A sorting device for plastic particles
Patent Information
- Application Number
- CN202522492177.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-25
AI Technical Summary
[0003]市面上常见的塑料粒子加工用分选装置,大多采用的是色选装置,该装置在使用过程中,当大量的塑料粒子从上料口进入色选主体内部后,大量的塑料粒子会集中从一个位置下落并进入色选装置内部,这大大影响了装置的色选效率,导致色选出现误差
1、本实用新型通过设置阻挡机构,解决了当大量的塑料粒子从上料口进入色选主体内部后,大量的塑料粒子会集中从一个位置下落并进入色选装置内部,这大大影响了装置的色选效率,导致色选出现误差的问题,通过该设计,可有效防止大量塑料粒子从一个位置流出,使得塑料粒子均匀从不同位置下落,提高色选效率。
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Figure CN224823530U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic particle processing technology, specifically a sorting device for plastic particle processing. Background Technology
[0002] Plastic pellets are granular raw materials formed by extruding, cooling, and pelletizing synthetic resins. They are shaped like rice grains and serve as the "food" of the modern plastics industry. There are many types of plastic pellets, such as general-purpose PP and PE, and engineering plastics such as ABS and PC. These pellets are processed into various products, from daily necessities to automobiles and electronic components, through processes such as injection molding and extrusion. They have the characteristics of uniform color, uniform size, easy transportation, and automated production, and are the basis for large-scale manufacturing.
[0003] Most common plastic particle processing sorting devices on the market use color sorting devices. During the use of this device, when a large number of plastic particles enter the color sorting body from the feeding port, a large number of plastic particles will fall from one position and enter the color sorting device. This greatly affects the color sorting efficiency of the device and causes errors in color sorting. Utility Model Content
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a sorting device for processing plastic particles, which has the advantage of making the plastic particles fall evenly. This solves the problem that when a large number of plastic particles enter the color sorting body from the feeding port, a large number of plastic particles will fall from one position and enter the color sorting device, which greatly affects the color sorting efficiency of the device and causes errors in color sorting.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a sorting device for processing plastic particles, comprising a color sorting body, a feeding port and a discharging port, wherein the feeding port is fixedly connected to the upper surface of the color sorting body, the discharging port is fixedly connected to the outer surface of the color sorting body, and a blocking mechanism is provided on the lower surface of the feeding port; The blocking mechanism includes an inclined block, a sliding plate, a chute, and a stroke assembly. The inclined block is disposed inside the feed port. The upper surface of the sliding plate is fixedly connected to the lower surface of the inclined block. There are two chutes, both of which are opened on the lower surface of the feed port. The inner wall of the chute is slidably connected to the upper surface of the sliding plate. The stroke assembly is disposed on the upper surface of the sliding plate.
[0006] In a preferred embodiment of this utility model, the stroke assembly includes a connecting plate, a stroke ring, and a stroke column. Two connecting plates are provided, with the lower end faces of the two connecting plates fixedly connected to the upper surface of the sliding plate. The left and right sides of the stroke ring are fixedly connected to opposite ends of the connecting plates, and the outer surface of the stroke column is slidably connected to the inner wall of the stroke ring.
[0007] In a preferred embodiment of this invention, a rotating disk is provided on the rear end face of the stroke column, the front surface of the rotating disk is fixedly connected to the rear end face of the stroke column, and a connecting component is provided on the rear side of the rotating disk.
[0008] In a preferred embodiment of this invention, the connecting assembly includes a support column and a pulley. The outer surface of the support column is fixedly connected to the inner wall of the rotating disk, and the rear end face of the support column is rotatably connected to the front surface of the feed port via a bearing. Two pulleys are provided, and the two pulleys are connected by a belt drive. The inner wall of the lower pulley is fixedly connected to the outer surface of the support column.
[0009] As a preferred embodiment of this utility model, a stirring assembly is provided inside the feeding port. The stirring assembly includes a stirring rod and stirring blades. The outer surface of the stirring rod is rotatably connected to the inner wall of the feeding port via a bearing. The outer surface of the stirring rod is fixedly connected to the inner wall of the upper pulley. A plurality of stirring blades are provided, and the side of the plurality of stirring blades closest to the stirring rod is fixedly connected to the outer surface of the stirring rod.
