Food steaming and refining machine with automatic scraping function
By using fastening components and through slots in the steam mill, the problems of unstable connection and complicated installation between the scraping mechanism and the rotating spindle were solved, enabling rapid and stable installation of the scraping components, improving the safety and efficiency of equipment operation, and reducing the risk of screws falling off.
Patent Information
- Application Number
- CN202520552359.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-27
AI Technical Summary
The existing scraping mechanism of the steam mill is not stably connected to the rotating spindle, and the installation is complicated, with the risk of screws falling off, which affects the safety and efficiency of equipment operation.
The fastening assembly includes a spring and a fastening sleeve. The fastening sleeve is driven by the handle to move along the rotating spindle, covering or exposing the through slot, so as to achieve quick and stable installation of the scraper assembly. The cooperation between the fastening assembly and the through slot is used to squeeze and fix the scraper assembly.
It enables rapid and stable installation of the scraper assembly, avoiding problems such as screws falling off and cumbersome installation, improving the safety and efficiency of equipment operation, and reducing the risk of workers being scalded by steam.
Smart Images

Figure CN223886187U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of food processing technology, and specifically relates to an automatic scraping food steaming machine. Background Technology
[0002] A steaming mill is a food processing device that uses heat conduction to heat and cook pastry batter. During the steaming process, the equipment not only heats the batter but also evenly stirs it. After steaming the pastry batter, the steaming pan of the steaming mill pours it into a receiving box.
[0003] In existing technologies, automatic dispensing components are typically used to remove pastry batter. However, the scraping mechanism in existing technologies is often connected to the rotating spindle using screws. During machine operation, some vibration will occur, and the screws may fall off due to the vibration. If the screws fall off, it may cause the scraping mechanism to fall off or the screws to mix into the batter. In addition, screws need to be installed in multiple locations, which is cumbersome. Utility Model Content
[0004] To address the aforementioned issues, this invention provides an automatic scraping food steaming machine that solves the problems of connection stability and cumbersome installation between the existing scraping mechanism and the rotating spindle.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] An automatic scraping food steaming machine, comprising:
[0007] A rack that provides an installation space;
[0008] A steamer, rotatably connected within the installation space, has a cooking chamber equipped with a rotating spindle. A stirring assembly and a scraping assembly are arranged around the rotating spindle. Fastening assemblies are located near both ends of the rotating spindle and are movably connected to its periphery. A first through-slot is formed on the rotating spindle corresponding to the scraping assembly. The scraping assembly includes a first connecting rod and a scraper. One end of the first connecting rod is connected to the scraper, and the other end passes through the first through-slot and is secured by the fastening assemblies. A handle is provided around the fastening assemblies; grasping the handle causes the fastening assemblies to move along the length of the rotating spindle to cover or expose the first through-slot.
[0009] A steam generator, which is connected to the inner cavity of the steamer via a steam pipe; and,
[0010] A controller, which is electrically connected to the steam generator and the rotating spindle.
[0011] Preferably, the fastening assembly includes a spring and a fastening sleeve. The handle is disposed on the periphery of the fastening sleeve. One end of the spring is connected to the fastening sleeve. The end face of the fastening sleeve facing away from the spring is provided with a protrusion. The first connecting rod is provided with a second through groove corresponding to the protrusion. The fastening sleeve moves toward the direction close to the first connecting rod, and the protrusion is inserted into the second through groove.
[0012] Preferably, the first connecting rod is provided with a positioning plate, and one surface of the positioning plate is fitted to the circumference of the rotating spindle.
[0013] Preferably, the protruding surface of the fastening sleeve has an arc structure and is fitted to fit the periphery of the first connecting rod.
[0014] Preferably, the rotating spindle is further provided with a baffle, the baffle is provided with an arc protrusion corresponding to the arc surface of the fastening sleeve, the arc protrusion is provided with a third through groove, the fastening sleeve covers the first through groove, and the protrusion passes through the third through groove.
[0015] Preferably, the stirring assembly includes a second connecting rod and a stirring blade, with one end of the second connecting rod connected to the rotating main shaft and the other end connected to the stirring blade.
[0016] Preferably, the stirring assembly is provided in four groups, distributed in pairs on opposite sides of the rotating main shaft, and arranged along the length direction of the rotating main shaft.
[0017] Preferably, the steamer also includes a lid, which is movably connected to the opening of the steamer and has a sealing ring on its surface facing the steamer.
[0018] Preferably, the lid is provided with a handle on the surface opposite to the steamer.
