A bean curd cutting and forming device for processing fermented bean curd
Patent Information
- Application Number
- CN202521383798.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-03
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-07-03
AI Technical Summary
[0005]本实用新型的目的在于提供一种豆腐乳加工的豆腐切块成型设备,解决了上述背景技术中提出传统的手工切块方式不仅效率低,而且切割出的豆腐块大小、厚度不均,影响后续发酵过程中微生物的生长和发酵效果,导致产品品质不稳定
[0009]本实用新型的一种豆腐乳加工的豆腐切块成型设备,设备的切块组件采用连杆传动与弹簧缓冲相结合的创新结构,通过凸块、支架、连杆、联动杆等部件的协同运作,操作人员只需下压握把,便能带动连杆和联动杆转动,进而驱动横杆下移,横杆通过拉杆拉动套环与伸缩杆,使压板向下运动,利用固定在压板底端的方块和格栅对豆腐进行切割,同时,弹簧套设在滑杆外部,在压板下压时起到缓冲作用,避免因压力过大破坏豆腐结构,保证切割的豆腐块形状规整,这种设计不仅操作简便,还能实现快速、均匀的切块,大大提高了豆腐乳加工中切块工序的效率和质量,相较于传统手动切割方式,大幅降低了人工成本和切割误差,设备底座采用 U 型设计,内部活动安装料盒,方便豆腐的取出;底座上表面开设凹槽并固定金属格栅,可配合压板和方块完成精准切割,同时格栅便于残留豆腐碎渣的清理,保持设备清洁,固定架与切块组件的结合,使得整个切割部分可灵活拆卸与组装,便于设备的维护和保养,满足多样化生产要求,让设备在不同规模、不同工艺的豆腐乳加工场景中都能发挥出色作用。
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Figure CN224897413U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fermented bean curd processing technology, and in particular to a tofu cutting and forming equipment for fermented bean curd processing. Background Technology
[0002] Fermented bean curd, with its delicious taste, high nutritional value, pungent aroma, and uniquely fragrant flavor, is a beloved and enduring delicacy. It is generally categorized into three main types: green, red, and white. Stinky tofu belongs to the "green" category. "Large blocks," "red chili," and "rose" flavors belong to the "red" category. "Sweet and spicy," "osmanthus," and "five-spice" flavors belong to the "white" category. In the industrial production of fermented bean curd, cutting the tofu into blocks is a crucial step.
[0003] Traditional manual cutting methods are not only inefficient, but also produce tofu blocks of uneven size and thickness, affecting the growth of microorganisms and the fermentation process, leading to inconsistent product quality. Furthermore, with the ever-expanding market demand for fermented tofu, traditional methods are no longer sufficient for large-scale production. In addition, manual operation poses hygiene risks, making it difficult to guarantee the safety and standardization of food processing.
[0004] Therefore, it is urgent to develop a tofu cutting and forming equipment that is efficient, precise, hygienic, and suitable for industrial production. Utility Model Content
[0005] The purpose of this invention is to provide a tofu cutting and forming device for fermented bean curd processing, which solves the problems mentioned in the background art. Traditional manual cutting methods are not only inefficient, but also produce tofu blocks of uneven size and thickness, affecting the growth of microorganisms and the fermentation effect during subsequent fermentation, leading to unstable product quality. Furthermore, with the continuous expansion of the market demand for fermented bean curd, traditional methods are no longer sufficient to meet the requirements of large-scale production. In addition, manual operation also poses hygiene risks, making it difficult to guarantee the safety and standardization of food processing.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a tofu cutting and forming device for fermented bean curd processing, comprising a base, the base being U-shaped, a material box being movably installed inside the base, a fixing frame being fixedly installed on the upper surface of the base, the fixing frame being U-shaped, a horizontal plate being fixedly installed inside the fixing frame, a cutting component being installed below the horizontal plate, a groove being formed on the upper surface of the base, a grid being fixedly installed inside the groove, the grid being made of metal, the cutting component including a protrusion, a protrusion being fixedly installed on one side of the top of the fixing frame, and brackets being rotatably connected to both sides of the protrusion. The bracket is U-shaped, and a limit block is fixedly installed on the upper surface of the fixed frame. The limit block is U-shaped and movably engages with the bracket. A handle is fixedly installed at the top of the bracket. A fixed shaft is fixedly installed inside the bracket. Two connecting rods are rotatably connected to both sides of the bracket. The two connecting rods are rotatably connected to the two ends of the fixed shaft. Two linkage rods are rotatably connected to the bottom ends of the two connecting rods. A fixed rod is fixedly installed on the side of the two linkage rods that are close to each other. A crossbar is fixedly installed below the fixed rod. Ear blocks are rotatably connected to the side of the bottom ends of the two linkage rods that are close to each other. The ear blocks are fixedly connected to the crossbar.
