Phenolic resin glue production mixer
By using a detachable mixer housing and bottom shell design, combined with an electric push rod and pin structure, and equipped with a U-shaped scraper and a detachable rotating shaft, the problem of phenolic resin adhesive adhering to the inner wall of the mixer is solved, achieving a convenient cleaning effect.
Patent Information
- Application Number
- CN202423222821.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Phenolic resin adhesive tends to adhere to the walls of the mixer during the mixing process, and existing mixers are difficult to clean, resulting in inconvenience in use.
A detachable mixing housing and bottom shell were designed, combining an electric push rod and pin structure, equipped with a U-shaped scraper and a detachable mixing shaft. The inner wall resin adhesive is scraped off by the scraper and the detachable structure facilitates cleaning.
It effectively removes resin adhesive from the inner wall of the mixer, improves cleaning convenience, avoids resin adhesive adhesion, and enhances the efficiency of the mixer.
Smart Images

Figure CN223657360U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of phenolic resin adhesive production, and in particular to a phenolic resin adhesive production mixer. Background Technology
[0002] Phenolic resin adhesive is a type of resin produced by the condensation reaction of phenolic compounds and aldehyde compounds under acid or alkali catalysis. Phenolic resin adhesive is widely used in the industrial field, especially in applications requiring high strength and heat resistance. Phenolic resin adhesive is usually a thermosetting resin synthesized by the reaction of phenol (such as phenol) and aldehyde (such as formaldehyde).
[0003] Phenolic resin adhesives, as a high-performance thermosetting adhesive, play an important role in many demanding industrial applications. Due to their heat resistance, strength, and corrosion resistance, phenolic resin adhesives are widely used in various industries. However, because phenolic resin adhesives have a certain viscosity, they easily adhere to the walls of the mixer during the production and mixing process. Moreover, most current mixers are stationary, making it difficult to clean the inner walls of the mixer after mixing, resulting in inconvenience in use. Therefore, we propose a phenolic resin adhesive production mixer to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a phenolic resin adhesive production mixer to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A phenolic resin adhesive production mixer includes a mixer housing. A bottom shell is hinged to the bottom surface of the mixer housing via a hinge. Two electric push rods are hinged to the outer surface of the mixer housing via a first pin. The output end of each electric push rod is hinged to the bottom shell via a second pin. A bearing is fixedly embedded in the upper surface of the mixer housing. A connecting shaft is installed on the inner ring of the bearing. A drive motor is installed on the upper surface of the mixer housing. The output end of the drive motor is connected to the top end of the connecting shaft. A mixing shaft is threaded to the bottom end of the connecting shaft. A U-shaped scraper is provided inside the mixer housing. Equally spaced mixing rods are fixedly connected to the inner wall of the U-shaped scraper. The end of each mixing rod furthest from the U-shaped scraper is connected to the outer surface of the mixing shaft.
[0007] In a further embodiment, a cover is installed on the upper surface of the mixing housing by screws, and the outer surface of the cover has heat dissipation vents.
[0008] In a further embodiment, a hopper is fixedly connected to the outer surface of the mixer housing, a material outlet is opened on the outer surface of the mixer housing, a cover plate is movably hinged to the upper surface of the hopper via a hinge, and a handle is fixedly connected to the outer surface of the cover plate.
[0009] In a further embodiment, two mounting arms are fixedly connected to the outer surface of the mixing housing, and a mounting plate is fixedly connected to the rear end of each mounting arm.
[0010] In a further embodiment, a fixing plate is fixedly connected to the outer surface of the mixing housing, and a control switch is installed on the front side of the fixing plate.
[0011] In a further embodiment, the front of the mixer housing is provided with a display window, the bottom surface of the bottom housing is fixedly connected to a discharge valve, and the bottom end of the discharge valve is fixedly connected to a discharge pipe.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This device consists of a mixing housing and a bottom housing, which are designed to be separable. A first and second pin, in conjunction with an electric push rod, allow the mixing housing to be opened by rotating along a hinge, facilitating cleaning of the inner wall of the mixer after mixing. A U-shaped scraper is installed inside the mixing housing; by contacting the inner walls of the mixing housing and bottom housing, the scraper removes resin residue from the inner walls, preventing it from adhering. The mixing shaft and connecting shaft are connected by a thread, allowing for disassembly and cleaning of the mixing shaft and U-shaped scraper, thus improving the ease of cleaning after use. Attached Figure Description
[0014] Figure 1 A three-dimensional structural diagram of a mixer for producing phenolic resin adhesive.
