Raw material mixing machine for nutritional health-care food production
By designing an automatically opening and closing lid and a motor-driven lead screw and telescopic rod system, the problems of powder diffusion and inconvenience in adding ingredients during the production of nutritional and health foods have been solved, realizing automated raw material collection and mixing, and improving the ease of operation and efficiency of the equipment.
Patent Information
- Application Number
- CN202423237373.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing nutritional and health food production equipment is prone to powder dispersion and accumulation after mixing, and it is not convenient to automatically add or check the condition inside the mixing tank.
A raw material mixer for the production of nutritional and health food products has been designed, comprising an automatically opening and closing lid, a stirring mechanism, a shielding component, a collection component, and a transition frame. The automatic operation is achieved through a motor-driven lead screw and telescopic rod, ensuring the smooth progress of the raw material collection and mixing process.
It enables automatic collection of mixed powders, reduces raw material spillage, and improves operational convenience and mixing efficiency.
Smart Images

Figure CN223641774U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of food production, specifically to a raw material mixer for the production of nutritional and health foods. Background Technology
[0002] Nutritional health foods can supplement the human body with nutrients to meet the needs of different stages of life and regulate various bodily functions. In the production process of nutritional health foods, different powdered raw materials often need to be mixed evenly under dry conditions. Conventional mixing boxes have a stirring device installed on the top sealed cover, which cannot be opened automatically, making it inconvenient to add raw materials or check the condition inside the mixing box.
[0003] The patent publication number CN222076366U, entitled "A Raw Material Mixing Device for the Production of Nutritional and Health Foods," discloses a technical solution in which a lifting mechanism is provided outside the mixing box. The lifting mechanism includes a lifting component and a stabilizing component. The lifting component includes a mounting block, a first motor, a threaded rod, etc. Under the action of the first motor and the threaded rod, the sealing cover can be automatically opened and closed, which is convenient for adding raw materials or checking the situation inside the mixing box. However, after the powder is mixed, it falls into the collection box through the discharge port. The powder is easy to diffuse into the air and easy to accumulate in the middle of the collection box, or even overflow. Utility Model Content
[0004] The purpose of this utility model is to provide a raw material mixer for the production of nutritional and health food, which facilitates the collection of mixed raw materials and reduces material spillage.
[0005] The technical solution adopted by this utility model is as follows:
[0006] A raw material mixer for producing nutritional and health food includes a support frame, a mixing box detachably fixed to the support frame, a lid that can open and close automatically on the top of the mixing box, a stirring mechanism installed on the top of the lid, and a collection mechanism at the bottom of the support frame. The collection mechanism includes a shielding component, a collection component, and a transition frame. The shielding component includes symmetrical shielding plates, a discharge port at the bottom of the mixing box, and the inner sides of the two shielding plates are attached together at the bottom of the discharge port. A first telescopic rod corresponding to the shielding plates is fixed to the support frame, and the free end of the first telescopic rod is fixed to the outer side of the shielding plates. The transition frame is detachably fixed to the bottom of the support frame, and the bottom of the mixing box and the shielding plates are set inside the transition frame. The transition frame has a through hole corresponding to the first telescopic rod, and a scraper that can move left and right is installed inside the transition frame, with the bottom of the scraper extending outside the transition frame. The collection component includes a collection box with an open top, and a collection box lifting component at the bottom of the collection box.
[0007] A first mounting strip is detachably fixed to the outside of the transition frame. The first mounting strip has a strip-shaped mounting groove. A first lead screw is rotatably connected in the mounting groove. One end of the first lead screw extends to the outside of the first mounting strip and is connected to a first motor. A first support plate corresponding to the first motor is fixed to one end of the first mounting strip. Slider blocks are detachably fixed to the front and rear sides of the scraper. The front and rear sides of the transition frame have sliding grooves that cooperate with the sliders. One end of the slider extends to the outside of the sliding groove and is set in the mounting groove. The slider has a threaded hole that cooperates with the first lead screw.
