Aluminum skimming feeding mechanism of double-chamber furnace

Abstract

The aluminum scrap feeding mechanism of the double-chamber furnace comprises a conveying frame, a quantitative conveying assembly, a vibration feeder and a conveying twisting barrel, a storage hopper is arranged on the top face of the conveying frame, a scraping plate is fixedly installed on one side of the storage hopper, and the quantitative conveying assembly and the vibration feeder are fixedly installed on the top face of the conveying frame. A feeding hopper is fixedly installed at the output end of the vibration feeder and located under the storage hopper, and one end of the feeding hopper extends to the position above the quantitative conveying assembly. According to the automatic aluminum scrap feeding device, the novel mechanical feeding structure is arranged, aluminum scraps are automatically conveyed to the designated position through the vibration feeder and the conveying twisting cylinder in the feeding process, manual operation is reduced, production efficiency is improved, production cost is reduced, potential safety hazards caused by manual operation can be avoided through conveying of the sealed conveying twisting cylinder, and the automatic aluminum scrap feeding device is suitable for popularization and application. And therefore, the production safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum chip feeding, in particular to an aluminum chip feeding mechanism for a double-chamber furnace. Background Technique

[0002] At present, there are four common aluminum chip feeding mechanisms used in conjunction with double-chamber furnaces in the market, namely mechanical, pneumatic, hydraulic and electric types. Among them, the mechanical and hydraulic types are more commonly used, with advantages such as high precision and good stability, and are suitable for large-scale production. The pneumatic and electric types are suitable for medium and small-scale production, with advantages such as simple structure and low cost. (1) Mechanical feeding mechanism: The automatic conveying of aluminum chips is realized through devices such as manipulators. The advantages are that precise control can be achieved, the stability is good, and it is suitable for large-scale production. The disadvantages are that the structure is complex and the cost is high. (2) Pneumatic feeding mechanism: The automatic conveying of aluminum chips is realized through pneumatic devices. The advantages are that the structure is simple, the cost is low, and it is suitable for medium and small-scale production. The disadvantages are that the precision is low and the stability is poor. (3) Hydraulic feeding mechanism: The automatic conveying of aluminum chips is realized through hydraulic devices. The advantages are that the stability is good, the precision is high, and it is suitable for large-scale production. The disadvantages are that the cost is high and maintenance is required. (4) Electric feeding mechanism: The automatic conveying of aluminum chips is realized through devices such as electric motors. The advantages are that the structure is simple, the cost is low, and it is suitable for medium and small-scale production. The disadvantages are that the precision is low and the stability is poor.

[0003] The disadvantages of the aluminum chip feeding mechanism used in conjunction with double-chamber furnaces in the current market mainly include: (1) Insufficient precision: Although the mechanical and hydraulic feeding mechanisms have high precision, they still cannot meet the requirements of some high-precision production. (2) Insufficient reliability: Since the feeding mechanism needs to work in harsh environments such as high temperature and high humidity, it is prone to failures, resulting in production interruptions. (3) High energy consumption: The common feeding mechanisms in the current market consume a large amount of electricity and air pressure, increasing the production cost. (4) Complex maintenance and repair: Due to the complex structure of the feeding mechanism, regular maintenance and repair are required, and the maintenance and repair are relatively complex.

[0004] In view of this, in order to study and improve the existing problems, an aluminum chip feeding mechanism for a double-chamber furnace is provided to solve the existing problems, aiming to achieve the purpose of solving problems and improving the practical value through this technology. Content of the Utility Model

[0005] The utility model aims to solve the technical problems existing in the prior art or related technologies.

[0006] To this end, the technical solution adopted by the utility model is: a double-chamber furnace aluminum chip feeding mechanism, including: a conveying frame, a quantitative conveying assembly, a vibrating feeder and a conveying winch, the top surface of the conveying frame is provided with a storage hopper and a scraper is fixedly installed on one side of the storage hopper, the quantitative conveying assembly and the vibrating feeder are fixedly installed on the top surface of the conveying frame, the output end of the vibrating feeder is fixedly installed with a feeding hopper, the feeding hopper is located directly below the storage hopper, and one end of the feeding hopper extends to the top of the quantitative conveying assembly; the quantitative conveying assembly includes a first turntable, a second turntable, an adjusting cylinder and a conveying cylinder fixed to the conveying cylinder. The material guide hopper and driving motor are on the surface of the feeding frame, the bottom surfaces of the first turntable and the second turntable are respectively provided with a sleeve shaft rod and a main shaft rod, the main shaft rod is rotatably sleeved on the surface of the sleeve shaft rod, the bottom surface of the second turntable is fixedly installed with the main shaft rod, and the top surface of the first turntable is slidably installed with a material sleeve cylinder, the material sleeve cylinder is slidably sleeved on the surface of the main shaft rod, the bottom surface of the first turntable is provided with a discharge hole for engaging with the top end of the material guide hopper, the output end of the adjusting cylinder is movably connected with a lifting block, the bottom end of the material guide hopper is connected to the input end of the conveying drum, and the bottom end of the scraper is slidably abutted against the surface of the second turntable.

