 2130 by driving of the stuffing cutting knife driving motor, so as to cut off stuffing, it can be understood that controlling the movement of the stuffing cutting knife driving motor can be realized by controlling the rotation time of the stuffing discharging screw rod driving motor, and further, equal-amount stuffing can be cut off, for example, the rotation time of the stuffing cutting knife driving motor can be set according to the size of dough, the amount of each section of cut filling can be matched with the size of the dough, the rotation time is up, the central controller drives the filling cutting knife to drive the motor to move, so that the filling cutting knife cuts off the filling, and the amount of each section of cut filling is equal.

Referring to fig. 9, the bun shaping system 30 includes a bun shaping rotational drive mechanism 31, an extrusion mechanism 38, and a wrapper compression seal drive mechanism 37. The steamed stuffed bun forming rotary driving mechanism 31 is provided with a dough placing station 32, a wrapper pressing station 33, a stuffing placing station 34, a wrapper pressing and sealing station 35 and a steamed stuffed bun separating station 36, the dough placing station 32, the wrapper pressing station 33, the stuffing placing station 34, the wrapper pressing and sealing station 35 and the steamed stuffed bun separating station 36 are respectively provided with a steamed stuffed bun mold 39, the steamed stuffed bun molds 39 are used for receiving dough and/or stuffing, the extrusion forming mechanism 38 is arranged close to the wrapper pressing station 33 and used for extruding the dough to form wrappers, and the wrapper pressing and sealing driving mechanism 37 is arranged close to the wrapper pressing and sealing station 35.

Referring to fig. 10 and 11, the steamed stuffed bun mold 39 comprises a base 392, a plurality of hinges 394 arranged on the base 392, a sleeve 393 and a rotating seat, wherein the base 392 and the rotating seat are sleeved on the outer wall surface of the sleeve 393, the base 392 is positioned at the top of the sleeve 393, the hinges 394 are hinged to the base 392, the hinges 394 are arranged in a staggered mode and enclose to form a circular structure, one hinge 394 is connected with the rotating seat in a sliding mode, when the steamed stuffed bun molding system 30 drives any one of the steamed stuffed bun molds 39 to be switched to the dough sheet pressing and sealing station 35, the dough sheet pressing and sealing driving mechanism 37 drives the rotating seat to rotate, then the hinges 394 are driven to be mutually attached and folded towards the middle of the base 392 to form a closed structure, the steamed stuffed bun is kneaded, and then the hinges 394 are driven to be opened through the dough sheet pressing and sealing.

The steamed stuffed bun forming system 30 switches among a dough placing station 32, a dough pressing station 33, a stuffing placing station 34, a dough sheet pressing and sealing station 35 and a steamed stuffed bun separating station 36 through a steamed stuffed bun forming and rotating driving mechanism 31 to drive a steamed stuffed bun die 39 to reach corresponding stations, and sequentially realize the process steps of dough placing, dough sheet pressing, stuffing placing, dough sheet pressing and sealing, steamed stuffed bun separating and the like, when one of the steamed stuffed bun dies 39 reaches the dough placing station 32, the steamed stuffed bun die 39 positioned at the dough placing station 32 is connected with a first discharging port to realize the purpose of adding the dough into an inner cavity of the steamed stuffed bun die 39, then the steamed stuffed bun die 39 filled with the dough is switched to the dough sheet pressing station 33, the dough is extruded by an extrusion forming mechanism 38 to form the dough sheet for placing the stuffing, then the steamed stuffed bun die 39 filled with the dough sheet is switched to the stuffing placing station 34, at this time, the steamed stuffed bun die 39 positioned at the stuffing placing station 34 is connected with a second discharging port 2130, so that the wrappers can receive the filling, then the steamed stuffed bun mold 39 filled with the filling is switched to a wrapper pressing and sealing station 35, the rotating seat is driven to rotate through the wrapper pressing and sealing driving mechanism 37, the hinge 394 is driven to rotate and close to knead the steamed stuffed buns, and then the steamed stuffed bun mold 39 filled with the steamed stuffed buns is switched to a steamed stuffed bun separating station 36, so that the steamed stuffed buns are separated from the steamed stuffed bun forming system 30.

