CN214140226U

CN214140226U - Vibration coal feeder with dual-drive vibration exciter

Info

Publication number: CN214140226U
Application number: CN202022637399.8U
Authority: CN
Inventors: 郑伟
Original assignee: Xinxiang Zhengyuan Machinery Equipment Co ltd
Current assignee: Xinxiang Zhengyuan Machinery Equipment Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-09-07
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a vibration feeder with dual drive vibration exciter, hopper, feed trough, motor, vibration exciter body and elastic support leg under including the upper end, the upper surface of feed trough is placed for the slope, and the left and right sides of feed trough is equipped with elastic support leg, there is hopper under the upper end in the upper end of feed trough through bolted connection, and the lower extreme of hopper is the toper structure under the upper end, and has the vibration exciter body through bolted connection one side lower extreme of feed trough, two motors of two input minor axis connections of vibration exciter body, external switch's output is connected to the input electricity of motor, can be connected the feeder with the bottom surface through elastic support leg, this vibration feeder with dual drive vibration exciter, simple structure not only makes the vibration effect of feeder better, and it is more convenient to adjust the vibration according to the demand moreover.

Description

Vibration coal feeder with dual-drive vibration exciter

Technical Field

The utility model relates to a coal feeder technical field specifically is a vibration coal feeder with dual drive vibration exciter.

Background

A vibration coal feeder is needed when coal is washed and selected, and a double-mass vibration coal feeder is often used at present. The double-mass vibration coal feeder comprises a vibration damper, a bolt hanger, a vibration groove, a balance vibration device and a traction rope. The balance vibration device vibrates, so that the vibration groove vibrates the coal held by the vibration groove to send the coal to the next processing device, but the existing coal feeder is complex in structure and only has one driving machine, the vibration is inconvenient to adjust, and the requirements of people cannot be met.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a vibration feeder with dual drive vibration exciter, simple structure not only makes the vibration effect of feeder better, can adjust the vibration more convenient according to the demand moreover, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vibration feeder with dual drive vibration exciter, includes hopper, feeding trough, motor, vibration exciter body and elastic support leg under the upper end, the upper surface of feeding trough is placed for the slope, and the left and right sides of feeding trough is equipped with elastic support leg, there is hopper under the upper end in the upper end of feeding trough through bolted connection, and the lower extreme of hopper is the toper structure under the upper end, and has the vibration exciter body one side lower extreme in feeding trough through bolted connection, and two motors are connected to two input minor axes of vibration exciter body, and the output of external switch is connected to the input electricity of motor.

Furthermore, the lower end of one side of the upper end blanking hopper is provided with an adjustable blanking door, the adjustable blanking door comprises a sliding door plate which is in sliding connection with the upper end blanking hopper, a hydraulic telescopic piece which drives the sliding door plate to move up and down is arranged between one side of the sliding door plate and one side of the upper end blanking hopper, and the sliding door plate can be driven to move through the hydraulic telescopic piece so as to control the blanking speed.

Furthermore, the vibration exciter body is equipped with the flange of being connected with the feed trough including connecting the shell, connecting one side edge of shell, the inside of connecting the shell is equipped with two eccentric shafts, and the one end of eccentric shaft is equipped with the input minor axis, and the one end of input minor axis runs through and extends to the outside of connecting the shell, produces centrifugal force and drives the feed trough vibration when rotating through the eccentric shaft, carries out the feed by the feed trough vibration for the feed is more convenient.

Furthermore, the eccentric shaft is of a U-shaped structure, two ends of the eccentric shaft are connected with the connecting shell through bearings, and the eccentric shaft is driven by the two motors to work so that the eccentric shaft rotates to enable the vibration effect to be better.

Furthermore, the number of elastic support leg is four, and four elastic support legs set up the four corners at the feed trough respectively, and elastic support leg includes the lower extreme support column, and the upper end of lower extreme support column is passed through the bearing and is connected with the feed trough, can be connected the coal feeder with the bottom surface through elastic support leg.

Compared with the prior art, the beneficial effects of the utility model are that: this vibration feeder with dual drive vibration exciter has following benefit:

1. the utility model discloses on set up hydraulic telescoping piece, can drive the sliding connection door plant through hydraulic telescoping piece and remove to this controls unloading speed, drives eccentric shaft work through two motors and makes the rotation make the vibration effect better.

2. The utility model discloses on set up the eccentric shaft, produced centrifugal force when rotating through the eccentric shaft and driven the feed trough vibration, vibrate by the feed trough and carry out the feed for the feed is more convenient.

3. The utility model discloses on set up the elastic support leg, can be connected the coal feeder with the bottom surface through the elastic support leg, this vibration coal feeder that has dual drive vibration exciter, simple structure not only makes the vibration effect of coal feeder better, can adjust the vibration more convenient according to the demand moreover.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is the structure schematic diagram of the vibration exciter body of the utility model.

