阅读说明：本技术 一种可以防止速冻包子冻裂的装置及其使用方法 (Device capable of preventing quick-frozen steamed stuffed buns from frost cracking and using method thereof ) 是由 蔡锦平 丁刚 陈启富 于 2020-12-30 设计创作，主要内容包括：本发明公开了一种可以防止速冻包子冻裂的装置及其使用方法,涉及速冻包子技术领域。本发明包括储液桶和保温储存桶,储液桶的内部开设有储水腔,储液桶的一端固定有第一加热器,第一加热器的输出端且位于储水腔的内部电性连接有第二加热丝。本发明通过各个配件的配合,调节保温腔内部的温度,使保温腔内部温度较为稳定,并设置传动机构使面团的各个位置和热能接触的更加均匀,让面团发酵的效果更好,从而有效的防止面团在速冻时出现开裂的现象,通过设置储面机构和升降机构能够较为方便的对面团进行放置和取出,大大的降低面团放置和取出的难度,从而为操作人员带来极大的便利,并大大的减轻操作人员的工作强度。(The invention discloses a device capable of preventing quick-frozen steamed stuffed buns from frost cracking and a using method thereof, and relates to the technical field of quick-frozen steamed stuffed buns. The invention comprises a liquid storage barrel and a heat-preservation storage barrel, wherein a water storage cavity is formed in the liquid storage barrel, a first heater is fixed at one end of the liquid storage barrel, and a second heating wire is electrically connected to the output end of the first heater and positioned in the water storage cavity. According to the invention, the temperature in the heat preservation cavity is regulated through the matching of all accessories, so that the temperature in the heat preservation cavity is relatively stable, the transmission mechanism is arranged to enable all the positions of the dough to be more uniformly contacted with heat energy, the dough fermentation effect is better, the cracking phenomenon of the dough during quick freezing is effectively prevented, the dough can be conveniently placed and taken out through the dough storage mechanism and the lifting mechanism, the difficulty of placing and taking out the dough is greatly reduced, great convenience is brought to operators, and the working intensity of the operators is greatly reduced.)

1. The utility model provides a can prevent device that quick-freeze steamed stuffed bun frost crack which characterized in that: the storage and steaming device comprises a liquid storage barrel (1) and a heat-preservation storage barrel (2), wherein a water storage cavity (12) is formed in the liquid storage barrel (1), a first heater (5) is fixed at one end of the liquid storage barrel (1), the output end of the first heater (5) is electrically connected with a second heating wire (15) which is positioned in the water storage cavity (12), a heat-preservation cavity (11) is formed in the heat-preservation storage barrel (2), a transmission mechanism (3) is assembled between the liquid storage barrel (1) and the heat-preservation storage barrel (2), a storage steaming tray (10) is assembled in the transmission mechanism (3), an elevating mechanism (16) is assembled at the upper end of the storage steaming tray (10), and a noodle storage mechanism (4) is installed at the upper end of the elevating mechanism (16);

the transmission mechanism (3) comprises a first transmission motor (17) and two annular connecting rings (19), the two annular connecting rings (19) are respectively fixed at one end of the liquid storage barrel (1) and one end of the heat-preservation storage barrel (2) which are close to each other, the two annular connecting rings (19) are connected through a U-shaped connecting piece (20), an annular rotating ring (21) is rotatably connected between the two annular connecting rings (19), the storage steaming tray (10) is assembled inside the annular rotating ring (21), the first transmission motor (17) is fixed at one end of the liquid storage barrel (1) far away from the first heater (5), the output end of the first transmission motor (17) is fixed with a transmission gear (18), a driven gear ring (22) is arranged on the outer side of the annular rotating ring (21), the transmission gear (18) is meshed with the driven gear ring (22).

2. The device capable of preventing the quick-frozen steamed stuffed buns from being frozen and cracked as claimed in claim 1, wherein a water inlet pipe (7) is mounted at the upper end of one side of the liquid storage barrel (1), a water outlet pipe (8) is mounted at the lower end of one side of the liquid storage barrel (1), and valves (9) are mounted in the middle positions of the water inlet pipe (7) and the water outlet pipe (8).

