An assembled rotating shaft mechanism for material cleaning and conveying

Abstract

The application relates to a spliced rotary shaft mechanism for material cleaning and conveying, which comprises a main shaft and a rotating piece assembly; the cross section of the main shaft is square; the rotating piece assembly is clamped and fixed on the main shaft and is distributed along the axial direction of the main shaft, wherein the rotating piece assembly comprises a chuck spliced together and two rotating pieces fixed on the chuck at intervals of 180 DEG; the rotating piece is arranged around the axis of the main shaft and is obliquely arranged according to the rotating direction of the main shaft, and forms a spiral distribution. The quick assembly and disassembly structure is very convenient for the adjustment and replacement operation of the rotating piece; the rotating piece assembly is designed uniquely and ingeniously, and is flexible to install; the number of the rotating piece assemblies and the inclination angle of the rotating pieces can be flexibly adjusted, so that adaptive adjustment can be carried out according to different production line process requirements, and the application range is wide.

Description

Technical Field

[0001] This invention relates to a rotating shaft mechanism, and more particularly to an assembled rotating shaft mechanism for material cleaning and conveying, belonging to the technical field of material cleaning and conveying equipment. Background Technology

[0002] In the recycling and processing of waste plastic and fiber products, cleaning is a crucial step. During cleaning, the materials contain a large amount of moisture and impurities, which need to be removed using friction cleaning and dewatering equipment. Currently, existing equipment generally uses a cylindrical rotating shaft mechanism with rotating plates welded onto it. This type of rotating shaft mechanism suffers from high local stress, is prone to damage, has a short service life, and is difficult to maintain and replace, resulting in high labor costs. Furthermore, the materials are not easily dispersed within the machine, leading to a low rate of moisture and impurity removal. Summary of the Invention

[0003] The purpose of this invention is to provide an assembled rotating shaft mechanism for material cleaning and conveying, so as to solve the above-mentioned technical problems, achieve production standardization, and reduce labor costs.

[0004] The present invention adopts the following technical solution:

[0005] A modular rotating shaft mechanism for material cleaning and conveying includes a main shaft 1 and a rotating plate assembly 2. The main shaft 1 has a square cross-section. The rotating plate assembly 2 is engaged and fixed on the main shaft 1 and is distributed at intervals along the axial direction of the main shaft. The rotating plate assembly 2 includes a chuck 201 assembled from parts and two rotating plates 202 fixed on the chuck at 180° intervals. With the axial view of the main shaft as the reference, the rotating plates 202 are arranged around the axis of the main shaft 1 and are inclined in accordance with the rotation direction of the main shaft 1 to form a spiral distribution.

[0006] Preferably, the disk 201a is a double-layered sheet structure connected by a connecting plate, and the double-layered sheet structure has two opposing rotating plate mounting surfaces 201a1, which form a gap for mounting rotating plates; the two disks 201a are connected by bolts at the connecting plate to form an integral structure, which is an octagonal star-shaped ring structure, and the inner hole is an octagonal star with a 90° apex angle.

[0007] Furthermore, the disk 201a has a double-layer sheet structure, with two opposing rotating plate mounting surfaces 201a1 between the double-layer sheet structure, forming a gap for mounting the rotating plates.

[0008] Preferably, each rotating plate 202 includes an L-shaped horizontal plate 202a and a strip-shaped inclined plate 202b, the L-shaped horizontal plate 202a and the strip-shaped inclined plate 202b are integrally formed and form an included angle α; the rotating plate assembly 2 also includes a rotating plate mounting seat 203 corresponding to each rotating plate 202, each set of rotating plate mounting seats 203 includes a first mounting seat and a second mounting seat formed along the diagonal dividing line of a cuboid, the first mounting seat and the second mounting seat of the dividing line with a suitable angle can be selected according to the size of the included angle α; the rotating plate is clamped between the two rotating plate mounting surfaces 201a1 of each disk 201a through the rotating plate mounting seat 203.

[0009] Furthermore, the first mounting base, the second mounting base, the L-shaped horizontal plate 202a, and the two rotating plate mounting surfaces 201a1 are all provided with corresponding mounting holes.

[0010] A method for operating an assembled rotating shaft mechanism for material cleaning and conveying is disclosed. The assembled rotating shaft mechanism is horizontally placed in a cavity with a screen at the bottom. The rotation speed of the rotating shaft mechanism is set. When the assembled rotating shaft mechanism reaches the working speed, material is fed in. The material is broken up by the rotation of the rotating blades and conveyed forward. At the same time, friction is generated between the material and between the material and the rotating blades and between the material and the screen, which performs friction cleaning and removes impurities attached to the material. Then, under the centrifugal force generated by the rotation of the rotating blades, water and impurities are thrown out from the screen, while the material continues to move forward and is discharged from the outlet. Alternatively, during operation, the rotating shaft mechanism is placed in a closed cavity. After the main shaft is driven to rotate, the material is fed into the cavity, and the material is broken up and spirally propelled by the rotation of the rotating blades.

