Stirring machine and quantitative feeding structure thereof

Abstract

The utility model discloses a stirrer and a quantitative feeding structure thereof, and relates to the technical field of feeding of stirrers. The quantitative feeding device comprises a feeding mechanism used for quantitative feeding of the stirrer, the feeding mechanism comprises a conveying assembly and a quantitative discharging assembly, and the stirrer comprises a stirring bin and an upper frame fixed to the upper side face of the stirring bin. The conveying assembly comprises a mounting frame fixed to a middle cross beam of the upper frame, a movable seat movably arranged on the side face of the mounting frame, and a threaded adjusting rod matched with the movable seat in a threaded mode. The quantitative discharging assembly comprises bin plates arranged above the conveying belt, a discharging frame fixed to the upper ends of the bin plates, a baffle integrally arranged between the bin plates, a weighing plate assembled on the upper side face of the discharging frame and a hopper fixed to the upper side face of the weighing plate. Based on the application of the weighing sensor, accurate metering of the materials is achieved, it is ensured that the amount of the materials added into the stirring bin every time is accurate, and the accuracy of a mixture formula and the production efficiency are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixer feeding, and particularly relates to a mixer and its quantitative feeding structure. Background Art

[0002] Traditional mixer feeding systems often lack precise metering devices, making it difficult to achieve precise control when adding raw materials, which affects the quality and consistency of the final product. Especially for production processes that require precise formula control, such as food processing and chemical raw material mixing, inaccurate batching may lead to quality fluctuations between batches. At the same time, the feeding structure of the mixer is often relatively fixed and difficult to quickly adjust according to different material characteristics and production requirements. For example, when the material density and fluidity change, the adjustment of the feeding speed and quantity is not flexible enough, affecting production efficiency and product quality.

[0003] Therefore, the utility model proposes a mixer and its quantitative feeding structure to solve the above problems. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0005] The utility model provides a mixer and its quantitative feeding structure, including a feeding mechanism for quantitative feeding of the mixer. The feeding mechanism includes a conveying component and a quantitative discharging component mounted on the upper part of the conveying component. The mixer includes a mixing chamber, an upper frame fixed to the upper side of the mixing chamber, and a driving motor arranged on the side of the mixing chamber.

[0006] The conveying component includes a mounting frame fixed to the middle crossbeam of the upper frame, a movable seat movably arranged on the side of the mounting frame, a threaded adjusting rod threadedly fitted with the movable seat, a bearing seat fixed to the end of the movable seat, a transmission roller matched with the bearing seat, and a conveyor belt arranged outside the transmission roller.

[0007] The quantitative discharging component includes a bin plate arranged above the conveyor belt, a discharging frame fixed to the upper end of the bin plate, a baffle integrally arranged between the bin plates, a weighing plate assembled on the upper side of the discharging frame, and a hopper fixed to the upper side of the weighing plate.

[0008] The utility model is further arranged such that the threaded adjusting rod is threadedly connected to the side of the mounting frame. The other end of the mounting frame is also fixed with a bearing seat, and the bearing seat is matched with the transmission roller.

[0009] The utility model is further arranged such that a limiting roller is movably arranged at the inner edge of the mounting frame, and the limiting roller is in contact with the edge of the conveyor belt.

[0010] The present utility model is further configured such that a support arm is fixed to the outer edge of the upper side of the installation frame, and the upper end of the support arm is fixed to the bin plate and the discharge frame.

[0011] The present utility model is further configured such that a protective cover is fixed to the edge of the movable seat, and the protective cover is located above the conveyor belt.

[0012] The present utility model is further configured such that a weighing sensor is provided between the weighing plate and the discharge frame.

[0013] The present utility model is further configured such that a lower frame is provided at the lower part of the mixing bin, and support feet are fixed to the bottom of the lower frame. Reinforcing ribs are equidistantly arranged on the side of the mixing bin, and a spiral stirring paddle is arranged inside the mixing bin. The spiral stirring paddle is connected to the conveying shaft of the driving motor.

[0014] The present utility model is further configured such that the two feeding mechanisms are arranged oppositely, and the feeding mechanisms are arranged at the upper feeding port of the mixer.

[0015] The present utility model has the following beneficial effects:

[0016] 1. By integrating the quantitative discharge assembly and applying the weighing sensor, the present utility model realizes the accurate measurement of materials, ensures that the amount of materials added to the mixing bin each time is accurate, improves the accuracy of the mixture formula and production efficiency, and is especially suitable for the manufacture of high-quality products that require strict proportioning. The symmetrically arranged feeding mechanisms and the design of the upper feeding port above the mixer make it more convenient and fast to add materials, reduce the complexity of manual operation, lower the labor intensity of workers, and at the same time improve the continuity and smoothness of the operation.