[0008] The collection box lifting assembly includes a fixed plate fixed to the bottom of the support frame, a symmetrical second telescopic rod fixed to the top of the fixed plate, a lifting plate fixed to the top of the second telescopic rod, a symmetrical limit strip on the top of the lifting plate, a limit groove that mates with the limit strip on the bottom of the collection box, and a handle fixed to the collection box.
[0009] A lid lifting assembly is detachably fixed to the outside of the mixing tank. The lid lifting assembly includes an assembly strip detachably fixed to the outside of the mixing tank. The assembly strip has a vertical assembly groove. A second lead screw is rotatably connected in the assembly groove. One end of the second lead screw extends to the outside of the assembly groove and is driven to a second motor. A second support plate corresponding to the second motor is fixed to the outside of the mixing tank. A moving block is threadedly connected to the second lead screw. One end of the moving block has a connecting groove that is open at both the top and the end. An assembly block is fixed to the lid. The assembly block is set in the corresponding connecting groove and is detachably fixed to the moving block by screws.
[0010] The top of the box cover has several feed inlets, and feed hoppers are fixed at the feed inlets. A sealing cover can be detachably fixed to the top of the feed hoppers.
[0011] The stirring mechanism includes a third motor that is detachably fixed to the top of the box cover. The output shaft of the third motor is fixed with an upper bushing, which is rotatably connected to the middle of the box cover. A stirring shaft is detachably fixed to the bottom of the upper bushing, and several stirring rods are fixed on the stirring shaft. A lower bushing is rotatably connected to the lower part of the stirring shaft. At least two connecting rods are fixed circumferentially on the lower bushing. The inner wall of the mixing box is provided with a vertical groove that slides with the end of the connecting rod. A plug-in post is fixed to the bottom of the connecting rod, and a plug-in groove that mates with the plug-in post is provided at the bottom of the vertical groove.
[0012] In this invention, a mixing box is used to hold raw materials. The top of the mixing box is equipped with an automatically opening and closing lid for easy addition of raw materials, inspection of the mixing box, and maintenance. A stirring mechanism is used to thoroughly stir the raw materials in the mixing box. A collection mechanism is provided at the bottom of the support frame. The collection mechanism includes a shielding component, a collection component, and a transition frame. The shielding component shields the discharge port at the bottom of the mixing box and can open and close automatically for easy material discharge. The collection box of the collection component is used to collect the raw materials discharged from the bottom of the mixing box. The transition frame serves as a transition to reduce material spillage. The bottom of the collection box is equipped with a collection box lifting component to facilitate lifting and lowering the collection box. Before receiving the raw materials, the top of the collection box is aligned with the bottom of the transition frame, and the lower part of the scraper of the scraper assembly is placed inside the collection box. During the left and right movement of the scraper, the raw materials in the middle of the collection box are scraped towards both ends of the collection box, so that the raw materials are relatively evenly distributed in the collection box, thereby facilitating the collection of the mixed raw materials. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a cross-sectional view of the mixing box;
[0015] Figure 3 A cross-sectional view of the collection box and the transition frame;
[0016] Figure 4 This is a partial structural diagram of the box lid lifting assembly. Detailed Implementation