The bag die 39 further comprises a hinge rod 395 and a rail 3911 opened on the outer wall surface of the rotating seat, wherein the rail 3911 is screwed up along the outer wall surface of the rotating seat, a first end of the hinge rod 395 is hinged with one of the hinges 394, and a second end of the hinge rod 395 is connected with the rail 3911 in a sliding manner. Under the drive of the dough cover pressing and sealing drive mechanism 37, the rotating seat rotates to drive the hinge rod 395 to spirally ascend or spirally descend along the rail 3911, and further drive the hinge 394 to close or open, so that the dough cover is pinched to form the formed steamed stuffed bun.

The hinge rod 395 comprises a first connecting part, a second connecting part and a third connecting part which are connected in sequence, the first connecting part is used for being in sliding connection with a track 3911 of the rotating seat, the third connecting part is used for being hinged with one hinge 394, an obtuse angle is formed between the inner side face of the first connecting part and the inner side face of the second connecting part, it can be understood that the inner side face of the first connecting part is the face, facing the outer wall face of the rotating seat, of the first connecting part, the inner wall face of the second connecting part is the face, facing the outer wall face of the rotating seat, of the second connecting part, and the inner wall face of the first connecting part is connected with the inner wall face of the. By forming an obtuse angle between the inner wall surface of the first connecting portion and the inner wall surface of the second connecting portion, the hinge rod 395 can be prevented from interfering with the outer wall surface of the rotating seat during sliding along the rail 3911.

Further, another obtuse angle is formed between the inner wall surface of the second connecting portion and the inner wall surface of the third connecting portion, and it can be understood that the inner wall surface of the third connecting portion is a surface facing the outer wall surface of the rotating seat, so that the interference between the hinge lever 395 and the outer wall surface of the rotating seat can be further prevented.

The top surface of the base 392 is provided with a plurality of grooves for matching with the hinges 394, the grooves penetrate through the side walls of the base 392, the extending direction of the grooves is inclined to the side walls of the base 392, and the grooves can provide the hinges 394 with a moving space which is close to the adjacent hinges 394 and can guide the hinges 394.

Wherein, base 392 is provided with a connecting hole, and the connecting hole is in transition fit with sleeve 393. By making the connection hole in transition fit with the sleeve 393, the base 392 is prevented from rotating along the rotating seat when the hinge rod 395 rises spirally along the rail 3911, and the rotating seat can drive the base 392 to rotate when the hinge rod 395 is positioned at the topmost end of the rail 3911 and the rotating seat continues to rotate.

The inner wall surface of the hinge 394 is an arc-shaped surface 3941 to increase the contact area between the hinge 394 and the dough sheet, so that the dough sheet is pinched to form the formed steamed stuffed bun.

The inner wall surface of the hinge 394 is provided with a pleating strip 396, and the pleating strip 396 is arranged obliquely to the inner wall surface of the hinge 394 so as to form pleating of the steamed stuffed bun when the steamed stuffed bun is kneaded, so that the made steamed stuffed bun is closer to the taste of the artificial steamed stuffed bun.

Referring to fig. 11, the rotating base is a driven gear 391, a bearing 397 is disposed between the driven gear 391 and the sleeve 393, wherein an inner ring of the bearing 397 is in interference fit with the sleeve 393, an outer ring of the bearing 397 is in transition fit with the driven gear 391, the wrapper pressing and sealing driving mechanism 37 includes a wrapper driving motor 371 and a driving gear 372, and the driving gear 372 is engaged with the driven gear 391.

Referring specifically to fig. 10 and 12, the bun mold 39 has an open position shown in fig. 10, with the hinges 394 fully open, and a closed position shown in fig. 12, in which dough, dough crust, and filling are deposited, with the hinge rod 395 at the bottom most end of the rails 3911.

