CN210594338U

CN210594338U - Feed opening vibration feeding device

Info

Publication number: CN210594338U
Application number: CN201921503755.8U
Authority: CN
Inventors: 陈红兵; 陈海然
Original assignee: Xiamen Iso Standard Sand Co Ltd
Current assignee: Xiamen Iso Standard Sand Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-22
Anticipated expiration: 2029-09-10

Abstract

The utility model provides a feed opening vibration feeding device, which comprises a frame, a feeding bin, a first vibration motor and a vibration feeding component, wherein the vibration feeding component is arranged above the frame; vibration feed subassembly includes chute supporting seat, feed chute, second vibrating motor and chute strutting arrangement, and the chute supporting seat is fixed to be set up in the frame, feed chute one end is passed through the axis of rotation and is connected with the rotation of chute supporting seat, the second vibrating motor sets up in the feed chute below, chute strutting arrangement is fixed to be set up in the frame, and is located the below of the feed chute other end, and it includes fixing base, two spacing posts, sliding seat and first spring, two spacing post is fixed to be set up in the fixing base both ends, and is located the feed chute both sides, activity seat cover both ends cover is located on two spacing posts, and with spacing post sliding connection.

Description

Feed opening vibration feeding device

Technical Field

The utility model relates to a technical field of the automatic unloading of raw materials sand heap, especially a dog-house vibration feeding device.

Background

The raw sand is the most basic material for molding (core) in casting production, and in the current ore sand industry, the raw sand (especially the raw sand with the particle size less than 0.5 mm) has poor fluidity, is difficult to automatically discharge, is basically fed manually, so the labor intensity is high, the environmental condition is poor, the continuous production cannot be realized, and the production efficiency is low.

In view of the above, the present inventors have specially designed a feeder vibratory feeding device, which is a result of the present disclosure.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the technical scheme of the utility model is as follows:

a feeding port vibration feeding device comprises a rack, a feeding bin, a first vibration motor and a vibration feeding assembly, wherein the vibration feeding assembly is arranged above the rack, the feeding bin is arranged above the vibration feeding assembly, and the first vibration motor is arranged on the outer side wall of the feeding bin;

vibration feed subassembly includes chute supporting seat, feed chute, second vibrating motor and chute strutting arrangement, and the chute supporting seat is fixed to be set up in the frame, feed chute one end is passed through the axis of rotation and is rotated with the chute supporting seat and be connected, the second vibrating motor sets up in the feed chute below, chute strutting arrangement is fixed to be set up in the frame, and is located the below of the feed chute other end, and it includes fixing base, two spacing posts, sliding seat and first spring, two spacing post is fixed to be set up in the fixing base both ends, and is located the feed chute both sides, activity seat cover both ends cover is located on two spacing posts, and with spacing post sliding connection, first spring sets up between fixing base and sliding seat.

Further, still set up the conveyer belt in the frame, the conveyer belt is located the feed chute below, just fixing base below sets up and dodges the position.

Further, the second vibration motor is a variable frequency vibration motor.

Furthermore, limiting plates are arranged on two sides of the feeding chute.

Furthermore, the first spring is provided with a plurality of springs, and the springs are arranged between the fixed seat and the movable seat side by side at equal intervals.

Furthermore, the fixing base up end sets up the first recess the same with first spring quantity, first recess bottom is connected to first spring one end, and the sliding seat below is connected to the other end.

Furthermore, an elastic limiting component is arranged between the two sides of the feeding chute and the inner wall of the chute supporting seat.

Further, the spacing subassembly of elasticity includes spacing seat and second spring, on the axis of rotation was all located to spacing seat, second spring all overlap, spacing seat one side is supported and is leaned on in the feeding chute lateral wall, second spring between opposite side and the chute supporting seat inner wall.

Furthermore, a second groove is formed in one side, away from the feeding chute, of the limiting seat, one end of the second spring is connected with the bottom of the second groove, and the other end of the second spring is connected with the inner wall of the chute supporting seat.

