Stirring equipment for curing agent
By automatically scraping the curing agent on the inner wall of the equipment using a scraper ring and a driving structure in the curing agent mixing equipment, and improving the stirring efficiency through the flow blocking plate, the problems of accumulation and blockage of the inner wall of the equipment are solved, achieving higher practicality and efficiency.
Patent Information
- Application Number
- CN202421611484.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-09
AI Technical Summary
After stirring in the existing curing agent stirring equipment, the curing agent of the sticky component is prone to adhere to the inner wall of the equipment, resulting in accumulation and blockage, causing problems of waste and poor practicality.
A curing agent agitator is designed, adopting a scraper ring and a driving structure, which drives the scraper ring down through the synchronous operation of the second motor. The scraper ring is close to the inner wall of the equipment and automatically scrapes the adhered curing agent and is discharged through the discharge pipe to avoid waste. At the same time, a flow blocking plate is provided to improve the stirring and mixing efficiency.
It effectively avoids the accumulation and blockage of curing agent in the inner wall of the equipment, reduces waste, improves the practicality of the equipment, and improves the efficiency of stirring and mixing through the setting of the flow blocking plate.
Smart Images
Figure CN222885598U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixing equipment, in particular to a mixing equipment for curing agent. Background Art
[0002] The curing agent, also known as hardener, curing agent or setting agent, is a substance or mixture that promotes or controls the curing reaction. The resin curing is an irreversible change process of thermosetting resin through chemical reactions such as condensation, ring closure, addition or catalysis. The curing is completed by adding a curing agent. The curing agent is an essential additive, and it needs to be added whether it is used as an adhesive, coating or casting material.
[0003] At present, in a mixing equipment for a curing agent in the prior art, after mixing, the curing agent containing viscous components may adhere to the inner wall of the mixing equipment. This adhesion will cause the accumulation and blockage of the inner wall of the equipment, resulting in unnecessary waste and poor practicability. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem in the prior art that after mixing, the curing agent containing viscous components may adhere to the inner wall of the mixing equipment. This adhesion will cause the accumulation and blockage of the inner wall of the equipment, resulting in unnecessary waste and poor practicability, and to propose a mixing equipment for a curing agent.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A mixing equipment for a curing agent, including a machine body. A first motor is provided at the bottom end of the machine body. The output end of the first motor penetrates through the inner bottom wall of the machine body and is fixed with a stirring shaft. A plurality of stirring rods are fixed on the outer wall of the stirring shaft. Two scraping rings are provided in the machine body. Connecting plates are fixed at the top ends of the two scraping rings. Driving structures for driving the two connecting plates to lift synchronously are provided at both ends of the machine body. Discharge pipes are fixed on both sides of the first motor at the bottom end of the machine body. Control valves are installed on the outer walls of the two discharge pipes.
[0006] Preferably, the driving structure includes second motors installed on the inner bottom walls at both ends of the machine body. The output ends of the second motors are fixed with screw rods. Moving plates are threadedly connected to the outer walls of the screw rods. The two ends of the moving plates are slidably connected with limiting columns. Connecting blocks are fixed on both sides of the top ends of the moving plates. The top ends of the two connecting blocks penetrate through the top end of the machine body and are fixed to the connecting plates.
[0007] Preferably, the top end of the screw rod is rotatably connected to the machine body, and both ends of the limiting column are fixed to the machine body.
[0008] Preferably, there is a gap between the stirring rod and the scraping ring. A flow-blocking plate is fixed on the inner bottom wall of the machine body between the stirring rod and the scraping ring. A baffle is fixed to the top end of the inner wall of the scraping ring, and the outer wall of the scraping ring fits against the inner wall of the machine body.
[0009] Preferably, a bracket is fixed to the bottom end of the machine body, and the first motor is installed at one end of the bracket facing the machine body.
[0010] Preferably, flanges are fixed to the outer walls of the bottom ends of the two discharge pipes. Legs are fixed to the four corners of the bottom end of the machine body. An inner cavity is formed at the bottom end of the machine body, and the discharge pipes and the first motor are both arranged in the inner cavity.
[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.