[0007] The fixed frame has a telescopic rod slidably connected inside, and a collar is fixedly installed on the outside of the telescopic rod. A pull rod is rotatably connected to the side of the collar near the connecting rod. The end of the pull rod away from the collar is rotatably connected to the crossbar. A spring is installed on the lower surface of the collar. The spring is sleeved on the outside of the sliding rod, and the bottom end of the spring is connected to the crossbar.
[0008] The cross plate has a pressure plate movably installed at its bottom end. The pressure plate is fixedly connected to the slide rod and is movably engaged with the groove. Several blocks are fixedly installed at the bottom end of the pressure plate and are movably engaged with the grid.
[0009] This utility model discloses a tofu cutting and forming device for fermented bean curd processing. The cutting component of the device adopts an innovative structure combining linkage transmission and spring buffer. Through the coordinated operation of components such as protrusions, supports, connecting rods, and linkage rods, the operator only needs to press down on the handle to drive the connecting rods and linkage rods to rotate, thereby driving the crossbar to move downward. The crossbar pulls the collar and telescopic rod through the pull rod, causing the pressure plate to move downward. The tofu is cut using blocks and grids fixed at the bottom of the pressure plate. At the same time, the spring sleeved on the outside of the sliding rod plays a buffering role when the pressure plate presses down, avoiding damage to the tofu structure due to excessive pressure and ensuring that the cut tofu blocks are of regular shape. This design is not only easy to operate, but also achieves fast and uniform cutting, greatly improving the efficiency and quality of the cutting process in fermented bean curd processing. Compared with the traditional manual cutting method, it significantly reduces labor costs and cutting errors. The equipment base adopts a U-shaped design. The design features an internal movable material box for easy removal of tofu; the upper surface of the base has grooves and a fixed metal grid, which can be used with the pressure plate and blocks to complete precise cutting. At the same time, the grid facilitates the cleaning of residual tofu residue, keeping the equipment clean. The combination of the fixing frame and the cutting component allows the entire cutting part to be flexibly disassembled and assembled, facilitating equipment maintenance and upkeep, meeting diverse production requirements, and enabling the equipment to play an excellent role in tofu processing scenarios of different scales and processes. Attached Figure Description
[0010] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0011] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the cutting assembly of this utility model; Figure 3 This utility model Figure 2 Enlarged 3D structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the three-dimensional structure of the pressure plate of this utility model.
[0012] In the diagram: 1. Base; 2. Material box; 3. Fixing frame; 4. Horizontal plate; 5. Cutting assembly; 6. Groove; 7. Grille; 8. Protrusion; 9. Bracket; 10. Limiting block; 11. Handle; 12. Fixing shaft; 13. Connecting rod; 14. Linkage rod; 15. Fixing rod; 16. Horizontal bar; 17. Ear block; 18. Telescopic rod; 19. Collar; 20. Pull rod; 21. Spring; 22. Pressure plate; 23. Block. Detailed Implementation
[0013] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0014] Please see Figures 1-4 This utility model provides a technical solution: a tofu cutting and forming equipment for processing fermented tofu, including a base 1, the base 1 is U-shaped, a material box 2 is movably installed inside the base 1, a fixing frame 3 is fixedly installed on the upper surface of the base 1, the fixing frame 3 is U-shaped, a horizontal plate 4 is fixedly installed inside the fixing frame 3, a cutting component 5 is installed below the horizontal plate 4, a groove 6 is opened on the upper surface of the base 1, and a grid 7 is fixedly installed inside the groove 6, the grid 7 is made of metal.
[0015] Please see Figures 1-3The cutting assembly 5 includes a protrusion 8. A protrusion 8 is fixedly installed on one side of the top of the fixing frame 3. A bracket 9 is rotatably connected to both sides of the protrusion 8. The bracket 9 is U-shaped. A limit block 10 is fixedly installed on the upper surface of the fixing frame 3. The limit block 10 is U-shaped and movably engages with the bracket 9. A handle 11 is fixedly installed at the top of the bracket 9. A fixing shaft 12 is fixedly installed inside the bracket 9. Two connecting rods 13 are rotatably connected to both sides of the bracket 9. The two connecting rods 13 are rotatably connected to both ends of the fixing shaft 12, and the bottom ends of the two connecting rods 13 are rotatably connected... Two linkage rods 14 are connected. A fixed rod 15 is fixedly installed on the side of the two linkage rods 14 that are close to each other. A crossbar 16 is fixedly installed below the fixed rod 15. Ear blocks 17 are rotatably connected to the bottom ends of the two linkage rods 14 that are close to each other. Ear blocks 17 are fixedly connected to the crossbar 4. A telescopic rod 18 is slidably connected inside the fixed frame 3. A collar 19 is fixedly installed on the outside of the telescopic rod 18. A pull rod 20 is rotatably connected to the side of the collar 19 that is close to the connecting rod 13. The end of the pull rod 20 that is away from the collar 19 is rotatably connected to the crossbar 16. A [missing information - likely a device or component] is installed on the lower surface of the collar 19. Spring 21 is sleeved on the outside of the slide rod. The bottom end of spring 21 is connected to the horizontal plate 4. A pressure plate 22 is movably installed at the bottom end of the horizontal plate 4. The pressure plate 22 is fixedly connected to the slide rod and movably engaged with the groove 6. Several square blocks 23 are fixedly installed at the bottom end of the pressure plate 22 and movably engaged with the grid 7. First, place the tofu directly above the groove 6 of the base 1. The operator holds the handle 11 at the top of the bracket 9 and applies downward force. The bracket 9 rotates around the protrusion 8, which drives the connecting rod 13 and the linkage rod 14 connected to it to rotate. The rotation of the linkage rod 14 causes the crossbar 16 to move downward. The crossbar 16 pulls the collar 19 through the pull rod 20. The collar 19 drives the telescopic rod 18 to slide downward inside the fixed frame 3, while compressing the spring 21. The pressure plate 22 fixed at the lower end of the telescopic rod 18 moves downward accordingly. The square block 23 at the bottom of the pressure plate 22 passes through the grid 7 and cuts the tofu into the required small pieces, which fall into the lower material box 2. When the cutting is completed, the handle 11 is released. Under the action of the spring force of the spring 21, the pressure plate 22, telescopic rod 18, collar 19 and other components return to their original positions.
