A device for filling a viscous material containing solid particles
The sliding plate system, which combines a push-pull cylinder and a magnetic induction switch with a compressed air blowing throttle valve and a replaceable metering filling chamber, solves the problems of metering and smoothness in the filling process of viscous materials, and achieves efficient and hygienic filling results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SIPING HONG BAO LAI BEVERAGE
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-05
AI Technical Summary
In the filling process of viscous materials mixed with solids and liquids, valves may not close tightly, quantitative measurement may not be accurate, the material may have strong adhesion, and the filling process may not be smooth, resulting in large weight deviations. In addition, mechanical push rod feeding can easily cause jamming and contamination, making it difficult to meet the requirements of efficient industrial production.
The system employs a push-pull cylinder and magnetic induction switch to create a sliding plate system. Combined with a compressed air blowing throttle valve and a replaceable quantitative filling chamber, it achieves quantitative filling of viscous materials through the integration of electrical, mechanical, and compressed air technologies, preventing material from sticking to the wall and ensuring smooth material flow.
It enables precise quantitative filling of viscous materials, avoiding material sticking and blockage, ensuring smooth filling and hygiene standards, and is suitable for quantitative filling of solid-liquid mixtures and dry granular materials.
Smart Images

Figure CN224324224U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of viscous material injection technology, and more specifically, to an injection device for viscous materials containing solid particles. Background Technology
[0002] Filling viscous materials containing solid and liquid mixtures has always been a common and challenging task in many industries. Due to the characteristics of such materials, solids can easily clog valves and other moving parts, causing valves to not close tightly, resulting in inaccurate metering. Furthermore, the material has strong adhesion, causing significant wall adhesion and hindering smooth filling, further leading to large weight deviations. Using mechanical pushers for feeding can also result in solids clogging the pusher, causing contamination and failing to meet hygiene standards. Because of these problems, many products cannot meet the requirements for high-efficiency industrial production. Therefore, we have proposed a filling device for viscous materials containing solid particles. Utility Model Content
[0003] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a filling device for viscous materials containing solid particles.
[0004] To solve the above problems, the present invention adopts the following technical solution:
[0005] A filling device for viscous materials containing solid particles includes a filling box, a hopper fixedly connected to the top of the filling box, a stirring mechanism provided on the hopper, multiple injection nozzles installed at the bottom of one side of the filling box, multiple compressed air blowing throttle valves fixedly installed at the top of one side of the filling box, a mounting frame fixedly connected to the other side of the filling box, a push-pull cylinder fixedly installed on the mounting frame, the output end of the push-pull cylinder extending into the inner cavity of the filling box and fixedly installed with a draw plate, multiple storage seats provided on the draw plate, each of the multiple storage seats having a quantitative filling chamber in the middle, a first magnetic induction switch provided on the side of the push-pull cylinder, a second magnetic induction switch provided on the side of the push-pull cylinder, and the distance between any two adjacent storage seats being equal to the distance between two adjacent compressed air blowing throttle valves and two adjacent injection nozzles, respectively.
[0006] In a preferred embodiment of this utility model, the drawer plate is provided with multiple mounting slots, and fixing slots are respectively provided on both sides of the top of the inner cavity of the mounting slot. A magnet block is fixedly sleeved at the bottom of the inner cavity of each fixing slot. The storage seat is sleeved in the inner cavity of the mounting slot. Iron limiting blocks are respectively provided on both sides of the storage seat. The iron limiting blocks extend into the inner cavity of the fixing slot. The top surface of the storage seat is flush with the top surface of the drawer plate, the bottom surface of the storage seat is flush with the bottom surface of the drawer plate, the side surface of the storage seat is in contact with the inner wall of the mounting slot, and the side surface of the iron limiting block is in contact with the inner wall of the fixing slot.
[0007] As a preferred embodiment of this utility model, a plurality of mounting tubes are provided at the bottom of one side of the filling box, and an internal thread groove is provided on the inner side of each of the plurality of mounting tubes. An external thread groove is provided on the side of the top of the injection nozzle, and the top of the external thread groove is threaded into the inner cavity of the internal thread groove. A limit ring is provided on the side of the injection nozzle, and the top surface of the limit ring is in contact with the bottom surface of the mounting tube.
