Rolling device for making dumpling wrappers
By combining the support plate and the rolling roller, the problem of uneven pressure distribution in existing equipment is solved, and the dough is rolled out evenly, thus improving the production efficiency and quality of wonton wrappers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XING TAI MEI CHU JI XIE KE JI YOU XIAN GONG SI
- Filing Date
- 2025-06-18
- Publication Date
- 2026-07-24
AI Technical Summary
Uneven pressure distribution in existing wonton wrapper rolling machines results in dough wrappers that are either too thin or too thick in certain areas, affecting both the quality of the wrappers and the mechanical strength.
The design employs a combination of a support plate, a rolling roller, and a lifting mechanism. The support plate is driven by a motor to rotate intermittently and the rolling roller to rise and fall. Combined with the elastic reaction of the support spring, this achieves uniform pressure on the dough.
It improves the efficiency and consistency of wonton wrapper rolling, ensures even stress on the wrapper, and enhances the mechanical strength and steaming adaptability of the wrapper.
Smart Images
Figure CN224539291U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wonton wrapper rolling and pressing devices, specifically, to a rolling and pressing device for making wonton wrappers. Background Technology
[0002] With the booming development of the frozen food industry and the increasing demand for standardized ingredients in the catering market, the industrial production scale of wontons, as a representative category of traditional cuisine, continues to expand. Wonton wrappers, as a crucial component of wontons, directly affect the product's taste and consumer experience; therefore, the performance requirements for rolling and pressing equipment used in wonton wrapper production are becoming increasingly stringent. Currently, wonton wrapper production mainly involves two methods: handmade and machine-made. While hand-rolling allows for control over the thickness and elasticity of the dough based on experience, it suffers from extremely low production efficiency, high labor costs, and difficulty in standardizing product specifications, making it unsuitable for large-scale industrial production. Existing wonton wrapper rolling machines mostly utilize the traditional structure of multiple sets of rollers for continuous rolling. During operation, this type of equipment tends to have uneven pressure distribution between the rollers, often resulting in wonton wrappers that are locally too thin or too thick, severely impacting the mechanical strength and steaming / cooking suitability of the dough. Utility Model Content
[0003] To overcome the above-mentioned defects, this utility model provides a rolling and pressing device for making wonton wrappers, which solves the technical problem of uneven pressure distribution affecting the quality of the wonton wrappers during the rolling and pressing process in the prior art.
[0004] According to one aspect, at least one embodiment of the present invention provides a rolling and pressing device for making wonton wrappers, including a support base, a support frame, a support plate, a supporting mechanism, a support block, and a rolling and pressing mechanism. The support frame is fixedly disposed on one side of the support base, and a support plate is fixedly disposed on the support frame. The support plate is rotatably disposed on the support plate. The supporting mechanism is disposed on the support plate for supporting the dough. The support block is fixedly disposed on the support base, and the rolling and pressing mechanism is disposed on the support block for rolling and pressing the dough.
[0005] Preferably, the supporting mechanism includes a fixed ring, a support tray, a support spring, a first housing, and a grooved wheel mechanism. The support plate has four fixed rings that are equidistantly arranged in a ring shape. The support tray is slidably disposed within the fixed rings. The support spring is disposed within the fixed rings, and its two ends are fixedly connected to the support plate and the support tray, respectively. The first housing is fixedly disposed on the support plate, and the grooved wheel mechanism is disposed within the first housing for driving the support tray to rotate intermittently.
[0006] Furthermore, the rolling mechanism includes: the grooved wheel mechanism includes a grooved wheel body, an active dial and a first motor, the grooved wheel body is rotatably disposed in the first housing, a connecting column is fixedly disposed between the grooved wheel body and the support tray, the active dial is rotatably disposed in the first housing, the active dial cooperates with the grooved wheel body, the first motor is mounted on the first housing, and the output end of the first motor is fixedly connected to the active dial.
[0007] Furthermore, the rolling mechanism includes a fixed frame, a rolling roller, a lifting mechanism, and a rotating mechanism. The fixed frame is disposed on one side of the support block, the rolling roller is disposed inside the fixed frame, and a rotating shaft is fixedly disposed at both ends of the rolling roller. The end of the rotating shaft away from the rolling roller is rotatably connected to the side wall of the fixed frame. The lifting mechanism is disposed between the fixed frame and the support block and is used to drive the fixed frame to move up and down in the height direction. The rotating mechanism is disposed between the support block and the fixed frame and is used to drive the fixed frame to rotate.
