Color master batch stirring device
By designing a stirring device with components such as scrapers, rotors, extrusion plates and heating tubes, the problems of pigment agglomeration and uneven mixing are solved, uniform mixing of pigment and resin is achieved, and the production quality and coloring effect of masterbatch are improved.
Patent Information
- Application Number
- CN202422445398.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing masterbatch stirring device has poor stirring effect, and the pigment is easy to clump, resulting in uneven mixing of the pigment and the resin, which affects the coloring degree of the masterbatch and the product quality.
The stirring device designed with scrapers, rotating blocks, extrusion plates and heating tubes ensures uniform mixing of pigment and resin through multi-directional stirring, extrusion and heating to prevent pigment adhesion and agglomeration.
It improves the mixing uniformity of pigment and resin, improves the production quality of masterbatch, prevents the pigment from cooling and solidifying, and ensures the coloring uniformity of the masterbatch and the overall product quality.
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Figure CN223383727U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of masterbatch production, in particular to a masterbatch stirring device. Background Art
[0002] Masterbatch, also known as color seed, is a new type of colorant specifically designed for polymer materials, also known as a pigment preparation. Masterbatch is primarily used in plastics. Composed of three basic elements: pigment or dye, carrier, and additives, a masterbatch is a composite of a large amount of pigment uniformly loaded into a resin. This concentrate, also known as a pigment concentrate, offers greater tinting power than the pigment itself.
[0003] However, the existing masterbatch stirring device only stirs the pigment and resin in one direction through the stirring rod during use, and the mixing effect is not ideal. In addition, the pigment may clump, resulting in the pigment not being able to be evenly mixed with the resin. As a result, the coloring degree of the produced masterbatch is uneven, and the overall product quality is poor.
[0004] Based on the above situation, the utility model proposes a masterbatch stirring device for uniform mixing. Utility Model Content
[0005] In order to overcome the shortcomings of the existing masterbatch stirring device, such as poor stirring effect and the pigment may be agglomerated due to moisture, resulting in the pigment not being able to be evenly mixed with the resin, the utility model provides a masterbatch stirring device with uniform mixing.
[0006] A masterbatch stirring device includes a support block, a motor, a stirring member, a scraper, a first telescopic component, a rotating block, a support column and a pushing mechanism. The support block is fixedly connected to the motor, the support block is rotatably connected to the stirring member, the motor output end is fixedly connected to the stirring member, the stirring member is fixedly connected to the first telescopic components distributed in pairs in the longitudinal direction, scrapers are fixedly connected between adjacent first telescopic components, the scrapers are slidably connected to the support columns distributed in the longitudinal direction, the support columns are rotatably connected to the paired rotating blocks, and the support block is provided with a pushing mechanism.
[0007] More preferably, the pushing mechanism includes a push rod and an inclined block frame, the support block is fixedly connected to a pair of inclined block frames, the scraper is slidably connected to the push rod, the push rod is fixedly connected to the adjacent support column, and the inclined block frame is squeezed into fit with the push rod.
[0008] More preferably, it also includes an extrusion plate, a screen, a protective cover, a belt, a rotating shaft, a first push block and a first spring. The support block is slidably connected to the extrusion plate, a first spring is fixed between the extrusion plate and the support block, the support block is fixed with the screen, the support block is fixed with the protective cover, the support block is rotatably connected to the rotating shaft, the protective cover is rotatably connected to the rotating shaft, the rotating shaft is fixed with a longitudinally distributed first push block, the first push block is extruded and fitted with the extrusion plate, and a belt is wound between the rotating shaft and the stirring member.
[0009] More preferably, it also includes a heating tube, a connecting frame, a second push block, a top block, a second telescopic assembly and a second spring. The support block is slidably connected to a pair of connecting frames, a second spring is fixed between the connecting frame and the support block, a heating tube is fixed between adjacent connecting frames, the heating tube is fixed to the second push block, the stirring piece is fixed to a pair of second telescopic assemblies, the second telescopic assembly is fixed to the top block, and the top block is squeezed together with the second push block.
[0010] More preferably, the square hole of the extrusion plate is provided with an inclined surface for cooperating with the screen to crush the agglomerated pigment.
[0011] More preferably, the spring constant of the second telescopic assembly is greater than the spring constant of the second spring.
[0012] The utility model has the following advantages: 1. The utility model can prevent the pigment from adhering to the inner wall of the support block through components such as scrapers and rotating blocks, and can also stir the resin in different directions, thereby improving the stirring effect of the stirring device, making the pigment and resin mixed more evenly, and improving the production quality of masterbatch.
[0013] 2. The utility model can allow smaller pigment particles to pass through and crush larger pigment particles through components such as extrusion plates and screens. The smaller the particles, the more uniform the mixture of pigment and resin, thereby improving the production quality of masterbatch.
[0014] 3. The utility model can evenly heat the resin and pigment inside the support block through components such as the heating tube and the top block, thereby preventing the resin from cooling and solidifying, and making the pigment better soluble in the resin and mixed with the resin, thereby improving the production quality of the masterbatch. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0016] Figure 2 It is a schematic diagram of the three-dimensional cross-sectional structure of the scraper, extrusion plate, heating tube and other components of the utility model.
