CN115553309A

CN115553309A - Full-automatic auxiliary forming device for steamed twisted rolls of wheaten food and using method thereof

Info

Publication number: CN115553309A
Application number: CN202210908589.XA
Authority: CN
Inventors: 许志玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-03

Abstract

The invention relates to the technical field of wheaten food steamed twisted roll auxiliary forming devices, and provides a full-automatic wheaten food steamed twisted roll auxiliary forming device and a using method thereof.

Description

Full-automatic auxiliary forming device for steamed twisted rolls of wheaten food and using method thereof

Technical Field

The invention relates to the technical field of wheaten food steamed twisted roll auxiliary forming devices, in particular to a full-automatic wheaten food steamed twisted roll auxiliary forming device and a using method thereof.

Background

As is known, the steamed roll as one kind of wheaten food is softer and more delicious than steamed bread and is deeply favored by the people, but compared with the steamed bread, the steamed roll is more complicated in the making process while being delicious, so that a full-automatic steamed roll auxiliary forming device for wheaten food and a using method thereof are provided for the complicated making process of the steamed roll, so that the making of the steamed roll is simplified, and the dependence on manpower in making is reduced.

According to retrieval, the Chinese patent with publication number CN214677385U issued at 11/12/2021, which is roughly described as comprising a pasta machine main body, wherein a conveyor is fixedly installed at the center of the top of the pasta machine main body, one end of the top of the pasta machine main body is fixedly provided with a dough sheet thickness adjusting mechanism, the dough sheet thickness adjusting mechanism comprises an adjusting rack, two dough pressing rollers, a protective top box, an adjusting shaft, a transmission worm, a transmission turbine, a powder scattering box and two transmission gears, the center of the inner side of the adjusting rack is rotatably connected with the two dough pressing rollers, one end of the inner side of the adjusting rack is rotatably connected with the adjusting shaft, when the dough sheet is used, the dough sheet enters the dough sheet thickness adjusting mechanism through the dough sheet conveying rack, the thickness of the dough sheet is changed through the two dough pressing rollers, then the dough sheet enters a forming mechanism, under the timing work of the two cylinders, a pressing plate is installed to drive a forming die to complete the forming work of the dough sheet, and finally the dough sheet is separated by the separating mechanism.

Although the shaping of dough sheet can be realized to above-mentioned prior art scheme, but to the shaping of steamed twisted rolls, it is comparatively difficult, and just can carry the entering after the dough sheet shaping during the use, and the functionality is relatively poor, among other wheaten food steamed twisted roll machine patent solutions of current for example CN210519951U put the face skin on main conveyor to remove to the upset roller contact with the subassembly of turning over, the face skin turns over the book under the effect of upset roller, this kind of design makes through detachable crowded filling subassembly, holds between fingers the switching preparation that the flower subassembly made to be applicable to steamed stuffed bun and steamed twisted roll, the function is abundant, but still need with the help of outside conveyor mechanism in the face body extrusion conveying stage before carrying out the extrusion of face skin and thinning.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the full-automatic auxiliary forming device for the steamed twisted rolls for wheaten food and the using method thereof, which can better realize the auxiliary forming of the steamed twisted rolls, are more practical, can directly add the well kneaded dough during use, have better functionality, and have better openness after the feeding device is opened and more convenient cleaning.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a full-automatic wheaten food steamed twisted roll auxiliary forming device, includes two pressure face rollers, still includes the main part frame, wherein the main part frame includes front plate frame and back grillage, connect through the skeleton between front plate frame and the back grillage, two pressure face rollers all rotate and are connected between front plate frame and back grillage, the gear motor who is connected with one pressure face roller in two pressure face rollers is installed to the front end of front plate frame, and two intermeshing's drive gear is installed to the rear end of back grillage, two the equal fixedly connected with connecting axle in front end of drive gear, two the connecting axle all passes back grillage respectively with two pressure face roller fixed connection, installs feeding device, conveying system and supplementary lapping system on the front plate frame and on the back grillage, feeding device includes the guide shrink section of thick bamboo with two pressure face roller assorted, guide shrink section of thick bamboo fixed connection is on the front plate frame and on the back grillage, the conveying system comprises a front end frame and a rear end frame, wherein the front end frame and the rear end frame are respectively and fixedly connected at the front end of the front plate frame and the rear end of the rear plate frame, conveying belts are arranged in the front end frame and the rear end frame, a stepping motor for driving the conveying belts is arranged on the rear end frame, a cutting structure is arranged on the front end frame, the auxiliary coiling mechanism comprises a plurality of conveying rollers and a plurality of guide rollers, and the plurality of conveying rollers and the plurality of guide rollers are all rotatably connected between the front plate frame and the rear plate frame, the conveying rollers are connected in a transmission mode, the guide rollers are connected in a transmission mode, the rear plate frame is provided with a first servo motor connected with one of the conveying rollers and a second servo motor connected with one of the guide rollers, and the front plate frame and the rear plate frame are provided with transverse cutting assemblies.

