A screening machine for aluminium scrap

Abstract

The utility model relates to aluminium material technical field, proposes a kind of screening machine for aluminium scrap, it includes: fixed frame, the top of fixed frame is provided with chute;Heating plate is fixedly installed in the inside of chute;First motor is set in the bottom of chute;Eccentric block is fixedly installed in the output end of first motor and eccentric block is set in the just below of chute;One end of chute is provided with conveying unit and conveying unit is located in the side of screening unit. Through heating plate, aluminium scrap can be heated through the inside of chute, make the moisture on aluminium scrap evaporate, prevent aluminium scrap from sticking together, influence subsequent screening, through first motor and eccentric block, chute can be vibrated, and then aluminium scrap that sticks together can be separated, make the contact area of aluminium scrap and heating plate larger, more easily make the moisture on aluminium scrap evaporate, through damping unit, vibration can be absorbed, prevent vibration from causing the influence on the part fixed on fixed frame.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum material technology, specifically relating to a screening machine for aluminum scrap. Background Technology

[0002] Screening machines for aluminum scrap play a crucial role in the recycling and reuse of aluminum waste. Through rational structural design and technological innovation, screening machines can efficiently and accurately classify aluminum waste and remove impurities, improving its purity and processability. In the future, with the development of environmental protection and intelligent technologies, screening machines will play an even more important role in the aluminum industry. Currently, aluminum scrap sometimes has moisture on its surface during storage, causing some scrap to stick together. This sticking prevents effective screening by the machine, affecting its efficiency.

[0003] Therefore, a screening machine for aluminum scrap is proposed to solve the above problems. Utility Model Content

[0004] This utility model proposes a screening machine for aluminum materials, which solves the problem in related technologies that some aluminum scraps will stick together due to moisture on their outer surface, affecting the screening efficiency of the screening machine.

[0005] The technical solution of this utility model is as follows: A screening machine for aluminum scrap, comprising:

[0006] A fixing frame, wherein a sliding groove is provided on the top of the fixing frame;

[0007] A heating plate fixedly installed inside the chute;

[0008] The first motor is located at the bottom of the chute;

[0009] An eccentric block is fixedly installed at the output end of the first motor and is positioned directly below the slide groove;

[0010] The frame is equipped with a screening unit.

[0011] A conveying unit is provided at one end of the chute, and the conveying unit is located on one side of the screening unit.

[0012] Preferably, the screening unit includes a support frame disposed inside the fixed frame, a rotary screen disposed inside the support frame, a plurality of limiting rods fixedly installed inside the rotary screen, a feeding screw fixedly installed on the inner wall of the rotary screen, a second motor disposed inside the fixed frame and located above the rotary screen, and a drive gear fixedly installed at the output end of the second motor.

[0013] Preferably, the conveying unit includes a hopper disposed at one end of the chute and a conveying pipe fixedly installed at the bottom of the hopper at one end of the drum screen.

[0014] Preferably, a vibration damping unit is provided on one side of the slide.

[0015] Preferably, the vibration damping unit includes a connecting plate fixedly installed on one side of the slide, a spring fixedly installed on the bottom of the connecting plate, and a telescopic rod fixedly installed on the bottom of the connecting plate. The spring and the telescopic rod are both located on the top of the fixed frame.

[0016] Preferably, a storage box is fixedly installed at the bottom of the fixing frame, and a partition is fixedly installed inside the storage box.

[0017] Preferably, the teeth of the drive gear are located between multiple limiting rods.

[0018] Preferably, there are two partitions, and the two partitions divide the drum screen into three parts, and the number of limiting rods installed on the drum screen of each part is different.

