Wear-resistant and easy-to-replace blanking connecting device of vibrating feeder

By designing a wear-resistant and easy-to-replace vibration feeder cutting connection device, the structure of the tent cloth and magnet attraction connection is adopted, and combined with the pad design, the problem of easy wear of the cutting connection device is solved, and rapid replacement and high-precision weighing are achieved, which improves service life and production efficiency.

CN223117240UActive Publication Date: 2025-07-18HBIS LAOTING STEEL CO LTD +2
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Patent Information

Application Number
CN202422380933.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-07-18
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

The cutting connection device of existing vibration feeders is prone to wear during the material drop, resulting in a short service life, and the replacement process consumes a lot of manpower and material resources, affecting the weighing accuracy and production order.

Method used

A square conical cylinder structure consisting of an upper connecting bucket and a lower connecting bucket is adopted. The tent cover cloth is used as the cylinder wall of the upper connecting bucket and the magnet to attract the connection. The pad is installed in the lower connecting bucket, and the positioning pins are used to achieve rapid disassembly and installation to reduce wear.

Benefits of technology

It improves the wear resistance of the connecting device, simplifies the replacement process, extends the service life, ensures weighing accuracy and production continuity, and reduces manpower and material consumption.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a wear-resistant and easy-to-replace blanking connecting device of a vibrating feeder, which belongs to the technical field of vibrating feeder equipment and is used for connecting a blanking device of the vibrating feeder. According to the technical scheme, the two ends of an upper connecting hopper are connected with a feeder connecting flange and an upper connecting hopper lower flange respectively, the two ends of a lower connecting hopper are connected with a lower connecting hopper upper flange and a lower connecting hopper lower flange respectively, and the feeder connecting flange of the upper connecting hopper is connected with the bottom of a feeder; an upper connecting hopper lower flange of the upper connecting hopper is opposite to a lower connecting hopper upper flange at the upper end of the lower connecting hopper, a flange frame of the upper connecting hopper lower flange and a flange frame of the lower connecting hopper upper flange are attracted and connected through a strip-shaped magnet, the lower connecting hopper lower flange is connected with the upper end of the material receiving and weighing device, and a gasket is installed on the inner wall of the lower connecting hopper. According to the utility model, the weighing precision of the material receiving and weighing device is ensured, the impact on the inner wall of the lower connecting hopper when the material falls can be greatly reduced, and the service life is prolonged.
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Description

Technical Field

[0001] The utility model relates to a blanking connection device of a vibrating feeder, belonging to the technical field of vibrating feeder equipment. Background Art

[0002] As an important part of the iron and steel smelting process, the conveying of materials is directly related to the normal production of iron and steel enterprises. To ensure weighing accuracy, the vibrating feeder cannot be directly and rigidly connected to the receiving weighing device. Therefore, a flexible connection blanking device needs to be installed between the discharge port of the vibrating feeder and the receiving port of the receiving weighing device. During the falling process of materials through the blanking device, due to a large amount of materials and a fast falling speed, the inner wall of the traditional retractable rubber flexible connection device is easily worn and deformed by the impact of materials, and its service life is greatly shortened. The damage of the flexible connection blanking device will cause accidents such as material scattering and stacking, resulting in waste of raw materials and seriously affecting the production order. Affected by the use environment, replacing the flexible connection blanking device often requires a large amount of manpower and material resources. Therefore, it is very necessary to improve the existing retractable rubber flexible connection device. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a wear-resistant and easily replaceable blanking connection device for a vibrating feeder. Such a blanking connection device can increase the wear resistance of the connection device, can realize the rapid replacement of the blanking device, reduce the consumption of manpower and material resources, improve the service life of the blanking device, and ensure the accuracy of the weighing result.

[0004] The technical solution of the utility model is:

[0005] A wear-resistant and easily replaceable blanking connection device for a vibrating feeder, which comprises an upper connection hopper, a lower connection hopper, a feeder connection flange, a lower flange of the upper connection hopper, an upper flange of the lower connection hopper, a lower flange of the lower connection hopper, and strip magnets. The upper connection hopper and the lower connection hopper are respectively symmetrical square conical cylinders. The two ends of the square conical cylinder of the upper connection hopper are respectively connected to the feeder connection flange and the lower flange of the upper connection hopper. The two ends of the square conical cylinder of the lower connection hopper are respectively connected to the upper flange of the lower connection hopper and the lower flange of the lower connection hopper. The large bottom ends of the square conical cylinders of the upper connection hopper and the lower connection hopper are opposite to each other. The feeder connection flange at the upper end of the upper connection hopper is connected to the bottom of the feeder. The lower flange of the upper connection hopper at the lower end of the upper connection hopper is opposite to the upper flange of the lower connection hopper at the upper end of the lower connection hopper. Four strip magnets are respectively fixed around the bottom surface of the upper flange of the lower connection hopper. The strip magnets attract and connect the flange frames of the lower flange of the upper connection hopper and the upper flange of the lower connection hopper. The lower flange of the lower connection hopper is connected to the upper end of the receiving weighing device.

[0006] The above-mentioned wear-resistant and easily replaceable feeding connection device of the vibrating feeder. The upper and lower ends of the square conical cylinders of the upper connection hopper and the lower connection hopper are both squares. The side length of the lower flange of the upper connection hopper is 1.3 times the side length of the feeder connection flange. The included angle between the side connection line of the lower flange of the upper connection hopper and the feeder connection flange and the vertical plane is 30°.

[0007] The above-mentioned wear-resistant and easily replaceable feeding connection device of the vibrating feeder. At the four corners of the flange frames of the lower flange of the upper connection hopper at the lower end of the upper connection hopper and the upper flange of the lower connection hopper at the upper end of the lower connection hopper, there are corresponding positioning pin holes respectively. The positioning pins are inserted into the positioning pin holes to position and connect the lower flange of the upper connection hopper and the upper flange of the lower connection hopper.

[0008] The above-mentioned wear-resistant and easily replaceable feeding connection device of the vibrating feeder. The cylinder wall of the square conical cylinder of the upper connection hopper is made of tarpaulin. The cylinder wall of the square conical cylinder of the lower connection hopper is made of steel plate. A gasket is installed inside the cylinder of the lower connection hopper. The gasket is a cylinder. The four sides of the gasket are tightly attached to the inner wall of the cylinder of the lower connection hopper. The upper end of the gasket is bent. The bent part is placed between the flange frames of the lower flange of the upper connection hopper and the upper flange of the lower connection hopper. There are positioning holes at the four corners of the bent part corresponding to the positioning pins.

[0009] The beneficial effects of the present utility model are as follows:

[0010] After the upper connection hopper and the lower connection hopper of the present utility model are assembled, they have a structure that is thick in the middle and thin at both ends. The material of the upper connection hopper is tarpaulin, which can prevent the tarpaulin from being damaged by the long-term impact of the falling materials; the tarpaulin is in a slightly relaxed state, and there is no tension between the vibrating feeder and the receiving weighing device, which can avoid affecting the weighing accuracy of the receiving weighing device due to over-tight connection; the inner wall of the lower connection hopper is attached with a gasket, which greatly reduces the impact of the falling materials on the inner wall of the lower connection hopper and greatly improves the service life of the lower connection hopper; the connection between the upper connection hopper and the lower connection hopper is a magnetic connection. In the case where the gasket is severely worn, it can be directly opened and replaced after removing the positioning pins, and the operation is simple, saving time and effort.

[0011] The structure of the present utility model is simple and easy to use. It can increase the wear resistance of the connection device, and can realize the rapid replacement of the feeding device, reduce the consumption of manpower and material resources, improve the service life of the feeding device, and ensure the accuracy of the weighing result. Description of the Drawings

[0012] Figure 1 It is a schematic structural diagram of the present utility model;

[0013] Figure 2 It is a schematic structural diagram of the gasket.

[0014] The markings in the figure are as follows: vibrating feeder 1, receiving weighing device 2, upper connecting hopper 3, lower connecting hopper 4, feeder connecting flange 5, lower flange of upper connecting hopper 6, upper flange of lower connecting hopper 7, lower flange of lower connecting hopper 8, bar magnet 9, positioning pin 10, gasket 11, positioning hole 12. Detailed implementation

[0015] The utility model is composed of an upper connecting hopper 3, a lower connecting hopper 4, a feeder connecting flange 5, an upper connecting flange 6, a lower connecting flange 7, a bar magnet 8, a positioning pin 9, and a gasket 10.

