A cutting and slitting device for dough product production

Abstract

The utility model relates to the technical field of face product processing, and concretely relates to a cutting and slitting device for face product production, which comprises a rack, a distance adjusting plate is slidably connected to the inner wall of the rack, a variable distance groove is formed in the outer wall of the distance adjusting plate, and guide rods are symmetrically fixedly connected to the inner wall of the rack. By means of the distance adjusting plate, the variable distance groove in the fan-shaped curve distribution and the position adjusting screw rod in threaded connection with the support frame, the mounting frame in linear array is matched with the guide rod, the position adjusting screw rod is rotated to drive the distance adjusting plate to drive the mounting frame to slide along the guide rod at equal distances through the connecting column, the slitting requirement of the face product with different widths is met, the double driving shaft structure of the two groups of synchronous transmission cutting wheel knives and the belt pulley linkage is matched with the stable clamping of the driving shaft and the cutting wheel knife and the support of the bearing seat, the motor power can be transmitted to the two groups of knives to realize synchronous rotation, the face product is continuously cut twice, and the problem of broken threads and connected threads that easily occurs when a single group of knives is used for slitting is improved.

Description

Technical Field

[0001] This utility model relates to the field of noodle product processing technology, specifically to a cutting and slitting device for noodle product production. Background Technology

[0002] This utility model is mainly applied to the industrial production of noodle products. Its function is to cut the formed continuous noodle products into strips of a preset width. Through the adjustable slitting mechanism and the dual-group synchronous cutting design, it can not only switch between different width specifications, but also ensure the continuity and stability of the slitting process, thus adapting to diverse production needs.

[0003] For example, Chinese patent CN219352914U discloses a cutting and slitting device for noodle production, which includes a fixed base plate, a noodle extruder, a cutting mechanism, a conveyor belt, and baffles. The cutting mechanism includes a cutting roller, a scraper plate, a fixed plate, a trimming structure, a separating plate, and a storage box. The fixed plate is vertically installed on both sides of the upper surface of the fixed base plate. The cutting roller is installed in the positioning hole at the upper end of the fixed plate. The two ends of the cutting roller are horizontally fixed by the fixed plate. The scraper plate is installed on the upper left of the cutting roller, and the trimming structure is installed on the lower right of the cutting roller. The cutting mechanism, together with the conveyor belt, can continuously cut the noodle products, and can realize the noodle cutting and trimming work at the same time, which can significantly improve the overall quality of the noodles. The special structural design of the scraper plate can increase the capacity of noodle residue, extend the working time of the cutting roller, and reduce the number of cleaning operations.

[0004] While the above solution has the advantages mentioned above, its disadvantages are that its cutting rollers are designed with a fixed spacing and lack an adjustable spacing adjustment structure, making it difficult to adapt to the production needs of different widths of noodle products. The operation is cumbersome when switching production specifications, and it relies on only a single set of cutting rollers for cutting, which can easily lead to the problem of noodle products being broken and connected, affecting the uniformity of the finished product. Utility Model Content

[0005] To address the shortcomings of existing technologies, the technical solution adopted by this utility model is as follows: a cutting and slitting device for noodle product production, comprising: a frame, an adjusting plate slidably connected to the inner wall of the frame, a variable spacing groove formed on the outer wall of the adjusting plate, and guide rods symmetrically fixedly connected to the inner wall of the frame; a mounting frame slidably connected to the outer wall of the guide rods, a connecting column fixedly connected to one end of the mounting frame's outer wall, a knife holder symmetrically fixedly connected to the outer wall of the mounting frame away from the connecting column, a dividing wheel knife rotatably connected to the inner wall of the knife holder via a bushing, a support frame fixedly connected to the side wall of the frame, an adjusting screw rotatably connected to the inner wall of the support frame, and a support frame fixedly connected to the outer wall of the adjusting plate away from the variable spacing groove.

[0006] Preferably, the mounting brackets are arranged in a linear array along the length of the guide rod, the pitch grooves are straight and arranged in a fan-shaped curve along the outer wall of the adjusting plate, and the pitch grooves gradually converge from the support frame to the support frame. The outer wall of the adjusting screw is threaded to the inner wall of the support frame. In use, the power system needs to be connected before the device is started to provide a stable power source for cutting and slitting. First, any one drive shaft is connected to an external motor. Relying on the preset belt and pulley linkage structure between the two drive shafts, the power generated by the motor can be transmitted to the other drive shaft to achieve synchronous and same-speed rotation of the two drive shafts. The drive shaft is fixedly engaged with the dividing wheel cutter through the bushing. At the same time, the bearing seats symmetrically installed on the outer wall of the drive shaft provide a stable rotational support, which helps to reduce vibration and wear during the driving process and ensures that the dividing wheel cutter can obtain stable and continuous rotational power, laying the foundation for subsequent cutting operations.