3. The device for preventing the quick-frozen steamed stuffed buns from being frozen and cracked as claimed in claim 1, wherein a heating cavity (13) is formed inside the heat-preservation storage barrel (2) and outside the heat-preservation cavity (11), a second heater (6) is assembled at one end of the heat-preservation storage barrel (2), and a first heating wire (14) is electrically connected to the output end of the second heater (6) and inside the heating cavity (13).

4. The device capable of preventing the frozen steamed stuffed buns from being frozen and cracked as claimed in claim 1, wherein the lifting mechanism (16) comprises a plurality of waterproof protective cases (24), an annular reinforcing plate (25) is arranged between the waterproof protective cases (24), a second transmission motor (28) is fixed inside each waterproof protective case (24), a threaded limiting rod (26) is fixed at the output end of each second transmission motor (28), a threaded transmission ring (23) matched with the annular reinforcing plate (25) is arranged inside each storage steaming tray (10), and the threaded limiting rods (26) are in threaded connection inside the threaded transmission rings (23).

5. The device capable of preventing the frozen steamed stuffed buns from being frozen and cracked as claimed in claim 1, wherein the dough storage mechanism (4) comprises a dough storage barrel (29), a lifting plate (30) is assembled inside the dough storage barrel (29), the dough storage barrel (29) and the lifting plate (30) are in transition fit, a plurality of U-shaped lifting strips (31) are arranged on the outer side of the upper end of the lifting plate (30), a plurality of motor mounting plates (34) are arranged on the upper end of the outer side of the dough storage barrel (29), a third transmission motor (35) is fixed on the upper end of each motor mounting plate (34), a threaded transmission rod (36) is fixed on the output end of each third transmission motor (35) penetrating through each motor mounting plate (34), and the threaded transmission rod (36) and the U-shaped lifting strips (31) are in threaded connection with one end of the outer side of the dough storage barrel (29).

6. The device for preventing the quick-frozen steamed stuffed buns from being frozen and cracked as claimed in claim 1, wherein a plurality of limiting clamping plates (38) are fixed at the lower end of the outer side of the flour storage barrel (29), a limiting clamping strip (27) is fixed at one end of the upper end of the waterproof protective shell (24), and the limiting clamping strip (27) is clamped inside the limiting clamping plates (38).

7. The device capable of preventing the quick-frozen steamed stuffed buns from being frozen and cracked as claimed in claim 1, wherein a plurality of limiting slide rails (33) are arranged on the outer side of the noodle storage barrel (29), limiting slide bars (32) are fixed on both sides of one end, located on the outer side of the noodle storage barrel (29), of the limiting slide bars (32), and the limiting slide bars (32) are connected inside the limiting slide rails (33) in a sliding manner.

8. The device for preventing the frozen steamed stuffed buns from being frozen and cracked as claimed in claim 1, wherein a strip-shaped reinforcing plate (37) is arranged at the lower end of the screw thread transmission rod (36) and outside the flour storage barrel (29), and the lower end of the screw thread transmission rod (36) is rotatably connected inside the strip-shaped reinforcing plate (37).

9. A method for using a device for preventing quick-frozen steamed stuffed buns from frost cracking, which is used for the device for preventing quick-frozen steamed stuffed buns from frost cracking as claimed in any one of claims 1 to 9, and is characterized by comprising the following steps;

s1: the dough to be fermented is placed inside the lifting plate (30), then the third transmission motor (35) is started, the third transmission motor (35) can drive the threaded transmission rod (36) to rotate after being started, and the threaded transmission rod (36) is in threaded connection with the U-shaped lifting strip (31), so that the threaded transmission rod (36) can drive the U-shaped lifting strip (31) to vertically move when rotating, the lifting plate (30) is driven to move downwards through the U-shaped lifting strip (31), the dough is gradually moved to the bottom end inside the dough storage barrel (29), and the dough can be conveniently placed inside the dough storage barrel (29);

s2: the second transmission motor (28) is started, the second transmission motor (28) can drive the threaded limiting rod (26) to rotate after being started, the threaded limiting rod (26) is in threaded connection with the threaded transmission ring (23), the threaded limiting rod (26) can move vertically when rotating, the threaded limiting rod (26) can drive the second transmission motor (28) to move together when moving vertically, and therefore the waterproof protective shell (24) drives the noodle storage mechanism (4) to move, and the noodle storage mechanism (4) is moved to the inside of the heat preservation cavity (11);