[0016] As shown in the figure, the upper connecting hopper 3 consists of a feeder connecting flange 5, a lower flange of the upper connecting hopper 6, and a tarpaulin to form a square pyramid-shaped cylinder. The feeder connecting flange 5 and the lower flange of the upper connecting hopper 6 are respectively located at the upper and lower ends of the square pyramid-shaped cylinder, and the tarpaulin is the cylinder wall of the square pyramid-shaped cylinder. The upper end of the square pyramid-shaped cylinder of the upper connecting hopper 3 is connected to the bottom of the feeder through the feeder connecting flange 5, and the lower flange of the upper connecting hopper 6 at the lower end of the square pyramid-shaped cylinder of the upper connecting hopper 3 is connected to the lower connecting hopper 4.

[0017] As shown in the figure, the lower connecting hopper 4 consists of an upper flange of the lower connecting hopper 7, a lower flange of the lower connecting hopper 8, and a steel plate to form a square pyramid-shaped cylinder. The upper flange of the lower connecting hopper 7 and the lower flange of the lower connecting hopper are respectively located at the upper and lower ends of the square pyramid-shaped cylinder of the lower connecting hopper, and the steel plate is the cylinder wall of the square pyramid-shaped cylinder. The lower flange of the lower connecting hopper 8 of the lower connecting hopper 4 is connected to the upper end of the receiving weighing device 2.

[0018] As shown in the figure, the large bottom ends of the square pyramid-shaped cylinders of the upper connecting hopper 3 and the lower connecting hopper 4 are opposite, the lower flange of the upper connecting hopper 6 and the upper flange of the lower connecting hopper 7 are opposite, and four bar magnets 9 are respectively fixed to the periphery of the bottom surface of the upper flange of the lower connecting hopper 7 through metal glue. The bar magnets 9 attract and connect the flange frames of the lower flange of the upper connecting hopper 6 and the upper flange of the lower connecting hopper 7. At the same time, there are corresponding positioning pin holes at the four corners of the flange frames of the lower flange of the upper connecting hopper 6 and the upper flange of the lower connecting hopper 7, and the positioning pins 10 are inserted into the positioning pin holes to position and connect the lower flange of the upper connecting hopper 6 and the upper flange of the lower connecting hopper 7. Using bar magnets 9 for connection can facilitate the disassembly and installation of the upper connecting hopper 3 and the lower connecting hopper 4, and the positioning pins 10 play a positioning role and can also be easily disassembled and assembled.

[0019] As shown in the figure, the upper and lower ends of the square pyramid-shaped cylinders of the upper connecting hopper 3 and the lower connecting hopper 4 are both squares. The side length of the lower flange of the upper connecting hopper 6 is 1.3 times the side length of the feeder connecting flange 5, and the included angle between the side connection line of the lower flange of the upper connecting hopper 6 and the feeder connecting flange 5 and the vertical plane is 30°. The tarpaulin of the upper connecting hopper 3 is in a relaxed hanging state, which can not only ensure the weighing accuracy of the receiving weighing device 2 but also prevent the tarpaulin from being damaged by the material scouring. The tarpaulin is selected with a 58S / 6 material, which not only meets the requirements of being strong and wear-resistant but also can effectively prevent dust from overflowing during feeding.

[0020] As shown in the figure, a gasket 11 is installed inside the cylinder of the lower connecting hopper 4. The gasket 11 is a cylinder. The four sides of the gasket 11 are tightly attached to the inner wall of the cylinder of the lower connecting hopper 4. The upper end of the gasket 11 is bent, and the bent part is placed between the flange frame of the lower flange 6 of the upper connecting hopper and the flange frame of the upper flange 7 of the lower connecting hopper. There are positioning holes 12 at the four corners of the bent part corresponding to the positioning pins 10. The gasket 11 is a wear-resistant rubber plate with a thickness of 20 mm. The rubber plate has strong impact and deformation resistance capabilities, and the deformation that occurs when being impacted by materials is small, which can greatly reduce the wear of the inner wall of the lower connecting hopper 4 and improve the service life of the lower connecting hopper 4. In the case where the gasket 11 is severely worn, after removing the positioning pins 10, the upper flange 7 of the lower connecting hopper 4 of the lower connecting hopper 4 can be directly opened by overcoming the magnetic attraction of the bar magnet 9 for replacement, saving a large amount of human and material resources.