[0011] The beneficial effects of this invention are as follows:

[0012] 1) The overall weight of the rotating shaft mechanism is light and the energy consumption is low.

[0013] 2) The quick-installation and quick-disassembly structure makes the adjustment and replacement of the rotating plates very simple, greatly reducing the difficulty of installation and subsequent maintenance and labor costs.

[0014] 3) It can be used for friction cleaning and dehydration of materials. The rotating discs break up the materials and convey them forward. At the same time, friction is generated between the materials and between the materials and the rotating discs, which performs friction cleaning. Under the centrifugal force generated by the rotation, water and impurities are thrown out, achieving the purpose of separating materials from water and impurities. It is suitable for cleaning materials with high water content. It can also be used for conveying materials. The rotation of the rotating shaft mechanism disperses the materials and pushes them in a spiral. It is not easy to clog materials and has a large conveying capacity.

[0015] 4) The rotating plate assembly has a unique and ingenious design, flexible installation, and the number of rotating plate assemblies and the tilt angle of the rotating plates can be flexibly adjusted, so as to make adaptive adjustments according to different production line process requirements, and has a wide range of applications.

[0016] 5) The rotating plates are set using a stable snap-fit ​​assembly method, which makes it easy to adjust the dynamic balance in terms of structure, making it sturdy, reliable, and stable in operation; in terms of process, it avoids deformation or breakage of the rotating shaft mechanism due to stress under long-term use, thus extending its service life, improving the performance, and reducing maintenance costs. Attached Figure Description

[0017] Figure 1 This is an overall schematic diagram of the assembled rotating shaft mechanism of the present invention for material cleaning and conveying.

[0018] Figure 2 This is a shaft end view of the assembled rotating shaft mechanism of the present invention for material cleaning and conveying.

[0019] Figure 3 This is a structural diagram of the disk.

[0020] Figure 4 This is a structural diagram of the rotating plate.

[0021] Figure 5 This is a structural diagram of the rotating plate mounting base.

[0022] In the diagram: 1-spindle; 2-rotor assembly; 201-chuck; 202-rotor; 201a-disc; 201a1-rotor mounting surface; 202a-horizontal plate; 202b-tilting plate; 203-rotor mounting base. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0024] Example 1:

[0025] In this embodiment, the modular rotating shaft mechanism for material cleaning and conveying is used to perform friction cleaning and dehydration on the material.

[0026] like Figure 1-2 As shown, the modular rotating shaft mechanism for material cleaning and conveying includes a main shaft 1 with a square structure that can be driven to rotate along its own axis, and modular rotating plate assemblies 2 that are engaged and fixed on the main shaft 1 and arranged at intervals along the axial direction of the main shaft 1.

[0027] The rotating plate assembly 2 includes a modular chuck 201, on which two rotating plates 202 are mounted.

[0028] See Figure 2 With the axial view of the main shaft 1 as the reference, the rotating plate 202 is arranged around the axis of the main shaft 1 and tilted in accordance with the rotation direction of the main shaft 1 to form a spiral distribution.

[0029] See also Figure 2Each chuck 201 includes two polygonal discs 201a, which are connected by bolts to form a single unit. The overall structure is roughly an octagonal star-shaped ring structure with an octagonal star-shaped inner hole. This embodiment improves manufacturing and installation accuracy by using an octagonal chuck structure. Furthermore, the rotating discs are fixed to the spindle via a modular chuck assembly, replacing traditional welding methods. This avoids deformation or breakage of the rotating shaft mechanism due to welding stress under long-term use, extending its service life and improving performance. Additionally, the rotating disc assembly can be quickly adjusted and replaced, improving assembly efficiency and reducing maintenance costs.

[0030] Combination Figure 1-3 As shown, each platter has two mounting surfaces 201a1 on its outer edge, and the two mounting surfaces 201a1 are positioned opposite each other to form a gap for mounting the platter 202 (e.g., Figure 3 ).

[0031] Each rotating plate 202 is clamped between the two rotating plate mounting surfaces 201a1 of each disk 201a via a rotating plate mounting base 203. This design provides a robust and reliable structure, stable operation, improved installation accuracy, and increased rotating plate replacement efficiency.

[0032] like Figure 4 As shown, each rotating plate 202 includes an L-shaped horizontal plate 202a and a strip-shaped inclined plate 202b, with the horizontal plate 202a and the inclined plate 202b integrally formed to form an included angle α.

[0033] The following is a detailed description of the rotating plate mounting bracket 203: See [link / reference] Figure 5 The rotating plate assembly 2 also includes rotating plate mounting seats 203 corresponding to the rotating plates 202 one-to-one. Each set of rotating plate mounting seats 203 includes a first mounting seat and a second mounting seat formed by dividing a cuboid. The structure of the rotating plate mounting seats 203 can be flexibly adjusted according to the included angle α. This design is simple and flexible, and the number of rotating plate assemblies 2 and the tilt angle of the rotating plates 202 can be adjusted according to specific production requirements. It has a wide range of applications and strong practicality.

