Filling machine with heating and stirring structure
Patent Information
- Application Number
- CN202522471940.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-21
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-21
AI Technical Summary
随着行业对产品标准化、稳定性要求的不断提升,传统灌装机在物料处理过程中存在的诸多缺陷逐渐凸显,难以满足现代化生产需求
本实用新型中,通过在四通头内部集成搅拌部件与电热丝,物料流经四通头时可同步实现加热与搅拌作业,电热丝能精准调控物料温度以适配灌装需求,避免低温物料流动性差或高温物料变质的问题,搅拌叶在电机与伞齿轮传动作用下高速转动,可彻底打破物料团聚状态,使物料成分混合均匀,显著提升灌装产品的品质稳定性。
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Figure CN224797391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filling equipment technology, and in particular to a filling machine with a heating and stirring structure. Background Technology
[0002] As a core piece of equipment in mass production in industries such as food, chemicals, and pharmaceuticals, filling machines primarily function to accurately and efficiently fill various materials into target containers, playing a crucial role in production efficiency and product quality. However, with the industry's increasing demands for product standardization and stability, many shortcomings of traditional filling machines in material handling have become increasingly apparent, making them unable to meet the needs of modern production.
[0003] After the materials are mixed in the storage tank, they need to be transported to the filling head through pipelines. During the transportation process, the temperature is easily lost quickly, which not only affects the filling speed, but also easily causes pipeline blockage or uneven filling volume. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a filling machine with a heating and stirring structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a filling machine with a heating and stirring structure, comprising a cylinder arranged vertically, a horizontally extending mounting frame fixedly connected to the outer peripheral wall of the cylinder, a connecting frame fixedly connected to the output end of the cylinder extending downwards vertically, a guide rod fixedly connected to the upper end of the connecting frame, the guide rod sliding in the mounting frame, a vertically arranged infusion pipe fixedly connected to the lower part of the connecting frame, the upper end of the infusion pipe being connected to a delivery pump via a solenoid valve, the delivery pump being able to expel material downwards along the axial direction of the infusion pipe, and a vertically extending filling pipe detachably connected to the bottom end of the infusion pipe via a four-way connector, the cylinder being able to drive the filling pipe to be inserted vertically downwards into a container, and the material being conveyed into the container by opening the solenoid valve, a stirring component being provided in the internal chamber of the four-way connector, the stirring component being able to circumferentially stir the material flowing inside the four-way connector.
[0006] Preferably, the bottom end of the infusion tube is connected to the upper end of the four-way connector via a threaded seal. The stirring component includes a retainer coaxially inserted into the bottom port of the infusion tube. The outer peripheral wall of the retainer fits against the inner wall of the infusion tube and is axially fixed by compression from the upper end of the four-way connector. An annular fixing frame is coaxially fixed inside the retainer. A horizontally extending shaft is rotatably connected to the center of the fixing frame. The outer peripheral wall of the shaft is evenly distributed with stirring blades extending radially outward. A second sealing cap is detachably installed on one side port of the four-way connector. A horizontally arranged motor is fixedly connected to the outer wall of the second sealing cap. The output end of the motor extends axially and drives the shaft to rotate, thereby causing the stirring blades to rotate circumferentially inside the bottom end of the infusion tube to stir the material.
[0007] Preferably, the output shaft of the motor passes through the second sealing cover horizontally and extends into the four-way head via a sealed bearing. A first bevel gear is fixedly connected to the end of the motor output shaft, and a second bevel gear meshing with the first bevel gear is fixedly connected to one end of the shaft. The transmission of motor power to the shaft is achieved through the meshing of the two bevel gears.
[0008] Preferably, a first sealing cover is detachably installed on the other side of the four-way head away from the second sealing cover. A heating wire extending in a horizontal direction is fixedly connected to the inner wall of the first sealing cover. The heating wire is located in the internal cavity of the four-way head and can heat the material flowing through the cavity.
[0009] Preferably, the bottom end of the four-way connector is connected to the upper end of the injection tube by a thread, and a filter cylinder is coaxially inserted into the upper end of the injection tube. The upper end of the filter cylinder abuts against the bottom end face of the four-way connector, and the filter cylinder is axially pressed and fixed by the threaded locking of the four-way connector and the injection tube.
