Automatic forming and thickness control device for steamed stuffed bun wrapper

Abstract

The invention relates to the field of steamed stuffed bun wrapper processing, in particular to a steamed stuffed bun wrapper automatic forming and thickness control device which comprises a bottom plate, two supporting plates are arranged on the upper end face of the bottom plate, and a material placing table used for placing materials is arranged at the tops of the supporting plates. A material conveying device used for conveying materials is horizontally arranged at the center of the upper end face of the bottom plate, a forming roller capable of rotating is arranged between the two supporting plates, a plurality of mounting holes are formed in the forming roller, forming dies are mounted in the mounting holes, a built-in fixing frame is arranged in the forming roller, and a plurality of fixing blocks are arranged in the built-in fixing frame. The built-in fixing frame is horizontally provided with a driving worm capable of rotating, one end of the driving worm is provided with a rotary knob, the built-in fixing frame is further provided with a turbine capable of being meshed with the driving worm, the forming roller can make wrappers with different thicknesses into steamed stuffed bun wrappers, and the problem that the forming roller is poor in applicability is solved.

Description

Technical Field

[0001] The invention relates to the field of steamed bun wrapper processing, and in particular to a steamed bun wrapper automatic forming and thickness control device. Background Art

[0002] The production process of food such as steamed buns is to first knead the flour into a ball, then roll the kneaded dough into a layer of dough, and then use a mold to press down on the dough to make steamed bun skins, and then collect the steamed bun skins. When processing steamed buns in large quantities, a steamed bun skin machine is usually used to press the dough into steamed bun skins of a specified shape.

[0003] The patent document with the announcement number CN117814436A discloses a preparation process of a steamed bun skin; it comprises the following steps S1: weighing flour, water, alkaline noodles and baking powder according to proportion and stirring them into shape; S2: subjecting the stirred and shaped dough to proofing treatment; dividing the proofed dough and placing it on a feeding roller; S3: the dough is fed to the rolling roller and the forming roller of the steamed bun skin machine through the feeding roller, so as to be pressed and cut into thin and soft steamed bun skins; the preparation process of the steamed bun skin is provided with a sponge roller, so that the sponge roller can smear the flour in the hopper on the forming knife, on the one hand, when the forming knife cuts the dough, the flour will absorb the moisture on the dough skin, so as to avoid the dough on the dough skin from adhering to the forming knife, ensure the flatness of the forming knife surface, and improve the forming effect of the steamed bun skin; on the other hand, it is avoided that the dough adheres to the forming knife and breeds bacteria, and the dough adhered to the forming knife is prevented from causing pollution to the steamed bun skin in contact with, thereby improving the food safety of the steamed bun skin, but there are still the following deficiencies.

[0004] The preparation process of the bun skin in the above patent document is to set a forming roller so that the forming roller makes the bun skin on the dough sheet. However, the above forming roller has a relatively simple structure, which makes it impossible to adjust the forming roller when processing dough sheets of different thicknesses. Therefore, an automatic forming and thickness control device for bun skin is proposed to solve the above problem. Summary of the invention

[0005] In view of the above problems, a device for automatic forming and thickness control of steamed bun skins is provided. Two sets of adjustable mechanisms are respectively arranged on both sides of the turbine, and the two sets of adjusting mechanisms can move in opposite directions at the same time. When the active worm rotates, the adjusting mechanisms are driven by the turbine to extend or retract at the same time, so that the forming roller can make steamed bun skins with different thicknesses, thereby solving the problem of poor applicability of the forming roller.

[0006] In order to solve the problems of the prior art, the present invention provides an automatic forming and thickness control device for steamed bun skin, comprising a bottom plate, the upper end surface of the bottom plate is provided with two support plates, the inner side of the top of the support plate is provided with a material placing table for placing materials, and a material conveying device for conveying materials is horizontally provided at the center of the upper end surface of the bottom plate, and a rotatable forming roller is provided between the two support plates, a plurality of mounting holes are provided on the forming roller, a forming mold is installed inside the mounting holes, and a built-in fixing frame is provided inside the forming roller, a rotatable active worm is horizontally provided on the built-in fixing frame, a knob is provided on one end of the active worm, and a turbine that can mesh with the active worm is also provided on the built-in fixing frame, and two groups of adjustment mechanisms that can be longitudinally adjusted are respectively provided on both sides of the turbine, and the two groups of adjustment mechanisms are reversely installed on the built-in fixing frame, and a bracket is also provided on the upper end surface of the bottom plate, and a residual material conveying device for exporting residual material is horizontally installed on the top of the bracket.

