Full-automatic dumpling wrapper forming machine

Abstract

The utility model provides a full-automatic dumpling wrapper forming machine which comprises a main frame body, and a first-stage compression roller set, a second-stage compression roller set, a third-stage compression roller set and a dumpling wrapper conveying belt are sequentially arranged on the main frame body from top to bottom. The first-stage compression roller group, the second-stage compression roller group, the third-stage compression roller group and the dumpling wrapper conveying belt are driven by a driving mechanism to move; each of the first-stage compression roller group, the second-stage compression roller group and the third-stage compression roller group comprises two compression rollers capable of rotating relatively, and the compression roller gaps of the first-stage compression roller group, the second-stage compression roller group and the third-stage compression roller group are sequentially reduced from top to bottom; and at least one dumpling wrapper forming groove which is concave inwards is formed in the outer circumferential surface of one of the compression rollers in the third-stage compression roller group. The dumpling wrapper processing device has the advantages that the structural design is simple, the processing efficiency of dumpling wrappers is high, and the processed dumpling wrappers are automatically conveyed to the next station through the conveying belt.

Description

Technical Field

[0001] The utility model mainly relates to the technical field related to dumpling processing equipment, in particular to a full-automatic dumpling wrapper forming machine. Background Art

[0002] In the automatic dumpling production equipment, the process is generally to process the dumpling skin first, then put the dumpling skin on the forming mechanism, fill it with stuffing and then automatically form it through the forming mechanism.

[0003] In the prior art, such as the related technology of application number 2023108255436 and name of an automatic dumpling making device, the processing of dumpling skins is achieved by an automatic skin cutting and removing device, the main principle of which is to press on the skin with a telescopic rod, cut the skin with a cutting knife, and transfer the skin by suction.

[0004] In the above structure, although the cutting and automatic transfer of dumpling wrappers can be achieved, the efficiency is relatively low. In the high-speed dumpling processing and production, or when one dumpling wrapper processing machine is needed to supply multiple dumpling forming machines, it is difficult to meet the efficiency requirements. Utility Model Content

[0005] In order to solve the shortcomings of the current technology, the utility model combines the existing technology and, based on practical application, provides a fully automatic dumpling skin forming machine, which has the advantages of simple structural design, high dumpling skin processing efficiency, and the processed dumpling skin is automatically transported to the next workstation through a conveyor belt.

[0006] To achieve the above purpose, the technical solution of the utility model is as follows:

[0007] A fully automatic dumpling wrapper forming machine comprises a main frame, on which a first-stage pressing roller group, a second-stage pressing roller group, a third-stage pressing roller group and a dumpling wrapper conveyor belt are sequentially arranged from top to bottom, and the first-stage pressing roller group, the second-stage pressing roller group, the third-stage pressing roller group and the dumpling wrapper conveyor belt are driven by the same driving mechanism and move synchronously;

[0008] The first-stage pressing roller group, the second-stage pressing roller group and the third-stage pressing roller group each include two pressing rollers that can rotate relative to each other. The gaps between the pressing rollers of the first-stage pressing roller group, the second-stage pressing roller group and the third-stage pressing roller group decrease from top to bottom. At least one inwardly recessed dumpling wrapper forming groove is provided on the outer circumferential surface of one of the pressing rollers in the third-stage pressing roller group.

[0009] Furthermore, at least two inwardly concave dumpling wrapper forming grooves are arranged on the outer circumferential surface of one of the pressing rollers in the third-stage pressing roller group along the circumferential direction.

[0010] Furthermore, the gap between the two rollers of the first-stage roller group is 8 mm, the gap between the two rollers of the second-stage roller group is 3 mm, and there is no gap between the two rollers of the third-stage roller group.

[0011] Furthermore, an anti-stick coating is provided in the dumpling wrapper forming groove.

[0012] Furthermore, at least one of the two pressing rollers of each of the first-stage pressing roller group, the second-stage pressing roller group, and the third-stage pressing roller group can be position-adjusted to adjust the gap between the two pressing rollers.

[0013] Furthermore, the first-stage pressing roller group, the second-stage pressing roller group, and the third-stage pressing roller group are installed on the vertical plates on both sides of the main frame.

[0014] A slide groove is arranged on the vertical plate, and sliders are arranged on both sides of at least one of the two rollers of the first-stage roller group, the second-stage roller group and the third-stage roller group. The sliders can slide along the slide groove and be positioned by screws.

[0015] Furthermore, the driving mechanism includes a sprocket group and a gear group, which drive the first-stage pressing roller group, the second-stage pressing roller group, the third-stage pressing roller group and the dumpling wrapper conveyor belt to move synchronously.

