CN219920108U - Steamed stuffed bun machine - Google Patents

Abstract

The utility model provides a steamed stuffed bun machine which comprises a frame, wherein a dough cover conveying belt, a stuffing feeding device, a flower kneading forming device and a steamed stuffed bun output device are arranged on the frame. According to the utility model, the dough cover conveying belt is set as a telescopic conveying belt, and the steamed stuffed bun wrappers are conveyed to the flower kneading and forming device through the stretched dough cover conveying belt; by shortening the dough cover conveyor belt to be far away from the dough kneading and forming device, the feeding space of the stuffing feeding device is reserved, and the stuffing feeding device is not prevented from extruding stuffing into the steamed stuffed bun cover on the dough kneading and forming device. The utility model only sets up a telescopic flour skin conveyor belt in order to transport steamed stuffed bun skin and put steamed stuffed bun skin on the forming device of kneading flower, compared with the prior art sets up two conveyor belts, the structure of the utility model is simpler; the stuffing is directly extruded into the wrapper of the dough kneading and forming device, and a groove for accommodating the stuffing is not required to be pressed on the wrapper, so that the problem that the wrapper is stuck on the wrapper conveyor belt due to the pressing of the groove can be avoided.

Description

Steamed stuffed bun machine

Technical Field

The utility model belongs to the field of steamed stuffed bun machines, and particularly relates to a steamed stuffed bun machine.

Background

The steamed stuffed bun is a popular snack food, the domestic consumption is extremely large, but the preparation is always manual, the dough is firstly divided into a plurality of pieces by manpower, the pieces are rolled into round steamed stuffed bun skins by using a rolling pin, stuffing is put into the steamed stuffed bun skins, and the steamed stuffed bun skins are folded into a steamed stuffed bun shape by pinching the steamed stuffed bun skins towards one direction. The manual steamed stuffed bun making has low working efficiency and large labor capacity, and can not meet social requirements, so that the steamed stuffed bun making machine is generated.

CN201721248826.5 provides a bionic steamed stuffed bun machine, which conveys the hand-made steamed stuffed bun skins to a forming position through a dough skin conveying mechanism, presses a groove firstly, then supplies stuffing into the groove of the steamed stuffed bun skins through a stuffing supplying mechanism, and a pattern kneading mechanism kneads into imitation handmade kneading wrinkles and seals, and the formed steamed stuffed bun falls onto an output device to be output.

The above-mentioned published patent has the following technical problems: 1) When steamed stuffed bun skins fall into the kneading and forming device from the conveying belt, the conveying belt moving device is required to drive the left blanking device and the right blanking device to move from the center to two sides simultaneously, so that the conveying belt is opened to two sides, the steamed stuffed bun skin falling space is reserved, and the left blanking device and the right blanking device are complex in structure. 2) The stuffed bun wrapper on the conveying belt is pressed down by the stuffing pressing cover, a stuffed recess is formed on the stuffed bun wrapper, and the stuffing pressing cover has overlarge pressing force under the condition that the stuffed bun wrapper is stuck on the conveying belt.

Disclosure of Invention

The utility model aims to solve the technical problems in the prior art, and aims to provide a steamed stuffed bun machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a steamed stuffed bun machine comprises a frame, wherein a dough cover conveyor belt, a stuffing feeding device, a flower kneading forming device and a steamed stuffed bun output device are arranged on the frame; the dough cover conveying belt is a telescopic conveying belt with a telescopic length, and the steamed stuffed bun cover can be conveyed to the kneading and forming device through the telescopic conveying belt; the stuffing feeding device is used for feeding stuffing, a discharging hole of the stuffing feeding device is positioned above the flower kneading forming device, and the stuffing feeding device can convey the stuffing into the steamed stuffed bun wrapper on the flower kneading forming device; the flower kneading and forming device can wrap stuffing in the steamed stuffed bun skin, close the opening at the upper end of the steamed stuffed bun skin tightly and form dense folds on the surface of the steamed stuffed bun skin so as to form the steamed stuffed bun; the steamed stuffed bun output device is used for outputting steamed stuffed buns molded by the flower kneading and molding device.

