Feeding mechanism for aluminum die casting production

Abstract

The utility model discloses a feeding mechanism for aluminum die casting production, which belongs to the technical field of feeding mechanisms and comprises a base, a rotating column is rotatably connected to the inner wall of the base, a power mechanism is arranged at the bottom of the rotating column, a sliding mechanism is arranged on the outer surface of the rotating column, and a connecting rod is arranged outside the sliding mechanism. According to the feeding mechanism for aluminum die casting production, dust on an aluminum ingot is stuck off through the lifting mechanism and the extrusion mechanism, then the feeding mechanism moves upwards along with the aluminum ingot, the outer surface of the aluminum ingot is brushed through bristles on the dust removal plate, the dust on the aluminum ingot is blown downwards through the wind power mechanism during movement, and the aluminum ingot is prevented from being scraped off. According to the aluminum ingot dust removal device, the aluminum ingot dust removal effect is improved through three times of dust removal, and the aluminum ingot dust removal effect is achieved, so that the problems that the aluminum ingot is likely to be stained with some dust, and the dust can be burnt to generate smoke and harmful gas, so that the body health of workers is affected are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of feeding mechanisms, and in particular to a feeding mechanism for aluminum die casting production. Background Technology

[0002] Aluminum die castings are made by injecting molten aluminum or aluminum alloys into a metal mold under high pressure. They are characterized by light weight, corrosion resistance, good surface gloss, and casting performance, and are widely used in automobiles, aerospace, engineering machinery, electronic equipment, furniture and home appliances and other fields. In the production process of aluminum die castings, aluminum ingots are first placed in a heating furnace for heating and melting. Due to the high temperature, a feeding mechanism is usually used to add aluminum ingots to the heating furnace.

[0003] Existing automatic aluminum ingot feeding devices generally consist of a drive mechanism and grippers. The aluminum ingots are transported to the heating furnace, and the drive mechanism controls the grippers to pick up the ingots and place them into the heating furnace, thus saving manpower and increasing safety. However, during the process of transporting and waiting for feeding, the aluminum ingots may be contaminated with dust. If dust settles on the surface of the aluminum ingots and they are then heated and melted, the dust may burn, producing smoke and harmful gases, which may affect the health of the workers. In order to solve this technical problem, this utility model proposes a feeding mechanism for aluminum die casting production. Utility Model Content

[0004] The main objective of this invention is to provide a feeding mechanism for aluminum die casting production, which can effectively solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A feeding mechanism for aluminum die casting production includes a base, a rotating column rotatably connected to the inner wall of the base, a power mechanism at the bottom of the rotating column, a sliding mechanism on the outer surface of the rotating column, a connecting rod outside the sliding mechanism, a dust collection box installed at one end of the connecting rod, a lifting mechanism and a pressing mechanism at the lower part of the dust collection box, a wind mechanism at the upper part of the dust collection box, and a dust removal plate installed on the inner wall of the dust collection box.

[0007] Preferably, the power mechanism includes a support plate, the inner wall of which is fixedly connected to the rotating column, the lower surface of which is slidably connected to the base, and a first motor is installed inside the base, the output end of which is fixedly connected to the rotating column.

[0008] Preferably, the sliding mechanism includes a sliding ring, the inner wall of which is slidably connected to the rotating column, a support ring is fixedly connected to the outer surface of the sliding ring, and the outer surface of the sliding ring is also fixedly connected to a connecting rod.

[0009] Preferably, a second motor is mounted on the upper surface of the support plate, and a threaded rod is fixedly connected to the output end of the second motor. The outer surface of the threaded rod is threadedly connected to the support ring. A limit rod is fixedly connected to the upper surface of the support plate, and the outer surface of the limit rod is slidably connected to the support ring.

[0010] Preferably, the lifting mechanism includes a third motor, the outer surface of which is fixedly connected to the connecting rod, and the output shaft of the third motor passes through the dust collection box and is fixedly connected to a power roller.

