CN210120876U - Steamed bun rapid prototyping device - Google Patents

Abstract

The utility model discloses a steamed bun rapid prototyping device, include the base and install the conveying mechanism on the base, conveying mechanism one side is equipped with actuating mechanism, the last articulated rotary mechanism that has of conveying mechanism, the conveying mechanism opposite side is equipped with the ring rail, be equipped with the round rack on the ring rail inner wall, be fixed with forming mechanism on the rotary mechanism, rotary mechanism is connected with rack toothing and can drives forming mechanism and rotate, forming mechanism both sides are equipped with narrow bridge form guide rail, the forming mechanism top is equipped with dough extruding means, forming mechanism receives narrow section department and contacts rather than it and produce local displacement at narrow bridge form guide rail, forming mechanism makes the dough rapid prototyping through the centrifugal force that rotates the production and with the inertia force that produces after the contact of narrow bridge form guide rail. The utility model discloses can make the shaping preparation of steamed bun realize the automation, can alleviate the human labor burden, guarantee the fashioned effect of steamed bun when shortening the production line, shorten steamed bun shaping time, improve steamed bun shaping efficiency, reduction in production cost.

Description

Steamed bun rapid prototyping device

Technical Field

The utility model relates to a food preparation equipment technical field, especially a steamed bun rapid prototyping device.

Background

At present, when steamed bread is made, the well kneaded dough needs to be manually cut into sections and kneaded to form, but the manual making of the steamed bread is troublesome and labor-consuming, the efficiency is low, and the manual calculation of the weight of the dough used by each steamed bread is not accurate. Although the existing steamed bun making device can replace manual steamed bun making, the making efficiency is low, the steamed bun forming speed is low, and the requirement of industrial production cannot be met, so that the design of a quick steamed bun forming device is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and designing a rapid steamed bun forming device.

According to the technical scheme, the utility model discloses a realize above-mentioned mesh, a steamed bun rapid prototyping device, include the base and install the conveying mechanism on the base, conveying mechanism one side is equipped with actuating mechanism, actuating mechanism includes driving motor and reduction gear, the driving motor output shaft is connected with the reduction gear input, first belt pulley and second belt pulley are installed to the reduction gear output shaft, the actuating mechanism drive conveying mechanism motion, it has a plurality of evenly distributed's rotary mechanism to articulate on conveying mechanism's the transport supporting body, conveying mechanism drives rotary mechanism and follows the transportation orbit turnover, the conveying mechanism opposite side is equipped with ring rail, ring rail fixes on the base through first support, be equipped with the round rack on the ring rail inner wall, be fixed with forming mechanism on the rotary mechanism, rotary mechanism is connected with rack toothing all the time when the turnover and drives the make-up machine through the frictional force that produces with the rack interlock and drive the make- Construct the rotation, the forming mechanism both sides are equipped with narrow bridge form guide rail, the forming mechanism top is equipped with dough extruding means, dough extruding means passes through the second support to be fixed on the base, forming mechanism is used for accepting the dough that dough extruding means extrudes, narrow bridge form guide rail begins to narrow at dough extruding means department, forming mechanism is in narrow bridge form guide rail narrow section department rather than the contact and receive its extrusion and produce local displacement, forming mechanism makes the dough rapid prototyping through the centrifugal force that rotates the production and the inertial force that produces after the contact with narrow bridge form guide rail.

As a further proposal of the utility model, the rotating mechanism comprises a bottom plate, a first bearing is embedded at the center of one side of the bottom plate, which is back to the conveying mechanism, a first transmission shaft is installed in the first bearing, a first bevel gear and a first circular gear are installed on the first transmission shaft, a bearing seat is fixed on the bottom plate, a second transmission shaft is installed in the bearing seat, a second bevel gear is installed at one end of the second transmission shaft, and a second circular gear is installed at the other end of the second bevel gear, the second circular gear is always connected with the rack in a meshing way, the second bevel gear is connected with the first bevel gear in a meshing way, a third bracket is fixed on the bottom plate, a top plate is fixed on the third bracket, a second bearing is embedded at the center of the top plate, a cylindrical shell is arranged above the top plate, and the rotating end at the upper part of the second bearing is embedded at, the utility model discloses a cylindrical shell, including cylindrical shell, third bearing, third transmission shaft, gear ring and third gear meshing connection, cylindrical shell upper end edge evenly inlays and is equipped with three third bearing, install the third transmission shaft in the third bearing, third transmission shaft one end is stretched into in the cylindrical shell and is installed the third gear who is connected with first gear meshing, cylindrical shell installs the ring gear on the inner wall, the ring gear is connected with third gear meshing.