s3: the first heater (5) is started, purified water in the water storage cavity (12) is heated by the second heating wire (15) after the first heater (5) is started, and accordingly dough fermentation is better by adjusting the temperature in the heat preservation cavity (11);

s4: the second heater (6) is started, and the inside of the heating cavity (13) is heated by the first heating wire (14) after the second heater (6) is started, so that the temperature inside the heat preservation cavity (11) is more stable;

s5: the first transmission motor (17) is started, and the transmission gear (18) can be driven to rotate after the first transmission motor (17) is started, so that the contact between each position of the dough and heat energy is more uniform, the dough fermentation effect is better, and the dough is effectively prevented from cracking during quick freezing;

s6: after the dough fermentation is finished, the second transmission motor (28) is started again, and the dough storage mechanism (4) is moved to the top end of the heat preservation cavity (11);

s7: restart third drive motor (35) again, third drive motor (35) start-up back can drive screw thread transfer line (36) and rotate, because screw thread transfer line (36) and U-shaped lifting strip (31) threaded connection, screw thread transfer line (36) can drive U-shaped lifting strip (31) when rotating and carry out vertical migration, thereby it shifts up to drive lifter plate (30) through U-shaped lifting strip (31), shift out the dough from the inside of storing up face bucket (29) gradually, thereby can be comparatively convenient take out the dough that will ferment from the inside of storing up face bucket (29).

Technical Field

The invention belongs to the technical field of quick-frozen steamed stuffed buns, and particularly relates to a device capable of preventing quick-frozen steamed stuffed buns from frost cracking and a using method thereof.

Background

The quick-frozen food is made of fresh raw materials, and is subjected to proper treatment and quick freezing, and is delivered to a low-temperature product for offsetting cost under the condition of continuous low temperature ranging from-18 ℃ to-20 ℃. The most advantage of the quick-frozen food is that the original quality of the food is preserved at low temperature without any preservative or additive, but the nutritive value of the quick-frozen food cannot be compared with that of fresh fish, meat and the like;

the phenomenon that the steamed stuffed bun is split by the frost can often produce when carrying out the quick-freeze to the steamed stuffed bun, the leading cause lies in the dough fermentation of steamed stuffed bun is not abundant, need use fermenting installation when fermenting the dough, nevertheless each position of dough when current fermenting installation ferments the steamed stuffed bun and the inhomogeneous of heat energy contact, the dough that leads to partial position is not abundant fermented, the phenomenon of fracture appears when the quick-freeze in the dough that can not effectually prevent, and the degree of difficulty of placing and taking out the dough is great, bring very big inconvenience for operating personnel, operating personnel's working strength is great.

Disclosure of Invention

The invention aims to provide a device capable of preventing quick-frozen steamed stuffed buns from frost cracking and a using method thereof, so as to solve the existing problems: the existing device can not effectively prevent the dough from cracking during quick freezing due to insufficient fermentation of the dough at partial positions caused by uneven contact of each position of the dough and heat energy when the dough is fermented by a steamed stuffed bun.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a device capable of preventing quick-frozen steamed stuffed buns from frost cracking, which comprises a liquid storage barrel and a heat-preservation storage barrel, wherein a water storage cavity is formed in the liquid storage barrel, a first heater is fixed at one end of the liquid storage barrel, the output end of the first heater is electrically connected with a second heating wire in the water storage cavity, a heat-preservation cavity is formed in the heat-preservation storage barrel, a transmission mechanism is assembled between the liquid storage barrel and the heat-preservation storage barrel, a material placing steaming tray is assembled in the transmission mechanism, a lifting mechanism is assembled at the upper end of the material placing steaming tray, and a surface storage mechanism is installed at the upper end of the lifting mechanism;

drive mechanism includes first drive motor and two annular clamping rings, two the annular clamping ring is fixed respectively and is stored the one end that the bucket is close to each other at stock solution bucket and heat preservation, two the annular clamping ring passes through the U-shaped connecting piece and connects, two rotate between the annular clamping ring and be connected with annular rotating ring, put the inside of thing steaming tray assembly at annular rotating ring, first drive motor is fixed in the one end that first heater was kept away from to the stock solution bucket, first drive motor's output is fixed with transmission meshing gear, the outside that annular rotating ring was provided with driven meshing ring gear, transmission meshing gear and driven meshing ring gear meshing are connected.

