Food stirring machine with high-strength stirring structure

Abstract

The utility model relates to the technical field of food processing equipment, in particular to a food stirring machine with a high-strength stirring structure, which comprises a stirring barrel, a stirring device, an auxiliary stirring device, a first driving device and a second driving device, a partition plate is fixedly mounted at the upper part of an inner cavity of the stirring barrel, and two groups of feeding pipes are symmetrically mounted at the top end of the stirring barrel; a discharging pipe is installed on the bottom wall of the stirring barrel, the stirring device comprises a rotating shaft, a main stirring blade, a U-shaped frame and a side stirring blade, the rotating shaft is rotationally installed in the center of an inner cavity of the stirring barrel, and under the cooperation of the stirring device and the auxiliary stirring device, the main stirring blade and the U-shaped frame can rotate. According to the stirring barrel, the stirring blades are arranged on the stirring barrel, so that materials are subjected to shearing force and impact force from different directions and angles in the stirring process, the stirring effect is enhanced, the materials achieve expected uniformity and mixing effect in the stirring barrel after being stirred for a period of time, and the stirred materials are discharged through the discharging pipe on the bottom wall of the stirring barrel.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing equipment, in particular to a food blender with a high-strength stirring structure. Background Technique

[0002] As is well known, a food blender is a device widely used in the food processing process, mainly used for processes such as mixing, stirring, crushing, blending, and homogenization. With the rapid development of the food industry, the requirements for food processing equipment are getting higher and higher, especially in the aspect of stirring equipment.

[0003] Traditional food blenders often have problems such as low stirring efficiency, uneven stirring, and easy deposition of materials at the bottom and side walls of the stirring barrel. These problems not only affect the quality and taste of the products but also increase the production cost and cleaning difficulty. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a food blender with a high-strength stirring structure.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A food blender with a high-strength stirring structure includes a stirring barrel, a stirring device, an auxiliary stirring device, a first driving device, and a second driving device. A partition is fixedly installed in the upper part of the inner cavity of the stirring barrel. Two groups of feed pipes are symmetrically installed at the top end of the stirring barrel. A discharge pipe is installed at the bottom wall of the stirring barrel. The stirring device includes a rotating shaft, a main stirring blade, a U-shaped frame, and side stirring blades. The rotating shaft is rotatably installed at the central part of the inner cavity of the stirring barrel. The main stirring blades are installed on both the left and right side walls of the rotating shaft. The U-shaped frame is fixedly installed at the bottom wall of the rotating shaft. The side stirring blades are evenly distributed and installed on the side wall of the U-shaped frame close to the rotating shaft. The first driving device is installed on the top wall of the stirring barrel. The auxiliary stirring device includes an auxiliary shaft and auxiliary stirring blades. Two groups of the auxiliary shafts are rotatably installed in the inner cavity of the stirring barrel. The auxiliary stirring blades, which are designed to be staggered with the main stirring blades and the side stirring blades, are installed on both the left and right side walls of the auxiliary shafts. The second driving device is installed on the top wall of the partition.

[0008] In order to facilitate driving the stirring device, the present utility model is improved in that the first driving device includes a driven bevel gear, a driving bevel gear and a first motor. The top end of the rotating shaft penetrates through the partition plate and the top wall of the stirring barrel, and the driven bevel gear is sleeved thereon. One side of the driven bevel gear is meshed and connected with the driving bevel gear. The first motor is installed on the top wall of the stirring barrel, and the output end of the first motor is connected with the driving bevel gear.

[0009] In order to facilitate driving the auxiliary stirring device, the present utility model is improved in that the second driving device includes a driving gear, a driven gear, a toothed belt and a second motor. The top ends of the two groups of auxiliary shafts penetrate through the top wall of the partition plate, and the driving gear and the driven gear are respectively sleeved thereon. The driving gear and the driven gear are connected by the toothed belt. The second motor is fixedly installed on the top wall of the stirring barrel, and the output end of the second motor penetrates through the top wall of the stirring barrel and is connected with the driving gear.

[0010] In order to ensure the stability of the installation of the first motor, the present utility model is improved in that a support frame for supporting the first motor is installed on the top wall of the stirring barrel.

[0011] Preferably, the present utility model is improved in that the main stirring blade, the side stirring blade and the auxiliary stirring blade are all designed to be inclined.

[0012] In order to facilitate stirring the materials at the lower part of the stirring barrel, the present utility model is improved in that a cross is installed at the lower part of the rotating shaft, and a fixing ring is installed on the outer wall of the cross.