[0016] Further, for the third-stage pressure roller group, a first gear is arranged at one end of the front pressure roller, a second gear and a first sprocket are arranged at one end of the rear pressure roller, and a second sprocket is arranged at the other end, and the first gear and the second gear are meshed;

[0017] For the second-stage pressure roller group, a third gear is arranged at one end of the front pressure roller, and a third sprocket is arranged at the other end, and a fourth gear and a fourth sprocket are arranged at one end of the rear pressure roller, and the third gear and the fourth gear are meshed;

[0018] For the first-stage pressure roller group, a fifth gear is arranged at the other end of the front pressure roller, a fifth sprocket is arranged at one end of the rear pressure roller, and a sixth gear is arranged at the other end, and the fifth gear and the sixth gear are meshed;

[0019] For the dumpling wrapper conveyor belt, its conveying roller is connected to the sixth sprocket;

[0020] A coaxial seventh sprocket and an eighth sprocket are also arranged on the main frame.

[0021] Furthermore, the second sprocket is connected to the motor via a chain, and the chain passes between the second sprocket and the seventh sprocket while driving the seventh sprocket to rotate. The eighth sprocket is connected to the third sprocket via a chain, the first sprocket is connected to the sixth sprocket via a chain, and the fourth sprocket is connected to the fifth sprocket via a chain.

[0022] Furthermore, the number of teeth of the eighth sprocket is smaller than that of the third sprocket, the number of teeth of the first sprocket is smaller than that of the sixth sprocket, and the number of teeth of the fourth sprocket is smaller than that of the fifth sprocket.

[0023] Beneficial effects of the utility model:

[0024] 1. The dumpling wrapper forming machine of the utility model first squeezes the dough into a dough cake through three groups of pressing rollers arranged from top to bottom, and then further squeezes the dough cake to make it thinner to make it into a dough cake of the required thickness, and finally passes through the forming roller. When the forming roller rotates, the dough cake is cut through the provided dumpling wrapper forming groove. As the forming roller rotates, the cut round dough cake falls onto the conveyor belt below, and then is conveyed to the next station for workers or robots to take. The overall production efficiency is high, and the dumpling wrappers produced are of uniform thickness and shape.

[0025] 2. The dumpling wrapper forming machine of the utility model can adjust the gap between two rollers in the roller group through a corresponding adjustment structure, is easy to install and maintain, and has strong versatility.

[0026] 3. The dumpling wrapper forming machine of the utility model has a highly centralized power drive, and can control the synchronous movement of three groups of pressing rollers and a conveyor belt within a set speed range through only one motor. The structural design is reasonable and compact, and the equipment cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Attached Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0028] Attached Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0029] Attached Figure 3 It is a schematic diagram of the arrangement of gears and sprockets on one side of the utility model;

[0030] Attached Figure 4 This is a schematic diagram of the arrangement of gears and sprockets on the other side of the utility model.

[0031] Numbers shown in the accompanying drawings:

[0032] 1. First roller group; 2. Second roller group; 3. Third roller group; 4. Dumpling wrapper conveyor belt; 5. Slide; 6. Slider; 7. Screw; 8. Second sprocket; 9. Seventh sprocket; 10. Eighth sprocket; 11. Third sprocket; 12. Sixth gear; 13. Fifth gear; 14. First gear; 15. Second gear; 16. First sprocket; 17. Sixth sprocket; 18. Third gear; 19. Fourth sprocket; 20. Fourth gear; 21. Fifth sprocket. DETAILED DESCRIPTION

[0033] The utility model is further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by this application.

[0034] refer to Figure 1-Figure 4 As shown, a fully automatic dumpling wrapper forming machine is provided in this embodiment.

[0035] It is mainly used to replace manual hand-rolling of dumpling wrappers and can automate the processing of dumpling wrappers.

[0036] In this embodiment, a fully automatic dumpling wrapper forming machine is provided with the following main structure: it includes a main frame, on which are arranged in sequence from top to bottom a first-level pressing roller group 1, a second-level pressing roller group 2, a third-level pressing roller group 3 and a dumpling wrapper conveyor belt 4; the first-level pressing roller group 1, the second-level pressing roller group 2, the third-level pressing roller group 3 and the dumpling wrapper conveyor belt 4 can all be driven by the same driving mechanism to perform synchronous movement.

