Color masterbatch stirring and drying device

Abstract

The utility model relates to the technical field of color master batch, and disclose a kind of colored masterbatch stirring drying device, set up in support frame, it include: stirring drying mechanism, the stirring drying mechanism includes stirring tank and cover plate, the outer surface of the stirring tank is equipped with the central shaft for being rotatably connected with support frame. The colored masterbatch stirring drying device, by the stirring shaft and stirring motor, drying fan are integrated on the cover plate of stirring tank, make the device have the function of stirring and drying color masterbatch simultaneously, satisfy the various needs in the processing of color masterbatch, also realize the up-down sliding of cover plate in the inside of support frame by lifting mechanism, since stirring shaft and stirring motor are integrated on cover plate, the lifting of cover plate drives the lifting of stirring shaft, to accurately control the stirring shaft in and out stirring tank, can make the operation of stirring shaft more convenient, flexible, improve the operability and practicality of device.

Description

Technical Field

[0001] This utility model relates to the field of color masterbatch technology, specifically to a colored masterbatch stirring and drying device. Background Technology

[0002] Color masterbatch is a new type of special colorant for polymer materials, also known as pigment preparation. Color masterbatch is mainly used in plastics; it is composed of three basic elements: pigment or dye, carrier, and additives. It is an aggregate made by uniformly loading an extraordinary amount of pigment into a resin.

[0003] In the process of color masterbatch processing, stirring and drying are two key steps that usually need to be performed sequentially. Traditional equipment may separate the stirring and drying functions, resulting in a cumbersome processing flow, requiring multiple transfers of color masterbatch, increasing production and time costs, and potentially introducing impurities during the transfer process, affecting product quality. Furthermore, the stirring shaft needs to enter and exit the stirring tank for stirring operations. If the relative position of the stirring shaft and the stirring tank is fixed or inconvenient to operate, it will increase the complexity and difficulty of operation, affect production efficiency, and may even lead to equipment damage or safety accidents. To address these issues, we propose a color masterbatch stirring and drying device. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a colored masterbatch stirring and drying device, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: A colored masterbatch stirring and drying device, mounted on a support frame, includes: a stirring and drying mechanism, the stirring and drying mechanism including a stirring tank and a cover plate, the outer surface of the stirring tank being provided with a central shaft for rotatably connecting with the support frame, the end of the central shaft being fixedly installed with a crank handle, the outer surface of the stirring tank being fixedly installed with a stop block, the inside of the stop block being threadedly connected with a fastening bolt, the fastening bolt also being threadedly connected to the support frame, the top surface of the cover plate being respectively provided with a stirring motor and a drying fan, the output shaft of the stirring motor passing through the cover plate being fixedly installed with a stirring shaft; a lifting mechanism, the lifting mechanism including a component fixedly installed inside the support frame. The system includes a guide rod, a lead screw rotatably mounted inside the support frame, a main bevel gear shaft assembly and a secondary bevel gear shaft assembly rotatably mounted inside the support frame, and a lifting motor fixedly mounted on the base plate of the support frame. The bevel gear ends of the main bevel gear shaft assembly and the secondary bevel gear shaft assembly are meshed and connected. The shaft end of the secondary bevel gear shaft assembly is fixedly connected to the lead screw. The shaft end of the main bevel gear shaft assembly is provided with a synchronous pulley assembly, and the main bevel gear shaft assembly is synchronously belt driven to the output shaft of the lifting motor through the synchronous pulley assembly. A straight plate is slidably connected to the outer surface of the guide rod. The straight plate can be threadedly connected to the lead screw, and an L-shaped connecting rod is fixedly mounted on the side of the straight plate. The lower end of the L-shaped connecting rod is fixedly connected to the cover plate.

[0006] Preferably, the mixing tank is designed to be suspended, and a gap is provided between the bottom surface of the mixing tank and the bottom plate of the support frame for the mixing tank to rotate.

[0007] Preferably, there are two fastening bolts, which are symmetrically arranged at both ends of the stop block.

[0008] Preferably, a protective cover is also fixedly installed on the side of the support frame, and the synchronous pulley assembly is located in the cavity inside the protective cover.

[0009] Preferably, a threaded sleeve is provided at the connection between the straight plate and the lead screw, and the threaded sleeve is also threadedly connected to the lead screw. The outer surface of the threaded sleeve is provided with annular protrusions to increase the contact area between the threaded sleeve and the straight plate.

[0010] Preferably, there are two L-shaped connecting rods, which are symmetrically arranged on both sides of the straight plate.

[0011] Preferably, the top surface of the cover plate is also provided with an exhaust port for use with the drying fan.

