Mixing machine convenient for internal cleaning
By adopting a combined design of servo motor, threaded rod, cleaning ring and electric push rod in the mixer, the milk powder on the mixer is easy to clean, solving the problem of inconvenient cleaning of the mixer and improving cleaning efficiency.
Patent Information
- Application Number
- CN202420721411.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-09
AI Technical Summary
After use of existing mixers, milk powder is prone to residual on the surface of the mixing rack, and the milk powder will solidify on the mixing rack after it merges with the moisture in the air, making it inconvenient to clean.
A mixer is designed for easy internal cleaning. The threaded rod and cleaning ring are driven by a servo motor to reverse and descend. The electric push rod drives the support rod to rise and vertically, so that the cleaning ring slides down on the inner wall of the machine chamber and cleans up the milk powder adhered to the mixing rack.
It effectively improves the cleaning efficiency of the mixer, prevents the milk powder from solidifying in the mixer, and keeps the equipment clean.
Smart Images

Figure CN222624387U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixers, in particular to a mixer which is convenient for internal cleaning. Background Art
[0002] Milk powder is a powder made by removing water from milk. It is suitable for storage. Milk powder is made from fresh cow's milk or goat's milk. Almost all the water in the milk is removed by freezing or heating. After drying, an appropriate amount of vitamins, minerals, etc. are added to make it into an instant food. The raw materials, vitamins and minerals are mixed and stirred in a mixer.
[0003] When the mixer is in use, raw materials, vitamins and minerals are injected into the machine chamber through the feed pipe, and the stirring frame is driven by the motor to rotate, and the stirring frame stirs and mixes the materials in the mixer. However, after use, the stirring frame in the existing mixer is prone to residual milk powder on the surface, and after the milk powder merges with the moisture in the air, it will solidify on the stirring frame, which is inconvenient to clean. Utility Model Content
[0004] The purpose of the utility model is to provide a mixer which is easy to clean inside, so as to solve the problem of inconvenient cleaning inside the mixers currently on the market proposed in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixer that is easy to clean inside, comprising a machine chamber, a top cover and a feed pipe, the top of the machine chamber is connected to the top cover by bolts, the outer wall of one side of the machine chamber is welded with a feed pipe, the inner side of the top cover is sleeved with a connecting plate, the bottom end of the connecting plate is installed with a servo motor by bolts, the output end of the servo motor is connected to a threaded rod by a coupling, the outer wall of the threaded rod is sleeved with a cleaning ring, and the bottom end of the connecting plate is located on one side of the servo motor and is installed with an electric push rod by bolts.
[0006] Preferably, a first support rod passing through a cleaning ring is welded to the bottom end of the electric push rod, the outer side of the bottom end of the first support rod is connected to a second support rod via a rotating shaft, the inner side of the bottom end of the second support rod is connected to a third support rod via a rotating shaft, and the third support rod is connected to the threaded rod via a rotating shaft.
[0007] Preferably, a support frame is welded to the outer wall of the machine bin, and a feed pipe extending to the outside of the bottom end is arranged inside the machine bin.
[0008] Preferably, a rotating motor is installed on the top end of the top cover by bolts, an output end of the rotating motor is connected to a first bevel gear through a coupling, and a second bevel gear is welded to the top end of the connecting plate.
[0009] Preferably, a fixing block is welded to the top end of the feed pipe, the fixing block is connected to a connecting shaft via a rotating shaft, and one end of the connecting shaft away from the fixing block is connected to the connecting block via a rotating shaft.
[0010] Preferably, a pipe cover is welded to the bottom end of the connecting block, a limiting rod is sleeved through the interior of the connecting block, a spring is sleeved on the outer wall of the limiting rod located inside the connecting block, and a pulling block is welded to one end of the limiting rod.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. When the interior of the mixer is cleaned, the electric push rod drives the first support rod, the second support rod and the third support rod to rise, so that the first support rod, the second support rod and the third support rod are in a vertical state, the servo motor drives the threaded rod to reverse, the threaded rod drives the cleaning ring to descend, the cleaning ring slides and descends on the inner wall of the machine chamber, and the cleaning ring pushes the milk powder adhered to the outer wall of the first support rod and the threaded rod to descend, so that the milk powder adhered to the inside of the mixer is easy to clean, thereby preventing the residual milk powder inside the mixer from solidifying in the mixer, and effectively improving the cleaning efficiency of the mixer.
[0013] 2. When the feed pipe of the mixer needs to be closed, the pull block and the limit rod are moved by pulling, so that the limit rod pushes the spring to compress and deform, and the tube cover is rotated through the connecting block, the connecting shaft and the fixed block, and the tube cover is covered on the top of the feed pipe. The pull block is released, and the spring loses the limit and resets. The spring pushes one end of the limit rod into the interior of the fixed block, so that the limit rod limits the fixed block and fixes the tube cover to the feed pipe, so that the tube cover of the mixer feed pipe is easy to close and not easy to open by mistake, thereby preventing debris from entering the mixer, thereby ensuring the quality of milk powder produced by the mixer. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of the utility model;
[0015] Figure 2 It is a three-dimensional cutaway view of the utility model;
[0016] Figure 3 It is a cutaway view of the utility model;
[0017] Figure 4 This is a schematic diagram of the internal structure of the feed pipe of the utility model.