The utility model discloses a feeder sets up first vibrating motor through feed bin lateral wall under, can make in the automatic unloading of former sand to feed bin, simultaneously set up the vibration feed subassembly in feed bin below down, wherein feed chute one end is passed through the axis of rotation and is connected with the rotation of chute supporting seat, the other end passes through chute support fixing device and sets up in the frame top, can play the supporting role to the feed chute, can play limiting displacement through two spacing posts, and set up first spring between fixing base and sliding seat, cooperation second vibrating motor vibrates, can make the stable whereabouts of former sand, whole process has improved work efficiency greatly, artificial intensity of labour has been alleviateed.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

Wherein:

fig. 1 is a schematic structural view of the vibratory feeding device of the present invention;

fig. 2 is a partial schematic view of the vibratory feeding apparatus of the present invention;

figure 3 is a side view of the present invention from figure 2;

FIG. 4 is a cross-sectional view of the chute support apparatus of the present invention;

figure 5 is a cross-sectional view of the elastic limiting assembly of the present invention.

Description of reference numerals:

10-a frame, 20-a blanking bin, 30-a first vibration motor, 40-a vibration feeding assembly, 41-a chute supporting seat, 42-a feeding chute, 421-a sleeve part, 422-an inclined part, 423-a horizontal part, 424-a limiting plate, 43-a rotating shaft, 44-a second vibration motor, 45-a chute supporting device, 451-a fixed seat, 452-a limiting column, 453-a movable seat, 454-a first spring, 50-a conveyor belt, 60-an elastic limiting assembly, 61-a limiting seat and 62-a second spring.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to fig. 1 to 5, which are schematic illustrations of a feeding port vibration feeding device according to a preferred embodiment of the present invention, including a frame 10, a lower bunker 20, a first vibration motor 30 and a vibration feeding assembly 40, wherein an opening above the lower bunker 20 is located at a conveying tunnel of the raw sand pile, so as to convey the raw sand to the lower bunker 20, the vibration feeding assembly 40 is disposed above the frame 10, the lower bunker 20 is disposed above the vibration feeding assembly 40, and the first vibration motor 30 is disposed on an outer side wall of the lower bunker 20.

The vibratory feeding assembly 40 comprises a chute supporting seat 41, a feeding chute 42, a second vibrating motor 44 and a chute supporting device 45, wherein the chute supporting seat 41 is fixedly arranged on the rack 10, one end of the feeding chute 42 is rotatably connected with the chute supporting seat 41 through a rotating shaft 43, the second vibrating motor 44 is arranged below the feeding chute 42, the chute supporting device 45 is fixedly arranged on the rack 10 and is positioned below the other end of the feeding chute 42, the vibratory feeding assembly comprises a fixed seat 451, two limiting columns 452, a movable seat 453 and a first spring 454, the two limiting columns 452 are fixedly arranged at two ends of the fixed seat 451 and are positioned at two sides of the feeding chute 42, two ends of a movable seat 453 sleeve are sleeved on the two limiting columns 452 and are slidably connected with the limiting columns 452, and the first spring 454 is arranged between the fixed seat 451 and the movable seat 453; specifically, clearance fit between movable seat 453 and spacing post 452, movable seat 453 are fixed to be set up in the below of feed chute 42, when second vibrating motor 44 vibrates, can play spacing and buffering effect, prevent that feed chute 42 from rocking. The feeding chute 42 of the present invention comprises the following three parts: the chute supporting device comprises a sleeve portion 421 connected with the rotating shaft 43, an inclined portion 422 connected with the sleeve portion 421 and a horizontal portion 423 connected with the inclined portion 422, wherein the sleeve portion 421 is rotatably connected with the rotating shaft 43, the second vibration motor 44 is arranged below the inclined portion 422, the chute supporting device 45 is arranged below the horizontal portion 423, and the opening of the horizontal portion 423 is gradually reduced, so that the raw sand can fall onto the conveyor belt 50.

A plurality of first springs 454 are arranged between the fixed seat 451 and the movable seat 453 in parallel at equal intervals; fixing base 451 up end sets up the first recess the same with first spring 454 quantity, and first recess bottom is connected to first spring 454 one end, and sliding seat 453 below is connected to the other end, can restrict first spring 454 between fixing base 451 and sliding seat 453, the utility model discloses a first spring 454 all sets up threely with first recess.