[0007] As a technical solution of the present invention, the adjusting mechanism includes a driven worm gear installed on a built-in fixing frame and meshing with a turbine, and a sleeve is movably provided at the top end of the driven worm gear, a return spring is provided inside the sleeve, and a movable rod capable of longitudinal movement is also provided inside the sleeve, and the top end of the return spring abuts against the bottom end of the movable rod, and a limiting plate for limiting the movable rod is provided on the top of the sleeve, and a pushing block is fixed on the top end of the limiting plate, and the pushing block is inserted into the inside of the forming mold, and the pushing block can move along the inside of the forming mold.

[0008] As a technical solution of the present invention, end covers are fixed to both ends of the forming roller, and a mounting shaft is arranged at the center of the outer side of the end cover, and the mounting shaft can pass through the support plate.

[0009] As a technical solution of the present invention, a bidirectional telescopic component is horizontally installed on the unloading table, and a baffle plate that can move horizontally is fixed on the bidirectional telescopic component.

[0010] As a technical solution of the present invention, the support plate is symmetrically provided with slide grooves, an electric telescopic member is provided on the outer side of the support plate near the top of the slide groove, the output end of the electric telescopic member is fixed with a limit sliding seat that can slide along the inside of the slide groove, the outer surface of the limit sliding seat is fixed with a first rotating driving member, and a movable rolling roller is provided between the two support plates, the two ends of the movable rolling roller are respectively rotatably provided on the limit sliding seat, and one end of the movable rolling roller is fixedly connected to the output end of the first rotating driving member.

[0011] As a technical solution of the present invention, a second rotating driving member is arranged on the outer side of the support plate, and an active rolling roller is arranged on the output end of the second rotating driving member.

[0012] As a technical solution of the present invention, a driven rolling roller is arranged between the two support plates, both ends of the driven rolling roller are rotatably mounted on the support plates, and one end of the driven rolling roller can extend to the outside of the support plates.

[0013] As a technical solution of the present invention, a first limiting roller is arranged between the two support plates, and one end of both ends of the first limiting roller is rotatably mounted on the support plate.

[0014] As a technical solution of the present invention, a first gear for transmission is provided on the outer side of the support plate, the first gear is installed at one end of the active rolling roller away from the second rotating driving member, and a second gear is movably provided on the outer side of the support plate close to the first gear, and the first gear is meshed with the second gear, and the second gear is installed at the extended end of the driven rolling roller, and a belt groove is provided on one side of the second gear, and a second transmission belt is mounted on the belt groove, and a first pulley that can be movably connected to the second transmission belt is also provided on the outer side of the support plate, and the first pulley is fixed at one end of the first limiting roller.

[0015] As a technical solution of the present invention, a second pulley is fixed to the outside of one end of the installation shaft, and the second pulley can be movably connected to the first transmission belt.

[0016] As a technical solution of the present invention, the bracket is provided with a second limiting roller capable of moving the material horizontally, and the second limiting roller is located at the top of the material conveying device, and a first material guide roller is also provided on the bracket near the top of the second limiting roller.

[0017] As a technical solution of the present invention, a second material guide roller is further provided on the bracket, and the second material guide roller can be connected to the residual material conveying device through a hinge.

[0018] As a technical solution of the present invention, a material guide roller is provided between the two support plates and close to the material discharging platform, and the material guide roller is installed on the top of the two groups of support plates.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present application fixes the built-in fixing frame inside the forming roller so that the forming roller drives the built-in fixing frame to rotate axially in the horizontal direction, and the active worm is horizontally installed inside the built-in fixing frame, and a knob is provided at the extended end of the active worm so that the knob can drive the active worm to rotate, and then a turbine that can mesh with the active worm is provided on the built-in fixing frame, and two groups of adjustment mechanisms that can move in opposite directions are respectively provided on both sides of the turbine, so that when the active worm rotates, the adjustment mechanisms are driven by the turbine to extend or retract at the same time, thereby realizing that the forming roller can make bun skins with different thicknesses, and solving the problem of poor applicability of the forming roller.

