Plastic product raw material specification classification device
By cooperating with the automatic classification components and the adjustment mechanism and utilizing the differences in raw material particle specifications, the problems of low classification efficiency and blockage in the existing technology are solved, and efficient and uniform classification of plastic raw materials is achieved.
Patent Information
- Application Number
- CN202423053509.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing plastic product raw material classification devices use screen filtration, which is inefficient and prone to clogging, making it difficult to efficiently classify raw material particles of different specifications.
Automatic classification components and adjustment mechanisms are used, and the specification differences of different raw material particles are utilized. Through the coordination of the inclined feed port, guide trough and classification cavity, the automatic classification of raw materials is realized, and the coordination of the reciprocating screw and ball slider drives the movement of raw materials to reduce accumulation.
It improves the efficiency of raw material classification, ensures uniform feeding of raw materials, reduces mutual obstruction and accumulation, and improves the ease of operation and efficiency of the classification device.
Smart Images

Figure CN223478081U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic raw material classification technology, and more specifically, to a plastic product raw material specification classification device. Background Technology
[0002] Plastics are polymers made from monomers through addition or condensation polymerization. Plastic raw materials are generally in granular form. Different specifications of raw materials are used to produce different plastic products. Therefore, it is necessary to use a sorting device to classify the raw material granules of different specifications to facilitate the subsequent processing and production of plastic products.
[0003] Based on the above, the inventors have discovered that existing sorting devices mainly classify raw materials by filtration through screens, which has low sorting efficiency and the raw materials are prone to clogging when passing through the screens. Therefore, in view of this, the inventors have studied and improved the existing structure to provide a plastic product raw material specification sorting device, in order to achieve a more practical purpose. Utility Model Content
[0004] 1. Technical problems to be solved
[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a plastic product raw material specification classification device. This solution is equipped with an automatic classification component, which automatically classifies different raw material granules according to their different specifications. It has a simple structure, is easy to operate, and improves the classification efficiency of granular raw materials. In addition, an adjustment component is set up to move the raw materials during the sliding process, reducing the problem of raw materials blocking and accumulating, and ensuring uniform feeding, further improving the classification efficiency.
[0006] 2. Technical Solution
[0007] To solve the above problems, the present invention adopts the following technical solution.
[0008] A plastic product raw material specification classification device includes a support frame, an inlet is provided on one side of the upper end of the support frame, an adjustment mechanism is provided above the inlet, a plurality of feeding rods are fixedly connected to the other side of the upper end of the support frame, a set of classification chambers is provided below the support frame, an outlet is provided at the bottom of the classification chambers, a pair of stops are fixedly connected to the upper end of the top surface of the feeding rods, and a guide groove is provided in the center of the opposite surfaces of the two feeding rods.
[0009] The adjustment mechanism includes a drive motor, the output end of which is fixedly connected to a reciprocating lead screw, a ball slider is sleeved on the outer side of the reciprocating lead screw, and a sliding plate is fixedly connected below the ball slider.
[0010] Furthermore, both the feed inlet and the feed rod are inclined, and the side of the feed rod is arc-shaped.
[0011] Furthermore, the sorting cavity is located below the feeding rod, and the connection between two adjacent sorting cavities is tapered.
[0012] Furthermore, the width of the feed trough gradually increases from top to bottom, and the stop is arranged in a dovetail shape.
[0013] Furthermore, the drive motor is fixedly connected to one side of the feed inlet, and the reciprocating screw is movably connected to the top of the feed inlet.
[0014] Furthermore, the bottom surface of the sliding plate is in contact with the top surface of the feed inlet.
[0015] Furthermore, a guide rod is provided through the connection between the ball block and the sliding plate, and the guide rod is fixedly connected to the feed port.
[0016] 3. Beneficial effects
[0017] Compared with existing technologies, the advantages of this utility model are:
[0018] (1) This solution sets the raw material to slide down along the feed inlet, and the stop block blocks the sliding raw material, causing it to move into the guide trough. Then the raw material slides along the guide trough. Due to the different widths of the guide trough, when the raw material slides to the corresponding position, it passes through the guide trough and falls into the sorting chamber. Through the cooperation of multiple sorting chambers, the raw material is sorted. Compared with the existing technology, the automatic sorting component is set up to automatically sort the raw material particles according to their different specifications. The structure is simple, the operation is convenient, and the sorting efficiency of the granular raw material is improved.
[0019] (2) By setting an adjustment mechanism, the reciprocating screw rotates and the reciprocating screw cooperates with the ball slider to make the sliding plate move back and forth on the top surface of the feed port. The guide rod plays a limiting role to ensure the movement stability of the ball slider and the sliding plate. The sliding plate drives the raw material to move. Compared with the existing technology, the adjustment component can drive the raw material to move during the sliding process, reduce the problem of raw materials blocking and accumulating, make it evenly fed, and further improve the classification efficiency. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a cross-sectional view of the support frame of this utility model;
[0022] Figure 3 This is a schematic diagram of the guide rod of this utility model;
[0023] Figure 4This is a schematic diagram of the adjustment mechanism of this utility model.
[0024] The following are the labels in the diagram: 1. Support frame; 2. Feed inlet; 3. Adjustment mechanism; 4. Feed rod; 5. Sorting chamber; 6. Discharge port; 7. Stop block; 8. Guide chute; 9. Drive motor; 10. Reciprocating screw; 11. Ball bearing slider; 12. Sliding plate; 13. Guide rod. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0026] Example:
[0027] See also Figure 1-4 A plastic product raw material specification classification device includes a support frame 1, a feeding port 2 is opened on one side of the upper end of the support frame 1, an adjustment mechanism 3 is provided above the feeding port 2, a plurality of feeding rods 4 are fixedly connected to the other side of the upper end of the support frame 1, a set of classification chambers 5 are opened below the support frame 1, a discharge port 6 is opened at the bottom of the classification chambers 5, a pair of stop blocks 7 are fixedly connected to the upper end of the top surface of the feeding rods 4, and a guide groove 8 is opened in the middle of the opposite surface of the two feeding rods 4.
