Packaging equipment for vinylpyridine production
By introducing a sealing plate and electric push rod design into the vinylpyridine packaging equipment, the problem of insufficient sealing is solved, precise positioning and sealing are achieved, ensuring the safety and quality of the filling process and improving the automation level of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG TIANSHUO RUBBER CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-05
AI Technical Summary
Existing vinylpyridine packaging equipment lacks a reliable sealing structure, causing raw materials to spill during filling, resulting in waste and environmental pollution. At the same time, the crude filling method affects product quality.
A packaging device including a sealing plate, a metering valve, and an electric push rod was designed. The sealing plate fits tightly with the packaging can, and the metering valve and electric push rod achieve precise positioning and sealing to prevent raw material spillage. The device also uses a bottom-up filling method to prevent air bubbles from forming.
It effectively prevents raw material spillage, reduces waste, ensures filling quality, improves product quality, and enhances the automation level and work efficiency of the equipment.
Smart Images

Figure CN224199117U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vinylpyridine production technology, and in particular to a packaging device for vinylpyridine production. Background Technology
[0002] Vinylpyridine, as an important chemical raw material, is widely used in pharmaceuticals, rubber, coatings, and other fields. In its production process, packaging is crucial, affecting not only the safety of product storage and transportation but also product quality and enterprise profitability. With the rapid development of the chemical industry, higher demands are placed on the efficiency, safety, and precision of packaging equipment used in vinylpyridine production. Developing more advanced, efficient, and stable packaging equipment has become an urgent need for the industry.
[0003] Currently, most vinyl pyridine packaging equipment on the market uses simple mechanical structures. For example, packaging cans are placed in fixed positions manually or by basic robotic arms, and then the raw materials are filled using gravity or simple pipe connections. This type of equipment mainly relies on manual operation, and the positioning process depends on the operator's experience and skill. The raw materials are directly injected into the cans through pipes, lacking effective sealing and spill prevention measures. The filling method is relatively crude, making it difficult to achieve precise control over the filling process.
[0004] Existing packaging equipment, due to the lack of a reliable sealing structure, cannot effectively prevent vinylpyridine raw materials from overflowing during the filling process. This not only wastes raw materials but also pollutes the working environment, increases cleaning costs, and poses safety hazards. At the same time, the crude filling method easily generates air bubbles in the can, affecting the filling quality and resulting in inconsistent product quality, making it difficult to meet increasingly stringent market demands and quality standards. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a packaging device for vinylpyridine production, which aims to improve the problem that existing packaging equipment cannot effectively prevent vinylpyridine raw materials from overflowing during the filling process due to the lack of a reliable sealing structure. This not only causes waste of raw materials but also pollutes the working environment, increases cleaning costs, and poses safety hazards.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a packaging device for vinylpyridine production, comprising a workbench, a support fixedly connected to the upper surface of the workbench, a storage hopper fixedly connected to the top of the support, an anti-overflow sleeve fixedly connected to the lower surface of the storage hopper, a metering valve provided between the storage hopper and the anti-overflow sleeve, a conveying pipe fixedly connected to the output end of the metering valve, a triangular inclined plate fixedly connected to the bottom of the anti-overflow sleeve, a sealing plate slidably connected to the outer wall of the conveying pipe, and a sealing assembly provided on the upper surface of the sealing plate;
[0007] The sealing assembly includes a telescopic rod, one end of which is fixedly connected to the upper surface of the sealing plate, and the other end of which is fixedly connected to the outer wall of the anti-overflow sleeve. A spring is sleeved on the outer wall of the telescopic rod.
[0008] Furthermore, an electric push rod is fixedly connected inside the workbench, and the output end of the electric push rod is fixedly connected to the storage seat. The lower surface of the storage seat is provided with a guide plate that can slide inside the workbench, and a fixing component is provided inside the storage seat.
