Polyester resin ingredient stirring device
The design of adjustable movement and flow guiding structure solves the problems of mixing dead zones and discharge blockage in the mixing device, achieving full mixing and efficient discharge of polyester resin.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional mixing devices have dead zones, resulting in uneven mixing of polyester resin, and are prone to clogging during discharge due to their viscous state.
It adopts an adjustable moving structure and a flow guiding structure, including forward and reverse motors, a rotating shaft, a stirring structure, a flow guiding mesh plate, and a vibration motor. Through the coordinated work of a programmable controller, it realizes the position adjustment of the stirring structure and the flow guiding of materials, avoids stirring dead zones, and breaks the bridging effect of high viscosity resin.
It improves the mixing effect and efficiency of polyester resin, ensures normal material discharge, and avoids dead zones in mixing and blockages in the discharge.
Smart Images

Figure CN224057135U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material mixing technology, specifically a polyester resin batching and mixing device. Background Technology
[0002] Polyester resin is short for unsaturated polyester adhesive, which is mainly used in the production of coil coatings. After different proportions of raw materials are prepared, they need to be mixed and stirred.
[0003] While traditional mixing devices possess a certain mixing capacity, they also have some shortcomings. For example, their mixing structure is relatively fixed, which can easily create mixing dead zones, resulting in uneven mixing of some polyester resins. This reduces the mixing effect and efficiency of polyester resin-free products. Furthermore, the viscous nature of the polyester resin can easily cause discharge blockages, affecting normal discharge. Therefore, we propose a polyester resin batching and mixing device to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a polyester resin mixing and stirring device, which solves the problems mentioned in the background art.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a polyester resin mixing device, including a device shell, an adjustable movable structure is provided inside the device shell, and a flow guiding structure is provided inside the device shell;
[0006] The adjustable movable structure is used to move and adjust the stirring device inside the equipment shell, and the flow guiding structure is used to guide and discharge the material inside the equipment shell.
[0007] Furthermore, the adjustable movable structure includes a forward and reverse motor, which is fixedly installed on the top of the inner wall of the equipment housing. The output end of the forward and reverse motor is fixedly connected to a rotating shaft. The top end of the rotating shaft penetrates the upper surface of the equipment housing. A connecting sleeve is fixedly connected to the outer wall of the top end of the rotating shaft. Connecting rods are symmetrically fixedly connected to the outer walls of the connecting sleeves. A stirring structure is provided at one end of the connecting rod. A C-shaped annular hole is opened on the upper surface of the equipment housing, and a limiting annular groove is opened at the C-shaped annular hole on the upper surface of the equipment housing.
[0008] Furthermore, the stirring structure includes a drive motor, which is fixedly installed inside one end of a connecting rod. The output end of the drive motor is fixedly connected to a stirring shaft, the bottom end of which extends into the interior of the equipment housing. Several stirring sleeves are fixedly connected to the outer wall of the stirring shaft, and stirring T-shaped rods are fixedly installed on the outer wall of each stirring sleeve. There are five stirring T-shaped rods, and several inclined scrapers are fixedly installed on the outer wall of one end of each of the five stirring T-shaped rods. A rotating U-shaped clamp is movably installed at the bottom end of each stirring T-shaped rod. A limit block is fixedly installed on the outer wall of the drive motor, and the outer wall of the limit block is slidably connected to the inside of a limit ring groove.
[0009] Furthermore, the flow guiding structure includes a flow guiding mesh plate, the outer wall of which is fixedly installed inside the equipment housing. A T-shaped column is movably connected inside the flow guiding mesh plate through an opening. A buffer spring is sleeved on the outer wall of the T-shaped column. A connecting sleeve two is movably installed on the outer wall of the T-shaped column at the bottom end of the buffer spring. A gravity plate is fixedly installed on the outer wall of the connecting sleeve two. The interior of the rotating U-shaped clamp is engaged with the outer wall of the gravity plate. A vibration motor is fixedly installed at the bottom end of the T-shaped column, and the vibration motor is in contact with the lower surface of the flow guiding mesh plate.
[0010] Furthermore, a conical guide groove is provided at the bottom of the inner wall of the equipment shell, a discharge pipe is fixedly connected to the bottom of the equipment shell, a one-way valve is movably installed inside the discharge pipe, a support leg is fixedly connected to the lower surface of the equipment shell, a programmable controller is fixedly installed on the upper surface of the equipment shell, and a feed pipe is fixedly connected to the upper surface of the equipment shell.
[0011] Furthermore, the programmable controller is electrically connected to the vibration motor, the drive motor is electrically connected to the programmable controller, and the forward and reverse motors are electrically connected to the programmable controller.
