Processing vibrating screen for recycling high polymer materials

Abstract

The invention belongs to the technical field of vibrating screens, and discloses a processing vibrating screen for high polymer material recycling, which comprises a vibrating box, the front and rear side surfaces of the vibrating box are fixedly connected with limiting plates, the outer side surfaces of the interiors of the limiting plates are rotatably connected with adjusting assemblies, and a supporting plate is fixedly connected between the opposite surfaces of the inner sides of the limiting plates. The adjusting assembly comprises a rotating block rotationally connected with the base, the rotating block is connected with a bottom plate through an electric push rod, the bottom plate is connected with a mounting frame through a guide column, the inner side surface of the mounting frame is slidably connected with a Y-shaped plate, and the face, away from the guide column, of the Y-shaped plate is fixedly connected with a first shock absorber. And the other end of each first shock absorber is fixedly connected with a roller frame, the outer side surface of each roller frame is rotationally connected with a sliding roller, and a spring telescopic rod is fixedly connected between every two adjacent Y-shaped plates, and the problems that a vibration part affects other parts, and the vibration amplitude and angle are difficult to adjust are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of vibrating screens, and in particular relates to a processing vibrating screen for recycling polymer materials. Background Art

[0002] Polymer materials are materials based on polymer compounds. Polymer materials are materials composed of compounds with relatively high molecular mass, including rubber, plastic, fiber, coating, adhesive and polymer-based composite materials. When recycling and reusing polymer materials, they need to be screened. During the use of existing processing vibration screens, the vibrating components are prone to damage the other parts, affecting the overall service life, and the vibration amplitude is prone to difficulty in adjusting. At the same time, after long-term use, the existing vibration equipment often has a reduced shock absorber effect, resulting in uncontrollable vibration amplitude, affecting the effect of vibration screening. Summary of the invention

[0003] The present invention aims to solve the problems in the prior art that the vibration component affects other parts and the vibration amplitude and angle are difficult to adjust, and proposes the following technical solutions:

[0004] A processing vibration screen for recycling polymer materials, characterized in that it comprises a vibration box, the front and rear side surfaces of the vibration box are fixedly connected to a limit plate, the inner and outer side surfaces of the limit plate are rotatably connected to an adjustment component, the inner opposite surfaces of the limit plate are fixedly connected to a support plate, and the inner surface of the limit plate is slidably connected to a base;

[0005] The adjusting assembly includes a rotating block rotatably connected to the base, an electric push rod is fixedly connected to the upper end of the rotating block, an output end of the electric push rod is fixedly connected to a base plate, a guide column is fixedly connected to the middle upper end of the base plate, an outer surface of the guide column is fixedly connected to a mounting frame, an inner surface of the mounting frame is slidably connected to a Y-shaped plate, a side of the Y-shaped plate away from the guide column is fixedly connected to a first shock absorber, the other end of the first shock absorber is fixedly connected to a roller frame, a sliding roller is rotatably connected to the outer surface of the roller frame, and a spring telescopic rod is fixedly connected between adjacent Y-shaped plates.

[0006] As a preferred embodiment of the above technical solution, a guide rod is fixedly connected to the inner side of the mounting frame, the outer surface of the guide rod is slidably connected to the inner surface of the Y-shaped plate, the upper and lower adjacent Y-shaped plates are fixedly connected by connecting columns, the bottom inner surface of the bottom mounting frame is fixedly and rotatably connected to a threaded screw, a side of the bottom mounting frame close to the guide column is fixedly connected to the threaded screw, the output end of the drive motor is fixedly connected to an end of the threaded screw close to the guide column, and the outer surface of the threaded screw is threadedly connected to the inner surface of the Y-shaped plate.