[0007] In a preferred example, the utility model can be further configured as follows: a gap is provided between the bottom end of the conveying frame and the top surface of the feeding hopper, and a discharge trough adapted to the feeding hopper object is provided at the bottom end of the conveying frame.

[0008] In a preferred example, the utility model can be further configured as follows: the bottom surface of the scraper is in sliding contact with the inner side of the second turntable, the bottom surface area of ​​the second turntable is greater than or equal to the top end area of ​​the main shaft, and the scraper is located directly above the guide hopper.

[0009] In a preferred example, the utility model can be further configured as follows: the material sleeve cylinder is slidably sleeved on the piston inner cylinder, and the material sleeve cylinder is a metal component.

[0010] In a preferred example, the utility model can be further configured as follows: the output end of the driving motor and the surface of the sleeve shaft rod are both provided with pulleys and are in transmission connection with each other.

[0011] In a preferred example, the utility model can be further configured as follows: the lifting block is rotatably mounted on the top surface of the conveying frame, the output end of the adjusting cylinder is rotatably connected to one end of the lifting block, and the other end of the lifting block is movably connected to the surface of the sleeve shaft rod.

[0012] In a preferred example, the utility model can be further configured as follows: the inner diameter of the discharge hole is equal to the inner diameter of the main shaft rod, and the distance between the discharge hole and the sleeve shaft rod is equal to the distance between the guide hopper and the sleeve shaft rod.

[0013] The beneficial effects achieved by the utility model are:

[0014] 1. In the present utility model, by providing a novel mechanical feeding structure, during the feeding process, the vibrating feeder and the conveying auger automatically convey the aluminum chips to the designated position, reducing manual operation, improving production efficiency, reducing production costs, and the sealed conveying auger can avoid potential safety hazards caused by manual operation, such as aluminum chip splashing and personnel injury, thus enhancing production safety.

[0015] 2. In the present utility model, the material sleeve cylinder and the piston inner cylinder that follow the rotation of the second turntable are provided for chip filling, and are successively put into the interior of the conveying auger for upward conveying. The adjustable-capacity material sleeve cylinder and the piston inner cylinder are used for successively putting the chips, achieving precise feeding and automatic control of the material quantity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0017] Figure 2 is a schematic diagram of the installation structure of the quantitative conveying assembly and the vibrating feeder of an embodiment of the present utility model;

[0018] Figure 3 is a schematic diagram of the structure of the quantitative conveying assembly of an embodiment of the present utility model;

[0019] Figure 4 is a schematic diagram of the installation structure of the adjusting cylinder of an embodiment of the present utility model;

[0020] Figure 5 is a schematic diagram of the structures of the first turntable and the second turntable of an embodiment of the present utility model.

[0021] REFERENCE SIGNS:

[0022] 100, conveying frame; 110, storage hopper; 120, scraper;

[0023] 200, quantitative conveying assembly; 210, first turntable; 220, second turntable; 230, adjusting cylinder; 240, guiding hopper; 250, driving motor; 211, sleeve shaft rod; 212, material sleeve cylinder; 213, discharge hole; 221, main shaft rod; 222, piston inner cylinder; 231, lifting block;

[0024] 300, vibrating feeder; 310, feeding hopper; 400, conveying auger; 410, discharge port. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and the features in the embodiments may be combined with each other.

[0026] It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model.

[0027] The following describes the aluminum chip feeding mechanism of a double-chamber furnace provided by some embodiments of the present utility model with reference to the accompanying drawings.

