Stirring machine capable of outputting materials from bottom
By designing a mixer that outputs material from the bottom, and using a U-shaped frame and synchronous belt to drive the two mixers to rotate in opposite directions, the problems of uneven mixing and limited mixing area are solved, achieving a high-efficiency and energy-saving mixing effect, and equipped with a convenient discharge mechanism.
Patent Information
- Application Number
- CN202422677230.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing mixers often fail to fully mix certain materials, have limited mixing area, and are mostly single-shaft output, resulting in insufficient stability.
Design a bottom-discharge mixer with a drawer that automatically unlocks by turning the handle. Through the combined design of the mixing and rotating parts, the two mixers are driven to rotate in opposite directions by a U-shaped frame and a synchronous belt. Combined with the rotation of the mixing pot, efficient and uniform mixing is achieved. It is also equipped with a material discharge mechanism for convenient material discharge.
It achieves efficient and uniform mixing of materials, reduces dead zones in mixing, saves energy, and improves the convenience and efficiency of operation through the bottom discharge structure.
Smart Images

Figure CN223641707U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixer technology, and more specifically, to a mixer that outputs material from the bottom. Background Technology
[0002] Food mixers are widely used equipment in the food industry. With their powerful mixing and blending functions, they greatly improve production efficiency and have become an indispensable piece of equipment in food processing, cooking, and baking. They use a shaft with blades to rotate in a cylinder or trough to mix various raw materials into a mixture or achieve a suitable consistency.
[0003] Research revealed that existing mixers, because the mixing bowl remains stationary during mixing and the mixing relies solely on the mixing rod to achieve uniform mixing, often result in some materials not being fully mixed. Furthermore, most mixers are single-shaft output, limiting the mixing area. Forcibly increasing the area of the mixing blades can easily lead to insufficient stability between the mixing rod and the mixing blades.
[0004] Therefore, in order to address the above problems, the applicant needs to design a mixer that outputs material from the bottom to solve the problem. Utility Model Content
[0005] The purpose of this invention is to provide a mixer that outputs material from the bottom and automatically unlocks the drawer by turning the handle, thereby solving the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model provides a mixer that outputs material from the bottom, including a frame, a support base installed on the frame, a top frame vertically and slidably connected to the top of the frame, a mixing pot rotatably installed on the support base, a rotating part connected to the support base to drive the mixing pot to rotate at a uniform speed, and a mixing part installed on the top of the top frame.
[0007] The mixing unit includes a U-shaped frame A and a U-shaped frame B fixed to the top of the top frame. The U-shaped frame A is rotatably connected to the top frame with a belt shaft. The U-shaped frame B is rotatably connected to the top frame with two staggered pulleys. The belt shaft is connected to the two pulleys with a synchronous belt. The bottom of the shaft of the pulley passes through the top cover of the mixing pot and connects to the agitator. The agitator is located inside the mixing pot. The bottom of the top frame is equipped with a motor A that connects to the belt shaft. The bottom of the agitator is equipped with a material discharge mechanism for discharging materials.
[0008] Furthermore, the outer wall of the belt shaft and the outer walls of the two pulleys are each provided with a row of protruding annular blocks, which fit into the recesses on the inner side of the synchronous belt.
[0009] Furthermore, a protective cover is installed on the top of the top frame, and the cover is made of sound-insulating metal material.
[0010] Furthermore, a hydraulic push rod is rotatably mounted on the crossbeam inside the frame via a hinge shaft. The telescopic end of the hydraulic push rod is rotatably connected to the bottom of the crossbeam inside the top frame via the hinge shaft. The top cover is fixedly connected to the bottom end of the top frame.
[0011] Furthermore, a thickened stainless steel blade is fixed to the bottom of the top cover, and the stainless steel blade is located at the center of the mixing pot.
[0012] Furthermore, the rotating part includes a motor B fixed to the bottom of the support base, and a gear is mounted on the top of the motor B. The gear meshes with a ring of teeth around the lower periphery of the mixing pot.