[0008] As a preferred embodiment of the present invention, the stirring mechanism includes two bidirectional stirring blades rotatably connected to the inner cavity of the hopper and two stirring cylinders fixedly installed at both ends of the hopper. The output shafts of the two stirring cylinders are respectively connected to one end of the rotating shaft of the two bidirectional stirring blades through a coupling.
[0009] As a preferred embodiment of this utility model, the two ends of the injection box are respectively provided with frames, and two wheels are rotatably connected to the two frames respectively.
[0010] In a preferred embodiment of this utility model, the two ends of the inner cavity of the injection box are respectively fitted to the two ends of the draw plate, and the top and bottom surfaces of the draw plate are respectively fitted to the top and bottom surfaces of the inner cavity of the injection box.
[0011] The advantages of this utility model are:
[0012] (1) In this utility model, the push-pull cylinder, the first magnetic induction switch and the second magnetic induction switch are used to make the pull plate move back and forth in the inner cavity of the filling box, so that the storage seat on the pull plate moves to the bottom of the hopper, so that the viscous material enters the quantitative filling cavity on the storage seat, and the storage seat on the pull plate moves to the top of the filling nozzle. The gas blown out by the compressed air blowing throttle valve blows the material in the quantitative filling cavity into the container from the filling nozzle. The combination of electrical, mechanical and compressed air methods avoids the material from sticking to the wall, ensures smooth filling and feeding, and has good practicality.
[0013] (2) In this utility model, by using the installation groove, fixing groove, magnet block, storage seat and iron limiting block together, the quantitative filling cavity with different inner cavity size can be replaced according to the needs to ensure quantitative filling and the filling weight. In addition, the filling nozzle can be replaced by the installation pipe, internal thread groove, external thread groove, limiting ring and filling nozzle together to ensure the smoothness of filling. It not only solves the function of filling non-fluid solid-liquid mixture, but is also suitable for quantitative and counting filling of dry material granules. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is an exploded view of the overall structure of this utility model;
[0016] Figure 3 This is a schematic cross-sectional view of the present invention;
[0017] Figure 4 This is a schematic diagram of the structure of the hopper of this utility model;
[0018] Figure 5 This is a schematic diagram showing the disassembled drawer and storage base of this utility model.
[0019] The following are the labels in the diagram: 1. Filling box; 2. Hopper; 3. Compressed air blowing throttle valve; 4. Mounting frame; 5. Push-pull cylinder; 6. Draw plate; 7. Storage seat; 8. Quantitative filling chamber; 9. Injection nozzle; 10. Stirring mechanism; 11. Bidirectional stirring blade; 12. Stirring cylinder; 13. Frame; 14. Wheel; 15. First magnetic induction switch; 16. Second magnetic induction switch; 17. Mounting groove; 18. Fixing groove; 19. Magnet block; 20. Iron limit block; 21. Mounting pipe; 22. Internal thread groove; 23. External thread groove; 24. Limiting ring. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] Example 1:
[0024] Please see Figure 1-5 A filling device for viscous materials containing solid particles includes a filling box 1, a hopper 2 fixedly connected to the top of the filling box 1, a stirring mechanism 10 provided on the hopper 2, multiple injection nozzles 9 installed at the bottom of one side of the filling box 1, multiple compressed air blowing throttle valves 3 fixedly installed at the top of one side of the filling box 1, a mounting frame 4 fixedly connected to the other side of the filling box 1, a push-pull cylinder 5 fixedly installed on the mounting frame 4, the output end of the push-pull cylinder 5 extends into the inner cavity of the filling box 1 and a draw plate 6 fixedly installed thereon, multiple storage seats 7 provided on the draw plate 6, a quantitative filling chamber 8 provided in the middle of each of the multiple storage seats 7, a first magnetic induction switch 15 provided on the side of the push-pull cylinder 5, a second magnetic induction switch 16 provided on the side of the push-pull cylinder 5, and the distance between each two adjacent storage seats 7 is equal to the distance between two adjacent compressed air blowing throttle valves 3 and two adjacent injection nozzles 9.