[0007] Preferably, a drive shaft is engaged with the inner wall of the bushing, and bearing seats are symmetrically fixedly connected to the outer wall of the drive shaft. The device can be adapted to the width requirements of different surface products through a dedicated adjustment structure. The operator rotates the adjusting screw on the support frame on the side wall of the machine frame. Since the adjusting screw and the support frame at the end of the adjusting plate are connected by threads, and the adjusting plate and the inner wall of the machine frame are designed for sliding fit, the rotational movement of the adjusting screw can be smoothly converted into the linear sliding of the adjusting plate along the inner wall of the machine frame. The variable pitch groove opened on the outer wall of the adjusting plate is a linear structure and runs along the outer wall of the adjusting plate. The mounting frame is arranged in a fan-shaped curve, gradually converging from the support frame towards the back support frame. The connecting column at one end of the mounting frame is embedded in the variable pitch groove and forms a sliding fit. At the same time, the mounting frame is arranged in a linear array along the length of the guide rod. The symmetrical fixed design of the guide rod provides a guide trajectory for the mounting frame. When the adjustable plate slides, the variable pitch groove generates a uniform lateral force on the mounting frame through the connecting column, forcing the mounting frame to move equidistantly along the guide rod to expand or contract. This, in turn, drives the dividing wheel cutter on the cutter holder to adjust the spacing synchronously, realizing the slitting requirements of various specifications of surface products from narrow to wide.

[0008] Preferably, the outer walls of the bushing and frame support feet are fixedly connected to the outer wall of the roller conveyor frame, and the outer wall of the dividing wheel cutter is slidably connected to the outer wall of the roller conveyor belt. After the power and adjustment system is ready, the formal cutting and slitting process begins. The dough products to be slitted are placed on the roller conveyor belt. After the roller conveyor belt starts, it drives the dough products towards the dividing wheel cutter at a uniform speed. The outer wall of the dividing wheel cutter and the outer wall of the roller conveyor belt remain slidably connected to ensure that the dough products are always in contact with the cutter during the cutting process, which helps to avoid cutting omissions. Since the two sets of dividing wheel cutters are rotating synchronously, the dough products are first initially cut by the first set of dividing wheel cutters, dividing the whole dough products into several strips. Then, the strips immediately enter the cutting range of the second set of dividing wheel cutters for secondary cutting. This dual cutting design can improve the problem of tangled threads that easily occur when cutting with a traditional single set of cutters.

[0009] Preferably, the outer wall of the connecting column is slidably connected to the inner wall of the pitch groove to change the spacing between the mounting frames. The stable operation of the device depends on the coordination of each component and the optimization of the structural design. As the core support component, the frame provides a solid installation foundation for components such as the pitch adjustment plate, guide rod, and support frame. The fixed connection between its support feet and the roller frame further enhances the stability of the overall equipment and helps to avoid frame shaking during operation. The symmetrical fixed design of the guide rod not only provides guidance for the mounting frame but also limits the lateral displacement of the mounting frame, ensuring that the spacing adjustment of the dividing wheel cutter remains uniform. In addition, the threaded connection between the adjusting screw and the support frame, and the sliding fit between the connecting column and the pitch groove, all adopt a clearance adaptation design, which reduces the frictional resistance during component movement and helps to improve the smoothness of adjustment.

[0010] The beneficial effects of this utility model are as follows:

[0011] 1. This utility model, by setting an adjustment plate, a variable pitch groove with a fan-shaped curve distribution, and an adjustment screw threaded to the support frame, combined with a guide rod and a linear array of mounting frames, can drive the adjustment plate to slide at equal distances along the guide rod by rotating the adjustment screw, which in turn drives the mounting frame to slide at equal distances along the guide rod through the connecting column. It can adapt to the slitting requirements of products with different widths without disassembling and replacing the cutting tools or adjusting the frame structure.