[0010] As a preferred embodiment of the present invention, a driving assembly is provided on the rear end face of the stirring rod. The driving assembly includes a first gear, a second gear, and a motor. The front surface of the first gear is fixedly connected to the rear end face of the stirring rod. The outer surface of the second gear is meshed with the outer surface of the first gear. The outer surface of the motor output end is fixedly connected to the inner wall of the second gear.
[0011] As a preferred embodiment of this utility model, a fixing sleeve is fixedly connected to the outer surface of the motor, and the front end face of the fixing sleeve is fixedly connected to the rear surface of the feeding port.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model solves the problem that when a large number of plastic particles enter the color sorting body from the feeding port, a large number of plastic particles will fall from one position and enter the color sorting device, which greatly affects the color sorting efficiency and causes color sorting errors. Through this design, a large number of plastic particles can be effectively prevented from flowing out from one position, so that the plastic particles fall evenly from different positions and improve the color sorting efficiency.
[0013] 2. This utility model, by setting up a stroke component, a rotating disk and a connecting component, can achieve the effect of driving the inclined block to move back and forth.
[0014] 3. By setting up a stirring component, a driving component and a fixing sleeve, this utility model can achieve the stirring treatment of plastic particles inside the feeding port, and prevent a large number of plastic particles from clogging the inside of the feeding port. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 Schematic diagram of partial explosion of the blocking mechanism and the fixed sleeve; Figure 3 A three-dimensional structural diagram of the stirring assembly and the driving assembly; Figure 4 This is an exploded view of the stroke assembly, rotating disk, and connecting assembly.
[0016] In the diagram: 1. Color sorting body; 2. Feed inlet; 3. Discharge inlet; 4. Blocking mechanism; 41. Inclined block; 42. Sliding plate; 43. Slide groove; 44. Stroke assembly; 441. Connecting plate; 442. Stroke ring; 443. Stroke column; 5. Rotary disk; 6. Connecting assembly; 61. Support column; 62. Pulley; 7. Stirring assembly; 71. Stirring rod; 72. Stirring blade; 8. Drive assembly; 81. First gear; 82. Second gear; 83. Motor; 9. Fixing sleeve. Detailed Implementation
[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0020] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0021] Example 1 Reference Figure 1-4This is the first embodiment of the present invention, which provides a sorting device for processing plastic particles, including a color sorting body 1, a feeding port 2 and a discharging port 3. The feeding port 2 is fixedly connected to the upper surface of the color sorting body 1, and the discharging port 3 is fixedly connected to the outer surface of the color sorting body 1. A blocking mechanism 4 is provided on the lower surface of the feeding port 2. The blocking mechanism 4 includes an inclined block 41, a sliding plate 42, a chute 43, and a stroke assembly 44. The inclined block 41 is disposed inside the feed port 2. The upper surface of the sliding plate 42 is fixedly connected to the lower surface of the inclined block 41. There are two chute 43s, both of which are opened on the lower surface of the feed port 2. The inner wall of the chute 43 is slidably connected to the upper surface of the sliding plate 42. The stroke assembly 44 is disposed on the upper surface of the sliding plate 42.
[0022] Specifically, this design effectively prevents a large number of plastic particles from flowing out from one location, allowing the plastic particles to fall evenly from different locations, thus improving color sorting efficiency.
[0023] Furthermore, the sliding plate 42 moves back and forth along the inner wall of the chute 43, which in turn drives the inclined block 41 to move back and forth. The inclined block 41 blocks and guides the plastic particles inside the feed port 2, and the plastic particles slide along the surface of the inclined block 41, so that the plastic particles fall into the color sorting body 1 in a small number and evenly.