In the figure: the vibration exciter comprises an upper end blanking hopper 1, a feeding trough 2, a motor 3, a vibration exciter body 4, an input short shaft 41, an eccentric shaft 42, a connecting shell 43, a connecting flange 44, elastic supporting legs 5 and an adjustable blanking door 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a vibration coal feeder with dual-drive vibration exciters comprises an upper-end blanking hopper 1, a feeding trough 2, motors 3, vibration exciter bodies 4 and elastic supporting legs 5, wherein the upper surface of the feeding trough 2 is obliquely arranged, the elastic supporting legs 5 are arranged on the left side and the right side of the feeding trough 2, the upper end of the feeding trough 2 is connected with the upper-end blanking hopper 1 through bolts, the lower end of the upper-end blanking hopper 1 is of a conical structure, the lower end of one side of the feeding trough 2 is connected with the vibration exciter bodies 4 through bolts, two input short shafts 41 of the vibration exciter bodies 4 are connected with the two motors 3, the input end of each motor 3 is electrically connected with the output end of an external switch, the lower end of one side of the upper-end blanking hopper 1 is provided with an adjustable blanking door 6, each adjustable blanking door 6 comprises a sliding door plate in sliding connection with the upper-end blanking hopper 1, a hydraulic telescopic piece for driving the sliding door plate to move up and down is arranged between one side of the sliding door plate and one side of the upper-end blanking hopper 1, the vibration exciter body 4 comprises a connecting shell 43, a connecting flange 44 connected with the feeding trough 2 is arranged at one side edge of the connecting shell 43, two eccentric shafts 42 are arranged inside the connecting shell 43, one end of each eccentric shaft 42 is provided with an input short shaft 41, one end of each input short shaft 41 penetrates through and extends to the outer side of the connecting shell 43, the eccentric shafts 42 generate centrifugal force when rotating to drive the feeding trough 2 to vibrate, feeding is carried out by vibration of the feeding trough 2, feeding is more convenient, each eccentric shaft 42 is of a U-shaped structure, two ends of each eccentric shaft 42 are connected with the connecting shell 43 through bearings, the two motors 3 drive the eccentric shafts 42 to work to enable the eccentric shafts to rotate, so that the vibration effect is better, the number of the elastic supporting legs 5 is four, the four elastic supporting legs 5 are respectively arranged at four corners of the feeding trough 2, and elastic support leg 5 includes the lower extreme support column, and the upper end of lower extreme support column is passed through the bearing and is connected with feed trough 2, can be connected the coal feeder with the bottom surface through elastic support leg 5, should have the vibration coal feeder of dual drive vibration exciter, and simple structure not only makes the vibration effect of coal feeder better, and it is more convenient to adjust the vibration moreover according to the demand.

When in use: can drive through the hydraulic pressure extensible member and slide and connect the door plant and remove to this comes control unloading speed, it makes to rotate to make the vibration effect better to drive eccentric shaft 42 work through two motors 3, it drives the vibration of feed trough 2 to produce centrifugal force when rotating through eccentric shaft 42, carry out the feed by the vibration of feed trough 2, it is more convenient to make the feed, when changing the vibration size, can change the slew velocity of motor 3 through external control ware, perhaps only launch a motor 3, adjust the vibration size with this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vibration feeder with dual drive vibration exciter, includes hopper (1), feed trough (2), motor (3), vibration exciter body (4) and elastic support leg (5) under the upper end, its characterized in that: the upper surface of feed trough (2) is placed for the slope, and the left and right sides of feed trough (2) is equipped with elastic support leg (5), there is hopper (1) under the upper end in the upper end through bolted connection in the upper end of feed trough (2), and the lower extreme of hopper (1) is the toper structure under the upper end, and there is vibration exciter body (4) one side lower extreme in feed trough (2) through bolted connection, and two motors (3) are connected in two input minor axes (41) of vibration exciter body (4), and the output of external switch is connected to the input electricity of motor (3).

2. The vibration coal feeder with the dual-drive vibration exciter according to claim 1, characterized in that: the adjustable blanking door (6) is arranged at the lower end of one side of the upper-end blanking hopper (1), the adjustable blanking door (6) comprises a sliding door plate which is in sliding connection with the upper-end blanking hopper (1), and a hydraulic telescopic piece which drives the sliding door plate to move up and down is arranged between one side of the sliding door plate and one side of the upper-end blanking hopper (1).

3. The vibration coal feeder with the dual-drive vibration exciter according to claim 1, characterized in that: the vibration exciter body (4) comprises a connecting shell (43), a connecting flange (44) connected with the feeding groove (2) is arranged at one side edge of the connecting shell (43), two eccentric shafts (42) are arranged inside the connecting shell (43), one end of each eccentric shaft (42) is provided with an input short shaft (41), and one end of each input short shaft (41) penetrates through and extends to the outer side of the connecting shell (43).

4. The vibration coal feeder with the dual-drive vibration exciter according to claim 3, characterized in that: the eccentric shaft (42) is of a U-shaped structure, and two ends of the eccentric shaft (42) are connected with the connecting shell (43) through bearings.

5. The vibration coal feeder with the dual-drive vibration exciter according to claim 1, characterized in that: the number of elastic support leg (5) is four, and four elastic support leg (5) set up respectively in the four corners of feed trough (2), and elastic support leg (5) include the lower extreme support column, and the upper end of lower extreme support column is passed through the bearing and is connected with feed trough (2).