[0010] Preferably, the filter cylinder is threaded with a sealing disc along the axial direction inside, and multiple through holes are evenly opened along the circumferential direction on the end face of the sealing disc, allowing material to flow along the axial direction.
[0011] Preferably, a horizontally arranged mounting plate is fixedly connected inside the filter cylinder below the sealing disc. Multiple sliding rods are slidably connected axially on the end face of the mounting plate. The upper end of each sliding rod extends upward and is fixedly connected to a disc adapted to the sealing disc. The upper end face of the disc is in close contact with the lower end face of the sealing disc to seal the through hole. A spring is sleeved on the outer periphery of the sliding rod. The upper end of the spring is fixedly connected to the lower end face of the disc, and the lower end is fixedly connected to the upper end face of the mounting plate. During filling, the material is pressed downward along the filter cylinder axis onto the disc, causing the disc to squeeze the spring downward along the axis, thereby exposing the through hole on the sealing disc. The material can flow along the gap between the disc and the sealing disc and is output downward after being filtered by the filter cylinder.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, by integrating a stirring component and a heating wire inside the four-way head, heating and stirring operations can be simultaneously achieved when the material flows through the four-way head. The heating wire can precisely control the material temperature to adapt to filling requirements, avoiding the problems of poor flowability of low-temperature materials or deterioration of high-temperature materials. The stirring blade rotates at high speed under the action of motor and bevel gear transmission, which can completely break the agglomeration of materials, making the material components evenly mixed, and significantly improving the quality stability of the filled products. Attached Figure Description
[0013] Figure 1 A three-dimensional structural diagram of a filling machine with a heating and stirring structure is provided for this utility model; Figure 2 This utility model provides a partial disassembly diagram of a filling machine with a heating and stirring structure; Figure 3 This utility model provides an internal schematic diagram of a filling machine with a heating and stirring structure; Figure 4 This utility model provides a schematic diagram of the interior of the filter cylinder in a filling machine with a heating and stirring structure; Figure 5 This invention provides a schematic diagram of the stirring blade in a filling machine with a heating and stirring structure.
[0014] Legend: 1. Cylinder; 2. Mounting bracket; 3. Connecting bracket; 4. Guide rod; 5. Infusion tube; 6. Solenoid valve; 7. Four-way connector; 8. Infusion tube; 9. No. 1 sealing cap; 10. Heating wire; 11. Filter cartridge; 12. Mounting plate; 13. Slide rod; 14. Spring; 15. Sealing plate; 16. Disc; 17. Cylinder; 18. Fixing bracket; 19. Stirring blade; 20. No. 2 sealing cap. Detailed Implementation
[0015] Example 1, such as Figure 1-5As shown, a filling machine with a heating and stirring structure includes a cylinder 1. A mounting frame 2 is fixedly connected to the outer peripheral wall of the cylinder 1, which is used to fix the entire filling machine in a suitable working position. The output end of the cylinder 1 extends vertically downward and is fixedly connected to a connecting frame 3. The connecting frame 3 is a plate-shaped structure, and a liquid delivery pipe 5 is fixedly connected below it. The liquid delivery pipe 5 is arranged vertically and is used to transport the material to be filled. The upper end of the liquid delivery pipe 5 is connected to a delivery pump via a solenoid valve 6. The delivery pump provides power for material transport and can squeeze the material downward from the liquid delivery pipe 5. The bottom end of the liquid delivery pipe 5 is connected to the upper end of a four-way connector 7 by a threaded seal. The bottom end of the four-way connector 7 is connected to a filling pipe 8 by a thread. The filling pipe 8 extends vertically and is used to guide the material... When the cylinder 1 is working, it drives the connecting frame 3 to move the infusion tube 5, the four-way connector 7, and the filling tube 8 together in a vertical direction, thereby realizing the insertion or removal of the filling tube 8 from the container. The solenoid valve 6 is used to control the flow of material in the infusion tube 5. When the solenoid valve 6 is open, the material can flow from the infusion tube 5 through the four-way connector 7 into the filling tube 8. The internal chamber of the four-way connector 7 is equipped with a stirring component, which includes a retainer 17. The retainer 17 is coaxially inserted into the bottom end of the infusion tube 5. When the infusion tube 5 is threadedly locked with the four-way connector 7, the upper end of the four-way connector 7 will generate an axial compression force on the retainer 17, thereby firmly fixing the retainer 17 to the end of the infusion tube 5. An annular fixing frame 