[0012] The beneficial effects of this utility model are:
[0013] 1. This polyester resin mixing device uses a programmable controller to start the forward and reverse motors and the drive motor. The forward and reverse motors drive the connecting rod and the mixing structure to rotate through the rotating shaft. This causes the mixing structure to move and adjust its position regularly along the trajectory of the C-shaped annular hole, so that the mixing structure can stir the material inside the equipment shell. This makes it less likely to create dead zones in the mixing process, thereby avoiding uneven mixing of some polyester resins. This improves the mixing effect and efficiency of the polyester resin. At the same time, the symmetrical mixing structure can mix and stir the polyester resin, and the position adjustment of the forward and reverse motors can make the mixing of polyester resin more thorough and complete.
[0014] 2. This polyester resin batching and mixing device, through the setting of the flow guiding structure, when discharging the mixed material, as the forward and reverse motors drive the rotating shaft and the mixing structure to rotate, the rotating U-shaped clamp connected to the bottom end of the mixing shaft in the mixing structure drives the gravity plate to move in a circular motion along the T-shaped column, so that the gravity plate guides the mixed material. At the same time, the programmable controller starts the vibration motor, which vibrates the flow guiding mesh plate and the gravity plate through the T-shaped column. This not only speeds up the material discharge effect, but also breaks the bridging effect of high viscosity resin through high-frequency micro-vibration, which can improve the discharge efficiency. Therefore, it is not easy to cause discharge blockage due to the viscous state of polyester resin, thus ensuring its normal discharge. Then, the material is discharged through the discharge pipe by opening the one-way valve. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a partial cross-sectional view of the structure of this utility model;
[0018] Figure 3 This is a cross-sectional view of the outer shell structure of the device of this utility model;
[0019] Figure 4 This is a partial sectional view of the adjustable movable structure of this utility model;
[0020] Figure 5 This utility model Figure 4 Enlarged schematic diagram of the structure at point B;
[0021] Figure 6 This utility model Figure 4 Enlarged schematic diagram of the structure at point A in the middle.
[0022] Explanation of reference numerals in the attached drawings: 1. Equipment casing; 2. Adjustable movable structure; 21. Forward and reverse motor; 22. Rotating shaft; 23. Connecting sleeve one; 24. Connecting rod; 25. Stirring structure; 251. Drive motor; 252. Stirring shaft; 253. Stirring sleeve; 254. Stirring T-shaped rod; 255. Inclined scraper; 256. Rotating U-shaped clamp; 257. Limiting block; 26. C-shaped annular hole; 27. Limiting annular groove; 3. Flow guiding structure; 31. Flow guiding mesh plate; 32. T-shaped column; 33. Buffer spring; 34. Connecting sleeve two; 35. Gravity plate; 36. Vibration motor; 4. Conical flow guiding channel; 5. Discharge pipe; 6. One-way valve; 7. Support leg; 8. Programmable controller; 9. Feed pipe. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0024] Please see Figures 1-6 A polyester resin mixing device includes an equipment shell 1, an adjustable movable structure 2 and a flow guiding structure 3 inside the equipment shell 1.
[0025] The adjustable movable structure 2 is used to move and adjust the stirring device inside the equipment shell 1, and the flow guiding structure 3 is used to guide and discharge the material inside the equipment shell 1.
[0026] Reference Figures 1-4 As shown, the adjustable movable structure 2 includes a forward and reverse motor 21, which is fixedly installed on the top of the inner wall of the equipment housing 1. The output end of the forward and reverse motor 21 is fixedly connected to a rotating shaft 22. The top end of the rotating shaft 22 passes through the upper surface of the equipment housing 1. A connecting sleeve 23 is fixedly connected to the outer wall of the top end of the rotating shaft 22. Connecting rods 24 are symmetrically fixedly connected to the outer wall of the connecting sleeve 23. A stirring structure 25 is provided at one end of the connecting rod 24. A C-shaped annular hole 26 is opened on the upper surface of the equipment housing 1. A limiting annular groove 27 is opened on the upper surface of the equipment housing 1 at the C-shaped annular hole 26.
[0027] In this embodiment, the programmable controller 8 starts the forward and reverse motors 21 and 251. The forward and reverse motors 21 drive the connecting rod 24 and the stirring structure 25 to rotate via the rotating shaft 22. This causes the stirring structure 25 to move and adjust its position regularly along the trajectory of the C-shaped annular hole 26, thus stirring the material inside the equipment shell 1. This prevents the formation of dead zones in the stirring process, thereby avoiding uneven mixing of some polyester resins and improving the mixing effect and efficiency of the polyester resins. At the same time, the symmetrical stirring structure 25 can mix and stir the polyester resins, and the position adjustment of the forward and reverse motors 21 makes the mixing of polyester resins more thorough and complete.