[0017] 2. By setting the threaded adjusting rod to adjust the position of the movable seat, the present utility model makes the tension of the conveying assembly adjustable, adapts to the changes in different material characteristics and production requirements, and enhances the versatility and flexibility of the equipment. The design of the limiting roller effectively prevents the conveyor belt from deviating and improves the stability of the conveying process. The setting of the protective cover not only protects the conveyor belt from external interference but also ensures the safety of the operator and reduces the risk of accidents.

[0018] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 This is a schematic structural view of the conveying component in the present utility model.

[0021] Figure 2 This is a schematic structural view of the quantitative discharging component in the present utility model.

[0022] Figure 3 This is a side view of the overall structure of the present utility model.

[0023] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0024] 1. Conveying component; 11. Installation frame; 12. Bearing seat; 13. Driving roller; 14. Support arm; 15. Thread adjusting rod; 16. Movable seat; 17. Protective cover; 18. Conveyor belt; 19. Limiting roller; 2. Quantitative discharging component; 21. Bin plate; 22. Baffle; 23. Discharging frame; 24. Weighing plate; 25. Hopper; 3. Mixer; 31. Mixing bin; 32. Upper frame; 33. Lower frame; 34. Reinforcing rib; 35. Support leg; 36. Driving motor. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached 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.

[0026] Embodiment

[0027] Please refer to Figures 1-3, the present utility model relates to a mixer and its quantitative feeding structure, including a feeding mechanism for quantitatively feeding the mixer 3. The feeding mechanism includes a conveying component 1 and a quantitative discharging component 2 mounted on the upper part of the conveying component 1. The mixer 3 includes a mixing chamber 31, an upper frame 32 fixed to the upper side of the mixing chamber 31, and a driving motor 36 arranged on the side of the mixing chamber 31; the conveying component 1 includes a mounting frame 11 fixed to the middle cross beam of the upper frame 32, a movable seat 16 movably arranged on the side of the mounting frame 11, a threaded adjusting rod 15 threadedly fitted and installed with the movable seat 16, a bearing seat 12 fixed to the end of the movable seat 16, a transmission roller 13 fitted and installed with the bearing seat 12, and a conveyor belt 18 arranged in cooperation with the outside of the transmission roller 13; the quantitative discharging component 2 includes a bin plate 21 arranged above the conveyor belt 18, a discharging frame 23 fixed to the upper end of the bin plate 21, a baffle 22 integrally arranged between the bin plates 21, a weighing plate 24 assembled on the upper side of the discharging frame 23, and a hopper 25 fixed to the upper side of the weighing plate 24.

[0028] The further description of the above structure is as follows:

[0029] The threaded adjusting rod 15 is threadedly connected to the side of the mounting frame 11. The other end of the mounting frame 11 is also fixed with a bearing seat 12, and the bearing seat 12 is matched with the transmission roller 13; a limiting roller 19 is movably arranged at the inner edge of the mounting frame 11, and the limiting roller 19 is in contact with the edge of the conveyor belt 18; a support arm 14 is fixed to the outer edge of the upper side of the mounting frame 11, and the upper end of the support arm 14 is fixed to the bin plate 21 and the discharging frame 23; a protective cover 17 is fixed to the side of the movable seat 16, and the protective cover 17 is located above the conveyor belt 18.

[0030] A weighing sensor is arranged between the weighing plate 24 and the discharging frame 23.

[0031] A lower frame 33 is arranged at the lower part of the mixing chamber 31, and support feet 35 are fixed to the bottom of the lower frame 33. Reinforcing ribs 34 are equidistantly arranged on the side of the mixing chamber 31. A spiral stirring paddle is arranged inside the mixing chamber 31, and the spiral stirring paddle is connected to the transmission shaft of the driving motor 36; the two feeding mechanisms are arranged oppositely, and the feeding mechanism is arranged at the upper feeding port of the mixer 3.

[0032] Through precise mechanical structures and intelligent control components, the mixer and its quantitative feeding structure achieve precise metering, transmission and mixing of materials, improve work efficiency and production precision. The specific description of the technical solution implemented is as follows:

[0033] The quantitative discharging assembly 2 includes a bin plate 21, a discharging frame 23, a baffle 22, a weighing plate 24 and a hopper 25. A weighing sensor is installed between the weighing plate 24 and the discharging frame 23, which can monitor the material weight in real time to ensure that the amount of material added to the mixing bin 31 each time is accurate. It is especially suitable for the production process that requires strict control of the formula ratio. The conveying assembly 1 can adjust the tension of the conveyor belt 18 through the cooperation of the threaded adjusting rod 15 and the movable seat 16 to adapt to different material characteristics and conveying requirements. The design of the limiting roller 19 effectively prevents the conveyor belt 18 from running off track and keeps the conveying process stable and smooth. In addition, the setting of the support arm 14 increases the overall stability of the feeding mechanism, and the installation of the protective cover 17 effectively prevents foreign objects from entering the conveyor belt 18 and also protects the operator from being injured by moving parts.