According to the device capable of preventing the quick-frozen steamed stuffed buns from being frozen and cracked, the upper end of one side of the liquid storage barrel is provided with the water inlet pipe, the lower end of one side of the liquid storage barrel is provided with the water outlet pipe, and valves are arranged in the middle positions of the water inlet pipe and the water outlet pipe.

Further, the heating chamber has been seted up in the inside of heat preservation storage bucket and the outside that is located the heat preservation chamber, the one end of heat preservation storage bucket is equipped with the second heater, the output of second heater and the inside electric connection that is located the heating chamber have first heater strip.

Further, elevating system includes a plurality of waterproof protective housing, and is a plurality of be provided with annular gusset plate between the waterproof protective housing, the inside of waterproof protective housing is fixed with second drive motor, second drive motor's output is fixed with the screw thread gag lever post, the inside of putting the thing and steaming the dish is provided with the screw thread drive collar that suits with annular gusset plate, screw thread gag lever post threaded connection is in the inside of screw thread drive collar.

Further, store up face mechanism including storing up the face bucket, the inside assembly that stores up the face bucket has the lifter plate, store up face bucket and lifter plate transition fit, the outside of lifter plate upper end is provided with a plurality of U-shaped lifter bars, the upper end that stores up the face bucket outside is provided with a plurality of motor mounting panels, the upper end of motor mounting panel is fixed with third drive motor, third drive motor's output runs through the motor mounting panel and is fixed with the screw thread transfer line, screw thread transfer line and U-shaped lifter bar are located the one end threaded connection who stores up the face bucket outside.

Further, the lower extreme in the storage face bucket outside is fixed with a plurality of spacing cardboard, the one end of waterproof case upper end is fixed with spacing card strip, spacing card strip joint is in the inside of spacing cardboard.

Furthermore, a plurality of limiting slide rails are arranged on the outer side of the noodle storage barrel, limiting slide bars are fixed on two sides of one end, located on the outer side of the noodle storage barrel, of each limiting slide bar, and the limiting slide bars are connected inside the limiting slide rails in a sliding mode.

Further, the outside of storing up the face bucket and the lower extreme that is located the screw thread transfer line are provided with bar gusset plate, the lower extreme of screw thread transfer line rotates the inside at bar gusset plate.

The use method of the device capable of preventing the frozen steamed stuffed buns from being frozen and cracked is used for the device capable of preventing the frozen steamed stuffed buns from being frozen and cracked, and comprises the following steps:

s1: the dough to be fermented is placed inside the lifting plate, then the third transmission motor is started, the third transmission motor can drive the threaded transmission rod to rotate after being started, and the threaded transmission rod is in threaded connection with the U-shaped lifting strip, so that the U-shaped lifting strip can be driven to vertically move when the threaded transmission rod rotates, the lifting plate is moved downwards through the U-shaped lifting strip, the dough is gradually moved to the bottom end inside the dough storage barrel, and the dough can be conveniently placed inside the dough storage barrel;

s2: the second transmission motor is started, the second transmission motor can drive the threaded limiting rod to rotate after being started, the threaded limiting rod can vertically move when rotating due to the threaded connection of the threaded limiting rod and the threaded transmission ring, and the threaded limiting rod can drive the second transmission motor to move together when vertically moving, so that the waterproof protective shell drives the surface storage mechanism to move, and the surface storage mechanism is moved to the inside of the heat preservation cavity;

s3: the first heater is started, purified water in the water storage cavity can be heated through the second heating wire after the first heater is started, so that the temperature in the water storage cavity is raised, heated air in the water storage cavity can enter the heat preservation cavity through the storage steaming tray, dough in the dough storage mechanism is heated, and the dough can be better fermented by adjusting the temperature in the heat preservation cavity;

s4: the second heater is started, the inside of the heating cavity is heated through the first heating wire after the second heater is started, and when the temperature difference is generated between the heating cavity and the temperature inside the heat preservation cavity, the heat energy inside the heating cavity can enter the inside of the heat preservation cavity, so that the temperature inside the heat preservation cavity is more stable;

