Plastic master batch uniform coloring device

Abstract

The utility model discloses a uniform coloring device for plastic master batches, and relates to the technical field of plastic production equipment. The stirring device comprises a bottom plate, the front end and the rear end of the upper surface of the bottom plate are fixedly connected with a first supporting frame and a second supporting frame through bolts respectively, a box body is arranged at the upper end of the first supporting frame and the upper end of the second supporting frame, and a plurality of stirring shafts are rotationally connected to the inner wall of the box body; a plurality of stirring blades are fixedly connected to the outer walls of the plurality of stirring shafts and are used for stirring plastic master batches. According to the utility model, through the cooperative rotation of the planet carrier and the stirring shaft as well as the rotation of the box body, the stirring shaft in the box body rotates at the same time when the box body rotates, so that pigments and additives can be uniformly dispersed in plastic master batches, and the time required for uniform coloring is shortened, thereby improving the production efficiency; and uniform stirring ensures the consistency of color and luster of the plastic products, and reduces the occurrence of uneven color and luster or spots.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic production equipment, and particularly relates to a device for uniformly coloring plastic masterbatch. Background Technique

[0002] Plastic masterbatch is a granular substance composed of one or more pigments, additives and carrier resin. During the production process of plastic masterbatch, coloring and mixing treatment are required, and a plastic masterbatch coloring device is needed to ensure that pigments and other additives can be evenly distributed during the production process of plastic products. However, there are the following deficiencies in use:

[0003] 1. Some existing plastic masterbatch coloring devices do not stir the plastic masterbatch and pigments sufficiently, and the pigments may not be evenly dispersed, resulting in uneven color or spots on plastic products. At the same time, insufficient stirring may require more time to achieve the desired uniform coloring effect, thus reducing production efficiency.

[0004] Therefore, we propose a device for uniformly coloring plastic masterbatch. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problem that some existing plastic masterbatch coloring devices do not stir the plastic masterbatch and pigments sufficiently, and the pigments may not be evenly dispersed, resulting in uneven color or spots on plastic products. At the same time, insufficient stirring may require more time to achieve the desired uniform coloring effect, thus reducing production efficiency. A device for uniformly coloring plastic masterbatch is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A device for uniformly coloring plastic masterbatch, comprising:

[0008] A bottom plate, the front end and the rear end of the upper surface of the bottom plate are respectively fixedly connected with a first support frame and a second support frame by bolts. A box body is arranged at the upper ends of the first support frame and the second support frame. A plurality of stirring shafts are rotatably connected to the inner wall of the box body, and a plurality of stirring blades are fixedly connected to the outer walls of the plurality of stirring shafts for stirring plastic masterbatch;

[0009] A transmission assembly, the transmission assembly includes a planet carrier installed on the outer wall of the front end of the box body. A plurality of planet gears are fixedly connected to the rear end of the planet carrier. The front ends of the plurality of stirring shafts penetrate through the box body and are fixedly connected with the planet gears for driving the stirring shafts to rotate;

[0010] The limit assembly includes limit frames installed on both sides of the front and rear ends of the upper surface of the base plate by bolts, and the upper ends of multiple limit frames are rotatably connected to limit rollers. The outer walls of the limit rollers are tightly fitted with the outer walls of the box body, which are used to limit the box body.

[0011] In a possible design, a gear ring is fixedly connected to the outer wall at the front end of the box body, and the gear ring is meshed with the planetary gear. A sun gear is fixedly connected to the upper part of the outer wall at the rear end of the first support frame, and the sun gear is meshed with the planetary gear.

[0012] In a possible design, a servo motor is fixedly connected to the front end of the upper surface of the base plate, a small pulley is fixedly connected to the output end of the servo motor, a large pulley is rotatably connected to one side of the upper part of the outer wall of the front end of the first support frame, belts are provided on the outer walls of the small pulley and the large pulley, the rear end of the large pulley passes through the first support frame and is fixedly connected to a transmission gear, a large gear is fixedly connected to the outer wall of the front end of the planetary frame, and the transmission gear is meshed with the large gear to drive the planetary frame to rotate.