[0017] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the motor, support block, stirring rod and other components of the utility model.
[0018] Figure 4 It is a schematic diagram of the three-dimensional cross-sectional structure of the scraper, the first telescopic assembly, the rotating block and other components of the utility model.
[0019] Figure 5 It is a partial three-dimensional cross-sectional structural diagram of the components such as the rotating block, push rod and support column of the utility model.
[0020] Figure 6It is a three-dimensional cross-sectional structural diagram of the first telescopic assembly, the rotating block, the push rod and other components of the utility model.
[0021] Figure 7 It is a three-dimensional cross-sectional structural diagram of the extrusion plate, screen, belt and other components of the utility model.
[0022] Figure 8 It is a schematic diagram of the three-dimensional structure of the heating tube, connecting frame, second push block and other components of the utility model.
[0023] Among them: 1-support block, 11-motor, 12-stirring element, 2-scraper, 21-first telescopic assembly, 22-rotating block, 23-push rod, 24-inclined block frame, 25-support column, 3-extrusion plate, 31-screen, 32-protective cover, 33-belt, 34-rotating shaft, 35-first push block, 36-first spring, 4-heating tube, 41-connecting frame, 42-second push block, 43-top block, 44-second telescopic assembly, 45-second spring. DETAILED DESCRIPTION
[0024] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0025] Example 1
[0026] A masterbatch stirring device, such as Figures 1-6 As shown, it includes a support block 1, a motor 11, a stirring member 12, a scraper 2, a first telescopic component 21, a rotating block 22, a support column 25 and a pushing mechanism. The motor 11 is fixedly connected to the rear side of the support block 1, resin is stored inside the support block 1, the stirring member 12 is rotatably connected inside the support block 1, the output end of the motor 11 is fixedly connected to the stirring member 12, the left and right sides of the stirring member 12 are fixedly connected to the first telescopic components 21 distributed longitudinally in the front and back, the scraper 2 is fixedly connected between adjacent first telescopic components 21, the scraper 2 is slidably connected to the support block 1, the side of the scraper 2 away from the support block 1 is slidably connected to the support column 25 distributed longitudinally in the front and back, the left and right sides of the support column 25 are rotatably connected, and a pushing mechanism is provided on the support block 1.
[0027] like Figure 4-Figure 6 As shown, the pushing mechanism includes a push rod 23 and an inclined block frame 24. The inclined block frames 24 are fixedly connected to the front and rear sides of the support block 1, and the inclined blocks on the two inclined block frames 24 are staggered. The scraper 2 is slidably connected to the push rod 23 inside, and the push rod 23 is fixed to the adjacent support column 25. The inclined block frame 24 is squeezed and fitted with the push rod 23.
[0028] like Figure 7As shown, it also includes an extrusion plate 3, a screen 31, a protective cover 32, a belt 33, a rotating shaft 34, a first push block 35 and a first spring 36. The upper part of the support block 1 is slidably connected to the extrusion plate 3, and a first spring 36 is fixed between the extrusion plate 3 and the support block 1. The upper part of the support block 1 is fixed with the screen 31, and the upper right part of the support block 1 is fixed with the protective cover 32. The upper right part of the support block 1 is rotatably connected to the rotating shaft 34, and the protective cover 32 is rotatably connected to the rotating shaft 34. The outside of the rotating shaft 34 is fixed with a first push block 35 distributed longitudinally in the front and rear directions. The first push block 35 is extruded and matched with the extrusion plate 3, and a belt 33 is wound between the rotating shaft 34 and the stirring member 12.
[0029] like Figure 8 As shown, it also includes a heating tube 4, a connecting frame 41, a second push block 42, a top block 43, a second telescopic assembly 44 and a second spring 45. The front and rear sides of the support block 1 are slidably connected to two connecting frames 41 that are symmetrical about the center of the stirring member 12. A second spring 45 is fixedly connected between the connecting frame 41 and the support block 1. The heating tube 4 is fixedly connected between adjacent connecting frames 41. The front end of the heating tube 4 is fixedly connected to the second push block 42. The upper and lower parts of the front side of the stirring member 12 are fixedly connected to the second telescopic assembly 44. The end of the second telescopic assembly 44 away from the stirring member 12 is fixedly connected to the top block 43, and the top block 43 is squeezed and fitted with the second push block 42.
[0030] like Figure 7 As shown, a slope is provided on the right side of the square hole of the extrusion plate 3 for cooperating with the screen 31 to crush the agglomerated pigment.
[0031] like Figure 8 As shown, the spring constant of the second telescopic assembly 44 is greater than the spring constant of the second spring 45 .