[0037] The first-stage roller group 1, the second-stage roller group 2, and the third-stage roller group 3 each include two rollers that can rotate relative to each other, and the roller gaps of the first-stage roller group 1, the second-stage roller group 2, and the third-stage roller group 3 decrease from top to bottom. In a specific implementation provided in this embodiment, the gap between the two rollers of the first-stage roller group 1 is 8 mm, the gap between the two rollers of the second-stage roller group 1 is 3 mm, and no gap is set between the two rollers of the third-stage roller group 1.

[0038] When in use, first put the flour into the dough mixer for mixing and processing, then put it into the dough pressing machine for pressing 2-4 times to achieve that there are no bubbles and pores between the noodles, and then put it into the forming machine. A silo can be set on the upper part of the forming machine. After starting the forming machine, the dough in the silo will flow to the second-stage roller group 2 as the first-stage roller group 1 rotates. After the dough is pressed into a dough cake, it enters the second-stage roller group 2. After passing through the second-stage roller group 2, the dough cake continues to become thinner and flows into the third-stage roller group 3. The third-stage roller group 3 is a forming roller, and a dumpling skin forming groove (a circular groove with a diameter of about 80 mm) is set on the circumferential surface of one of the rollers. The dough cake passes through the third-stage roller group 3 and is cut into a round dumpling skin by the dumpling skin forming groove to produce a round dumpling skin, and then falls onto the dumpling skin conveyor belt 4 below as the roller rotates, and is conveyed to the next station by the dumpling skin conveyor belt 4 for workers or mechanical arms to take away.

[0039] In this embodiment, two dumpling wrapper forming grooves are arranged on the circumferential surface of the third-stage pressing roller group 3 to ensure the continuity and production efficiency of the dumpling wrapper production.

[0040] In this embodiment, in order to facilitate the shedding of the dumpling wrappers, an anti-stick coating may be provided in the dumpling wrapper forming groove.

[0041] In a preferred solution provided in this embodiment, at least one of the two rollers of each of the first-stage roller group 1, the second-stage roller group 2, and the third-stage roller group 3 can be adjusted in position, so that the gap between the two rollers can be adjusted. Referring to the figure, a slide groove 5 is provided on the vertical plate of the main frame, and sliders 6 are provided on both sides of one of the two rollers of each of the first-stage roller group 1, the second-stage roller group 2, and the third-stage roller group 3. The sliders 6 can slide along the slide groove 5 and be positioned by screws 7. The position of the roller can be adjusted by adjusting the position of the slider 6, thereby adjusting the gap between the two rollers.

[0042] In this embodiment, the first-stage pressing roller group 1, the second-stage pressing roller group 2, the third-stage pressing roller group 3 and the dumpling wrapper conveyor belt 4 are synchronously driven by a compact driving mechanism.

[0043] refer to Figure 1 , Figure 2 As shown, the third-stage roller group 3 has a first gear 14 disposed at one end of the front roller, a second gear 15 and a first sprocket 16 disposed at one end of the rear roller, and a second sprocket 8 disposed at the other end, and the first gear 14 and the second gear 15 are meshed; the second-stage roller group 2 has a third gear 18 disposed at one end of the front roller, and a third sprocket 11 disposed at the other end, and a fourth gear 20 and a fourth sprocket 19 disposed at one end of the rear roller, and the third gear 18 and the fourth gear 20 are meshed; the third-stage roller group 1 has a fifth gear 13 disposed at the other end of the front roller, a fifth sprocket 21 disposed at one end of the rear roller, and a sixth gear 12 disposed at the other end, and the fifth gear 13 and the sixth gear 12 are meshed; the dumpling skin conveyor belt 4 has its conveyor roller connected to the sixth sprocket 17;

[0044] A coaxial seventh sprocket 9 and an eighth sprocket 10 are also provided on the main frame.

[0045] In the above structure, the second sprocket 8 is the main driving wheel, which is connected to the motor through a chain. At the same time, the chain passes between the second sprocket 8 and the seventh sprocket 9, so that the chain can drive the second sprocket 8 and the seventh sprocket 9 to rotate at the same time, and the rotation directions of the two are opposite. The eighth sprocket 10 is connected to the third sprocket 11 through a chain, the first sprocket 16 is connected to the sixth sprocket 17 through a chain, and the fourth sprocket 19 is connected to the fifth sprocket 21 through a chain.

[0046] The second sprocket 8 rotates, which can drive the third-stage roller group 3 to rotate, and the sixth sprocket 17 is driven by the first sprocket 16 to rotate to make the dumpling skin conveyor belt 4 run. The third sprocket 11 can drive the second-stage roller group 2 to rotate, and the fifth sprocket 21 is driven by the fourth sprocket 19 to rotate. The fifth sprocket 21 can drive the first-stage roller group 1 to rotate. In order to ensure the transmission ratio, the eighth sprocket 10 has less teeth than the third sprocket 11, the first sprocket 16 has less teeth than the sixth sprocket 17, and the fourth sprocket 19 has less teeth than the fifth sprocket 21.

