Wrapper rolling device
By improving the film installation structure and rolling device design of the dough rolling device, the problems of easy film damage and inconvenient installation were solved, achieving a stable connection and efficient production.
Patent Information
- Application Number
- CN202520365479.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-04
AI Technical Summary
The plastic film of traditional dough rolling machines is easily damaged and needs to be replaced frequently, and the mounting plate is not easy to disassemble, which affects production efficiency and continuity.
A dough rolling device was designed, which adopts a new structure of film mounting frame and mounting plate. Through the cooperation of positioning rod and limiting groove, convenient installation and stable connection are achieved. Combined with the optimized design of rolling device and mold, the service life of film and installation efficiency are improved.
It reduces the chance of film damage, simplifies the installation process, and improves production efficiency and the quality and continuity of dough rolling.
Smart Images
Figure CN223929370U_ABST
Abstract
Description
Technical Field
[0001] The embodiments disclosed herein relate to the field of dough rolling technology, and more specifically, to a dough rolling device. Background Technology
[0002] In the food processing industry, dough sheet production is a crucial step, and the use of dough sheet rolling machines has greatly improved production efficiency. However, in traditional dough sheet rolling machines, the plastic film, as an important auxiliary component, is frequently damaged, leading to a high replacement frequency. Because the plastic film must withstand various external forces during the rolling process, including friction from the dough, pressure from machine parts, and its own tension, and the existing machine design cannot effectively buffer these forces, the film is extremely prone to tearing. This not only increases raw material costs, but the frequent downtime for film replacement also severely impacts production continuity and reduces efficiency. Furthermore, the installation plate for the plastic film on existing rolling machines is extremely inconvenient to remove. Its installation is often complex, requiring specialized tools, and the process is cumbersome, consuming significant time and effort. Utility Model Content
[0003] To overcome the above-mentioned defects, the embodiments of this disclosure provide a dough rolling device, which solves the technical problems of easy damage and high replacement frequency of the plastic film of the dough rolling machine and the difficulty in disassembling the film mounting plate in related technologies / prior technologies.
[0004] According to one aspect, at least one embodiment of this disclosure provides a dough rolling apparatus for processing dough into dough sheets, comprising:
[0005] frame;
[0006] A film mounting frame is mounted on the frame. The film mounting frame has a plurality of positioning rods, each positioning rod having a first step, and the plurality of positioning rods are spaced apart.
[0007] A film mounting plate having a plurality of limiting grooves, wherein the plurality of limiting grooves are arranged at intervals, and the limiting grooves have a sleeve section and a snap-fit section;
[0008] When the film mounting plate is close to the film mounting frame, the positioning rod is located inside the sleeve section, and the first step extends out of the sleeve section;
[0009] After the film mounting plate is rotated, the positioning rod enters the snap-fit section, and the first step overlaps with the film mounting plate to limit the position of the film mounting frame and the film mounting plate.
[0010] For example, in a dough rolling device provided in at least one embodiment of this disclosure, the positioning rods are evenly distributed circumferentially around the axis of the film mounting frame, and the limiting grooves are evenly distributed circumferentially around the axis of the film mounting plate.
[0011] For example, in at least one embodiment of the present disclosure, a dough rolling device further includes:
[0012] A dough rolling device is mounted on the frame and located above the film mounting plate.
[0013] A dough rolling mold, which is vertically slidably mounted on the machine frame and has a dough rolling space;
[0014] The dough is located within the rolling space; the rolling mold slides vertically upwards and approaches the rolling device to roll the dough into the dough sheet.
[0015] For example, in at least one embodiment of this disclosure, a dough rolling device is provided, the dough rolling device comprising:
[0016] A rotating frame, which is rotatably mounted on the machine frame;
[0017] A rolling roller is rotatably mounted on the rotating frame. After the rolling mold slides upward, the rolling roller comes into contact with the dough and rolls the dough into the dough sheet.
[0018] For example, in a dough rolling device provided in at least one embodiment of this disclosure, the rolling roller has a concave middle section.
[0019] For example, in at least one embodiment of the present disclosure, a dough rolling device further includes:
[0020] A rotating rod is rotatably mounted on the rotating frame, and the rolling roller is rotatably mounted on the rotating rod;
[0021] The rolling roller is divided into four equal sections, each of which can rotate independently on the rotating rod.