s5: the first transmission motor is started, the first transmission motor can drive the transmission gear wheel to rotate after being started, because the transmission gear wheel is meshed with the driven gear ring, the transmission gear wheel can drive the annular rotating ring to rotate through the driven gear ring when rotating, the annular rotating ring can drive the thread transmission ring to rotate when rotating, and the thread transmission ring can drive the dough storage mechanism to rotate through the lifting mechanism when rotating, so that the contact between each position of dough and heat energy is more uniform, the dough fermentation effect is better, and the dough is effectively prevented from cracking during quick freezing;

s6: the second transmission motor is started again after dough fermentation is finished, the second transmission motor can drive the threaded limiting rod to rotate after being started, the threaded limiting rod can vertically move when rotating because the threaded limiting rod is in threaded connection with the threaded transmission ring, and the threaded limiting rod can drive the second transmission motor to move together when vertically moving, so that the waterproof protective shell drives the dough storage mechanism to move, and the dough storage mechanism is moved to the top end of the heat preservation cavity;

s7: the third drive motor starts once more, can drive the screw thread transfer line after the third drive motor starts and rotate, because screw thread transfer line and U-shaped lifting bar threaded connection, can drive the U-shaped lifting bar when the screw thread transfer line rotates and carry out vertical movement to move the lifter plate through the U-shaped lifting bar and shift out the dough from the inside of storing up the face bucket gradually, thereby can be comparatively convenient take out the dough that will ferment from the inside of storing up the face bucket.

The invention has the following beneficial effects:

1. according to the invention, the temperature in the heat preservation cavity is regulated through the matching of all the accessories, so that the temperature in the heat preservation cavity is relatively stable, and the transmission mechanism is arranged to ensure that all the positions of the dough are more uniformly contacted with heat energy, so that the dough fermentation effect is better, and the phenomenon of cracking of the dough during quick freezing is effectively prevented.

2. According to the dough storage device, dough can be conveniently placed and taken out through the dough storage mechanism and the lifting mechanism, and the difficulty in placing and taking out the dough is greatly reduced, so that great convenience is brought to operators, and the working strength of the operators is greatly reduced.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view showing the overall structure of a device for preventing frozen cracking of quick-frozen steamed stuffed buns according to the present invention;

FIG. 2 is a schematic view of the overall sectional structure of the device for preventing the quick-frozen steamed stuffed bun from frost cracking, which is disclosed by the invention;

FIG. 3 is a schematic view of a partial sectional structure of a liquid storage barrel of the device for preventing quick-frozen steamed stuffed buns from being frozen and cracked;

FIG. 4 is a schematic view of a partial sectional structure of a heat-insulating storage barrel of a device for preventing quick-frozen steamed stuffed buns from frost cracking, according to the present invention;

FIG. 5 is a schematic view of a partial sectional structure of a transmission mechanism of a device for preventing quick-frozen steamed stuffed buns from frost cracking, which is disclosed by the invention;

FIG. 6 is a schematic structural view of a lifting mechanism of a device for preventing quick-frozen steamed stuffed buns from frost cracking, according to the present invention;

FIG. 7 is a schematic view of a partial sectional structure of a lifting mechanism of a device for preventing quick-frozen steamed stuffed buns from frost cracking, according to the present invention;

FIG. 8 is a schematic structural view of a flour storage mechanism of the device for preventing quick-frozen steamed stuffed buns from being frozen and cracked according to the invention;

FIG. 9 is a schematic view of a partial sectional structure of a surface storage mechanism of the device for preventing quick-frozen steamed stuffed buns from frost cracking;