[0008] Furthermore, the lifting mechanism includes a lifting port, a lifting column, and a lifting assembly. The lifting port is opened on the support block, the lifting column is fixedly mounted on the fixed frame, and the top end of the lifting column extends through the lifting port and out of the support block. The lifting assembly is mounted on the lifting column and the support block and is used to drive the lifting column to move up and down.
[0009] Based on the above scheme, the lifting assembly includes a lifting plate and an electric push rod. The lifting plate is fixedly installed at the top of the lifting column, and the electric push rod is fixedly installed between the lifting plate and the support block.
[0010] Based on the above scheme, the rotating mechanism includes a first cavity, a first gear ring, a first gear, and a second motor. The first cavity is opened in the support block and communicates with the lifting port. The first gear ring is rotatably disposed in the first cavity. The lifting column passes through the first gear ring and is slidably connected to the inner wall of the first gear ring in the axial direction. The first gear is rotatably disposed in the first cavity and meshes with the first gear ring. The second motor is mounted on the support block, and the output end of the second motor is fixedly connected to the first gear.
[0011] Based on the above scheme, the top sidewall of the support tray is set as arc-shaped, and the sidewall of the rolling roller is provided with an annular arc-shaped groove, which is adapted to the shape of the top sidewall of the support tray.
[0012] The beneficial effects of the embodiments of this utility model are as follows: 1. In this utility model, by setting up a support mechanism, the operation of the first motor can drive the active dial to rotate. At the same time, the cooperation between the active dial and the grooved wheel body can drive the support plate to rotate intermittently, thereby facilitating the movement of the dough on the support tray to the bottom of the rolling roller for rolling. It also facilitates the removal of the rolled dough and the placement of new dough, thereby improving the efficiency of rolling. 2. In this utility model, the rolling mechanism facilitates the downward movement of the rolling roller via an electric push rod. During this process, the dough can be squeezed in conjunction with the support tray. During the squeezing process, the support tray is subjected to the elastic reaction force of the supporting spring, thereby squeezing and fixing the dough. During the squeezing process, the rotating mechanism can drive the fixing frame and the rolling roller to rotate, so that the rolling roller can perform the rolling operation on the surface of the dough. During the rolling process, since the rolling roller moves synchronously and the support tray can only move vertically under the sliding restriction of the fixed column, the force on the dough can be evenly distributed, thus ensuring the rolling quality of the dough. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of a rolling and pressing device for making wonton wrappers according to this utility model; Figure 2 for Figure 1 A schematic diagram of the structure of a rolling and pressing device for making wonton wrappers from another perspective in one embodiment; Figure 3 for Figure 1 A cross-sectional structural schematic diagram of the support mechanism in the embodiment; Figure 4 for Figure 1 A cross-sectional structural schematic diagram of the rolling mechanism in the embodiment; Figure 5 for Figure 4 A magnified schematic diagram of the structure at point A in the middle.
[0015] In the diagram: 1. Support base; 2. Support frame; 3. Support plate; 4. Support disc; 5. Support block; 6. Fixing ring; 7. Support tray; 8. Support spring; 9. First housing; 10. Grooved wheel body; 11. Active dial; 12. First motor; 13. Fixing frame; 14. Roller; 15. Lifting column; 16. Lifting plate; 17. Electric push rod; 18. First gear ring; 19. First gear; 20. Second motor. Detailed Implementation The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.
[0016] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0017] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0018] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0019] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0020] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0021] like Figures 1-5 As shown, this invention illustrates a rolling and pressing device for making wonton wrappers according to one embodiment of the present invention. The device includes a support base 1, a support frame 2, a support plate 4, a supporting mechanism, a support block 5, and a rolling and pressing mechanism. The support frame 2 is fixedly disposed on one side of the support base 1, and a support plate 3 is fixedly disposed on the support frame 2. The support plate 4 is rotatably disposed on the support plate 3. The supporting mechanism is disposed on the support plate 4 for supporting the wonton wrappers. The support block 5 is fixedly disposed on the support base 1, and the rolling and pressing mechanism is disposed on the support block 5 for rolling and pressing the wonton wrappers.