Preferably on the basis of the scheme, connecting assembly includes fixed connection strip and removal connecting strip, installing port and inlet port have been seted up on the fixed connection strip and on the removal connecting strip respectively, sliding connection has the sliding block in the installing port, it is connected with the compact heap to rotate on the sliding block.

Further on the basis of the scheme, the cutting structure comprises a portal frame, the portal frame is fixedly connected to the top end of the front end frame, a lifting plate is connected to the portal frame through an electric lifting rod, the lifting plate is in sliding fit with the portal frame, and a plurality of cutting knives are fixedly connected to the bottom end of the lifting plate.

Still further on the basis of aforementioned scheme, the crosscut subassembly includes lower liner plate and mounting panel, lower liner plate fixed connection be in between front plate frame and the back grillage, mounting panel fixed connection installs the crosscut through electronic shrink pole on the mounting panel on the top of front plate frame and the top of back grillage.

On the basis of the scheme, the conveying rollers are arranged in a straight line, and the guide rollers are arranged in a circular gradient line.

As the scheme further, the fixed half cylinder is fixedly connected with an open support, and the bottom end of the open support is flush with the bottom end of the front plate frame and the bottom end of the rear plate frame.

As the above scheme is still further, the portal frame is internally detachably connected with a cleaning plate, the cleaning plate is provided with a cleaning opening matched with the cutting-off cutter, and when the cutting-off cutter is lifted to the highest position, the lowest end of the cutting-off cutter is higher than the lowest end of the cleaning plate and lower than the highest end of the cutting-off cutter.

As a further improvement of the above scheme, guide holes are formed in the portal frame and the mounting plate, a plurality of guide rods are arranged in the guide holes in a sliding fit mode, and the guide rods are connected with the lifting plate and the transverse cutter respectively.

The fixed connection strip is fixedly connected with a limiting rod, and the pressing block is fixedly connected with an operation piece.

A full-automatic steamed twisted roll for wheaten food auxiliary forming device and a using method thereof comprise the following steps:

s1, when the full-automatic steamed twisted dough roll auxiliary forming device is used, firstly, a speed reducing motor, a stepping motor, a first servo motor and a second servo motor are started, after the full-automatic steamed twisted dough roll auxiliary forming device is operated stably, externally processed dough is added into a space formed by matching of a fixed half cylinder and a rotating matching cylinder, an electric telescopic rod is started, the electric telescopic rod works to push an extrusion pushing block, the extrusion pushing block moves relative to the fixed half cylinder and the rotating matching cylinder, and the space formed by matching of the extrusion pushing block, the fixed half cylinder and the rotating matching cylinder is gradually reduced, so that the dough is extruded from a guide shrinkage cylinder;

s2, extruding the dough extruded from the guide shrinkage cylinder into dough sheets under the matching action of two dough pressing rollers, enabling the dough sheets formed by extrusion to enter an area formed by matching of a plurality of guide rollers under the guide action of a plurality of conveying rollers, realizing guide curling and forming of the dough sheets through the plurality of guide rollers, pushing down a cross cutter by an electric shrinkage rod in a staged mode to cut off the curled dough sheets and uncrimped dough sheets, driving a conveying belt to move in a staged mode by a stepping motor, moving dough sheets which are curled and cut off to enter the next process;

and S3, after the conveyor belt drives the dough sheet roll to move into the portal frame, the electric lifting rod works to push down the cutting knife, the whole dough sheet roll is cut into sections, the auxiliary forming of the wheaten food steamed twisted rolls is completed, and the adjustment of the steamed twisted rolls is manually and auxiliarily realized according to the final forming characteristics of the steamed twisted rolls.