[0009] Furthermore, the fixing assembly includes an electric push rod II, a slider, and a clamp. The outer wall of the electric push rod II is fixedly connected to the inside of the placement seat. The output end of the electric push rod II is fixedly connected to the slider. The clamp is fixedly connected to the upper surface of the slider. A guide rail is slidably connected to the bottom of the slider. A connecting rod is rotatably connected inside the slider. One end of the connecting rod is rotatably connected to a cross connecting plate.
[0010] Furthermore, the cross-shaped connecting plate is rotatably connected inside the storage seat, and the storage seat has a sliding groove for the clamp to slide inside.
[0011] Furthermore, one end of the spring is fixedly connected to the upper surface of the sealing plate, and the other end of the spring is fixedly connected to the outer wall of the anti-overflow sleeve.
[0012] Furthermore, the outer wall of the sealing plate is slidably connected to the inner wall of the anti-overflow sleeve and is guided by the inner wall of the anti-overflow sleeve.
[0013] Furthermore, the guide rail is fixedly connected inside the holder, and its S-shaped edge design prevents the slider from falling off.
[0014] Furthermore, each of the four corners of the cross-shaped connecting plate is connected to a connecting rod, which is used to drive the four clamps to move simultaneously.
[0015] This utility model has the following beneficial effects:
[0016] 1. In this utility model, after the packaging can is positioned, the sealing structure between the can opening, the triangular inclined plate, and the conveying pipe plays a key role. The movement of the packaging can causes the spring to contract and generate thrust, which makes the sealing plate fit tightly with the can opening. When the conveying pipe conveys raw materials into the can, it can effectively prevent the raw materials from overflowing, ensuring a clean and tidy filling process and reducing raw material waste. Furthermore, by adopting the method of filling from the bottom of the can upward, combined with the anti-overflow function of the sealing plate, it can avoid problems such as air bubbles caused by raw material filling, ensuring filling quality and improving product quality.
[0017] 2. In this utility model, the electric push rod two drives the connecting rod and the slider mechanism to drive the clamp to achieve precise clamping and fixing of the packaging can. With the electric push rod one and the guide plate, the packaging can can be quickly and accurately positioned to the designated position. The positioning process is stable and efficient, avoiding the errors and instability of manual operation, greatly improving the automation level and working efficiency of the packaging equipment, and ensuring that the packaging can remains stable during the subsequent filling process, providing a reliable guarantee for safe production. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of a packaging device for the production of vinylpyridine according to the present invention.
[0019] Figure 2 This is a schematic diagram of the internal structure of the workbench of a packaging equipment for vinylpyridine production according to the present invention.
[0020] Figure 3 This is a schematic diagram of the internal structure of the storage seat of a packaging device for the production of vinylpyridine according to this utility model;
[0021] Figure 4 This is a schematic diagram of one side of the anti-overflow sleeve structure of a packaging equipment for vinylpyridine production proposed in this utility model;
[0022] Figure 5 This is a schematic diagram of the internal structure of the anti-overflow sleeve of a packaging device for the production of vinylpyridine, as proposed in this utility model.
[0023] Legend:
[0024] 1. Workbench; 2. Electric push rod one; 3. Storage seat; 4. Guide plate; 5. Bracket; 6. Anti-overflow sleeve; 7. Conveying pipe; 8. Triangular inclined plate; 9. Sealing plate; 10. Telescopic rod one; 11. Spring one; 12. Storage bin; 13. Metering valve; 14. Slider; 15. Guide rail; 16. Connecting rod; 17. Cross connecting plate; 18. Clamp; 19. Slide groove; 20. Electric push rod two. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Reference Figures 1-5This utility model provides an embodiment of a packaging device for vinylpyridine production, comprising a workbench 1, a support 5 fixedly connected to the upper surface of the workbench 1, a placement seat 3 provided in the middle of the workbench 1, the placement seat 3 being a basic component supporting the packaging cans, and its surface being specially designed to provide a stable placement plane for the packaging cans, serving as the basic carrier for subsequent positioning, clamping, and filling of the packaging cans. A storage bin 12 is fixedly connected to the top of the support 5, and an anti-overflow sleeve 6 is fixedly connected to the lower surface of the storage bin 12. A metering valve 13 is provided between the storage bin 12 and the anti-overflow sleeve 6, and a conveying pipe 7 is fixedly connected to the output end of the metering valve 13. The conveying pipe 7 serves as... The raw material conveying channel transports vinylpyridine raw material into the packaging can. The bottom of the anti-overflow sleeve 6 is fixedly connected to a triangular inclined plate 8. The triangular inclined plate 8 ensures that the mouth of the packaging can is accurately aligned with the outlet of the conveying pipe 7, so that the packaging can can be precisely docked with the filling component after positioning. The outer wall of the conveying pipe 7 is slidably connected to a sealing plate 9, which is in close contact with the inlet of the can when the packaging can moves upward. Under the thrust of the spring-11, it is tightly attached to the inlet of the packaging can, forming a reliable sealing structure, effectively preventing the raw material from overflowing during the filling process. At the same time, it further prevents residual raw material from overflowing after filling. The upper surface of the sealing plate 9 is provided with a sealing component.