[0022] Reference Figures 1-4 The supporting mechanism includes a fixed ring 6, a support tray 7, a support spring 8, a first housing 9, and a grooved wheel mechanism. Four fixed rings 6 are equidistantly arranged in a ring on the support plate 4. The support tray 7 is slidably disposed within the fixed rings 6. The support spring 8 is disposed within the fixed rings 6, with its two ends fixedly connected to the support plate 4 and the support tray 7, respectively. The first housing 9 is fixedly disposed on the support plate 3. The grooved wheel mechanism is disposed within the first housing 9 and is used to drive the support tray 7 to rotate intermittently. The grooved wheel mechanism includes a grooved wheel body 10, a drive dial 11, and a first motor 12. The grooved wheel body 10 is rotatably disposed within the first housing 9, and the grooved wheel body 10 is fixedly connected to the support tray 7. A connecting column is fixedly provided, and the active dial 11 is rotatably disposed inside the first housing 9. The active dial 11 cooperates with the grooved wheel body 10. The first motor 12 is installed on the first housing 9, and the output end of the first motor 12 is fixedly connected to the active dial 11. Specifically, the operation of the first motor 12 can drive the active dial 11 to rotate. At the same time, the cooperation between the active dial 11 and the grooved wheel body 10 can drive the support plate 4 to rotate intermittently, thereby facilitating the movement of the dough on the support tray 7 to the bottom of the rolling roller 14 for rolling. It also facilitates the removal of the rolled dough and the placement of new dough, thereby improving the efficiency of rolling.
[0023] Reference Figures 3-5The rolling mechanism includes a fixed frame 13, a rolling roller 14, a lifting mechanism, and a rotating mechanism. The fixed frame 13 is located on one side of the support block 5. The rolling roller 14 is located inside the fixed frame 13. Both ends of the rolling roller 14 are fixedly equipped with rotating shafts. The end of the rotating shaft away from the rolling roller 14 is rotatably connected to the side wall of the fixed frame 13. The lifting mechanism is located between the fixed frame 13 and the support block 5 and is used to drive the fixed frame 13 to move up and down in the height direction. The rotating mechanism is located between the support block 5 and the fixed frame 13 and is used to drive the fixed frame 13 to rotate. The lifting mechanism includes a lifting port, a lifting column 15, and a lifting assembly. The lifting port is opened on the support block 5, and the lifting column 15 is fixedly installed... The lifting column 15 is placed on the fixed frame 13. The top of the lifting column 15 extends through the lifting port and out of the support block 5. The lifting assembly is set on the lifting column 15 and the support block 5 to drive the lifting column 15 to lift. The lifting assembly includes a lifting plate 16 and an electric push rod 17. The lifting plate 16 is fixedly set on the top of the lifting column 15, and the electric push rod 17 is fixedly set between the lifting plate 16 and the support block 5. Specifically, the operation of the electric push rod 17 can drive the rolling roller 14 to move downward. During this process, it can cooperate with the support tray 7 to squeeze the dough. During the process of squeezing the dough, the support tray 7 can be subjected to the elastic reaction of the support spring 8, thereby realizing the squeezing and fixing of the dough.
[0024] Reference Figures 3-5 The rotating mechanism includes a first cavity, a first gear ring 18, a first gear 19, and a second motor 20. The first cavity is located within the support block 5 and communicates with the lifting port. The first gear ring 18 is rotatably disposed within the first cavity. The lifting column 15 passes through the first gear ring 18 and is slidably connected to the inner wall of the first gear ring 18 in the axial direction. The first gear 19 is rotatably disposed within the first cavity and meshes with the first gear ring 18. The second motor 20 is mounted on the support block 5, and its output end is fixedly connected to the first gear 19. The support tray 7... The top sidewall of the rolling roller 14 is arc-shaped, and the sidewall of the rolling roller 14 has an annular arc groove that matches the shape of the top sidewall of the support tray 7. Specifically, during the extrusion of the dough, the fixed frame 13 and the rolling roller 14 can be rotated by the rotating mechanism, so that the rolling roller 14 can roll the dough on the surface of the dough. During the rolling process, since the rolling roller 14 moves synchronously and the support tray 7 can only move vertically under the sliding fit restriction of the fixed column, the dough can be evenly stressed, thus ensuring the rolling quality of the dough.
