A stirring device for mixing plastic particles

Abstract

The utility model discloses a kind of stirring devices for plastic particle mixing, it is related to stirring device technical field.It includes: fixed seat, the fixed seat outside is equipped with support plate, and support plate is multiple;Mixing component, setting in fixed seat outside, for mixing to plastic particle, the mixing component includes rotating part and blocking piece, the rotating part is set in support plate outside, for storing to plastic particle, the blocking piece is set in rotating part inside, for guiding to plastic particle, and rotating part cooperation blocking piece is fully stirred to plastic particle.The utility model is set by rotating part and blocking piece, relies on the cooperation of rotating pipe, rotating cover, connecting ring, support roller, rotating roller, recess and blocking rod, so that rotating pipe and rotating roller bidirectional rotation improve particle motion complexity, break stratification problem, improve mixing uniformity.

Description

Technical Field

[0001] This utility model relates to the field of mixing device technology, specifically to a mixing device for mixing plastic particles. Background Technology

[0002] In the processing of plastic products, the uniformity of plastic particle mixing directly determines the physical properties, appearance quality and stability of the subsequent products. Therefore, uniform particle mixing is the key to the plastic production process. At present, most of the mixing operations of plastic particles in the industry adopt traditional stirring paddle mixing devices, which use motors to drive the stirring paddle to rotate in a fixed container, and use the thrust and shear force of the paddle blades to drive the particles to move.

[0003] In actual mixing, the rotation trajectory of the circumferentially rotating stirring paddle is fixed. During the movement of particles, regular circulation is easily formed. Particles with high density or large particle size tend to gather at the bottom and edge of the container, while particles with low density or small particle size are suspended in the upper or central area, resulting in stratification of plastic particles. To address this, a stirring device for mixing plastic particles is proposed. Utility Model Content

[0004] The purpose of this invention is to solve the problem that high-density or large-size particles tend to aggregate at the bottom and edges of the container, while low-density or small-size particles float at the top or center, resulting in stratification of plastic particles. This invention provides a stirring device for mixing plastic particles.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution: A mixing device for mixing plastic granules, comprising: A fixing base, wherein a support plate is provided on the outer side of the fixing base, and there are multiple support plates; A mixing component, located outside the fixed base, is used to mix plastic granules. The mixing component includes a rotating component and a blocking component. The rotating component is located outside the support plate and is used to store the plastic granules. The blocking component is located inside the rotating component and is used to guide the plastic granules. The rotating component and the blocking component work together to fully stir the plastic granules.

[0006] Furthermore, the fixed base is provided with a guide groove on the side relative to the support plate.

[0007] Furthermore, the rotating component includes a rotating tube disposed between support plates. Both ends of the rotating tube are rotatably connected to rotating covers, and the rotating covers are connected to the support plates. A connecting ring and a support roller are sequentially arranged on the outer side of the rotating tube. There are multiple support rollers, and the axis of the support rollers is parallel to the axis of the rotating tube. The support rollers roll outside the connecting rings and are rotatably connected to the support plates. A through groove is opened on the side wall of the rotating tube, and a cover plate is rotatably connected inside the through groove.

[0008] Furthermore, the blocking component includes a rotating roller, which is disposed between rotating covers and rotatably connected to a rotating tube. At least one groove is provided on the outer side of the rotating roller, and a cavity is provided inside the rotating roller, which is connected to the groove. A blocking rod is provided inside the cavity.

[0009] Furthermore, the inner wall of the rotating tube is also provided with fixing strips, and there are multiple fixing strips, which are distributed in a circular pattern.

[0010] Furthermore, one end of the rotating roller is provided with a gear, and a toothed ring meshes with the outer side of the gear, and the toothed ring is connected to the connecting ring.

[0011] The beneficial effects of this utility model are as follows: This invention, through the arrangement of rotating and blocking components, and relying on the cooperation of rotating tube, rotating cover, connecting ring, support roller, rotating roller, groove and blocking rod, enables the bidirectional rotation of rotating tube and rotating roller to increase the complexity of particle movement, break the layering problem and improve the mixing uniformity. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is the right view of this utility model; Figure 3 This is a partial sectional view of the present invention; Figure 4 This is a partial sectional view of the rotating tube of this utility model; Figure 5 This is an enlarged view of the rotating tube of this utility model; Figure 6 This is an enlarged view of the rotating roller of this utility model; Reference numerals: 1. Fixed base; 101. Guide channel; 102. Support plate; 103. Support roller; 2. Rotating component; 201. Rotating tube; 202. Rotating cover; 203. Cover plate; 204. Connecting ring; 205. Gear ring; 206. Fixing strip; 207. Through groove; 3. Blocking component; 301. Rotating roller; 302. Gear; 303. Groove; 304. Blocking rod. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0014] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0015] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0016] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0017] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They 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. Therefore, they should not be construed as limitations on this utility model.