[0011] Preferably, the extrusion mechanism includes a fixed plate, the outer surface of which is fixedly connected to the dust collection box, a telescopic rod is installed on the inner wall of the fixed plate, the extended end of the telescopic rod passes through the dust collection box and is fixedly connected to a ring, and an extrusion roller is rotatably connected to the inner wall of the ring.

[0012] Preferably, the wind power mechanism includes a fan, which is installed on the inner wall of the dust collection box, and a filter screen is provided above the fan, with the outer surface of the filter screen fixedly connected to the dust collection box.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In this invention, by setting up components such as a dust collection box and a wind mechanism, as the aluminum ingot enters the dust collection box, the dust on the aluminum ingot is first removed by a lifting mechanism and a squeezing mechanism. Then, as the aluminum ingot moves upward, the outer surface of the aluminum ingot is brushed by the bristles on the dust removal plate. At the same time, the wind mechanism blows the dust on the aluminum ingot downward. By performing the dust removal three times, the cleaning effect on the aluminum ingot is increased, thus achieving the effect of cleaning the aluminum ingot. This solves the problem that some dust may be attached to the aluminum ingot, and the dust may burn and produce smoke and harmful gases, thereby affecting the health of the workers.

[0015] In this invention, by setting up components such as a power mechanism and a sliding mechanism, the second motor drives the threaded rod to rotate, thereby causing the support ring to move downward, bringing the lower end of the dust collection box closer to the aluminum ingot. When the upper end of the aluminum ingot enters between the power roller and the extrusion roller, the telescopic rod extends, causing the extrusion roller to move closer to the aluminum ingot. The extrusion roller, in conjunction with the power roller, squeezes the aluminum ingot. Then, the third motor drives the aluminum ingot to move upward, allowing it to enter the interior of the dust collection box. After dust removal, the first motor drives the rotating column to rotate, thereby rotating the dust collection box above the heating furnace. The power roller rotates in the opposite direction, thus placing the aluminum ingot inside the heating furnace, completing the feeding process and achieving the effect of convenient feeding. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of a feeding mechanism for aluminum die casting production according to this utility model;

[0017] Figure 2 This is a cross-sectional view of the support ring in a feeding mechanism for aluminum die casting production according to this utility model;

[0018] Figure 3 This is a cross-sectional view of the base in a feeding mechanism for aluminum die casting production according to this utility model;

[0019] Figure 4 This is a cross-sectional view of the dust collector box in a feeding mechanism for aluminum die casting production according to this utility model;

[0020] Figure 5 This is a cross-sectional view of the fixed plate in the feeding mechanism for aluminum die casting production according to this utility model;

[0021] Figure 6 This is a cross-sectional view of the extrusion roller in a feeding mechanism for aluminum die casting production according to this utility model.

[0022] In the diagram: 1. Base; 2. Rotating column; 3. Power mechanism; 301. Support plate; 302. First electric motor; 4. Sliding mechanism; 401. Sliding ring; 402. Support ring; 403. Second electric motor; 404. Threaded rod; 405. Limiting rod; 5. Connecting rod; 6. Dust collector box; 7. Lifting mechanism; 701. Third electric motor; 702. Power roller; 8. Extrusion mechanism; 801. Fixed plate; 802. Telescopic rod; 803. Ring; 804. Extrusion roller; 9. Wind power mechanism; 901. Fan; 902. Filter screen; 10. Dust removal plate. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figure 1-6 As shown, a feeding mechanism for aluminum die casting production includes a base 1, a rotating column 2 rotatably connected to the inner wall of the base 1, a power mechanism 3 at the bottom of the rotating column 2, and a support plate 301. The inner wall of the support plate 301 is fixedly connected to the rotating column 2, and the lower surface of the rotating column 2 is slidably connected to the base 1. A first motor 302 is installed inside the base 1, and the output end of the first motor 302 is fixedly connected to the rotating column 2. The first motor 302 can drive the rotating column 2 to rotate. The rotating column 2 is supported by the cooperation of the support plate 301 and the base 1, thereby increasing the stability of the rotating column 2.