When the bag die 39 is switched from the open state shown in fig. 10 to the closed state shown in fig. 12, the movement process of the bag die 39 is as follows:

when any one of the bag dies 39 is switched to the dough cover pressing and sealing station 35, the driven gear 391 starts to rotate, the hinge rod 395 ascends to the end of the rail 3911 along the rail 3911, and the hinge 394 connected with the hinge rod 395 is also attached to the adjacent hinge 394 along the ascending of the hinge rod 395, so that other hinges 394 are driven to be closed and the dough cover is pressed, and the closed state is shown in fig. 12, wherein the hinge rod 395 is positioned at the topmost end of the rail 3911;

in the closed state shown in fig. 12, the driven gear 391 continues to rotate, which drives the hinge rod 395 to rotate together, and the base 392 also rotates together, so that the folds of the steamed stuffed bun are in a rotating shape, and the prepared steamed stuffed bun is closer to the taste of the artificial steamed stuffed bun;

after the formation of the wrapper pleat, the wrapper mold drive motor 371 starts to rotate in reverse, and the hinge 394 is opened.

Specifically, the steamed stuffed bun shaping rotary driving mechanism 31 comprises a steamed stuffed bun shaping rotary platform, a first supporting plate and a second supporting plate, wherein the first supporting plate is arranged at the top of the steamed stuffed bun shaping rotary platform and is connected with an output shaft of the steamed stuffed bun shaping rotary platform, the first supporting plate can rotate under the driving of the steamed stuffed bun shaping rotary platform, the first supporting plate is provided with a plurality of first through holes, a dough placing station 32, a dough pressing station 33, a stuffing placing station 34, a dough pressing and sealing station 35 and a steamed stuffed bun separating station 36 correspond to the plurality of first through holes one by one, an inner cavity of a sleeve 393 is communicated with the first through holes, the second supporting plate is fixedly arranged on the steamed stuffed bun shaping rotary platform, the second supporting plate is positioned below the first supporting plate and is attached to the first supporting plate, and is provided with a second through hole at a position corresponding to the steamed stuffed bun separating station 36 of the first supporting plate, when the steamed stuffed bun mold 39 is switched to the steamed stuffed bun separation station 36, the inner cavity of the sleeve 393 is sequentially communicated with the first through hole and the second through hole, so that the steamed stuffed bun can be separated from the steamed stuffed bun forming system 30 and fall to a tray loading station, and the steamed stuffed bun is loaded on a tray.

Specifically, extrusion forming mechanism 38 is located the top of pressing the face skin station 33, and this extrusion forming mechanism 38 includes moulding-die head and moulding-die head drive cylinder, and moulding-die head drive cylinder's piston rod is connected with the moulding-die head, and moulding-die head cooperatees with the inner chamber of sleeve 393.

Referring to fig. 13, the steamed stuffed bun palletizing system 40 has a palletizing station, the palletizing station is connected with the steamed stuffed bun detaching station 36 (i.e. connected with the second through hole), the steamed stuffed bun palletizing system 40 further comprises a conveying mechanism 43 and a food steamer supplying mechanism 41, the food steamer supplying mechanism 41 is used for supplying food steamers to the conveying mechanism 43 one by one, and the conveying mechanism 43 is used for conveying the food steamers to the palletizing station so as to complete the palletizing of the steamed stuffed buns.

Of course, the steamed stuffed bun tray loading system 40 is provided with a food steamer rotation driving mechanism 44 at a position corresponding to the tray loading station, and the food steamer rotation driving mechanism 44 is a rotating platform so as to sequentially load a plurality of steamed stuffed buns on the food steamer without overlapping.

Conveying mechanism 43 includes conveyer belt, driving roller and driving roller drive assembly, and the conveyer belt is around establishing the outer wall at the driving roller, and the one end of this conveyer belt extends to and links up with food steamer feed mechanism 41, and the other end extends to and links up with the sabot station.

Food steamer feed mechanism 41 includes food steamer storage barrel 411 and two food steamer hob subassemblies 412, and two food steamer hob subassemblies 412 are located the both sides of food steamer storage barrel 411 respectively and are close to the export setting of food steamer storage barrel 411, and the export of food steamer storage barrel 411 sets up towards the conveyer belt, and in this embodiment, the export of food steamer storage barrel 411 is located the top of conveyer belt, and food steamer hob subassembly 412 is used for bearing the food steamer and puts in the food steamer to the conveyer belt on one by one.