[0012] 2. This utility model, by setting up two sets of synchronously driven dividing wheel cutters and a dual drive shaft structure linked by pulleys, combined with the stable engagement of the drive shaft and the dividing wheel cutters and the support of the bearing seat, allows the motor power to be transmitted to the two sets of cutters to achieve synchronous rotation. The dough products are cut twice in succession, which improves the problem of broken strands that easily occur when slitting in the prior art. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the back structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the connecting column of this utility model;

[0017] Figure 5 yes Figure 4 A magnified view of a portion of point A in the middle.

[0018] In the diagram: 1. Frame; 2. Adjusting plate; 3. Variable pitch groove; 4. Guide rod; 5. Mounting bracket; 6. Connecting column; 7. Tool holder; 8. Dividing wheel tool; 9. Drive shaft; 10. Bearing seat; 11. Support frame; 12. Adjusting screw; 13. Support frame. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0020] Example:

[0021] Please see Figure 1 - Figure 5 This utility model provides a technical solution: a cutting and slitting device for noodle product production, comprising: a frame 1, an adjusting plate 2 slidably connected to the inner wall of the frame 1, a variable pitch groove 3 formed on the outer wall of the adjusting plate 2, and guide rods 4 symmetrically fixedly connected to the inner wall of the frame 1; a mounting frame 5 slidably connected to the outer wall of the guide rods 4, a connecting column 6 fixedly connected to one end of the outer wall of the mounting frame 5, and a knife holder 7 symmetrically fixedly connected to the outer wall of the end of the mounting frame 5 away from the connecting column 6; a dividing wheel knife 8 rotatably connected to the inner wall of the knife holder 7 via a bushing; a support frame 11 fixedly connected to the side wall of the frame 1, an adjusting screw 12 rotatably connected to the inner wall of the support frame 11, and a support frame 13 fixedly connected to the outer wall of the end of the adjusting plate 2 away from the variable pitch groove 3.

[0022] The mounting bracket 5 is arranged in a linear array along the length of the guide rod 4. The pitch groove 3 is straight and is arranged in a fan-shaped curve along the outer wall of the pitch plate 2. The pitch groove 3 gradually narrows from the support frame 13 to the support frame 11. The outer wall of the adjusting screw 12 is threadedly connected to the inner wall of the support frame 13.

[0023] The inner wall of the bushing is fitted with a drive shaft 9, and the outer wall of the drive shaft 9 is symmetrically fixedly connected with a bearing seat 10. The outer walls of the bushing and the support feet of the frame 1 are fixedly connected to the outer wall of the roller frame. The outer wall of the dividing wheel cutter 8 is slidably connected to the outer wall of the roller conveyor belt. The outer wall of the connecting column 6 is slidably connected to the inner wall of the variable pitch groove 3 to change the spacing between the mounting frames 5.

[0024] Working principle:

[0025] Before starting the device, the power system needs to be connected to provide a stable power source for cutting and slitting. First, establish a transmission connection between any one drive shaft 9 and the external motor. Relying on the pre-set belt and pulley linkage structure between the two drive shafts 9, the power generated by the motor can be transmitted to the other drive shaft 9, realizing the synchronous and same speed rotation of the two drive shafts 9. The drive shaft 9 is fixedly engaged with the dividing wheel cutter 8 through the bushing. At the same time, the bearing seats 10 symmetrically installed on the outer wall of the drive shaft 9 provide a stable rotational support, which helps to reduce vibration and wear during the driving process and ensures that the dividing wheel cutter 8 can obtain stable and continuous rotational power, laying the foundation for subsequent cutting operations.

[0026] The device can be adapted to different width requirements of different dough products through a dedicated adjustment structure. The operator rotates the adjusting screw 12 on the side support frame 11 of the frame 1. Because the adjusting screw 12 is threadedly connected to the support frame 13 at the end of the adjusting plate 2, and the adjusting plate 2 has a sliding fit design with the inner wall of the frame 1, the rotational motion of the adjusting screw 12 can be smoothly converted into the linear sliding of the adjusting plate 2 along the inner wall of the frame 1. The variable pitch groove 3 on the outer wall of the adjusting plate 2 has a linear structure and is distributed in a fan-shaped curve along the outer wall of the adjusting plate 2, moving from the support frame 13 to the support frame. The 11 directions gradually converge, while the connecting post 6 at one end of the mounting frame 5 is embedded in the variable pitch groove 3 and forms a sliding fit. At the same time, the mounting frame 5 is linearly arrayed along the length of the guide rod 4. The symmetrical fixed design of the guide rod 4 provides a guide trajectory for the mounting frame 5. When the adjusting plate 2 slides, the variable pitch groove 3 generates a uniform lateral force on the mounting frame 5 through the connecting post 6, forcing the mounting frame 5 to make equidistant expansion or contraction movements along the guide rod 4, thereby driving the dividing wheel cutter 8 on the cutter holder 7 to synchronously adjust the spacing, realizing the slitting requirements of various specifications of surface products from narrow to wide.