[0013] In order to ensure the stability and accuracy of the operation of the first motor and the second motor, the present utility model is improved in that the first motor and the second motor are both servo motors.

[0014] In order to facilitate controlling the working states of the first motor and the second motor, the present utility model is improved in that a controller is installed on the outer wall of the stirring barrel, and the first motor and the second motor are both electrically connected to the controller.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present utility model provides a food mixer with a high-strength stirring structure, and has the following beneficial effects:

[0017] This food mixer with a high-strength stirring structure, through the first driving device and the stirring device set, the power of the first motor is efficiently transmitted to the stirring device through the meshing connection of the driving bevel gear and the driven bevel gear. The rotating shaft drives the main stirring blade and the side stirring blade, enabling the materials to be more comprehensively mixed and dispersed in the mixing barrel. The design of the U-shaped frame not only enhances the stirring effect of the side stirring blade but also can scrape the bottom and side walls of the mixing barrel, effectively preventing the materials from depositing in these areas, which helps to keep the materials in the mixing barrel in a moving state all the time and improves the uniformity of stirring.

[0018] This food mixer with a high-strength stirring structure, through the second driving device and the auxiliary stirring device set, the power of the second motor is efficiently and stably transmitted to the auxiliary stirring device through the transmission of the driving gear, the toothed groove belt and the driven gear. The auxiliary stirring blade forms a synergistic effect with the main stirring blade and the side stirring blade, performing deeper stirring and mixing on the materials. The multi-level stirring method can ensure that the materials in all corners of the mixing barrel are fully stirred, improving the uniformity and efficiency of stirring. Description of the Drawings

[0019] Figure 1 It is a three-dimensional structure schematic diagram of the first angle of the present utility model;

[0020] Figure 2 It is a three-dimensional structure schematic diagram of the second angle of the present utility model;

[0021] Figure 3 It is a three-dimensional structure schematic diagram of the first angle of the half-section of the mixing barrel of the present utility model;

[0022] Figure 4 It is a three-dimensional structure schematic diagram of the second angle of the half-section of the mixing barrel of the present utility model.

[0023] In the figure: 1, mixing barrel; 2, partition board; 3, feed pipe; 4, discharge pipe; 5, rotating shaft; 6, main stirring blade; 7, U-shaped frame; 8, side stirring blade; 9, auxiliary shaft; 10, auxiliary stirring blade; 11, driven bevel gear; 12, driving bevel gear; 13, first motor; 14, driving gear; 15, driven gear; 16, toothed groove belt; 17, second motor; 18, support frame; 19, cross; 20, fixing ring; 21, controller. Detailed Description of the Invention

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-4 , a food blender with a high-strength stirring structure, comprising a stirring barrel 1, a stirring device, an auxiliary stirring device, a first driving device and a second driving device. A partition 2 is fixedly installed at the upper part of the inner cavity of the stirring barrel 1. Two groups of feed pipes 3 are symmetrically installed at the top end of the stirring barrel 1. A discharge pipe 4 is installed at the bottom wall of the stirring barrel 1. The stirring device includes a rotating shaft 5, main stirring blades 6, a U-shaped frame 7 and side stirring blades 8. The rotating shaft 5 is rotatably installed at the central part of the inner cavity of the stirring barrel 1. The main stirring blades 6 are installed on both the left and right side walls of the rotating shaft 5. The U-shaped frame 7 is fixedly installed at the bottom wall of the rotating shaft 5. The side stirring blades 8 are evenly distributed and installed on the side wall of the U-shaped frame 7 close to the rotating shaft 5. The first driving device is installed on the top wall of the stirring barrel 1. The auxiliary stirring device includes an auxiliary shaft 9 and auxiliary stirring blades 10. Two groups of the auxiliary shafts 9 are rotatably installed in the inner cavity of the stirring barrel 1. The auxiliary stirring blades 10 which are staggered with the main stirring blades 6 and the side stirring blades 8 are installed on both the left and right side walls of the auxiliary shaft 9. The second driving device is installed on the top wall of the partition 2. In this embodiment, during use, first, the materials to be stirred are put into the stirring barrel 1 through the feed pipe 3. Then, the first driving device is started to drive the rotating shaft 5 to rotate in the stirring barrel 1. The U-shaped frame 7 fixed at the bottom of the rotating shaft 5 and the side stirring blades 8 evenly distributed thereon rotate along with the rotation of the rotating shaft 5, further stirring and crushing the materials. The staggered design of the main stirring blades 6 and the side stirring blades 8 enables the materials to be more comprehensively mixed and dispersed in the stirring barrel 1. The design of the U-shaped frame 7 can scrape the bottom and side walls of the stirring barrel 1, preventing the materials from depositing in these areas and ensuring the uniformity of stirring. The second driving device is started to drive the two groups of auxiliary shafts 9 to rotate (the rotation direction relative to or opposite to the rotating shaft 5 can be selected). The auxiliary stirring blades 10 installed on the auxiliary shafts 9 rotate accordingly, forming a synergistic effect with the main stirring blades 6 and the side stirring blades 8, and performing deeper stirring and mixing on the materials, which helps the materials to be evenly distributed and quickly mixed in the stirring barrel 1 (the components such as the main stirring blades 6, the side stirring blades 8 and the auxiliary stirring blades 10 are made of high-quality, high-strength and wear-resistant materials to ensure the stability and durability under long-term high-strength use). With the cooperation of the stirring device and the auxiliary stirring device, the materials are subjected to shear forces and impact forces from different directions and angles during the stirring process, thereby enhancing the stirring effect and achieving high-strength stirring of the materials. After stirring for a period of time, the materials reach the expected uniformity and mixing effect in the stirring barrel 1, and the stirred materials are discharged through the discharge pipe 4 at the bottom wall of the stirring barrel 1.

