A fixed-distance cutting device for dried bean curd production

Abstract

The utility model discloses a kind of fixed-distance cutting device for dried beancurd production, the utility model relates to dried beancurd production technical field.This kind of fixed-distance cutting device for dried beancurd production, including bottom plate, cutting mechanism and conveying mechanism are provided in bottom plate upper portion;The cutting mechanism includes cutting part and feed part;Cutting part includes reciprocating screw rod and cutting knife, and feed part includes conveying roller;Fixed frame is fixedly arranged on the outer wall of bottom plate, and technical effect is that cutting mechanism is driven reciprocating screw rod by servo motor to drive cutting knife to realize reciprocating cutting, simultaneously, using the self-adapting structure of extrusion frame, extrusion spring, damper and limit plate, conveying roller can be flexibly adjusted according to the thickness of dried beancurd The degree of adhesion, not only can accurately realize the fixed-distance cutting of different specifications dried beancurd by controlling the rotating speed and number of turns of servo motor, guarantee size consistency, but also can avoid jamming deviation in the process of feeding, guarantee the continuity and efficiency of cutting process.

Description

Technical Field

[0001] This utility model relates to the field of dried tofu production technology, specifically a fixed-distance cutting device for dried tofu production. Background Technology

[0002] Dried tofu is a processed product of tofu, savory and refreshing, firm yet chewy, and keeps well for a long time, earning it the nickname "vegetarian ham." Dried tofu is rich in nutrients, containing abundant protein, fat, and carbohydrates, as well as various minerals essential for the human body, such as calcium, phosphorus, and iron. It is especially beneficial for the elderly, as its mild flavor can promote longevity.

[0003] In the production and processing of dried tofu, after the dried tofu is produced, it needs to be cut and then packaged.

[0004] Existing tofu cutting devices typically employ a fixed structure. When conveying uncut tofu, they cannot adaptively adjust to factors such as the thickness and shape of the tofu. This can lead to issues such as poor feeding, compression deformation, or even jamming of tofu of different sizes during the conveying process. This not only reduces production efficiency but also wastes raw materials. Therefore, a fixed-distance cutting device for tofu production is proposed. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a fixed-distance cutting device for tofu production. This device solves the problem that when conveying uncut tofu, it is impossible to adaptively adjust the cutting according to factors such as the thickness and shape of the tofu. This leads to situations where tofu of different specifications may experience feeding difficulties, compression deformation, or even jamming during the conveying process, which not only reduces production efficiency but also wastes raw materials.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: it includes a base plate, and a cutting mechanism and a conveying mechanism are arranged above the base plate;

[0009] The cutting mechanism includes a cutting section and a feeding section;

[0010] The cutting section includes a reciprocating threaded rod and a cutter, and the feeding section includes a conveying roller;

[0011] A fixed frame is fixedly installed on the outer wall of the base plate. A lifting plate is slidably installed on the inner side of the fixed frame. The bottom surface of the lifting plate is fixedly connected to the top surface of the cutter. An extrusion frame is installed on the inner side of the fixed frame. The inner side of the extrusion frame is rotatably connected to the outer wall of the conveying roller through a bearing seat. A control motor is fixedly installed on the outer wall of the extrusion frame. The output end of the control motor passes through the outer wall of the extrusion frame and is fixedly connected to the outer wall of the conveying roller.

[0012] Preferably, the conveying mechanism includes a conveying device, the outer wall of which is fixedly connected to the inner side of the base plate, and two extrusion frames are provided above the conveying device. Two sets of rotating rollers are rotatably arranged on the inner sides of the two extrusion frames through two sets of bearing seats.

[0013] Preferably, a servo motor is fixedly mounted on the top surface of the fixed frame, and the bottom surface of the output end of the servo motor extends through the top surface of the fixed frame to the inner side of the fixed frame. The bottom surface of the output end of the servo motor is fixedly connected to the top surface of the reciprocating threaded rod. A control block is threadedly fitted on the outer wall of the reciprocating threaded rod. The side of the control block near the lifting plate is fixedly connected to the outer wall of the lifting plate. The bottom surface of the reciprocating threaded rod is rotatably connected to the top surface of the base plate through a bearing seat.

[0014] Preferably, a compression spring and a compression damper are fixedly provided on the top surface of the compression frame. The top surfaces of the compression spring and the compression damper are both fixedly connected to the inner side of the fixed frame. Two limiting plates are fixedly provided on the top surface of the compression frame. The top surfaces of the two limiting plates slide through the inner side of the fixed frame and extend to the top of the fixed frame.

[0015] Preferably, a guide rail is fixedly provided on the inner side of the fixed frame, and the outer wall of the guide rail is slidably connected to the inner side of the lifting plate.

[0016] Preferably, two fixing plates are fixedly installed on the top surface of the base plate. Two sets of limiting springs and two sets of limiting dampers are fixedly installed on the adjacent side of the two fixing plates. The adjacent side of the two sets of limiting springs and two sets of limiting dampers are fixedly connected to the outer walls of the two extrusion frames. The initial state of the two sets of limiting springs is the extended state.