(III) advantageous effects

Compared with the prior art, the invention provides a full-automatic auxiliary forming device for steamed twisted rolls of wheaten food and a using method thereof, and the full-automatic auxiliary forming device has the following beneficial effects:

1. according to the invention, the dough can be smoothly extruded by the combined use of the fixed half cylinder, the rotary matching cylinder and the guide shrinkage cylinder before the extrusion forming of the dough sheet.

2. According to the invention, through the design of the auxiliary rolling mechanism, the auxiliary rolling of the dough sheets formed by the two dough pressing rollers can be assisted, and the auxiliary forming of the steamed twisted roll can be better realized.

3. According to the invention, through the design of the feeding device, the dough can be molded into the dough sheet by matching with the dough pressing roller, and when the steamed twisted roll is used for manufacturing the steamed twisted roll, the well-mixed dough is directly added, so that the functionality is better.

4. According to the invention, through the design of the connecting component, the opening and the closing of the feeding mechanism are facilitated, so that the opening performance of the feeding device after being opened is better, and the cleaning is more convenient.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic exploded perspective view of the movable connecting bar, sliding block, and pressing block of the present invention;

FIG. 3 is a schematic perspective view of the front end frame, the rear end frame, the conveyor belt, etc. of the present invention;

FIG. 4 is a schematic perspective view of a rear side view of the front end frame, rear end frame and belt assembly of the present invention;

fig. 5 is a schematic rear side view of the whole body of the present invention.

In the figure: 1. a dough pressing roller; 2. a front panel frame; 3. a rear plate frame; 4. a framework; 5. a transmission gear; 6. guiding the retraction cylinder; 7. fixing the half cylinder; 8. a rotation fit cylinder; 9. a mounting frame; 10. extruding the pushing block; 11. a front end frame; 12. a rear end frame; 13. a conveyor belt; 14. a conveying roller; 15. a guide roller; 16. fixing the connecting strip; 17. moving the connecting strip; 18. a slider; 19. a compression block; 20. a gantry; 21. a lifting plate; 22. a cutting knife; 23. a lower liner plate; 24. mounting a plate; 25. a transverse cutter; 26. an open bracket; 27. cleaning the plate; 28. a guide rod; 29. a limiting rod; 30. an operation sheet.

Detailed Description

Examples

Referring to fig. 1-5, a full-automatic wheaten food steamed twisted roll auxiliary forming device comprises two noodle rollers 1 and a main body frame, wherein the main body frame comprises a front plate frame 2 and a rear plate frame 3, the front plate frame 2 is connected with the rear plate frame 3 through a framework 4, the two noodle rollers 1 are rotatably connected between the front plate frame 2 and the rear plate frame 3, a speed reduction motor connected with one noodle roller 1 of the two noodle rollers 1 is installed at the front end of the front plate frame 2, two transmission gears 5 meshed with each other are installed at the rear end of the rear plate frame 3, connecting shafts are fixedly connected at the front ends of the two transmission gears 5, the two connecting shafts penetrate through the rear plate frame 3 and are respectively fixedly connected with the two noodle rollers 1, a feeding device, a conveying system and an auxiliary coiling system are installed on the front plate frame 2 and the rear plate frame 3, the feeding device comprises a guide shrink cylinder 6 matched with the two noodle rollers 1, the guide shrink cylinder 6 is fixedly connected on the front plate frame 2 and the rear plate frame 3, the guide shrink cylinder 6 is fixedly connected with a fixed half fixed cylinder 7, an open support 26 is fixedly connected with the open support, a sliding block 16 is connected with a sliding block, a sliding block 16 and a sliding block 16 which are arranged on the guide shrink cylinder 7 and a sliding block which are matched with the opening mechanism which is arranged on the guide shrink cylinder 7, fixedly connected with operation piece 30 on compact heap 19, cooperation compact heap 19 realizes compact heap 19's operation, fixedly connected with mounting bracket 9 on the fixed half section of thick bamboo 7, mounting bracket 9 installs electric telescopic handle, electric telescopic handle's flexible end is installed and is pushed piece 10, design through feeding device, can cooperate pressure face roller 1 to realize the shaping of dough to the dough sheet, when using the preparation lap, with the good dough directly add can, the functionality is better, conveying system includes front end frame 11 and rear end frame 12, front end frame 11 and rear end frame 12 respectively fixed connection be at the front end of front end frame 2 and the rear end of rear end frame 3, install conveyer belt 13 in front end frame 11 and in rear end frame 12, install on the rear end frame 12 and be used for conveyer belt 13 driven step motor, install the cutting structure on front end frame 11, the cutting structure includes portal frame 20, portal frame 20 fixed connection is on front end frame 11's top, be connected with lifter plate 21 through electric lifter bar on portal frame 20, lifter plate 21 sliding fit is in portal frame 20, the bottom fixedly connected with the whole of lifter plate is connected with many cutting structures, portal frame 20 carries out the lower clearance sword and is less than the most advanced clearance sword 22 and the clearance sword 22 is connected with the detachable clearance sword and is less than the most advanced clearance sword and is carried out the clearance sword and is connected with the most advanced clearance sword and is carried out the most advanced clearance sword and is carried out the clearance sword and is handled the most advanced clearance sword and is more than the clearance sword and is carried out the clearance sword and is 27 when most up the clearance sword and is more than most greatly to the clearance sword and is handled the clearance sword and is more than the clearance sword 22 to the clearance sword and is more than the clearance sword and is handled the clearance sword 22, the clearance.