[0016] Working principle: When in use, first place the tofu directly above the groove 6 of the base 1. The operator holds the handle 11 at the top of the bracket 9 and applies downward force. The bracket 9 rotates around the protrusion 8, which drives the connected connecting rod 13 and linkage rod 14 to rotate. The rotation of the connecting rod 13 and linkage rod 14 causes the crossbar 16 to move downward. The crossbar 16 pulls the collar 19 through the pull rod 20. The collar 19 drives the telescopic rod 18 to slide downward inside the fixed frame 3, while compressing the spring 21. The pressure plate 22 fixed at the lower end of the telescopic rod 18 moves downward accordingly. The square block 23 at the bottom of the pressure plate 22 passes through the grid 7, cutting the tofu into the required small pieces, which fall into the material box 2 below. When the cutting is completed, release the handle 11. Under the action of the spring 21, the pressure plate 22, telescopic rod 18, collar 19 and other components return to their original positions, waiting for the next cutting operation. The whole process realizes automated cutting through mechanical transmission, reducing manual input and improving cutting efficiency and stability.
[0017] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A tofu cutting and forming device for processing fermented bean curd, comprising a base (1), characterized in that: The base (1) is U-shaped, and a material box (2) is movably installed inside the base (1). A fixing frame (3) is fixedly installed on the upper surface of the base (1). The fixing frame (3) is U-shaped, and a horizontal plate (4) is fixedly installed inside the fixing frame (3). A cutting assembly (5) is installed below the horizontal plate (4). A groove (6) is opened on the upper surface of the base (1). A grid (7) is fixedly installed inside the groove (6). The grid (7) is made of metal. The cutting assembly (5) includes a protrusion (8). A protrusion (8) is fixedly installed on one side of the top of the fixing frame (3). A bracket (9) is rotatably connected to both sides of the protrusion (8). The bracket (9) is U-shaped. A limit block (10) is fixedly installed on the upper surface of the fixing frame (3). The block (10) is U-shaped. The limiting block (10) is movably engaged with the bracket (9). A handle (11) is fixedly installed at the top of the bracket (9). A fixed shaft (12) is fixedly installed inside the bracket (9). Connecting rods (13) are rotatably connected to both sides of the bracket (9). There are two connecting rods (13). The two connecting rods (13) are rotatably connected to both ends of the fixed shaft (12). Two linkage rods (14) are rotatably connected to the bottom ends of the two connecting rods (13). A fixed rod (15) is fixedly installed on one side of the two linkage rods (14). A crossbar (16) is fixedly installed below the fixed rod (15). An ear block (17) is rotatably connected to one side of the bottom ends of the two linkage rods (14). The ear block (17) is fixedly connected to the cross plate (4).
2. The tofu cutting and forming equipment for processing fermented bean curd according to claim 1, characterized in that: The fixed frame (3) has a telescopic rod (18) slidably connected inside. A collar (19) is fixedly installed on the outside of the telescopic rod (18). A pull rod (20) is rotatably connected to the side of the collar (19) near the connecting rod (13). The end of the pull rod (20) away from the collar (19) is rotatably connected to the crossbar (16). A spring (21) is installed on the lower surface of the collar (19). The spring (21) is sleeved on the outside of the sliding rod. The bottom end of the spring (21) is connected to the crossbar (4).
3. The tofu cutting and forming equipment for processing fermented bean curd according to claim 1, characterized in that: A pressure plate (22) is movably installed at the bottom end of the horizontal plate (4). The pressure plate (22) is fixedly connected to the slide rod. The pressure plate (22) is movably engaged with the groove (6). Several square blocks (23) are fixedly installed at the bottom end of the pressure plate (22). The square blocks (23) are movably engaged with the grid (7).