[0019] Compared with existing technologies, the beneficial effects of this utility model are as follows:
[0020] The fastening sleeve moves along the rotating main shaft to expose the first through groove. The first connecting rod passes through the first through groove and the scraping component is squeezed and fixed by the fastening component and the first through groove, thereby realizing the quick and stable installation of the scraping component. The staff can use the scraping component to quickly scrape off the pastry batter adhering to the wall of the cooking cavity, which can effectively avoid the staff being scalded by steam. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of the automatic scraping food steaming machine of this utility model;
[0022] Figure 2 This is a structural schematic diagram of the automatic scraping food steaming machine of this utility model from another angle;
[0023] Figure 3 This is a schematic diagram of the internal structure of the steamer in the automatic scraping food steamer of this utility model;
[0024] Figure 4 This is a schematic diagram of a part of the structure of the automatic scraping food steaming machine of this utility model;
[0025] Figure 5 yes Figure 4 Enlarged view of point A in the middle;
[0026] Figure 6 This is a schematic diagram of another state of the automatic scraping food steaming machine of this utility model;
[0027] Figure 7 yes Figure 6 Enlarged view at point B in the middle;
[0028] Figure 8 This is a cross-sectional view of a portion of the structure of the automatic scraping food steaming machine of this utility model;
[0029] Figure 9 yes Figure 8 Enlarged view of point C.
[0030] In the attached diagram, 1-frame, 11-installation space, 2-steamer, 21-cooking chamber, 3-steam generator, 4-controller, 5-rotating spindle, 51-first through groove, 52-baffle, 521-third through groove, 522-arc protrusion, 53-spring mounting piece, 6-stirring assembly, 61-second connecting rod, 62-stirring blade, 7-scraper assembly, 71-first connecting rod, 711-clamping plate, 712-second through groove, 713-positioning plate, 72-scraper, 8-fastening assembly, 81-handle, 82-spring, 83-fastening sleeve, 831-protrusion, 832-slide groove, 84-outer shell, 9-steam pipe, 10-pot lid, 101-sealing ring, 102-handle. Detailed Implementation
[0031] To make the objectives, technical solutions and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0032] Where the following description relates to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this invention. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this invention as detailed in the appended claims.
[0033] In the description of this utility model, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances. Furthermore, in the description of this utility model, unless otherwise stated, "multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.
[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0035] To resolve the above issues, please refer to [link / reference]. Figures 1 to 9This utility model provides an automatic scraping food steaming machine, including a frame 1, a steam pot 2, a steam generator 3, and a controller 4. The frame 1 has an installation space 11; the steam pot 2 is rotatably connected to the installation space 11, and the steam pot 2 has a cooking chamber 21. The cooking chamber 21 is provided with a rotating main shaft 5. A stirring assembly 6 and a scraping assembly 7 are arranged around the rotating main shaft 5. Fastening assemblies 8 are arranged near the two ends of the rotating main shaft 5, and the fastening assemblies 8 are movably connected to the circumference of the rotating main shaft 5. The rotating main shaft 5 has openings corresponding to the scraping assembly 7. The first through groove 51 is provided. The scraping assembly 7 includes a first connecting rod 71 and a scraper 72. One end of the first connecting rod 71 is connected to the scraper 72, and the other end passes through the first through groove 51 and is fixed by the fastening assembly 8. The fastening assembly 8 is provided with a handle 81 on its periphery. Grasping the handle 81 drives the fastening assembly 8 to move along the length direction of the rotating main shaft 5 to cover or expose the first through groove 51. The steam generator 3 is connected to the inner cavity of the steamer 2 through a steam pipe 9. The controller 4 is electrically connected to the steam generator 3 and the rotating main shaft 5. In this embodiment, each scraping assembly 7 is provided with two first connecting rods 71, and two corresponding first through grooves 51 are provided. One end of the first connecting rod 71 is provided with two clamping plates 711. The scraper 72 is clamped between the two clamping plates 711 and fixed by locking. The edge of the scraper 72 that contacts the cavity wall of the cooking cavity 21 is inclined to facilitate scraping off the pastry batter. The rotating spindle 5 is rotated by a rotary motor, which is electrically connected to the controller 4 to control the rotation speed and rotation time of the rotating spindle 5; the steam generator 3 is used to generate high-temperature steam and is turned on and off by the controller 4 to control the amount of steam entering the steamer 2.
[0036] In optional embodiments, such as Figure 9 As shown, the fastening assembly 8 includes a spring 82 and a fastening sleeve 83. The handle 81 is disposed on the periphery of the fastening sleeve 83. One end of the spring 82 is connected to the fastening sleeve 83. The end face of the fastening sleeve 83 facing away from the spring 82 has a protrusion 831. The first connecting rod 71 has a second through groove 712 corresponding to the protrusion 831. The fastening sleeve 83 moves toward the first connecting rod 71, and the protrusion 831 is inserted into the second through groove 712. The spring 82 causes the fastening sleeve 83 to move along the length of the rotating spindle 5 to cover or expose the first through groove 51. During cooking, the fastener covers the first through groove 51 to prevent pastry batter from entering the first through groove 51. When the first through groove 51 is exposed, the scraper assembly 7 can be installed to allow workers to quickly scrape off the pastry batter adhering to the wall of the cooking chamber 21.