[0025] A sliding mechanism 4 is provided on the outer surface of the rotating column 2. A connecting rod 5 is provided on the outside of the sliding mechanism 4. The sliding mechanism 4 includes a sliding ring 401. The inner wall of the sliding ring 401 is slidably connected to the rotating column 2. A support ring 402 is fixedly connected to the outer surface of the sliding ring 401. The outer surface of the sliding ring 401 is also fixedly connected to the connecting rod 5. The sliding ring 401 can move up or down on the outer surface of the rotating column 2, thereby driving the connecting rod 5 to move up or down. A second motor 403 is installed on the upper surface of the support plate 301. A threaded rod 404 is fixedly connected to the output end of the second motor 403. The outer surface of the threaded rod 404 is threadedly connected to the support ring 402. A limit rod 405 is fixedly connected to the upper surface of the support plate 301. The outer surface of the limit rod 405 is slidably connected to the support ring 402. The second motor 403 drives the support ring 402 to move up or down. When the support ring 402 moves, the two limit rods 405 increase the stability of the support ring 402 to prevent the support ring 402 from deviating.

[0026] A dust collection box 6 is installed at one end of the connecting rod 5. A lifting mechanism 7 and a pressing mechanism 8 are provided at the lower part of the dust collection box 6. The lifting mechanism 7 includes a third motor 701. The outer surface of the third motor 701 is fixedly connected to the connecting rod 5. The output shaft of the third motor 701 passes through the dust collection box 6 and is fixedly connected to a power roller 702. The third motor 701 can drive the power roller 702 to rotate, thereby driving the aluminum ingot to move upward. The third motor 701 is a forward and reverse motor. The outer surface of the power roller 702 is covered with double-sided tape, which can remove dust from the aluminum ingot.

[0027] The extrusion mechanism 8 includes a fixed plate 801. The outer surface of the fixed plate 801 is fixedly connected to the dust collection box 6. A telescopic rod 802 is installed on the inner wall of the fixed plate 801. The extended end of the telescopic rod 802 passes through the dust collection box 6 and is fixedly connected to a ring 803. An extrusion roller 804 is rotatably connected to the inner wall of the ring 803. The telescopic rod 802 can drive the extrusion roller 804 to move closer to the aluminum ingot. In conjunction with the power roller 702, the aluminum ingot can be extruded. Double-sided tape is adhered to the extrusion roller 804 to remove dust from the aluminum ingot.

[0028] A wind mechanism 9 is provided at the upper part of the dust collection box 6. The wind mechanism 9 includes a fan 901, which is installed on the inner wall of the dust collection box 6. A filter screen 902 is provided above the fan 901. The outer surface of the filter screen 902 is fixedly connected to the dust collection box 6. The fan 901 can blow the air above downwards, thereby blowing away the dust on the aluminum ingot. The filter screen 902 filters the air entering the dust collection box 6 from above to prevent dust from entering. At the same time, an inverted V-shaped plate is provided above the filter screen 902 to prevent dust from falling.

[0029] The inner wall of the dust collector 6 is equipped with a cleaning plate 10. The rotating column 2 can be rotated by the power mechanism 3, and the connecting rod 5 can be rotated by the sliding mechanism 4. The inner wall of the cleaning plate 10 is equipped with multiple brush bristles. The bristles are made of PBT, which has good elasticity and flexibility. The bristles can be bent. As a PBT material, it can brush away the dust on the aluminum ingot.

[0030] It should be noted that in actual use, the second motor 403 drives the threaded rod 404 to rotate, thereby driving the support ring 402 to move downward, so that the lower end of the dust collection box 6 moves closer to the aluminum ingot. When the upper end of the aluminum ingot enters between the power roller 702 and the extrusion roller 804, the telescopic rod 802 extends, driving the extrusion roller 804 to move closer to the aluminum ingot. The extrusion roller 804, together with the power roller 702, squeezes the aluminum ingot. Then, the third motor 701 drives the aluminum ingot to move upward, so that the aluminum ingot enters the interior of the dust collection box 6. After dust removal, the first motor 302 drives the rotating column 2 to rotate, thereby rotating the dust collection box 6 above the heating furnace. The power roller 702 rotates in the opposite direction, thereby placing the aluminum ingot into the interior of the heating furnace, thus completing the feeding process.