According to the technical scheme, the flour skin conveying belt is set to be a telescopic conveying belt, and the steamed stuffed bun skin is conveyed to the flower kneading and forming device through the telescopic flour skin conveying belt; by shortening the dough cover conveyor belt to be far away from the dough kneading and forming device, the feeding space of the stuffing feeding device is reserved, and the stuffing feeding device is not prevented from extruding stuffing into the steamed stuffed bun cover on the dough kneading and forming device. The utility model only sets up a telescopic flour skin conveyor belt in order to transport steamed stuffed bun skin and put steamed stuffed bun skin on the forming device of kneading flower, compared with the prior art sets up two conveyor belts, the structure of the utility model is simpler; the stuffing is directly extruded into the wrapper of the dough kneading and forming device, and a groove for accommodating the stuffing is not required to be pressed on the wrapper, so that the problem that the wrapper is stuck on the wrapper conveyor belt due to the pressing of the groove can be avoided.

In a preferred embodiment of the utility model, the kneading and forming device comprises a plurality of kneading and forming cutter blocks which are arranged in the circumferential direction and can be opened and closed, and a stuffing channel positioned below the kneading and forming cutter blocks, wherein the steamed stuffed bun skin can be placed on the closed kneading and forming cutter blocks; when a plurality of flower kneading cutter blocks are opened, the steamed stuffed bun wrapper with stuffing can enter a stuffing wrapping channel from the space between the opened flower kneading cutter blocks and wrap the stuffing in the steamed stuffed bun wrapper; when the plurality of flower kneading cutter blocks move to a closed state, the plurality of flower kneading cutter blocks can tightly seal the upper end opening of the steamed stuffed bun skin in the stuffing channel and form dense folds on the surface of the steamed stuffed bun skin so as to knead flowers and form the steamed stuffed bun.

According to the technical scheme, the flower kneading forming device comprises a plurality of flower kneading cutter blocks and a stuffing wrapping channel, and before entering the stuffing wrapping channel, the steamed stuffed bun skins and stuffing are supported by the closed flower kneading cutter blocks; after a plurality of flower kneading cutter blocks are opened, under the action of gravity, the steamed stuffed bun wrapper with stuffing enters a stuffing-wrapping channel from the opened flower kneading cutter blocks, and under the limiting action of the inner wall of the stuffing-wrapping channel, the stuffing is wrapped in the steamed stuffed bun wrapper; the steamed stuffed bun wrapper with stuffing in the stuffing channel can be formed into steamed stuffed bun by kneading the flowers by closing the plurality of kneading knife blocks. The kneading flower forming device has the advantages of simple structure, low cost and high reliability.

In a preferred embodiment of the utility model, the steamed stuffed bun delivery device comprises a first conveyor belt positioned below the kneading and forming device and a first vertical driving mechanism for driving the first conveyor belt to vertically move to approach or depart from the kneading and forming device, wherein the first conveyor belt is provided with a steamed stuffed bun supporting position close to the kneading and forming device and a steamed stuffed bun delivery position distant from the kneading and forming device; when the stuffed bun wrapper with stuffing is formed by kneading flowers in the flower kneading forming device, the stuffed bun wrapper is supported by a first conveyor belt at a position for supporting the stuffed bun.

According to the technical scheme, the first vertical driving mechanism enables the first conveying belt to vertically move upwards to the steamed stuffed bun supporting position, so that steamed stuffed bun skins with stuffing can be supported during flower kneading and forming, and the steamed stuffed bun skins with stuffing are prevented from being separated from the stuffing channel during flower kneading and forming; the first vertical driving mechanism enables the first conveying belt to move downwards to the steamed stuffed bun outputting position, and the first conveying belt works to convey the molded steamed stuffed bun. The first conveying belt can move vertically and has the functions of supporting the steamed stuffed bun skin and conveying the steamed stuffed bun.

In a preferred embodiment of the utility model, the steamed stuffed bun delivery device further comprises a second conveyor belt mounted on the frame, the leading end of the second conveyor belt being aligned with the trailing end of the first conveyor belt delivering steamed stuffed bun.

