Self-adaptive rotary material separation device

Abstract

The invention discloses a self-adaptive rotary material separation device, and relates to the technical field of waste plastic cleaning and recycling equipment. A guide wheel is installed on the main machine frame through a guide wheel base, a first elastomer assembly is installed between the main machine frame and the guide wheel base, guide rails are installed at the two ends of the roller, the guide wheel is slidably connected into the guide rails, screen holes are formed in the middle of the roller, and a screen underflow guide plate is installed on the main machine frame below the screen holes. A second elastic assembly is installed between a speed reducer base of the speed reducer and the main machine frame. The self-adaptive rotary material separation device is compact in structure, stable in starting and stopping, low in noise and capable of effectively separating the whole PET bottle from impurities.

Description

Technical Field

[0001] This invention relates to the technical field of waste plastic cleaning and recycling equipment, specifically to an adaptive rotary material separation device. Background Technology

[0002] In the waste plastic washing and recycling industry, when crushing whole PET bottles, if the PET bottle pile contains impurities such as bottle caps, labels, and sand, it will cause the crusher blades to wear and break, resulting in substandard product quality. To separate the PET bottles from the impurities, they need to be separated before crushing. Currently used PET bottle and impurity separation equipment includes a frame with a number of guide rollers connected by rigid couplings. A roller is mounted above the guide rollers, with screen holes and guide rails. The lower end of the roller has an undersize discharge port. A speed reducer is located outside the frame. During operation, the equipment requires a soft start; material enters from one end of the roller and exits from the other, while labels, bottle caps, and other impurities fall through the screen holes. Because this equipment uses rigid couplings, the machining requirements for the roller and guide rails are high, resulting in significant vibration and noise during start-up and shutdown. Therefore, those skilled in the art have provided an adaptive rotary material separation device to solve the problems mentioned in the background section. Summary of the Invention

[0003] The purpose of this invention is to provide an adaptive rotary material separation device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows: it comprises a main frame, a first elastomer assembly, guide wheels, a drum, a screen guide plate, a second elastic assembly, and a reducer; guide wheels are mounted on the main frame via guide wheel bases, and a first elastomer assembly is installed between the main frame and the guide wheel bases. The first elastomer assembly includes a first elastomer frame, a first spindle angle adjusting screw, and a first elastomer spindle. The first elastomer frame is fixed to the main frame, and the first elastomer spindle is mounted on the first elastomer frame. The first spindle angle adjusting screw is mounted at the bottom of the first elastomer spindle, and the top of the first elastomer spindle contacts the guide wheel base. The surface of the first elastomer spindle is covered with a special rubber coating. The roller has guide rails installed at both ends, and guide wheels are slidably connected within the guide rails. A screen hole is provided in the middle of the roller, and a guide plate for the screened material is installed on the main frame below the screen hole. A reducer is driven and connected to the guide wheel. A second elastic component is installed between the reducer base and the main frame. The second elastic component includes a second elastic body frame, a second spindle angle adjusting screw, and a second elastic body spindle. The second elastic body frame is fixed on the main frame, and the second elastic body spindle is installed on the second elastic body frame. A second spindle angle adjusting screw is installed at the end of the second elastic body spindle, and the top of the second elastic body spindle is in contact with the reducer base. The surface of the second elastic body spindle is covered with special rubber.

[0005] The beneficial effects of the present invention after adopting the above structure are as follows: the adaptive rotary material separation device of the present invention has a compact structure, smooth start-up and stop, low noise, and can effectively separate the entire PET bottle from impurities. Attached Figure Description

[0006] Figure 1 This is a structural diagram of the present invention; Figure 2 yes Figure 1 The left view.