[0025] In this embodiment, the operator places the dough on the support tray 7 and controls the first motor 12 to operate. The operation of the first motor 12 drives the active dial 11 to rotate. Simultaneously, the cooperation between the active dial 11 and the grooved wheel body 10 drives the support plate 4 to rotate intermittently. This facilitates the movement of the dough on the support tray 7 sequentially under the rolling roller 14 for rolling. It also facilitates the removal of rolled dough and the placement of new dough. When the dough has moved under the rolling roller 14, the operator controls the second motor 20 and the electric push rod 17 to operate. The operation of 7 drives the rolling roller 14 to move downwards. During this process, it can work with the support tray 7 to squeeze the dough. During the squeezing of the dough, the support tray 7 is subjected to the elastic reaction of the support spring 8, thereby squeezing and fixing the dough. During the squeezing of the dough, the rotation of the rolling roller 14 can make the rolling roller 14 roll the dough on the surface. During the rolling process, since the rolling roller 14 moves synchronously and the support tray 7 can only move vertically under the sliding cooperation restriction of the fixed column, it can ensure that the dough is subjected to uniform force, thereby ensuring the rolling quality of the dough.
[0026] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A rolling and pressing device for making wonton wrappers, comprising a support base (1), characterized in that, Also includes: Support frame (2), the support frame (2) is fixedly installed on one side of the support base (1), and a support plate (3) is fixedly installed on the support frame (2); Support plate (4), which is rotatably mounted on support plate (3); The support mechanism is disposed on the support plate (4) and is used to support the surface of the skin; Support block (5), the support block (5) is fixedly mounted on the support base (1); A rolling mechanism is provided on the support block (5) for rolling the dough.
2. The rolling and pressing device for making wonton wrappers according to claim 1, characterized in that, The supporting institution includes: The support plate (4) is provided with four fixed rings (6) arranged in a ring at equal intervals. The support tray (7) is slidably disposed within the fixing ring (6); A support spring (8) is provided inside the fixed ring (6), and the two ends of the support spring (8) are fixedly connected to the support plate (4) and the support tray (7) respectively. The first housing (9) is fixedly mounted on the support plate (3); A Geneva mechanism is provided inside the first housing (9) and is used to drive the bearing tray (7) to rotate intermittently.
3. The rolling and pressing device for making wonton wrappers according to claim 2, characterized in that, The Geneva mechanism includes: The Geneva wheel body (10) is rotatably disposed inside the first housing (9), and a connecting column is fixedly disposed between the Geneva wheel body (10) and the bearing tray (7); An active dial (11) is rotatably disposed within the first housing (9), and the active dial (11) cooperates with the grooved wheel body (10); The first motor (12) is mounted on the first housing (9), and the output end of the first motor (12) is fixedly connected to the active dial (11).
4. The rolling and pressing device for making wonton wrappers according to claim 3, characterized in that, The rolling mechanism includes: A fixing frame (13) is provided on one side of the support block (5); A rolling roller (14) is arranged inside the fixed frame (13). Both ends of the rolling roller (14) are fixedly provided with rotating shafts. The end of the rotating shaft away from the rolling roller (14) is rotatably connected to the side wall of the fixed frame (13). A lifting mechanism is provided between the fixed frame (13) and the support block (5) for driving the fixed frame (13) to lift in the height direction; A rotating mechanism is provided between the support block (5) and the fixed frame (13) for driving the fixed frame (13) to rotate.
5. The rolling and pressing device for making wonton wrappers according to claim 4, characterized in that, The lifting mechanism includes: A lifting port is provided on the support block (5); A lifting column (15) is fixedly mounted on the fixed frame (13), and the top end of the lifting column (15) extends through the lifting port and out of the support block (5). A lifting assembly is provided on the lifting column (15) and the support block (5) for driving the lifting column (15) to move up and down.
6. The rolling and pressing device for making wonton wrappers according to claim 5, characterized in that, The lifting assembly includes: A lifting plate (16) is fixedly installed at the top of the lifting column (15); An electric push rod (17) is fixedly disposed between the lifting plate (16) and the support block (5).
7. The rolling and pressing device for making wonton wrappers according to claim 6, characterized in that, The rotating mechanism includes: The first cavity is formed inside the support block (5) and is connected to the lifting port; The first toothed ring (18) is rotatably disposed in the first cavity, and the lifting column (15) passes through the first toothed ring (18) and is slidably connected to the inner wall of the first toothed ring (18) in the axial direction. The first gear (19) is rotatably disposed in the first cavity and meshes with the first gear ring (18); The second motor (20) is mounted on the support block (5), and the output end of the second motor (20) is fixedly connected to the first gear (19).
8. The rolling and pressing device for making wonton wrappers according to claim 7, characterized in that, The top sidewall of the support tray (7) is arc-shaped, and the sidewall of the rolling roller (14) is provided with an annular arc groove, which is adapted to the shape of the top sidewall of the support tray (7).