[0018] In the figure: 1, machine room; 101, support frame; 102, feed pipe; 2, top cover; 3, feed pipe; 301, fixing block; 302, connecting shaft; 303, connecting block; 304, pipe cover; 305, limit rod; 306, spring; 307, pull block; 4, connecting plate; 401, rotating motor; 402, first bevel gear; 403, second bevel gear; 5, servo motor; 501, threaded rod; 502, cleaning ring; 503, electric push rod; 504, first support rod; 505, second support rod; 506, third support rod. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides a technical solution: a mixer that is easy to clean inside, including a machine chamber 1, a top cover 2 and a feed pipe 3. The top of the machine chamber 1 is connected to the top cover 2 by bolts, and the feed pipe 3 is welded to the outer wall of one side of the machine chamber 1. A connecting plate 4 is sleeved on the inner side of the top cover 2, and a servo motor 5 is installed on the bottom end of the connecting plate 4 by bolts. The output end of the servo motor 5 is connected to a threaded rod 501 by a coupling, and a cleaning ring 502 is sleeved on the outer wall of the threaded rod 501. The bottom end of the connecting plate 4 is located on one side of the servo motor 5 and an electric push rod 503 is installed by bolts.
[0021] See also Figure 2 and Figure 3 It can be seen that a first support rod 504 penetrating the cleaning ring 502 is welded to the bottom end of the electric push rod 503, the outer side of the bottom end of the first support rod 504 is connected to the second support rod 505 via a rotating shaft, the inner side of the bottom end of the second support rod 505 is connected to the third support rod 506 via a rotating shaft, and the third support rod 506 is connected to the threaded rod 501 via a rotating shaft, the inner wall of the cleaning ring 502 is threadedly connected to the outer wall of the threaded rod 501, the inner wall of the cleaning ring 502 is slidably connected to the outer wall of the first support rod 504, the outer wall of the cleaning ring 502 is slidably connected to the inner wall of the machine compartment 1, and the outer wall of the third support rod 506 is located on the outer side of the second support rod 505 and has a guide groove.
[0022] In specific implementation, when it is necessary to clean the inside of the mixer, the retraction mode of the electric push rod 503 is started, the output end of the electric push rod 503 drives the first support rod 504 to rise, the first support rod 504 drives the second support rod 505 to rise through the rotating shaft, and the second support rod 505 drives the third support rod 506 to rise through the rotating shaft, so that the first support rod 504, the second support rod 505 and the third support rod 506 are in a vertical state;
[0023] Start the reversal mode of the servo motor 5, the output end of the servo motor 5 drives the threaded rod 501 to reverse through the coupling, the reversal of the threaded rod 501 drives the cleaning ring 502 threadedly connected to the threaded rod 501 to descend, the cleaning ring 502 slides and descends on the inner wall of the machine chamber 1, the cleaning ring 502 pushes the first support rod 504 and the milk powder adhered to the outer wall of the threaded rod 501 to descend, so that the milk powder adhered to the inside of the mixer is easy to clean, thereby preventing the residual milk powder inside the mixer from solidifying in the mixer, so that the inside of the mixer can be automatically cleaned, which effectively improves the cleaning efficiency of the mixer.
[0024] See also Figure 1 , Figure 2 and Figure 3 It can be seen that a support frame 101 is welded to the outer wall of the machine room 1 , and a feed pipe 102 extending to the outside of the bottom end is arranged inside the machine room 1 , and a feed valve is installed inside the feed pipe 102 .
[0025] See also Figure 1 , Figure 2 and Figure 3 It can be seen that a rotating motor 401 is installed on the top of the top cover 2 by bolts, the output end of the rotating motor 401 is connected to the first bevel gear 402 through a coupling, the top of the connecting plate 4 is welded with a second bevel gear 403, and the outer wall of the first bevel gear 402 is meshed with the outer wall of the second bevel gear 403.
[0026] In specific implementation, when the mixer is in use, raw materials and an appropriate amount of vitamins are added to the interior of the machine chamber 1 through the feed pipe 3, and the extension mode of the electric push rod 503 is started. The output end of the electric push rod 503 pushes the first support rod 504, the second support rod 505 and the third support rod 506 to descend, and the guide groove on the outer wall of the second support rod 505 guides the rotation angle of the second support rod 505, so that the second support rod 505 and the third support rod 506 can only rotate in a single direction, so that the second support rod 505 and the third support rod 506 form an angle;
[0027] Start the rotating motor 401, and the output end of the rotating motor 401 drives the first bevel gear 402 to rotate through the coupling. The rotation of the first bevel gear 402 drives the second bevel gear 403 meshing with the first bevel gear 402 to rotate. The rotation of the second bevel gear 403 drives the connecting plate 4, the servo motor 5, the threaded rod 501, the cleaning ring 502, the electric push rod 503, the first support rod 504, the second support rod 505 and the third support rod 506 to rotate, and the raw materials and vitamins are stirred and mixed by the second support rod 505 and the third support rod 506.