[0013] In a possible design, two limiting plates are fixedly connected to the outer walls at both ends of the box body, and the limiting roller is located in the middle of the limiting plate to limit the box body.

[0014] In a possible design, a feed port is provided at the upper end of the box body, a discharge port is provided at the lower end of the box body, an observation window is rotatably connected to the upper end of the feed port, and the observation window is fixedly connected to the upper end of the feed port by bolts.

[0015] In a possible design, a handle is fixedly connected to the outer wall of the rear end of the box.

[0016] In the present application, when in use, first start the servo motor, whose output end is connected to a small pulley, which is connected to a large pulley through a belt, and a transmission gear is connected to the rear end of the large pulley, and the transmission gear meshes with the large gear at the front end of the planetary carrier, thereby driving the planetary carrier to rotate. At the same time, a sun gear is fixedly connected to the upper part of the outer wall at the rear end of the first support frame, and the sun gear meshes with the planetary gear. At the same time, a gear ring arranged on the box body meshes with the planetary gear, so that the planetary carrier revolves around the sun gear, thereby realizing the simultaneous rotation of the box body and the planetary carrier. At the same time, the planetary gear is fixedly connected to a stirring shaft that runs through the box body, driving the stirring shaft to rotate. At the same time, a plurality of stirring blades are arranged on the stirring shaft, which are used to stir the plastic masterbatch to ensure that the pigment and additives are fully mixed with the carrier resin. By setting a limit frame and a limit roller, the stability of the box body during rotation can be ensured. By setting a feed port and a discharge port, the addition of plastic masterbatch and the removal of finished products can be facilitated. By setting an observation window, the stirring condition can be observed.

[0017] In this utility model, for the device for uniformly coloring plastic masterbatch, through the coordinated rotation of the planet carrier and the stirring shaft, as well as the rotation of the box body, while the box body rotates, the stirring shaft inside the box body rotates simultaneously, which helps the pigments and additives to be uniformly dispersed in the plastic masterbatch, reduces the time required to achieve uniform coloring, thereby improving the production efficiency. The uniform stirring ensures the consistency of the color of plastic products and reduces the appearance of uneven color or spots.

[0018] In this utility model, for the device for uniformly coloring plastic masterbatch, through the device feed inlet, discharge outlet and observation window, the operation is more intuitive and convenient. Through the design of the limiting component, the stability of the box body during the stirring process is ensured, and uneven stirring caused by the instability of the box body is prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of this utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 It is a three-dimensional structure diagram of an embodiment of this utility model;

[0021] Figure 2 It is a front three-dimensional structure diagram of an embodiment of this utility model;

[0022] Figure 3 It is a rear three-dimensional structure diagram of an embodiment of this utility model;

[0023] Figure 4 It is a three-dimensional structure diagram of the inside of the box body of an embodiment of this utility model;

[0024] Figure 5 It is an exploded three-dimensional structure diagram of the stirring component of an embodiment of this utility model.

[0025] In the figure: 1, bottom plate; 2, first support frame; 3, second support frame; 4, box body; 5, feed inlet; 6, discharge outlet; 7, stirring shaft; 8, stirring blade; 9, sun gear; 10, planet carrier; 11, large gear; 12, planet gear; 13, ring gear; 14, servo motor; 15, small pulley; 16, large pulley; 17, belt; 18, transmission gear; 19, limiting frame; 20, limiting roller; 21, limiting plate; 22, handle; 23, observation window. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the protection scope of the present utility model.

[0027] In the description of the present utility model, it should be understood that the terms "opening", "upper", "middle", "length", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0028] In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components is omitted in the present utility model.