[0012] In the present utility model, during stirring, the scraping ring is located above the machine body. After stirring, through the synchronous operation of the two second motors, the two screw rods are driven to rotate, so that the moving plate descends under the limitation of the limit posts, thereby synchronously descending the two connecting plates connected by the two connecting blocks, driving the two scraping rings to descend. When the scraping rings enter the machine body, they will closely adhere to the inner wall of the machine body. When descending, they will automatically scrape the curing agent adhered to the inner wall of the machine body, causing it to fall off and be discharged together, avoiding a large amount of waste, and having stronger practicability. In addition, through the setting of the flow-blocking plate in this device, when the stirring rod drives the curing agent to flow, the flowing curing agent will impact on the flow-blocking plate and be discharged from both sides through the grooves of the flow-blocking plate, making the flow direction chaotic and forming a certain degree of turbulent flow, thereby making the stirring and mixing efficiency higher and the practicability stronger. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a perspective view of a stirring device for a curing agent proposed by the present utility model;
[0014] Figure 2 is a cross-sectional view of a stirring device for a curing agent proposed by the present utility model;
[0015] Figure 3 is a cross-sectional view of a stirring device for a curing agent proposed by the present utility model;
[0016] Figure 4 is a schematic diagram of the driving structure of a stirring device for a curing agent proposed by the present utility model.
[0017] Legend: 1. Body; 2. Bracket; 3. First motor; 4. Stirring shaft; 5. Stirring rod; 6. Baffle plate; 7. Scraping ring; 8. Baffle; 9. Connecting plate; 10. Driving structure; 1001. Second motor; 1002. Screw; 1003. Moving plate; 1004. Limiting column; 1005. Connecting block; 11. Discharge pipe; 12. Control valve; 13. Flange; 14. Leg; 15. Inner cavity. Detailed implementation
[0018] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0019] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.
[0020] Embodiment 1, as Figures 1-4 shown, the present invention provides a stirring device for curing agent, including a body 1, a first motor 3 is provided at the bottom end of the body 1, the output end of the first motor 3 penetrates the inner bottom wall of the body 1 and is fixed with a stirring shaft 4, and a plurality of stirring rods 5 are fixed on the outer wall of the stirring shaft 4. Two scraping rings 7 are provided in the body 1, connecting plates 9 are fixed at the top ends of the two scraping rings 7, and driving structures 10 for driving the two connecting plates 9 to lift synchronously are provided at both ends of the body 1. Discharge pipes 11 are fixed on both sides of the first motor 3 at the bottom end of the body 1, and control valves 12 are installed on the outer walls of the two discharge pipes 11.
[0021] The overall effect achieved by the entire Embodiment 1 is that through the operation of the first motor 3, the stirring shaft 4 is driven to rotate, thereby driving the stirring rods 5 to rotate, so as to stir and mix the curing agent in the body 1. When the stirring is completed, by opening the control valve 12, the curing agent is discharged from the discharge pipe 11. At this time, through the operation of the driving structure 10, the connecting plate 9 is driven to descend, thereby driving the two scraping rings 7 to descend. When the scraping rings 7 enter the body 1, they will closely adhere to the inner wall of the body 1. When they descend, they will automatically scrape the curing agent adhered to the inner wall of the body 1 and make it fall off and be discharged together, avoiding a large amount of waste, and the practicability is stronger.
[0022] Embodiment 2, as Figures 1-4As shown, the driving structure 10 includes a second motor 1001 installed on the inner bottom walls at both ends of the machine body 1. A screw rod 1002 is fixed to the output end of the second motor 1001. A moving plate 1003 is threadedly connected to the outer wall of the screw rod 1002. Both ends of the moving plate 1003 are slidably connected to limit posts 1004. Connecting blocks 1005 are fixed to both sides of the top end of the moving plate 1003. The top ends of the two connecting blocks 1005 penetrate through the top end of the machine body 1 and are fixed to the connecting plate 9. The top end of the screw rod 1002 is rotatably connected to the machine body 1. Both ends of the limit posts 1004 are fixed to the machine body 1. There is a gap between the stirring rod 5 and the scraping ring 7. A baffle plate 6 is fixed to the inner bottom wall of the machine body 1 between the stirring rod 5 and the scraping ring 7. A baffle 8 is fixed to the top end of the inner wall of the scraping ring 7. The outer wall of the scraping ring 7 fits against the inner wall of the machine body 1. A bracket 2 is fixed to the bottom end of the machine body 1. The first motor 3 is installed at one end of the bracket 2 facing the machine body 1. Flanges 13 are fixed to the outer walls of the bottom ends of the two discharge pipes 11. Legs 14 are fixed to the four corners of the bottom end of the machine body 1. An inner cavity 15 is opened at the bottom end of the machine body 1. The discharge pipes 11 and the first motor 3 are both arranged in the inner cavity 15.