[0012] Compared with the prior art, the present invention has the following beneficial effects: This colored masterbatch mixing and drying device integrates the mixing shaft, mixing motor, and drying fan onto the cover plate of the mixing tank, enabling the device to simultaneously mix and dry colored masterbatch, meeting various needs in the colored masterbatch processing process. Furthermore, a lifting mechanism allows the cover plate to slide up and down inside the support frame. Since the mixing shaft and mixing motor are integrated into the cover plate, the lifting of the cover plate drives the lifting of the mixing shaft, thus precisely controlling the movement of the mixing shaft in and out of the mixing tank. This makes the operation of the mixing shaft more convenient and flexible, improving the operability and practicality of the device. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a three-dimensional schematic diagram of the overall structure of this utility model from another perspective; Figure 3 This is a front view of the overall structure of this utility model; Figure 4 This is a cross-sectional schematic diagram of the support frame structure of this utility model; Figure 5 This is an exploded view of the threaded sleeve structure of this utility model.

[0014] In the diagram: 1. Support frame; 2. Stirring and drying mechanism; 21. Stirring tank; 22. Central shaft; 23. Handle; 24. Stop block; 25. Fastening bolt; 26. Cover plate; 27. Stirring shaft; 28. Stirring motor; 29. ​​Exhaust port; 210. Drying fan; 3. Lifting mechanism; 31. Lifting motor; 32. Lead screw; 33. L-shaped connecting rod; 34. Straight plate; 35. Protective cover; 36. Guide rod; 37. Synchronous belt pulley assembly; 38. Main bevel gear shaft assembly; 39. Secondary bevel gear shaft assembly; 310. Threaded sleeve. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-5 A colored masterbatch stirring and drying device, mounted on a support frame 1, includes: a stirring and drying mechanism 2, which includes a stirring tank 21 and a cover plate 26. The outer surface of the stirring tank 21 is provided with a central shaft 22 for rotatable connection with the support frame 1. A crank handle 23 is fixedly installed at the end of the central shaft 22. A stop block 24 is fixedly installed on the outer surface of the stirring tank 21, and a fastening bolt 25 is threadedly connected to the inside of the stop block 24. The fastening bolt 25 can also be threadedly connected to the support frame 1. A stirring motor 28 and a drying fan 210 are respectively provided on the top surface of the cover plate 26. A stirring shaft 27 is fixedly installed on the output shaft of the stirring motor 28 passing through the cover plate 26. 21 is designed to be suspended, and a gap is provided between the bottom surface of the mixing tank 21 and the bottom plate of the support frame 1 for the rotation of the mixing tank 21. The reserved rotation gap between the bottom surface of the mixing tank 21 and the bottom plate of the support frame 1 reduces the frictional resistance when the tank rotates, making the pouring operation easier. There are two fastening bolts 25, which are symmetrically arranged at both ends of the stop block 24 to enhance the stability of the tank and prevent the tank from rotating accidentally due to vibration during mixing or drying. The top surface of the cover plate 26 is also provided with an exhaust port 29 for cooperating with the drying fan 210 to form a directional airflow channel, accelerate the discharge of moisture in the tank, and improve the drying efficiency.

[0017] The lifting mechanism 3 includes a guide rod 36 fixedly installed inside the support frame 1, a lead screw 32 rotatably installed inside the support frame 1, a main bevel gear shaft assembly 38 and a secondary bevel gear shaft assembly 39 rotatably installed inside the support frame 1, and a lifting motor 31 fixedly installed on the base plate of the support frame 1. The bevel gear end of the main bevel gear shaft assembly 38 meshes with the bevel gear end of the secondary bevel gear shaft assembly 39. The shaft end of the secondary bevel gear shaft assembly 39 is fixedly connected to the lead screw 32. The shaft end of the main bevel gear shaft assembly 38 is provided with a synchronous pulley assembly 37, and the main bevel gear shaft assembly 38 is synchronously belt driven to the output shaft of the lifting motor 31 through the synchronous pulley assembly 37. Long-distance power transmission can be achieved through the synchronous pulley assembly 37, reducing the restriction on the structure of the support frame 1 by the installation of the lifting motor 31. A straight plate 34 is slidably connected to the surface. The straight plate 34 can be threadedly connected to the lead screw 32. An L-shaped connecting rod 33 is fixedly installed on the side of the straight plate 34. There are two L-shaped connecting rods 33, which are symmetrically arranged on both sides of the straight plate 34. The lower end of the L-shaped connecting rod 33 is fixedly connected to the cover plate 26. The symmetrically distributed L-shaped connecting rods 33 rigidly connect the straight plate 34 and the cover plate 26, distribute the force, and avoid the cover plate 26 tilting due to a single-sided connection. A protective cover 35 is also fixedly installed on the side of the support frame 1. The synchronous pulley group 37 is located in the cavity inside the protective cover 35. A threaded sleeve 310 is provided at the connection between the straight plate 34 and the lead screw 32. The threaded sleeve 310 is also threadedly connected to the lead screw 32. The outer surface of the threaded sleeve 310 is provided with annular protrusions to increase the contact area between it and the straight plate 34.

