A catering food mixing and stirring machine

By employing a sealing plate and elastic block structure in the food mixing machine, the problem of material flying out is solved, ensuring safety and stability during the mixing process and reducing cleaning time and hygiene risks.

CN224572643UActive Publication Date: 2026-07-31ZHONGSHAN LONGFENG CATERING SERVICE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN LONGFENG CATERING SERVICE CO LTD
Filing Date
2025-06-19
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Traditional food mixing machines are prone to causing materials to fly out during high-speed mixing, especially when too much food is placed at once, posing a safety hazard.

Method used

A food mixing machine for catering was designed, which adopts a sealing plate and elastic block structure. The sealing plate seals the mixing barrel, and the elastic block clamps and fixes the mixing barrel by rotating the knob to prevent material from splashing.

Benefits of technology

It effectively prevents liquids, powders, or semi-solid ingredients from splashing onto the countertop or onto the operator, reducing cleaning time and hygiene risks, improving the stability of the mixing bowl, and making it easy to use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224572643U_ABST
    Figure CN224572643U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of food processing technology and discloses a catering food mixing machine, comprising a body, the body including a base plate, a mixing tank placed on the top of the base plate, a control console located on the upper right end of the base plate, a linear module bolted to the control console, and a mixing device located on the outer side of the linear module. This utility model, by placing the mixing tank in a suitable position, uses the control console to drive rotating shaft one and rotating shaft two into the interior of the mixing tank, sealing the mixing tank with a sealing plate, and then using a mixing rod to mix the materials inside the mixing tank. Compared with traditional catering food mixing machines, this catering food mixing machine, by sealing the top of the mixing tank with a sealing plate, prevents liquids, powders, or semi-solid ingredients from splashing onto the countertop, equipment, or operator, reducing cleaning time and hygiene risks.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, and more specifically, to a food mixing and stirring machine for catering. Background Technology

[0002] Food mixing machines are kitchen equipment used for mixing, stirring, kneading, whipping, and other functions. They are widely used in restaurants, bakeries, central kitchens, and other similar settings.

[0003] Traditional food mixing machines have the following shortcomings: Most existing food mixing machines are vertical mixers. They use a mixing head (such as a hook, paddle, or whisk) that rotates on its own axis and revolves around a bowl to make the mixing more even. However, during high-speed mixing, such as whipping egg whites or cream, the centrifugal force is too strong and can easily cause the ingredients to be thrown out. Also, when adding ingredients, they are usually placed directly into the mixer by hand. If too many ingredients are added at once, it is easy for the ingredients to fly out. Therefore, improvements are needed. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a food mixing and stirring machine that has the advantage of preventing materials from flying out.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a food mixing machine, comprising a body, the body including a base plate, a mixing tank placed on top of the base plate, a control console located on the upper right end of the base plate, a linear module bolted to the control console, a mixing device located on the outer side of the linear module, the mixing device including a slider located on the outer side of the linear module, a top plate welded above the slider, a gear rotatably mounted on the lower left end of the top plate, a rotating shaft welded below the gear, a sealing plate fixedly sleeved on the outer side of the rotating shaft, a movable groove formed inside the sealing plate, a movable plate slidably mounted inside the movable groove, a circular ring plate welded below the movable plate, a pressure sensor bolted to the upper side of the movable groove, a telescopic spring elastically mounted between the inner side of the pressure sensor and the inner side of the movable plate, and the pressure sensor electrically connected to the control console.

[0006] As a preferred embodiment of this utility model, a bottom ring block is welded to the top of the bottom plate, a connecting block is uniformly welded to the top of the bottom ring block, an elastic block is bolted to the top of the connecting block, an outer ring block is welded to the outside of the bottom ring block, a threaded groove is opened on the inner side of the top of the outer ring block, a threaded ring is installed in the internal thread of the threaded groove, a push plate is welded below the threaded ring, a knob is welded above the threaded ring, and the stirring tank is placed inside the bottom ring block.

[0007] As a preferred embodiment of this utility model, a servo motor is bolted to the upper left end of the top plate, and the output end of the servo motor is bolted to the upper side of the gear.

[0008] As a preferred technical solution of this utility model, a second gear is rotatably installed on the lower left end of the top plate, the second gear meshes with the first gear, and a second rotating shaft is welded below the second gear, extending through to the lower part of the sealing plate. A stirring rod is welded to the outer bottom of both the first rotating shaft and the second rotating shaft.

[0009] In a preferred embodiment of this invention, the radius of the sealing plate is greater than the outer diameter of the mixing tank, and the outer diameter of the annular plate is equal to the outer diameter of the mixing tank.