As a further scheme of the utility model, forming mechanism includes the rotary disk, the coaxial fixed connection of rotary disk and third transmission shaft, it has the dovetail to open on the rotary disk, rotary disk edge is fixed with the spring holder, the dovetail is supported to the spring holder by rotary disk center department, install the forked tail slider in the dovetail, be connected through compression spring between forked tail slider and spring holder, forked tail slider upper end is fixed with a tapered section of thick bamboo, a tapered section of thick bamboo is used for accepting the dough that extruding means extruded and makes the dough shaping, a tapered section of thick bamboo receives the extrusion to produce the displacement and draws close gradually after the contact of narrow bridge form guide rail.

As a further scheme of the utility model, conveying mechanism is the chain scraper conveyor, install the third belt pulley in the chain scraper conveyor's the drive shaft, the third belt pulley passes through first driving belt and is connected with the tensioning of second belt pulley.

As a further scheme of the utility model, dough extruding means includes the feeding storehouse, the feeding storehouse is fixed on the base through the second support, install a pair of counter-rotating's running roller, two in the feeding storehouse the arc recess has all been opened to the opposite one side of running roller, the arc recess is used for cutting apart into little dough, two with big dough the one end of running roller all stretches out the feeding storehouse and installs fourth round gear, two fourth round gear meshing connects, one of them the other end of running roller stretches out the feeding storehouse and installs the fourth belt pulley, the fourth belt pulley passes through second driving belt and is connected with first belt pulley tensioning.

As a further scheme of the utility model, install a plurality of hank seats on conveying mechanism's the transport supporting body, be fixed with on the bottom plate with hank the corresponding articulated joint of seat, the articulated joint is articulated with hank seat.

As a further proposal of the utility model, the dough extruded by the extruding mechanism falls into the conical cylinder one by one.

As a further aspect of the present invention, the opening is opened at the center of the lower end of the top plate and the cylindrical housing, and the first transmission shaft extends into the cylindrical housing through the opening and does not contact with the top plate and the cylindrical housing.

As a further scheme of the utility model, be equipped with the bearing platform on the base, the bearing platform both sides are equipped with the baffle, the bearing platform is located one side that conveying mechanism kept away from dough extruding means, when rotary mechanism moved to the slope department downwards, the good dough of shaping received gravity to fall into the bearing platform.

As a further aspect of the present invention, the narrow bridge-shaped guide rail is fixed to the base through a fourth bracket.

Utilize the utility model discloses a steamed bun rapid prototyping device of technical scheme preparation, convenient to use can make the shaping preparation of steamed bun realize automaticly, can alleviate the human labor burden, guarantees the fashioned effect of steamed bun when shortening the production line, shortens steamed bun shaping time, improves steamed bun shaping efficiency, reduction in production cost.

Drawings

Fig. 1 is a schematic structural view of a rapid steamed bun molding device according to the present invention;

fig. 2 is a side sectional view of the rapid steamed bun molding device according to the present invention;

fig. 3 is a schematic structural view of the rotating mechanism and the forming mechanism of the present invention;

FIG. 4 is a schematic structural view of the dough extruding mechanism of the present invention;

fig. 5 is a partial schematic view of the rotating mechanism of the present invention;

fig. 6 is an enlarged view of a portion a of fig. 1 according to the present invention;

fig. 7 is an enlarged view of a portion B of fig. 2 according to the present invention;

fig. 8 is a perspective view of the conical cylinder of the present invention;

fig. 9 is a schematic top view of the rapid steamed bun molding apparatus according to the present invention;

fig. 10 is a partial schematic view of the forming mechanism of the present invention;

