Stirring device for food processing
By designing a stirring device for food processing that can achieve multiple rotating states, the existing stirring device has solved the problem of single stirring form and small application scope, and diversified stirring treatment of different materials has been achieved.
Patent Information
- Application Number
- CN202421318550.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-11
AI Technical Summary
Existing stirring devices usually mainly include a one-way rotating stirring rod, which has a single stirring form and cannot be applied to materials with different processing requirements, and has a small scope of application.
A stirring device for food processing is designed, including a stirring barrel arranged on a bracket. A stirring rod is provided with a stirring rod in the center of the stirring barrel. Driven by an adjustment rail, a rotating rail and a motor, the stirring rod can achieve forward and reverse rotation, one-way uniform rotation and one-way variable speed rotation.
Through a rich mixing form, the mixing device can be suitable for materials with different processing requirements, expanding the scope of application and meeting a variety of food processing needs.
Smart Images
Figure CN222624285U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food processing, in particular to a stirring device for food processing. Background Art
[0002] In the food processing industry, the stirring device is one of the core equipment, which is used to mix and homogenize food and enhance the texture and taste of food. The stirring device plays a vital role in the manufacture of products such as sauces, dairy products, candies, bakery and pastries, and beverages. There are many kinds of materials in food processing, and the physical and chemical properties of different materials put forward different requirements for stirring technology. For example, the dough is stirred in one direction to form a gluten network to make it elastic; the ice cream is stirred in one direction to introduce air to make its texture uniform and delicate. The batter is stirred forward and backward to facilitate uniform mixing, avoid the formation of gluten, and make the finished product soft. The traditional stirring device usually mainly includes a stirring rod that rotates in one direction. Its stirring form is single and cannot be applied to materials with different processing requirements. The scope of application is small. Utility Model Content
[0003] The technical problem to be solved by the utility model is that the existing stirring device usually mainly includes a stirring rod rotating in one direction, and its stirring form is single, which cannot be applied to materials with different processing requirements and has a small application range.
[0004] In order to solve the above problems, the utility model provides a stirring device for food processing, including a stirring barrel arranged on a bracket, which is used to hold food materials. A stirring rod is rotatably provided at the center of the stirring barrel, and also includes an adjustment rail and a rotating rail. A first motor is fixed on the bracket, and the output shaft of the first motor is fixed to the adjustment rail. An adjustment slider is slidingly provided in the adjustment rail. The adjustment slider is rotatably connected to a connecting slider. The connecting slider slides along the rotating rail. The rotating rail is fixed to the stirring rod, and the stirring rod and the output shaft of the first motor are eccentrically arranged.
[0005] The food processing stirring device provided by the utility model also has the following technical features:
[0006] The adjusting slider is rotatably connected to the connecting slider via a connecting shaft.
[0007] It also includes a lead screw, a second motor is fixed to the end of the adjustment rail, the output shaft of the second motor is fixed to one end of the lead screw, the lead screw is threadedly connected to the adjustment slider, and the other end of the lead screw is rotatably connected to the adjustment rail.
[0008] The cross sections of the adjusting rail and the adjusting slider are in dovetail shapes that fit together, and the cross sections of the rotating rail and the connecting slider are in dovetail shapes that fit together.
[0009] A stirring assembly is fixed on the stirring rod. A plurality of stirring assemblies are arranged at intervals along the length direction of the stirring rod. The stirring assembly comprises a plurality of torsion plates arranged at intervals along the circumference of the stirring rod.
[0010] A solid feed pipe and a liquid feed pipe are arranged on the top of the stirring barrel.
[0011] An opening is arranged on the side wall of the mixing barrel, a cover plate is sealed in the opening, and a handle is fixed on the outer side of the cover plate.
[0012] The utility model has the following beneficial effects: the output shaft of the first motor drives the adjusting rail to rotate, and by changing the position of the adjusting slider in the adjusting rail, the stirring rod is driven to rotate through the rotating rail, so that the stirring rod has three rotation states, namely, forward and reverse rotation, unidirectional uniform speed rotation, and unidirectional variable speed rotation, which enriches the stirring forms and is suitable for materials with different processing requirements and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a partial cross-sectional view of the axonometric drawing of the utility model. DETAILED DESCRIPTION
[0014] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.