[0010] As a preferred embodiment of this utility model, the length of the first rotating shaft located below the sealing plate is equal to the length inside the mixing tank, and the length of the second rotating shaft is equal to the length of the first rotating shaft.

[0011] As a preferred embodiment of this utility model, the cross-section of the elastic block is a right trapezoid, and the cross-section of the push plate is an inverted triangle.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model places the mixing drum in a suitable position, and drives the control panel to insert the first and second rotating shafts into the inside of the mixing drum. The mixing drum is then sealed by a sealing plate. After that, the mixing rod stirs the materials inside the mixing drum. Compared with traditional catering food mixing machines, this catering food mixing machine seals the top of the mixing drum with a sealing plate, thereby preventing liquid, powder or semi-solid ingredients from splashing onto the countertop, equipment or operator, reducing cleaning time and hygiene risks.

[0014] 2. This utility model places the mixing drum above the base plate and rotates the knob to move the push plate downwards, squeezing the outer wall of the elastic block. This causes the inner wall of the elastic block to clamp and fix the outer wall of the mixing drum. Compared with traditional catering food mixing machines, this catering food mixing machine uses the rotation of the knob to cause the elastic block to deform and move inwards to clamp and fix the mixing drum, thereby effectively improving the stability of the mixing drum during mixing and making it easier to use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the body structure of this utility model;

[0017] Figure 3This is a schematic diagram of the stirring device of this utility model;

[0018] Figure 4 This is a vertical cross-sectional view of the present invention;

[0019] Figure 5 for Figure 4 A magnified schematic diagram of the partial structure at point A in the middle;

[0020] Figure 6 for Figure 4 A magnified schematic diagram of the structure at point B in the middle.

[0021] In the diagram: 1. Body; 101. Base plate; 102. Control console; 103. Linear module; 104. Bottom ring block; 105. Connecting block; 106. Elastic block; 107. Outer ring block; 108. Threaded groove; 109. Threaded ring; 110. Push plate; 111. Knob; 2. Stirring device; 201. Slider; 202. Top plate; 203. Servo motor; 204. Gear 1; 205. Gear 2; 206. Shaft 1; 207. Shaft 2; 208. Stirring rod; 209. Sealing plate; 210. Movable groove; 211. Movable plate; 212. Circular ring plate; 213. Pressure sensor; 214. Telescopic spring; 3. Stirring tank. Detailed Implementation

[0022] 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.

[0023] like Figures 1 to 6As shown, this utility model provides a food mixing machine, including a body 1. The body 1 includes a base plate 101, a mixing tank 3 is placed on top of the base plate 101, a control console 102 is provided on the upper right end of the base plate 101, a linear module 103 is bolted to the control console 102, a mixing device 2 is provided on the outer side of the linear module 103, the mixing device 2 includes a slider 201 provided on the outer side of the linear module 103, a top plate 202 is welded above the slider 201, and a gear 20 is rotatably mounted on the lower left end of the top plate 202. 4. A rotating shaft 206 is welded below the gear 204. A sealing plate 209 is fixedly sleeved on the outside of the rotating shaft 206. A movable groove 210 is opened inside the sealing plate 209. A movable plate 211 is slidably installed inside the movable groove 210. A ring plate 212 is welded below the movable plate 211. A pressure sensor 213 is bolted to the upper side of the movable groove 210. A telescopic spring 214 is elastically installed between the inner side of the pressure sensor 213 and the inner side of the movable plate 211. The pressure sensor 213 is electrically connected to the control console 102.

[0024] Among them, a servo motor 203 is bolted on the upper left end of the top plate 202, and the output end of the servo motor 203 is bolted to the upper side of the gear 1 204; a gear 205 is rotatably installed on the lower left end of the top plate 202, and the gear 205 meshes with the gear 1 204. A rotating shaft 207 that penetrates to the lower part of the sealing plate 209 is welded below the gear 205. A stirring rod 208 is welded to the outer bottom of both the rotating shaft 1 206 and the rotating shaft 207.