[0022] For example, in a dough rolling device provided in at least one embodiment of this disclosure, the dough rolling mold includes:
[0023] A sliding frame, which is vertically slidably mounted on the frame;
[0024] A fixed mold is disposed on the sliding frame and has an overlapping surface inside the fixed mold;
[0025] A moving mold is vertically slidably disposed within the fixed mold; the lower surface of the moving mold overlaps with the overlapping surface, and the upper surface of the moving mold forms the rolling space with the inner wall of the fixed mold;
[0026] An abutment rod is disposed on the moving mold and penetrates the overlapping surface;
[0027] A push rod, which is mounted on the frame;
[0028] After the sliding frame slides, the abutting rod contacts the top rod, causing the moving mold to slide vertically upward within the fixed mold, thus detaching the dough from the rolling space.
[0029] For example, in at least one embodiment of the present disclosure, a dough rolling device further includes:
[0030] A rack, which is mounted on the sliding frame;
[0031] A rotation drive is provided, which is mounted on the frame. The output end of the rotation drive engages with the rack and pinion, and is used to drive the sliding frame to slide vertically.
[0032] For example, in at least one embodiment of the present disclosure, a dough rolling device further includes:
[0033] A feeding device, mounted on the frame, is used to cut the dough column into dough pieces. The feeding device includes:
[0034] A feed cylinder is mounted on the frame, and the face column is located inside the feed cylinder;
[0035] A toggle element is rotatably mounted on the frame and has a plurality of toggle levers. After the toggle element rotates, the plurality of toggle levers sequentially contact the surface column inside the feed cylinder to make the surface column slide inside the feed cylinder.
[0036] A cutting sheet, which is oscillatingly disposed on the rolling die, and the cutting sheet forms an angle with the upper surface of the rolling die;
[0037] After the rolling die slides vertically upwards, the cutting blade cuts the dough column to form the dough and guides the dough into the rolling space.
[0038] For example, in a dough rolling device provided in at least one embodiment of this disclosure, after the dough rolling mold approaches the rolling device, the rolling device squeezes the cutting sheet so that the cutting sheet is parallel to the upper surface of the dough rolling mold, and further includes:
[0039] An elastic element is provided, with its two ends acting on the rolling die and the cutting piece respectively, to provide a force for the cutting piece to return to its original position, so that the cutting piece forms an angle with the upper surface of the rolling die.
[0040] The beneficial effects of the embodiments disclosed herein are as follows:
[0041] In this disclosure, a film mounting frame is installed on the frame, and positioning rods are distributed at intervals on the mounting frame. The film mounting plate is provided with corresponding spaced limiting grooves, which are composed of a sleeve section and a snap-fit section. During installation, the film mounting plate is first brought close to the film mounting frame so that the positioning rods fall into the sleeve section, and then the mounting plate is rotated so that the positioning rods enter the snap-fit section. At this time, the first step of the positioning rod overlaps with the mounting plate.
[0042] The advantages are that this structure makes the connection between the film mounting plate and the mounting bracket simple and secure. The installation process is convenient, reducing installation difficulty and improving efficiency. At the same time, the stable connection reduces the shaking of the film mounting plate during operation, effectively reducing the chance of damage to the plastic film due to shaking and reducing the frequency of replacement. Attached Figure Description
[0043] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.
[0044] Figure 1 This is a schematic diagram of the structure of a dough rolling device in one embodiment of the present disclosure;
[0045] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0046] Figure 3 This is a schematic diagram of another angle of a dough rolling device in one embodiment of the present disclosure;
[0047] Figure 4 This is a schematic diagram of the internal structure of a dough rolling device in one embodiment;
[0048] Figure 5 for Figure 4 Enlarged view at point B in the middle;
[0049] Figure 6 This is a schematic diagram of the internal structure of a dough rolling device from another angle in one embodiment;
[0050] Figure 7 for Figure 6 Enlarged view of point C in the middle.