[0015] like Figure 1 As shown, the stirring device for food processing of the utility model includes a stirring barrel 11 arranged on a bracket 10, which is used to contain food materials. A stirring rod 12 is rotatably provided at the center of the stirring barrel 11, and also includes an adjusting rail 21 and a rotating rail 22. A first motor 23 is fixed on the bracket 10, and the output shaft of the first motor 23 is fixed to the adjusting rail 21. An adjusting slider 24 is slidably provided in the adjusting rail 21. The adjusting slider 24 is rotatably connected to a connecting slider 25. The connecting slider 25 slides along the rotating rail 22. The rotating rail 22 is fixed to the stirring rod 12, and the stirring rod 12 and the output shaft of the first motor 23 are eccentrically arranged.
[0016] The output shaft of the first motor 23 drives the adjusting rail 21 to rotate. By changing the position of the adjusting slider 24 in the adjusting rail 21 and driving the stirring rod 12 to rotate through the rotating rail 22, the stirring rod 12 has three rotation states, namely, forward and reverse rotation, unidirectional uniform speed rotation, and unidirectional variable speed rotation, which enriches the stirring forms and is suitable for materials with different processing requirements and has a wide range of applications.
[0017] The eccentric arrangement of the stirring rod 12 and the output shaft of the first motor 23 means that the two are parallel to each other and are not coaxially arranged.
[0018] Preferably, the adjusting slider 24 is rotatably connected to the connecting slider 25 via a connecting shaft 26 .
[0019] The adjusting slider 24 is fixed to the upper end of the connecting shaft 26 , and the lower end of the connecting shaft 26 is rotatably connected to the connecting slider 25 .
[0020] The adjusting slider 24 slides in the adjusting rail 21, causing the horizontal distance between the axis of the connecting shaft 26 and the axis of the output shaft of the first motor 23 to change, thereby causing the stirring rod 12 to have multiple rotation states. The horizontal distance between the axis of the connecting shaft 26 and the axis of the output shaft of the first motor 23 is referred to as the adjusting distance, and the horizontal distance between the stirring rod 12 and the axis of the output shaft of the first motor 23 is referred to as the eccentric distance;
[0021] When the adjustment distance is equal to 0, the axis of the connecting shaft 26 coincides with the axis of the output shaft of the first motor 23, that is, the position closest to the output shaft of the first motor 23. At this time, the first motor 23 rotates and the stirring rod 12 is stationary; when the adjustment distance is less than the eccentric distance, the first motor 23 rotates, and the stirring rod 12 rotates forward and reverse; when the adjustment distance is equal to the eccentric distance, the first motor 23 rotates, and the stirring rod 12 rotates at a constant speed; when the adjustment distance is greater than the eccentric distance, the first motor 23 rotates, and the stirring rod 12 rotates in one direction with variable speed, thereby realizing three rotation states of the stirring rod 12.
[0022] Preferably, it also includes a screw 27, a second motor 28 is fixed to the end of the adjustment rail 21, the output shaft of the second motor 28 is fixed to one end of the screw 27, the screw 27 is threadedly connected to the adjustment slider 24, and the other end of the screw 27 is rotatably connected to the adjustment rail 21.
[0023] The output shaft of the second motor 28 drives the lead screw 27 to rotate, so as to change the position of the adjusting slide block 24 in the adjusting rail 21 .
[0024] Preferably, the cross-sections of the adjusting rail 21 and the adjusting slider 24 are dovetail-shaped and fit together, and the cross-sections of the rotating rail 22 and the connecting slider 25 are dovetail-shaped and fit together.
[0025] This is to avoid the connection failure between the adjusting rail 21 and the adjusting slider 24 , and to avoid the connection failure between the rotating rail 22 and the connecting slider 25 .
[0026] Of course, the cross-sections of the adjusting rail 21 and the adjusting slider 24 may also be T-shaped or cross-shaped to match each other, and the cross-sections of the rotating rail 22 and the connecting slider 25 may also be T-shaped or cross-shaped to match each other.
[0027] Preferably, a stirring assembly 13 is fixed on the stirring rod 12 , and a plurality of stirring assemblies 13 are arranged at intervals along the length direction of the stirring rod 12 . The stirring assembly 13 includes a plurality of torsion plates 14 arranged at intervals along the circumference of the stirring rod 12 .
[0028] The torsion plates 14 of adjacent stirring assemblies 13 are distributed along a spiral line and have the same torsion direction as the torsion plates 14 , thereby achieving a better stirring effect.
[0029] Preferably, a solid feed pipe 15 and a liquid feed pipe 16 are provided on the top of the mixing barrel 11 .