[0026] During actual use, to further facilitate driving the stirring device, in this embodiment, the first driving device includes a driven bevel gear 11, a driving bevel gear 12, and a first motor 13. The top end of the rotating shaft 5 penetrates through the partition plate 2 and the top wall of the stirring barrel 1 and is sleeved with the driven bevel gear 11. One side of the driven bevel gear 11 is meshed and connected with the driving bevel gear 12. The first motor 13 is installed on the top wall of the stirring barrel 1, and the output end of the first motor 13 is connected to the driving bevel gear 12. Through the meshing connection between the driven bevel gear 11 and the driving bevel gear 12, the power of the first motor 13 can be efficiently transmitted to the stirring device. The meshing of bevel gears has the characteristics of stable transmission ratio and high transmission efficiency, which can ensure that the stirring device obtains stable and sufficient power during operation, realizing high-intensity stirring of the stirring device.

[0027] During actual use, to further facilitate driving the auxiliary stirring device, in this embodiment, the second driving device includes a driving gear 14, a driven gear 15, a toothed belt 16, and a second motor 17. The top ends of two groups of the auxiliary shafts 9 penetrate through the top wall of the partition plate 2 and are respectively sleeved with the driving gear 14 and the driven gear 15. The driving gear 14 and the driven gear 15 are connected by the toothed belt 16. The second motor 17 is fixedly installed on the top wall of the stirring barrel 1, and the output end of the second motor 17 penetrates through the top wall of the stirring barrel 1 and is connected to the driving gear 14. Through the connection of the toothed belt 16 between the driving gear 14 and the driven gear 15, efficient and stable transmission of power from the second motor 17 to the auxiliary stirring device is achieved. The toothed belt 16 transmission has the characteristics of smooth transmission, low noise, accurate transmission ratio, etc., driving the two groups of auxiliary shafts 9 to rotate, ensuring that the auxiliary stirring device can operate stably at a preset speed and direction, realizing high-intensity stirring of the auxiliary stirring device.

[0028] During actual use, to further ensure the stability of the installation of the first motor 13, in this embodiment, a support frame 18 for supporting the first motor 13 is installed on the top wall of the stirring barrel 1. The support frame 18 can enhance the support strength of the first motor 13, and can ensure that the first motor 13 maintains a stable posture and position during operation, thereby improving the operation stability and stirring effect of the stirring barrel 1.

[0029] Preferably, in this embodiment, the main stirring blades 6, the side stirring blades 8, and the auxiliary stirring blades 10 are all inclined designs. The inclined main stirring blades 6, side stirring blades 8, and auxiliary stirring blades 10 can generate stronger shear force and impact force when rotating, thereby more effectively crushing and mixing the materials. The inclined design can increase the contact area between the stirring blades and the materials, improving the uniformity and efficiency of stirring.

[0030] During the actual use process, to further facilitate the stirring of the materials at the lower part of the stirring barrel 1, in this embodiment, a cross 19 is installed at the lower part of the rotating shaft 5, and a fixing ring 20 is installed on the outer wall of the cross 19. The combination of the cross 19 and the fixing ring 20 can increase the stirring area at the lower part of the stirring barrel 1, enabling the materials at the lower part to be better stirred and mixed. The presence of the cross 19 and the fixing ring 20 can break this deposition phenomenon, making the materials more evenly distributed in the stirring barrel 1 and reducing the deposition of the lower materials.

