CN209939688U - Laminated clamping type vibration exciter - Google Patents

Abstract

The utility model relates to a fold clamp formula vibration exciter comprises vibrating motor, curb plate, balancing stand, shearing rubber spring and clamp plate, and the vertical installation of two vibrating motor is connected with the balancing stand outside through the bolt, and the inside and outside both sides in two upper and lower planes of balancing stand are connected with shearing rubber spring through the bolt respectively, and the another side of shearing rubber spring is connected with the clamp plate through the bolt, the both ends of clamp plate are passed through the bolt and are connected with the curb plate, and the curb plate is provided with in front to be connected with the vibrating device cell body and uses the mounting hole. The vibration exciter has stable and reliable operation, low energy consumption and prolonged service life, can eliminate motor burnout caused by ore blockage, and can avoid the problem of vibration cracking of the tank body of the vibration equipment caused by the impact force directly acted on the tank body of the vibration equipment by the motor; the vibration exciter has small volume, can compress the installation space of equipment, and is a new technical product for saving civil engineering cost. The utility model discloses simple structure, it is sturdy and durable, the specially adapted all kinds of vibrating machinery use.

Description

Laminated clamping type vibration exciter

Technical Field

The utility model relates to a fold double mass vibration exciter of formula of pressing from both sides, each trade such as mainly used coal, metallurgical mine, chemical industry, building materials, casting, oil, grain provides fold and press from both sides formula vibration exciter for all kinds of vibrating machinery such as vibrating feeder, vibratory ore drawing machine, shale shaker, activation batcher.

Background

At present, in the vibration feeding (screening) equipment used in the industries of coal, metallurgical mines and the like in China, one is that a more advanced double-mass vibration exciter uses a single vibration motor, the force transmission is in a parabolic form, and the exciting force is influenced by gravity when an eccentric block is started and stopped, so that short-time resonance is easily generated in a short time, and the vibration reduction lifting hook is broken or the foundation is greatly impacted; in addition, the single-side two rows of planes of the rubber springs are arranged on the balancing frame, so that the occupied area of the equipment is large due to the overlarge size of the vibration exciter. At present, in vibration equipment of coal and metallurgical mines in China, a vibration exciter which can reduce start-up and shut-down resonance in the operation process, has more stable and reliable force transmission, can compress the installation space of the equipment and saves civil engineering cost is particularly needed.

Disclosure of Invention

For adapting to mine needs, overcome the shortcoming of current various vibration exciters, the utility model aims at providing a can reduce to start to shut down resonance at the operation in-process, pass more steady reliable fold double-layered formula vibration exciter.

In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: the utility model provides a fold clamp formula vibration exciter, comprises vibrating motor, curb plate, balancing stand, shearing rubber spring and clamp plate, its technical characterstic is: two 1 vertical installations of vibrating motor are connected with the 3 outsides of balancing stand through the bolt, the inside and outside both sides in two upper and lower planes of balancing stand 3 are connected with shearing rubber spring 4 through the bolt respectively, the another side of shearing rubber spring 4 is connected with clamp plate 5 through the bolt, the both ends of clamp plate 5 are connected with curb plate 2 through the bolt, curb plate 2 is preceding to be provided with and to be connected with the vibration equipment cell body and use the mounting hole, 3 installation vibrating motor departments of balancing stand are provided with the mounting hole of a horizontal dress vibrating motor.

Compared with the prior art, the utility model has the following characteristics.

1. The utility model has the advantages of simple structure and novel design, thoroughly solved present vibratory feeder equipment vibrating motor direct action in the vibrating equipment main part, the motor is burnt easily to the overcurrent, is a big innovation in the design of vibrating feeder vibration exciter.

2. The utility model discloses an adaptation mine needs, change the unilateral two rows of planar installation of rubber spring into the bilateral single row of installation vibration exciter of rubber spring, it is big at the balancing stand area occupied both to have avoided the unilateral two rows of planar installation of rubber spring, has compressed the equipment fixing space, has guaranteed rubber spring intensity again, reduces the vibration exciter volume, has changed the mode of throwing of material simultaneously, and unloading speed is faster, and the feed capacity is bigger, is the new technology product who saves civil engineering expense and birth.

3. The vibration motor is arranged outside the balancing stand, and is more beneficial to the adjustment of the exciting force of the vibration motor and the replacement of the motor.

4. The utility model discloses a leave single vibrating motor mounted position at the balancing stand to when two vibrating motor had one to take place to damage, change another vibrating motor into horizontal dress, equipment can continue the operation, can not cause to shut down the production because of vibrating motor damages too late the maintenance.

Drawings

Fig. 1 is a schematic structural view of the clip-on exciter according to the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is an enlarged schematic structural diagram of fig. 1.

In the figure: 1-vibration motor, 2-side plate, 3-balancing stand, 4-shearing rubber spring and 5-pressing plate.

Detailed Description

Compare fig. 1 ~ 3, the utility model discloses fold double-layered formula vibration exciter comprises vibrating motor, curb plate, balancing stand, shearing rubber spring and clamp plate, and its technical characterstic is: the vertical installation of platform vibrating motor 1 is connected with the 3 outsides of gimbal through the bolt, and the inside and outside both sides in upper and lower two planes of gimbal 3 are connected with shearing rubber spring 4 through the bolt respectively, and shearing rubber spring 4's another side is connected with clamp plate 5 through the bolt, and clamp plate 5's both ends are connected with curb plate 2 through the bolt, and curb plate 2 is preceding to be provided with and to be connected with the vibration equipment cell body and use the mounting hole, and 3 installation vibrating motor departments of gimbal are provided with a horizontal dress vibrating motor mounting hole.

The utility model discloses a theory of operation is: under the control of the electrical equipment, after a power supply is switched on, the exciting force generated by a vibrating motor arranged on a vibration exciter balance frame transfers force to the vibrating equipment through a shearing rubber spring, a pressing plate and a side plate, and the materials on the vibrating equipment are thrown uniformly through the vibration of a vibrating equipment groove body, so that the feeding process is finished. The vibration exciter has the advantages of prolonged service life, capability of eliminating motor burnout caused by ore blockage, low energy consumption and low noise. The vibration exciter can avoid the problem of vibration cracking of the vibration tank body caused by the impact force of the motor directly acting on the tank body of the vibration equipment. The utility model discloses simple structure, it is sturdy and durable, all kinds of vibrating machinery such as specially adapted vibrating feeder, vibratory ore drawing machine, shale shaker, activation batcher use.

Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

Various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (1)

1. The utility model provides a fold clamp formula vibration exciter, comprises vibrating motor, curb plate, balancing stand, shearing rubber spring and clamp plate, characterized by: two vibrating motor (1) vertical installations are connected with the gimbal (3) outside through the bolt, the inside and outside both sides of two upper and lower planes of gimbal (3) are connected with shearing rubber spring (4) through the bolt respectively, the another side of shearing rubber spring (4) is connected with clamp plate (5) through the bolt, the both ends of clamp plate (5) are connected with curb plate (2) through the bolt, curb plate (2) are provided with in front and are connected with the vibration equipment cell body and use the mounting hole, gimbal (3) installation vibrating motor department is provided with a mounting hole of horizontal dress vibrating motor.

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