[0051] In the diagram: 1. Frame, 2. Film mounting frame, 201. Positioning rod, 202. First step, 3. Film mounting plate, 301. Limiting groove, 3011. Sleeving section, 3012. Snap-fit section, 4. Rolling device, 5. Rolling mold, 506. Rolling space, 401. Rotating frame, 402. Rolling roller, 403. Rotating rod, 4021. Roller, 501. Sliding frame, 502. Fixed mold, 5021. Overlapping surface, 503. Moving mold, 504. Abutment rod, 505. Push rod, 6. Rack, 7. Feed cylinder, 8. Actuating component, 801. Actuating rod, 9. Cutting piece, 10. Elastic component. Detailed Implementation
[0052] The present disclosure 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 disclosure and are not intended to limit the scope of the disclosure.
[0053] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0054] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" 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 disclosure based on the specific circumstances.
[0055] In this disclosure, unless otherwise expressly 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.
[0056] 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 disclosure.
[0057] 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.
[0058] like Figure 1-2 The diagram illustrates a dough rolling device according to an embodiment of the present disclosure, used to process dough into dough sheets, comprising a frame 1; a film mounting frame 2 disposed on the frame 1, the film mounting frame 2 having a plurality of positioning rods 201, each positioning rod 201 having a first step 202, the plurality of positioning rods 201 being spaced apart; a film mounting plate 3 having a plurality of limiting grooves 301, the plurality of limiting grooves 301 being spaced apart, each limiting groove 301 having a sleeve section 3011 and a snap-fit section 3012; when the film mounting plate 3 is close to the film mounting frame 2, the positioning rods 201 are located within the sleeve section 3011, and the first step 202 extends out of the sleeve section 3011; after rotating the film mounting plate 3, the positioning rods 201 enter the snap-fit section 3012, and the first step 202 overlaps with the film mounting plate 3, used to limit the position of the film mounting frame 2 and the film mounting plate 3.
[0059] For example, such as Figure 1-2 As shown, a film mounting frame 2 is installed on the frame 1, with positioning rods 201 spaced apart on the mounting frame. A correspondingly spaced limiting groove 301 is provided on the film mounting plate 3, which consists of a sleeve section 3011 and a snap-fit section 3012. During installation, the film mounting plate 3 is first brought close to the film mounting frame 2, causing the positioning rods 201 to fall into the sleeve section 3011. Then, the mounting plate is rotated, allowing the positioning rods 201 to enter the snap-fit section 3012. At this point, the first step 202 of the positioning rod 201 overlaps with the mounting plate.
[0060] The advantages are that this structure makes the connection between the film mounting plate 3 and the mounting bracket simple and secure. The installation process is convenient, reducing installation difficulty and improving efficiency. At the same time, the stable connection reduces the shaking of the film mounting plate 3 during operation, effectively reducing the chance of damage to the plastic film due to shaking and reducing the frequency of replacement.
[0061] In some examples, the positioning rods 201 are evenly distributed around the axis of the film mounting bracket 2, and the limiting grooves 301 are evenly distributed around the axis of the film mounting plate 3.
[0062] For example, such as Figure 2As shown, the positioning rods 201 on the film mounting bracket 2 are evenly distributed circumferentially around its axis, and the limiting grooves 301 on the film mounting plate 3 are also evenly distributed circumferentially along its own axis. During installation, the corresponding positions of the two are aligned, and after inserting the positioning rods 201, the mounting plate is rotated to complete the installation.
[0063] The advantage lies in the fact that the circumferentially distributed design ensures that the film mounting plate 3 is subjected to uniform force in all directions, further improving the stability of the installation. This not only helps to improve the reliability of the plastic film in use and reduce damage caused by uneven force, but also makes the disassembly and installation of the film mounting plate 3 more convenient, improving equipment maintenance efficiency.
[0064] In some examples, a dough rolling device 4 is also included, which is mounted on the frame 1 above the film mounting plate 3; a dough rolling mold 5 is vertically slidably mounted on the frame 1 and has a dough rolling space 506; the dough is located in the dough rolling space 506; the dough rolling mold 5 slides vertically upward and approaches the dough rolling device 4 to roll the dough into a dough sheet.
[0065] For example, such as Figure 3 As shown, a dough rolling device 4 is installed on the frame 1 above the film mounting plate 3, and a dough rolling mold 5 is vertically slidably installed on the frame 1. The dough rolling mold 5 has a dough rolling space 506 in which the dough is placed and rolled by sliding the mold up towards the dough rolling device 4.
[0066] The advantage is that this layout provides a complete dough rolling solution, allowing the dough to be rolled into sheets in a relatively stable environment, ensuring both the quality and efficiency of the rolling process. At the same time, the compact layout saves production space.
