Aluminium scrap vibrating sorting device

Abstract

The utility model relates to aluminium scrap divides sieve technical field, especially a kind of aluminium scrap vibrating sorting device, including chain plate line, vibrating screen fixed base, vibrating screen main part and vibration drive unit, vibrating screen fixed base is provided with multiple and symmetrically set in chain plate line side wall, vibrating screen main part is connected with each vibrating screen fixed base, and vibrating screen main part is vibrated by vibration drive unit drive;Vibrating screen fixed base includes lower frame spring fixed base, lower positioning shaft and upper positioning shaft, and vibrating spring is connected between lower positioning shaft and upper positioning shaft;Vibrating screen main part includes vibrating screen hopper, screen cloth, for the screen cloth is fixed in vibrating screen hopper the net screen compression plate of the utility model is installed vibrating screen in the top of chain plate line, aluminium scrap is screened, so that larger aluminium block is screened out, only suitable aluminium scrap is conveyed to cake press and is pressed, so as to avoid equipment jam, ensure the normal operation of production line.

Description

Technical Field

[0001] This utility model relates to the field of aluminum chip screening technology, and in particular to an aluminum chip vibration sorting device. Background Technology

[0002] Currently, the conveying and sorting of aluminum shavings mainly relies on equipment such as blowers, cyclone separators, and chain conveyors. However, existing technologies lack dedicated sorting devices to separate aluminum blocks from aluminum shavings. This results in larger aluminum blocks being mixed with the shavings and entering the pressing machine, posing a significant risk to subsequent processing.

[0003] shortcoming:

[0004] 1. Aluminum blocks mixed with aluminum shavings: The fan and cyclone separator cannot effectively separate aluminum blocks, resulting in larger aluminum blocks being mixed with aluminum shavings and entering the chain conveyor, and then being sent to the pressing machine.

[0005] 2. Jamming problem: If the aluminum block cannot be pressed after entering the pressing machine, it may cause the screw feeder to jam, resulting in equipment shutdown and affecting production continuity.

[0006] 3. Low efficiency: Without an effective sorting device, the sorting process is inefficient and easily causes aluminum chips and aluminum blocks to mix, affecting the smooth progress of subsequent processes.

[0007] Reasons for the drawbacks:

[0008] 1. Limitations of the fan conveying method: When the fan sucks in aluminum shavings, it is difficult to avoid sucking in aluminum blocks as well, resulting in a mixture of aluminum shavings and aluminum blocks.

[0009] 2. The separation effect of cyclone separators is limited: Although cyclone separators can separate most materials, they are less effective at separating larger aluminum blocks from fine aluminum chips, and cannot completely prevent aluminum blocks from entering the chain conveyor. Utility Model Content

[0010] This utility model provides an aluminum chip vibration sorting device, the main purpose of which is to solve the jamming problem that occurs in the existing aluminum chip conveying and pressing process. In particular, after the aluminum chip and aluminum block are cut by the saw, they are sucked in by the fan and separated by the cyclone separator. The aluminum chip and the larger aluminum block enter the chain plate elevator together and are sent to the pressing machine, which makes the pressing machine unable to effectively process the aluminum block. In severe cases, it will cause the screw feeder to jam, affecting the normal operation of the production line.

[0011] The technical solution adopted by this utility model is: an aluminum chip vibration sorting device, including: a chain plate line, a vibrating screen fixing seat, a vibrating screen body and a vibration drive unit. Multiple vibrating screen fixing seats are provided and symmetrically arranged on the side wall of the chain plate line. The vibrating screen body is connected to each vibrating screen fixing seat and is driven by the vibration drive unit to vibrate.

[0012] The vibrating screen mounting base includes a lower frame spring mounting base located on the chain plate line, a lower positioning shaft located on the top of the lower frame spring mounting base, and an upper positioning shaft located on the vibrating screen body. A vibrating spring is connected between the lower positioning shaft and the upper positioning shaft.

[0013] The vibrating screen body includes a vibrating screen hopper, a screen mesh disposed inside the vibrating screen hopper, and a screen mesh clamping plate for fixing the screen mesh inside the vibrating screen hopper.