[0025] In this embodiment, the bottom end of the compressed air blowing throttle valve 3 is provided with a blowing nozzle outlet. The nozzle outlet adopts a 120-degree spray angle, which can push the material out of the quantitative filling chamber 8 into the filling nozzle 9 without dead angle. The top end of the compressed air blowing throttle valve 3 is connected to the compressed air pipeline. The compressed air blowing pressure, air volume and time are adjustable to meet the requirements of different material states. This is the prior art and will not be described in detail. In addition, the filling box 1 is made of metal material and the draw plate 6 is made of high-strength non-metallic material to avoid friction between the two metal materials during operation, which would generate metal powder and cause harm to food safety.
[0026] For details, please refer to Figure 2 , Figure 3 and Figure 5 The drawer plate 6 is provided with multiple mounting slots 17. The top of the inner cavity of the mounting slot 17 is provided with two fixing slots 18 on both sides. The bottom of the inner cavity of the fixing slot 18 is fixedly fitted with a magnet block 19. The storage seat 7 is fitted into the inner cavity of the mounting slot 17. The storage seat 7 is provided with iron limiting blocks 20 on both sides. The iron limiting blocks 20 extend into the inner cavity of the fixing slot 18. The top surface of the storage seat 7 is flush with the top surface of the drawer plate 6. The bottom surface of the storage seat 7 is flush with the bottom surface of the drawer plate 6. The side surface of the storage seat 7 is in contact with the inner wall of the mounting slot 17. The side surface of the iron limiting block 20 is in contact with the inner wall of the fixing slot 18.
[0027] In this embodiment, the storage seat 7 is installed in the mounting groove 17 by the adsorption of the magnet block 19 and the iron limiting block 20.
[0028] For details, please refer to Figure 2Multiple installation tubes 21 are provided on the bottom of one side of the filling box 1. The inner side of each installation tube 21 is provided with an internal thread groove 22. The side of the top of the injection nozzle 9 is provided with an external thread groove 23. The top of the external thread groove 23 is threaded into the inner cavity of the internal thread groove 22. A limit ring 24 is provided on the side of the injection nozzle 9. The top surface of the limit ring 24 is in contact with the bottom surface of the installation tube 21.
[0029] In this embodiment, the injection nozzle 9 is installed on the mounting tube 21 by the cooperation of the external thread groove 23 and the internal thread groove 22, so that different specifications of injection nozzle 9 can be replaced as needed.
[0030] For details, please refer to Figure 1 The mixing mechanism 10 includes two bidirectional stirring blades 11 rotatably connected to the inner cavity of the hopper 2 and two stirring cylinders 12 fixedly installed at both ends of the hopper 2. The output shafts of the two stirring cylinders 12 are respectively connected to one end of the rotating shaft of the two bidirectional stirring blades 11 through a coupling.
[0031] In this embodiment, the bidirectional stirring blades 11 operate in opposite directions at a 45-degree angle, and the reciprocating speed per unit time is adjustable, so that the material is fully pushed into the quantitative injection chamber 8.
[0032] For details, please refer to Figure 1 The two ends of the injection tank 1 are respectively equipped with frames 13, and two wheels 14 are rotatably connected to the two frames 13 respectively.
[0033] In this embodiment, the device is supported by a frame 13 and wheels 14.
[0034] For details, please refer to Figure 2 and Figure 3 The two ends of the inner cavity of the filling box 1 are respectively attached to the two ends of the draw plate 6, and the top and bottom surfaces of the draw plate 6 are respectively attached to the top and bottom surfaces of the inner cavity of the filling box 1.
[0035] In this embodiment, the sealing of the draw plate 6 within the filling box 1 is ensured, so that the material in the hopper 2 can only enter the quantitative filling cavity 8 inside the storage seat 7 on the draw plate 6.
[0036] Working principle: In use, the viscous material to be filled is first placed into the hopper 2. Air is supplied to the two stirring cylinders 12, and the output shaft of the stirring cylinders 12 is rotated using high-pressure gas. This drives the two bidirectional stirring blades 11 to reciprocate in opposite directions. The bidirectional stirring blades 11, at a 45-degree angle, squeeze the material into the metering filling chamber 8 on the drawer plate 6. The storage seat 7 can be replaced according to different weight requirements, thus allowing for different sizes of metering filling chambers 8. After metering is completed, the push-pull cylinder 5 moves the drawer plate 6, the storage seat 7, and the material in the metering filling chamber 8. When the second magnetic induction switch 16 on the side of the push-pull cylinder 5 detects that the output shaft of the push-pull cylinder 5 has moved into position... The storage seat 7 on the pull plate 6 is located directly above the injection nozzle 9. At this time, the compressed air blowing throttle valve 3 is triggered to open, and the compressed air is sprayed out at a 120-degree angle through the compressed air blowing throttle valve 3. The air pressure, air volume and time can be adjusted according to actual needs. The compressed air blows the material in the metering filling chamber 8 from the injection nozzle 9 into the container without dead angles. After the final filling, the pull plate 6 is reset by the push-pull cylinder 5. When the first magnetic induction switch 15 detects that the output shaft of the push-pull cylinder 5 has moved into place, the metering filling chamber 8 on the storage seat 7 is located directly below the inner cavity of the hopper 2, so that the material can continue to be injected into the metering filling chamber 8. In this way, the viscous material can be filled.