[0034] During operation, the rotating shaft mechanism is horizontally positioned within a cavity equipped with a screen at the bottom. The rotation speed of the rotating shaft mechanism is set according to the specific production process requirements of the material. Once the rotating shaft mechanism reaches its operating speed, the material is fed in. The rotation of the rotating blades disperses the material, conveying it forward. Simultaneously, friction occurs between the material and between the material and the rotating blades, and between the material and the screen, resulting in friction cleaning and removing impurities attached to the material. Then, under the centrifugal force generated by the rotating blades, water and impurities are thrown out through the screen, while the material continues to move forward and is discharged from the outlet. This rotating shaft mechanism efficiently removes impurities and dehydrates materials, with clean and rapid discharge, large processing capacity, low loss, low energy consumption, convenient daily cleaning and maintenance, easy blade replacement, stable operation, long service life, and low operating costs.

[0035] Example 2:

[0036] In this embodiment, the modular rotating shaft mechanism used for material cleaning and conveying is used for material conveying.

[0037] This embodiment is similar to Embodiment 1, except that during operation, the rotating shaft mechanism is placed in a sealed cavity. After the main shaft is driven to rotate, the material is put into the cavity. The material is broken up and spiraled forward by the rotation of the rotating blades. It has a large processing capacity, is not prone to clogging, and has high conveying efficiency.

[0038] The above are preferred embodiments of the present invention. Those skilled in the art can make various modifications or improvements based on these embodiments. Without departing from the overall concept of the present invention, such modifications or improvements should fall within the scope of protection claimed by the present invention.

Claims

1. An assembled rotating shaft mechanism for material cleaning and conveying, characterized in that: Includes a spindle (1) and a plate assembly (2); The cross-section of the main shaft (1) is square; The rotating plate assembly (2) is engaged and fixed on the main shaft (1) and is spaced apart along the axial direction of the main shaft, wherein, The rotating plate assembly (2) includes a chuck (201) assembled together and two rotating plates (202) fixed on the chuck and spaced 180° apart. With the axial view of the main shaft as the reference, the rotating blades (202) are arranged around the axis of the main shaft (1) and tilted in accordance with the rotation direction of the main shaft (1) to form a spiral distribution; The chuck (201) includes two polygonal discs (201a), which are connected by bolts to form an integral whole, presenting an octagonal star-shaped ring structure, and the inner hole is an octagonal star with a 90° apex angle; The disk (201a) is a double-layered sheet structure connected by a connecting plate. Between the double-layered sheet structure are two opposing rotating plate mounting surfaces (201a1), which form a gap for mounting rotating plates. The two disks (201a) are connected by bolts at the connecting plate to form a whole.

2. The assembled rotating shaft mechanism for material cleaning and conveying as described in claim 1, characterized in that: Each rotating piece (202) includes an L-shaped horizontal plate (202a) and a strip-shaped inclined plate (202b), the L-shaped horizontal plate (202a) and the strip-shaped inclined plate (202b) are integrally formed and form an included angle α; The plate-splitter assembly (2) also includes plate-splitter mounting seats (203) corresponding to the plate-splitter (202). Each set of plate-splitter mounting seats (203) includes a first mounting seat and a second mounting seat formed along the diagonal dividing line of the cuboid. The first mounting seat and the second mounting seat of the dividing line with a suitable angle can be selected according to the size of the included angle α. The plate-splitter is clamped between the two plate-splitter mounting surfaces (201a1) of each plate (201a) through the plate-splitter mounting seats (203).

3. The assembled rotating shaft mechanism for material cleaning and conveying as described in claim 2, characterized in that: The first mounting base, the second mounting base, the L-shaped horizontal plate (202a), and the two rotating plate mounting surfaces (201a1) are all provided with corresponding mounting holes.

4. A method for operating an assembled rotating shaft mechanism for material cleaning and conveying as described in any one of claims 1-3, characterized in that: The modular rotating shaft mechanism is horizontally positioned within a cavity equipped with a screen at the bottom. A rotational speed is set for the mechanism. Once the rotating shaft reaches its operating speed, material is fed in. The rotating blades break up the material, propelling it forward. Simultaneously, friction occurs between the material and between the material and the blades, and between the material and the screen, resulting in friction cleaning and removing impurities. Then, under the centrifugal force generated by the rotating blades, water and impurities are thrown out through the screen, while the material continues to move forward and is discharged from the outlet. Alternatively… During operation, the rotating shaft mechanism is placed in a sealed cavity. After the main shaft is driven to rotate, the material is put into the cavity. The rotating blades break up the material and propel it in a spiral motion.

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