in the figure, 1, a base; 2. a drive motor; 3. a speed reducer; 4. a first pulley; 5. a second pulley; 6. an annular guide rail; 7. a rack; 8. a base plate; 9. a first bearing; 10. a first drive shaft; 11. a first bevel gear; 12. a first circular gear; 13. a bearing seat; 14. a second drive shaft; 15. a second bevel gear; 16. a third support; 17. a top plate; 18. a second bearing; 19. a cylindrical housing; 20. a third drive shaft; 21. a third circular gear; 22. a tapered cylinder; 23. a chain scraper conveyor; 24. a third belt pulley; 25. a feeding bin; 26. a second bracket; 27. a roller; 28. an arc-shaped groove; 29. a fourth circular gear; 30. a fourth belt pulley; 31. a second drive belt; 32. a twisting seat; 33. a hinge joint; 34. an opening; 35. a receiving table; 36. a baffle plate; 37. a first drive belt; 38. a third bearing; 39. a ring gear; 40. a second circular gear; 41. a first bracket; 42. a narrow bridge-shaped guide rail; 43. rotating the disc; 44. a dovetail groove; 45. a spring seat; 46. a dovetail slide block; 47. a compression spring; 48. and a fourth bracket.

Detailed Description

The invention will be described in detail with reference to the drawings, as shown in fig. 1-10: one side of the conveying mechanism is provided with a driving mechanism, the driving mechanism comprises a driving motor 2 and a speed reducer 3, an output shaft of the driving motor 2 is connected with an input end of the speed reducer 3, an output shaft of the speed reducer 3 is provided with a first belt pulley 4 and a second belt pulley 5, the driving mechanism drives the conveying mechanism to move, a plurality of uniformly distributed rotating mechanisms are hinged on a conveying bearing body of the conveying mechanism, the conveying mechanism drives the rotating mechanisms to rotate along a conveying track, the other side of the conveying mechanism is provided with an annular guide rail 6, the annular guide rail 6 is fixed on the base 1 through a first bracket 41, the inner wall of the annular guide rail 6 is provided with a circle of racks 7, a forming mechanism is fixed on the rotating mechanisms, the rotating mechanisms are always meshed and connected with the racks 7 during circulation and drive the forming mechanism to rotate through friction force generated by meshing with, the dough extruding mechanism is fixed on the base 1 through the second support 26, the forming mechanism is used for receiving dough extruded by the dough extruding mechanism, the narrow bridge-shaped guide rail 42 begins to narrow at the dough extruding mechanism, the forming mechanism contacts with the narrow bridge-shaped guide rail 42 at the narrow section of the narrow bridge-shaped guide rail 42 and is extruded by the narrow bridge-shaped guide rail to generate local displacement, and the forming mechanism enables the dough to be rapidly formed through centrifugal force generated by rotation and inertia force generated after the forming mechanism contacts with the narrow bridge-shaped guide rail 42;

the rotating mechanism comprises a bottom plate 8, a first bearing 9 is embedded in the center of one surface of the bottom plate 8, which is opposite to the conveying mechanism, a first transmission shaft 10 is installed in the first bearing 9, a first bevel gear 11 and a first circular gear 12 are installed on the first transmission shaft 10, a bearing seat 13 is further fixed on the bottom plate 8, a second transmission shaft 14 is installed in the bearing seat 13, a second bevel gear 15 is installed at one end of the second transmission shaft 14, a second circular gear 40 is installed at the other end of the second bevel gear 15, the second circular gear 40 is always in meshed connection with the rack 7, the second bevel gear 15 is in meshed connection with the first bevel gear 11, a third support 16 is fixed on the bottom plate 8, a top plate 17 is fixed on the third support 16, a second bearing 18 is embedded in the center of the top plate 17, a cylindrical shell 19 is arranged above the top plate 17, the rotating end of the upper portion of the second bearing 18 is embedded in the center of, a third transmission shaft 20 is arranged in the third bearing 38, one end of the third transmission shaft 20 extends into the cylindrical shell 19 and is provided with a third circular gear 21 in meshed connection with the first circular gear 12, a gear ring 39 is arranged on the inner wall of the cylindrical shell 19, and the gear ring 39 is in meshed connection with the third circular gear 21;