[0018] like Figures 1 to 6As shown, a mixing device for mixing plastic granules includes: a fixed base 1, with multiple support plates 102 on the outer side of the fixed base 1; and a mixing assembly disposed on the outer side of the fixed base 1 for mixing plastic granules. The mixing assembly includes a rotating component 2 and a blocking component 3. The rotating component 2 is disposed on the outer side of the support plate 102 for storing the plastic granules, and the blocking component 3 is disposed inside the rotating component 2 for guiding the plastic granules. The rotating component 2, in conjunction with the blocking component 3, thoroughly mixes the plastic granules. Specifically, when mixing plastic granules is required, the plastic granules to be mixed are first added into the rotating component 2. Then, the different plastic granules are mixed by the cooperation of the rotating component 2 and the blocking component 3. The fixed base 1, in conjunction with the support plate 102, provides support for the rotating component 2 to ensure the stability of the rotating component 2 during the mixing process of the plastic granules. The support plate 102 is connected to the fixed base 1 by bolts to ensure the stability of the position of the support plate 102 during use.

[0019] like Figures 1 to 6 As shown, the fixed base 1 is also provided with a flow guide groove 101 on the side relative to the support plate 102. Specifically, the flow guide groove 101 is in the shape of an inclined groove, so as to guide the plastic after mixing during use.

[0020] like Figures 1 to 6As shown, the rotating component 2 includes a rotating tube 201, with rotating covers 202 rotatably connected to both ends of the rotating tube 201. The rotating covers 202 are connected to a support plate 102. Connecting rings 204 and support rollers 103 are sequentially arranged on the outer side of the rotating tube 201. The connecting rings 204 are distributed at both ends of the rotating tube 201. Multiple support rollers 103 are present, with their axes parallel to the axis of the rotating tube 201. The support rollers 103 roll outside the connecting rings 204 and are rotatably connected to the support plate 102. A through groove 207 is provided on the side wall of the rotating tube 201, with a cover plate 203 rotatably connected inside the through groove 207. Specifically, when mixing plastic granules is required, the plastic granules are first added into the rotating tube 201 through the through groove 207. Then, the rotating tube 201 is driven to rotate relative to the rotating cover 202 through the cooperation of the support rollers 103 and the connecting rings 204. During the rotation, the rotating tube 201 drives the internal plastic granules... The material particles are agitated. The end of the support roller 103 is equipped with a motor, which is connected to the support plate 102. During use, the support roller 103, together with the rotating cover 202, provides support for the rotating tube 201, ensuring the stability of the rotating tube 201 during rotation. The rotating cover 202 can also limit the rotation of the rotating tube 201 during use. The rotating cover 202 is connected to the support plate 102 by bolts to ensure the stability of the rotating cover 202 during use. The cover plate 203 is also provided with a buckle between it and the rotating tube 201, thereby sealing the through groove 207 during agitation. The connecting ring 204 and the support roller 103 can be driven by rolling friction or meshing. The inner wall of the rotating tube 201 is rough, thereby increasing the friction with the plastic particles. The connecting ring 204 and the rotating tube 201 can be connected by bolts or keyways to ensure that the connecting ring 204 can rotate synchronously with the rotating tube 201.

[0021] like Figures 1 to 6 As shown, the blocking component 3 includes a rotating roller 301, which is disposed between the rotating covers 202 and rotatably connected to the rotating tube 201. At least one groove 303 is provided on the outer side of the rotating roller 301, and a cavity is provided inside the rotating roller 301, which is connected to the groove 303. A blocking rod 304 is provided inside the cavity. Specifically, during the process of the rotating tube 201 driving the plastic particles to tumble, the rotating roller 301 blocks the falling plastic particles to ensure that the plastic particles are fully mixed. During the process of the plastic particles falling, they impact the groove 303 and drive the rotating roller 301 to rotate, thereby improving the mixing effect of the plastic particles. During the process of the plastic particles contacting the groove 303, some plastic particles will enter the interior of the rotating roller 301 and collide with the blocking rod 304, thereby further mixing the plastic particles.