[0007] As a preferred embodiment of the above technical solution, the outer surface of the sliding roller is slidably connected to a guide cylinder, the top of the guide cylinder is fixedly connected to a rotating part, the inner surface of the rotating part is rotatably connected to the outer surface of the vibration box, the bottom end of the guide cylinder is rotatably connected to a connecting part, the bottom end of the connecting part is fixedly connected to a second shock absorber, the other end of the second shock absorber is fixedly connected to the remaining connecting parts, the bottom connecting part is rotatably connected to an annular support cylinder, the inner surface of the annular support cylinder is slidably connected to the outer surface of the guide cylinder, the lower end of the guide cylinder and the inner upper end of the annular support cylinder are rotatably connected to a plurality of driving arms, the other ends of the upper and lower adjacent driving arms are rotatably connected to the same moving arm, and the end of the moving arm away from the guide column is fixedly connected to a pressure sensor.

[0008] As a preferred embodiment of the above technical solution, the bottom end of the vibration box and the upper end of the base are fixedly connected to limit columns, and the outer side surfaces of the upper and lower adjacent limit columns are sleeved with the same supporting spring.

[0009] As a preferred embodiment of the above technical solution, the top of the vibration box is fixedly connected with a box cover, the middle part of the box cover is clamped with an acrylic transparent plate, the upper end of the vibration box is fixedly connected with a plurality of mounting seats, the inner surface of the upper end of the mounting seat is rotatably connected with the driven arm, the inner surface of is rotatably connected with the outer surface of the driven arm, the inner bolt of is fixedly connected with a fixing rod, the outer surface of the bottom end of the fixing rod is fixedly connected with a flexible abutting block, and the outer surface of the flexible abutting block abuts with the upper end of the acrylic transparent plate.

[0010] As a preferred embodiment of the above technical solution, a feed port is provided at the upper right end of the box cover, a discharge port is provided at the left end of the vibration box, a drop port is provided at the left bottom end of the vibration box, a vibration motor is fixedly connected to the outer surface of the limit plate, and a screen is fixedly connected to the inner middle part of the vibration box.

[0011] As a preferred embodiment of the above technical solution, the bottom end of the base is evenly and fixedly connected with a universal wheel, and the upper left end of the base is clamped with a waste box, which is located directly below the drop port.

[0012] As a preferred embodiment of the above technical solution, a collecting box is arranged below the outlet of the discharge port, handles are fixedly connected to the front and rear side surfaces of the collecting box, and moving wheels are rotatably connected to the inner surface of the bottom end of the collecting box.

[0013] As a preferred embodiment of the above technical solution, the center lines of the guide cylinder, the guide column and the annular support cylinder are coaxially arranged, and the bottom end of the annular support cylinder abuts against the upper end of the bottom plate.

[0014] The beneficial effects of the present invention are:

[0015] The Y-shaped plate and the spring telescopic rod can ensure the synchronization of the spring telescopic rod movement, thereby ensuring that the force between the guide column and the guide cylinder is uniform, and the first shock absorber can offset and control the vibration generated by the vibration motor, ensuring that the vibration will not affect the bottom parts, thereby improving the overall service life. The degree of shock absorption between the guide column and the guide cylinder by the first shock absorber can be adjusted by the driving motor and the threaded screw, thereby adjusting the vibration amplitude of the vibration box. At the same time, by adjusting the length of the electric push rod, the inclination angle of the vibration box can be changed, which is convenient for adjusting the vibration time and vibration angle;

[0016] While the first shock absorber performs radial shock absorption on the guide column, the second shock absorber can perform axial shock absorption between the guide column and the guide cylinder. Through the connecting rod mechanism between the drive arm and the pressure sensor, the shock absorption amplitude can be guaranteed while the second shock absorber performs shock absorption. When the amplitude is too large, the pressure sensor will touch the inner wall of the annular support cylinder, thereby controlling the overall shutdown of the equipment, facilitating personnel inspection and maintenance and the quality of vibration screening, and ensuring overall stability and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a perspective view of a processing vibration screen for recycling polymer materials;

[0018] Figure 2 Shown is a partial parts diagram of a processing vibration screen for recycling polymer materials;

[0019] Figure 3 Shown is a front view of a processing vibrating screen for recycling polymer materials;

[0020] Figure 4 Shown is a partial parts diagram of a processing vibration screen for recycling polymer materials;

[0021] Figure 5 Shown is a perspective view of the adjustment assembly;

[0022] Figure 6 Shown is a partial parts diagram of the adjustment assembly;

[0023] Figure 7 What is shown is a schematic diagram of the local parts of the adjustment assembly;

[0024] Figure 8 It is shown that Figure 7 Front view of

[0025] Fig. 9 It is shown that Figure 8 A local enlarged schematic diagram of point A in the middle.