[0007] Explanation of reference numerals in the attached figures: Main frame 1, first elastomer assembly 2, first elastomer frame 21, first spindle angle adjusting screw 22, first elastomer spindle 23, guide wheel 3, drum 4, screen guide plate 5, second elastomer assembly 6, second elastomer frame 61, second spindle angle adjusting screw 62, second elastomer spindle 63, reducer 7, guide wheel base 8, guide rail 9, reducer base 10. Detailed Implementation

[0008] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0009] See as Figure 1 —— Figure 2 As shown, this specific embodiment adopts the following technical solution: It includes a main frame 1, a first elastic body assembly 2, a guide wheel 3, a drum 4, a screen guide plate 5, a second elastic component 6, and a reducer 7; the main frame 1 is equipped with a guide wheel 3 via a guide wheel base 8, and the first elastic body assembly 2 is installed between the main frame 1 and the guide wheel base 8. The first elastic body assembly 2 includes a first elastic body frame 21, a first spindle angle adjusting screw 22, and a first elastic body spindle 23. The first elastic body frame 21 is fixed on the main frame 1, and the first elastic body spindle 23 is installed on the first elastic body frame 21. The first spindle angle adjusting screw 22 is installed at the bottom of the first elastic body spindle 23, and the top of the first elastic body spindle 23 is in contact with the guide wheel base 8. The surface of the first elastic body spindle 23 is covered with special rubber. By adjusting the first spindle angle adjusting screw 22, the guide wheel 3 is in close contact with the drum 4. Due to the characteristics of the special rubber on the first elastic body spindle 23, the vibration of the drum 4 is greatly reduced.

[0010] The roller 4 has guide rails 9 installed at both ends, and guide wheels 3 are slidably connected in the guide rails 9. A screen hole is provided in the middle of the roller 4. A screen guide plate 5 is installed on the main frame 1 below the screen hole. The reducer 7 is driven by the guide wheel 3. A second elastic component 6 is installed between the reducer base 10 of the reducer 7 and the main frame 1. The second elastic component 6 includes a second elastic body frame 61, a second spindle angle adjusting screw 62, and a second elastic body spindle 63. The second elastic body frame 61 is fixed on the main frame 1. The second elastic body spindle 63 is installed on the second elastic body frame 61. The second spindle angle adjusting screw 62 is installed at the end of the second elastic body spindle 63. The top of the second elastic body spindle 63 is in contact with the reducer base 10. The surface of the second elastic body spindle 63 is covered with special rubber. Adjusting the second spindle angle adjusting screw 62 makes the reducer 7 stable. Due to the characteristics of the special rubber on the second elastic body spindle 63, the vibration generated by the reducer is greatly reduced.

[0011] The working principle of this invention is as follows: Before the device is started, the second main shaft angle adjusting screw 62 and the first main shaft angle adjusting screw 22 are adjusted. The material enters the drum 4 from one end. The drum 4 is provided with screen holes. Impurities fall out from the screen holes and slide out from the undersize guide plate 5 below, thereby realizing the separation of material and impurities.

[0012] The foregoing has shown and described the basic principles and main features of the present invention, as well as its advantages. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. Adaptive rotary material separation device, characterized by: It comprises a main frame, a first elastic body component, a guide wheel, a drum, a screen guide plate, a second elastic body component and a reducer; the main frame is provided with a guide wheel through a guide wheel base, a first elastic body component is provided between the main frame and the guide wheel base, the first elastic body component comprises a first elastic body frame, a first spindle angle adjustment screw rod and a first elastic body spindle, the first elastic body frame is fixed to the main frame, a first elastic body spindle is provided on the first elastic body frame, a first spindle angle adjustment screw rod is provided at the bottom of the first elastic body spindle, the top of the first elastic body spindle is provided in contact with the guide wheel base, and the surface of the first elastic body spindle is covered with special rubber; both ends of the drum are provided with A guide rail is provided, and a guide wheel is slidably connected in the guide rail. A screen hole is provided in the middle of the drum, and a screen guide plate is installed on the main frame below the screen hole. The reducer is drivingly connected to the guide wheel, and a second elastic component is installed between the reducer base of the reducer and the main frame; the second elastic component comprises a second elastomer frame, a second spindle angle adjustment screw and a second elastomer spindle, the second elastomer frame is fixed to the main frame, a second elastomer spindle is installed on the second elastomer frame, a second spindle angle adjustment screw is installed on the end of the second elastomer spindle, the top of the second elastomer spindle is contacted with the reducer base, and the surface of the second elastomer spindle is covered with special rubber.

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