Self-suction double grinder for bean curd
Patent Information
- Application Number
- CN202522035673.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-22
AI Technical Summary
[0003]但是,现如今在使用豆腐机而对大豆原料进行研磨加工时,会首先将大豆注水而进行研磨加工后产生相应的豆浆,随之将豆浆进行点卤以及压榨后制成豆腐,而在对大豆进行注水研磨过程后,需要对豆浆进行收集,而豆浆表面会漂浮大量的浮沫,而这些浮沫在豆浆收集过程中,需要操作者对其进行手动撇去,而浮沫会随着豆浆的不断注入而在集液框内部任意的移动,手动撇沫之前需要对任意分步的浮沫进行去除,进而导致整体所需的操作步骤较为繁琐,影响对豆浆浮沫的去除效率
本申请技术方案的自吸上豆双连磨豆腐机,通过在集液框迎顶部设置有中空框,并且在中空框底部两侧均分别设置有可水平移动的固定板以及过滤板,使得在转动电机运转而提供给转动杆相应的转动驱动力后,可以带动传动板随之同步在中空框内部进行转动,在传动板的连接传动作用下,以及结合转动滑轮套接于传动框内部,使得传动板可以将转动杆的转动力,转换为对传动框的往复水平推拉力,进而使得传动框可以随着传动板的转动而同步在中空框内部左右往复水平移动,随之带动第二滑动板同步在中空框内部水平往复移动后,结合同步齿轮和传动齿条的啮合传动作用下,使得位于中空框另一侧的第一滑动板可以随之同步水平移动,进而使得第一滑动板和第二滑动板可以同步相向或者相对的在中空框内部进行移动后,同步提供给中空框底部两侧的过滤板以及推动板随之在集液框内壁进行移动,使得过滤板以及推动板可以对集液框内部盛放的豆浆,对其表面散乱分步的浮沫进行推动聚集,方便后续对浮沫杂质进行清理去除。
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Figure CN224776041U_ABST
Abstract
Description
Technical Field
[0001] This utility model applies to the technical field of double-continuous tofu grinding machines, and particularly relates to a self-suction double-continuous tofu grinding machine. Background Technology
[0002] Currently, tofu, as a nutritious and historically significant food, is widely loved by the public, and its production process is constantly evolving. In order to improve the processing of tofu, a unique double-grinding structure is used to achieve secondary grinding of soybeans, which greatly improves the utilization rate of soybeans. The automated process simplifies the operation, reduces labor costs, and efficiently meets the needs of small and medium-sized soy product workshops and restaurants, bringing a brand-new revolution to the tofu production industry.
[0003] However, in current tofu-making processes, soybeans are first ground with water to produce soy milk. This soy milk is then coagulated and pressed to make tofu. After the grinding process, the soy milk needs to be collected, but a large amount of foam floats on its surface. This foam needs to be manually skimmed off during collection. The foam moves freely within the collection frame as soy milk is continuously added, requiring the removal of foam at various stages before manual skimming. This makes the overall process cumbersome and reduces the efficiency of foam removal. Therefore, we propose a self-suction, double-stage tofu-making machine. Summary of the Invention
[0004] The main purpose of this utility model is to provide a self-suction double-continuous bean grinding machine for tofu, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: The self-suction double-continuous tofu grinding machine includes an installation platform. A first grinding tank and a second grinding tank are fixedly installed on the top two sides of the installation platform, respectively. A guide frame is fixedly connected to both ends of the side of the first grinding tank and the middle of the side of the second grinding tank. A mixing tank is fixedly embedded in the middle of the top of the installation platform. A feed pipe is vertically fixedly installed inside the installation platform, and the side end of the feed pipe is located outside the top of the feeding frame. A liquid collection frame is fixedly installed on the side of the installation platform, and a guide frame is located above the liquid collection frame. Filter plates are slidably installed on both sides inside the liquid collection frame, and push plates are fixedly installed at both ends of the top side of each filter plate. A support plate is fixedly installed at the top center of the liquid collection frame, and a hollow frame is fixedly installed horizontally at the top center of the support plate. A bidirectional reciprocating translation mechanism is provided inside the hollow frame, and the bidirectional reciprocating translation mechanism is connected to the filter plate in a transmission manner.