[0026] In the figure: 1, vibration box; 2, limit plate; 3, adjustment assembly; 301, rotating block; 302, electric push rod; 303, bottom plate; 304, guide column; 305, mounting frame; 306, Y-type plate; 307, first shock absorber; 308, roller frame; 309, sliding roller; 310, spring telescopic rod; 311, guide rod; 312, threaded screw; 313, driving motor; 314, guide cylinder; 315, rotating member; 316, connecting member; 317, second shock absorber; 318, ring Support cylinder; 319, driving arm; 320, moving arm; 321, pressure sensor; 4, support plate; 5, base; 6, limit column; 7, support spring; 8, box cover; 9, acrylic transparent plate; 10, mounting seat; 11, rotating arm; 12, driven arm; 13, fixing rod; 14, flexible abutment block; 15, feed port; 16, discharge port; 17, drop port; 18, vibration motor; 19, screen; 20, universal wheel; 21, waste box; 22, collection box; 23, handle; 24, moving wheel. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0028] Example 1

[0029] The present invention provides a processing vibration screen for recycling polymer materials, such as Figure 1-Figure 9 As shown, it comprises a vibration box 1, the front and rear side surfaces of the vibration box 1 are fixedly connected to a limit plate 2, the inner and outer side surfaces of the limit plate 2 are rotatably connected to an adjustment component 3, the inner opposite surfaces of the limit plate 2 are fixedly connected to a support plate 4, and the inner surface of the limit plate 2 is slidably connected to a base 5;