Claims

1. A fully automatic dumpling wrapper forming machine, comprising a main frame, characterized in that: The main frame is provided with a first-stage roller group, a second-stage roller group, a third-stage roller group and a dumpling wrapper conveyor belt in sequence from top to bottom, and the movement of the first-stage roller group, the second-stage roller group, the third-stage roller group and the dumpling wrapper conveyor belt is driven by a driving mechanism; The first-stage pressing roller group, the second-stage pressing roller group and the third-stage pressing roller group each include two pressing rollers that can rotate relative to each other. The gaps between the pressing rollers of the first-stage pressing roller group, the second-stage pressing roller group and the third-stage pressing roller group decrease from top to bottom. At least one inwardly recessed dumpling wrapper forming groove is provided on the outer circumferential surface of one of the pressing rollers in the third-stage pressing roller group.

2. The fully automatic dumpling wrapper forming machine according to claim 1, characterized in that: At least two inwardly concave dumpling wrapper forming grooves are arranged on the outer circumferential surface of one of the pressing rollers in the third-stage pressing roller group along the circumferential direction.

3. The fully automatic dumpling wrapper forming machine according to claim 1, characterized in that: The gap between the two rollers of the first-stage roller group is 8 mm, the gap between the two rollers of the second-stage roller group is 3 mm, and there is no gap between the two rollers of the third-stage roller group.

4. The fully automatic dumpling wrapper forming machine according to claim 1, characterized in that: An anti-stick coating is arranged in the dumpling wrapper forming groove.

5. The fully automatic dumpling wrapper forming machine according to claim 1, characterized in that: At least one of the two pressing rollers of each of the first-stage pressing roller group, the second-stage pressing roller group and the third-stage pressing roller group can be position-adjusted to adjust the gap between the two pressing rollers.

6. The fully automatic dumpling wrapper forming machine according to claim 5, characterized in that: The first-stage pressing roller group, the second-stage pressing roller group and the third-stage pressing roller group are installed on the vertical plates on both sides of the main frame. A slide groove is arranged on the vertical plate, and sliders are arranged on both sides of at least one of the two rollers of the first-stage roller group, the second-stage roller group and the third-stage roller group. The sliders can slide along the slide groove and be positioned by screws.

7. The fully automatic dumpling wrapper forming machine according to claim 1, characterized in that: The driving mechanism includes a sprocket group and a gear group, which drive the first-stage pressing roller group, the second-stage pressing roller group, the third-stage pressing roller group and the dumpling wrapper conveyor belt to move synchronously.

8. The fully automatic dumpling wrapper forming machine according to claim 7, characterized in that: For the third-stage pressure roller group, a first gear is arranged at one end of the front pressure roller, a second gear and a first sprocket are arranged at one end of the rear pressure roller, and a second sprocket is arranged at the other end, and the first gear and the second gear are meshed; For the second-stage pressure roller group, a third gear is arranged at one end of the front pressure roller, and a third sprocket is arranged at the other end, and a fourth gear and a fourth sprocket are arranged at one end of the rear pressure roller, and the third gear and the fourth gear are meshed; For the first-stage pressure roller group, a fifth gear is arranged at the other end of the front pressure roller, a fifth sprocket is arranged at one end of the rear pressure roller, and a sixth gear is arranged at the other end, and the fifth gear and the sixth gear are meshed; For the dumpling wrapper conveyor belt, its conveying roller is connected to the sixth sprocket; A coaxial seventh sprocket and an eighth sprocket are also arranged on the main frame.

9. The fully automatic dumpling wrapper forming machine according to claim 8, characterized in that: The second sprocket is connected to the motor through a chain, and the chain passes between the second sprocket and the seventh sprocket and drives the seventh sprocket to rotate at the same time. The eighth sprocket is connected to the third sprocket through a chain, the first sprocket is connected to the sixth sprocket through a chain, and the fourth sprocket is connected to the fifth sprocket through a chain.

10. The fully automatic dumpling wrapper forming machine according to claim 9, characterized in that: The number of teeth of the eighth sprocket is smaller than that of the third sprocket, the number of teeth of the first sprocket is smaller than that of the sixth sprocket, and the number of teeth of the fourth sprocket is smaller than that of the fifth sprocket.

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