[0019] The working principle and beneficial effects of this utility model are as follows: The heating plate can heat the aluminum corner pieces passing through the chute, causing the moisture on the aluminum corner pieces to evaporate and preventing them from sticking together, which would affect subsequent screening. The first motor and the eccentric block can make the chute vibrate, thereby separating the sticky aluminum corner pieces and increasing the contact area between the aluminum corner pieces and the heating plate, making it easier for the moisture on the aluminum corner pieces to evaporate. The vibration damping unit can absorb the vibration and prevent the vibration from affecting the parts fixed on the fixed frame. Attached Figure Description

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This utility model Figure 1 A magnified view of part A in the image;

[0023] Figure 3 This is a cross-sectional view of the overall structure of the fixing frame of this utility model;

[0024] Figure 4 This utility model Figure 3 A magnified view of part B in the image.

[0025] In the diagram: 1. Fixed frame; 2. Slide groove; 3. Heating plate; 4. First motor; 5. Eccentric block; 6. Support; 7. Limiting rod; 8. Feeding screw; 9. Hopper; 10. Conveying pipe; 11. Connecting plate; 12. Spring; 13. Telescopic rod; 14. Storage box; 15. Partition plate; 16. Second motor; 17. Drive gear; 18. Rotary drum screen. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0027] Implementation

[0028] Please see Figure 1 -4, a screening machine for aluminum scrap, comprising:

[0029] The fixed frame 1 has a sliding groove 2 on its top;

[0030] Heating plate 3 is fixedly installed inside the slide 2;

[0031] The first motor 4 is installed at the bottom of the slide 2;

[0032] An eccentric block 5 is fixedly installed at the output end of the first motor 4 and is positioned directly below the slide groove 2;

[0033] The internal structure of the mounting frame 1 is equipped with a screening unit;

[0034] A conveying unit is provided at one end of the chute 2 and the conveying unit is located on one side of the screening unit.

[0035] The technical solution provided in this embodiment is as follows: In use, the aluminum scraps that need to be dried and screened are first poured onto the chute 2. Then, the heating plate 3 is started to heat the aluminum scraps, drying the moisture on the aluminum scraps and preventing them from sticking together. Then, the first motor 4 is started to rotate the eccentric block 5, which causes the chute 2 to vibrate, causing the stuck aluminum scraps to spread out and increasing the contact area between the aluminum scraps and the heating plate 3, thereby allowing the moisture on the aluminum scraps to evaporate faster. Then, the dried aluminum scraps will slide into the inside of the hopper 9, and then slide into the inside of the drum screen 18 through the conveying pipe 10. Then, the second motor 16 is started to rotate the start drive gear 17. The drive gear 17 moves the limit rod 7, which in turn rotates the drum screen 18, causing the feeding screw 8 inside the drum screen 18 to transport the aluminum scraps. Then, the aluminum scraps will be screened out through the gaps between the limit rods 7 and fall into the inside of the storage box 14.

[0036] Furthermore, the internal structure of the screening unit includes a bracket 6 disposed inside the fixed frame 1, a rotary drum screen 18 disposed inside the bracket 6, multiple limiting rods 7 fixedly installed inside the rotary drum screen 18, a feeding screw 8 fixedly installed on the inner wall of the rotary drum screen 18, a second motor 16 disposed inside the fixed frame 1 and located above the rotary drum screen 18, and a drive gear 17 fixedly installed at the output end of the second motor 16.

[0037] Specifically, by rotating the drum screen 18 inside the support 6, the support 6 can support the drum screen 18, allowing it to rotate smoothly when screening aluminum scrap.

[0038] Furthermore, the conveying unit includes a hopper 9 disposed at one end of the chute 2 and a conveying pipe 10 fixedly installed at the bottom of the hopper 9 at one end of the drum screen 18.

[0039] Specifically, by setting the hopper 9 at one end of the chute 2, the aluminum scrap after being vibrated, dispersed and dried by the chute 2 can slide into the interior of the hopper 9, and then slide into the interior of the drum screen 18 through the conveying pipe 10 for screening.

[0040] Furthermore, a vibration damping unit is provided on one side of the chute 2.

[0041] Specifically, by placing the vibration unit on one side of the slide 2, the vibration unit can support the slide 2.