[0032] When workers need to mix pigment and resin together and use them to produce masterbatch, they can first pour the pigment on the screen 31. Small particles of pigment will pass through the screen 31 and enter the support block 1. Then start the motor 11 to drive the stirring member 12 to rotate and stir the resin. The rotation of the stirring member 12 will drive the rotating shaft 34 and the first push block 35 to rotate through the belt 33. The rotation of the first push block 35 will first contact and squeeze the extrusion plate 3, causing the extrusion plate 3 to move to the left and cooperate with the screen 31 to crush the large particles of pigment. The first spring 36 is then compressed. When the first push block When the first spring 36 returns to the original position, the first spring 36 will return to the original position, and the first spring 36 will return to the original position, so that the first spring 36 will return to the original position, and the first spring 36 will return to the original position, so that the first spring 36 will return to the original position, and the first spring 36 will return to the original position, so that the first spring 36 will return to the original position, and the first spring 36 will return to the original position, so that the first spring 36 will return to the original position, and the first spring 36 will return to the original position, so that the first spring 36 will return to the original position, and the first spring 36 will return to the original position, so that the first spring 36 will return to the original position, and the first spring 36 will return to the original position, so that the first spring 36 will return to the original position, and the first spring 36 will return to the original position, so that the first spring 36 will return to the original position, 23 drives the support column 25 and the rotating block 22 to move back and forth and stir the resin. At the same time, the flow of the resin will also drive the rotating block 22 to rotate continuously and stir the resin, thereby improving the stirring effect of the stirring device. During this period, the rotation of the stirring member 12 will also drive the second telescopic component 44 and the top block 43 to rotate. The rotation of the top block 43 will contact and squeeze the second push block 42, and drive the second push block 42, the connecting frame 41 and the heating tube 4 to rotate. The second spring 45 is then compressed. When the second push block 42, the connecting frame 41 and the heating tube 4 rotate to the second spring When the spring 45 cannot be compressed, the second push block 42 will squeeze the top block 43, causing the top block 43 to move toward the stirring piece 12, and the second telescopic component 44 will be compressed immediately. When the top block 43 continues to rotate until it is separated from the second push block 42, the second push block 42, the connecting frame 41 and the heating tube 4 will rotate in the opposite direction and reset under the action of the second spring 45, and the top block 43 will also move away from the stirring piece 12 under the action of the second telescopic component 44, so that the heating tube 4 can move back and forth continuously and heat the resin and pigment evenly, making it easier for the pigment to dissolve in the resin.
[0033] While the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised without departing from the scope of the invention. Accordingly, the scope of the invention should be limited only by the claims appended hereto.
Claims
1. A masterbatch stirring device, comprising a support block (1), a motor (11) and a stirring member (12), wherein the support block (1) is fixedly connected to the motor (11), the support block (1) is rotatably connected to the stirring member (12), and the output end of the motor (11) is fixedly connected to the stirring member (12), characterized in that: The invention also comprises a scraper (2), a first telescopic assembly (21), a rotating block (22), a support column (25) and a pushing mechanism. The stirring member (12) is fixedly connected to the first telescopic assembly (21) distributed in pairs in the longitudinal direction. The scraper (2) is fixedly connected between adjacent first telescopic assemblies (21). The scraper (2) is slidably connected to the support column (25) distributed in the longitudinal direction. The support column (25) is rotatably connected to the pair of rotating blocks (22). The supporting block (1) is provided with a pushing mechanism.
2. A masterbatch stirring device according to claim 1, characterized in that: The pushing mechanism includes a push rod (23) and an inclined block frame (24), the support block (1) is fixedly connected to a pair of inclined block frames (24), the scraper (2) is slidably connected to the push rod (23), the push rod (23) is fixedly connected to an adjacent support column (25), and the inclined block frame (24) and the push rod (23) are extruded and matched.
3. A masterbatch stirring device according to claim 2, characterized in that: The invention also includes an extrusion plate (3), a screen (31), a protective cover (32), a belt (33), a rotating shaft (34), a first push block (35) and a first spring (36). The support block (1) is slidably connected to the extrusion plate (3), a first spring (36) is fixedly connected between the extrusion plate (3) and the support block (1), the support block (1) is fixedly connected to the screen (31), the support block (1) is fixedly connected to the protective cover (32), the support block (1) is rotatably connected to the rotating shaft (34), the protective cover (32) is rotatably connected to the rotating shaft (34), a longitudinally distributed first push block (35) is fixedly connected to the rotating shaft (34), the first push block (35) is extruded and matched with the extrusion plate (3), and a belt (33) is wound between the rotating shaft (34) and the stirring member (12).
4. A masterbatch stirring device according to claim 3, characterized in that: The invention also includes a heating tube (4), a connecting frame (41), a second push block (42), a top block (43), a second telescopic assembly (44) and a second spring (45); the support block (1) is slidably connected to a pair of connecting frames (41); a second spring (45) is fixedly connected between the connecting frame (41) and the support block (1); a heating tube (4) is fixedly connected between adjacent connecting frames (41); the heating tube (4) is fixedly connected to the second push block (42); the stirring member (12) is fixedly connected to a pair of second telescopic assemblies (44); the second telescopic assemblies (44) are fixedly connected to the top block (43); the top block (43) and the second push block (42) are extrusion-matched.
5. A masterbatch stirring device according to claim 4, characterized in that: The square hole of the extrusion plate (3) is provided with an inclined surface.
6. A masterbatch stirring device according to claim 5, characterized in that: The spring constant of the second telescopic component (44) is greater than the spring constant of the second spring (45).