[0030] The diameter of the solid feed pipe 15 is greater than that of the liquid feed pipe 16 , and the solid feed pipe 15 and the liquid feed pipe 16 are fixedly connected to the corresponding solid material barrel and liquid material barrel respectively, and are both provided with valves.
[0031] Preferably, an opening 17 is provided on the side wall of the mixing barrel 11 , a cover plate 18 is sealed in the opening, and a handle 19 is fixed to the outer side of the cover plate 18 .
[0032] An elastic sealing ring is provided at the connection between the cover plate 18 and the opening, which can realize a sealed connection between the cover plate 18 and the opening on one hand, and can realize a snap connection between the cover plate 18 and the opening on the other hand, so as to realize a detachable fixation.
[0033] The working principle of the utility model is as follows:
[0034] The output shaft of the first motor 23 drives the adjusting rail 21 to rotate, and the output shaft of the second motor 28 drives the lead screw 27 to rotate, so as to change the position of the adjusting slider 24 in the adjusting rail 21, and drives the stirring rod 12 to rotate through the rotating rail 22, so that the stirring rod 12 has three rotation states, namely, forward and reverse rotation, unidirectional uniform speed rotation, and unidirectional variable speed rotation, which enriches the stirring forms and is suitable for materials with different processing requirements and has a wide range of applications;
[0035] Specifically, the horizontal distance between the axis of the connecting shaft 26 and the axis of the output shaft of the first motor 23 is called the adjustment distance, and the horizontal distance between the axis of the stirring rod 12 and the axis of the output shaft of the first motor 23 is called the eccentric distance; when the adjustment distance is equal to 0, the axis of the connecting shaft 26 coincides with the axis of the output shaft of the first motor 23, that is, the position closest to the output shaft of the first motor 23. At this time, the first motor 23 rotates and the stirring rod 12 is stationary; when the adjustment distance is less than the eccentric distance, the first motor 23 rotates, and the stirring rod 12 rotates forward and reverse; when the adjustment distance is equal to the eccentric distance, the first motor 23 rotates, and the stirring rod 12 rotates at a constant speed; when the adjustment distance is greater than the eccentric distance, the first motor 23 rotates, and the stirring rod 12 rotates in one direction with variable speed, thereby realizing the three rotation states of the stirring rod 12.
[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A stirring device for food processing, comprising a stirring barrel (11) arranged on a support (10), which is used to contain food materials, and a stirring rod (12) is rotatably arranged at the center of the stirring barrel (11), characterized in that: The invention also comprises an adjusting rail (21) and a rotating rail (22). A first motor (23) is fixed on the bracket (10). The output shaft of the first motor (23) is fixed to the adjusting rail (21). An adjusting slider (24) is slidably provided in the adjusting rail (21). The adjusting slider (24) is rotatably connected to a connecting slider (25). The connecting slider (25) slides along the rotating rail (22). The rotating rail (22) is fixed to a stirring rod (12). The stirring rod (12) and the output shaft of the first motor (23) are eccentrically arranged.
2. The stirring device for food processing according to claim 1, characterized in that: The adjusting slider (24) is rotationally connected to the connecting slider (25) via a connecting shaft (26).
3. The stirring device for food processing according to claim 1, characterized in that: It also includes a lead screw (27), a second motor (28) is fixed to the end of the adjustment rail (21), an output shaft of the second motor (28) is fixed to one end of the lead screw (27), the lead screw (27) is threadedly connected to the adjustment slider (24), and the other end of the lead screw (27) is rotatably connected to the adjustment rail (21).
4. The stirring device for food processing according to claim 1, characterized in that: The cross-sections of the adjusting rail (21) and the adjusting slider (24) are mutually matching dovetail shapes, and the cross-sections of the rotating rail (22) and the connecting slider (25) are mutually matching dovetail shapes.
5. The stirring device for food processing according to claim 1, characterized in that: A stirring assembly (13) is fixed to the stirring rod (12); a plurality of stirring assemblies (13) are arranged at intervals along the length direction of the stirring rod (12); the stirring assembly (13) comprises a plurality of torsion plates (14) arranged at intervals along the circumference of the stirring rod (12).
6. The stirring device for food processing according to claim 1, characterized in that: A solid feed pipe (15) and a liquid feed pipe (16) are provided on the top of the stirring barrel (11).
7. The stirring device for food processing according to claim 1, characterized in that: An opening (17) is provided on the side wall of the mixing barrel (11), a cover plate (18) is sealed in the opening, and a handle (19) is fixed to the outside of the cover plate (18).