FIG. 10 is a schematic view of a partial structure of a flour storage mechanism of the device for preventing frozen steamed stuffed buns from being frozen.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a liquid storage barrel; 2. a heat-preservation storage barrel; 3. a transmission mechanism; 4. a noodle storage mechanism; 5. a first heater; 6. a second heater; 7. a water inlet pipe; 8. a water outlet pipe; 9. a valve; 10. placing a steaming tray; 11. a heat preservation cavity; 12. a water storage cavity; 13. a heating cavity; 14. a first heater wire; 15. a second heating wire; 16. a lifting mechanism; 17. a first drive motor; 18. a drive gear; 19. an annular connecting ring; 20. a U-shaped connector; 21. an annular rotating ring; 22. a driven geared ring; 23. a threaded drive ring; 24. a waterproof protective shell; 25. an annular reinforcing plate; 26. a threaded stop bar; 27. limiting clamping strips; 28. a second drive motor; 29. a flour storage barrel; 30. a lifting plate; 31. a U-shaped lifting bar; 32. a limiting slide bar; 33. a limiting slide rail; 34. a motor mounting plate; 35. a third drive motor; 36. a threaded drive link; 37. a strip-shaped reinforcing plate; 38. spacing cardboard.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-10, the present invention is a device capable of preventing frozen cracking of quick-frozen steamed stuffed buns, including a liquid storage barrel 1 and a heat preservation storage barrel 2, wherein a water storage cavity 12 is formed inside the liquid storage barrel 1, a first heater 5 is fixed at one end of the liquid storage barrel 1, a second heating wire 15 is electrically connected to an output end of the first heater 5 and inside the water storage cavity 12, a heat preservation cavity 11 is formed inside the heat preservation storage barrel 2, a transmission mechanism 3 is assembled between the liquid storage barrel 1 and the heat preservation storage barrel 2, a storage steaming tray 10 is assembled inside the transmission mechanism 3, a lifting mechanism 16 is assembled at an upper end of the storage steaming tray 10, and a storage face mechanism 4 is installed at an upper end of the lifting mechanism 16;

here, the upper end of one side of the liquid storage barrel 1 is provided with a water inlet pipe 7, the lower end of one side of the liquid storage barrel 1 is provided with a water outlet pipe 8, and the middle positions of the water inlet pipe 7 and the water outlet pipe 8 are provided with valves 9;

specifically, a heating cavity 13 is formed in the heat-preservation storage barrel 2 and located outside the heat-preservation cavity 11, a second heater 6 is assembled at one end of the heat-preservation storage barrel 2, and a first heating wire 14 is electrically connected to the output end of the second heater 6 and located inside the heating cavity 13;

the transmission mechanism 3 comprises a first transmission motor 17 and two annular connecting rings 19, the two annular connecting rings 19 are respectively fixed at one ends, close to each other, of the liquid storage barrel 1 and the heat-preservation storage barrel 2, the two annular connecting rings 19 are connected through a U-shaped connecting piece 20, an annular rotating ring 21 is rotatably connected between the two annular connecting rings 19, the storage steaming tray 10 is assembled inside the annular rotating ring 21, the first transmission motor 17 is fixed at one end, far away from the first heater 5, of the liquid storage barrel 1, a transmission meshing gear 18 is fixed at the output end of the first transmission motor 17, a driven meshing gear ring 22 is arranged on the outer side of the annular rotating ring 21, and the transmission meshing gear 18 is in meshing connection with the driven meshing gear ring 22;

further, the lifting mechanism 16 comprises a plurality of waterproof protective housings 24, an annular reinforcing plate 25 is arranged between the plurality of waterproof protective housings 24, a second transmission motor 28 is fixed inside the waterproof protective housings 24, a threaded limiting rod 26 is fixed at the output end of the second transmission motor 28, a threaded transmission ring 23 matched with the annular reinforcing plate 25 is arranged inside the storage steaming tray 10, and the threaded limiting rod 26 is in threaded connection with the inside of the threaded transmission ring 23;

as shown in fig. 8-10, the noodle storing mechanism 4 includes a noodle storing barrel 29, a lifting plate 30 is assembled inside the noodle storing barrel 29, the noodle storing barrel 29 and the lifting plate 30 are in transition fit, a plurality of U-shaped lifting bars 31 are arranged outside the upper end of the lifting plate 30, a plurality of motor mounting plates 34 are arranged on the upper end outside the noodle storing barrel 29, a third transmission motor 35 is fixed on the upper end of the motor mounting plate 34, a threaded transmission rod 36 is fixed on the output end of the third transmission motor 35 through the motor mounting plate 34, and the threaded transmission rod 36 and one end of the U-shaped lifting bar 31 outside the noodle storing barrel 29 are in threaded connection;

here, a plurality of limiting clamping plates 38 are fixed at the lower end of the outer side of the noodle storage barrel 29, a limiting clamping strip 27 is fixed at one end of the upper end of the waterproof protective shell 24, and the limiting clamping strip 27 is clamped inside the limiting clamping plates 38;

specifically, a plurality of limiting slide rails 33 are arranged on the outer side of the noodle storage barrel 29, limiting slide bars 32 are fixed on two sides of one end of each limiting slide bar 32, which is positioned on the outer side of the noodle storage barrel 29, and the limiting slide bars 32 are connected inside the limiting slide rails 33 in a sliding manner;

it can be understood that a strip-shaped reinforcing plate 37 is arranged at the lower end of the screw transmission rod 36 and outside the flour storage barrel 29, and the lower end of the screw transmission rod 36 is rotatably connected to the inside of the strip-shaped reinforcing plate 37.