[0029] Embodiment 1

[0030] Refer to Figures 1-5 , a coloring device, comprising:

[0031] A bottom plate 1, a front end and a rear end of the upper surface of the bottom plate 1 are respectively fixedly connected by bolts to a first support frame 2 and a second support frame 3. The upper ends of the first support frame 2 and the second support frame 3 are provided with a box body 4. A plurality of stirring shafts 7 are rotatably connected to the inner wall of the box body 4. A plurality of stirring blades 8 are fixedly connected to the outer walls of the plurality of stirring shafts 7 for stirring plastic masterbatch;

[0032] A transmission assembly, the transmission assembly includes a planet carrier 10 installed on the front outer wall of the box body 4. A plurality of planet gears 12 are fixedly connected to the rear end of the planet carrier 10. The front ends of the plurality of stirring shafts 7 penetrate through the box body 4 and are fixedly connected to the planet gears 12 for driving the stirring shafts 7 to rotate;

[0033] A limiting assembly, the limiting assembly includes limiting frames 19 installed on both sides of the front end and the rear end of the upper surface of the bottom plate 1 by bolts. A plurality of limiting rollers 20 are rotatably connected to the upper ends of the plurality of limiting frames 19. The outer walls of the limiting rollers 20 are in close fit with the outer wall of the box body 4 for limiting the box body 4.

[0034] In the above technical solution, through the stirring shafts 7, these stirring shafts are installed in the box body 4, and a plurality of stirring blades 8 are fixedly connected to the outer wall of each stirring shaft 7 for stirring the plastic masterbatch to ensure that the pigments and additives are fully mixed with the carrier resin. The transmission assembly consists of a planet carrier 10 and planet gears 12. The planet carrier 10 is installed on the front outer wall of the box body 4, and a plurality of planet gears 12 are fixedly connected to the rear end thereof. These planet gears 12 are fixedly connected to the stirring shafts 7 passing through the box body 4 to drive the stirring shafts 7 to rotate and realize the stirring function.

[0035] In one aspect of this embodiment, as Figure 4 shown, a ring gear 13 is fixedly connected to the outer wall of the front end of the box body 4. The ring gear 13 is meshed with the planet gears 12. The upper part of the rear outer wall of the first support frame 2 is fixedly connected with a sun gear 9, and the sun gear 9 is meshed with the planet gears 12.

[0036] In the above technical solution, through the ring gear 13 provided on the box body 4, the ring gear 13 is meshed with the planet gears 12, and at the same time, a sun gear 9 is provided at the rear end of the first support frame 2 to achieve the purpose of enabling the box body 4 to rotate.

[0037] In one aspect of this embodiment, as Figure 1 shown, a servo motor 14 is fixedly connected to the front end of the upper surface of the bottom plate 1. The output end of the servo motor 14 is fixedly connected with a small pulley 15. One side of the upper part of the front outer wall of the first support frame 2 is rotatably connected with a large pulley 16. A belt 17 is sleeved on the outer walls of the small pulley 15 and the large pulley 16. The rear end of the large pulley 16 passes through the first support frame 2 and is fixedly connected with a transmission gear 18. A large gear 11 is fixedly connected to the front outer wall of the planet carrier 10. The transmission gear 18 is meshed with the large gear 11 to drive the planet carrier 10 to rotate.

[0038] In the above technical solution, by starting the servo motor 14 to drive the small pulley 15, which is connected to the large pulley 16 through the belt 17. The rear end of the large pulley 16 is connected with a transmission gear 18, and the transmission gear 18 is meshed with the large gear 11 at the front end of the planet carrier 10, thereby driving the planet carrier 10 to rotate.

[0039] This application can be used in the field of plastic production equipment and also in other fields applicable to this application.

[0040] Embodiment 2

[0041] A device for uniformly coloring plastic masterbatch, which is applied in the field of plastic production equipment.

[0042] Improved on the basis of Embodiment 1:

[0043] In one aspect of this embodiment, as Figure 1As shown, two limiting plates 21 are fixedly connected to the outer walls at both ends of the box body 4. The limiting roller 20 is located in the middle of the limiting plate 21 and is used to limit the box body 4.

[0044] In the above technical solution, by setting the limiting frame 19 and the limiting roller 20, the stability of the box body 4 during rotation is ensured.