[0015] Figure 2 A schematic diagram of the installation structure of the mixer housing and U-shaped scraper in a mixer for producing phenolic resin adhesive.
[0016] Figure 3 A cross-sectional view of the mixer casing in a mixer for producing phenolic resin adhesive.
[0017] Figure 4 A schematic diagram of the connection structure between the mixing shaft and the connecting shaft in a mixer for producing phenolic resin adhesive.
[0018] In the diagram: 1. Mixer housing; 2. Hinge; 3. Display window; 4. Mounting arm; 5. Mounting plate; 6. Machine cover; 7. Heat dissipation vent; 8. Cover plate; 9. Hopper; 10. Handle; 11. First pin; 12. Electric push rod; 13. Fixing plate; 14. Control switch; 15. Second pin; 16. Bottom shell; 17. Discharge valve; 18. Discharge pipe; 19. Drive motor; 20. Material inlet; 21. Mixing rod; 22. U-shaped scraper; 23. Mixing shaft; 24. Bearing; 25. Connecting shaft. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] 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.
[0022] Please see Figure 1-4This utility model discloses a phenolic resin adhesive production mixer, comprising a mixer housing 1. A bottom shell 16 is hinged to the bottom surface of the mixer housing 1 via a hinge 2. A sealing gasket is provided on the upper surface of the bottom shell 16 to facilitate contact and sealing between the bottom shell 16 and the bottom surface of the mixer housing 1. Two electric push rods 12 are hinged to the outer surface of the mixer housing 1 via a first pin 11. The output end of each electric push rod 12 is hinged to the bottom shell 16 via a second pin 15. A bearing 24 is fixedly embedded on the upper surface of the mixer housing 1. A connecting shaft 25 is installed on the inner ring of the bearing 24. A drive motor 19 is installed on the upper surface of the mixer housing 1. The output end of the drive motor 19 is connected to the top end of the connecting shaft 25. A mixing shaft 23 is threadedly connected to the bottom end of the connecting shaft 25. A U-shaped scraper 2 is provided inside the mixer housing 1. 2. The inner wall of the U-shaped scraper 22 is fixedly connected with mixing rods 21 arranged at equal intervals. The end of each mixing rod 21 away from the U-shaped scraper 22 is connected to the outer surface of the mixing shaft 23. The U-shaped scraper 22 is in contact with the inner wall of the mixer housing 1 and the bottom housing 16, which facilitates scraping the material from the inner wall of the mixer housing 1 and the bottom housing 16 and prevents the resin from sticking to the inner wall of the mixer housing 1. The resin can be discharged by the discharge valve 17 and the discharge pipe 18 at the bottom of the bottom housing 16. After the discharge is completed, the bottom housing 16 is opened by controlling the electric push rod 12. The first pin 11 and the second pin 15 cooperate with the electric push rod 12 to facilitate the cleaning of the mixer housing 1 and the bottom housing 16. The mixing rods 21 and the mixing shaft 23 can be disassembled and cleaned by rotating the U-shaped scraper 22 in the opposite direction.
[0023] A cover 6 is installed on the upper surface of the mixer housing 1 by screws. The outer surface of the cover 6 has a heat dissipation vent 7. The cover 6 protects the drive motor 19 on the mixer housing 1 and the heat dissipation vent 7 facilitates heat dissipation from the cover 6. A hopper 9 is fixedly connected to the outer surface of the mixer housing 1. A feed inlet 20 is opened on the outer surface of the mixer housing 1. A cover plate 8 is movably hinged to the upper surface of the hopper 9 by a hinge. A handle 10 is fixedly connected to the outer surface of the cover plate 8. The hopper 9 and the feed inlet 20 facilitate the pouring of phenolic resin raw materials into the mixer housing 1. The handle 10 facilitates the opening and closing of the cover plate 8. The cover plate 8 can protect the hopper 9.