[0013] Furthermore, a surrounding plate is fixed to the top of the support base, the surrounding plate enclosing the mixing pot inside, and a notch is provided on one side of the surrounding plate at the gear position.
[0014] Furthermore, protective plates are provided on both sides and the rear of the frame to protect the two output mechanisms, motor A and hydraulic push rod, which are installed inside. A control panel is installed on one side of the frame to control all output mechanisms of the equipment.
[0015] Furthermore, the material leakage mechanism consists of a drive mechanism and a sealing plate assembly, the sealing plate assembly including an iron plate and a sealing element.
[0016] The beneficial effects of this utility model are:
[0017] This invention, through the design of a stirring section and a rotating section, allows for efficient material mixing during processing. After the material is introduced into the mixing pot, the rotating section is activated, causing the mixing pot to rotate on the support base. Simultaneously, motor A is started, causing the belt shaft inside the U-shaped frame A to rotate. The belt shaft, via two synchronous belts, rotates two uneven pulleys inside the U-shaped frame B. These pulleys then drive two agitators to rotate, with the agitators rotating in the opposite direction to the mixing pot. Furthermore, the two agitators are located at one end, thus achieving higher efficiency and energy savings through a single drive for the two agitators. Combined with the smaller dead angle of the mixing pot itself, this results in highly uniform material mixing and allows for bottom feeding, making material feeding more convenient and faster. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] Figure 1 This is a schematic diagram of the overall structure of a mixer that outputs material from the bottom according to this utility model;
[0020] Figure 2 This is a schematic diagram of the overall structure of a bottom-discharge mixer without a protective cover, according to this utility model. Figure 2 ;
[0021] Figure 3 This is a schematic diagram of the overall front structure of a mixer that outputs material from the bottom according to this utility model;
[0022] Figure 4 This is a schematic diagram of the overall side structure of a mixer that outputs material from the bottom according to this utility model;
[0023] Figure 5 This is a schematic diagram of the overall bottom structure of a mixer that outputs material from the bottom according to this utility model;
[0024] Figure 6 This is a schematic diagram of the disassembled structure of a mixing pot of a mixer that outputs material from the bottom according to this utility model;
[0025] Figure 7 This is a side view of the overall structure of a mixer that outputs material from the bottom according to this utility model.
[0026] Figure 8 This is a bottom view schematic diagram of the overall structure of a mixer that outputs material from the bottom according to this utility model.
[0027] In the diagram: 1. Frame; 2. Support base; 3. Top frame; 4. Mixing pot; 41; 5. Rotating part; 51. Motor B; 52. Gear; 53. Tooth passage; 6. Enclosure plate; 7. Mixing part; 71. U-shaped frame A; 72. U-shaped frame B; 73. Pulley; 74. Shaft; 75. Synchronous belt; 77. Motor A; 8. Protective cover; 9. Stainless steel blade; 10. Hydraulic push rod; 11. Material leakage mechanism; 111. Drive mechanism; 112. Sealing plate assembly. Detailed Implementation
[0028] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0029] like Figures 1-8As shown, this utility model provides a bottom-discharge mixer, including a frame 1, a support base 2 mounted on the frame 1, a top frame 3 vertically slidably mounted on the top of the frame 1, a mixing pot 4 rotatably mounted on the support base 2, a rotating part 5 driving the mixing pot 4 to rotate at a uniform speed connected to the support base 2, and a mixing part 7 mounted on the top of the top frame 3. The mixing part 7 includes a U-shaped frame A71 and a U-shaped frame B72 fixed to the top of the top frame 3. The U-shaped frame A71 is rotatably connected to the top frame 3 with a shaft 74, and the U-shaped frame B72 is rotatably connected to the top frame 3 with two high-strength shafts 74. The equipment has staggered pulleys 73, and a synchronous belt 75 is connected to each of the two pulleys 73 by a belt shaft 74. The bottom of the shaft of the pulley 73 passes through the top cover 41 of the mixing pot 4 and connects to the agitator. The agitator 76 is located inside the mixing pot 4. The bottom of the top frame 3 is equipped with a motor A77 that connects to the belt shaft 74. The frame 1 is provided with protective sealing plates 11 on both sides and the rear to protect the motor A77 and other output mechanisms such as the hydraulic push rod 10 installed inside. A control panel 12 is installed on one side of the frame 1 to control the parameters of all output mechanisms of the equipment, as well as start and stop, etc.