[0021] 2. In the present application, the driven worm gear moves longitudinally while the sleeve, return spring and movable rod drive the push block to move along the inside of the forming mold, and then adjusts the reserved position of the push block inside the forming mold, so that the forming mold can adapt to the processing requirements of dough skins of different thicknesses. In the process of the forming mold making the dough skin into bun skins, when the push block is reversely squeezed by the dough skin, the push block drives the movable rod to squeeze the return spring, causing the push block to contract. After the forming mold makes the dough skin into bun skins, the return spring pushes the push block to reset via the movable rod, and at the same time pushes the bun skin out of the forming mold, thereby realizing automatic blanking and solving the problem of the bun skin easily sticking to the inside of the forming mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional schematic diagram of a device for automatically forming and controlling the thickness of a steamed bun wrapper Figure 1 .

[0023] Figure 2 A three-dimensional schematic diagram of a device for automatically forming and controlling the thickness of a steamed bun wrapper Figure 1 .

[0024] Figure 3 The diagram is a top view of a device for automatically forming and controlling the thickness of a steamed bun wrapper.

[0025] Figure 4 yes Figure 3 Cross-sectional view at AA in the middle.

[0026] Figure 5 It is an exploded view of the forming roller in a device for automatically forming and controlling the thickness of steamed bun wrappers.

[0027] Figure 6 The present invention is a stereoscopic diagram of an active worm in a device for automatically forming and controlling the thickness of a steamed bun wrapper.

[0028] Figure 7 The present invention is a three-dimensional diagram of an adjusting mechanism in a device for automatically forming and controlling the thickness of a steamed bun wrapper.

[0029] Figure 8 yes Figure 7 Cross-sectional view at BB.

[0030] Fig. 9 It is a three-dimensional diagram of a material discharging table in a device for automatically forming and controlling the thickness of steamed bun wrappers.

[0031] Fig.10 yes Figure 1 Enlarged view of point A in .

[0032] Fig.11 yes Figure 5 Enlarged view of point B in .

[0033] Fig.12 yes Figure 4 Enlarged view of point C in the figure.

[0034] The numbers in the figure are: 1, bottom plate; 11, support plate; 12, slide; 13, electric telescopic member; 14, limit sliding seat; 15, first rotary driving member; 16, mobile rolling roller; 17, first limit roller; 171, first pulley; 172, first transmission belt; 2, material conveying device; 3, unloading platform; 31, two-way telescopic component; 32, material blocking plate; 4, guide roller shaft; 5, active rolling roller; 51, first gear; 52, second rotary driving member; 6, driven rolling roller; 61, second gear; 62, belt groove; 63. Second transmission belt; 7. Forming roller; 71. Mounting hole; 72. Forming mold; 73. End cover; 74. Mounting shaft; 75. Second pulley; 76. Built-in fixing frame; 77. Active worm; 771. Knob; 78. Turbine; 79. Adjustment mechanism; 791. Driven worm; 792. Sleeve; 793. Return spring; 794. Movable rod; 795. Push block; 796. Limit plate; 8. Bracket; 81. Second limit roller; 82. First guide roller; 83. Second guide roller; 9. Residual material conveying device. DETAILED DESCRIPTION

[0035] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0036] See also Figure 1-Figure 11 As shown, a device for automatically forming and controlling the thickness of steamed bun wrappers comprises a bottom plate 1, two support plates 11 are arranged on the upper end surface of the bottom plate 1, a material placing table 3 for placing materials is arranged on the inner side of the top of the support plate 11, and a material conveying device 2 for conveying materials is arranged horizontally at the center of the upper end surface of the bottom plate 1, and a rotatable forming roller 7 is arranged between the two support plates 11, a plurality of mounting holes 71 are arranged on the forming roller 7, a forming mold 72 is installed inside the mounting hole 71, and a built-in fixing A rotatable active worm 77 is horizontally arranged on the built-in fixed frame 76, a knob 771 is arranged on one end of the active worm 77, and a turbine 78 that can mesh with the active worm 77 is also arranged on the built-in fixed frame 76, and two groups of longitudinally adjustable adjustment mechanisms 79 are respectively arranged on both sides of the turbine 78, and the two groups of adjustment mechanisms 79 are reversely installed on the built-in fixed frame 76, and a bracket 8 is also arranged on the upper end surface of the bottom plate 1, and a residual material conveying device 9 for guiding the residual material out is horizontally installed on the top of the bracket 8.