[0014] In one embodiment, the vibrating screen hopper is provided with a crossbeam for supporting the screen mesh, and the inner wall of the vibrating screen hopper away from the feed end is provided with a plurality of support plates for supporting the screen mesh.

[0015] In one embodiment, the vibrating screen funnel has symmetrical bosses on both sides of its side walls, with an upper positioning shaft located at the bottom of the bosses. The vibrating screen funnel between the two bosses is also provided with a mounting base connected to the vibration drive unit.

[0016] In one embodiment, the crossbeam is triangular.

[0017] In one embodiment, the lower frame spring fixing seat includes a connecting column, with connecting seats at both ends of the connecting column that are connected to the chain plate line, and the connecting seat has a column, with the lower positioning shaft located at the top of the column.

[0018] In one embodiment, the two ends of the vibration spring are respectively sleeved on the lower positioning shaft and the upper positioning shaft, so that the vibrating screen hopper is suspended at the feed end of the chain plate line.

[0019] In one embodiment, the vibrating screen funnel and the screen clamping plate are provided with multiple connection holes, and the vibrating screen funnel and the screen clamping plate are detachably connected by passing a Phillips head screw through the connection holes.

[0020] In one embodiment, two vibration drive units are provided and symmetrically arranged on both sides of the vibrating screen hopper. The vibration drive unit includes a vibration motor.

[0021] The beneficial effects of this utility model are:

[0022] 1. By installing a vibrating screen above the chain conveyor, aluminum chips are screened out, and larger aluminum blocks are removed. Only suitable aluminum chips are conveyed to the pressing machine for pressing, thereby avoiding equipment jamming and ensuring the normal operation of the production line.

[0023] 2. The vibrating screen is installed above the chain conveyor belt:

[0024] In this invention, a vibrating screen is installed above a chain conveyor. A mixture of aluminum shavings and aluminum blocks is conveyed to the vibrating screen via the chain conveyor. After screening by the vibrating screen, the aluminum shavings fall onto the chain conveyor, while larger aluminum blocks are removed by the vibrating screen. This design prevents aluminum blocks from directly entering the briquetting machine, reducing the risk of equipment failure.

[0025] 3. After vibration screening, the material falls onto the conveyor belt:

[0026] After screening by the vibrating screen of this utility model, the aluminum chips will fall smoothly into the chain conveyor instead of mixing directly with the aluminum blocks; in this way, the chain conveyor can safely and stably transport the aluminum chips to the pressing machine for round pressing without worrying about the equipment jamming or being damaged.

[0027] 4. Adjust the vibration frequency and amplitude:

[0028] The vibrating screen generates adjustable frequency and amplitude vibrations through a vibrating motor, which can adjust the screening process according to the different specifications of aluminum chips and aluminum blocks, significantly improving the sorting effect and making it more flexible than traditional fixed frequency vibrating screens.

[0029] 5. Install a removable screen clamping plate:

[0030] The vibrating screen of this invention adopts a multi-layer screen design, and selects appropriate screen aperture according to different particle sizes of aluminum chips and aluminum blocks; the multi-layer screen not only improves the screening accuracy, but also meets the sorting needs of different aluminum chip specifications. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the structure of this utility model;

[0032] Figure 2 This is a diagram showing the positional relationship between the vibrating screen mounting base, the vibrating screen body, and the vibration drive unit in this utility model.

[0033] Figure 3 for Figure 2 Exploded view. Detailed Implementation

[0034] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0035] Please see Figure 1 , Figure 2 and Figure 3This embodiment provides an aluminum chip vibration sorting device, which includes a chain plate line 10, a vibrating screen fixing base 20, a vibrating screen body 30, and a vibration drive unit 40.