[0024] Two mounting arms 4 are fixedly connected to the outer surface of the mixer housing 1. Each mounting arm 4 has a mounting plate 5 fixedly connected to its rear end. The mixer can be easily installed and fixed through the mounting arms 4 and mounting plates 5. A fixing plate 13 is fixedly connected to the outer surface of the mixer housing 1. A control switch 14 is installed on the front of the fixing plate 13. The control switch 14 is electrically connected to the electric push rod 12 and the drive motor 19 through wires, which facilitates the control of the mixer. A display window 3 is provided on the front of the mixer housing 1. A discharge valve 17 is fixedly connected to the bottom surface of the bottom shell 16. A discharge pipe 18 is fixedly connected to the bottom end of the discharge valve 17. The mixing status can be easily observed through the display window 3. The discharge valve 17 and the discharge pipe 18 cooperate to facilitate the discharge of the mixed resin glue.
[0025] The working principle of this utility model is as follows:
[0026] In use, first, fix the mixer in the support position using the mounting arm 4 and mounting plate 5. Then, turn on the power to the mixer. Pour the raw materials for producing phenolic resin into the mixer housing 1 through the hopper 9 and feed inlet 20. The mixer housing 1 contains a mixing shaft 23 and a mixing rod 21. Start the drive motor 19 in the machine cover 6 to drive the connecting shaft 25 to rotate in conjunction with the mixing shaft 23. The mixing shaft 23 drives the mixing rod 21 to stir the resin. During the stirring process, the U-shaped scraper 22... The inner wall of the mixer housing 1 is scraped to prevent the resin from sticking to the inner wall of the mixer housing 1. The resin can be discharged by the discharge valve 17 and discharge pipe 18 at the bottom of the bottom housing 16. After the discharge is completed, the bottom housing 16 is opened by controlling the electric push rod 12. This facilitates the cleaning of the mixer housing 1 and the bottom housing 16. The mixing rod 21 and the mixing shaft 23 can be disassembled and cleaned by rotating the U-shaped scraper 22 in the opposite direction.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A phenol-aldehyde resin glue production mixer characterized by: The utility model provides a mixing machine, including mixing machine shell (1), the bottom surface of mixing machine shell (1) is hinged with bottom shell (16) through hinge (2), the outer surface of mixing machine shell (1) is hinged with two electric push rods (12) through first pin shaft (11), and the output end of each electric push rod (12) is hinged with bottom shell (16) through second pin shaft (15), the upper surface of mixing machine shell (1) is fixedly embedded with bearing (24), and the inner ring of bearing (24) is installed with connecting shaft (25), the upper surface of mixing machine shell (1) is installed with drive motor (19), and the output end of drive motor (19) is connected with the top end of connecting shaft (25), and the bottom end of connecting shaft (25) is screwed with mixing shaft (23), the inside of mixing machine shell (1) is equipped with U type scraper (22), and the inner wall of U type scraper (22) is fixedly connected with the mixing rod (21) of equidistance arrangement, and the outer surface of mixing shaft (23) is connected with the end of each mixing rod (21) away from U type scraper (22).
2. A phenol resin glue production mixer according to claim 1, characterized in that: The upper surface of the mixing machine shell (1) is provided with a machine cover (6) by screws, and the outer surface of the machine cover (6) is provided with a heat dissipation opening (7).
3. A phenol resin glue production mixer according to claim 1, characterized in that: The outer surface of the mixing machine shell (1) is fixedly connected with a hopper (9), and the outer surface of the mixing machine shell (1) is provided with a material port (20). The upper surface of the hopper (9) is hingedly connected with a cover plate (8), and the outer surface of the cover plate (8) is fixedly connected with a handle (10).
4. The phenol resin glue production mixer according to claim 1, characterized in that: The outer surface of the mixing machine shell (1) is fixedly connected with two mounting arms (4), and the rear end of each mounting arm (4) is fixedly connected with a mounting plate (5).
5. The phenol resin glue production mixer according to claim 1, characterized in that: The outer surface of the mixing machine shell (1) is fixedly connected with a fixed plate (13), and the front surface of the fixed plate (13) is provided with a control switch (14).
6. A phenol resin glue production mixer according to claim 1, characterized in that: The front surface of the mixing machine shell (1) is provided with a display window (3), the bottom surface of the bottom shell (16) is fixedly connected with a discharge valve (17), and the bottom end of the discharge valve (17) is fixedly connected with a discharge pipe (18).