It should be further noted that the auxiliary rolling mechanism includes a plurality of conveying rollers 14 and a plurality of guiding rollers 15, the plurality of conveying rollers 14 and the plurality of guiding rollers 15 are all rotatably connected between the front plate frame 2 and the rear plate frame 3, the plurality of conveying rollers 14 are in transmission connection, the plurality of guiding rollers 15 are in transmission connection, the plurality of conveying rollers 14 are arranged in a straight line, the plurality of guiding rollers 15 are arranged in a circular-involute line, the rear plate frame 3 is provided with a first servo motor connected with one conveying roller 14 of the plurality of conveying rollers 14 and a second servo motor connected with one guiding roller 15 of the plurality of guiding rollers 15, and the auxiliary rolling mechanism can assist in rolling the dough sheet formed by the two dough pressing rollers 1, supplementary shaping that realization flower was rolled up that can be better, it is comparatively practical, install the crosscut subassembly on preceding grillage 2 and the back grillage 3, the crosscut subassembly includes lower liner plate 23 and mounting panel 24, lower liner plate 23 fixed connection is between preceding grillage 2 and back grillage 3, mounting panel 24 fixed connection is on the top of preceding grillage 2 and the top of back grillage 3, install crosscut 25 through electronic shrink rod on the mounting panel 24, be convenient for realize rolling up the dough sheet after the shaping and cutting off between the dough sheet that does not curl, the bullport has all been seted up on portal frame 20 and the mounting panel 24, equal sliding fit has guide bar 28 in a plurality of guide holes, a plurality of guide bar 28 are connected with lifter plate 21 and crosscut 25 respectively, the direction when realizing lifter plate 21 and the movement of crosscut 25.

To sum up, when the fully automatic steamed twisted wheaten food roll auxiliary forming device is used, firstly, the speed reducing motor, the stepping motor, the first servo motor and the second servo motor are started, after the fully automatic steamed twisted wheaten food roll auxiliary forming device is operated stably, dough processed from the outside is added into a space formed by matching the fixed half cylinder 7 and the rotating matching cylinder 8, the electric telescopic rod is started, the electric telescopic rod works to push the extrusion pushing block 10, the extrusion pushing block 10 moves relative to the fixed half cylinder 7 and the rotating matching cylinder 8, the space formed by matching the extrusion pushing block 10, the fixed half cylinder 7 and the rotating matching cylinder 8 is gradually reduced, so that the dough is extruded from the guide shrinking cylinder 6, the dough extruded from the guide shrinking cylinder 6 is extruded into a dough sheet under the matching action of the two dough pressing rollers 1, and the extruded dough sheet enters an area formed by matching the guide rollers 15 under the guiding action of the conveying rollers 14, the method comprises the steps that guided curling forming of dough sheets is achieved through a plurality of guide rollers 15, a transverse cutter 25 is pushed down by an electric shrinkage rod in a stage mode to achieve cutting between a curled dough sheet and an uncut dough sheet, a conveyor belt 13 is driven by a stepping motor to move in a stage mode, a dough sheet roll which is curled, cut and cut is moved to enter the next process, when the conveyor belt 13 drives the dough sheet roll to move into a portal frame 20, a cutting knife 22 is pushed down by an electric lifting rod to cut the whole dough sheet roll to achieve auxiliary forming of the wheaten food steamed twisted rolls, adjustment of the steamed rolls is achieved through manual assistance according to the final forming characteristics of the steamed rolls, and the speed reducing motor, the stepping motor, the first servo motor, the second servo motor, the electric telescopic rod, the electric shrinkage rod and the electric lifting rod which are all matched model parts selected from products of the existing models according to use requirements Such components are only used here, and the structure and function of the components are not changed, and meanwhile, most of corresponding products are matched with an instruction book and related technical support, so that the structure and the specific use method are not described again.