the forming mechanism comprises a rotating disk 43, the rotating disk 43 is coaxially and fixedly connected with the third transmission shaft 20, a dovetail groove 44 is formed in the rotating disk 43, a spring seat 45 is fixed at the edge of the rotating disk 43, the dovetail groove 44 is abutted to the spring seat 45 from the center of the rotating disk 43, a dovetail slider 46 is installed in the dovetail groove 44, the dovetail slider 46 is connected with the spring seat 45 through a compression spring 47, a conical barrel 22 is fixed at the upper end of the dovetail slider 46, the conical barrel 22 is used for receiving dough extruded by the extruding mechanism and forming the dough, and the conical barrel 22 is extruded to generate displacement and gradually approach after being contacted with the narrow bridge-shaped guide rail 42;

the conveying mechanism is a chain plate conveyor 23, a third belt pulley 24 is arranged on a driving shaft of the chain plate conveyor 23, and the third belt pulley 24 is connected with the second belt pulley 5 in a tensioning mode through a first transmission belt 37;

the dough extruding mechanism comprises a feeding bin 25, the feeding bin 25 is fixed on the base 1 through a second support 26, a pair of rollers 27 rotating in opposite directions are mounted in the feeding bin 25, arc-shaped grooves 28 are formed in opposite sides of the two rollers 27, the arc-shaped grooves 28 are used for dividing a large dough into small doughs, one ends of the two rollers 27 extend out of the feeding bin 25 and are provided with fourth circular gears 29, the two fourth circular gears 29 are meshed and connected, the other end of one roller 27 extends out of the feeding bin 25 and is provided with a fourth belt pulley 30, and the fourth belt pulley 30 is connected with the first belt pulley 4 in a tensioning mode through a second transmission belt 31;

a plurality of hinge bases 32 are mounted on a conveying bearing body of the conveying mechanism, a hinge joint 33 corresponding to the hinge bases 32 is fixed on the bottom plate 8, and the hinge joint 33 is hinged with the hinge bases 32;

the dough extruded by the dough extruding mechanism falls into the conical cylinder 22 one by one;

an opening 34 is formed in the center of the lower ends of the top plate 17 and the cylindrical shell 19, and the first transmission shaft 10 extends into the cylindrical shell 17 through the opening 34 and is not in contact with the top plate 17 and the cylindrical shell 19;

the two sides of the bearing table 35 are provided with baffle plates 36, the bearing table 35 is positioned at one side of the conveying mechanism far away from the dough extruding mechanism, and when the rotating mechanism moves to an inclined downward position, the formed dough falls into the bearing table 35 under the action of gravity;

the narrow bridge-like guide 42 is fixed to the base 1 by a fourth bracket 48.

In this embodiment: the driving motor 2 drives the first belt pulley 4 and the second belt pulley 5 to rotate after being decelerated by the decelerator 3, the first belt pulley 4 drives the fourth belt pulley 30 and the rollers 27 to rotate through the second transmission belt 31, the two rollers 27 reversely rotate through the fourth circular gears 29 which are meshed with each other, kneaded dough is placed into the feeding bin 25, grooves in the two rollers 27 cut the dough into small sections of circular dough, and the small sections of circular dough automatically fall into the conical cylinder 22 through an outlet at the bottom of the feeding bin 25 under the action of gravity; the second belt pulley 5 drives the third belt pulley 24 to rotate through the first transmission belt 37, the chain plate conveyor starts to work and drives the rotating mechanism to move, the second circular gear 40 is meshed with the rack 7 and rotates through the friction force generated by meshing with the rack 7 in the moving process, the second circular gear 40 sequentially drives the second transmission shaft 14, the second bevel gear 15, the first bevel gear 11, the first transmission shaft 10, the first circular gear 12, the third circular gear 21, the third transmission shaft 20 and the conical cylinder 22 to rotate, the third circular gear 21 drives the cylindrical shell 19 to rotate through the gear ring 39, the cylindrical shell 19 drives the conical cylinder 22 to rotate, the number of teeth of the first circular gear 12 is greater than that of the third circular gear 21, therefore, the rotation speed of the third circular gear 22 is the fastest and the rotation speed of the cylindrical shell 19 is the slowest on the whole, and the conical cylinder 22 rotates and rotates along the central shaft of the cylindrical shell 19;