[0028] Combined Figures 1 - 5 As shown in the figure, the aluminum chip feeding mechanism of the double-chamber furnace provided by the present utility model includes: a conveying frame 100, a quantitative conveying assembly 200, a vibrating feeder 300, and a conveying reel 400. A storage hopper 110 is provided on the top surface of the conveying frame 100, and a scraper 120 is fixedly installed on one side of the storage hopper 110. The quantitative conveying assembly 200 and the vibrating feeder 300 are fixedly installed on the top surface of the conveying frame 100. A feeding hopper 310 is fixedly installed at the output end of the vibrating feeder 300. The feeding hopper 310 is located directly below the storage hopper 110, and one end of the feeding hopper 310 extends above the quantitative conveying assembly 200. The quantitative conveying assembly 200 includes a first turntable 210, a second turntable 220, an adjusting cylinder 230, a guiding hopper 240 and a driving motor 250 fixed on the surface of the conveying frame 100. Sleeve shafts 211 and main shaft rods 221 are respectively provided on the bottom surfaces of the first turntable 210 and the second turntable 220. The main shaft rod 221 is rotatably sleeved on the surface of the sleeve shaft 211. The main shaft rod 221 is fixedly installed on the bottom surface of the second turntable 220. A material sleeve cylinder 212 is slidably installed on the top surface of the first turntable 210. The material sleeve cylinder 212 is slidably sleeved on the surface of the main shaft rod 221. An outlet hole 213 for engaging with the top end of the guiding hopper 240 is provided on the bottom surface of the first turntable 210. The output end of the adjusting cylinder 230 is movably connected with a lifting block 231. The bottom end of the guiding hopper 240 is communicated with the input end of the conveying reel 400. The bottom end of the scraper 120 is slidably abutted against the surface of the second turntable 220.

[0029] In this embodiment, there is a gap between the bottom end of the conveying frame 100 and the top surface of the feeding hopper 310, and an outlet groove adapted to the feeding hopper 310 is provided at the bottom end of the conveying frame 100.

[0030] Specifically, the vibrating feeder 300 is used to drive the feeding hopper 310 to vibrate, so as to slowly and continuously discharge the materials inside the storage hopper 110.

[0031] In this embodiment, the bottom surface of the scraper 120 is slidably abutted against the inner side of the second turntable 220. The bottom surface area of the second turntable 220 is greater than or equal to the top surface area of the main shaft rod 221. The scraper 120 is located directly above the guiding hopper 240.

[0032] Specifically, the scraper 120 is used to scrape off the excess chips above the main shaft rod 221, so as to improve the accuracy of the feeding amount.

[0033] In this embodiment, the material sleeve cylinder 212 is slidably sleeved on the piston inner cylinder 222, and the material sleeve cylinder 212 is a metal component.

[0034] Specifically, the material sleeve cylinder 212 is kept in sliding contact with the top surface of the first rotating disk 210 by the gravity of the material sleeve cylinder 212, thereby maintaining a sealing effect.

[0035] In this embodiment, the output end of the driving motor 250 and the surface of the sleeve shaft 211 are both provided with pulleys and are in transmission connection with each other.

[0036] In this embodiment, the lifting block 231 is rotatably mounted on the top surface of the conveyor frame 100 , the output end of the adjustment cylinder 230 is rotatably connected to one end of the lifting block 231 , and the other end of the lifting block 231 is movably connected to the surface of the sleeve shaft 211 .

[0037] Specifically, the lifting block 231 is driven to deflect by the adjusting cylinder 230 , and the first turntable 210 is driven to move up and down by the adjusting cylinder 230 to achieve the change of the internal volume of the material sleeve cylinder 212 and the piston inner cylinder 222 .

[0038] In this embodiment, the inner diameter of the discharge hole 213 is equal to the inner diameter of the main shaft rod 221 , and the distance between the discharge hole 213 and the sleeve shaft rod 211 is equal to the distance between the guide hopper 240 and the sleeve shaft rod 211 .

[0039] The working principle and use process of this utility model:

[0040] Operation process: The forklift adds the aluminum chips raw material to the hopper of the tipping bucket loader, and after starting, the tipping bucket is lifted to dump the raw material into the storage hopper 110. When the double-chamber furnace aluminum chips feeding mechanism is working, the chips are transported by the vibration of the feeding hopper 310, so that the chips are slowly fed to the surface of the second turntable 220, and the driving motor 250 drives the sleeve shaft rod 211 and the main shaft rod 221 to rotate, so that the second turntable 220 rotates, and the second turntable 220 rotates relative to the scraper 120, so that the chips inside the second turntable 220 Scrape into the piston inner cylinder 222 and the material sleeve cylinder 212, and when the piston inner cylinder 222 and the material sleeve cylinder 212 pass through the bottom end of the scraper 120, the excess material scraps on the top surface of the scraper 120 are scraped off, and after the bottom surface of the material sleeve cylinder 212 is connected with the discharge hole 213, the material scraps inside the material sleeve cylinder 212 and the piston inner cylinder 222 enter the guide hopper 240 through the discharge hole 213, and are introduced into the conveying twisted drum 400 for conveying, until the discharge port 410 discharges materials continuously and stably, quantitative conveying can be carried out;