[0006] As an optional solution to the technical solution of this application, the top of the first grinding tank and the second grinding tank are both fixedly connected to the injection frame, the top of the mounting platform is fixedly installed with the mounting frame, the top side of the mounting frame is fixedly installed with the suction pump, the top of the mounting frame is fixedly installed with the suction pipe, and the top of the suction pipe is connected to the air inlet pipe of the suction pump, and the side end of the suction pipe is located outside the top of the guide frame.
[0007] As an optional solution to the technical solution of this application, the bidirectional reciprocating translation mechanism includes a synchronous gear, a transmission rack and a transmission plate. A connecting rod is vertically rotatably mounted on the middle of the inner side of the hollow frame via a bearing. The synchronous gear is fixedly sleeved on the outer side of the top of the connecting rod. A first sliding plate and a second sliding plate are slidably mounted on both ends of the inner side of the hollow frame. A transmission rack is fixedly mounted on the side of the first sliding plate and the second sliding plate near the synchronous gear, and the transmission rack meshes with the outer side of the synchronous gear.
[0008] As an optional solution to the technical solution of this application, a fixed plate is slidably installed on both sides of the bottom of the hollow frame, and the bottom of the fixed plate is fixedly connected to the top of the push plate. A transmission frame is fixedly installed at the middle of the bottom of the first sliding plate and the second sliding plate, and the bottom of the transmission frame is fixedly connected to the top surface of the fixed plate. A guide groove is opened on both sides of the bottom of the hollow frame, and the transmission frame is slidably installed inside the guide groove.
[0009] As an optional solution to the technical solution of this application, a fixing block is vertically fixedly installed on the top side of the second sliding plate, and a transmission frame is fixedly sleeved on the outside of the fixing block. A rotating rod is vertically rotatably installed on the top of the inner side of the hollow frame through a bearing. A transmission plate is fixedly sleeved on the bottom outside of the rotating rod. A rotating pulley is vertically rotatably sleeved on the side of the transmission plate away from the rotating rod through a bearing. A sliding groove is opened inside the middle of the transmission frame, and the bottom end of the rotating pulley is slidably sleeved inside the sliding groove.
[0010] As an optional solution to the technical solution of this application, a guide groove is provided in the middle of the transmission frame, and a rotating pulley is slidably installed in the guide groove. A rotating motor is fixedly installed in the middle of the top of the hollow frame, and the bottom of the rotating motor transmission shaft is fixedly connected to the top of the rotating rod through a coupling.
[0011] Compared with the prior art, the present invention has the following beneficial effects: The self-priming, double-continuous tofu grinding machine of this application features a hollow frame at the top of the liquid collection frame, with horizontally movable fixed plates and filter plates on both sides of the bottom of the hollow frame. When the rotating motor provides rotational driving force to the rotating rod, it drives the transmission plate to rotate synchronously inside the hollow frame. Through the connecting transmission action of the transmission plate and the rotating pulley sleeved inside the transmission frame, the transmission plate converts the rotational force of the rotating rod into a reciprocating horizontal pushing and pulling force on the transmission frame. This allows the transmission frame to reciprocate left and right synchronously inside the hollow frame as the transmission plate rotates. The horizontal movement causes the second sliding plate to reciprocate horizontally within the hollow frame. Combined with the meshing transmission of the synchronous gear and the transmission rack, the first sliding plate on the other side of the hollow frame can also move horizontally synchronously. This allows the first and second sliding plates to move synchronously towards or relative to each other within the hollow frame. Simultaneously, the filter plates and push plates on both sides of the bottom of the hollow frame move along the inner wall of the collection frame. This allows the filter plates and push plates to push and gather the scattered foam on the surface of the soy milk contained in the collection frame, facilitating subsequent cleaning and removal of foam and impurities. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of the self-priming double-continuous tofu grinding machine of this utility model; Figure 2 This is a top view cross-sectional diagram of the hollow frame structure of the self-suction double-continuous bean grinding tofu machine of this utility model; Figure 3 This is a side view sectional diagram of the hollow frame structure of the self-suction double-continuous bean grinding tofu machine of this utility model.