[0037] When in use, the built-in fixing frame 76 is fixed inside the forming roller 7, so that the forming roller 7 drives the built-in fixing frame 76 to rotate axially in the horizontal direction, and the active worm 77 is horizontally installed inside the built-in fixing frame 76, and a knob 771 is provided at the extended end of the active worm 77, so that the knob 771 can drive the active worm 77 to rotate, and then a turbine 78 that can mesh with the active worm 77 is provided on the built-in fixing frame 76, and two groups of adjusting mechanisms 79 that can move in opposite directions are respectively provided on both sides of the turbine 78, so that when the active worm 77 rotates, the adjusting mechanisms 79 are driven by the turbine 78 to extend or retract at the same time, so that the forming roller 7 can make bun skins with different thicknesses.

[0038] See also Figure 6 , Figure 7 , Figure 8 and Fig.12 As shown, the adjusting mechanism 79 includes a driven worm 791 installed on the built-in fixing frame 76 and meshing with the turbine 78, and a sleeve 792 is movably provided at the top end of the driven worm 791, a return spring 793 is provided inside the sleeve 792, and a movable rod 794 capable of longitudinal movement is also provided inside the sleeve 792, and the top end of the return spring 793 abuts against the bottom end of the movable rod 794, and a limiting plate 796 for limiting the movable rod 794 is provided at the top of the sleeve 792, and a pushing block 795 is fixed to the top end of the limiting plate 796, and the pushing block 795 is inserted into the interior of the molding die 72, and the pushing block 795 can move along the interior of the molding die 72.

[0039] When in use, the driven worm 791 moves longitudinally while the sleeve 792, the return spring 793, and the movable rod 794 drive the push block 795 to move along the inside of the forming mold 72, and then the reserved position of the push block 795 inside the forming mold 72 is adjusted, so that the forming mold 72 can adapt to the processing requirements of dough skins of different thicknesses. In the process of the forming mold 72 making the dough skin into bun skins, when the push block 795 is reversely squeezed by the dough skin, the push block 795 drives the movable rod 794 to squeeze the return spring 793, so that the push block 795 contracts. After the forming mold 72 makes the dough skin into bun skins, the return spring 793 pushes the push block 795 to reset through the movable rod 794, and at the same time pushes the bun skin out of the inside of the forming mold 72 to facilitate automatic blanking, thereby avoiding the problem of the bun skin easily sticking to the inside of the forming mold 72.

[0040] See also Figure 1 and Figure 5 As shown, end covers 73 are fixed to both ends of the forming roller 7 , and a mounting shaft 74 is provided at the center of the outer side of the end cover 73 , and the mounting shaft 74 can penetrate the support plate 11 .

[0041] When in use, two groups of end covers 73 are symmetrically arranged at both ends of the forming roller 7 so that the end covers 73 fix the built-in fixing frame 76 inside the forming roller 7 .

[0042] See also Fig. 9 As shown, a bidirectional telescopic assembly 31 is horizontally installed on the unloading platform 3, and a baffle plate 32 capable of horizontal movement is fixed on the bidirectional telescopic assembly 31.

[0043] When in use, the bidirectional telescopic component 31 is horizontally fixed on the unloading platform 3, and two groups of material baffle plates 32 are arranged on the bidirectional telescopic component 31, so that the bidirectional telescopic component 31 drives the two groups of material baffle plates 32 to move synchronously, and the material baffle plates 32 are limited on the dough blank by adjusting the distance between the two groups of material baffle plates 32.

[0044] See also Figure 1 , Figure 2 and Fig.10 As shown, a slide groove 12 is symmetrically arranged on the support plate 11, and an electric telescopic member 13 is arranged on the outer side of the support plate 11 near the top of the slide groove 12, and a limiting sliding seat 14 that can slide along the inside of the slide groove 12 is fixed to the output end of the electric telescopic member 13, and a first rotating driving member 15 is fixed to the limiting sliding seat 14, and a movable rolling roller 16 is arranged between the two support plates 11, and both ends of the movable rolling roller 16 are rotatably arranged on the limiting sliding seat 14, and one end of the movable rolling roller 16 is fixedly connected to the output end of the first rotating driving member 15.