According to the technical scheme, the steamed stuffed bun is output by arranging the second conveying belt, and the first conveying belt is used as an intermediate conveying device for conveying the steamed stuffed bun manufactured by the flower kneading and forming device to the second conveying belt; compared with the steamed stuffed bun manufactured by the steamed stuffed bun machine output by the first conveying belt, the steamed stuffed bun manufactured by the steamed stuffed bun machine is output by the second conveying belt, and therefore the output steamed stuffed bun does not need to move up and down along with the first conveying belt at all times.

In a preferred embodiment of the utility model, the stuffing feeding device comprises a material box fixedly connected with the frame and used for containing stuffing, a pushing mechanism connected with the material box and a lower stuffing barrel positioned above the kneading and forming device, wherein a discharging hole of the material box is connected with a discharging pipe, the discharging pipe is connected with a feeding hole of the lower stuffing barrel through a stuffing conveying pipe, and the discharging hole of the lower stuffing barrel is arranged above the kneading and forming device; the pushing mechanism can push stuffing in the feed box into the stuffing conveying pipe through the discharging pipe of the feed box, convey the stuffing into the lower stuffing barrel through the stuffing conveying pipe, and discharge the stuffing from the discharging hole of the lower stuffing barrel onto the steamed stuffed bun wrapper on the kneading and forming device.

In another preferred embodiment of the utility model, a second vertical driving mechanism for driving the lower stuffing barrel to vertically move to be close to or far from the kneading and forming device is also connected to the frame.

Above-mentioned technical scheme, through setting up the vertical motion of second vertical actuating mechanism drive lower filling section of thick bamboo, after the shrink of face skin conveyer belt resets, lower filling section of thick bamboo downward movement is close to and kneads a flower forming device, and the accurate steamed stuffed bun skin on kneading a flower forming device with the filling is extruded to lower filling section of thick bamboo of being convenient for, and closely crowded filling material can avoid the filling to splash outside the steamed stuffed bun skin moreover.

In another preferred embodiment of the utility model, the steamed stuffed bun making machine further comprises a dough pressing device mounted on the frame, the dough pressing device being capable of pressing the dough into round steamed stuffed bun wrappers and outputting the dough wrappers onto a dough belt.

According to the technical scheme, the dough is pressed into the round steamed stuffed bun skin through the dough pressing device, so that workers do not need to press the dough into the steamed stuffed bun skin manually, and the labor intensity of the workers is reduced.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of a first view angle structure of a steamed stuffed bun making machine according to an embodiment of the present utility model.

Fig. 2 is a schematic view of a second view angle structure of a steamed stuffed bun making machine according to an embodiment of the present utility model.

Fig. 3 is a schematic view of a kneading blade block of the kneading and forming device in a closed state in an embodiment of the present utility model.

Fig. 4 is a schematic view of a kneading blade block of the kneading and forming apparatus in an open state in the embodiment of the present utility model.

Reference numerals in the drawings of the specification include: the dough cover conveying device comprises a frame 10, a dough cover conveying belt 20, a stuffing supplying device 30, a material box 31, a discharging pipe 311, a pushing mechanism 32, a lower stuffing barrel 33, a lower stuffing barrel feeding port 331, a second vertical driving mechanism 34, a dough kneading forming device 40, a dough kneading cutter block 41, a stuffing box 42, a steamed stuffed bun output device 50, a first conveying belt 51, a first vertical driving mechanism 52, a second conveying belt 53 and a dough pressing device 60.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "vertical," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.

The present utility model provides a steamed stuffed bun making machine, as shown in fig. 1 and 2, which in a preferred embodiment comprises a frame 10, wherein a dough cover conveyor 20, a stuffing feeding device 30, a kneading and forming device 40 and a steamed stuffed bun output device 50 are arranged on the frame 10.

The dough cover conveyor 20 is a telescopic conveyor with a telescopic length, and the telescopic conveyor can be a telescopic conveyor device disclosed in the prior art, such as CN202122772010.5, and the steamed stuffed bun can be transported to the kneading and forming device 40 by stretching the dough cover conveyor 20. The stuffing feeding device 30 is used for feeding stuffing, a discharge hole of the stuffing feeding device 30 is located above the dough kneading and forming device 40, and the stuffing feeding device 30 can convey the stuffing into the steamed stuffed bun wrapper on the dough kneading and forming device 40. The flower kneading and forming device 40 can wrap stuffing in the steamed stuffed bun wrapper, close the upper end opening of the steamed stuffed bun wrapper tightly and form dense folds on the surface of the steamed stuffed bun wrapper to form the steamed stuffed bun. The steamed stuffed bun discharging device 50 is used for discharging steamed stuffed buns molded by the kneading and molding device 40.