[0013] Reference numerals in the attached drawings: 1. Mounting platform; 11. First grinding jar; 12. Second grinding jar; 13. Guide frame; 14. Mixing tank; 15. Feed pipe; 16. Mounting frame; 17. Suction pump; 18. Suction pipe; 19. Injection frame; 2. Liquid collection frame; 21. Support plate; 22. Hollow frame; 23. Fixing plate; 24. Filter plate; 25. Push plate; 26. Rotating motor; 27. Connecting rod; 28. Synchronous gear; 3. First sliding plate; 31. Second sliding plate; 32. Transmission rack; 33. Fixing block; 34. Transmission frame; 35. Sliding groove; 36. Guide groove; 37. Rotating pulley; 38. Transmission frame; 4. Rotating rod; 41. Transmission plate. Detailed Implementation
[0014] like Figure 1-3As shown, this utility model provides a technical solution: a self-suction double-continuous tofu grinding machine. A first grinding tank 11 and a second grinding tank 12 are fixedly installed on both sides of the top of the mounting base 1. A guide frame 13 is fixedly connected to both ends of the side of the first grinding tank and the middle of the side of the second grinding tank 12. A mixing tank 14 is fixedly embedded inside the middle of the top of the mounting base 1. A feed pipe 15 is vertically fixedly installed inside the mounting base 1, with its side end located outside the top of the filling frame 19. The tops of the first grinding tank 11 and the second grinding tank 12 are fixedly connected to the filling frame 19. A mounting frame 16 is fixedly installed at the middle of the top of the mounting base 1. A suction pump 17 is fixedly installed on the top side of the mounting frame 16. A suction pipe 18 is fixedly installed at the top of the side of the mounting frame 16, with its top connected to the air inlet pipe of the suction pump 17. The side end of the suction pipe 18 is located outside the top of the guide frame 13.
[0015] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), a support plate 21 is fixedly installed at the top center of the liquid collection frame. A hollow frame 22 is horizontally fixedly installed at the top center of the support plate 21. The bidirectional reciprocating translation mechanism includes a synchronous gear 28, a transmission rack 32, and a transmission plate 41. A connecting rod 27 is vertically rotatably installed at the inner center of the hollow frame 22 via a bearing. The synchronous gear 28 is fixedly sleeved on the outer side of the top of the connecting rod 27. A first sliding plate 3 and a second sliding plate 31 are slidably installed at both ends of the inner side of the hollow frame 22. The transmission rack 32 is fixedly installed on the side of the first sliding plate 3 and the second sliding plate 31 near the synchronous gear 28, and the transmission rack 32 meshes with the outer side of the synchronous gear 28.
[0016] The hollow frame 22 has fixed plates 23 slidably installed on both sides of its bottom, and the bottom of the fixed plates 23 is fixedly connected to the top of the push plate 25. The first sliding plate 3 and the second sliding plate 31 have transmission frames 38 fixedly installed at the middle of their bottoms, and the bottom of the transmission frames 38 is fixedly connected to the top surface of the fixed plates 23. The hollow frame 22 has guide grooves 36 on both sides of its bottom, and the transmission frames 38 are slidably installed inside the guide grooves 36.