[0067] In some examples, the rolling device 4 includes a rotating frame 401, which is rotatably mounted on the frame 1; the rolling roller 402 is rotatably mounted on the rotating frame 401. After the rolling mold 5 slides upward, the rolling roller 402 comes into contact with the dough and rolls the dough into a dough sheet.
[0068] For example, such as Figure 4-5 As shown, the rotating frame 401 is rotatably connected to the machine frame 1, and the rolling roller 402 is rotatably mounted on the rotating frame 401. When the rolling mold 5 slides upward, the rolling roller 402 contacts the dough, and the rotation of the rotating frame 401 drives the rolling roller 402 to roll and press the dough.
[0069] The advantage is that the rotating design of the rotating frame 401 and the rolling roller 402 makes the rolling operation more flexible. The angle and force of rolling can be adjusted according to different needs of the dough, effectively reducing the sticking of the dough during the rolling process and improving the quality of the dough.
[0070] In some examples, the rolling roller 402 has a concave middle section.
[0071] For example, such as Figure 5 As shown, the rolling roller 402 has a concave shape in the middle. When rolling out the dough, as the mold moves upward, the concave rolling roller 402 comes into contact with the dough and applies pressure from the edge to the center.
[0072] The advantage is that the concave rolling roller 402 can make the dough evenly stressed during rolling, ensuring that the rolled dough is of uniform thickness, improving the quality of the dough, and better conforming to the shape of the dough, reducing the deformation and cracking of the dough.
[0073] In some examples, the rolling device 4 also includes a rotating rod 403, which is rotatably mounted on the rotating frame 401, and the rolling roller 402 is rotatably mounted on the rotating rod 403; the rolling roller 402 is divided into four equal-length roller segments 4021, and each roller segment 4021 can rotate independently on the rotating rod 403.
[0074] For example, such as Figure 5 As shown, a rotating rod 403 is rotatably mounted on a rotating frame 401. The rolling roller 402 consists of four equal-length roller segments 4021, each of which is independently mounted on the rotating rod 403. During rolling, each roller segment 4021 rotates independently according to the force applied to different parts of the dough.
[0075] The advantage lies in the design of four independently rotating rollers 4021, which allows the rolling roller 402 to better adapt to the unevenness of the dough surface, further improving the quality of dough rolling. The rotation state of each roller 4021 can be flexibly adjusted, reducing damage caused by excessive local force on the dough.
[0076] In some examples, the dough rolling mold 5 includes a sliding frame 501, which is vertically slidably mounted on the frame 1; a fixed mold 502 is mounted on the sliding frame 501 and has an overlapping surface 5021 inside the fixed mold 502; a moving mold 503 is vertically slidably mounted inside the fixed mold 502; the lower surface of the moving mold 503 overlaps with the overlapping surface 5021, and the upper surface of the moving mold 503 forms a dough rolling space 506 with the inner wall of the fixed mold 502; an abutting rod 504 is mounted on the moving mold 503 and passes through the overlapping surface 5021; and a push rod 505 is mounted on the frame 1; after the sliding frame 501 slides, the abutting rod 504 contacts the push rod 505, causing the moving mold 503 to slide vertically upwards within the fixed mold 502, thus removing the dough from the dough rolling space 506.
[0077] For example, such as Figure 4As shown, the sliding frame 501 is vertically slidably connected to the machine frame 1, and the fixed mold 502 is mounted on the sliding frame 501. The fixed mold 502 has an overlapping surface 5021. The moving mold 503 slides vertically within the fixed mold 502, and its lower surface overlaps with the overlapping surface 5021, forming a rolling space 506. The moving mold 503 is provided with an abutment rod 504 that passes through the overlapping surface 5021, and a corresponding push rod 505 is provided on the machine frame 1. When the sliding frame 501 slides, the abutment rod 504 contacts the push rod 505, pushing the moving mold 503 upward.
[0078] The advantage lies in the ingenious design of the structure. Through the cooperation of the moving mold 503, the fixed mold 502, the abutment rod 504 and the ejector rod 505, the dough is automatically demolded, which improves production efficiency and ensures the stability of the dough during the rolling process, thus improving the quality of the dough.
[0079] In some examples, a rack 6 is also included, which is mounted on the sliding frame 501; a rotation drive is mounted on the frame 1, and the output end of the rotation drive meshes with the rack 6 to drive the sliding frame 501 to slide vertically.