[0041] The lifting block 231 can be driven by the adjusting cylinder 230 to deflect the lever, and the first turntable 210 is lifted or lowered by one end of the lifting block 231, so that the first turntable 210 and the sleeve shaft rod 211 slide up and down along the surface of the main shaft rod 221, changing the distance between the first turntable 210 and the second turntable 220. At the same time, the internal volumes of the material sleeve cylinder 212 and the piston inner cylinder 222 change to adjust the feeding amount during each rotation of the second turntable 220 for precise feeding.

[0042] In the description of this specification, the descriptions of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. Double-chamber furnace aluminum chip feeding mechanism, characterized in that, include: A conveying frame (100), a quantitative conveying assembly (200), a vibrating feeder (300) and a conveying drum (400); the top surface of the conveying frame (100) is provided with a storage hopper (110) and a scraper (120) is fixedly mounted on one side of the storage hopper (110); the quantitative conveying assembly (200) and the vibrating feeder (300) are fixedly mounted on the top surface of the conveying frame (100); a feeding hopper (310) is fixedly mounted on the output end of the vibrating feeder (300); the feeding hopper (310) is located directly below the storage hopper (110), and one end of the feeding hopper (310) extends above the quantitative conveying assembly (200); the quantitative conveying assembly (200) comprises a first rotating disk (210), a second rotating disk (220), an adjusting cylinder (230), a guide hopper (240) fixed to the surface of the conveying frame (100), and a driving motor (250), the bottom surfaces of the first turntable (210) and the second turntable (220) are respectively provided with a sleeve shaft rod (211) and a main shaft rod (221), the main shaft rod (221) is rotatably sleeved on the surface of the sleeve shaft rod (211), the bottom surface of the second turntable (220) is fixedly mounted with the main shaft rod (221), and the top surface of the first turntable (210) is slidably mounted with a material sleeve cylinder (212), the material sleeve cylinder (212) is slidably sleeved on the surface of the main shaft rod (221), the bottom surface of the first turntable (210) is provided with a discharge hole (213) for engaging with the top end of the guide hopper (240), the output end of the adjustment cylinder (230) is movably connected with a lifting block (231), the bottom end of the guide hopper (240) is connected to the input end of the conveying winch (400), and the bottom end of the scraper (120) is slidably abutted against the surface of the second turntable (220).

2. The aluminum chip feeding mechanism of the double-chamber furnace according to claim 1, characterized in that, A gap is provided between the bottom end of the conveying frame (100) and the top surface of the feeding hopper (310), and a discharge trough matching the feeding hopper (310) is provided at the bottom end of the conveying frame (100).

3. The aluminum chip feeding mechanism of the double-chamber furnace according to claim 1, characterized in that, The bottom surface of the scraper (120) is in sliding contact with the inner side of the second rotating disk (220); the bottom surface area of ​​the second rotating disk (220) is greater than or equal to the top end area of ​​the main shaft (221); and the scraper (120) is located directly above the guide hopper (240).

4. The aluminum chip feeding mechanism of the double-chamber furnace according to claim 1, characterized in that, The material sleeve cylinder (212) is slidably sleeved on the piston inner cylinder (222), and the material sleeve cylinder (212) is a metal component.

5. The aluminum chip feeding mechanism of the double-chamber furnace according to claim 1, characterized in that The output end of the driving motor (250) and the surface of the sleeve shaft rod (211) are both provided with pulleys and are in transmission connection with each other.

6. The aluminum chip feeding mechanism of the double-chamber furnace according to claim 1, characterized in that, The lifting block (231) is rotatably mounted on the top surface of the conveying frame (100), the output end of the regulating cylinder (230) is rotatably connected to one end of the lifting block (231), and the other end of the lifting block (231) is movably connected to the surface of the sleeve shaft rod (211).

7. The aluminum chip feeding mechanism of the double-chamber furnace according to claim 1, characterized in that, The inner diameter of the discharge hole (213) is equal to the inner diameter of the main shaft rod (221), and the distance between the discharge hole (213) and the sleeve shaft rod (211) is equal to the distance between the guide hopper (240) and the sleeve shaft rod (211).

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