[0028] Reference Figure 2 , Figure 3 , Figure 4 , Figure 6As shown, the stirring structure 25 includes a drive motor 251, which is fixedly installed inside one end of the connecting rod 24. The output end of the drive motor 251 is fixedly connected to a stirring shaft 252. The bottom end of the stirring shaft 252 extends into the interior of the equipment housing 1, and several stirring sleeves 253 are fixedly connected to the outer wall of the stirring shaft 252. Stirring T-shaped rods 254 are fixedly installed on the outer wall of the stirring sleeves 253. There are five stirring T-shaped rods 254. Several inclined scrapers 255 are fixedly installed on the outer wall of one end of the five stirring T-shaped rods 254. A rotating U-shaped clamping block 256 is movably installed at the bottom end of the stirring T-shaped rods 254. A limiting block 257 is fixedly installed on the outer wall of the drive motor 251. The outer wall of the limiting block 257 is slidably connected to the interior of the limiting ring groove 27.
[0029] In this embodiment, through the design of several inclined scrapers 255, when the drive motor 251 drives the stirring shaft 252, stirring sleeve 253 and stirring T-shaped rod 254 to rotate and stir, the inclined scrapers 25 connected to the outer wall of one end of the stirring T-shaped rod 254 can scrape and stir the material on the inner wall of the equipment shell 1, making it less likely for the material to adhere to the inner wall of the equipment shell 1 for a long time.
[0030] Reference Figure 2 , Figure 4 , Figure 5 As shown, the flow guiding structure 3 includes a flow guiding mesh plate 31. The outer wall of the flow guiding mesh plate 31 is fixedly installed inside the equipment housing 1. A T-shaped column 32 is movably connected inside the flow guiding mesh plate 31 through an opening. A buffer spring 33 is sleeved on the outer wall of the T-shaped column 32. A connecting sleeve 34 is movably installed on the outer wall of the T-shaped column 32 at the bottom end of the buffer spring 33. A gravity plate 35 is fixedly installed on the outer wall of the connecting sleeve 34. The interior of the rotating U-shaped clamp 256 is engaged with the outer wall of the gravity plate 35. A vibration motor 36 is fixedly installed at the bottom end of the T-shaped column 32. The vibration motor 36 is in contact with the lower surface of the flow guiding mesh plate 31.
[0031] In this embodiment, when discharging the mixed material, the rotating shaft 22 and the stirring structure 25 are driven to rotate by the forward and reverse motors 21. The rotating U-shaped clamp 256 connected to the bottom end of the stirring shaft 252 in the stirring structure 25 drives the gravity plate 35 to move in a circular motion along the T-shaped column 32, so that the gravity plate 35 guides the mixed material. At the same time, the vibration motor 36 is started by the programmable controller 8. The vibration motor 36 vibrates the guide mesh plate 31 and the gravity plate 35 through the T-shaped column 32. This not only speeds up the material discharge, but also breaks the bridging effect of the high-viscosity resin through high-frequency micro-vibration, which can improve the discharge efficiency. Therefore, it is not easy to cause discharge blockage due to the viscous state of the polyester resin during discharge, thus ensuring normal discharge. Then, the material is discharged through the discharge pipe 5 by opening the one-way valve 6.
[0032] Reference Figure 1 , Figure 2 As shown, a conical guide groove 4 is provided at the bottom of the inner wall of the equipment housing 1. A discharge pipe 5 is fixedly connected inside the bottom of the equipment housing 1. A one-way valve 6 is movably installed inside the discharge pipe 5. A support leg 7 is fixedly connected to the lower surface of the equipment housing 1. A programmable controller 8 is fixedly installed on the upper surface of the equipment housing 1. A feed pipe 9 is fixedly connected to the upper surface of the equipment housing 1.
[0033] Reference Figure 1 , Figure 2 , Figure 5 As shown, the programmable controller 8 and the vibration motor 36 are electrically connected, the drive motor 251 and the programmable controller 8 are electrically connected, and the forward and reverse motor 21 and the programmable controller 8 are electrically connected.
[0034] In this embodiment, the programmable controller 8 controls the power supply of the forward and reverse motor 21 through the output module to achieve forward and reverse rotation. Its control terminal is controlled by an external power supply control device through a wiring harness. The drive motor 251 is a servo motor, and its control terminal is controlled by an external power supply control device through a wiring harness.