18 is coaxially fixed inside the retainer 17. The center of the fixing frame 18 is located at... A shaft is rotatably connected to the four-way connector 7. The shaft is horizontally positioned, and multiple stirring blades 19 are evenly distributed on its outer circumferential wall. The stirring blades 19 extend radially outward along the shaft. A second sealing cover 20 is detachably installed at one end of the four-way connector 7. The second sealing cover 20 and the four-way connector 7 are sealed together. A motor is fixedly connected to the outer wall of the second sealing cover 20. The output shaft of the motor passes horizontally through the second sealing cover 20 and extends into the internal cavity of the four-way connector 7 via a sealed bearing. A first bevel gear is fixedly connected to the end of the motor output shaft, and a second bevel gear is fixedly connected to one end of the shaft. The first bevel gear and the second bevel gear mesh with each other. After the motor starts, the meshing of the two bevel gears drives the shaft to rotate, thereby driving the stirring blades 19 to rotate at the bottom of the infusion tube 5. The end rotates circumferentially to agitate the material. A first sealing cover 9 is detachably installed at the other end of the four-way head 7, away from the second sealing cover 20. The first sealing cover 9 and the four-way head 7 are sealed together. A heating wire 10 is fixedly connected to the inner wall of the first sealing cover 9. The heating wire 10 is located in the internal chamber of the four-way head 7 and is in the material flow path, allowing for heating of the material flowing through the chamber. A filter cylinder 11 is coaxially inserted at the upper end of the filling pipe 8. The upper end face of the filter cylinder 11 abuts against the bottom end face of the four-way head 7. When the four-way head 7 and the filling pipe 8 are threadedly locked, the filter cylinder 11 can be firmly fixed inside the filling pipe 8 by axial clamping force. A sealing disc 15 is threadedly connected axially inside the filter cylinder 11.Multiple through holes are evenly distributed circumferentially on the end face of the sealing disc 15 for material flow. A horizontally arranged mounting disc 12 is fixedly connected to the interior of the filter cylinder 11 below the sealing disc 15. Multiple sliding holes are axially distributed on the end face of the mounting disc 12, and a sliding rod 13 is slidably connected to each sliding hole. The upper end of the sliding rod 13 extends upward and is fixedly connected to a disc 16. The size of the disc 16 is adapted to the sealing disc 15, and its upper end face tightly abuts against the lower end face of the sealing disc 15, thus completely sealing the through holes on the sealing disc 15. A spring 14 is fitted around the outer periphery of the sliding rod 13. The upper end of the spring 14 is fixedly connected to the lower end face of the disc 16, and the lower end of the spring 14 is fixedly connected to the upper end face of the mounting disc 12. The spring 14 is always in a pre-tensioned state, providing an upward elastic force to the disc 16 to ensure reliable sealing of the sealing disc 15 by the disc 16.
[0016] Working principle: During the filling operation, the filling machine is first fixed in the designated working position by the mounting frame 2. The cylinder 1 is started and drives the connecting frame 3 to move the infusion pipe 5, the four-way connector 7, and the filling pipe 8 vertically downwards, so that the filling pipe 8 is inserted into the container to be filled. Then, the delivery pump is started, and the solenoid valve 6 is opened at the same time. The delivery pump conveys the material to be filled downwards along the infusion pipe 5. When the material flows through the internal chamber of the four-way connector 7, the heating wire 10 is energized to generate heat to heat the material. At the same time, the motor starts, and the shaft is driven to rotate through two meshing bevel gears. The shaft drives the stirring blade 19 to rotate circumferentially, stirring the flowing material to make the material temperature uniform and fully mixed. After being heated and stirred, the material continues to flow downwards. Inside the filter cartridge 11, the material exerts downward pressure on the disc 16. This pressure overcomes the preload of the spring 14, pushing the disc 16 to move axially downward. The spring 14 is compressed, at which point the disc 16 separates from the sealing disc 15, and the through hole on the sealing disc 15 is opened. The material flows through the through hole into the filter cartridge 11, and the filter cartridge 11 filters impurities in the material. The filtered material flows into the container along the filling pipe 8, completing the filling operation. After filling, the solenoid valve 6 closes, the delivery pump stops working, the pressure of the material on the disc 16 disappears, the spring 14 returns to its original state, pushes the disc 16 upward to reset, and re-seals the through hole on the sealing disc 15. Then, the cylinder 1 drives the filling pipe 8 to move upward and separate from the container, waiting for the next filling operation.