[0018] The working principle involves integrating the stirring shaft 27 for stirring the masterbatch, the stirring motor 28, and the drying fan 210 for drying the masterbatch onto the cover plate 26 of the mixing tank 21. The cover plate 26 slides up and down inside the support frame 1 via the lifting mechanism 3. After the stirring shaft 27 is completely pulled out of the mixing tank 21, the fastening bolts 25 are loosened, releasing the restriction of the stop block 24 on the surface of the mixing tank 21. The central shaft 22 on the surface of the mixing tank 21 is rotatably connected to the support frame 1, allowing the mixing tank 21 to be tilted using the crank handle 23 at the end of the central shaft 22, thus changing the opening orientation of the mixing tank 21. This facilitates the collection of dried masterbatch from inside the mixing tank 21. After starting the lifting motor 31, the screw 32 is synchronously driven to rotate inside the support frame 1 through the synchronous belt pulley group 37, the main bevel gear shaft group 38, and the secondary bevel gear shaft group 39. The straight plate 34 is fixedly connected to the cover plate 26 through the L-shaped connecting rod 33. One end of the straight plate 34 is slidably connected to the guide rod 36, and the other end of the straight plate 34 is threadedly connected to the screw 32 through the threaded sleeve 310. Therefore, after the screw 32 rotates, the straight plate 34, the L-shaped connecting rod 33, and the cover plate 26 can be synchronously driven to slide up and down, which is convenient for actual operation.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A colored masterbatch stirring and drying device, mounted on a support frame (1), characterized in that, include: The stirring and drying mechanism (2) includes a stirring tank (21) and a cover plate (26). The outer surface of the stirring tank (21) is provided with a central shaft (22) for rotating connection with the support frame (1). A rocker handle (23) is fixedly installed at the end of the central shaft (22). A stop block (24) is fixedly installed on the outer surface of the stirring tank (21). A fastening bolt (25) is threaded inside the stop block (24). The fastening bolt (25) can also be threadedly connected to the support frame (1). A stirring motor (28) and a drying fan (210) are respectively provided on the top surface of the cover plate (26). A stirring shaft (27) is fixedly installed on the output shaft of the stirring motor (28) passing through the cover plate (26). The lifting mechanism (3) includes a guide rod (36) fixedly installed inside the support frame (1), a lead screw (32) rotatably installed inside the support frame (1), a main bevel gear shaft assembly (38) and a secondary bevel gear shaft assembly (39) rotatably installed inside the support frame (1), and a lifting motor (31) fixedly installed on the base plate of the support frame (1). The bevel gear end of the main bevel gear shaft assembly (38) meshes with the bevel gear end of the secondary bevel gear shaft assembly (39), and the shaft end of the secondary bevel gear shaft assembly (39) is connected to the lead screw. The rod (32) is fixedly connected. The shaft end of the main bevel gear shaft assembly (38) is provided with a synchronous belt pulley assembly (37). The main bevel gear shaft assembly (38) is synchronously belt driven to the output shaft of the lifting motor (31) through the synchronous belt pulley assembly (37). The outer surface of the guide rod (36) is slidably connected with a straight plate (34). The straight plate (34) can be threadedly connected to the lead screw (32). An L-shaped connecting rod (33) is fixedly installed on the side of the straight plate (34). The lower end of the L-shaped connecting rod (33) is fixedly connected to the cover plate (26).

2. The colored masterbatch stirring and drying device according to claim 1, characterized in that, The mixing tank (21) is designed to be suspended, and a gap is provided between the bottom surface of the mixing tank (21) and the bottom plate of the support frame (1) for the mixing tank (21) to rotate.

3. The colored masterbatch stirring and drying device according to claim 1, characterized in that, There are two fastening bolts (25), which are symmetrically arranged at both ends of the stop block (24).

4. The colored masterbatch stirring and drying device according to claim 1, characterized in that, A protective cover (35) is also fixedly installed on the side of the support frame (1), and the synchronous pulley group (37) is located in the cavity inside the protective cover (35).

5. The colored masterbatch stirring and drying device according to claim 1, characterized in that, A threaded sleeve (310) is provided at the connection between the straight plate (34) and the lead screw (32). The threaded sleeve (310) is also threadedly connected to the lead screw (32). The outer surface of the threaded sleeve (310) is provided with annular protrusions to increase the contact area between the threaded sleeve (34) and the straight plate (34).

6. The colored masterbatch stirring and drying device according to claim 1, characterized in that, There are two L-shaped connecting rods (33), which are symmetrically arranged on both sides of the straight plate (34).

7. The colored masterbatch stirring and drying device according to claim 1, characterized in that, The top surface of the cover plate (26) is also provided with an exhaust port (29) for use with the drying fan (210).

Images