[0035] In operation, the programmable controller 8 starts the forward and reverse motors 21 and 251. The forward and reverse motors 21 drive the connecting rod 24 and the stirring structure 25 to rotate via the rotating shaft 22. This causes the stirring structure 25 to move and adjust its position regularly along the trajectory of the C-shaped annular hole 26, thus stirring the material inside the equipment casing 1. This prevents the formation of dead zones in the stirring process, avoiding uneven mixing of some polyester resins and improving the mixing effect and efficiency. Simultaneously, the symmetrical stirring structure 25 can mix and stir the polyester resin, and the position adjustment of the forward and reverse motors 21 ensures more thorough and complete mixing. When discharging the mixed material, the forward and reverse motors... When the machine 21 drives the rotating shaft 22 and the stirring structure 25 to rotate, the rotating U-shaped clamp 256 connected to the bottom end of the stirring shaft 252 in the stirring structure 25 drives the gravity plate 35 to move in a circle along the T-shaped column 32, so that the gravity plate 35 guides the mixed material. At the same time, the programmable controller 8 starts the vibration motor 36, which vibrates the guide mesh plate 31 and the gravity plate 35 through the T-shaped column 32. This not only speeds up the material discharge, but also breaks the bridging effect of high viscosity resin through high frequency micro-vibration, which can improve the discharge efficiency. Therefore, it is not easy to cause discharge blockage due to the viscous state of polyester resin during discharge, thus ensuring normal discharge. Then, the material is discharged through the discharge pipe 5 by opening the one-way valve 6.
[0036] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A polyester resin batch mixing apparatus comprising an apparatus housing (1) characterised in that: The device shell (1) is provided with an adjustable moving structure (2), and the device shell (1) is provided with a flow guide structure (3); The adjustable moving structure (2) is used for moving and adjusting the stirring device in the device shell (1), and the flow guide structure (3) is used for guiding and discharging the material in the device shell (1); The adjustable moving structure (2) comprises a reversible motor (21) fixedly installed at the top end of the inner wall of the device shell (1), an output end of the reversible motor (21) is fixedly connected with a rotating shaft (22), the top end of the rotating shaft (22) penetrates through the upper surface of the device shell (1), the top end outer wall of the rotating shaft (22) is fixedly connected with a connecting sleeve I (23), the outer wall of the connecting sleeve I (23) is fixedly connected with a connecting rod (24) which is symmetrically arranged on the left and right sides, one end of the connecting rod (24) is provided with a stirring structure (25), the upper surface of the device shell (1) is provided with a C-shaped ring hole (26), and the upper surface of the device shell (1) is provided with a limiting ring groove (27) at the position of the C-shaped ring hole (26).
2. A polyester resin batcher and agitator as claimed in claim 1 wherein: The stirring structure (25) comprises a driving motor (251) fixedly installed in one end of the connecting rod (24), an output end of the driving motor (251) is fixedly connected with a stirring shaft (252), the bottom end of the stirring shaft (252) extends to the inside of the device shell (1), and the outer wall of the stirring shaft (252) is fixedly connected with a plurality of stirring sleeves (253), the outer wall of the stirring sleeve (253) is fixedly installed with a stirring T-shaped rod (254), the number of the stirring T-shaped rod (254) is five, one end outer wall of the five stirring T-shaped rods (254) is fixedly installed with a plurality of inclined scraping blocks (255), the bottom end of the stirring T-shaped rod (254) is movably installed with a rotating U-shaped clamping block (256), the outer wall of the driving motor (251) is fixedly installed with a limiting block (257), and the outer wall of the limiting block (257) is slidably connected in the inside of the limiting ring groove (27).
3. A polyester resin batcher and agitator according to claim 2 wherein: The flow guide structure (3) comprises a flow guide net plate (31), the outer wall of the flow guide net plate (31) is fixedly installed in the inside of the device shell (1), the flow guide net plate (31) is movably connected with a T-shaped column (32) through the movable hole arranged in the inside, the outer wall of the T-shaped column (32) is sleeved with a buffer spring (33), the outer wall of the T-shaped column (32) is movably installed with a connecting sleeve II (34) at the bottom end of the buffer spring (33), the outer wall of the connecting sleeve II (34) is fixedly installed with a gravity plate (35), the inside of the rotating U-shaped clamping block (256) is clamped to the outer wall of the gravity plate (35), and the bottom end of the T-shaped column (32) is fixedly installed with a vibration motor (36), and the vibration motor (36) is in contact with the lower surface of the flow guide net plate (31).
4. A polyester resin batcher and agitator according to claim 3 wherein: The inner wall bottom end of the equipment shell (1) is provided with a tapered flow guide groove (4), the bottom end of the equipment shell (1) is fixedly connected with a discharge pipe (5) in communication, the inside of the discharge pipe (5) is movably mounted with a check valve (6), the lower surface of the equipment shell (1) is fixedly connected with a supporting leg (7), the upper surface of the equipment shell (1) is fixedly mounted with a programmable controller (8), and the upper surface of the equipment shell (1) is fixedly connected with a feeding pipe (9) in communication.
5. A polyester resin batcher and agitator according to claim 4 wherein: The programmable controller (8) and the vibration motor (36) are electrically connected, the driving motor (251) and the programmable controller (8) are electrically connected, and the forward and reverse motor (21) and the programmable controller (8) are electrically connected.