[0017] A fixing block 33 is vertically fixedly installed on the top side of the second sliding plate 31. A transmission frame 34 is fixedly sleeved on the outside of the fixing block 33. A rotating rod 4 is vertically rotatably installed on the top of the inner side of the hollow frame 22 through a bearing. A guide groove 36 is opened in the middle of the inner side of the transmission frame 34, and a rotating pulley 37 is slidably installed in the guide groove 36. A rotating motor 26 is fixedly installed in the middle of the top of the hollow frame 22, and the bottom of the transmission shaft of the rotating motor 26 is fixedly connected to the top of the rotating rod 4 through a coupling. A transmission plate 41 is fixedly sleeved on the outer side of the bottom of the rotating rod 4. The side of the transmission plate 41 away from the rotating rod 4 is vertically rotatably sleeved with the rotating pulley 37 through a bearing, and the bottom end of the rotating pulley 37 is slidably sleeved in the inner side of the transmission frame 34. A connecting shaft is provided inside the rotating pulley 37, and the top end of the connecting shaft is rotatably installed in the inner side of the transmission plate 41 through a bearing.
[0018] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), a liquid collection frame 2 is fixedly installed on the side of the mounting base 1, and a guide frame 13 is located above the liquid collection frame 2. Filter plates 24 are slidably installed on both sides inside the liquid collection frame 2, and push plates 25 are fixedly installed on both ends of the top side of each filter plate 24.
[0019] During operation, when tofu making is required, the suction pump 17 is turned on via an external controller, generating a corresponding negative pressure suction inside the suction pipe 18. The bottom end of the suction pipe 18 is then aligned with the inside of the soybean holding frame. Under the action of the negative pressure suction, the pre-soaked soybeans are drawn into the suction pipe 18. The soybeans are then transported by the suction pipe 18 to the feeding frame 19 and subsequently to the first grinding tank 11. After preliminary grinding of the soybean raw materials, the resulting soy milk and soy residue are respectively transported to the collection frame 2 and the mixing tank 1. Inside the mixing tank 14, the soybean residue is mixed with water and then conveyed to the guide frame 13 and the second grinding tank 12 via the feed pipe 15. After a second grinding and discharge of the soybean residue, the soybean milk produced in the first grinding tank 11 and the second grinding tank 12 is conveyed to the collection frame 2 via the guide frame 13, completing the extraction of soybean milk from the tofu raw material. After the soybean milk is ground and conveyed to the collection frame 2, the rotating motor 26 is turned on by an external controller, providing the rotating rod 4 with the corresponding rotational driving force, which in turn drives the transmission plate 41. The rotating rod 4 rotates synchronously inside the hollow frame 22. Under the transmission action of the transmission plate 41 and the combination of the rotating pulley 37 sleeved inside the transmission frame 34, the transmission plate 41 can convert the rotational force of the rotating rod 4 into a reciprocating horizontal pushing and pulling force on the transmission frame 34. This allows the transmission frame 34 to move horizontally back and forth synchronously inside the hollow frame 22 as the transmission plate 41 rotates. This, in turn, drives the second sliding plate 31 to move horizontally back and forth synchronously inside the hollow frame 22. Then, under the meshing transmission action of the synchronous gear 28 and the transmission rack 32, the second sliding plate 31 moves horizontally back and forth synchronously inside the hollow frame 22. The first sliding plate 3 on the other side can move horizontally in sync, so that the first sliding plate 3 and the second sliding plate 31 can move synchronously towards or relative to each other inside the hollow frame 22. Then, the filter plates 24 and the push plates 25 on both sides of the bottom of the hollow frame 22 move along the inner wall of the liquid collection frame 2. This allows the filter plates 24 and the push plates 25 to push and gather the scattered foam on the surface of the soy milk in the liquid collection frame 2, and then clean the foam gathered on both sides of the inside of the liquid collection frame 2, which is convenient for the subsequent coagulation and pressing of the soy milk.