Claims

1. The utility model provides a full-automatic wheaten food steamed twisted roll auxiliary forming device, includes two pressure face rollers (1), its characterized in that still includes the main part frame, wherein the main part frame includes preceding grillage (2) and back grillage (3), connect through skeleton (4) between preceding grillage (2) and back grillage (3), two pressure face roller (1) all rotates and connects between preceding grillage (2) and back grillage (3), the gear motor who is connected with one pressure face roller (1) in two pressure face rollers (1) is installed to the front end of preceding grillage (2), and two intermeshing's drive gear (5), two are installed to the rear end of back grillage (3) the equal fixedly connected with connecting axle of front end of drive gear (5), two the connecting axle all passes back grillage (3) respectively with two pressure face rollers (1) fixed connection, install feeding device, conveying system and auxiliary system on preceding grillage (2) and back grillage (3), wherein

Feeding device include with two last flour roller (1) assorted guide shrink section of thick bamboo (6), guide shrink section of thick bamboo (6) fixed connection is on front plate frame (2) and back grillage (3), and fixed half a section of thick bamboo (7) of fixedly connected with are gone up in guide shrink section of thick bamboo (6), it is connected with a normal running fit section of thick bamboo (8) to rotate on fixed half a section of thick bamboo (7), be provided with coupling assembling between normal running fit section of thick bamboo (8) and fixed half a section of thick bamboo (7), fixedly connected with mounting bracket (9) are gone up in fixed half a section of thick bamboo (7), electric telescopic handle is installed in mounting bracket (9), electric telescopic handle's flexible end is installed the extrusion and is promoted piece (10), wherein

Conveying system includes front end frame (11) and rear end frame (12), front end frame (11) and rear end frame (12) are fixed connection respectively and are in the front end of front end grillage (2) and the rear end of rear grillage (3) install conveyer belt (13) in front end frame (11) and rear end frame (12), install on rear end frame (12) and be used for conveyer belt (13) driven step motor, install on front end frame (11) and cut off the structure, wherein

Supplementary lapping mechanism includes a plurality of conveying rollers (14) and a plurality of guide roller (15), and is a plurality of conveying roller (14) and a plurality of guide roller (15) are all rotated and are connected between grillage (2) and back grillage (3) in the front, and the transmission is connected between a plurality of conveying roller (14), and the transmission is connected between a plurality of guide roller (15), installs the first servo motor who is connected with one conveying roller (14) in a plurality of conveying roller (14) on back grillage (3) and the second servo motor who is connected with one guide roller (15) among a plurality of guide roller (15), installs the crosscut subassembly on preceding grillage (2) and the back grillage (3).

2. The fully automatic steamed twisted roll for wheaten food as claimed in claim 1, wherein the connecting assembly comprises a fixed connecting strip (16) and a movable connecting strip (17), the fixed connecting strip (16) and the movable connecting strip (17) are respectively provided with an installation opening and an inlet opening, the installation opening is internally and slidably connected with a sliding block (18), and the sliding block (18) is rotatably connected with a pressing block (19).