[0027] The sealing assembly includes a telescopic rod 10, one end of which is fixedly connected to the upper surface of the sealing plate 9, and the other end of which is fixedly connected to the outer wall of the anti-overflow sleeve 6. A spring 11 is fitted on the outer wall of the telescopic rod 10 as an elastic component. When the packaging can moves upward and is compressed, it generates a reverse thrust to provide pressure to the sealing plate 9, so that it can fit tightly against the inlet of the packaging can and enhance the sealing effect. One end of the spring 11 is fixedly connected to the upper surface of the sealing plate 9, and the other end of the spring 11 is fixedly connected to the outer wall of the anti-overflow sleeve 6. The outer wall of the sealing plate 9 is slidably connected to the inner wall of the anti-overflow sleeve 6 and is guided by the inner wall of the anti-overflow sleeve 6.
[0028] Specifically, once the packaging can is positioned, its opening will accurately move between the triangular inclined plate 8 and the conveying pipe 7. The triangular inclined plate 8 serves as a guide and positioner, ensuring that the opening of the packaging can is accurately aligned with the outlet of the conveying pipe 7. At this time, the inlet of the can is in close contact with the sealing plate 9. As the packaging can moves upward, the spring 11 connected below the sealing plate 9 is compressed and contracts. As an elastic component, the spring 11 generates a reverse thrust during the contraction process. This thrust makes the sealing plate 9 fit tightly against the inlet of the packaging can, forming a reliable sealing structure and effectively preventing the raw material from overflowing during the filling process. Subsequently, the conveying pipe 7 begins to convey vinylpyridine raw material into the can. At the same time, the electric push rod 2 gradually lowers the height of the seat 3, causing the packaging can to descend as well. This design allows the raw material to be filled from the bottom of the can upward, avoiding the problem of air bubbles caused by filling from the top. When the outlet of the conveying pipe 7 is aligned with the inlet of the packaging can, the system controls the conveying pipe 7 to stop conveying the raw material. At this time, the sealing plate 9 further plays its role in preventing residual raw material from overflowing and ensuring the sealing and accuracy of the entire filling process.