[0017] like Figures 1-4As shown, a raw material mixer for the production of nutritional and health foods includes a support frame 1. A mixing tank 12 is detachably fixed on the support frame 1 for holding raw materials. The top of the mixing tank 12 is provided with an automatically opening and closing lid 19 for easy addition of raw materials or inspection of the contents of the mixing tank 12. A stirring mechanism is installed on the top of the lid 19 for thorough stirring of the raw materials in the mixing tank 12. A collecting mechanism is provided at the bottom of the support frame 1. The collecting mechanism includes a shielding component, a collecting component, and a transition frame 11. The shielding component is used to shield the discharge port at the bottom of the mixing tank 12 and can open and close automatically for easy material discharge. The collecting tank 7 of the collecting component is used to collect the raw materials discharged from the bottom of the mixing tank 12. The transition frame 11 serves as a transition to reduce material spillage. The shielding component includes symmetrical shielding plates 23. The bottom of the mixing tank 12 has a discharge port, and the two shielding plates... The inner side of the baffle plate 23 is attached to and set at the bottom of the discharge port to act as a shield. A first telescopic rod 22 corresponding to the baffle plate 23 is fixed on the support frame 1. The free end of the first telescopic rod 22 is fixed to the outside of the baffle plate 23. The first telescopic rod 22 is used to drive the baffle plate 23 to move along the discharge port at the bottom of the mixing box 12 to realize the opening and closing of the discharge port. The transition frame 11 is detachably fixed to the bottom of the support frame 1. The bottom of the mixing box 12 and the baffle plate 23 are set in the transition frame 11. The transition frame 11 is provided with a through hole corresponding to the first telescopic rod 22. The free end of the first telescopic rod 22 can move along the through hole. A scraper 33 that can move left and right is installed in the transition frame 11. The bottom of the scraper 33 extends to the outside of the transition frame 11. The collection assembly includes a collection box 7 with an open top. The bottom of the collection box 7 is provided with a collection box lifting assembly 2 to facilitate the lifting and lowering of the collection box 7.
[0018] A first mounting strip 24 is detachably fixed to the outside of the transition frame 11. The first mounting strip 24 has a strip-shaped mounting groove. A first lead screw 35 is rotatably connected in the mounting groove. One end of the first lead screw 35 extends to the outside of the first mounting strip 24 and is connected to a first motor 10. A first support plate 9 corresponding to the first motor 10 is fixed to one end of the first mounting strip 24 for support. Slider 34 is detachably fixed to the front and rear sides of the scraper 33. The front and rear sides of the transition frame 11 have sliding grooves that cooperate with the slider 34. One end of the slider 34 extends to the outside of the sliding groove and is set in the mounting groove. The slider 34 has a threaded hole that cooperates with the first lead screw 35. The first motor 10 drives the first lead screw 35 to rotate. The slider 34 moves along the first lead screw 35 and drives the scraper 33 to move left and right, scraping the raw material in the middle of the collection box 7 towards both ends of the collection box 7, so that the raw material is relatively evenly placed in the collection box 7.
[0019] The collection box lifting assembly 2 includes a fixed plate 3 fixed to the bottom of the support frame 1 for adjusting the height of the collection box 7. A symmetrical second telescopic rod 4 is fixed to the top of the fixed plate 3, and a lifting plate 6 is fixed to the top of the second telescopic rod 4. The second telescopic rod 4 is used to drive the lifting plate 6 and the collection box 7 to move up and down. Before receiving raw materials, the top of the collection box 7 is made to fit with the bottom of the transition frame 11, so that the lower part of the scraper 33 of the scraper assembly is set inside the collection box 7. The top of the lifting plate 6 is provided with symmetrical limiting strips 5, and the bottom of the collection box 7 is provided with limiting grooves that cooperate with the limiting strips 5, which serve as limiting and facilitate the quick placement of the collection box 7. A handle 8 is fixed on the collection box 7, and holding the handle 8 makes it easy to place and move the collection box 7.
[0020] The first telescopic rod 22 and the second telescopic rod 4 can be conventional telescopic devices such as hydraulic cylinders, pneumatic cylinders, and electric push rods.