Example two:

on the basis of the first embodiment, the use method of the device capable of preventing the quick-frozen steamed stuffed buns from frost cracking is disclosed, and the method comprises the following steps:

the first step is as follows: the dough to be fermented is placed inside the lifting plate 30, then the third transmission motor 35 is started, the third transmission motor 35 can drive the threaded transmission rod 36 to rotate after being started, and the threaded transmission rod 36 is in threaded connection with the U-shaped lifting strip 31, so that the threaded transmission rod 36 can drive the U-shaped lifting strip 31 to vertically move when rotating, the lifting plate 30 is driven to move downwards through the U-shaped lifting strip 31, the dough is gradually moved to the bottom end inside the dough storage barrel 29, and the dough can be conveniently placed inside the dough storage barrel 29;

the second step is that: the second transmission motor 28 is started, the second transmission motor 28 can drive the threaded limiting rod 26 to rotate after being started, the threaded limiting rod 26 is in threaded connection with the threaded transmission ring 23, the threaded limiting rod 26 can move vertically when rotating, and the threaded limiting rod 26 can drive the second transmission motor 28 to move together when moving vertically, so that the waterproof protective shell 24 drives the surface storage mechanism 4 to move, and the surface storage mechanism 4 is moved into the heat preservation cavity 11;

the third step: the first heater 5 is started, purified water in the water storage cavity 12 can be heated by the second heating wire 15 after the first heater 5 is started, so that the temperature in the water storage cavity 12 is raised, heated air in the water storage cavity 12 can enter the heat preservation cavity 11 through the storage steaming tray 10, dough in the dough storage mechanism 4 is heated, and the dough can be better fermented by adjusting the temperature in the heat preservation cavity 11;

the fourth step: the second heater 6 is started, the inside of the heating cavity 13 is heated by the first heating wire 14 after the second heater 6 is started, and when the temperature difference is generated between the inside of the heating cavity 13 and the inside of the heat preservation cavity 11, the heat energy inside the heating cavity 13 enters the inside of the heat preservation cavity 11, so that the temperature inside the heat preservation cavity 11 is more stable;

the fifth step: the first transmission motor 17 is started, the first transmission motor 17 can drive the transmission gear 18 to rotate after being started, because the transmission gear 18 is meshed with the driven gear ring 22, the transmission gear 18 can drive the annular rotating ring 21 to rotate through the driven gear ring 22 when rotating, the annular rotating ring 21 can drive the thread transmission ring 23 to rotate when rotating, and the thread transmission ring 23 can drive the flour storage mechanism 4 to rotate through the lifting mechanism 16 when rotating, so that the contact between each position of the dough and heat energy is more uniform, the dough fermentation effect is better, and the phenomenon of cracking of the dough during quick freezing is effectively prevented;

and a sixth step: after dough fermentation is finished, the second transmission motor 28 is started again, the second transmission motor 28 can drive the threaded limiting rod 26 to rotate after being started, the threaded limiting rod 26 is in threaded connection with the threaded transmission ring 23, the threaded limiting rod 26 can move vertically when rotating, and the threaded limiting rod 26 can drive the second transmission motor 28 to move together when moving vertically, so that the flour storage mechanism 4 is driven to move through the waterproof protective shell 24, and the flour storage mechanism 4 is moved to the top end of the heat preservation cavity 11;

the seventh step: the third transmission motor 35 is started again, the third transmission motor 35 can drive the thread transmission rod 36 to rotate after being started, because the thread transmission rod 36 is in threaded connection with the U-shaped lifting strip 31, the thread transmission rod 36 can drive the U-shaped lifting strip 31 to move vertically when rotating, so that the lifting plate 30 is driven to move upwards through the U-shaped lifting strip 31, the dough is gradually moved out from the inside of the dough storage barrel 29, and the fermented dough can be conveniently taken out from the inside of the dough storage barrel 29.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.