[0029] Reference Figures 1-5An electric push rod 2 is fixedly connected inside the workbench 1. The electric push rod 2, in conjunction with the guide plate 4, provides power for the vertical movement of the storage base 3 and the packaging can. By precisely controlling the extension and retraction, the packaging can is accurately positioned vertically, ensuring that the can opening can move accurately to the filling position. The output end of the electric push rod 2 is fixedly connected to the storage base 3. The lower surface of the storage base 3 is equipped with a guide plate 4 that can slide inside the workbench 1. The storage base 3 contains a fixing assembly, which includes... The electric push rod 20, slider 14, and clamp 18 are connected together. The outer wall of the electric push rod 20 is fixedly connected to the inside of the storage seat 3. The electric push rod 20 is the power source for the clamp 18. Through its telescopic movement, it drives the slider 14 to slide on the outer wall of the guide rail 15, thereby driving the connecting rod 16 and the cross lever 17 to move, so as to realize the clamp 18 to clamp and fix the packaging can. The output end of the electric push rod 20 is fixedly connected to the slider 14. The slider 14 slides under the guidance of the guide rail 15, transmitting the telescopic movement of the electric push rod 20 to the connecting rod 16 and the cross lever 17. Rod 16 simultaneously moves the connected clamp 18. The clamp 18 is fixedly connected to the upper surface of slider 14. A guide rail 15 is slidably connected to the bottom of slider 14. A connecting rod 16 is rotatably connected inside slider 14. The connecting rod 16 converts the linear motion of slider 14 into the rotation of cross lever 17, and transmits the rotation of cross lever 17 to other sliders 14, realizing the coordinated movement of the four sliders 14. This, in turn, drives clamp 18 to clamp the packaging can from multiple directions. One end of the connecting rod 16 is rotatably connected to a cross lever. The cross-shaped connecting plate 17 coordinates the movement of the four connecting rods 16, enabling the four sliders 14 to move relative to each other, thereby controlling the opening and closing of the clamps 18 and achieving stable clamping of the packaging can. The cross-shaped connecting plate 17 is rotatably connected inside the storage base 3, and the storage base 3 has a sliding groove 19 for the clamps 18 to slide inside. The guide rail 15 is fixedly connected inside the storage base 3, and its edge S-shaped design prevents the sliders 14 from falling off. Each of the four apex corners of the cross-shaped connecting plate 17 is connected to a connecting rod 16, which is used to drive the four clamps 18 to move simultaneously.
[0030] Specifically, firstly, the packaging can is placed stably on the base 3. The base 3, as the basic component supporting the packaging can, has a specially designed surface to provide a stable placement plane for the packaging can. Next, the electric push rod 20 is activated. As a power source, the electric push rod 20 begins to extend and retract. The extension and retraction of the electric push rod 20 causes the slider 14 to slide on the outer wall of the guide rail 15. The guide rail 15 provides guidance for the sliding of the slider 14, ensuring that the slider 14 moves along a predetermined trajectory. The sliding of the slider 14 causes one end of one of the connecting rods 16 connected to it to be displaced. The connecting rod 16, as a transmission component, converts the linear motion of the slider 14 into the rotation of the cross plate 17. Specifically, one end of the connecting rod 16 is hinged to the slider 14, and the other end is hinged to the apex of the cross plate 17. When the slider 14 moves, it causes the connecting rod 16 to swing, thereby driving the cross plate. The cross lever 17 rotates around its central axis. The other three apexes of the cross lever 17 are also hinged with connecting rods 16. As the cross lever 17 rotates, these three connecting rods 16 also move, thereby driving the other three sliders 14 to slide on their respective guide rails 15. Through the coordinated movement of the four connecting rods 16 and the four sliders 14, the clamp 18 connected to the slider 14 is finally moved towards the packaging can. The clamp 18 adopts a special claw structure, which can clamp the packaging can from multiple directions to achieve a stable clamping and fixing of the packaging can. After the clamping is completed, the electric push rod 2 starts to work. The electric push rod 2, in conjunction with the guiding action of the guide plate 4, causes the placement seat 3 to move the packaging can up and down. The guide plate 4 is provided with a guide groove, and the guide protrusion on the placement seat 3 is embedded in the guide groove. Under the push of the electric push rod 2, the packaging can is ensured to move smoothly along the vertical direction, thereby achieving precise positioning.
[0031] Working principle: When packaging equipment for vinylpyridine production is needed, first place the packaging can above the seat 3, then start the electric push rod 20 to drive the slider 14 to slide on the outer wall of the guide rail 15, thereby driving one end of one of the connecting rods 16 to move, and then driving the cross plate 17 to rotate through the other end of the connecting rod 16. Then, through the other three apexes of the cross plate 17, the other three connecting rods 16 are driven to move, and then through the movement of the four connecting rods 16, the four sliders 14 are driven to move relative to each other, and finally drive the clamp 18 to move towards the packaging can to achieve clamping and fixing of the packaging can. Then, through the electric push rod 2 and the guide plate 4, the seat 3 drives the packaging can to move up and down to achieve positioning.