Specifically, food steamer hob subassembly 412 includes food steamer hob and food steamer hob driving motor, and the food steamer hob is used for bearing the food steamer, and food steamer hob driving motor installs in the outer wall of food steamer storage cylinder 411, and the output shaft and the food steamer hob of food steamer hob driving motor are connected, and the food steamer hob extends to the export of food steamer storage cylinder 411. Under the drive of a food steamer spiral rod driving motor, the food steamer spiral rod rotates to drive the food steamer to move around the spiral track of the food steamer spiral rod until the food steamer is completely separated from the spiral track of the food steamer spiral rod and drops to the conveying belt, and the food steamer is put in one by one.

To avoid binding the steamed stuffed bun with the food steamer, the steamed stuffed bun palletizing system 40 further comprises a food steamer paper supply mechanism 42, and the food steamer paper supply mechanism 42 is used for supplying the food steamer paper one by one to the food steamer on the conveying belt.

This food steamer paper feed mechanism 42 includes that food steamer paper storage cylinder 421 and food steamer paper absorb subassembly 423, and food steamer paper storage cylinder 421 sets up jaggedly, and the breach sets up towards the conveyer belt, when being convenient for putting in of food steamer paper, avoids hindering the motion that food steamer paper absorbs subassembly 423, and food steamer paper absorbs subassembly 423 and is used for absorbing the food steamer paper that is located food steamer paper storage cylinder 421 one by one to the food steamer that is located on the conveyer belt.

Specifically, the subassembly 423 is absorb including the rotary driving mechanism is absorb to the food steamer paper, swinging boom and sucking disc, wherein, the rotary driving mechanism is absorb to the food steamer paper is rotary platform, this rotary platform's output shaft is connected with the first end of swinging boom, the second end of swinging boom is provided with sucking disc drive actuating cylinder, this sucking disc drive actuating cylinder is connected and drives the sucking disc and goes up and down with the sucking disc, so that the suction head on the sucking disc can absorb the food steamer paper that is located food steamer paper storage cylinder 421 or will inhale the food steamer paper of getting and put in to the food steamer, this swinging boom can be under rotary platform's drive can be in the regional activity that forms between food steamer paper storage cylinder 421 and the conveyer belt, in order to realize putting in the food steamer paper to be located on the conveyer belt one by one. It will be appreciated that the suction cup may be in communication with the air supply system via a suction tube.

Of course, the paper feeding mechanism 42 may further include two paper screw components 422 and two paper support plates, the two paper support plates are located inside the paper storage cylinder 421 and are used for supporting the paper, the two paper screw components 422 are respectively disposed on two sides of the paper storage cylinder 421, the paper screw components 422 include a paper screw and a paper screw driving motor, the paper screw is used for supporting the paper support plate and is driven by the paper screw driving motor to lift the paper support plate, the paper at the top is always kept at the same height, and further the paper at the top is always sucked by the paper suction component 423, wherein the paper screw driving motor is mounted on the outer wall surface of the paper storage cylinder 421, the output shaft of the paper screw driving motor is connected to the paper screw, the steamer paper screw extends to the top of the steamer paper storage barrel 421.

The operation of the system 40 for filling steamed stuffed buns is as follows: the food steamer falls to the conveyer belt from food steamer storage cylinder 411 one by one, takes a definite position by the conveyer belt, and food steamer paper absorbs subassembly 423 and absorbs the food steamer paper from food steamer paper storage cylinder 421, puts into the food steamer after that, and the food steamer continues forward to the sabot station under the drive of conveyer belt and accomplishes the steamed stuffed bun sabot.

Referring to fig. 13 and 14, the steamed stuffed bun steaming system 50 comprises a pushing mechanism 55, a steaming cabinet 51 and a pushing mechanism 54, wherein the pushing mechanism 55 is used for pushing a steamer filled with steamed stuffed buns into the steaming cabinet 51, and the pushing mechanism 54 is used for pushing the steamer filled with steamed stuffed buns out of the steaming cabinet 51.