[0045] When in use, the electric telescopic member 13 is fixed on the outside of the support plate 11 near the top of the electric telescopic member 13, and a limiting sliding seat 14 is set at the output end of the electric telescopic member 13, so that the electric telescopic member 13 drives the limiting sliding seat 14 to slide along the inner side of the slide groove 12, and a movable rolling roller 16 is rotatably set at the center of the limiting sliding seat 14, so that the limiting sliding seat 14 drives the movable rolling roller 16 to approach the driven rolling roller 6, thereby adjusting the thickness of the dough blank, and one end of the movable rolling roller 16 is installed on the output end of the first rotating driving member 15, so that the first rotating driving member 15 drives the movable rolling roller 16 to rotate.

[0046] See also Figure 1 , Figure 2 and Fig.10 As shown, a second rotating driving member 52 is provided on the outer wall of the supporting plate 11 , and an active rolling roller 5 is provided at the output end of the second rotating driving member 52 .

[0047] When in use, the second rotating driving member 52 is fixed to the outside of the support plate 11, and an active rolling roller 5 is arranged at one end of the second rotating driving member 52, so that the second rotating driving member 52 drives the active rolling roller 5 to rotate.

[0048] See also Fig.10 As shown, a driven rolling roller 6 is arranged between the two groups of support plates 11 near the bottom of the active rolling roller 5. Both ends of the driven rolling roller 6 are rotatably mounted on the support plates 11, and one end of the driven rolling roller 6 can extend to the outside of the support plates 11.

[0049] When in use, the driven rolling roller 6 is rotatably installed on the inner side of the support plate 11 near the bottom of the active rolling roller 5, and a second gear 61 that can mesh with the first gear 51 is provided at the extended end of the driven rolling roller 6, so that the active rolling roller 5 rotates and the second gear 61 is driven by the first gear 51, and then the second gear 61 drives the driven rolling roller 6 to rotate, so that the driven rolling roller 6 can rotate synchronously with the active rolling roller 5, and the active rolling roller 5 and the driven rolling roller 6 cooperate to initially roll the dough blank, so that the thickness of the dough blank is closer to the processing requirements.

[0050] See also Figure 1 As shown, a first limiting roller 17 is disposed between the two groups of support plates 11 , and both ends of the first limiting roller 17 are rotatably mounted on the support plates 11 .

[0051] When in use, the first limiting roller 17 is rotatably installed on the inner side of the support plate 11 , and the first limiting roller 17 is located on the upper end surface of the dough raw material, so that the dough raw material can be spread flat on the upper surface of the material conveying device 2 .

[0052] See also Figure 1 , Figure 2 and Fig.10 As shown, a first gear 51 for transmission is provided on the outer side of the support plate 11, and the first gear 51 is installed at one end of the active rolling roller 5 away from the second rotating driving member 52, and a second gear 61 is movably provided on the outer side of the support plate 11 near the first gear 51, and the first gear 51 is meshed with the second gear 61, and the second gear 61 is installed on the extended end of the driven rolling roller 6, and a belt groove 62 is provided on one side of the second gear 61, and a second transmission belt 63 is mounted on the belt groove 62, and a first pulley 171 that can be movably connected with the second transmission belt 63 is also provided on the outer side of the support plate 11, and the first pulley 171 is fixed at one end of the first limiting roller 17.

[0053] When in use, by fixing the first gear 51 at one end of the active rolling roller 5, and the first gear 51 can mesh with the second gear 61, and the second gear 61 is fixed at the extended end of the driven rolling roller 6, the active rolling roller 5 rotates and the second gear 61 is driven to rotate through the first gear 51, and then the driven rolling roller 6 is driven to rotate by the second gear 61, and a belt groove 62 is provided on one side of the second gear 61, and the belt groove 62 is movably connected with the first pulley 171 through a second transmission belt 63, the second gear 61 rotates and the first pulley 171 is driven to rotate through the second transmission belt 63, and then the first pulley 171 drives the first limiting roller 17 to rotate, so that the active rolling roller 5, the driven rolling roller 6 and the first limiting roller 17 can work simultaneously.

[0054] See also Figure 1 As shown, a second pulley 75 is fixed to the outside of one end of the mounting shaft 74 , and a first transmission belt 172 movably provided on the second pulley 75 and movably connected to the first pulley 171 .

[0055] When in use, a second pulley 75 is arranged at one end of the mounting shaft 74, and the first transmission belt 172 is movably mounted on the second pulleys 75 and 171 respectively, so that the first pulley 171 drives the second pulley 75 to rotate through the first transmission belt 172, thereby causing the second pulley 75 to drive the mounting shaft 74 to rotate.