[0021] An embodiment of the present utility model is as follows:

[0022] The outer end length of the feeder connection flange 5 of the upper connecting hopper 3 is 900 mm, the width is 900 mm, the outer end length of the lower flange 6 of the upper connecting hopper is 1185 mm, the width is 1185 mm, the height of the upper connecting hopper 3 is 450 mm, and the material of the awning cloth is 58S / 6;

[0023] The outer end length of the upper flange 7 of the lower connecting hopper 4 of the lower connecting hopper 4 is 1185 mm, the width is 1185 mm, the outer end length of the lower flange 8 of the lower connecting hopper is 970 mm, the width is 970 mm, and the height of the lower connecting hopper 4 is 435 mm;

[0024] The length of the bar magnet 9 is 950 mm, the width is 45 mm, and the thickness is 5 mm;

[0025] The diameter of the positioning pin 10 is 16 mm, and the length is 82 mm;

[0026] The material of the gasket 11 is a wear-resistant rubber plate with a thickness of 20 mm. The length of the cylinder of the gasket 11 is 450 mm, the upper end side length is 1235 mm, and the lower end side length is 780 mm.

Claims

1. A feeding connection device of a wear-resistant and easily replaceable vibrating feeder, characterized in that: It includes an upper connecting hopper (3), a lower connecting hopper (4), a feeder connecting flange (5), an upper flange of the upper connecting hopper (6), an upper flange of the lower connecting hopper (7), a lower flange of the lower connecting hopper (8), and bar magnets (9). The upper connecting hopper (3) and the lower connecting hopper (4) are respectively symmetric square pyramid-shaped cylinders. The two ends of the square pyramid-shaped cylinder of the upper connecting hopper (3) are respectively connected to the feeder connecting flange (5) and the lower flange of the upper connecting hopper (6). The two ends of the square pyramid-shaped cylinder of the lower connecting hopper (4) are respectively connected to the upper flange of the lower connecting hopper (7) and the lower flange of the lower connecting hopper (8). The large bottom ends of the square pyramid-shaped cylinders of the upper connecting hopper (3) and the lower connecting hopper (4) face each other. The feeder connecting flange (5) at the upper end of the upper connecting hopper (3) is connected to the bottom of the feeder. The lower flange of the upper connecting hopper (6) at the lower end of the upper connecting hopper (3) faces the upper flange of the lower connecting hopper (7) at the upper end of the lower connecting hopper (4). Four bar magnets (9) are respectively fixed around the bottom surface of the upper flange of the lower connecting hopper (7). The bar magnets (9) attract and connect the flange frame of the lower flange of the upper connecting hopper (6) and the flange frame of the upper flange of the lower connecting hopper (7). The lower flange of the lower connecting hopper (8) is connected to the upper end of the receiving and weighing device.

2. The feeding connection device of the wear-resistant and easily replaceable vibrating feeder according to claim 1, characterized in that: The upper and lower ends of the square pyramid-shaped cylinders of the upper connecting hopper (3) and the lower connecting hopper (4) are both squares. The side length of the lower flange of the upper connecting hopper (6) is 1.3 times the side length of the feeder connecting flange (5). The included angle between the side connection line of the lower flange of the upper connecting hopper (6) and the feeder connecting flange (5) and the vertical plane is 30°.

3. The wear-resistant and easily replaceable feeding connection device of the vibrating feeder according to claim 1, characterized in that: There are corresponding positioning pin holes at the four corners of the flange frames of the lower flange of the upper connecting hopper (6) at the lower end of the upper connecting hopper (3) and the upper flange of the lower connecting hopper (7) at the upper end of the lower connecting hopper (4). The positioning pins (10) are inserted into the positioning pin holes to positionally connect the lower flange of the upper connecting hopper (6) and the upper flange of the lower connecting hopper (7).

4. The wear-resistant and easily replaceable feeding connection device of the vibrating feeder according to claim 1, characterized in that: The cylinder wall of the square pyramid-shaped cylinder of the upper connecting hopper (3) is made of tarpaulin. The cylinder wall of the square pyramid-shaped cylinder of the lower connecting hopper (4) is made of steel plate. A gasket (11) is installed inside the cylinder of the lower connecting hopper (4). The gasket (11) is a cylinder. The four sides of the gasket (11) are tightly attached to the inner wall of the cylinder of the lower connecting hopper (4). The upper end of the gasket (11) is bent. The bent part is placed between the flange frames of the lower flange of the upper connecting hopper (6) and the upper flange of the lower connecting hopper (7). There are positioning holes (12) at the four corners of the bent part corresponding to the positioning pins (10).