[0031] During the actual use process, to further ensure the stability and accuracy of the operation of the first motor 13 and the second motor 17, in this embodiment, both the first motor 13 and the second motor 17 are servo motors. Servo motors can perform position, speed, and torque control with high precision. Servo motors adopt closed-loop control and have good stability, which can avoid problems such as stalling and vibration, ensuring the stability and accuracy of the operation of the first motor 13 and the second motor 17.

[0032] During the actual use process, to further facilitate the control of the working states of the first motor 13 and the second motor 17, in this embodiment, a controller 21 is installed on the outer wall of the stirring barrel 1. Both the first motor 13 and the second motor 17 are electrically connected to the controller 21. The controller 21 can control the working states of the first motor 13 and the second motor 17 simultaneously or separately. This centralized control method greatly simplifies the operation process, reduces the operation complexity, and improves the work efficiency.

[0033] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects of this application, etc., the following will be described in detail in combination with the specific embodiments listed and the accompanying drawings. The embodiments described in this article are only used to more clearly illustrate the technical solutions of this application, so they are only examples and cannot be used to limit the protection scope of this application.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A food mixer with a high-intensity stirring structure, comprising a stirring barrel (1), a stirring device, an auxiliary stirring device, a first driving device and a second driving device, characterized in that: A partition (2) is fixedly installed on the upper part of the inner cavity of the stirring barrel (1); two groups of feeding pipes (3) are symmetrically installed at the top of the stirring barrel (1); a discharging pipe (4) is installed on the bottom wall of the stirring barrel (1); the stirring device comprises a rotating shaft (5), a main stirring blade (6), a U-shaped frame (7) and a side stirring blade (8); the rotating shaft (5) is rotatably installed in the central part of the inner cavity of the stirring barrel (1); the main stirring blades (6) are installed on the left and right side walls of the rotating shaft (5); the U-shaped frame (7) is fixedly installed on the bottom wall of the rotating shaft (5); The side stirring blades (8) are evenly distributed on the side wall of the U-shaped frame (7) close to the rotating shaft (5), the first driving device is installed on the top wall of the stirring barrel (1), the auxiliary stirring device comprises an auxiliary shaft (9) and auxiliary stirring blades (10), two groups of the auxiliary shafts (9) are rotatably installed in the inner cavity of the stirring barrel (1), the left and right side walls of the auxiliary shaft (9) are both installed with auxiliary stirring blades (10) designed to be staggered with the main stirring blades (6) and the side stirring blades (8), and the second driving device is installed on the top wall of the partition (2).

2. A food mixer with a high-intensity stirring structure according to claim 1, characterized in that: The first driving device comprises a driven bevel gear (11), a driving bevel gear (12) and a first motor (13); the top end of the rotating shaft (5) passes through the partition (2) and the top wall of the mixing barrel (1) and is sleeved with the driven bevel gear (11); one side of the driven bevel gear (11) is meshingly connected with the driving bevel gear (12); the top wall of the mixing barrel (1) is mounted with the first motor (13); and the output end of the first motor (13) is connected to the driving bevel gear (12).

3. A food mixer with a high-intensity stirring structure according to claim 2, characterized in that: The second driving device comprises a driving gear (14), a driven gear (15), a toothed belt (16) and a second motor (17); the top ends of the two sets of auxiliary shafts (9) penetrate the top wall of the partition (2) and are respectively sleeved with the driving gear (14) and the driven gear (15); the driving gear (14) and the driven gear (15) are connected via the toothed belt (16); the second motor (17) is fixedly mounted on the top wall of the mixing barrel (1); the output end of the second motor (17) penetrates the top wall of the mixing barrel (1) and is connected to the driving gear (14).

4. The food mixer with a high-intensity stirring structure according to claim 3, characterized in that: A support frame (18) for supporting the first motor (13) is installed on the top wall of the mixing barrel (1).

5. The food mixer with high-intensity stirring structure according to claim 4, characterized in that: The main stirring blade (6), the side stirring blade (8) and the auxiliary stirring blade (10) are all designed to be inclined.

6. The food mixer with high-intensity stirring structure according to claim 5, characterized in that: A cross (19) is installed at the lower part of the rotating shaft (5), and a fixing ring (20) is installed on the outer wall of the cross (19).

7. The food mixer with a high-intensity stirring structure according to claim 6, characterized in that: The first motor (13) and the second motor (17) are both servo motors.

8. The food mixer with high-intensity stirring structure according to claim 7, characterized in that: A controller (21) is installed on the outer wall of the mixing barrel (1), and the first motor (13) and the second motor (17) are both electrically connected to the controller (21).

Images