when the next cut small-segment round dough falls from the feeding bin 25, the next empty conical cylinder 22 just moves to the position right below the outlet at the bottom of the feeding bin 25 and receives the small-segment round dough, in such a circulation manner, when the conical cylinders 22 of one group of rotating mechanisms are all filled with dough, the next group of rotating mechanisms just moves to the initial position of the first group of rotating mechanisms and starts to work in the same steps, at the moment, the conical cylinders 22 filled with dough are in contact with the narrow bridge-shaped guide rail 42, the narrow bridge-shaped guide rail 42 consists of a horn-shaped inlet section, a middle narrowing section and a horn-shaped outlet section, the conical cylinders 22 are in contact with the narrow bridge-shaped guide rail 42 at the tail ends of the inlet sections of the narrow bridge-shaped guide rail 42, the conical cylinders 22 are gradually narrowed along with the narrow bridge-shaped guide rail 42, the compression springs 47 are compressed under the force, the slide blocks 46 slide in the dovetail grooves 44 and drive the conical cylinders 22 to move towards the central axis of the cylindrical dovetail shell 19, the dough in the conical cylinder 22 can be subjected to extrusion force with the conical cylinder 22 due to inertia, so that the kneading force is increased, and the dough forming efficiency is improved;

with the rotation of the cylindrical shell 19, the conical cylinder 22 gradually gets away from the narrow bridge-shaped guide rail 42, the dovetail slide block 46 slides in the dovetail groove 44 under the elastic restoring force of the compression spring 47 and drives the conical cylinder 22 to move towards the central axis of the rotating disk 43 until the conical cylinder 22 moves to the central original position of the rotating disk 43, and the dough in the conical cylinder 22 is extruded by the conical cylinder 22 due to inertia, so that the kneading force is increased, the dough forming efficiency is improved, the conical cylinder 22 is contacted with the narrow bridge-shaped guide rail 42 for multiple times at the middle narrowing section of the narrow bridge-shaped guide rail 42, the forming conveying line can be shortened, the forming effect of the dough can be ensured, and the forming time can be shortened;

the dough is shaped in the rotating conical cylinder 22 and leaves from the trumpet-shaped outlet section of the narrow bridge-shaped guide rail 42, when the conical cylinder 22 moves to the receiving platform 35, the conical cylinder is gradually inclined until the opening of the conical cylinder 22 is inclined downwards, and the dough formed in the conical cylinder 22 automatically falls into the receiving platform 35.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims (10)

1. A steamed bun rapid prototyping device, includes base (1) and installs the conveying mechanism on base (1), its characterized in that, conveying mechanism one side is equipped with actuating mechanism, actuating mechanism includes driving motor (2) and reduction gear (3), driving motor (2) output shaft is connected with reduction gear (3) input, first belt pulley (4) and second belt pulley (5) are installed to reduction gear (3) output shaft, actuating mechanism drive conveying mechanism moves, it has a plurality of evenly distributed's rotary mechanism to articulate on conveying mechanism's the transport supporting body, conveying mechanism drives rotary mechanism and has enough to meet the need along the transport orbit, the conveying mechanism opposite side is equipped with ring rail (6), ring rail (6) are fixed on base (1) through first support (41), be equipped with round rack (7) on ring rail (6) inner wall, the dough forming device is characterized in that a forming mechanism is fixed on the rotating mechanism, the rotating mechanism is always meshed with the rack (7) in a turnover mode and drives the forming mechanism to rotate through friction force generated by meshing with the rack (7), narrow bridge-shaped guide rails (42) are arranged on two sides of the forming mechanism, a dough extruding mechanism is arranged above the forming mechanism and fixed on the base (1) through a second support (26), the forming mechanism is used for bearing dough extruded by the dough extruding mechanism, the narrow bridge-shaped guide rails (42) begin to narrow at the dough extruding mechanism, the forming mechanism contacts with the narrow bridge-shaped guide rails (42) at the narrow parts of the narrow bridge-shaped guide rails (42) and is extruded by the narrow bridge-shaped guide rails to generate local displacement, and the forming mechanism enables the dough to be formed quickly through centrifugal force generated by rotation and inertia force generated after the forming mechanism contacts with the narrow bridge-shaped guide rails (.