[0034] The reinforcing ribs 34 provided on the side of the mixing bin 31 enhance the structural strength of the mixing bin 31 and ensure the stability and durability of the bin body during high-speed mixing. The lower frame 33 at the lower part of the mixing bin 31 is fixed with support feet 35 to ensure that the mixer 3 stands firmly and is convenient for cleaning and maintenance. The spiral mixing paddle inside the mixing bin 31 is directly connected to the drive motor 36, and through precise power transmission, efficient and uniform mixing is achieved.

[0035] Two groups of feeding mechanisms are symmetrically arranged at the feeding port above the mixer 3, which not only facilitates the uniform distribution of materials, but also makes it convenient for the operator to add and monitor materials, improving the production efficiency.

[0036] In summary, through the integrated feeding and metering system and the structural optimization of the mixing bin 31, the design of this utility model realizes the efficient and precise control from material feeding to the mixing process, is applicable to various industrial or food processing scenarios that require precise batching and mixing, and has high practical value and market potential.

[0037] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0038] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A mixer and a quantitative feeding structure thereof, comprising a feeding mechanism for quantitative feeding of the mixer (3), wherein the feeding mechanism comprises a conveying assembly (1) and a quantitative unloading assembly (2) mounted on the upper part of the conveying assembly (1), characterized in that: The mixer (3) comprises a mixing chamber (31), an upper frame (32) fixed to the upper side of the mixing chamber (31), and a driving motor (36) arranged on the side of the mixing chamber (31); The conveying assembly (1) comprises a mounting frame (11) fixed on a cross beam in the middle of an upper frame (32), a movable seat (16) movably arranged on a side of the mounting frame (11), a threaded adjustment rod (15) threadably mounted to the movable seat (16), a bearing seat (12) fixed to an end of the movable seat (16), a transmission roller (13) matched with the bearing seat (12), and a conveying belt (18) arranged outside the transmission roller (13); The quantitative unloading assembly (2) comprises a bin plate (21) arranged above the conveyor belt (18), a unloading frame (23) fixed to the upper end of the bin plate (21), a baffle (22) integrally arranged between the bin plates (21), a weighing plate (24) mounted on the upper side of the unloading frame (23), and a hopper (25) fixed to the upper side of the weighing plate (24).

2. A mixer and a quantitative feeding structure thereof according to claim 1, characterized in that: The threaded adjustment rod (15) is threadably connected to the side surface of the installation frame (11); a bearing seat (12) is also fixed to the other end of the installation frame (11), and the bearing seat (12) is matched with the transmission roller (13).

3. A mixer and a quantitative feeding structure thereof according to claim 1, characterized in that: A limiting roller (19) is movably arranged at the inner edge of the installation frame (11), and the limiting roller (19) is in contact with the edge of the conveyor belt (18).

4. A mixer and a quantitative feeding structure thereof according to claim 1, characterized in that: A support arm (14) is fixed to the outer edge of the upper side of the installation frame (11), and the upper end of the support arm (14) is fixed to the bin plate (21) and the discharge frame (23).

5. A mixer and a quantitative feeding structure thereof according to claim 1, characterized in that: A protective cover (17) is fixed to the edge of the movable seat (16), and the protective cover (17) is located above the conveyor belt (18).

6. A mixer and a quantitative feeding structure thereof according to claim 1, characterized in that: A weighing sensor is arranged between the weighing plate (24) and the discharge frame (23).

7. A mixer and a quantitative feeding structure thereof according to claim 1, characterized in that: A lower frame (33) is provided at the bottom of the stirring chamber (31), and a support foot (35) is fixed at the bottom of the lower frame (33). Reinforcing ribs (34) are equidistantly provided on the side of the stirring chamber (31). A spiral stirring paddle is provided inside the stirring chamber (31), and the spiral stirring paddle is connected to a conveying shaft of a driving motor (36).

8. A mixer and a quantitative feeding structure thereof according to claim 1, characterized in that: The two feeding mechanisms are arranged opposite to each other, and the feeding mechanism is arranged at the feeding port above the mixer (3).

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