As shown in fig. 3 and 4, in the present utility model, the kneading and forming device 40 includes a plurality of kneading and forming knife blocks 41 which are uniformly distributed in the circumferential direction and can be opened and closed, and a stuffing channel 42 which is positioned below the plurality of kneading and forming knife blocks 41, and the steamed stuffed bun skin can be placed on the plurality of kneading and forming knife blocks 41 which are closed. When the plurality of flower kneading cutter blocks 41 are all opened, the steamed stuffed bun wrapper with stuffing can enter the stuffing channel 42 from the space between the opened flower kneading cutter blocks 41 and wrap the stuffing in the steamed stuffed bun wrapper; when the plurality of the kneading cutter blocks 41 are switched to the closed state, the plurality of kneading cutter blocks 41 can close the upper end opening of the steamed stuffed bun skin in the stuffing channel 42 tightly and form dense folds on the surface of the steamed stuffed bun skin so as to knead flowers and form the steamed stuffed bun.

With such a technical solution, the round steamed stuffed bun skin made of dough is placed on the dough-skin conveyor 20 by a worker, a robot or a conveyor, and the dough-skin conveyor 20 conveys the steamed stuffed bun skin in the direction of the dough kneading and forming device 40. As shown in fig. 3, initially, when the kneading cutter blocks 41 of the kneading and forming device 40 are all closed and the steamed stuffed bun skin approaches the kneading and forming device 40, the dough cover conveyor 20 stretches to convey the steamed stuffed bun skin onto the closed kneading cutter blocks 41 and below the discharge port of the stuffing feeding device 30, and then the dough cover conveyor 20 shortens and resets, so that the stuffing feeding device 30 is not prevented from outputting stuffing into the steamed stuffed bun skin on the kneading and forming device 40.

After the stuffing is output to the steamed stuffed bun wrapper on the flower kneading and forming device 40 by the stuffing supplying device 30, as shown in fig. 4, a plurality of flower kneading cutter blocks 41 are moved to be fully opened, the steamed stuffed bun wrapper with the stuffing enters the stuffing wrapping channel 42 from the space between the opened flower kneading cutter blocks 41 under the action of gravity, and the stuffing is wrapped in the steamed stuffed bun wrapper under the limiting action of the inner wall of the stuffing wrapping channel 42. Then, the plurality of kneading cutter blocks 41 are moved to be fully closed, the upper end openings of the steamed stuffed bun skins in the stuffing channel 42 are tightly closed by the plurality of kneading cutter blocks 41, dense folds are formed on the steamed stuffed bun skin surfaces, the kneaded dough is formed into steamed stuffed buns, and the steamed stuffed buns are output by the steamed stuffed bun output device 50.

In the present utility model, the kneading and forming device 40 may be a steamed stuffed bun making machine capable of automatically kneading and forming, such as one disclosed in 202011043044.4, and the kneading and knife block is driven to move to close or open, which is not described in detail herein.

In another preferred embodiment, as shown in fig. 1, the steamed stuffed bun delivery device 50 includes a first conveyor belt 51 positioned below the flower shaping device 40, and a first vertical drive mechanism 52 that drives the first conveyor belt 51 vertically toward or away from the flower shaping device 40, the first vertical drive mechanism 52 including, but not limited to, a cylinder, telescoping cylinder, or hydraulic cylinder. The first conveyor belt 51 has a support steamed stuffed bun position proximate the flower kneading device 40, and an output steamed stuffed bun position distal from the flower kneading device 40.