[0023] The effect achieved by the entire embodiment 2 is that during stirring, the scraping ring 7 is arranged above the machine body 1. After stirring, through the synchronous operation of the two second motors 1001, the two screw rods 1002 are driven to rotate, so that the moving plate 1003 descends under the limitation of the limit posts 1004, thereby causing the two connecting plates 9 connected by the two connecting blocks 1005 to descend synchronously, driving the two scraping rings 7 to descend. When the scraping rings 7 enter the machine body 1, they will closely adhere to the inner wall of the machine body 1. When descending, they will automatically scrape the cured agent adhered to the inner wall of the machine body 1, causing it to fall and be discharged together, avoiding a large amount of waste, and having stronger practicability. In addition, through the setting of the baffle plate 6, when the stirring rod 5 drives the cured agent to flow, the flowing cured agent will hit the baffle plate 6 and be discharged from both sides through the grooves of the baffle plate 6, making the flow direction chaotic and forming a certain degree of turbulent flow, thereby making the stirring and mixing efficiency higher and having stronger practicability. Through the setting of the baffle 8, when the scraping rings 7 scrape the cured agent adhered to the inside, the baffle 8 will block the cured agent, preventing the cured agent from flowing above the scraping rings 7 along the guidance of the scraping rings 7.
[0024] Working principle: When the device is in use, the operation of the first motor 3 drives the stirring shaft 4 to rotate, thereby driving the stirring rod 5 to rotate, so as to stir and mix the curing agent in the machine body 1. Through the setting of the flow blocking plate 6, when the stirring rod 5 drives the curing agent to flow, the flowing curing agent will hit the flow blocking plate 6 and be discharged from both sides through the grooves of the flow blocking plate 6, making the flow direction chaotic and forming a certain degree of turbulent flow, so as to make the stirring and mixing efficiency higher. When the stirring is over, by opening the control valve 12, the curing agent is discharged from the discharge pipe 11. At this time, through the synchronous operation of the two second motors 1001, the two screw rods 1002 are driven to rotate, so that the moving plate 1003 descends under the limitation of the limit posts 1004, thereby making the two connecting plates 9 connected by the two connecting blocks 1005 descend synchronously, driving the two scraping rings 7 to descend. When the scraping rings 7 enter the machine body 1, they will closely adhere to the inner wall of the machine body 1. When they descend, they will automatically scrape the curing agent adhered to the inner wall of the machine body 1, making it fall off and be discharged together, avoiding a large amount of waste.
[0025] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims
1. A curing agent stirring device, comprising a body (1), characterized in that: A first motor (3) is provided at the bottom end of the machine body (1), the output end of the first motor (3) passes through the inner bottom wall of the machine body (1) and is fixed with a stirring shaft (4), a plurality of stirring rods (5) are fixed on the outer wall of the stirring shaft (4), two scraping rings (7) are provided in the machine body (1), the top ends of the two scraping rings (7) are fixed with connecting plates (9), both ends of the machine body (1) are provided with driving structures (10) for driving the two connecting plates (9) to rise and fall synchronously, and discharge pipes (11) are fixed on both sides of the bottom end of the machine body (1) located on the first motor (3), and control valves (12) are installed on the outer walls of the two discharge pipes (11).
2. A curing agent stirring device according to claim 1, characterized in that: The driving structure (10) comprises a second motor (1001) mounted on the inner bottom walls at both ends of the machine body (1); a screw rod (1002) is fixed to the output end of the second motor (1001); a movable plate (1003) is threadedly connected to the outer wall of the screw rod (1002); both ends of the movable plate (1003) are slidably connected to limit posts (1004); connecting blocks (1005) are fixed to both sides of the top of the movable plate (1003); the top ends of the two connecting blocks (1005) pass through the top of the machine body (1) and are fixed to the connecting plate (9).
3. A curing agent stirring device according to claim 2, characterized in that: The top end of the screw rod (1002) is rotatably connected to the machine body (1), and both ends of the limiting column (1004) are fixed to the machine body (1).
4. The curing agent stirring device according to claim 1, characterized in that: A gap is left between the stirring rod (5) and the scraping ring (7); a baffle plate (6) is fixed on the inner bottom wall of the machine body (1) between the stirring rod (5) and the scraping ring (7); a baffle plate (8) is fixed on the top of the inner wall of the scraping ring (7); and the outer wall of the scraping ring (7) is in contact with the inner wall of the machine body (1).
5. The curing agent stirring device according to claim 1, characterized in that: A bracket (2) is fixed to the bottom end of the machine body (1), and the first motor (3) is mounted on an end of the bracket (2) facing the machine body (1).
6. The curing agent stirring device according to claim 1, characterized in that: Flanges (13) are fixed to the outer walls of the bottom ends of the two discharge pipes (11), legs (14) are fixed to the four corners of the bottom end of the machine body (1), an inner cavity (15) is provided at the bottom end of the machine body (1), and the discharge pipe (11) and the first motor (3) are both arranged in the inner cavity (15).