[0021] A lid lifting assembly is detachably fixed to the outside of the mixing tank 12 to achieve automatic opening and closing of the lid 19. The lid lifting assembly includes an assembly strip 15 detachably fixed to the outside of the mixing tank 12. The assembly strip 15 has a vertical assembly groove. A second lead screw 38 is rotatably connected in the assembly groove. One end of the second lead screw 38 extends out of the assembly groove and is driven by a second motor 14. A second support plate 13 corresponding to the second motor 14 is fixed to the outside of the mixing tank 12. A moving block 21 is threadedly connected to the second lead screw 38. One end of the moving block 21 has a connection that is open at both the top and the end. The connecting groove 36 and the box cover 19 are fixed with an assembly block 20. The assembly block 20 is set in the corresponding connecting groove and is detachably fixed to the moving block 21 by screws, which is convenient for installation and disassembly. The second motor 14 drives the second lead screw 38 to rotate. The moving block 21 moves up and down along the second lead screw 38 and drives the box cover 19 to move up and down through the assembly block 20, so as to realize the automatic opening and closing of the box cover 19. This makes it easy to check the situation inside the mixing box 12 and also easy to maintain. When it is necessary to disassemble the stirring device for maintenance or other operations, the assembly block 20 and the moving block 21 can be separated.
[0022] The top of the box cover 19 is provided with several feed inlets 30. A feed hopper 16 is fixed at each feed inlet 30. A sealing cover 17 is detachably fixed at the top of the feed hopper 16 to provide a sealing function. When it is necessary to add raw materials, the corresponding sealing cover 17 is opened and the raw materials are added from the feed hopper 16. After the raw materials are added, the corresponding sealing cover 17 is closed again.
[0023] The stirring mechanism includes a third motor 18 detachably fixed to the top of the box cover 19. An upper shaft sleeve 31 is fixed to the output shaft of the third motor 18. The upper shaft sleeve 31 is rotatably connected to the middle of the box cover 19. A stirring shaft 25 is detachably fixed to the bottom of the upper shaft sleeve 31, and several stirring rods 26 are fixed on the stirring shaft 25. A lower shaft sleeve 32 is rotatably connected to the lower part of the stirring shaft 25. At least two connecting rods 28 are fixed circumferentially to the lower shaft sleeve 32. The inner wall of the mixing box 12 is provided with connections to the ends of the connecting rods 28. The vertical groove 29 has a sliding fit, and the bottom of the connecting rod 28 is fixed with a plug post 27. The bottom of the vertical groove 29 is provided with a plug groove that mates with the plug post 27, which facilitates more stable stirring by the stirring shaft 25. When the box cover 19 moves upward with the box cover lifting assembly, the plug post 27 moves out from the corresponding plug groove, and the end of the connecting rod 28 slides up and down along the corresponding vertical groove 29. When the box cover 19 moves downward with the box cover lifting assembly, the plug post 27 is inserted into the corresponding plug groove.
[0024] In use, open the sealing cover 17 of the feed hopper 16 and add the raw material into the mixing box 12 from the feed hopper 16. Then close the corresponding sealing cover 17. The third motor 18 is powered on and drives the stirring shaft 25 to rotate. The stirring rod 26 on the stirring shaft 25 thoroughly stirs the raw material. Before collecting the raw material, the second telescopic rod 4 extends, driving the lifting plate 6 and the collection box 7 to move upward, so that the top of the collection box 7 is in contact with the bottom of the transition frame 11, and the lower part of the scraper 33 of the scraper assembly is placed inside the collection box 7. When the raw material is mixed and needs to be discharged, the third motor 18 stops working, the first telescopic rod 22 retracts, and drives the baffle plate 23 to move. The two baffles 23 move in opposite directions, and the mixed raw material gradually flows out from the outlet. The raw material enters the collection box 7 through the transition frame 11. The first motor 10 is powered on and drives the first lead screw 35 to rotate. The slider 34 moves along the first lead screw 35 and drives the scraper 33 to move left and right, scraping the raw material in the middle of the collection box 7 towards both ends of the collection box 7. When the discharge is completed, the first telescopic rod 22 extends, driving the baffles 23 to move closer to block the outlet. The second telescopic rod 4 retracts, driving the lifting plate 6 and the collection box 7 to move downwards until the scraper 33 is removed from the collection box 7. Then, by holding the handle 8, the collection box 7 can be taken out.
[0025] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.