[0027] After the power and adjustment system is ready, the formal cutting and slitting process begins. The dough products to be slitted are placed on the roller conveyor belt. After the roller conveyor belt starts, it drives the dough products at a constant speed towards the slitting wheel cutter 8. The outer wall of the slitting wheel cutter 8 and the outer wall of the roller conveyor belt maintain a sliding connection to ensure that the dough products are always in contact with the cutter during the cutting process, which helps to avoid cutting omissions. Since the two sets of slitting wheel cutters 8 are rotating synchronously, the dough products are first initially cut by the first set of slitting wheel cutters 8, dividing the whole dough products into several strips. Then, the strips immediately enter the cutting range of the second set of slitting wheel cutters 8 for secondary cutting. This dual cutting design can improve the problem of tangled threads that easily occur when cutting with a traditional single set of cutters.

[0028] The stable operation of the device depends on the coordination of its components and the optimization of its structural design. The frame 1, as the core supporting component, provides a solid installation foundation for components such as the adjusting plate 2, guide rod 4, and support frame 11. The fixed connection between its support feet and the roller frame further enhances the stability of the overall equipment and helps to prevent the frame 1 from shaking during operation. The symmetrical fixed design of the guide rod 4 not only provides guidance for the mounting frame 5, but also limits the lateral offset of the mounting frame 5, ensuring that the spacing adjustment of the dividing wheel cutter 8 remains uniform. In addition, the threaded connection between the adjusting screw 12 and the support frame 13, and the sliding fit between the connecting column 6 and the variable pitch groove 3, all adopt a clearance adaptation design, which reduces the frictional resistance during the movement of the components and helps to improve the smoothness of the adjustment.

[0029] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A cutting and slitting device for noodle product production, characterized in that, include: The frame (1) has an adjustable plate (2) slidably connected to its inner wall, and a variable pitch groove (3) is provided on the outer wall of the adjustable plate (2). Guide rods (4) are symmetrically fixedly connected to the inner wall of the frame (1). The guide rod (4) is slidably connected to the outer wall of the mounting bracket (5), and a connecting column (6) is fixedly connected to one end of the outer wall of the mounting bracket (5). A tool holder (7) is symmetrically fixedly connected to the outer wall of the end of the mounting bracket (5) away from the connecting column (6). A dividing wheel knife (8) is rotatably connected to the inner wall of the tool holder (7) through a bushing. A support frame (11) is fixedly connected to the side wall of the frame (1). An adjusting screw (12) is rotatably connected to the inner wall of the support frame (11). A support frame (13) is fixedly connected to the outer wall of the end of the adjusting plate (2) away from the pitch groove (3).

2. The cutting and slitting device for noodle product production according to claim 1, characterized in that: The mounting bracket (5) is arranged in a linear array along the length of the guide rod (4). The pitch groove (3) is straight and is arranged in a fan-shaped curve along the outer wall of the pitch plate (2). The pitch groove (3) gradually narrows from the support frame (13) to the support frame (11). The outer wall of the adjusting screw (12) is threadedly connected to the inner wall of the support frame (13).

3. A cutting and slitting device for noodle product production according to claim 1, characterized in that: The inner wall of the bushing is fitted with a drive shaft (9), and the outer wall of the drive shaft (9) is symmetrically fixed with bearing seats (10).

4. A cutting and slitting device for noodle product production according to claim 3, characterized in that: The outer wall of the bushing and the support foot of the frame (1) is fixedly connected to the outer wall of the roller frame, and the outer wall of the dividing wheel cutter (8) is slidably connected to the outer wall of the roller conveyor belt.

5. A cutting and slitting device for noodle product production according to claim 1, characterized in that: The outer wall of the connecting column (6) is slidably connected to the inner wall of the pitch groove (3) to change the spacing between the mounting brackets (5).

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