[0080] For example, such as Figure 4 As shown, a rack 6 is installed on the sliding frame 501, and a rotation drive is provided on the frame 1. The output end of the rotation drive meshes with the rack 6, and the rack 6 is driven by the drive to realize the vertical sliding of the sliding frame 501.
[0081] The advantage is that the combination of rack 6 and rotary drive component can precisely control the moving speed and position of sliding frame 501, thereby achieving precise control of rolling mold 5, improving the automation level of the entire device, and is more efficient and stable than traditional drive methods.
[0082] In some examples, a feeding device is also included, which is mounted on the frame 1. The feeding device is used to cut the dough into dough. The feeding device includes: a feeding cylinder 7 mounted on the frame 1, with the dough inside the feeding cylinder 7; a toggle member 8 rotatably mounted on the frame 1, the toggle member 8 having a plurality of toggle rods 801; after the toggle member 8 rotates, the plurality of toggle rods 801 sequentially contact the dough inside the feeding cylinder 7 to make the dough slide inside the feeding cylinder 7; a cutting blade 9 is oscillatingly mounted on the rolling die 5, the cutting blade 9 having an angle with the upper surface of the rolling die 5; after the rolling die 5 slides vertically upward, the cutting blade 9 cuts the dough into dough and guides the dough into the rolling space 506.
[0083] For example, such as Figure 6-7As shown, a feed cylinder 7 is installed on the frame 1 to hold dough pillars, which are long strips of dough before cutting. A toggle mechanism 8 is rotatably mounted on the frame 1, and the toggle mechanism 8 has several toggle rods 801. A cutting blade 9 is oscillatingly mounted on the rolling die 5, and the cutting blade 9 forms an angle with the upper surface of the die. When the toggle mechanism 8 rotates, the toggle rods 801 push the dough pillar to slide. When the rolling die 5 slides upward, the cutting blade 9 cuts the dough pillar into dough pieces and guides them into the rolling space 506.
[0084] The advantage is that this feeding device enables automatic cutting and feeding of dough columns, improving production efficiency. Through the cooperation of the actuating element 8 and the cutting blade 9, the size and shape of the dough can be precisely controlled, ensuring consistent dough quality while reducing manual intervention and labor intensity.
[0085] In some examples, after the rolling die 5 approaches the rolling device 4, the rolling device 4 squeezes the cutting piece 9 so that the cutting piece 9 is parallel to the upper surface of the rolling die 5. It also includes an elastic element 10, with its two ends acting on the rolling die 5 and the cutting piece 9 respectively, to provide a force for the cutting piece 9 to return to its original position, so that the cutting piece 9 forms an angle with the upper surface of the rolling die 5.
[0086] For example, such as Figure 7 As shown, an elastic element 10 is provided between the rolling die 5 and the cutting piece 9. When the rolling die 5 approaches the rolling device 4, the rolling device 4 squeezes the cutting piece 9 to make it parallel to the upper surface of the die, at which time the elastic element 10 is deformed by force; when the rolling device 4 moves away, the elastic element 10 returns to its original position, so that the cutting piece 9 restores the angle between itself and the upper surface of the die.
[0087] The advantage is that the elastic element 10 ensures that the cutting blade 9 can automatically adjust its angle under different working conditions. When cutting the dough, it maintains an included angle for smooth operation; when rolling the dough, it is adjusted to a parallel state to avoid interference, which improves the collaborative working efficiency of the feeding device and the rolling device 4 and ensures stable operation of the equipment.
[0088] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure 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 solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.
Claims
1. A dough sheet rolling and pressing device for processing dough into dough sheets, characterized in that, include: Rack (1); A film mounting frame (2) is mounted on the frame (1). The film mounting frame (2) has a plurality of positioning rods (201). Each positioning rod (201) has a first step (202). The plurality of positioning rods (201) are arranged at intervals. The film mounting plate (3) has a plurality of limiting grooves (301), the plurality of limiting grooves (301) are arranged at intervals, and the limiting grooves (301) have a sleeve section (3011) and a snap-fit section (3012). After the film mounting plate (3) approaches the film mounting frame (2), the positioning rod (201) is located inside the sleeve section (3011), and the first step (202) extends out of the sleeve section (3011). After rotating the film mounting plate (3), the positioning rod (201) enters the snap-fit section (3012), and the first step (202) overlaps with the film mounting plate (3) to limit the position of the film mounting frame (2) and the film mounting plate (3).