3. The fully-automatic steamed twisted roll forming device for wheaten food according to claim 2, wherein the cutting structure comprises a portal frame (20), the portal frame (20) is fixedly connected to the top end of the front end frame (11), the portal frame (20) is connected with a lifting plate (21) through an electric lifting rod, the lifting plate (21) is in sliding fit in the portal frame (20), and a plurality of cutting knives (22) are fixedly connected to the bottom end of the lifting plate (21).

4. The fully automatic steamed twisted roll for wheaten food as claimed in claim 3, wherein the transverse cutting assembly comprises a lower liner plate (23) and a mounting plate (24), the lower liner plate (23) is fixedly connected between the front plate frame (2) and the rear plate frame (3), the mounting plate (24) is fixedly connected with the top end of the front plate frame (2) and the top end of the rear plate frame (3), and the transverse cutter (25) is mounted on the mounting plate (24) through an electric shrinkage rod.

5. The fully automatic steamed twisted roll for pasta according to claim 4, wherein the plurality of feed rollers (14) are arranged in a straight line and the plurality of guide rollers (15) are arranged in a circular gradient line.

6. A fully automatic steamed twisted wheaten food roll auxiliary forming device according to claim 5, wherein an open bracket (26) is fixedly connected to the fixed half-cylinder (7), and the bottom end of the open bracket (26) is flush with the bottom end of the front plate frame (2) and the bottom end of the rear plate frame (3).

7. The fully-automatic steamed twisted roll for wheaten food as claimed in claim 6, wherein a cleaning plate (27) is detachably connected in the portal frame (20), a cleaning opening matched with the cutting knife (22) is formed in the cleaning plate (27), and when the cutting knife (22) is lifted to the highest position, the lowest end of the cutting knife (22) is higher than the lowest end of the cleaning plate (27) and lower than the highest end of the cutting knife (22).

8. The fully automatic steamed twisted roll for wheaten food as claimed in claim 7, wherein guide holes are formed in the portal frame (20) and the mounting plate (24), guide rods (28) are slidably fitted in the plurality of guide holes, and the plurality of guide rods (28) are respectively connected with the lifting plate (21) and the transverse cutter (25).

9. The fully automatic steamed twisted roll for wheaten food as claimed in claim 8, wherein the fixing connecting strip (16) is fixedly connected with a limiting rod (29), and the pressing block (19) is fixedly connected with an operating piece (30).

10. A fully automatic steamed twisted roll forming aid and a use method thereof, wherein the fully automatic steamed twisted roll forming aid according to any one of claims 1 to 9 is used, and the fully automatic steamed twisted roll forming aid comprises the following steps:

s1, when the full-automatic wheaten food steamed twisted roll auxiliary forming device is used, firstly, a speed reducing motor, a stepping motor, a first servo motor and a second servo motor are started, after the full-automatic wheaten food steamed twisted roll auxiliary forming device integrally operates stably, externally processed dough is added into a space formed by matching of a fixed half cylinder (7) and a rotating matching cylinder (8), an electric telescopic rod is started, the electric telescopic rod works to push an extrusion pushing block (10), the extrusion pushing block (10) moves relative to the fixed half cylinder (7) and the rotating matching cylinder (8), and the space formed by matching of the extrusion pushing block (10), the fixed half cylinder (7) and the rotating matching cylinder (8) is gradually reduced, so that the dough is extruded from a guide shrinkage cylinder (6);

s2, extruding the dough extruded from the self-guiding shrinkage cylinder (6) into dough sheets under the cooperation of two dough pressing rollers (1), enabling the dough sheets formed by extrusion to enter an area formed by cooperation of a plurality of guide rollers (15) under the guide action of a plurality of conveying rollers (14), realizing guide curling and forming of the dough sheets through the plurality of guide rollers (15), pushing down a transverse cutter (25) by an electric shrinkage rod in a staged manner to cut off the curled dough sheets and uncrimped dough sheets, driving the conveyor belt (13) to move in a staged manner by a stepping motor, moving the dough sheet roll formed by curling and cut off, and entering the next process;

and S3, after the conveyor belt (13) drives the dough roll to move into the portal frame (20), the electric lifting rod works to push down the cutting knife (22), the whole dough roll is cut into sections, the auxiliary forming of the steamed bread roll is completed, and the steamed bread roll is adjusted manually and auxiliarily according to the final forming characteristics of the steamed bread roll.