[0025] In use, the mixing tank 3 is fixed by the elastic block 106, and then the food and ingredients are poured into the mixing tank 3. At this time, the linear module 103 controlled by the control console 102 drives the slider 201 to move downward, which in turn drives the top plate 202 to move downward. The top plate 202 drives the rotating shaft 1 206 and rotating shaft 207 to move downward and insert into the mixing tank 3. At this time, the sealing plate 209 moves downward so that the annular plate 212 contacts the upper side of the mixing tank 3. The sealing plate 209 continues to move downward so that the annular plate 212 applies pressure to the pressure sensor 213 through the movable plate 211. When the sealing plate 209 moves downward, the pressure sensor 213 is activated. When the 09 moves downward and comes into contact with the mixing tank 3, the annular plate 212 is completely retracted into the interior of the movable groove 210. At this time, the pressure sensor 213 reaches the preset value and transmits a signal to the PLC. The PLC controls the linear module 103 to stop moving through the control console 102, so that the sealing plate 209 closes the upper side of the mixing tank 3. At the same time, the servo motor 203 is started, so that the servo motor 203 drives the gear 1 204 to rotate, so that the gear 1 204 drives the gear 2 205 to rotate, so that the rotating shaft 1 206 and the rotating shaft 207 rotate synchronously, and the material in the mixing tank 3 is stirred and mixed by the stirring rod 208.

[0026] By placing the mixing tank 3 in a suitable position, the control panel 102 drives the rotating shaft 206 and the rotating shaft 207 to be inserted into the interior of the mixing tank 3. The mixing tank 3 is then sealed by the sealing plate 209. Afterwards, the mixing rod 208 is used to mix the materials inside the mixing tank 3. Compared with traditional catering food mixing mixers, this catering food mixing mixer seals the top of the mixing tank 3 with the sealing plate 209, thereby preventing liquid, powder or semi-solid ingredients from splashing onto the countertop, equipment or operator, reducing cleaning time and hygiene risks.

[0027] Among them, a bottom ring block 104 is welded on the top of the bottom plate 101, a connecting block 105 is evenly welded on the top of the bottom ring block 104, an elastic block 106 is bolted on the top of the connecting block 105, an outer ring block 107 is welded on the outside of the bottom ring block 104, a threaded groove 108 is opened on the inner side of the top of the outer ring block 107, a threaded ring 109 is installed in the internal thread of the threaded groove 108, a push plate 110 is welded below the threaded ring 109, a knob 111 is welded on the top of the threaded ring 109, and the mixing tank 3 is placed inside the bottom ring block 104; the cross-section of the elastic block 106 is a right trapezoid, and the cross-section of the push plate 110 is an inverted triangle.

[0028] After placing the mixing tank 3 above the base plate 101, rotate the knob 111 to make the knob 111 drive the threaded ring 109 to rotate, causing the threaded ring 109 to rotate and move downward inside the threaded groove 108. This causes the threaded ring 109 to drive the push plate 110 to move downward, so that the inner wall of the push plate 110 contacts the outer wall of the elastic block 106. At this time, the push plate 110 continues to move downward and squeezes the outer wall of the elastic block 106, causing the elastic block 106 to deform and move inward, so that the inner wall of the elastic block 106 clamps and fixes the outer wall of the mixing tank 3.

[0029] By placing the mixing drum 3 above the base plate 101 and rotating the knob 111, the push plate 110 moves downward to press against the outer wall of the elastic block 106, causing the inner wall of the elastic block 106 to clamp and fix the outer wall of the mixing drum 3. Compared with traditional food mixing machines, this food mixing machine uses the rotation of the knob 111 to deform the elastic block 106 and move it inward to clamp and fix the mixing drum 3, thereby effectively improving the stability of the mixing drum 3 during mixing and making it easier to use.

[0030] Among them, the radius of the sealing plate 209 is greater than the outer diameter of the mixing tank 3, and the outer diameter of the annular plate 212 is equal to the outer diameter of the mixing tank 3; the length of the rotating shaft 206 located below the sealing plate 209 is equal to the length inside the mixing tank 3, and the length of the rotating shaft 207 is equal to the length of the rotating shaft 206.

[0031] Since the radius of the sealing plate 209 is larger than the outer diameter of the mixing tank 3, and the outer diameter of the annular plate 212 is equal to the outer diameter of the mixing tank 3, the sealing plate 209 can fit tightly against the upper side of the mixing tank 3, improving the sealing effect. At the same time, it does not affect the mixing process of the rotating shaft 1 206 and the rotating shaft 207 in the mixing tank 3, making it convenient to use.