[0017] (III) Beneficial Effects

[0018] This utility model provides a fixed-distance cutting device for tofu production. It has the following beneficial effects:

[0019] (I) This fixed-distance cutting device for tofu production uses a servo motor to drive a reciprocating threaded rod to drive the cutter for reciprocating cutting. At the same time, the self-adaptive structure of the extrusion frame, extrusion spring, damper and limit plate allows the conveying roller to flexibly adjust the fit according to the thickness of the tofu. It can not only accurately achieve fixed-distance cutting of tofu of different specifications by controlling the speed and number of revolutions of the servo motor to ensure size consistency, but also avoid jamming and deviation during the feeding process, ensuring the continuity and efficiency of the cutting process.

[0020] (II) The fixed-distance cutting device for tofu production has a conveying mechanism that uses a limit spring, a limit damper and an elastic connection structure with the extrusion frame. This allows the extrusion frame to apply stable and appropriate pressure to the tofu during the conveying process through elastic movement, preventing it from sliding or deviating and ensuring conveying stability. It can also adapt to tofu of different sizes, avoiding damage caused by excessive pressure. This effectively improves the device's efficient conveying capacity and wide applicability for tofu of various specifications. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the cutting mechanism of this utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the cutting mechanism of this utility model;

[0024] Figure 4 This is a schematic diagram of the conveying mechanism of this utility model;

[0025] Figure 5 This utility model Figure 2 A magnified structural diagram of region A in the middle.

[0026] In the diagram: 1. Base plate; 2. Cutting mechanism; 21. Fixing frame; 22. Limiting plate; 23. Extrusion damper; 24. Extrusion spring; 25. Conveying roller; 26. Extrusion frame; 27. Reciprocating threaded rod; 28. Control block; 29. ​​Servo motor; 210. Cutter; 211. Lifting plate; 212. Guide rail; 213. Control motor; 3. Conveying mechanism; 31. Conveying device; 32. Fixing plate; 33. Limiting damper; 34. Limiting spring; 35. Rotating roller; 36. Extrusion frame. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 The present invention provides a technical solution: including a base plate 1, and a cutting mechanism 2 and a conveying mechanism 3 are arranged above the base plate 1;

[0029] The cutting mechanism 2 includes a cutting section and a feeding section;

[0030] The cutting section includes a reciprocating threaded rod 27 and a cutter 210, and the feeding section includes a conveying roller 25;

[0031] A fixed frame 21 is fixedly installed on the outer wall of the base plate 1. A lifting plate 211 is slidably installed on the inner side of the fixed frame 21. The bottom surface of the lifting plate 211 is fixedly connected to the top surface of the cutter 210. An extrusion frame 26 is installed on the inner side of the fixed frame 21. The inner side of the extrusion frame 26 is rotatably connected to the outer wall of the conveyor roller 25 through a bearing seat. A control motor 213 is fixedly installed on the outer wall of the extrusion frame 26. The output end of the control motor 213 passes through the outer wall of the extrusion frame 26 and is fixedly connected to the outer wall of the conveyor roller 25. A servo motor 29 is fixedly installed on the top surface of the fixed frame 21. The bottom surface of the output end of the servo motor 29 extends through the top surface of the fixed frame 21 to the inner side of the fixed frame 21. The bottom surface of the output end of the servo motor 29 is fixedly connected to the top surface of the reciprocating threaded rod 27. A control block 28 is threaded on the outer wall of the reciprocating threaded rod 27. The side of the control block 28 near the lifting plate 211 is fixedly connected to the outer wall of the lifting plate 211. The bottom surface of the reciprocating threaded rod 27 is rotatably connected to the top surface of the base plate 1 through the bearing seat 3. A compression spring 24 and a compression damper 23 are fixedly installed on the top surface of the extrusion frame 26. The top surfaces of the compression spring 24 and the compression damper 23 are fixedly connected to the inner side of the fixed frame 21. Two limiting plates 22 are fixedly installed on the top surface of the extrusion frame 26. The top surfaces of the two limiting plates 22 slide through the inner side of the fixed frame 21 and extend to the top of the fixed frame 21. A guide rail 212 is fixedly installed on the inner side of the fixed frame 21. The outer wall of the guide rail 212 is slidably connected to the inner side of the lifting plate 211.

[0032] The conveying mechanism 3 includes a conveying device 31. The outer wall of the conveying device 31 is fixedly connected to the inner side of the base plate 1. Two extrusion frames 36 are provided above the conveying device 31. Two sets of rotating rollers 35 are rotatably provided on the inner side of the two extrusion frames 36 through two sets of bearing seats. Two fixed plates 32 are fixedly provided on the top surface of the base plate 1. Two sets of limiting springs 34 and two sets of limiting dampers 33 are fixedly provided on the side of the two fixed plates 32 that are close to each other. The side of the two sets of limiting springs 34 and the two sets of limiting dampers 33 that are close to each other are fixedly connected to the outer wall of the two extrusion frames 36. The initial state of the two sets of limiting springs 34 is the extended state.