[0030] As described above, by designing the stirring section 7 and the rotating section 5, during processing, after the material is introduced into the mixing pot 4, the rotating section 5 is started to drive the mixing pot 4 to rotate on the support base 2. At the same time, the motor A77 is started to make the belt shaft 74 inside the U-shaped frame A71 rotate. The belt shaft 74, through two synchronous belts 75, respectively adjusts the two uneven pulleys 73 inside the U-shaped frame B72 to rotate. The pulleys 73 then drive the two agitators 76 to rotate, and the agitators 76 rotate in the opposite direction to the mixing pot 4. At the same time, the two agitators 76 are located at one end. In this way, the single drive drives the two agitators 76 to rotate, which is more efficient and saves energy. Combined with the smaller dead angle of the mixing pot 4 itself, the overall uniformity of the material mixing is very high. After processing, a material discharge mechanism 11 is installed at the bottom of the mixer for material discharge. See Figure 5 The material leakage mechanism 11 consists of a drive mechanism 111 and a sealing plate assembly 112. The sealing plate assembly 112 includes an iron plate and a sealing element on its edge. The sealing element is fixed on the iron plate. The sealing plate assembly 112 can seal the bottom opening of the mixing pot 4. The sealing element can be a food-grade silicone ring. The material leakage mechanism 11 is a conventional design method that can be opened and closed conveniently and quickly, and will not be described in detail here.
[0031] The drive structure 111 is driven by a motor or cylinder mechanism to drive the linkage mechanism, which can drive the sealing plate assembly 112 to sink and then move backward. When discharging material, the material discharge mechanism 11 is opened, and the material is discharged from the bottom opening of the mixing pot 4 and discharged onto the lower conveyor belt for further processing. Note that slow rotation has less damage to the seal.
[0032] The outer wall of the shaft 74 and the outer walls of the two pulleys 73 are provided with a row of protruding annular blocks. The annular blocks fit into the recesses on the inner side of the synchronous belt 75. The top of the top frame 3 is equipped with a protective cover 8, which is made of sound-insulating metal material.
[0033] In this way, the annular block can keep the two pulleys 73 from moving up and down and touching each other, which has a good limiting effect. The protective cover 8 can play a good protective role, preventing external dust or other things from affecting the operation of the stirring part 7. It should be noted that the protective cover 8 can be opened by the existing pushing mechanism to facilitate the operation inside. This is an existing design method.
[0034] A hydraulic push rod 10 is rotatably mounted on the crossbeam inside the frame 1 via a hinge shaft. The telescopic end of the hydraulic push rod 10 is rotatably connected to the bottom of the crossbeam inside the top frame 3 via a hinge shaft. The top cover 41 is fixedly connected to the bottom end of the top frame 3. The hydraulic push rod 10 opens the top cover, which is convenient for cleaning or adding materials inside.
[0035] A thickened stainless steel blade 9 is fixed to the bottom of the top cover 41. The stainless steel blade 9 extends into the mixing pot 4 and is located in its center.
[0036] The stainless steel blade 9 is located in the center of the mixing pot 4, which can optimize the mixing effect and better break down food ingredients.
[0037] The rotating part 5 includes a motor B51 fixed to the bottom of the support base 2. A gear 52 is mounted on the top of the motor B51. The gear 52 meshes with a ring of teeth 53 around the lower end of the mixing pot 4. A surrounding plate 6 is fixed on the top of the support base 2. The surrounding plate 6 surrounds the mixing pot 4 inside. A notch is provided on one side of the surrounding plate 6 at the position of the gear 52. The top of the surrounding plate 6 is close to the inclined outer side of the mixing pot 4.