[0032] In addition, after positioning, the mouth of the packaging can will move between the triangular inclined plate 8 and the conveying pipe 7. At this time, the inlet of the can is in close contact with the sealing plate 9. During this process, the movement of the packaging can causes the spring 11 to contract, and the resulting thrust makes the sealing plate 9 fit tightly with the packaging can, effectively preventing the raw material from overflowing during the filling process. The conveying pipe 7 begins to convey the raw material into the can, while the electric push rod 2 gradually lowers the can, so that the raw material is filled from the bottom of the can upward. When the outlet of the conveying pipe 7 is aligned with the inlet of the packaging can, the filling stops, and the sealing plate 9 further prevents overflow.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A packaging device for the production of vinylpyridine, comprising a workbench (1), characterized in that: A support (5) is fixedly connected to the upper surface of the workbench (1). A storage seat (3) is provided in the middle of the workbench (1). A storage bin (12) is fixedly connected to the top of the support (5). An anti-overflow sleeve (6) is fixedly connected to the lower surface of the storage bin (12). A metering valve (13) is provided between the storage bin (12) and the anti-overflow sleeve (6). A conveying pipe (7) is fixedly connected to the output end of the metering valve (13). A triangular inclined plate (8) is fixedly connected to the bottom of the anti-overflow sleeve (6). A sealing plate (9) is slidably connected to the outer wall of the conveying pipe (7). A sealing component is provided on the upper surface of the sealing plate (9). The sealing assembly includes a telescopic rod (10), one end of which is fixedly connected to the upper surface of the sealing plate (9), and the other end of which is fixedly connected to the outer wall of the anti-overflow sleeve (6). A spring (11) is sleeved on the outer wall of the telescopic rod (10).
2. The packaging equipment for vinylpyridine production according to claim 1, characterized in that: An electric push rod (2) is fixedly connected inside the workbench (1). The output end of the electric push rod (2) is fixedly connected to the storage seat (3). A guide plate (4) that can slide inside the workbench (1) is provided on the lower surface of the storage seat (3). A fixing component is provided inside the storage seat (3).
3. The packaging equipment for vinylpyridine production according to claim 2, characterized in that: The fixing assembly includes an electric push rod (20), a slider (14), and a clamp (18). The outer wall of the electric push rod (20) is fixedly connected to the inside of the storage seat (3). The output end of the electric push rod (20) is fixedly connected to the slider (14). The clamp (18) is fixedly connected to the upper surface of the slider (14). The bottom of the slider (14) is slidably connected to a guide rail (15). The inside of the slider (14) is rotatably connected to a connecting rod (16). One end of the connecting rod (16) is rotatably connected to a cross connecting plate (17).
4. The packaging equipment for vinylpyridine production according to claim 3, characterized in that: The cross-shaped connecting plate (17) is rotatably connected inside the storage seat (3), and the storage seat (3) has a sliding groove (19) for the clamp (18) to slide inside.
5. The packaging equipment for vinylpyridine production according to claim 1, characterized in that: One end of the spring (11) is fixedly connected to the upper surface of the sealing plate (9), and the other end of the spring (11) is fixedly connected to the outer wall of the anti-overflow sleeve (6).
6. The packaging equipment for vinylpyridine production according to claim 1, characterized in that: The outer wall of the sealing plate (9) is slidably connected to the inner wall of the anti-overflow sleeve (6) and is guided by the inner wall of the anti-overflow sleeve (6).
7. The packaging equipment for vinylpyridine production according to claim 3, characterized in that: The guide rail (15) is fixedly connected inside the storage seat (3), and its S-shaped edge design prevents the slider (14) from falling off.
8. A packaging device for producing vinylpyridine according to claim 3, characterized in that: Each of the four corners of the cross lever (17) is connected to a connecting rod (16) for driving the four clamps (18) to move simultaneously.