[0028] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be known that a fixed block 301 is welded to the top of the feed pipe 3, the fixed block 301 is connected to a connecting shaft 302 through a rotating shaft, the end of the connecting shaft 302 away from the fixed block 301 is connected to a connecting block 303 through a rotating shaft, a pipe cover 304 is welded to the bottom end of the connecting block 303, a limiting rod 305 is sleeved through the interior of the connecting block 303, the outer wall of the limiting rod 305 is located inside the connecting block 303 and is sleeved with a spring 306, a pull block 307 is welded to one end of the limiting rod 305, the outer wall of the limiting rod 305 is slidably connected to the inner wall of the connecting block 303, and the end of the limiting rod 305 away from the pull block 307 is snap-connected to the interior of the fixed block 301.
[0029] During specific implementation, when it is necessary to close the feeding pipe 3, the operator pulls the pull block 307, and the movement of the pull block 307 drives the limit rod 305 to move, and the limit rod 305 pushes the spring 306 to compress and deform, and the tube cover 304 is rotated. The tube cover 304 is rotated through the connecting block 303, the connecting shaft 302 and the fixed block 301, and the tube cover 304 is covered on the top of the feeding pipe 3, and the pull block 307 is released. The spring 306 loses its limit and resets, and the spring 306 pushes the limit rod 305 to move, so that one end of the limit rod 305 enters the interior of the fixed block 301, so that the limit rod 305 limits the fixed block 301, and the tube cover 304 is fixed to the feeding pipe 3, so that the tube cover 304 of the mixer feeding pipe 3 is easy to close and not easy to open by mistake, thereby preventing debris from entering the mixer, thereby ensuring the quality of milk powder produced by the mixer.
[0030] To sum up: when the mixer needs to mix milk powder, the raw materials and the appropriate amount of vitamins and minerals are injected into the interior of the machine chamber 1 through the feeding pipe 3, and the output end of the rotating motor 401 drives the first bevel gear 402 to rotate through the coupling, and the rotation of the first bevel gear 402 drives the second bevel gear 403 meshing with the first bevel gear 402 to rotate, and the rotation of the second bevel gear 403 drives the connecting plate 4, the servo motor 5, the threaded rod 501, the cleaning ring 502, the electric push rod 503, the first support rod 504, the second support rod 505 and the third support rod 506 to rotate, and the raw materials are stirred and mixed with vitamins and minerals through the second support rod 505 and the third support rod 506.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A mixer that is easy to clean internally, comprising a machine chamber (1), a top cover (2) and a feed pipe (3), characterized in that: The top of the machine chamber (1) is connected to a top cover (2) by bolts, a feed pipe (3) is welded to the outer wall of one side of the machine chamber (1), a connecting plate (4) is sleeved on the inner side of the top cover (2), a servo motor (5) is installed on the bottom end of the connecting plate (4) by bolts, an output end of the servo motor (5) is connected to a threaded rod (501) by a coupling, a cleaning ring (502) is sleeved on the outer wall of the threaded rod (501), and an electric push rod (503) is installed on the bottom end of the connecting plate (4) located on one side of the servo motor (5) by bolts.
2. A mixer that is easy to clean internally according to claim 1, characterized in that: A first support rod (504) penetrating the cleaning ring (502) is welded to the bottom end of the electric push rod (503); the outer side of the bottom end of the first support rod (504) is connected to a second support rod (505) via a rotating shaft; the inner side of the bottom end of the second support rod (505) is connected to a third support rod (506) via a rotating shaft; and the third support rod (506) is connected to the threaded rod (501) via a rotating shaft.
3. A mixer that is easy to clean internally according to claim 1, characterized in that: A support frame (101) is welded to the outer wall of the machine bin (1), and a feed pipe (102) extending to the outside of the bottom end is arranged inside the machine bin (1).
4. A mixer that is easy to clean internally according to claim 1, characterized in that: A rotating motor (401) is mounted on the top end of the top cover (2) via bolts, an output end of the rotating motor (401) is connected to a first bevel gear (402) via a coupling, and a second bevel gear (403) is welded to the top end of the connecting plate (4).
5. A mixer that is easy to clean internally according to claim 1, characterized in that: A fixing block (301) is welded to the top end of the feed pipe (3), the fixing block (301) is connected to a connecting shaft (302) via a rotating shaft, and one end of the connecting shaft (302) away from the fixing block (301) is connected to a connecting block (303) via a rotating shaft.
6. A mixer that is easy to clean internally according to claim 5, characterized in that: A pipe cover (304) is welded to the bottom end of the connecting block (303), a limiting rod (305) is sleeved through the interior of the connecting block (303), an outer wall of the limiting rod (305) is sleeved inside the connecting block (303) and a spring (306) is sleeved, and a pulling block (307) is welded to one end of the limiting rod (305).