[0031] During the process of aluminum ingots entering the dust collection box 6, the dust on the aluminum ingots is first removed by the double-sided adhesive on the power roller 702 and the extrusion roller 804. Then, as the aluminum ingots move upward, the outer surface of the aluminum ingots is brushed by the bristles on the cleaning plate 10. At the same time, the fan 901 blows air, blowing the dust on the aluminum ingots downward and making it stick to the power roller 702. The dust is cleaned three times to increase the cleaning effect on the aluminum ingots and achieve the effect of cleaning the aluminum ingots.

[0032] After a period of use, the double-sided adhesive on the power roller 702 and the extrusion roller 804 can be peeled off and replaced to ensure their adhesion.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for aluminum die casting production, comprising a base (1), characterized in that: The inner wall of the base (1) is rotatably connected to a rotating column (2). A power mechanism (3) is provided at the bottom of the rotating column (2). A sliding mechanism (4) is provided on the outer surface of the rotating column (2). A connecting rod (5) is provided on the outside of the sliding mechanism (4). A dust collection box (6) is installed at one end of the connecting rod (5). A lifting mechanism (7) and a squeezing mechanism (8) are provided at the lower part of the dust collection box (6). A wind mechanism (9) is provided at the upper part of the dust collection box (6). A dust removal plate (10) is installed on the inner wall of the dust collection box (6).

2. The feeding mechanism for aluminum die casting production according to claim 1, characterized in that: The power mechanism (3) includes a support plate (301), the inner wall of the support plate (301) is fixedly connected to the rotating column (2), the lower surface of the rotating column (2) is slidably connected to the base (1), and a first motor (302) is installed inside the base (1), the output end of the first motor (302) is fixedly connected to the rotating column (2).

3. The feeding mechanism for aluminum die casting production according to claim 2, characterized in that: The sliding mechanism (4) includes a sliding ring (401), the inner wall of which is slidably connected to the rotating column (2), a support ring (402) is fixedly connected to the outer surface of the sliding ring (401), and the outer surface of the sliding ring (401) is also fixedly connected to the connecting rod (5).

4. The feeding mechanism for aluminum die casting production according to claim 3, characterized in that: A second motor (403) is mounted on the upper surface of the support plate (301). A threaded rod (404) is fixedly connected to the output end of the second motor (403). The outer surface of the threaded rod (404) is threadedly connected to the support ring (402). A limit rod (405) is fixedly connected to the upper surface of the support plate (301). The outer surface of the limit rod (405) is slidably connected to the support ring (402).

5. The feeding mechanism for aluminum die casting production according to claim 4, characterized in that: The lifting mechanism (7) includes a third motor (701), the outer surface of which is fixedly connected to the connecting rod (5), and the output shaft of the third motor (701) passes through the dust collector (6) and is fixedly connected to a power roller (702).

6. The feeding mechanism for aluminum die casting production according to claim 5, characterized in that: The extrusion mechanism (8) includes a fixed plate (801), the outer surface of which is fixedly connected to the dust collection box (6), and a telescopic rod (802) is installed on the inner wall of the fixed plate (801). The extended end of the telescopic rod (802) passes through the dust collection box (6) and is fixedly connected to a ring (803). The inner wall of the ring (803) is rotatably connected to an extrusion roller (804).

7. The feeding mechanism for aluminum die casting production according to claim 6, characterized in that: The wind power mechanism (9) includes a fan (901), which is installed on the inner wall of the dust collection box (6). A filter screen (902) is provided above the fan (901), and the outer surface of the filter screen (902) is fixedly connected to the dust collection box (6).

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