[0017] It should be noted that this application is for purely liquid materials (such as honey, syrup in food, and daily cleaning products). The above materials will not affect the meshing transmission between bevel gears. At the same time, the components will be maintained and worn parts will be replaced in a timely manner.
[0018] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A filling machine with a heating and stirring structure, comprising a cylinder (1), characterized in that: The cylinder (1) is fixedly connected to a mounting bracket (2), and the output end of the cylinder (1) is fixedly connected to a connecting bracket (3). The surface of the connecting bracket (3) is fixedly connected to an infusion tube (5). One end of the infusion tube (5) is connected to a delivery pump via a solenoid valve (6). The delivery pump squeezes the material out of the infusion tube (5). The bottom end of the infusion tube (5) is fitted with an injection tube (8) via a four-way connector (7). The cylinder (1) drives the injection tube (8) to be inserted into the container. The solenoid valve (6) is opened to deliver the material into the container. The four-way connector (7) is equipped with a stirring component inside, which can stir the material passing through the four-way connector (7).
2. The filling machine with heating and stirring structure according to claim 1, characterized in that: The infusion tube (5) and the four-way connector (7) are threaded together at the upper end. The stirring component includes a clamp (17). The clamp (17) is inserted into the port of the infusion tube (5) and is squeezed and fixed by the four-way connector (7). A fixing frame (18) is fixedly connected inside the clamp (17). A shaft is rotatably connected inside the fixing frame (18). Stirring blades (19) are evenly arranged on the surface of the shaft. A second sealing cap (20) is installed on one side of the four-way connector (7). A motor is fixedly connected to the surface of the second sealing cap (20). The motor drives the shaft to rotate so that the stirring blades (19) rotate and stir the material inside the infusion tube (5).
3. The filling machine with heating and stirring structure according to claim 2, characterized in that: The output shaft of the motor passes through the second sealing cover (20) via a sealed bearing. The output shaft of the motor is fixedly connected to a bevel gear, and the surface of the shaft is fixedly connected to a bevel gear, wherein two bevel gears mesh with each other.
4. The filling machine with heating and stirring structure according to claim 1, characterized in that: A first sealing cap (9) is installed on the other side port of the four-way head (7), and an electric heating wire (10) is installed on the first sealing cap (9), wherein the electric heating wire (10) can heat the material passing through the four-way head (7).
5. The filling machine with heating and stirring structure according to claim 1, characterized in that: The bottom end of the four-way connector (7) is threaded with an injection tube (8), and a filter cylinder (11) is inserted into the port of the injection tube (8). The four-way connector (7) presses and fixes the filter cylinder (11) in the injection tube (8).
6. The filling machine with heating and stirring structure according to claim 5, characterized in that: The filter cylinder (11) is internally threaded with a sealing disc (15), and the surface of the sealing disc (15) is provided with through holes.
7. The filling machine with heating and stirring structure according to claim 6, characterized in that: An installation plate (12) is fixedly connected inside the filter cylinder (11). A slide rod (13) is slidably connected to the surface of the installation plate (12). A disc (16) is fixedly connected to the end of the slide rod (13). The disc (16) abuts against the sealing disc (15) to seal it. A spring (14) is fixedly connected between the disc (16) and the installation plate (12). The spring (14) is sleeved on the surface of the slide rod (13). When filling is required, the material applies pressure to the disc (16) to squeeze the spring (14) and expose the sealing disc (15). The material flows from the gap between the sealing disc (15) and the disc (16) and passes through the filter cylinder (11).