[0042] Furthermore, the vibration damping unit includes a connecting plate 11 fixedly installed on one side of the slide 2, a spring 12 fixedly installed on the bottom of the connecting plate 11, and a telescopic rod 13 fixedly installed on the bottom of the connecting plate 11. The spring 12 and the telescopic rod 13 are both located on the top of the fixed frame 1.

[0043] Specifically, by fixing the spring 12 and the telescopic rod 13 to the bottom of the connecting plate 11, the vibration can be absorbed by the vibration damping unit, preventing the vibration on the slide 2 from being transmitted to the fixed frame 1, thereby affecting the stability of the parts on the fixed frame 1.

[0044] Furthermore, a storage box 14 is fixedly installed at the bottom of the fixed frame 1, and a partition 15 is fixedly installed inside the storage box 14.

[0045] Specifically, by fixing the storage box 14 to the bottom of the fixed frame 1, aluminum scraps screened by the drum screen 18 can be collected.

[0046] Furthermore, the locking teeth of the drive gear 17 are located between multiple limiting rods 7.

[0047] Specifically, by positioning the teeth of the drive gear 17 between multiple limit rods 7, when the second motor 16 is started to rotate the drive gear 17, the drive gear 17 can move the limit rods 7, thereby rotating the drum screen 18 and enabling the drum screen 18 to screen aluminum scrap.

[0048] Furthermore, there are two partitions 15, and the two partitions 15 divide the drum screen 18 into three parts, and the number of limit rods 7 installed on the drum screen 18 in each part is different.

[0049] Specifically, by varying the number of limiting rods 7 on each section of the drum screen 18, the gap between adjacent limiting rods 7 can be changed, thereby allowing aluminum scrap of different sizes to pass through gaps of different sizes, thus enabling the screening of aluminum scrap.

[0050] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A screening machine for aluminum scrap, characterized in that, include: A fixing frame (1) is provided with a sliding groove (2) on its top. A heating plate (3) is fixedly installed inside the slide (2); The first motor (4) is set at the bottom of the slide (2); An eccentric block (5) is fixedly installed at the output end of the first motor (4) and is positioned directly below the slide groove (2); The fixing frame (1) is equipped with a screening unit inside; One end of the chute (2) is provided with a conveying unit and the conveying unit is located on one side of the screening unit.

2. The screening machine for aluminum scrap according to claim 1, characterized in that: The screening unit includes a bracket (6) inside the fixed frame, a drum screen (18) rolling inside the bracket (6), multiple limiting rods (7) fixedly installed inside the drum screen (18), a feeding screw (8) fixedly installed on the inner wall of the drum screen (18), a second motor (16) located above the drum screen (18) inside the fixed frame (1), and a drive gear (17) fixedly installed at the output end of the second motor (16).

3. The screening machine for aluminum scrap according to claim 1, characterized in that: The conveying unit includes a hopper (9) located at one end of the chute (2) and a conveying pipe (10) fixedly installed at the bottom of the hopper (9) at one end of the drum screen (18).

4. A screening machine for aluminum scrap according to claim 1, characterized in that: A vibration damping unit is provided on one side of the slide (2).

5. A screening machine for aluminum scrap according to claim 4, characterized in that: The vibration damping unit includes a connecting plate (11) fixedly installed on one side of the slide (2), a spring (12) fixedly installed on the bottom of the connecting plate (11), and a telescopic rod (13) fixedly installed on the bottom of the connecting plate (11). The spring (12) and the telescopic rod (13) are both located on the top of the fixed frame (1).

6. A screening machine for aluminum scrap according to claim 1, characterized in that: A storage box (14) is fixedly installed at the bottom of the fixed frame (1), and a partition (15) is fixedly installed inside the storage box (14).

7. A screening machine for aluminum scrap according to claim 2, characterized in that: The teeth of the drive gear (17) are located between multiple limit rods (7).

8. A screening machine for aluminum scrap according to claim 6, characterized in that: There are two partitions (15), and the two partitions (15) divide the drum screen (18) into three parts, and the number of limiting rods (7) installed on the drum screen (18) of each part is different.

Images