2. The dough rolling and pressing device according to claim 1, characterized in that, The positioning rods (201) are evenly distributed around the axis of the film mounting frame (2), and the limiting grooves (301) are evenly distributed around the axis of the film mounting plate (3).
3. The dough rolling and pressing device according to claim 1, characterized in that, Also includes: A dough rolling device (4) is mounted on the frame (1) and located above the film mounting plate (3); A dough rolling mold (5) is vertically slidably mounted on the frame (1) and has a dough rolling space (506). The dough is located in the rolling space (506); the rolling mold (5) slides vertically upward and approaches the rolling device (4) to roll the dough into the dough sheet.
4. The dough rolling and pressing device according to claim 3, characterized in that, The dough rolling device (4) includes: A rotating frame (401) is rotatably mounted on the frame (1); A rolling roller (402) is rotatably mounted on the rotating frame (401). After the rolling mold (5) slides upward, the rolling roller (402) comes into contact with the dough and rolls the dough into the dough sheet.
5. The dough rolling and pressing device according to claim 4, characterized in that, The rolling roller (402) has a concave shape in the middle section.
6. The dough rolling and pressing device according to claim 4, characterized in that, The dough rolling device (4) also includes: Rotating rod (403), the rotating rod (403) is rotatably mounted on the rotating frame (401), and the rolling roller (402) is rotatably mounted on the rotating rod (403); The rolling roller (402) is divided into four equal-length sections (4021), and each section of the roller (4021) can rotate independently on the rotating rod (403).
7. The dough rolling and pressing device according to claim 3, characterized in that, The rolling mold (5) includes: A sliding frame (501) is vertically slidably mounted on the frame (1); A fixed mold (502) is disposed on the sliding frame (501), and the fixed mold (502) has an overlapping surface (5021) inside. The moving mold (503) is vertically slidably disposed within the fixed mold (502); the lower surface of the moving mold (503) overlaps with the overlapping surface (5021), and the upper surface of the moving mold (503) forms the rolling space (506) with the inner wall of the fixed mold (502). Abutting rod (504) is disposed on the moving mold (503) and the abutting rod (504) penetrates the overlapping surface (5021). Top rod (505), the top rod (505) is mounted on the frame (1); After the sliding frame (501) slides, the abutting rod (504) contacts the top rod (505), causing the moving mold (503) to slide vertically upward within the fixed mold (502), thereby causing the dough to detach from the rolling space (506).
8. The dough rolling and pressing device according to claim 7, characterized in that, Also includes: A rack (6) is mounted on the sliding frame (501); A rotation drive is provided on the frame (1), and the output end of the rotation drive engages with the rack (6) to drive the sliding frame (501) to slide vertically.
9. A dough rolling and pressing device according to claim 3, characterized in that, Also includes: A feeding device is mounted on the frame (1) and is used to cut the dough into dough pieces. The feeding device includes: Feed cylinder (7), the feed cylinder (7) is disposed on the frame (1), and the face column is located inside the feed cylinder (7); A toggle member (8) is rotatably mounted on the frame (1). The toggle member (8) has a plurality of toggle rods (801). After the toggle member (8) rotates, the plurality of toggle rods (801) sequentially contact the surface column in the feed cylinder (7) to make the surface column slide in the feed cylinder (7). A cutting piece (9) is oscillatingly disposed on the rolling mold (5), and the cutting piece (9) has an angle with the upper surface of the rolling mold (5); After the rolling die (5) slides vertically upward, the cutting piece (9) cuts the dough column to form the dough and guides the dough to the rolling space (506).
10. A dough sheet rolling and pressing device according to claim 9, characterized in that, After the dough rolling mold (5) is brought close to the dough rolling device (4), the dough rolling device (4) squeezes the cutting piece (9) so that the cutting piece (9) is parallel to the upper surface of the dough rolling mold (5), and also includes: The elastic element (10) has two ends that act on the rolling mold (5) and the cutting piece (9) respectively, to provide the cutting piece (9) with a force to reset, so that the cutting piece (9) forms an angle with the upper surface of the rolling mold (5).