The food steamer 51 is provided with a food steamer inlet and a food steamer outlet, the food steamer inlet is connected with the pushing mechanism 55, the pushing mechanism 54 is positioned in the food steamer 51 and is arranged close to the food steamer outlet, the food steamer outlet is connected with the steamed stuffed bun delivering mechanism 60, the steamed stuffed bun delivering mechanism 60 is a belt conveyor, as can be seen by combining the figure 1, a third door plate 73 is hinged to the position, corresponding to the food steamer outlet, of the machine shell 70, the third door plate 73 penetrates through the machine shell 70, the steam exposure in the steamed stuffed bun steaming process can be avoided, and meanwhile, the steamed stuffed bun is convenient to deliver.

After the steamed stuffed buns are placed in the tray, the steamer is directly pushed into the steam cabinet 51 by the steamer pushing mechanism 55, and the steamed stuffed buns are pushed out onto the belt conveyor by the steamer pushing mechanism 54 after being steamed, so that consumers can directly take away the steamed stuffed buns.

Specifically, advancing mechanism 55 includes push pedal 553, slip table 552 and push pedal actuating mechanism, links up the food steamer deflector 551 between sabot station and the food steamer entry, and the side of food steamer deflector 551 is located to slip table 552, and push pedal actuating mechanism installs in slip table 552, and push pedal 553 slides along slip table 552 under push pedal actuating mechanism's drive to push away the food steamer that is located the sabot station to in the steam cabinet 51. It is understood that the push plate driving mechanism may be a combination of a motor and a screw-nut pair or a combination of a motor and other linear driving mechanisms, in this embodiment, the push plate driving mechanism includes a push plate driving motor and a screw-nut pair, wherein the push plate driving motor is connected to a screw in the screw-nut pair, and the push plate 553 is connected to a nut in the screw-nut pair.

Be equipped with steam generator in the steam cabinet 51, two food steamer bracket rotary driving mechanism 52 and food steamer bracket 53, steam generator installs in the bottom of food steamer 51, and food steamer bracket rotary driving mechanism 52 is located steam generator's top, guarantee that steam generator produces steam and rise from bottom to top, in order to realize all-round steamed stuffed bun, guarantee the taste of steamed stuffed bun, the both ends of food steamer bracket 53 respectively with two food steamer bracket rotary driving mechanism 52 fixed connection, food steamer bracket 53 is equipped with a plurality ofly, a plurality of food steamer brackets 53 encircle food steamer bracket rotary driving mechanism 52 setting in proper order, food steamer bracket rotary driving mechanism 52 is used for driving food steamer bracket 53 and is rotary motion, so that food steamer bracket 53 shift position, and then make food steamer shift position. By the arrangement, the storage space of the steaming cabinet 51 can be increased, the steamed stuffed buns with different fillings can be stored conveniently, a certain amount of food can be eaten by consumers, and the waiting time of the consumers is shortened.

The rotary driving mechanism 52 of the food steamer bracket comprises an annular track 522, an annular chain 521, a chain wheel 523 and a chain wheel driving motor 524, wherein the annular chain 521 is arranged on the annular track 522, the chain wheel 523 is meshed with the annular chain 521, the chain wheel driving motor 524 is used for driving the chain wheel 523 to rotate, and the chain wheel 523 is provided with at least two chain wheel teeth which are used for being meshed with the annular chain 521 so as to drive the annular chain 521 to move along the annular track 522. In the present embodiment, the sprocket 523 is provided with four sprocket teeth.

The food steamer tray rotation driving mechanism 52 further includes an annular tray, and the annular rail 522 is disposed on the annular tray, and the annular tray can support the annular chain 521.