[0030] The adjusting assembly 3 includes a rotating block 301 rotatably connected to the base 5, the upper end of the rotating block 301 is fixedly connected to an electric push rod 302, the output end of the electric push rod 302 is fixedly connected to a bottom plate 303, the middle upper end of the bottom plate 303 is fixedly connected to a guide column 304, the outer surface of the guide column 304 is fixedly connected to a mounting frame 305, the inner surface of the mounting frame 305 is slidably connected to a Y-shaped plate 306, the side of the Y-shaped plate 306 away from the guide column 304 is fixedly connected to a first shock absorber 307, the other end of the first shock absorber 307 is fixedly connected to a roller frame 308, the outer surface of the roller frame 308 is rotatably connected to a sliding roller 309, a spring telescopic rod 310 is fixedly connected between adjacent Y-shaped plates 306, and the inner surface of the mounting frame 305 is fixedly connected to the first shock absorber 307. A guide rod 311 is connected, the outer surface of the guide rod 311 is slidably connected to the inner surface of the Y-plate 306, the upper and lower adjacent Y-plates 306 are fixedly connected by connecting columns, the bottom inner surface of the bottom mounting frame 305 is fixedly connected and rotatably connected to a threaded screw 312, a side of the bottom mounting frame 305 close to the guide column 304 is fixedly connected to the threaded screw 312, the output end of the drive motor 313 is fixedly connected to an end of the threaded screw 312 close to the guide column 304, the outer surface of the threaded screw 312 is threadedly connected to the inner surface of the Y-plate 306, the outer surface of the sliding roller 309 is slidably connected to a guide cylinder 314, the top of the guide cylinder 314 is fixedly connected to a rotating member 315, and the inner surface of the rotating member 315 is connected to the vibration The outer surface of the box 1 is rotatably connected, the bottom end of the guide cylinder 314 is rotatably connected with a connecting piece 316, the bottom end of the connecting piece 316 is fixedly connected with a second shock absorber 317, and the other end of the second shock absorber 317 is fixedly connected with the remaining connecting pieces 316, the bottom connecting piece 316 is rotatably connected with an annular support cylinder 318, the inner surface of the annular support cylinder 318 is slidably connected with the outer surface of the guide cylinder 314, the lower end of the guide cylinder 314 and the inner upper end of the annular support cylinder 318 are both rotatably connected with a plurality of driving arms 319, and the other ends of the upper and lower adjacent driving arms 319 are both rotatably connected with the same moving arm 320, and the end of the moving arm 320 away from the guide column 304 is fixedly connected with a pressure sensor 321, which is extended by the Y-plate 306 and the spring The retractable rod 310 can ensure the synchronous movement of the spring telescopic rod 310, thereby ensuring uniform force between the guide column 304 and the guide cylinder 314, and the first shock absorber 307 can offset and control the vibration generated by the vibration motor 18, ensuring that the vibration will not affect the bottom parts, thereby improving the overall service life. The degree of shock absorption between the guide column 304 and the guide cylinder 314 by the first shock absorber 307 can be adjusted by driving the motor 313 and the threaded screw 312, thereby adjusting the vibration amplitude of the vibration box 1. At the same time, by adjusting the length of the electric push rod 302, the inclination angle of the vibration box 1 can be changed, which is convenient for adjusting the vibration time and vibration angle. While the first shock absorber 307 radially absorbs the guide column 304,The second shock absorber 317 can perform axial shock absorption between the guide column 304 and the guide cylinder 314, and through the connecting rod mechanism of the driving arm 319 and the pressure sensor 321, the shock absorption amplitude can be guaranteed while the second shock absorber 317 performs shock absorption. In the case of excessive amplitude, the pressure sensor 321 will touch the inner wall of the annular support cylinder 318, thereby controlling the entire device to shut down, facilitating personnel maintenance and vibration screening quality, and ensuring overall stability and reliability.

[0031] like Figure 1-Figure 9 As shown, the bottom end of the vibration box 1 and the upper end of the base 5 are fixedly connected to the limit column 6, and the outer surfaces of the upper and lower adjacent limit columns 6 are sleeved with the same support spring 7. The top of the vibration box 1 is fixedly connected to the box cover 8, and the middle part of the box cover 8 is clamped with an acrylic transparent plate 9, which is convenient for direct observation of the vibration box 1. The upper end of the vibration box 1 is fixedly connected to a plurality of mounting seats 10, and the inner surface of the upper end of the mounting seat 10 is rotatably connected to 11 and a driven arm 12, and the inner surface of 11 is rotatably connected to the outer surface of the driven arm 12, and the inner side bolt of 11 is fixedly connected to a fixing rod 13. A flexible abutment block 14 is fixedly connected to the outer surface of the bottom end of the fixing rod 13, and the outer surface of the flexible abutment block 14 abuts against the upper end of the acrylic transparent plate 9, which is convenient for the installation and disassembly of the acrylic transparent plate 9 and improves the overall reliability and functionality. A feed port 15 is provided at the upper right end of the box cover 8, a discharge port 16 is provided at the left end of the vibration box 1, and a drop port 17 is provided at the left bottom end of the vibration box 1. A vibration motor 18 is fixedly connected to the outer surface of the limit plate 2, and a screen 19 is fixedly connected to the inner middle part of the vibration box 1, which can screen polymer materials that do not meet the requirements.

[0032] like Figure 1-Figure 9 As shown, the bottom end of the base 5 is evenly fixedly connected with a universal wheel 20 to facilitate the overall movement of the device. A waste box 21 is clamped on the upper left end of the base 5, and the waste box 21 is located directly below the drop port 17. A collecting box 22 is arranged below the outlet of the discharge port 16. The front and rear side surfaces of the collecting box 22 are fixedly connected with a handle 23, and the inner surface of the bottom end of the collecting box 22 is rotatably connected with a moving wheel 24 to facilitate the overall discharge and improve the efficiency of processing and screening. The center lines of the guide cylinder 314, the guide column 304 and the annular support cylinder 318 are coaxially arranged, and the bottom end of the annular support cylinder 318 abuts against the upper end of the bottom plate 303, which can improve the overall stability during operation.