[0022] like Figures 1 to 6As shown, the inner wall of the rotating tube 201 is also provided with fixing strips 206, and there are multiple fixing strips 206. Specifically, the fixing strips 206 are connected to the rotating tube 201 by buckles or bolts. The fixing strips 206 further ensure sufficient particle flow as the rotating tube 201 rotates. The shape of the fixing strips 206 can be long strips or herringbone strips.

[0023] like Figures 1 to 6 As shown, a gear 302 is provided at one end of the rotating roller 301. A toothed ring 205 meshes with the outer side of the gear 302, and the toothed ring 205 is connected to the connecting ring 204. Specifically, the toothed ring 205 and the connecting ring 204 are connected by bolts. During rotation, the toothed ring 205 drives the rotating roller 301 to rotate by meshing with the gear 302, thereby diverting the falling plastic.

[0024] like Figures 1 to 6 As shown, the working state of the stirring device for mixing plastic granules is as follows: When mixing plastic granules, first open the cover plate 203 at the through groove 207 on the side wall of the rotating tube 201, add the plastic granules to be mixed into the rotating tube 201, then close the cover plate 203 and fix it with a buckle, start the motor connected to the support roller 103 on the support plate 102, and the support roller 103 drives the rotating tube 201 to rotate around the rotating covers 202 at both ends through the transmission cooperation with the connecting rings 204 at both ends of the rotating tube 201. The rough surface of the inner wall of the rotating tube 201 and the internal fixing strip 206 rotate with it, thus mixing the internal plastic granules. The granules are agitated, and at the same time, the connecting ring 204 drives the connected toothed ring 205 to rotate. The toothed ring 205 meshes with the gear 302 at one end of the rotating roller 301, driving the rotating roller 301 to rotate synchronously. The groove 303 on the outer side of the rotating roller 301 blocks and diverts the falling plastic granules. Some granules enter the groove 303 and collide with the blocking rod 304 through the cavity, further improving the mixing effect. After mixing is completed, the cover plate 203 is opened, and the rotating tube 201 continues to rotate to guide the mixed granules out of the through groove 207 and through the inclined guide groove 101 between the support plates 102 on the fixed seat 1.

[0025] In summary, this utility model includes: a fixed base 1, with multiple support plates 102 on the outer side of the fixed base 1; and a mixing component, disposed on the outer side of the fixed base 1, for mixing plastic granules. The mixing component includes a rotating component 2 and a blocking component 3. The rotating component 2 is disposed on the outer side of the support plate 102 for storing the plastic granules, and the blocking component 3 is disposed inside the rotating component 2 for guiding the plastic granules. The rotating component 2, in conjunction with the blocking component 3, thoroughly mixes the plastic granules during use, thereby increasing the mixing effect of the plastic granules, through the arrangement of the rotating component 2 and the blocking component 3.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mixing device for mixing plastic granules, characterized in that, include: A fixing base, wherein a support plate is provided on the outer side of the fixing base, and there are multiple support plates; A mixing component, located outside the fixed base, is used to mix plastic granules. The mixing component includes a rotating component and a blocking component. The rotating component is located outside the support plate and is used to store the plastic granules. The blocking component is located inside the rotating component and is used to guide the plastic granules. The rotating component and the blocking component work together to fully stir the plastic granules.

2. The mixing device for mixing plastic granules according to claim 1, characterized in that, The fixed base also has a guide groove on the side opposite to the support plate.

3. The mixing device for mixing plastic granules according to claim 1, characterized in that, The rotating component includes a rotating tube, with rotating covers rotatably connected to both ends of the rotating tube, and the rotating covers being connected to a support plate. Connecting rings and support rollers are sequentially arranged on the outer side of the rotating tube. The connecting rings are distributed at both ends of the rotating tube. There are multiple support rollers, and the axis of the support rollers is parallel to the axis of the rotating tube. The support rollers roll outside the connecting rings and are rotatably connected to the support plate. A through groove is opened on the side wall of the rotating tube, and a cover plate is rotatably connected inside the through groove.

4. The mixing device for mixing plastic granules according to claim 1, characterized in that, The blocking component includes a rotating roller, which is disposed between rotating covers and rotatably connected to a rotating tube. At least one groove is provided on the outer side of the rotating roller, and a cavity is provided inside the rotating roller, which is connected to the groove. A blocking rod is provided inside the cavity.

5. The mixing device for mixing plastic granules according to claim 3, characterized in that, The inner wall of the rotating tube is also provided with fixing strips, and there are multiple fixing strips, which are distributed in a circle.

6. The mixing device for mixing plastic granules according to claim 4, characterized in that, One end of the rotating roller is provided with a gear, and a toothed ring meshes with the outer side of the gear, and the toothed ring is connected to the connecting ring.

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