[0056] See also Figure 1 As shown, the bracket 8 is provided with a second limiting roller 81 capable of horizontally moving the material, and the second limiting roller 81 is located at the top of the material conveying device 2, and the bracket 8 is also provided with a first material guide roller 82 near the top of the second limiting roller 81.

[0057] When in use, the second limiting roller 81 is movably mounted on the bracket 8 and is located at the upper end surface of the dough residue to prevent the residue from being separated from the upper end surface of the material conveying device 2 when it moves upward.

[0058] See also Figure 1 As shown, the bracket 8 is also provided with a second guide roller 83, and the second guide roller 83 can be connected to the residual material conveying device 9 through a hinge.

[0059] When in use, the second material guide roller 83 is movably installed on the top of the bracket 8, and the second material guide roller 83 can be connected to the residual material conveying device 9 through a hinge, so that the residual material conveying device 9 can drive the second material guide roller 83 to rotate through the hinge while the residual material conveying device 9 is running, so that the second material guide roller 83 cooperates with the residual material conveying device 9 to output the residual dough, thereby preventing the residual dough from falling back during the conveying process.

[0060] See also Figure 1 and Figure 2As shown, a material guide roller 4 is provided between the two groups of support plates 11 and close to the material discharging platform 3 , and the material guide roller 4 is installed on the top of the two groups of support plates 11 .

[0061] When in use, the guide roller 4 is rotatably installed on the top of the support plate 11 so that the dough stock can bypass the outer surface of the guide roller 4 to avoid the dough stock from being scratched against the discharge platform 3 during feeding.

[0062] The present application places the dough raw material on the upper end surface of the material discharging platform 3, and drives the baffle plate 32 to limit the two sides of the dough raw material through the bidirectional telescopic component 31, and then the dough raw material bypasses the outer surface of the guide roller shaft 4 and bypasses between the active rolling roller 5 and the driven rolling roller 6, so that the active rolling roller 5 and the driven rolling roller 6 preliminarily press the dough raw material, and then drives the limiting sliding seat 14 through the electric telescopic component 13, so that the electric telescopic component 13 drives the moving rolling roller 16 to approach the driven rolling roller 6 through the limiting sliding seat 14, and the first rotating driving component 15 drives the moving rolling roller 16 to rotate synchronously with the driven rolling roller 6, so that the moving rolling roller 16 and the driven rolling roller 6 cooperate to press the dough to a predetermined thickness, and then bypasses the dough raw material from the bottom of the first limiting roller 17, so that the dough The blank is spread flat on the surface of the material conveying device 2, and moves at a uniform speed driven by the material conveying device 2, and enters the bottom of the forming roller 7. At the same time, the forming roller 7 drives the built-in fixing frame 76 to rotate axially in the horizontal direction, so that the dough blank of the forming mold 72 set on the forming roller 7 is pressed into steamed buns. In the process of the forming mold 72 making the dough into steamed buns, when the pushing block 795 is reversely squeezed by the dough, the pushing block 795 drives the movable rod 794 to squeeze the reset spring 793, so that the pushing block 795 contracts. After the forming mold 72 makes the dough into steamed buns, the reset spring 793 pushes the pushing block 795 to reset through the movable rod 794, and at the same time pushes the steamed buns out of the inside of the forming mold 72 to facilitate automatic material dropping, thereby avoiding the problem that the steamed buns are easily adhered to the inside of the forming mold 72.

[0063] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A device for automatically forming and controlling the thickness of a steamed bun skin, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is provided with two support plates (11), the inner side of the top of the support plate (11) is provided with a material placing table (3) for placing materials, and a material conveying device (2) for conveying materials is horizontally provided at the center of the upper end surface of the bottom plate (1), and a rotatable forming roller (7) is provided between the two support plates (11), a plurality of mounting holes (71) are provided on the forming roller (7), a forming mold (72) is installed inside the mounting hole (71), and a built-in fixing frame (76) is provided inside the forming roller (7), and the built-in fixing frame ( A rotatable active worm (77) is horizontally arranged on the inner frame (76), a knob (771) is arranged on one end of the active worm (77), a turbine (78) that can mesh with the active worm (77) is also arranged on the inner frame (76), and two groups of longitudinally adjustable adjustment mechanisms (79) are respectively arranged on both sides of the turbine (78), and the two groups of adjustment mechanisms (79) are installed on the inner frame (76) in opposite directions, and a bracket (8) is also arranged on the upper end surface of the bottom plate (1), and a residual material conveying device (9) for guiding residual materials out is horizontally installed on the top of the bracket (8).