[0033] Working principle: When in use, the raw material is fed in from the feed port 15, the vibration motor 18 is started, the vibration motor 18 drives the vibration box 1 to vibrate as a whole, and the raw material is screened through the screen 19 in the vibration box 1. The qualified raw material is fed into the limit plate 2 from the discharge port 16, and the unqualified raw material enters the waste box 21 from the drop port 17. During vibration, the Y-shaped plate 306 and the spring telescopic rod 310 can ensure that the spring telescopic rod 310 moves synchronously, thereby ensuring that the force between the guide column 304 and the guide cylinder 314 is uniform, and the first shock absorber is used. 307 can offset and control the vibration generated by the vibration motor 18, ensuring that the vibration will not affect the bottom parts and improve the overall service life. The degree of shock absorption between the guide column 304 and the guide cylinder 314 by the first shock absorber 307 can be adjusted by driving the motor 313 and the threaded screw 312, so that the vibration amplitude of the vibration box 1 can be adjusted. At the same time, by adjusting the length of the electric push rod 302, the inclination angle of the vibration box 1 can be changed, which is convenient for adjusting the vibration time and vibration angle, and the left and right electric push rods 302 are staggered up and down. It can perform repeated vibration screening on the internal material, control the screening time and the relative screen angle, improve the functionality of the screening, and facilitate the overall discharge of the material to avoid residue affecting the screening quality. While the first shock absorber 307 performs radial shock absorption on the guide column 304, the second shock absorber 317 can perform axial shock absorption between the guide column 304 and the guide cylinder 314, and through the connecting rod mechanism of the driving arm 319 and the pressure sensor 321, the shock absorption amplitude can be guaranteed while the second shock absorber 317 performs shock absorption. When the amplitude is too large, the pressure sensor 321 will touch the inner wall of the annular support cylinder 318, thereby controlling the overall shutdown of the equipment, which is convenient for personnel maintenance and the quality of vibration screening, and ensures the overall stability and reliability.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A processing vibrating screen for recycling polymer materials, characterized in that: The vibration box (1) comprises a limit plate (2) fixedly connected to the front and rear side surfaces of the vibration box (1), an adjustment assembly (3) rotatably connected to the inner and outer side surfaces of the limit plate (2), a support plate (4) fixedly connected between the inner opposite surfaces of the limit plate (2), and a base (5) slidably connected to the inner surface of the limit plate (2); The adjustment assembly (3) comprises a rotating block (301) rotatably connected to the base (5); an electric push rod (302) is fixedly connected to the upper end of the rotating block (301); an output end of the electric push rod (302) is fixedly connected to a base plate (303); a guide column (304) is fixedly connected to the middle upper end of the base plate (303); an outer surface of the guide column (304) is fixedly connected to a mounting frame (305); an inner surface of the mounting frame (305) is slidably connected to a Y-shaped plate (306); a surface of the Y-shaped plate (306) away from the guide column (304) is fixedly connected to a first shock absorber (307); the other end of the first shock absorber (307) is fixedly connected to a roller frame (308); a sliding roller (309) is rotatably connected to the outer surface of the roller frame (308); and a spring telescopic rod (310) is fixedly connected between adjacent Y-shaped plates (306).

2. A processing vibration screen for polymer material recycling and reuse according to claim 1, characterized in that: The inner side of the mounting frame (305) is fixedly connected with a guide rod (311), the outer side surface of the guide rod (311) is slidably connected to the inner side surface of the Y-shaped plate (306), and the upper and lower adjacent Y-shaped plates (306) are fixedly connected via a connecting column, and the inner side surface of the bottom of the mounting frame (305) is fixedly connected and rotatably connected with a threaded screw (312), and a surface of the mounting frame (305) at the bottom close to the guide column (304) is fixedly connected with the threaded screw (312), the output end of the drive motor (313) is fixedly connected to one end of the threaded screw (312) close to the guide column (304), and the outer side surface of the threaded screw (312) is threadedly connected to the inner side surface of the Y-shaped plate (306).