[0028] The adjustment mechanism 3 includes a drive motor 9, the output end of which is fixedly connected to a reciprocating screw 10, a ball slider 11 is sleeved on the outside of the reciprocating screw 10, and a sliding plate 12 is fixedly connected below the ball slider 11. The adjustment mechanism 3 is provided in order to ensure that the raw materials can be fed evenly, reduce clogging problems, and improve the sorting effect.
[0029] See Figure 3 Both the feed inlet 2 and the feed rod 4 are inclined, and the side of the feed rod 4 is arc-shaped. The granular raw material is fed into the feed inlet 2, and the raw material slides down along the feed inlet 2 and contacts the feed rod 4.
[0030] See Figure 2 The sorting chamber 5 is located below the feeding rod 4, and the connection between two adjacent sorting chambers 5 is set in a cone shape. Through the cooperation of multiple sorting chambers 5, the raw materials are sorted and then discharged from the discharge port 6.
[0031] See Figure 3The width of the guide trough 8 gradually increases from top to bottom. The baffle 7 is set in a dovetail shape. The baffle 7 blocks the raw material and moves it into the guide trough 8. Then the raw material slides along the guide trough 8. Due to the different widths of the guide trough 8, when the raw material slides to the corresponding position, it passes through the guide trough 8 and falls into the sorting cavity 5.
[0032] See Figure 4 The drive motor 9 is fixedly connected to one side of the feed inlet 2, and the reciprocating screw 10 is movably connected to the top of the feed inlet 2. When the drive motor 9 is started, the reciprocating screw 10 is driven to rotate.
[0033] See Figure 4 The bottom surface of the sliding plate 12 is in contact with the top surface of the feed inlet 2. The reciprocating screw 10, in conjunction with the ball slider 11, causes the sliding plate 12 to reciprocate on the top surface of the feed inlet 2, thereby moving the raw material.
[0034] See Figure 4 A guide rod 13 is provided through the connection between the ball slider 11 and the sliding plate 12. The guide rod 13 is fixedly connected to the feed port 2 and serves as a limit to ensure the stability of the movement of the ball slider 11 and the sliding plate 12.
[0035] In use: granular raw materials are fed into the feed inlet 2, and the raw materials slide down along the feed inlet 2. At the same time, the drive motor 9 is started, which drives the reciprocating screw 10 to rotate. The reciprocating screw 10, in conjunction with the ball slider 11, causes the sliding plate 12 to move back and forth on the top surface of the feed inlet 2. The guide rod 13 acts as a limit to ensure the stability of the movement of the ball slider 11 and the sliding plate 12. The sliding plate 12 drives the raw materials to move, so that they are evenly fed and classified, improving the classification efficiency. The stop block 7 blocks the sliding raw materials, causing them to move into the guide trough 8. Then the raw materials slide along the guide trough 8. Due to the different widths of the guide trough 8, when the raw materials slide to the corresponding position, they pass through the guide trough 8 and fall into the classification chamber 5. Through the cooperation of multiple classification chambers 5, the raw materials are classified and then discharged from the discharge port 6, completing the classification of plastic raw materials of different specifications, which facilitates the subsequent production and processing of plastic products.
[0036] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. 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.
[0037] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0038] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A plastic product raw material specification classification device, comprising a support frame (1), wherein a feed inlet (2) is provided on one side of the upper end of the support frame (1), an adjustment mechanism (3) is provided above the feed inlet (2), and a plurality of feeding rods (4) are fixedly connected to the other side of the upper end of the support frame (1), characterized in that: A set of sorting cavities (5) is provided below the support frame (1), and a discharge port (6) is provided at the bottom of the sorting cavity (5). A pair of stop blocks (7) are fixedly connected to the top surface of the feeding rod (4), and a guide groove (8) is provided in the middle of the opposite surface of the two feeding rods (4). The adjustment mechanism (3) includes a drive motor (9), the output end of which is fixedly connected to a reciprocating screw (10), a ball slider (11) is sleeved on the outside of the reciprocating screw (10), and a sliding plate (12) is fixedly connected below the ball slider (11).
2. The plastic product raw material specification sorting device according to claim 1, characterized in that: The feed inlet (2) and the feed rod (4) are both inclined, and the side of the feed rod (4) is arc-shaped.
3. The plastic product raw material specification sorting device according to claim 1, characterized in that: The sorting cavity (5) is located below the feeding rod (4), and the connection between two adjacent sorting cavities (5) is set in a conical shape.
4. The plastic product raw material specification sorting device according to claim 1, characterized in that: The width of the feed trough (8) gradually increases from top to bottom, and the stop block (7) is set in a dovetail shape.
5. The plastic product raw material specification sorting device according to claim 1, characterized in that: The drive motor (9) is fixedly connected to one side of the feed inlet (2), and the reciprocating screw (10) is movably connected to the top of the feed inlet (2).
6. The plastic product raw material specification sorting device according to claim 1, characterized in that: The bottom surface of the sliding plate (12) is in contact with the top surface of the feed inlet (2).
7. The plastic product raw material specification sorting device according to claim 1, characterized in that: A guide rod (13) is provided through the connection between the ball block slider (11) and the sliding plate (12), and the guide rod (13) is fixedly connected to the feed port (2).