2. The device for automatically forming and controlling the thickness of a steamed bun wrapper according to claim 1, characterized in that: The adjusting mechanism (79) includes a driven worm (791) mounted on a built-in fixing frame (76) and meshing with a turbine (78), and a sleeve (792) is movably provided at the top end of the driven worm (791), a return spring (793) is provided inside the sleeve (792), and a movable rod (794) capable of longitudinal movement is also provided inside the sleeve (792), and the top end of the return spring (793) abuts against the bottom end of the movable rod (794), and a limiting plate (796) for limiting the movable rod (794) is provided at the top of the sleeve (792), and a push block (795) is fixed at the top end of the limiting plate (796), and the push block (795) is inserted into the interior of the molding die (72), and the push block (795) can move along the interior of the molding die (72).

3. The device for automatically forming and controlling the thickness of steamed bun wrappers according to claim 1, characterized in that: End covers (73) are fixed at both ends of the forming roller (7), and a mounting shaft (74) is arranged at the center of the outer side of the end cover (73), and the mounting shaft (74) can penetrate the support plate (11).

4. The device for automatically forming and controlling the thickness of a steamed bun wrapper according to claim 1, characterized in that: A bidirectional telescopic assembly (31) is horizontally mounted on the unloading platform (3), and a material blocking plate (32) capable of horizontal movement is fixed on the bidirectional telescopic assembly (31).

5. The device for automatically forming and controlling the thickness of steamed bun wrappers according to claim 1, characterized in that: The support plate (11) is symmetrically provided with a slide groove (12), and an electric telescopic member (13) is provided on the outer side of the support plate (11) near the top of the slide groove (12), and the output end of the electric telescopic member (13) is fixed with a limit sliding seat (14) capable of sliding along the inside of the slide groove (12), and the outer surface of the limit sliding seat (14) is fixed with a first rotating driving member (15), and a movable rolling roller (16) is provided between the two support plates (11), and the two ends of the movable rolling roller (16) are respectively rotatably provided on the limit sliding seat (14), and one end of the movable rolling roller (16) is fixedly connected to the output end of the first rotating driving member (15).

6. The device for automatically forming and controlling the thickness of steamed bun wrappers according to claim 1, characterized in that: A second rotating driving member (52) is arranged on the outer side of the supporting plate (11), and an active dough rolling roller (5) is arranged at the output end of the second rotating driving member (52).

7. The device for automatically forming and controlling the thickness of steamed bun wrappers according to claim 1, characterized in that: A driven noodle rolling roller (6) is arranged between the two support plates (11), and both ends of the driven noodle rolling roller (6) are rotatably mounted on the support plates (11), and one end of the driven noodle rolling roller (6) can extend to the outside of the support plates (11).

8. The device for automatically forming and controlling the thickness of steamed bun wrappers according to claim 1, characterized in that: A first limiting roller (17) is arranged between the two support plates (11), and both ends of the first limiting roller (17) are rotatably mounted on the support plates (11).

9. The device for automatically forming and controlling the thickness of steamed bun wrappers according to claim 1, characterized in that: A first gear (51) for transmission is arranged on the outer side of the support plate (11), the first gear (51) is mounted on one end of the active noodle rolling roller (5) away from the second rotating driving member (52), and a second gear (61) is movably arranged on the outer side of the support plate (11) near the first gear (51), and the first gear (51) is meshed with the second gear (61), and the second gear (61) is mounted on the extended end of the driven noodle rolling roller (6), and a belt groove (62) is arranged on one side of the second gear (61), and a second transmission belt (63) is sleeved on the belt groove (62), and a first pulley (171) capable of being movably connected with the second transmission belt (63) is also arranged on the outer side of the support plate (11), and the first pulley (171) is fixed on one end of the first limiting roller (17).

10. The device for automatically forming and controlling the thickness of steamed bun wrappers according to claim 3, characterized in that: A second pulley (75) is fixed to the outside of one end of the installation shaft (74), and the second pulley (75) can be movably connected to the first transmission belt (172).

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