Novel direct vibration type double-mass vibrating feeder

Abstract

The utility model relates to a novel direct vibration type double-mass vibrating feeder which is mainly used in the field of uniform feeding of different blocky, granular or powdery materials in industries such as metallurgy, coal, chemical engineering, building materials, electric power, light industry and the like. The device is composed of a feeding groove, a front support, a damping spring, a front gland, a thrust plate, a rear gland, a rear support and a vibration exciter, the double-mass technology that exciting force is transmitted through a main vibration rubber spring and the connecting mode of a steel rope set are adopted, so that the device is stable in operation and free of noise, the safety protection effect is achieved, the safety of the device is higher, and the service life of the device is prolonged. And the rubber main vibration spring and the vibration motor are arranged outside the vibration exciter, so that the device has the characteristics of being convenient to maintain and replace, greatly reducing the workload and improving the working efficiency, and is particularly suitable for intermediate transshipment feeding occasions in the material conveying process of various industries.

Description

Technical Field

[0001] The utility model relates to a new type of direct vibration double-mass vibrating feeder, which is mainly used for the field of uniform feeding of different materials in the forms of blocks, granules or powders in industries such as metallurgy, coal, chemical industry, building materials, electric power, and light industry. Background Art

[0002] At present, among the vibrating feeding equipment used in the feeding systems of industries such as coal, metallurgy, building materials, electric power, and chemical industry in China, the relatively advanced technology belongs to the double-mass vibrating feeder. However, generally, the motor of the double-mass vibrating feeder on the market is installed inside the vibrator, which is inconvenient for replacement and maintenance and is also a factor affecting productivity. With the development of the times, it is imperative to improve production efficiency. At present, there is an urgent need in the market to design a new type of feeding equipment with stable operation, long service life, low noise, and simple structure for easy maintenance. Summary of the Invention

[0003] To meet the needs of mines, the purpose of the utility model is to provide a new type of direct vibration double-mass vibrating feeder with stable operation, long service life, low noise, simple structure for easy maintenance, and various installation forms.

[0004] To achieve the above purpose, the technical solution adopted by the utility model to solve its technical problems is: a new type of direct vibration double-mass vibrating feeder, which is composed of a feeding trough, a front support, a damping spring, a front gland, a thrust plate, a rear gland, a rear support, and a vibrator. Its technical characteristics are: the front end of the feeding trough 1 is connected to the front gland 4, the upper end of the damping spring 3 is connected to the lower part of the front gland 4, and its lower end is connected to the front support 2. The rear part of the feeding trough 1 is connected to the rear gland 6. Similarly, the lower end of the damping spring 3 is connected to the rear support 7. A thrust plate 5 is arranged at the lower part of the feeding trough 1 and is connected to the main vibration plate 8.1 of the vibrator 8.

[0005] For the new type of direct vibration double-mass vibrating feeder with the above structure, the vibration motor 8.4 of the vibrator 8 is connected to the motor base 8.3 through bolts. The other side of the motor base 8.3 is connected to one side of the rubber main vibration spring 8.2. The other side of the rubber main vibration spring 8.2 is connected to one side of the main vibration plate 8.1. The main vibration plate 8.1 is connected to the vibration motor 8.4 through the steel rope group A 8.5, and the main vibration plate 8.1 is connected to the motor base 8.3 through the steel rope group B 8.6.

[0006] For the new type of direct vibration double-mass vibrating feeder with the above structure, according to the on-site installation and use requirements, it can be designed as a front-hanging and rear-sitting type. The front support 2, the damping spring 3, and the front gland 4 are removed from the front end of the feeder. The hook of the shock absorber 9 is connected to the front end of the feeding trough 1, and the structure form of the rear end of the feeder remains unchanged.

[0007] A new type of direct vibration double-mass body vibrating feeder with the above structure can be designed as a fully suspended type according to the on-site installation and use requirements. The front support 2, damping spring 3, and front gland 4 are removed from the front end of the feeder, and the rear gland 6, damping spring 3, and rear support 7 are removed from the rear end. The hooks of the shock absorber 9 are respectively connected to the front end and the rear end of the feeding trough 1.

[0008] Compared with the prior art, the present utility model adopting the above structure has the following characteristics.

[0009] 1. Compared with the prior art, the present utility model adopts the double-mass body technology of using a main vibration rubber spring to transmit the exciting force, with stable operation and no noise. It will neither cause damage to the feeding trough, prolong the service life of the feeder, and at the same time better meet the environmental protection requirements.

[0010] 2. Compared with the prior art, the present utility model adopts the connection method of a steel rope group, which neither affects the force transmission of each component nor can play a role in safety protection, making the equipment safer.

[0011] 3. Compared with the prior art, the rubber main vibration spring and the vibration motor of the present utility model are installed outside the exciter, making the maintenance and replacement convenient, greatly reducing the workload and improving the work efficiency.