[0037] In optional embodiments, such as Figure 4As shown, the first connecting rod 71 is provided with a positioning plate 713, one surface of which is fitted against the circumference of the rotating spindle 5. The surface of the positioning plate 713 facing the rotating spindle 5 is an arc-shaped surface. During the process of inserting the first connecting rod 71 into the first through slot 51, when the arc-shaped surface of the positioning plate 713 abuts and fits against the surface of the rotating spindle 5, the protrusion 831 corresponds to the second through slot 712, which makes it easier for the operator to determine the installation position of the second through slot 712 for quick installation. At the same time, there is no need to distinguish the orientation of the second through slot 712; it is only necessary for the positioning plate 713 and the rotating spindle 5 to match.
[0038] In optional embodiments, such as Figure 5 As shown, the surface of the fastening sleeve 83 with the protrusion 831 has an arc structure, which fits snugly against the periphery of the first connecting rod 71. This fits snugly against the surface of the first connecting rod 71 and, together with the first through groove 51, clamps the first connecting rod 71 onto the rotating spindle 5. The protrusion 831, inserted into the second through groove 712, further improves the connection stability of the first connecting rod 71.
[0039] In optional embodiments, such as Figure 5 and Figure 9 As shown, the rotating spindle 5 is also provided with a baffle 52. The baffle 52 is provided with an arcuate protrusion 522 corresponding to the arcuate surface of the fastening sleeve 83. The arcuate protrusion 522 has a third through groove 521. The fastening sleeve 83 covers the first through groove 51, and the protrusion 831 passes through the third through groove 521. When the fastening sleeve 83 covers the periphery of the rotating spindle 5 where the first through groove 51 is provided, the protrusion 831 is inserted into the third through groove 521, and the corresponding surface of the fastening sleeve 83 fits against the arcuate protrusion 522. This prevents the pastry batter from adhering to the surface of the protrusion 831 during the cooking process, thus affecting the connection between the fastening sleeve 83 and the first connecting rod 71, thereby improving the fit between the two. At the same time, the baffle 52 can limit the range of motion of the fastening sleeve 83. When the first connecting rod 71 passes through the first through groove 51, the periphery of the first connecting rod 71 fits against the arc protrusion 522, and the second through groove 712 corresponds to the third through groove 521, which can also prevent the pastry batter from clogging the third through groove 521.
[0040] Among them, such as Figure 6 and Figure 9As shown, a spring 82 mounting part 53 is provided on the periphery of the rotating spindle 5. One end of the spring 82 is connected to the spring 82 mounting part 53, and the other end is connected to the fastening sleeve 83. Furthermore, the fastening assembly 8 also includes a housing 84, which covers the periphery of the spring 82. One end of the housing 84 is connected to the spring 82 mounting part 53, and the handle 81 is welded to the periphery of the fastening sleeve 83. The fastening sleeve 83 has a sliding groove 832, and the housing 84 is inserted into the sliding groove 832, so that the fastening sleeve 83 moves and slides along the length direction of the housing 84 and the rotating spindle 5 under the action of the spring 82, which prevents the pastry batter from sticking to the spring 82 and facilitates subsequent cleaning.
[0041] In optional embodiments, such as Figure 4 As shown, the stirring assembly 6 includes a second connecting rod 61 and a stirring blade 62. One end of the second connecting rod 61 is connected to the rotating main shaft 5, and the other end is connected to the stirring blade 62. The second connecting rod 61 is welded to the rotating main shaft 5, and a connecting plate is provided at the other end of the second connecting rod 61. After the stirring blade 62 is matched with the connecting plate, it is fixed by a detachable connection such as screws to achieve quick disassembly, replacement, cleaning and other subsequent operations.
[0042] In optional embodiments, such as Figure 4 As shown, four sets of stirring components 6 are arranged in pairs on opposite sides of the rotating main shaft 5, and are arranged along the length of the rotating main shaft 5. This is to thoroughly stir the pastry batter, ensuring even heating, accelerating cooking speed, and improving texture. In practical applications, the number of stirring components 6 includes, but is not limited to, the numbers mentioned above, and can be set according to the cooking volume of the device.