[0036] The vibrating screen fixing seat 20 is used to support the vibrating screen body 30, so that the vibrating screen body 30 is suspended at the feed end of the chain plate line 10, and when the vibration drive unit 40 is driven, it drives the vibrating screen body 30 to vibrate to screen blocks and aluminum chips. In this embodiment, the main structure of the vibrating screen fixing seat 20 is as follows: it includes two lower frame spring fixing seats symmetrically arranged on both sides of the chain plate line 10. The lower frame spring fixing seat includes a connecting column 201. The two ends of the connecting column 201 are provided with connecting seats 202 connected to the chain plate line 10. The connecting seat 202 is provided with a column 203. The top of the column 203 is provided with a lower positioning shaft 204. A vibration spring 205 connected to the vibrating screen body 30 is sleeved on the shaft 204. Four vibration springs 205 connected to the vibrating screen body 30 are provided, so that the vibrating screen body 30 is suspended at the feed end of the chain plate line 10. Thus, when the vibration drive unit 40 drives the vibrating screen body 30 to vibrate, it effectively separates aluminum chips from aluminum blocks, allowing the aluminum chips to flow into the chain plate line 10 through the vibrating screen body 30, while the aluminum blocks remain on the vibrating screen body 30. By configuring connecting seats 202 at both ends of the connecting column 201, the impact of the vibration drive unit 40 on the chain plate line 10 during operation can be reduced.

[0037] The vibrating screen body 30 is mainly used to separate aluminum shavings from aluminum blocks. The vibrating screen body 30 includes a vibrating screen hopper 301, a screen 302 disposed in the vibrating screen hopper 301, and a screen clamping plate 303 for fixing the screen 302 in the vibrating screen hopper 301. In order to prevent the screen 302 from deforming due to excessive load, a crossbeam 304 is provided at the material inlet of the vibrating screen hopper 301, and two support plates 305 are provided on the inner wall of the vibrating screen hopper 301 away from the material inlet to support the screen 302. The crossbeam 304 and the support plates 305 not only enhance the structural strength of the vibrating screen hopper 301, but also effectively distribute the weight of the material on the screen 302, prevent the screen 302 from deforming due to excessive load over a long period of time, and extend the service life of the screen 302.

[0038] To prevent aluminum shavings from accumulating on the crossbeam 304 and being unable to fall off, the crossbeam 304 is designed in a triangular shape. The triangular crossbeam 304 design can effectively reduce the accumulation of aluminum shavings on the surface of the crossbeam 304, making it easier for the aluminum shavings to slide off along the inclined surface of the triangle.

[0039] More specifically, symmetrical bosses 306 are provided on both sides of the vibrating screen funnel 301. An upper positioning shaft 307 is provided at the bottom of the bosses 306. The upper end of the vibration spring 205 is sleeved on the upper positioning shaft 307. The vibrating screen funnel 301 between the two bosses 306 is also provided with a mounting seat 308 connected to the vibration drive unit 40. Through this setting, the vibrating screen funnel 301 can be stably suspended on the chain plate line 10 by the vibration spring 205. At the same time, the design of the mounting seat 308 facilitates the installation and disassembly of the vibration drive unit 40, improving the flexibility and maintainability of the entire device.

[0040] To better separate aluminum blocks from aluminum shavings, two vibration drive units 40 are provided, each mounted on a mounting base 308 on either side of the vibrating screen funnel 301. Each vibration drive unit 40 includes a vibration motor. This configuration allows for independent control of the two motors, enabling vibrations of different frequencies and amplitudes on both sides of the vibrating screen funnel 301. This design allows for more precise adjustment of the vibration mode of the vibrating screen funnel 301, resulting in better separation of aluminum blocks and aluminum shavings on the screen 302.

[0041] To allow for the replacement of the appropriate screen mesh 302 aperture for aluminum shavings and blocks of different particle sizes, the vibrating screen funnel 301 and the screen clamping plate 303 are equipped with multiple connection holes. A Torx screw 309 passes through these connection holes, allowing for a detachable connection between the vibrating screen funnel 301 and the screen clamping plate 303. This design not only facilitates the replacement of the screen mesh 302 to adapt to the screening needs of aluminum shavings and blocks of different particle sizes but also improves the versatility and flexibility of the equipment. The screen clamping plate 303 is securely fixed to the vibrating screen funnel 301 with the Torx screw 309, ensuring the stability of the screen mesh 302 during operation and preventing it from shaking or falling off, thus guaranteeing screening efficiency and quality. Simultaneously, the detachable connection method simplifies cleaning and maintenance, allowing users to remove the screen clamping plate 303 and the screen mesh 302 at any time for cleaning or replacement, extending the service life of the equipment.