[0032] Working principle and usage process of this utility model:

[0033] In use, the mixing tank 3 is fixed by the elastic block 106, and then the food and ingredients are poured into the mixing tank 3. At this time, the linear module 103 controlled by the control console 102 drives the slider 201 to move downward, which in turn drives the top plate 202 to move downward. The top plate 202 drives the rotating shaft 1 206 and rotating shaft 207 to move downward and insert into the mixing tank 3. At this time, the sealing plate 209 moves downward so that the annular plate 212 contacts the upper side of the mixing tank 3. The sealing plate 209 continues to move downward so that the annular plate 212 applies pressure to the pressure sensor 213 through the movable plate 211. When the sealing plate 209 moves downward, the pressure sensor 213 is activated. When the 09 moves downward and comes into contact with the mixing tank 3, the annular plate 212 is completely retracted into the interior of the movable groove 210. At this time, the pressure sensor 213 reaches the preset value and transmits a signal to the PLC. The PLC controls the linear module 103 to stop moving through the control console 102, so that the sealing plate 209 closes the upper side of the mixing tank 3. At the same time, the servo motor 203 is started, so that the servo motor 203 drives the gear 1 204 to rotate, so that the gear 1 204 drives the gear 2 205 to rotate, so that the rotating shaft 1 206 and the rotating shaft 207 rotate synchronously, and the material in the mixing tank 3 is stirred and mixed by the stirring rod 208.

[0034] After placing the mixing tank 3 above the base plate 101, rotate the knob 111 to make the knob 111 drive the threaded ring 109 to rotate, causing the threaded ring 109 to rotate and move downward inside the threaded groove 108. This causes the threaded ring 109 to drive the push plate 110 to move downward, so that the inner wall of the push plate 110 contacts the outer wall of the elastic block 106. At this time, the push plate 110 continues to move downward and squeezes the outer wall of the elastic block 106, causing the elastic block 106 to deform and move inward, so that the inner wall of the elastic block 106 clamps and fixes the outer wall of the mixing tank 3.

[0035] 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 process, method, article, or apparatus.

[0036] 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 catering food mixing blender comprising an organism (1), characterized in that: The machine body (1) includes a base plate (101), a mixing tank (3) is placed on top of the base plate (101), a control console (102) is provided on the upper right end of the base plate (101), a linear module (103) is bolted to the control console (102), a stirring device (2) is provided on the outside of the linear module (103), the stirring device (2) includes a slider (201) provided on the outside of the linear module (103), a top plate (202) is welded on top of the slider (201), a gear (204) is rotatably installed on the lower left end of the top plate (202), and the gear (204) is located below... A rotating shaft (206) is welded to the outside of the rotating shaft (206), and a sealing plate (209) is fixedly sleeved on the outside of the sealing plate (209). A movable groove (210) is opened inside the sealing plate (209). A movable plate (211) is slidably installed inside the movable groove (210). A ring plate (212) is welded below the movable plate (211). A pressure sensor (213) is bolted to the upper side of the movable groove (210). A telescopic spring (214) is elastically installed between the inner side of the pressure sensor (213) and the inner side of the movable plate (211). The pressure sensor (213) is electrically connected to the control console (102).

2. A food mixing machine according to claim 1, wherein: A bottom ring block (104) is welded above the bottom plate (101). A connecting block (105) is uniformly welded above the bottom ring block (104). An elastic block (106) is bolted above the connecting block (105). An outer ring block (107) is welded to the outside of the bottom ring block (104). A threaded groove (108) is opened on the inner side of the top of the outer ring block (107). A threaded ring (109) is installed in the internal thread of the threaded groove (108). A push plate (110) is welded below the threaded ring (109). A knob (111) is welded above the threaded ring (109). The mixing tank (3) is placed inside the bottom ring block (104).

3. A food mixing machine according to claim 1, wherein: A servo motor (203) is bolted to the upper left end of the top plate (202), and the output end of the servo motor (203) is bolted to the upper side of the gear (204).

4. A food mixing machine according to claim 3, wherein: Gear 2 (205) is rotatably mounted on the lower left end of the top plate (202). Gear 2 (205) meshes with gear 1 (204). A rotating shaft 2 (207) is welded below gear 2 (205) and extends through to the lower part of the sealing plate (209). A stirring rod (208) is welded to the outer bottom of both rotating shaft 1 (206) and rotating shaft 2 (207).

5. A food mixing machine according to claim 1, wherein: The radius of the sealing plate (209) is greater than the outer diameter of the mixing tank (3), and the outer diameter of the annular plate (212) is equal to the outer diameter of the mixing tank (3).

6. A food mixing machine according to claim 4, wherein: The length of the first rotating shaft (206) located below the sealing plate (209) is equal to the length inside the mixing tank (3), and the length of the second rotating shaft (207) is equal to the length of the first rotating shaft (206).

7. A food mixing machine according to claim 2, wherein: The cross section of the elastic block (106) is a right trapezoid, and the cross section of the push plate (110) is an inverted triangle.