[0045] In one aspect of this embodiment, as Figure 1 shown, a feed inlet 5 is opened at the upper end of the box body 4, and a discharge outlet 6 is opened at the lower end of the box body 4. A viewing window 23 is rotatably connected to the upper end of the feed inlet 5, and the viewing window 23 is fixedly connected to the upper end of the feed inlet 5 by bolts.

[0046] In the above technical solution, through the feed inlet 5 and the discharge outlet 6, it is convenient to add plastic masterbatch and take out the finished product. By setting the viewing window 23, it is convenient to observe the stirring situation.

[0047] In another aspect of this embodiment, as Figure 1 shown, a handle 22 is fixedly connected to the outer wall at the rear end of the box body 4.

[0048] In the above technical solution, by setting the handle 22, it is convenient to control the box body 4.

[0049] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0050] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A device for uniformly coloring plastic masterbatch, characterized in that, Including: A bottom plate (1), the front end and the rear end of the upper surface of the bottom plate (1) are respectively fixedly connected with a first support frame (2) and a second support frame (3) by bolts. The upper ends of the first support frame (2) and the second support frame (3) are provided with a box body (4). A plurality of stirring shafts (7) are rotatably connected to the inner wall of the box body (4). A plurality of stirring blades (8) are fixedly connected to the outer walls of the plurality of stirring shafts (7) for stirring plastic masterbatch. A transmission assembly, the transmission assembly includes a planet carrier (10) installed on the front outer wall of the box body (4). A plurality of planet gears (12) are fixedly connected to the rear end of the planet carrier (10). The front ends of the plurality of stirring shafts (7) penetrate through the box body (4) and are fixedly connected with the planet gears (12) for driving the stirring shafts (7) to rotate. A limiting assembly, the limiting assembly includes limiting frames (19) installed on both sides of the front end and the rear end of the upper surface of the bottom plate (1) by bolts. A limiting roller (20) is rotatably connected to the upper end of each of the plurality of limiting frames (19). The outer wall of the limiting roller (20) is in close contact with the outer wall of the box body (4) for limiting the box body (4).

2. The uniform coloring device for plastic masterbatch according to claim 1, characterized in that, A ring gear (13) is fixedly connected to the front outer wall of the box body (4). The ring gear (13) is meshed with the planet gears (12). A sun gear (9) is fixedly connected to the upper part of the rear outer wall of the first support frame (2). The sun gear (9) is meshed with the planet gears (12).

3. The uniform coloring device for plastic masterbatch according to claim 2, characterized in that, A servo motor (14) is fixedly connected to the front end of the upper surface of the bottom plate (1). A small pulley (15) is fixedly connected to the output end of the servo motor (14). A large pulley (16) is rotatably connected to one side of the upper part of the front outer wall of the first support frame (2). A belt (17) is sleeved on the outer walls of the small pulley (15) and the large pulley (16). The rear end of the large pulley (16) penetrates through the first support frame (2) and is fixedly connected with a transmission gear (18). A large gear (11) is fixedly connected to the front outer wall of the planet carrier (10). The transmission gear (18) is meshed with the large gear (11) for driving the planet carrier (10) to rotate.

4. A plastic masterbatch uniform coloring device according to claim 1, characterized in that, Two limiting plates (21) are fixedly connected to the outer walls of both ends of the box body (4). The limiting roller (20) is located in the middle of the limiting plate (21) for limiting the box body (4).

5. The uniform coloring device for plastic masterbatch according to claim 1, characterized in that, A feed inlet (5) is opened at the upper end of the box body (4). A discharge outlet (6) is opened at the lower end of the box body (4). An observation window (23) is rotatably connected to the upper end of the feed inlet (5). The observation window (23) is fixedly connected to the upper end of the feed inlet (5) by bolts.

6. The uniform coloring device for plastic masterbatch according to claim 1, wherein, A handle (22) is fixedly connected to the rear outer wall of the box body (4).

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