[0024] Example 2 In the second embodiment of this utility model, the stroke assembly 44 includes a connecting plate 441, a stroke ring 442, and a stroke column 443. Two connecting plates 441 are provided. The lower end faces of the two connecting plates 441 are fixedly connected to the upper surface of the sliding plate 42. The left and right sides of the stroke ring 442 are fixedly connected to the opposite ends of the connecting plates 441. The outer surface of the stroke column 443 is slidably connected to the inner wall of the stroke ring 442. A rotating disk 5 is provided on the rear end face of the stroke column 443. The front surface of the rotating disk 5 is fixedly connected to the rear end face of the stroke column 443. A connecting component 6 is provided on the rear side of the rotating disk 5. The connecting component 6 includes a support column 61 and a pulley 62. The outer surface of the support column 61 is fixedly connected to the inner wall of the rotating disk 5. The rear end face of the support column 61 is rotatably connected to the front surface of the feed port 2 through a bearing. There are two pulleys 62, which are connected by belt drive. The inner wall of the lower pulley 62 is fixedly connected to the outer surface of the support column 61.
[0025] Specifically, this design enables the inclined block 41 to move back and forth in both directions.
[0026] Furthermore, the support column 61 is rotated by the pulley 62, which in turn drives the rotating disk 5 to rotate. The rotating disk 5 then drives the stroke column 443 on the front surface to move in a circular trajectory. The stroke column 443 presses against the inner wall of the stroke ring 442 and slides along the inner wall of the stroke ring 442. The stroke ring 442 is forced to move back and forth left and right through the connecting plate 441 and the sliding plate 42.
[0027] Example 3 In the third embodiment of this utility model, a stirring assembly 7 is provided inside the feeding port 2. The stirring assembly 7 includes a stirring rod 71 and stirring blades 72. The outer surface of the stirring rod 71 is rotatably connected to the inner wall of the feeding port 2 through a bearing. The outer surface of the stirring rod 71 is fixedly connected to the inner wall of the upper pulley 62. A plurality of stirring blades 72 are provided. The side of the plurality of stirring blades 72 near the stirring rod 71 is fixedly connected to the outer surface of the stirring rod 71. A drive assembly 8 is provided on the rear end face of the stirring rod 71. The drive assembly 8 includes a first gear 81, a second gear 82 and a motor 83. The front surface of the first gear 81 is fixedly connected to the rear end face of the stirring rod 71. The outer surface of the second gear 82 is meshed with the outer surface of the first gear 81. The outer surface of the output end of the motor 83 is fixedly connected to the inner wall of the second gear 82. A fixing sleeve 9 is fixedly connected to the outer surface of the motor 83, and the front end of the fixing sleeve 9 is fixedly connected to the rear surface of the feed port 2.
[0028] Specifically, this design enables the mixing of plastic particles inside the feed inlet 2, preventing a large number of plastic particles from clogging inside the feed inlet 2.
[0029] Furthermore, the second gear 82 is driven to rotate by the motor 83. The rotation of the second gear 82 can mesh with the first gear 81, so that the first gear 81 drives the stirring rod 71 to rotate. The stirring rod 71 then drives the stirring blade 72 and the pulley 62 to rotate, so that the stirring blade 72 stirs the plastic particles inside the feed port 2.
[0030] Working principle: The motor 83 drives the second gear 82 to rotate, which meshes with the first gear 81. This causes the first gear 81 to drive the stirring rod 71 to rotate, which in turn drives the stirring blade 72 and the pulley 62 to rotate. This causes the stirring blade 72 to stir the plastic particles inside the feed port 2. At the same time, the pulley 62 drives the support column 61 to rotate, which in turn drives the rotating disk 5 to rotate. The rotating disk 5 then drives the stroke column 443 on the front surface to move in a circular trajectory. The stroke column 443 presses against the inner wall of the stroke ring 442 and slides along the inner wall of the stroke ring 442. The stroke ring 442 is forced to move back and forth along the inner wall of the chute 43 via the connecting plate 441. The sliding plate 42 drives the inclined block 41 to move back and forth, which in turn blocks and guides the plastic particles inside the feed port 2. The plastic particles slide along the surface of the inclined block 41, causing them to fall into the color sorting body 1 in small quantities and evenly.