[0033] In use, the uncut tofu is first placed between the conveying roller 25 and the base plate 1. The conveying roller 25 in the extrusion frame 26 rotates under the drive of the control motor 213, conveying the tofu to the cutting area. The extrusion frame 26 is connected to the fixed frame 21 through the extrusion spring 24 and the extrusion damper 23. The limiting plate 22 on the extrusion frame 26 slides through the fixed frame 21. When conveying tofu of different thicknesses, the extrusion frame 26 can move up and down under the action of the extrusion spring 24 and the extrusion damper 23. The limiting plate 22 ensures the stability of the movement, so that the conveying roller 25 can always be in good contact with the surface of the tofu, ensuring smooth and stable feeding.

[0034] When the servo motor 29 drives the reciprocating threaded rod 27 to rotate, the control block 28 drives the lifting plate 211 to reciprocate up and down along the guide rail 212 under the threaded transmission, thereby enabling the cutter 210 connected to the lifting plate 211 to perform up and down reciprocating cutting action. By controlling the speed and number of rotations of the servo motor 29, the cutting frequency and cutting position of the cutter 210 can be controlled, thereby achieving fixed-distance cutting of tofu.

[0035] After being cut, the tofu is moved to the top of the conveying device 31. The rotating roller 35 provides auxiliary support and guidance during the conveying process. Meanwhile, the two fixed plates 32 on the top surface of the base plate 1 are connected to the extrusion frame 36 via the limiting spring 34 and the limiting damper 33. The limiting spring 34 is initially in an extended state. This structure allows the extrusion frame 36 to move elastically within a certain range. When conveying the tofu, it can apply appropriate pressure to the tofu to ensure stable conveying and can also accommodate tofu of different sizes, avoiding damage to the tofu due to excessive pressure.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixed-distance cutting device for tofu production, comprising a base plate (1), characterized in that: A cutting mechanism (2) and a conveying mechanism (3) are provided above the base plate (1); The cutting mechanism (2) includes a cutting section and a feeding section; The cutting section includes a reciprocating threaded rod (27) and a cutter (210), and the feeding section includes a conveying roller (25); A fixed frame (21) is fixedly installed on the outer wall of the base plate (1). A lifting plate (211) is slidably installed on the inner side of the fixed frame (21). The bottom surface of the lifting plate (211) is fixedly connected to the top surface of the cutter (210). An extrusion frame (26) is installed on the inner side of the fixed frame (21). The inner side of the extrusion frame (26) is rotatably connected to the outer wall of the conveying roller (25) through a bearing seat. A control motor (213) is fixedly installed on the outer wall of the extrusion frame (26). The output end of the control motor (213) passes through the outer wall of the extrusion frame (26) and is fixedly connected to the outer wall of the conveying roller (25).

2. The fixed-distance cutting device for tofu production according to claim 1, characterized in that: The conveying mechanism (3) includes a conveying device (31). The outer wall of the conveying device (31) is fixedly connected to the inner side of the base plate (1). Two extrusion frames (36) are provided above the conveying device (31). Two sets of rotating rollers (35) are respectively rotatably provided on the inner side of the two extrusion frames (36) through two sets of bearing seats.

3. The fixed-distance cutting device for tofu production according to claim 1, characterized in that: A servo motor (29) is fixedly installed on the top surface of the fixed frame (21). The bottom surface of the output end of the servo motor (29) extends through the top surface of the fixed frame (21) to the inner side of the fixed frame (21). The bottom surface of the output end of the servo motor (29) is fixedly connected to the top surface of the reciprocating threaded rod (27). A control block (28) is threaded on the outer wall of the reciprocating threaded rod (27). The side of the control block (28) near the lifting plate (211) is fixedly connected to the outer wall of the lifting plate (211). The bottom surface of the reciprocating threaded rod (27) is rotatably connected to the top surface of the base plate (1) through a bearing seat.

4. The fixed-distance cutting device for tofu production according to claim 1, characterized in that: The top surface of the extrusion frame (26) is fixedly provided with an extrusion spring (24) and an extrusion damper (23). The top surfaces of the extrusion spring (24) and the extrusion damper (23) are fixedly connected to the inner side of the fixed frame (21). The top surface of the extrusion frame (26) is fixedly provided with two limiting plates (22). The top surfaces of the two limiting plates (22) slide through the inner side of the fixed frame (21) and extend to the top of the fixed frame (21).

5. The fixed-distance cutting device for tofu production according to claim 1, characterized in that: The inner side of the fixed frame (21) is fixedly provided with a guide rail (212), and the outer wall of the guide rail (212) is slidably connected to the inner side of the lifting plate (211).

6. The fixed-distance cutting device for tofu production according to claim 2, characterized in that: Two fixing plates (32) are fixedly installed on the top surface of the base plate (1). Two sets of limiting springs (34) and two sets of limiting dampers (33) are fixedly installed on the side of the two fixing plates (32) respectively. The side of the two sets of limiting springs (34) and the two sets of limiting dampers (33) are fixedly connected to the outer wall of the two extrusion frames (36) respectively. The initial state of the two sets of limiting springs (34) is the extended state.

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