[0043] In optional embodiments, such as Figure 1 and Figure 2 As shown, the steamer also includes a lid 10, which is movably connected to the opening of the steamer 2 and has a sealing ring 101 on its surface facing the steamer 2. A handle 102 is provided on the lid 10 facing away from the steamer 2. By setting the lid 10 and the sealing ring 101, the steamer 2 maintains a high temperature and high pressure, allowing for better and faster cooking of the pastry batter, thus saving work efficiency. Furthermore, the lid 10 can be automatically opened or closed relative to the steamer 2 via the controller 4, or manually opened or closed via the handle 102.
[0044] The fastening assembly 8 is installed on the rotating spindle 5. During cooking, the fastening sleeve 83 covers the first through groove 51, and the other surface of the fastening sleeve 83 is in contact with the baffle 52, with its protrusion 831 inserted into the third through groove 521. After cooking, the pot lid 10 is opened, and the position of the rotating spindle 5 is adjusted so that the first through groove 51 faces the human body. The worker grasps the handle 81 and moves the fastening sleeve 83 toward the spring 82. The spring 82 is compressed, and the first through groove 51 is exposed. The installation... The first connecting rod 71 of the scraper 72 passes through the first through groove 51. When the positioning plate 713 is in contact with the circumference of the rotating spindle 5, the hand spring 82 is released to return to the initial state, so that the fastening sleeve 83 moves toward the baffle 52. During this process, the protrusion 831 is inserted into the second through groove 712 so that the first connecting rod 71 is stably connected to the insertion depth. The rotating spindle 5 rotates and drives the scraper assembly to run along the cavity wall of the cooking cavity 21, scraping off the pastry batter adhering to the cavity wall.
[0045] In summary, the fastening sleeve 83 moves along the rotating main shaft 5 to expose the first through groove 51. The first connecting rod 71 passes through the first through groove 51, and the scraping component 7 is squeezed and fixed by the cooperation of the fastening component 8 and the first through groove 51, thereby realizing the rapid and stable installation of the scraping component 7. With the help of the scraping component 7, the staff can quickly scrape off the pastry batter adhering to the cavity wall of the cooking cavity 21, which can effectively avoid the staff being scalded by steam.
[0046] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not 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, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0047] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic scraping food steaming machine, characterized in that, include: A rack that provides an installation space; A steamer, rotatably connected within the installation space, has a cooking chamber equipped with a rotating spindle. A stirring assembly and a scraping assembly are arranged around the rotating spindle. Fastening assemblies are located near both ends of the rotating spindle and are movably connected to its periphery. A first through-slot is formed on the rotating spindle corresponding to the scraping assembly. The scraping assembly includes a first connecting rod and a scraper. One end of the first connecting rod is connected to the scraper, and the other end passes through the first through-slot and is secured by the fastening assemblies. A handle is provided around the fastening assemblies; grasping the handle causes the fastening assemblies to move along the length of the rotating spindle to cover or expose the first through-slot. A steam generator, which is connected to the inner cavity of the steamer via a steam pipe; and, A controller, which is electrically connected to the steam generator and the rotating spindle.
2. The automatic scraping food steaming machine according to claim 1, characterized in that, The fastening assembly includes a spring and a fastening sleeve. The handle is disposed on the periphery of the fastening sleeve. One end of the spring is connected to the fastening sleeve. The end face of the fastening sleeve facing away from the spring is provided with a protrusion. The first connecting rod is provided with a second through groove corresponding to the protrusion. The fastening sleeve moves toward the direction close to the first connecting rod, and the protrusion is inserted into the second through groove.
3. The food steaming machine with automatic scraping according to claim 2, characterized in that, The first connecting rod is provided with a positioning plate, and one surface of the positioning plate is fitted to the circumference of the rotating spindle.
4. The food steaming machine with automatic scraping according to claim 2, characterized in that, The fastening sleeve has a raised, arc-shaped surface that fits snugly against the periphery of the first connecting rod.
5. The automatic scraping food steaming machine according to claim 4, characterized in that, The rotating spindle is also provided with a baffle, the baffle is provided with an arc protrusion corresponding to the arc surface of the fastening sleeve, the arc protrusion is provided with a third through groove, the fastening sleeve covers the first through groove, and the protrusion passes through the third through groove.
6. The automatic scraping food steaming machine according to claim 1, characterized in that, The stirring assembly includes a second connecting rod and a stirring blade. One end of the second connecting rod is connected to the rotating main shaft, and the other end is connected to the stirring blade.
7. The automatic scraping food steaming machine according to claim 6, characterized in that, The stirring assembly is provided in four sets, distributed in pairs on opposite sides of the rotating main shaft, and arranged along the length of the rotating main shaft.
8. The automatic scraping food steaming machine according to claim 1, characterized in that, It also includes a pot lid, which is movably connected to the opening of the steamer and has a sealing ring on its surface facing the steamer.
9. The automatic scraping food steaming machine according to claim 8, characterized in that, The lid has a handle on its surface away from the steamer.