Referring to fig. 15, the pushing mechanism 54 includes a driving element 541, an active rotating rod 542, a driven rod 543, a pushing rod 544 and a fixing rod 545, the driving element 541 is installed in the steam cabinet 51 and is fixedly connected to the active rotating rod 542, a first end of the driven rod 543 is connected to the active rotating rod 542, the pushing rod 544 is provided with a sliding slot 5441, a second end of the driven rod 543 is slidably connected to the sliding slot 5441, the fixing rod 545 is fixedly connected to the steam cabinet 51, the pushing rod 544 passes through the fixing rod 545, the pushing rod 544 is driven by the driving element 541 to push out the steam basket located in the steam basket outlet from the steam cabinet 51, it can be understood that, the driving member 541 is a motor, and under the driving of the motor, the driving rotating rod 542 rotates to drive the second end of the driven rod 543 to slide along the sliding slot 5441, and when the driving member slides in place, the pushing rod 544 is pushed out along the fixing rod 545 by the driven rod 543, so as to push out the food steamer located in the food steamer outlet to the belt conveyor. The pushing mechanism 54 has a smart structure and a small volume, and is beneficial to the miniaturization design of the steaming cabinet 51.

Referring to fig. 15, the pushing rod 544 includes a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are vertically connected and form an L-shaped structure, the sliding slot 5441 is formed on the first connecting rod, the second connecting rod is slidably engaged with the fixing rod 545, an end of the second connecting rod is detachably connected (for example, a stopper can be clamped on an end of the second connecting rod) to a stopper, and the stopper abuts against the fixing rod 545 to prevent the pushing rod 544 from being separated from the fixing rod 545 when the pushing rod 544 is reset. It will be appreciated that the extension of the slide slot 5441 should be equal to the movement distance of the push rod 544, i.e. to ensure that the food steamer is pushed out.

Wherein, dead lever 545 is seted up with the tip sliding fit's of second connecting rod guide way, the shape and the size of this guide way all with the second connecting rod phase-match, can play the effect of direction for catch bar 544 can move along fixed direction, and then realizes pushing out the food steamer orientation.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The steamed stuffed bun mold is characterized by comprising a base, a plurality of hinges arranged on the base, a sleeve, a rotating seat and a wrapper pressing and sealing driving mechanism, wherein the base and the rotating seat are all sleeved on the outer wall surface of the sleeve, the hinges are hinged to the base, the hinges are arranged in a staggered mode and enclose to form a circular structure, one hinge is connected with the rotating seat in a sliding mode, the wrapper pressing and sealing driving mechanism is used for driving the rotating seat to rotate, the rotating seat rotates to drive the hinges to be mutually attached and face towards the middle of the base to be folded to form a closed structure, and a steamed stuffed bun is kneaded.

2. The stuffed bun mold of claim 1, further comprising a hinge rod, wherein a first end of the hinge rod is hinged to one of the hinges, and a second end of the hinge rod is slidably connected to the rotating base.

3. The steamed stuffed bun mold of claim 2, wherein the outer wall surface of the rotating seat is provided with a track, the track spirally rises along the outer wall surface of the rotating seat, and the second end of the hinge rod is slidably connected with the track.

4. The steamed stuffed bun mold of claim 2, wherein the hinge rod comprises a first connecting part, a second connecting part and a third connecting part which are sequentially connected, the first connecting part is used for being connected with the rotating seat in a sliding mode, the third connecting part is used for being hinged with one of the hinges, and an obtuse angle is formed between the inner side face of the first connecting part and the inner side face of the second connecting part.

5. The steamed stuffed bun mold of claim 1, wherein the base is of an annular structure, the top surface of the base is provided with a plurality of grooves for matching with the hinges, the grooves penetrate through the side walls of the base, and the extending direction of the grooves is oblique to the side walls of the base.

6. The steamed stuffed bun mold of claim 1, wherein the inner wall surface of the hinge is an arc surface.

7. The steamed stuffed bun mold of claim 1, wherein the inner wall surface of the hinge is provided with a pinching strip, and the pinching strip is arranged obliquely to the inner wall surface of the hinge.

8. The steamed stuffed bun mold of claim 1, wherein the base is provided with a connecting hole, and the connecting hole is in transition fit with the sleeve.

9. The steamed stuffed bun mold of claim 1, wherein the rotating seat is a driven gear, the wrapper pressing and sealing driving mechanism comprises a steamed stuffed bun mold driving motor and a driving gear, and the driving gear is meshed with the driven gear.

10. A steamed stuffed bun maker comprising the steamed stuffed bun mold of any one of claims 1-9.