When the stuffed bun wrapper with stuffing is formed by kneading flowers in the stuffing channel 42, the first conveying belt 51 does not work, and the first conveying belt 51 at the position for supporting the stuffed bun supports the stuffed bun wrapper in the stuffing channel 42, so that the stuffed bun wrapper is prevented from continuously falling. After the steamed stuffed bun is made by the dough kneading and forming device 40, the first vertical driving mechanism 52 drives the first conveying belt 51 to move downwards and away from the dough kneading and forming device 40, the steamed stuffed bun is separated from the dough kneading and forming device 40 along with the first conveying belt 51 to move downwards, the first vertical driving mechanism 52 stops working until the first conveying belt 51 moves to a steamed stuffed bun outputting position, and then the first conveying belt 51 works to output the steamed stuffed bun.

In another preferred embodiment, as shown in fig. 1, the steamed stuffed bun delivery device 50 further comprises a second conveyor belt 53 mounted on the frame 10, the second conveyor belt 53 being fixed in position, and the leading end of the second conveyor belt 53 being connected to and aligned with the trailing end of the first conveyor belt 51 delivering steamed stuffed buns. The first conveyor belt 51 may be made shorter, for example, to correspond to the size of the dough forming device 40, the first conveyor belt 51 acting as an intermediate conveyor for transporting the steamed stuffed bun produced by the dough forming device 40 onto the second conveyor belt 53.

As shown in fig. 1, in the present utility model, the stuffing feeding device 30 comprises a material box 31 fixedly connected with the frame 10 and used for containing stuffing, a pushing mechanism 32 connected with the material box 31, and a lower stuffing barrel 33 positioned above the kneading and forming device 40, wherein a discharging hole of the material box 31 is connected with a discharging pipe 311, and the discharging pipe 311 is connected with a feeding hole of the lower stuffing barrel 33 through a stuffing conveying pipe (not shown in the figure). The feed inlet of the lower filling barrel 33 is positioned on the side wall of the lower filling barrel, the discharge outlet of the lower filling barrel 33 is positioned at the bottom of the lower filling barrel, and the discharge outlet of the lower filling barrel 33 is arranged over a plurality of kneading cutter blocks 41 which are closed by the kneading forming device 40.

The pushing mechanism 32 can push the stuffing in the material box 31 into the stuffing conveying pipe through the discharging pipe 311 of the material box 31, convey the stuffing into the lower stuffing barrel 33 through the stuffing conveying pipe, and discharge the stuffing from the discharging hole of the lower stuffing barrel 33 onto the steamed stuffed bun wrapper on the dough kneading and forming device 40. The pushing mechanism 32 includes a pushing plate located in the bin 31 and capable of sliding along the length direction of the bin 31, and a pushing member mounted outside the bin 31 and used for driving the pushing plate to move in a linear manner, and the manner of driving the pushing plate to move by the pushing member to push the stuffing out of the bin 31 is not an innovation point of the present utility model, and is not described in detail herein.

In another preferred embodiment, as shown in fig. 1, a second vertical driving mechanism 34 is further connected to the frame 10 for driving the lower filling 33 to move vertically to approach or separate from the kneading and forming device 40, and the second vertical driving mechanism 34 includes, but is not limited to, a cylinder, a telescopic electric cylinder or a hydraulic cylinder.

The lower filling 33 of the present embodiment has a filling extruding position near the kneading and forming device 40 and a waiting position far from the kneading and forming device 40. Initially, the lower filling 33 is in a waiting position, the wrapper conveyor 20 is stretched and then positioned between the kneading and forming device 40 and the lower filling 33, and the gap between the lower filling 33 and the wrapper conveyor 20 is greater than the thickness of the wrapper. After shortening and resetting the dough cover conveyor 20, the second vertical driving mechanism 34 drives the lower stuffing barrel 33 to move downwards to a stuffing extruding position, and the lower stuffing barrel 33 accurately extrudes stuffing onto the steamed stuffed bun cover on the dough kneading and forming device 40.

In another preferred embodiment, as shown in fig. 1, the stuffed bun making machine further comprises a dough pressing device 60 mounted on the frame 10, the dough pressing device 60 being located upstream of the dough sheet conveyor 20, the dough pressing device 60 being capable of pressing the stuffed bun into a round shape and outputting the dough sheet onto the dough sheet conveyor 20, thereby eliminating the need for a worker to manually press the stuffed bun into a stuffed bun sheet, and reducing labor intensity of the worker. The noodle press 60 may employ a conventional noodle press mechanism such as disclosed in CN201110223807.8 for extruding noodles into a sheet.