[0042] In summary, the working principle of this aluminum chip vibration sorting device is as follows: the aluminum chips to be screened flow into the vibrating screen funnel 301 through the feed port. By starting two vibration motors, the vibrating screen funnel 301 effectively separates aluminum blocks from fine aluminum chips under the vibration of four vibration springs 205 and the two vibration motors. The fine aluminum chips flow through the mesh of the screen 302 into the chain plate line 10, and are then sent to the pressing machine by the chain plate line 10. This setup separates aluminum blocks from aluminum chips through the vibration sorting device, preventing large aluminum blocks from entering the pressing machine and reducing the risk of equipment jamming. The vibration effectively removes aluminum blocks, ensuring the separation of aluminum chips and aluminum blocks, allowing the pressing machine to smoothly press aluminum chips and improve production efficiency. It also reduces equipment failures caused by aluminum block jamming, lowers maintenance frequency, and reduces maintenance costs. Adding a vibration sorting device at the front end of the pressing machine effectively protects the normal operation of subsequent equipment and extends the service life of the equipment.

[0043] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Claims

1. A vibratory sorting device for aluminum chips, characterized in that, include: The system includes a chain plate line, a vibrating screen mounting base, a vibrating screen body, and a vibration drive unit. Multiple vibrating screen mounting bases are symmetrically arranged on the side wall of the chain plate line. The vibrating screen body is connected to each vibrating screen mounting base and is driven to vibrate by the vibration drive unit. The vibrating screen mounting base includes a lower frame spring mounting base located on the chain plate line, a lower positioning shaft located on the top of the lower frame spring mounting base, and an upper positioning shaft located on the vibrating screen body. A vibrating spring is connected between the lower positioning shaft and the upper positioning shaft. The vibrating screen body includes a vibrating screen hopper, a screen mesh disposed inside the vibrating screen hopper, and a screen mesh clamping plate for fixing the screen mesh inside the vibrating screen hopper.

2. The aluminum chip vibration sorting device according to claim 1, characterized in that, The vibrating screen hopper is equipped with a crossbeam for supporting the screen mesh, and the inner wall of the vibrating screen hopper away from the feed end is equipped with multiple support plates for supporting the screen mesh.

3. The aluminum chip vibration sorting device according to claim 2, characterized in that, The vibrating screen funnel has two symmetrical bosses on each side wall, and the upper positioning shaft is located at the bottom of the bosses. The vibrating screen funnel between the two bosses is also provided with a mounting base that connects to the vibration drive unit.

4. The aluminum chip vibration sorting device according to claim 2, characterized in that, The crossbeam is triangular in shape.

5. The aluminum chip vibration sorting device according to claim 1, characterized in that, The lower frame spring fixing seat includes a connecting column, with connecting seats at both ends of the connecting column that are connected to the chain plate line. The connecting seat has a column, and the lower positioning shaft is located at the top of the column.

6. The aluminum chip vibration sorting device according to claim 1, characterized in that, The two ends of the vibration spring are respectively sleeved on the lower positioning shaft and the upper positioning shaft, so that the vibrating screen hopper is suspended at the feed end of the chain plate line.

7. The aluminum chip vibration sorting device according to claim 1, characterized in that, The vibrating screen funnel and the screen clamping plate are provided with multiple connection holes. The vibrating screen funnel and the screen clamping plate can be detachably connected by passing a plum-shaped handle screw through the connection hole.

8. The aluminum chip vibration sorting device according to claim 1, characterized in that, Two vibration drive units are provided and are symmetrically arranged on both sides of the vibrating screen hopper. Each vibration drive unit includes a vibration motor.

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