2. The steamed bun rapid prototyping device of claim 1, characterized in that, rotary mechanism includes bottom plate (8), the center department of the one side of bottom plate (8) dorsad conveying mechanism inlays and is equipped with first bearing (9), install first transmission shaft (10) in first bearing (9), install first bevel gear (11) and first round gear (12) on first transmission shaft (10), still be fixed with bearing frame (13) on bottom plate (8), install second transmission shaft (14) in bearing frame (13), second bevel gear (15) other end is installed to second transmission shaft (14) one end, second round gear (40) all the time with rack (7) meshing connection, second bevel gear (15) and first bevel gear (11) meshing connection, be fixed with third support (16) on bottom plate (8), be fixed with roof (17) on third support (16), roof (17) center department inlays and is equipped with second bearing (18), roof (17) top is equipped with cylindrical housing (19), second bearing (18) upper portion rotatory end inlays and locate at cylindrical housing (19) bottom center, cylindrical housing (19) upper end edge evenly inlays and is equipped with three third bearing (38), install third transmission shaft (20) in third bearing (38), third transmission shaft (20) one end stretches into in cylindrical housing (19) and installs third round gear (21) of being connected with first round gear (12) meshing, install ring gear (39) on cylindrical housing (19) inner wall, ring gear (39) are connected with third round gear (21) meshing.

3. The steamed bun rapid-shaping device according to claim 2, wherein the shaping mechanism comprises a rotating disk (43), the rotating disc (43) is coaxially and fixedly connected with the third transmission shaft (20), a dovetail groove (44) is formed in the rotating disc (43), a spring seat (45) is fixed at the edge of the rotating disk (43), the dovetail groove (44) is abutted to the spring seat (45) from the center of the rotating disk (43), a dovetail slide block (46) is arranged in the dovetail groove (44), the dovetail slide block (46) is connected with a spring seat (45) through a compression spring (47), a conical cylinder (22) is fixed at the upper end of the dovetail sliding block (46), the conical cylinder (22) is used for receiving the dough extruded by the extruding mechanism and shaping the dough, the conical cylinder (22) is extruded to generate displacement and gradually get close after being contacted with the narrow bridge-shaped guide rail (42).

4. The steamed bun rapid-forming device according to claim 1, wherein the conveying mechanism is a chain scraper conveyor (23), a third belt pulley (24) is mounted on a driving shaft of the chain scraper conveyor (23), and the third belt pulley (24) is connected with the second belt pulley (5) in a tensioning manner through a first transmission belt (37).

5. The steamed bun rapid-shaping device according to claim 1, wherein the dough extruding means comprises a feeding bin (25), the feeding bin (25) is fixed on the base (1) through a second bracket (26), a pair of rollers (27) rotating in opposite directions are arranged in the feeding bin (25), arc-shaped grooves (28) are formed in opposite sides of the two rollers (27), the arc-shaped groove (28) is used for dividing a large dough into small dough, one end of each of the two rollers (27) extends out of the feeding bin (25) and is provided with a fourth circular gear (29), the two fourth circular gears (29) are meshed and connected, the other end of one of the rollers (27) extends out of the feeding bin (25) and is provided with a fourth belt pulley (30), the fourth belt pulley (30) is connected with the first belt pulley (4) in a tensioning mode through a second transmission belt (31).

6. The steamed bun rapid-forming device according to claim 2, wherein a plurality of hinge bases (32) are mounted on a conveying carrier of the conveying mechanism, a hinge head (33) corresponding to the hinge bases (32) is fixed on the bottom plate (8), and the hinge head (33) is hinged with the hinge bases (32).

7. The steamed bun rapid-shaping device according to claim 2, wherein the dough extruded by the dough extruding mechanism falls into the conical cylinder (22) one by one.

8. The steamed bun rapid-forming device according to claim 2, wherein the top plate (17) and the cylindrical shell (19) are both provided with an opening (34) at the center of the lower ends, and the first transmission shaft (10) extends into the cylindrical shell (19) through the opening (34) and is not contacted with the top plate (17) and the cylindrical shell (19).

9. The steamed bun rapid-forming device according to claim 1, wherein a receiving table (35) is arranged on the base (1), baffle plates (36) are arranged on two sides of the receiving table (35), the receiving table (35) is positioned on one side of the conveying mechanism far away from the dough extruding mechanism, and when the rotating mechanism moves to an inclined downward position, the formed dough falls into the receiving table (35) under the action of gravity.

10. The steamed bun rapid-shaping device according to claim 1, characterized in that the narrow bridge-like guide rail (42) is fixed on the base (1) by a fourth bracket (48).

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