In the description of the present specification, reference to the terms "preferred implementation," "one embodiment," "some embodiments," "example," "a particular example" or "some examples" and the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (7)

1. The steamed stuffed bun machine is characterized by comprising a frame, wherein a dough cover conveying belt, a stuffing feeding device, a flower kneading and forming device and a steamed stuffed bun output device are arranged on the frame;

the dough cover conveying belt is a telescopic conveying belt with a telescopic length, and the steamed stuffed bun cover can be conveyed to the kneading and forming device by stretching the dough cover conveying belt;

the stuffing feeding device is used for feeding stuffing, a discharging hole of the stuffing feeding device is positioned above the flower kneading and forming device, and the stuffing feeding device can convey the stuffing into the steamed stuffed bun wrapper on the flower kneading and forming device;

the flower kneading and forming device can wrap stuffing in the steamed stuffed bun skin, close the opening at the upper end of the steamed stuffed bun skin tightly and enable the surface of the steamed stuffed bun skin to form dense folds so as to form the steamed stuffed bun;

the steamed stuffed bun output device is used for outputting steamed stuffed buns molded by the flower kneading and molding device.

2. The steamed stuffed bun making machine according to claim 1, wherein said steamed stuffed bun making device comprises a plurality of circumferentially arranged openable and closable steamed stuffed bun cutter blocks, and a stuffing channel below the plurality of steamed stuffed bun cutter blocks, wherein steamed stuffed bun skins can be placed on the closed plurality of steamed stuffed bun cutter blocks;

when a plurality of flower kneading cutter blocks are opened, the steamed stuffed bun wrapper with stuffing can enter the stuffing wrapping channel from the space between the opened flower kneading cutter blocks and wrap the stuffing in the steamed stuffed bun wrapper;

when the plurality of flower kneading cutter blocks move to a closed state, the plurality of flower kneading cutter blocks can tightly seal the upper end opening of the steamed stuffed bun skin in the stuffing channel and form dense folds on the surface of the steamed stuffed bun skin so as to knead flowers and form the steamed stuffed bun.

3. A steamed stuffed bun making machine according to claim 2, wherein said steamed stuffed bun delivery device comprises a first conveyor belt positioned below said flower kneading device, said first conveyor belt having a support steamed stuffed bun position adjacent said flower kneading device, and a delivery steamed stuffed bun position remote from said flower kneading device, and a first vertical drive mechanism driving said first conveyor belt to move vertically toward or away from said flower kneading device;

when stuffed bun Pi Zaisuo is formed by kneading flowers in the kneading and forming device, the stuffed bun is supported by a first conveyor at a position for supporting the stuffed bun.

4. A steamed stuffed bun making machine according to claim 3, wherein said steamed stuffed bun delivery device further comprises a second conveyor mounted on the frame, said second conveyor having a leading end aligned with a trailing end of the first conveyor delivering steamed stuffed buns.

5. The steamed stuffed bun making machine according to any one of claims 1 to 4, wherein said stuffing supplying device comprises a material box fixedly connected with a frame and used for containing stuffing, a pushing mechanism connected with the material box, and a lower stuffing barrel positioned above the kneading and forming device, wherein a discharging hole of the material box is connected with a discharging pipe, the discharging pipe is connected with a feeding hole of the lower stuffing barrel through a stuffing conveying pipe, and the discharging hole of the lower stuffing barrel is arranged right above the kneading and forming device;

the pushing mechanism can push stuffing in the feed box into the stuffing conveying pipe through the discharging pipe of the feed box, convey the stuffing into the lower stuffing barrel through the stuffing conveying pipe and discharge the stuffing from the discharging hole of the lower stuffing barrel onto the steamed stuffed bun wrapper on the kneading and forming device.

6. The steamed stuffed bun making machine according to claim 5, wherein said frame is further connected with a second vertical driving mechanism for driving said lower stuffing barrel to move vertically to approach or separate from said kneading and forming device.

7. A steamed stuffed bun making machine according to any one of claims 1 to 4, further comprising dough pressing means mounted on said frame, said dough pressing means being capable of pressing said dough into round steamed stuffed bun wrappers and outputting said dough wrappers onto said dough conveyor.