Claims
1. A raw material mixer for the production of nutritional and health food products, comprising a support frame, a mixing chamber detachably fixed on the support frame, a cover that can open and close automatically on the top of the mixing chamber, and a stirring mechanism installed on the top of the cover, characterized in that: The bottom of the support frame is equipped with a collection mechanism, which includes a shielding component, a collection component, and a transition frame. The shielding component includes symmetrical shielding plates, and the bottom of the mixing box is equipped with a discharge port. The inner sides of the two shielding plates are attached together and set at the bottom of the discharge port. A first telescopic rod corresponding to the shielding plate is fixed on the support frame, and the free end of the first telescopic rod is fixed to the outer side of the shielding plate. The transition frame is detachably fixed to the bottom of the support frame. The bottom of the mixing box and the shielding plates are set in the transition frame. The transition frame is equipped with a through hole corresponding to the first telescopic rod. A scraper that can move left and right is installed in the transition frame, and the bottom of the scraper extends outside the transition frame. The collection component includes a collection box with an open top, and the bottom of the collection box is equipped with a collection box lifting component.
2. The raw material mixer for producing nutritional and health food products as described in claim 1, characterized in that: A first mounting strip is detachably fixed to the outside of the transition frame. The first mounting strip has a strip-shaped mounting groove. A first lead screw is rotatably connected in the mounting groove. One end of the first lead screw extends to the outside of the first mounting strip and is connected to a first motor. A first support plate corresponding to the first motor is fixed to one end of the first mounting strip. Slider blocks are detachably fixed to the front and rear sides of the scraper. The front and rear sides of the transition frame have sliding grooves that cooperate with the sliders. One end of the slider extends to the outside of the sliding groove and is set in the mounting groove. The slider has a threaded hole that cooperates with the first lead screw.
3. The raw material mixer for producing nutritional and health food products as described in claim 1, characterized in that: The collection box lifting assembly includes a fixed plate fixed to the bottom of the support frame, a symmetrical second telescopic rod fixed to the top of the fixed plate, a lifting plate fixed to the top of the second telescopic rod, a symmetrical limit strip on the top of the lifting plate, a limit groove that mates with the limit strip on the bottom of the collection box, and a handle fixed to the collection box.
4. The raw material mixer for producing nutritional and health food products as described in claim 1, characterized in that: A lid lifting assembly is detachably fixed to the outside of the mixing tank. The lid lifting assembly includes an assembly strip detachably fixed to the outside of the mixing tank. The assembly strip has a vertical assembly groove. A second lead screw is rotatably connected in the assembly groove. One end of the second lead screw extends to the outside of the assembly groove and is driven to a second motor. A second support plate corresponding to the second motor is fixed to the outside of the mixing tank. A moving block is threadedly connected to the second lead screw. One end of the moving block has a connecting groove that is open at both the top and the end. An assembly block is fixed to the lid. The assembly block is set in the corresponding connecting groove and is detachably fixed to the moving block by screws.
5. The raw material mixer for producing nutritional and health food products as described in claim 1, characterized in that: The top of the box cover has several feed inlets, and feed hoppers are fixed at the feed inlets. A sealing cover can be detachably fixed to the top of the feed hoppers.
6. The raw material mixer for producing nutritional and health food products as described in claim 1, characterized in that: The stirring mechanism includes a third motor that is detachably fixed to the top of the box cover. The output shaft of the third motor is fixed with an upper bushing, which is rotatably connected to the middle of the box cover. A stirring shaft is detachably fixed to the bottom of the upper bushing, and several stirring rods are fixed on the stirring shaft. A lower bushing is rotatably connected to the lower part of the stirring shaft. At least two connecting rods are fixed circumferentially on the lower bushing. The inner wall of the mixing box is provided with a vertical groove that slides with the end of the connecting rod. A plug-in post is fixed to the bottom of the connecting rod, and a plug-in groove that mates with the plug-in post is provided at the bottom of the vertical groove.
Citation Information
Patent Citations
Raw material mixing device for nutrition and health food production
CN222076366U