Claims
1. A self-suction, double-continuous bean-grinding tofu machine, comprising an installation platform (1), characterized in that: The first grinding tank (11) and the second grinding tank (12) are fixedly installed on the top two sides of the installation platform (1), respectively. The first grinding tank (11) and the second grinding tank (12) are both fixedly connected to the guide frame (13) at both ends of the side and the middle of the side of the second grinding tank (12). The mixing tank (14) is fixedly embedded in the middle of the top of the installation platform (1). The feed pipe (15) is fixedly installed vertically inside the installation platform (1), and the side end of the feed pipe (15) is located outside the top of the injection frame (19). The mounting platform (1) is fixedly installed with a liquid collection frame (2) on the side, and the guide frame (13) is located above the liquid collection frame (2). Filter plates (24) are slidably installed on both sides inside the liquid collection frame (2), and push plates (25) are fixedly installed on both ends of the top side of each filter plate (24). A support plate (21) is fixedly installed at the top middle of the liquid collection frame. A hollow frame (22) is fixedly installed horizontally at the top middle of the support plate (21). A bidirectional reciprocating translation mechanism is provided inside the hollow frame (22), and the bidirectional reciprocating translation mechanism is connected to the filter plate (24) in a transmission connection.
2. The self-suction double-continuous bean-grinding tofu machine according to claim 1, characterized in that: The first grinding tank (11) and the second grinding tank (12) are both fixedly connected to the top of the injection frame (19). The mounting frame (16) is fixedly installed at the middle of the top of the mounting platform (1). The suction pump (17) is fixedly installed on the top side of the mounting frame (16). The suction pipe (18) is fixedly installed at the top of the side of the mounting frame (16). The top of the suction pipe (18) is connected to the air inlet pipe of the suction pump (17). The side end of the suction pipe (18) is located outside the top of the guide frame (13).
3. The self-suction double-continuous bean-grinding tofu machine according to claim 1, characterized in that: The bidirectional reciprocating translation mechanism includes a synchronous gear (28), a transmission rack (32), and a transmission plate (41). A connecting rod (27) is vertically rotatably mounted on the inner middle of the hollow frame (22) via a bearing. The synchronous gear (28) is fixedly sleeved on the outer top of the connecting rod (27). A first sliding plate (3) and a second sliding plate (31) are slidably mounted on both ends of the inner side of the hollow frame (22). The transmission rack (32) is fixedly mounted on the side of the first sliding plate (3) and the second sliding plate (31) near the synchronous gear (28), and the transmission rack (32) meshes with the outer side of the synchronous gear (28).
4. The self-suction double-continuous bean-grinding tofu machine according to claim 3, characterized in that: The hollow frame (22) has a fixed plate (23) slidably installed on both sides of the bottom, and the bottom of the fixed plate (23) is fixedly connected to the top of the push plate (25). The first sliding plate (3) and the second sliding plate (31) are both fixedly installed with a transmission frame (38) at the middle of the bottom, and the bottom of the transmission frame (38) is fixedly connected to the top surface of the fixed plate (23). The hollow frame (22) has guide grooves (36) on both sides of the bottom, and the transmission frame (38) is slidably installed inside the guide groove (36).
5. The self-suction double-continuous bean-grinding tofu machine according to claim 4, characterized in that: A fixing block (33) is vertically fixed on the top side of the second sliding plate (31). A transmission frame (34) is fixedly sleeved on the outside of the fixing block (33). A rotating rod (4) is vertically rotatably installed on the top of the inner side of the hollow frame (22) through a bearing. A transmission plate (41) is fixedly sleeved on the bottom outside of the rotating rod (4). A rotating pulley (37) is vertically rotatably sleeved on the side of the transmission plate (41) away from the rotating rod (4) through a bearing. A sliding groove (35) is opened in the middle of the transmission frame (34), and the bottom end of the rotating pulley (37) is slidably sleeved in the sliding groove (35).
6. The self-suction double-continuous bean-grinding tofu machine according to claim 5, characterized in that: The transmission frame (34) has a guide groove (36) in the middle, and the rotating pulley (37) is slidably installed in the guide groove (36). The hollow frame (22) has a rotating motor (26) fixedly installed at the top middle, and the bottom of the transmission shaft of the rotating motor (26) is fixedly connected to the top of the rotating rod (4) through a coupling.