[0012] 4. The present utility model is particularly suitable for the intermediate transfer feeding occasions in the material conveying process of various industries. Description of the Drawings

[0013] Figure 1 is the structural schematic diagram of the present utility model.

[0014] Figure 2 is Figure 1 the left view of

[0015] Figure 3 is the structural schematic diagram of the front suspension and rear seat type of the present utility model.

[0016] Figure 4 is the structural schematic diagram of the fully suspended type of the present utility model.

[0017] Figure 5 is the enlarged structural schematic diagram at position I of the present utility model.

[0018] In the figure: 1 - feeding trough, 2 - front support, 3 - damping spring, 4 - front gland, 5 - thrust plate, 6 - rear gland, 7 - rear support, 8 - exciter, 8.1 - main vibration plate, 8.2 - rubber main vibration spring, 8.3 - motor base, 8.4 - vibration motor, 8.5 - steel rope group A, 8.6 - steel rope group B, 9 - shock absorber. Detailed Embodiments

[0019] Contrast Figures 1 to 5, the utility model relates to a novel direct vibration type double-mass body vibrating feeder, which is composed of a feeding trough, a front support, a damping spring, a front gland, a thrust plate, a rear gland, a rear support and an exciter. Its technical features are as follows: the front end of the feeding trough 1 is connected with the front gland 4, the upper end of the damping spring 3 is connected with the lower part of the front gland 4, and its lower end is connected with the front support 2. The rear part of the feeding trough 1 is connected with the rear gland 6. Similarly, the lower end of the damping spring 3 is connected with the rear support 7. A thrust plate 5 is arranged at the lower part of the feeding trough 1 and is connected with the main vibration plate 8.1 of the exciter 8.

[0020] According to the on-site installation requirements, it can be designed as a front-hanging and rear-sitting type. At the front end of the feeder, the front support 2, the damping spring 3 and the front gland 4 are removed, and the hook of the shock absorber 9 is connected with the front end of the feeding trough 1. The structural form at the rear end of the feeder remains unchanged.

[0021] According to the on-site installation requirements, it can be designed as a full-hanging type. The front end of the feeder is the same as that of the front-hanging and rear-sitting type. At the front end of the feeder, the front support 2, the damping spring 3 and the front gland 4 are removed. At the rear end, the rear gland 6, the damping spring 3 and the rear support 7 are removed. The hooks of the shock absorbers 9 are respectively connected with the front end and the rear end of the feeding trough 1.

[0022] The working principle of the utility model is as follows: after the feeder is powered on, the exciting force generated by the vibration motor installed on the motor base is transmitted to the feeding trough through the combination of the motor base, the rubber main vibration spring and the main vibration plate, throwing up the materials, so that the materials in the feeding trough are evenly fed out, completing the feeding process.

[0023] Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the utility model.

[0024] Those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technical scope, the utility model also intends to include these modifications and variations.

Claims

1. A new type of direct vibration double-mass vibrating feeder, consisting of a feed trough, a front support, a vibration damping spring, a front gland, a thrust plate, a rear gland, a rear support, and a vibrator, and its characteristics are: The front end of the feed trough (1) is connected to the front pressure cover (4), the upper end of the vibration-damping spring (3) is connected to the lower part of the front pressure cover (4), and the lower end thereof is connected to the front support (2). The rear part of the feed trough (1) is connected to the rear pressure cover (6), and similarly, the lower end of the vibration-damping spring (3) is connected to the rear support (7). The lower part of the feed trough (1) is provided with a thrust plate (5) connected to the main vibration plate (8.1) of the exciter (8).

2. According to claim 1, a novel direct-vibration dual-mass vibrating feeder is characterized in that: The vibration motor (8.4) of the exciter (8) is connected to the motor base (8.3) by bolts, the other side of the motor base (8.3) is connected to one side of the rubber main vibration spring, the other side of the rubber main vibration spring (8.2) is connected to one side of the main vibration plate (8.1), the main vibration plate (8.1) and the vibration motor (8.4) are connected by a steel rope group A (8.5), and the main vibration plate (8.1) and the motor base (8.3) are connected by a steel rope group B (8.6).

3. According to claim 1, a novel direct-vibration dual-mass vibrating feeder is characterized in that: According to the requirements of on-site installation and use, the feeder can be designed as a front-hanging and rear-seating type, wherein the front support (2), the damping spring (3) and the front pressure cover (4) are removed from the front end of the feeder, and the hook of the damper (9) is connected to the front end of the feed trough (1), while the rear end structure of the feeder remains unchanged.

4. A novel direct vibrating double-mass vibrating feeder according to claim 1, characterized in that According to the requirements of on-site installation and use, the feeder can be designed as a fully suspended type, wherein the front support (2), the damping spring (3), and the front pressure cover (4) are removed from the front end of the feeder, and the rear pressure cover (6), the damping spring (3), and the rear support (7) are removed from the rear end, and the suspension hooks of the damper (9) are respectively connected to the front end and the rear end of the feed trough (1).

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