3. A processing vibration screen for recycling and reusing polymer materials according to claim 2, characterized in that: The outer surface of the sliding roller (309) is slidably connected to a guide cylinder (314), the top of the guide cylinder (314) is fixedly connected to a rotating member (315), the inner surface of the rotating member (315) is rotatably connected to the outer surface of the vibration box (1), the bottom end of the guide cylinder (314) is rotatably connected to a connecting member (316), the bottom end of the connecting member (316) is fixedly connected to a second shock absorber (317), the other end of the second shock absorber (317) is fixedly connected to the remaining connecting members (316), and the bottom end of the guide cylinder (314) is rotatably connected to a connecting member (316). The connecting member (316) is rotatably connected to an annular support cylinder (318), the inner surface of the annular support cylinder (318) is slidably connected to the outer surface of the guide cylinder (314), the lower end of the guide cylinder (314) and the inner upper end of the annular support cylinder (318) are rotatably connected to a plurality of driving arms (319), the other ends of the upper and lower adjacent driving arms (319) are rotatably connected to the same moving arm (320), and the end of the moving arm (320) away from the guide column (304) is fixedly connected to a pressure sensor (321).

4. A processing vibration screen for polymer material recycling and reuse according to claim 2, characterized in that: The bottom end of the vibration box (1) and the upper end of the base (5) are both fixedly connected to the limiting columns (6), and the outer surfaces of the upper and lower adjacent limiting columns (6) are sleeved with the same supporting spring (7).

5. The processing vibration screen for polymer material recycling and reuse according to claim 2, characterized in that: The top of the vibration box (1) is fixedly connected to a box cover (8), the middle of the box cover (8) is clamped with an acrylic transparent plate (9), the upper end of the vibration box (1) is fixedly connected to a plurality of mounting seats (10), the inner surface of the upper end of the mounting seat (10) is rotatably connected to (11) and a driven arm (12), the inner surface of the (11) is rotatably connected to the outer surface of the driven arm (12), the inner side bolt of the (11) is fixedly connected to a fixing rod (13), the outer surface of the bottom end of the fixing rod (13) is fixedly connected to a flexible abutment block (14), and the outer surface of the flexible abutment block (14) abuts against the upper end of the acrylic transparent plate (9).

6. A processing vibration screen for polymer material recycling and reuse according to claim 5, characterized in that: A feed port (15) is provided at the right upper end of the box cover (8), a discharge port (16) is provided at the left end of the vibration box (1), a drop port (17) is provided at the left bottom end of the vibration box (1), a vibration motor (18) is fixedly connected to the outer surface of the limit plate (2), and a screen (19) is fixedly connected to the inner middle portion of the vibration box (1).

7. A processing vibration screen for polymer material recycling and reuse according to claim 6, characterized in that: The bottom end of the base (5) is evenly and fixedly connected with a universal wheel (20), and the upper left end of the base (5) is clamped with a waste box (21), and the waste box (21) is located directly below the drop opening (17).

8. The processing vibration screen for polymer material recycling and reuse according to claim 6, characterized in that: A collection box (22) is provided below the outlet of the discharge port (16), a handle (23) is fixedly connected to the front and rear side surfaces of the collection box (22), and a moving wheel (24) is rotatably connected to the inner side surface of the bottom end of the collection box (22).

9. The processing vibration screen for recycling and reusing polymer materials according to claim 3, characterized in that: The center lines of the guide tube (314), the guide column (304) and the annular support tube (318) are coaxially arranged, and the bottom end of the annular support tube (318) abuts against the upper end of the bottom plate (303).

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