[0031] In summary, the combination of the blocking mechanism 4, the rotating disk 5, the connecting component 6, the stirring component 7, the driving component 8, and the fixing sleeve 9 solves the problem that when a large number of plastic particles enter the color sorting body from the feeding port, a large number of plastic particles will fall from one position and enter the color sorting device, which greatly affects the color sorting efficiency and causes errors in color sorting.
[0032] The motors used in this application can be additionally equipped with protective measures that are common knowledge in the field of this technology under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, which are commonly used by those skilled in the art.
[0033] It should be noted that (the motor) is a device or equipment that exists in the prior art, or a device or equipment that can be implemented by the prior art. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the device, as well as the materials of each accessory and the selection of various parameters are all common knowledge in the art, and therefore will not be described in detail in this application document.
[0034] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0035] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0036] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A sorting device for processing plastic particles, characterized in that: It includes a color sorting body (1), a feeding port (2) and a discharging port (3). The feeding port (2) is fixedly connected to the upper surface of the color sorting body (1), and the discharging port (3) is fixedly connected to the outer surface of the color sorting body (1). A blocking mechanism (4) is provided on the lower surface of the feeding port (2). The blocking mechanism (4) includes an inclined block (41), a sliding plate (42), a chute (43), and a stroke assembly (44). The inclined block (41) is disposed inside the feed port (2). The upper surface of the sliding plate (42) is fixedly connected to the lower surface of the inclined block (41). There are two chute (43), both of which are opened on the lower surface of the feed port (2). The inner wall of the chute (43) is slidably connected to the upper surface of the sliding plate (42). The stroke assembly (44) is disposed on the upper surface of the sliding plate (42).
2. The sorting device for processing plastic particles according to claim 1, characterized in that: The stroke assembly (44) includes a connecting plate (441), a stroke ring (442), and a stroke column (443). There are two connecting plates (441), and the lower end faces of the two connecting plates (441) are fixedly connected to the upper surface of the sliding plate (42). The left and right sides of the stroke ring (442) are fixedly connected to the opposite end of the connecting plate (441). The outer surface of the stroke column (443) is slidably connected to the inner wall of the stroke ring (442).
3. The sorting device for processing plastic particles according to claim 2, characterized in that: A rotating disk (5) is provided on the rear end face of the stroke column (443), the front surface of the rotating disk (5) is fixedly connected to the rear end face of the stroke column (443), and a connecting component (6) is provided on the rear side of the rotating disk (5).
4. The sorting device for processing plastic particles according to claim 3, characterized in that: The connecting assembly (6) includes a support column (61) and a pulley (62). The outer surface of the support column (61) is fixedly connected to the inner wall of the rotating disk (5). The rear end face of the support column (61) is rotatably connected to the front surface of the feed port (2) through a bearing. There are two pulleys (62), which are connected by belt drive. The inner wall of the lower pulley (62) is fixedly connected to the outer surface of the support column (61).
5. A sorting device for processing plastic particles according to claim 4, characterized in that: The feeding port (2) is equipped with a stirring assembly (7), which includes a stirring rod (71) and stirring blades (72). The outer surface of the stirring rod (71) is rotatably connected to the inner wall of the feeding port (2) through a bearing. The outer surface of the stirring rod (71) is fixedly connected to the inner wall of the upper pulley (62). Several stirring blades (72) are provided, and the side of several stirring blades (72) close to the stirring rod (71) is fixedly connected to the outer surface of the stirring rod (71).
6. A sorting device for processing plastic particles according to claim 5, characterized in that: The rear end face of the stirring rod (71) is provided with a driving assembly (8), which includes a first gear (81), a second gear (82) and a motor (83). The front surface of the first gear (81) is fixedly connected to the rear end face of the stirring rod (71), the outer surface of the second gear (82) is meshed with the outer surface of the first gear (81), and the outer surface of the output end of the motor (83) is fixedly connected to the inner wall of the second gear (82).
7. A sorting device for processing plastic particles according to claim 6, characterized in that: A fixing sleeve (9) is fixedly connected to the outer surface of the motor (83), and the front end face of the fixing sleeve (9) is fixedly connected to the rear surface of the feed port (2).