[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.
Claims
1. A device for injecting viscous materials containing solid particles, characterized in that: The system includes a filling tank (1), a hopper (2) fixedly connected to the top of the filling tank (1), a stirring mechanism (10) provided on the hopper (2), multiple injection nozzles (9) installed on the bottom of one side of the filling tank (1), multiple compressed air blowing throttle valves (3) fixedly installed on the top of one side of the filling tank (1), a mounting frame (4) fixedly connected to the other side of the filling tank (1), a push-pull cylinder (5) fixedly installed on the mounting frame (4), and the output end of the push-pull cylinder (5) extending to the filling tank (1). 1) The inner cavity is fixedly installed with a drawer plate (6), and the drawer plate (6) is provided with multiple storage seats (7). Each of the multiple storage seats (7) is provided with a quantitative filling chamber (8) in the middle. The side of the push-pull cylinder (5) is provided with a first magnetic induction switch (15) and the side of the push-pull cylinder (5) is provided with a second magnetic induction switch (16). The distance between each two adjacent storage seats (7) is equal to the distance between two adjacent compressed air blowing throttle valves (3) and two adjacent injection nozzles (9).
2. The filling device for viscous materials containing solid particles according to claim 1, characterized in that: The drawer plate (6) is provided with multiple mounting slots (17). The top of the inner cavity of the mounting slot (17) is provided with two fixing slots (18) on both sides. The bottom of the inner cavity of the fixing slot (18) is fixedly fitted with a magnet block (19). The storage seat (7) is fitted into the inner cavity of the mounting slot (17). The storage seat (7) is provided with iron limiting blocks (20) on both sides. The iron limiting blocks (20) extend into the inner cavity of the fixing slot (18). The top surface of the storage seat (7) is flush with the top surface of the drawer plate (6). The bottom surface of the storage seat (7) is flush with the bottom surface of the drawer plate (6). The side surface of the storage seat (7) is in contact with the inner wall of the mounting slot (17). The side surface of the iron limiting block (20) is in contact with the inner wall of the fixing slot (18).
3. The filling device for viscous materials containing solid particles according to claim 2, characterized in that: The bottom of one side of the filling box (1) is provided with multiple installation tubes (21), and the inner side of each of the multiple installation tubes (21) is provided with an internal thread groove (22). The side of the top of the injection nozzle (9) is provided with an external thread groove (23). The top of the external thread groove (23) is threaded into the inner cavity of the internal thread groove (22). The side of the injection nozzle (9) is provided with a limiting ring (24), and the top surface of the limiting ring (24) is in contact with the bottom surface of the installation tube (21).
4. The filling device for viscous materials containing solid particles according to claim 1, characterized in that: The stirring mechanism (10) includes two bidirectional stirring blades (11) rotatably connected to the inner cavity of the hopper (2) and two stirring cylinders (12) fixedly installed at both ends of the hopper (2). The output shafts of the two stirring cylinders (12) are respectively connected to one end of the rotating shaft of the two bidirectional stirring blades (11) through a coupling.
5. The filling device for viscous materials containing solid particles according to claim 1, characterized in that: The two ends of the filling box (1) are respectively provided with frames (13), and two wheels (14) are rotatably connected to the two frames (13).
6. The filling device for viscous materials containing solid particles according to claim 1, characterized in that: The two ends of the inner cavity of the filling box (1) are respectively attached to the two ends of the draw plate (6), and the top and bottom surfaces of the draw plate (6) are respectively attached to the top and bottom surfaces of the inner cavity of the filling box (1).