[0038] With the design of the rotating part 5, when the mixing pot 4 needs to be rotated, the motor B51 is started to make the gear 52 rotate. The gear 52 can drive the mixing pot 4 to rotate by meshing with the toothed track 53, thereby enhancing the mixing effect. At the same time, the enclosure plate 6 can play a role in sound insulation and protection, and the notch is used for heat dissipation and maintenance of the gear 52, which is very convenient.
[0039] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A mixer that discharges material from the bottom, comprising a frame (1), characterized in that: A support base (2) is installed on the frame (1). A top frame (3) is vertically slidably connected to the top of the frame (1). A stirring pot (4) is rotatably installed on the support base (2). A rotating part (5) that drives the stirring pot (4) to rotate at a uniform speed is connected to the support base (2). A stirring part is installed on the top of the top frame (3). The mixing unit includes a U-shaped frame A (71) and a U-shaped frame B (72) fixed on the top of the top frame (3). The U-shaped frame A (71) is rotatably connected to the top frame (3) with a belt shaft (74). The U-shaped frame B (72) is rotatably connected to the top frame (3) with two staggered pulleys (73). The belt shaft (74) is connected to the two pulleys (73) with a synchronous belt (75). The bottom of the shaft of the pulley (73) passes through the top cover (41) of the mixing pot (4) and connects to the agitator (76). The agitator (76) is located inside the mixing pot (4). The bottom of the top frame (3) is equipped with a motor A (77) that connects to the belt shaft (74). The bottom of the agitator is equipped with a material discharge mechanism (11) for discharging materials.
2. The mixer with bottom-discharge material as described in claim 1, characterized in that, The outer wall of the belt shaft (74) and the outer walls of the two pulleys (73) are provided with a row of protruding annular blocks, which are fitted into the recesses on the inner side of the synchronous belt (75).
3. A mixer with bottom-discharge material as described in claim 2, characterized in that, The top of the top frame (3) is equipped with a protective cover (8), and the protective cover (8) is made of sound-insulating metal material.
4. A mixer with bottom-discharge material as described in claim 3, characterized in that, A hydraulic push rod (10) is rotatably mounted on the crossbeam inside the frame (1) via a hinge shaft. The telescopic end of the hydraulic push rod (10) is rotatably connected to the bottom of the crossbeam inside the top frame (3) via a hinge shaft. The top cover (41) is fixedly connected to the bottom end of the top frame (3).
5. A mixer with bottom-discharge material as described in claim 4, characterized in that, The bottom of the top cover (41) is fixed with a thickened stainless steel blade (9), which is located at the center of the mixing pot (4).
6. A mixer with bottom-discharge material as described in claim 5, characterized in that, The rotating part (5) includes a motor B (51) fixed to the bottom of the support base (2), and a gear (52) is installed on the top of the motor B (51). The gear (52) meshes with a ring of teeth (53) around the lower end of the stirring pot (4).
7. A mixer with bottom-discharge material as described in claim 6, characterized in that, The support base (2) has a surrounding plate (6) fixed on top. The surrounding plate (6) encloses the mixing pot (4) inside, and a notch is provided on one side of the surrounding plate (6) at the position of the gear (52).
8. A mixer with bottom-discharge material as described in claim 4, characterized in that, The frame (1) is provided with protective sealing plates (11) on both sides and the rear to protect the two output mechanisms, motor A (77) and hydraulic push rod (10), which are installed inside. A control panel (12) is installed on one side of the frame (1) to control all output mechanisms of the equipment.
9. A mixer with bottom-discharge material as described in claim 1, characterized in that, The mixer is equipped with a material discharge mechanism (11) at the bottom for discharging material to the conveyor belt below it.
10. A mixer for bottom-discharging material as described in claim 9, characterized in that, The material leakage mechanism (11) consists of a drive mechanism (111) and a sealing plate assembly (112), the sealing plate assembly (112) including an iron plate and a sealing element.