Limiting plates 424 are arranged on two sides of the feeding chute 42, so that the raw sand can be limited on the feeding chute 42 and stably falls above the conveyor belt 50. Still set up conveyer belt 50 on the frame 10, be convenient for convey the position that needs with the former sand, conveyer belt 50 is located feed chute 42 below, and sets up below fixing base 451 and dodge the position, is convenient for the even running of conveyer belt 50.

The second vibration motor 44 is a variable frequency vibration motor, and the feeding speed and the feeding amount are adjusted by the variable frequency vibration motor, and meanwhile, the stable continuous blanking can be ensured by matching with the first vibration motor 30. Therefore, the utility model can increase the exciting vibration force by arranging the first vibration motor 30 on the outer side wall of the blanking bin 20 and arranging the variable frequency second vibration motor 44 below the feeding chute 42, ensure the stable blanking of the raw sand, and simultaneously adjust the feeding speed and the feeding amount by the variable frequency vibration motor; the specific control principle is the prior art and is not described in detail again.

An elastic limiting component 60 is arranged between the two sides of the feeding chute 42 and the inner wall of the chute supporting seat 41, so that the feeding chute 42 can be limited to be right below the lower outlet of the blanking bin 20 as much as possible; the elastic limiting assembly 60 comprises a limiting seat 61 and a second spring 62, the limiting seat 61 and the second spring 62 are both sleeved on the rotating shaft 43, one side of the limiting seat 61 abuts against the side wall of the feeding chute 42, and the second spring 62 is arranged between the other side of the limiting seat and the inner wall of the chute supporting seat 41; specifically, spacing seat 61 is kept away from feed chute 42 one side and is set up the second recess, and second recess bottom is connected to second spring 62 one end, and the inner wall of chute supporting seat 41 is connected to the other end, can be restricted the spring between spacing seat 61 and chute supporting seat 41 inner wall, the installation of being convenient for simultaneously.

To sum up, the utility model discloses a feeder sets up first vibrating motor through feed bin lateral wall under, can make in the automatic unloading of former sand to the feed bin down, set up the vibration feed subassembly in feed bin below down simultaneously, wherein feed chute one end is passed through the axis of rotation and is connected with the rotation of chute supporting seat, the other end passes through chute support fixing device and sets up in the frame top, can play the supporting role to the feed chute, can play limiting displacement through two spacing posts, and set up first spring between fixing base and sliding seat, the vibration of cooperation second vibrating motor, can make the stable whereabouts of former sand, whole process has improved work efficiency greatly, artificial intensity of labour has been alleviateed.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.

Claims

1. A feed opening vibration feeding device is characterized by comprising a rack, a lower bin, a first vibration motor and a vibration feeding assembly, wherein the vibration feeding assembly is arranged above the rack;

2. A feeder spout vibratory feeding device as in claim 1, wherein the frame is further provided with a conveyor belt, the conveyor belt is located below the feeding chute, and an avoiding position is arranged below the fixed seat.

3. A feeder spout vibratory feeding apparatus as claimed in claim 1, wherein the second vibratory motor is a variable frequency vibratory motor.

4. A feeder spout vibratory feeding apparatus as claimed in claim 1, wherein the feeder spout is provided with limiting plates on both sides.

5. A feeder spout vibratory feeding device as in claim 1, wherein the first springs are provided in a plurality and are arranged side by side at equal intervals between the fixed base and the movable base.

6. A feeding port vibration feeding device as claimed in claim 5, wherein the upper end face of the fixed seat is provided with a number of first grooves equal to the number of the first springs, one end of each first spring is connected with the bottom of each first groove, and the other end of each first spring is connected with the lower part of the movable seat.

7. A feeder spout vibratory feeding apparatus as claimed in claim 1, wherein resilient stop assemblies are provided between the sides of the chute and the inner walls of the chute support.

8. A feeder spout vibratory feeding device as in claim 7, wherein the resilient retention assembly comprises a retention seat and a second spring, the retention seat and the second spring are both sleeved on the rotational axis, one side of the retention seat abuts against the side wall of the feeding chute, and the second spring is arranged between the other side of the retention seat and the inner wall of the chute support seat.

9. A feeder spout vibratory feeding device as in claim 8, wherein a second groove is provided on a side of the limiting seat away from the feeding chute, and one end of the second spring is connected to a bottom of the second groove while the other end is connected to an inner wall of the chute supporting seat.