CN215797244U

CN215797244U - Powder quantitative feeder

Info

Publication number: CN215797244U
Application number: CN202122084431.9U
Authority: CN
Inventors: 孙泽云
Original assignee: Changzhou Xinwu Machinery Co ltd
Current assignee: Changzhou Xinwu Machinery Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-11
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a powder quantitative feeder which comprises a base, wherein the top of the base is fixedly connected with a sleeve, the bottom of the base is fixedly connected with a first motor, and an output shaft of the first motor penetrates through the base and is fixedly connected with a screening net. According to the utility model, by arranging the sleeve, powder raw materials are poured into the sleeve, the first motor drives the screening net to rotate, the screening net screens the powder raw materials, the connecting rod drives the flattening rod to rotate along with the screening net, the flattening rod rotates by taking the connecting rod as an axis in the process of rotating along with the connecting rod due to the meshing of the inner toothed ring and the outer toothed ring, so that the flattening rod flattens the powder raw materials at the top of the base, the powder raw materials uniformly fall into a gap between the feeding groove and the rotating plate, which is separated by the separating lug, the second motor is started, the rotating plate and the separating lug are driven to rotate by the second motor, the quantitative powder raw materials are moved to the discharge through hole and fall into the discharge pipe, and the quantitative feeding effect is achieved.

Description

Powder quantitative feeder

Technical Field

The utility model relates to the technical field of feeders, in particular to a powder constant feeder.

Background

In the field of industrial basic processing, a powdery raw material is a frequently used raw material, which is widely pursued for its good uniformity and easy quality adjustment, but the powdery raw material is mostly dosed by weighing during the feeding process due to its size and form. However, this method requires operations such as weighing, removing more additives and the like, and the operation is complicated, so we propose a powder constant feeder.

Disclosure of Invention

The utility model aims to provide a powder quantitative feeder which has the advantage of quantitative feeding and solves the problem of complicated operation of quantitative feeding of powder raw materials.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a powder constant feeder, includes the base, the top fixedly connected with sleeve of base, the first motor of bottom fixedly connected with of base, fixedly connected with screening net behind the base is passed to first motor output shaft.

The bottom of screening net evenly rotates and is connected with the connecting rod, the bottom fixedly connected with of connecting rod paves the pole, the outer ring gear of side fixedly connected with of pole paves, the ring gear in telescopic internal surface fixedly connected with, the surface of outer ring gear and the surface engagement of interior ring gear, the feed recess has evenly been seted up at the top of base, feed recess internal rotation is connected with the rotor plate, the lug is separated to the even fixedly connected with in side of rotor plate, the even fixedly connected with second motor in bottom of base, the output shaft of second motor pass the base after with the bottom fixed connection of rotor plate, discharging hole has evenly been seted up at the top of base, discharging hole communicates with each other with the rotor plate, discharging hole's below fixedly connected with discharging pipe.

Specifically, the upper part of the discharging through hole is fixedly connected with a blowing pipe, and the top of the blowing pipe is fixedly connected with an air blower.

Specifically, the screening net is arc-shaped.

In particular, the spreader bar is trapezoidal.

Compared with the prior art, the utility model has the following beneficial effects:

according to the powder feeding device, the sleeve is arranged, powder raw materials are poured into the sleeve, the first motor is started, the first motor drives the screening net to rotate, the screening net screens the powder raw materials, the screened powder raw materials fall on the base, the connecting rod drives the flattening rod to rotate along with the screening net, the flattening rod rotates by taking the connecting rod as an axis in the process of rotating along with the connecting rod due to the meshing of the inner toothed ring and the outer toothed ring, so that the flattening rod flattens the powder raw materials on the top of the base, the powder raw materials uniformly fall into gaps between the feeding groove and the rotating plate, which are separated by the separating lug, the second motor is started, drives the rotating plate and the separating lug to rotate, the quantitative powder raw materials are moved to the discharging through hole and fall into the discharging pipe, and the quantitative feeding effect is achieved.

Drawings

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

FIG. 2 is a top view of the base of the present invention;

fig. 3 is a top view of the connecting rod, spreader bar and outer ring gear of the present invention.

In the figure: 1-base, 2-sleeve, 3-first motor, 4-screening net, 5-connecting rod, 6-leveling rod, 7-external gear ring, 8-internal gear ring, 9-feeding groove, 10-rotating plate, 11-separation lug, 12-second motor, 13-discharging through hole, 14-discharging pipe, 15-blowing pipe and 16-blower.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a powder constant feeder, includes base 1, base 1's top fixedly connected with sleeve 2, base 1 and sleeve 2 form semi-sealed barrel for prevent powder raw materials. Base 1's first motor of bottom fixedly connected with 3, first motor 3 output shaft pass base 1 back fixedly connected with screening net 4, and first motor 3 drive screening net 4 rotates, and screening net 4 sieves the powder raw materials on it, prevents that large granule powder raw materials from blockking up the below. The screening net 4 is arc-shaped, and the design of the arc-shaped improves the screening area of the screening net 4 and improves the screening efficiency of the screening net 4.

Referring to fig. 1 to 3, the bottom of the screening net 4 is uniformly and rotatably connected with a connecting rod 5, the bottom of the connecting rod 5 is fixedly connected with a leveling rod 6, the leveling rod 6 rotates along with the screening net 4 through the connecting rod 5, the leveling rod 6 is trapezoidal, and the trapezoidal design enables the leveling rod 6 to slide through the top of the leveling rod 6 when the leveling rod 6 levels the powder raw material. Outer ring gear 7 of side fixedly connected with of flattening pole 6, ring gear 8 in the internal surface fixedly connected with of sleeve 2, the surface of outer ring gear 7 and the surface engagement of interior ring gear 8, the motion of flattening pole 6 is followed to outer ring gear 7, because outer ring gear 7 and the meshing of interior ring gear 8, so the in-process of the motion of flattening pole 6 is followed to outer ring gear 7, and interior ring gear 8 drives outer ring gear 7 area flattening pole 6 and rotates. Feed recess 9 has evenly been seted up at base 1's top, and the rotation of feed recess 9 is connected with rotor plate 10, and the even fixedly connected with in side of rotor plate 10 separates lug 11, separates lug 11 and divide into even a plurality of shares with the space between feed recess 9 and the rotor plate 10 for deposit quantitative powder raw materials. The even fixedly connected with second motor 12 in bottom of base 1, the output shaft of second motor 12 passes base 1 back and the bottom fixed connection of rotor plate 10, be used for driving rotor plate 10 and separating lug 11 and rotate, move quantitative powder raw materials, discharging hole 13 has evenly been seted up at base 1's top, discharging hole 13 communicates with each other with rotor plate 10, discharging hole 13's below fixedly connected with discharging pipe 14, quantitative powder raw materials moves discharging hole 13 department, fall into discharging pipe 14 via the influence of gravity, discharging hole 13's top fixedly connected with blowing pipe 15, the top fixedly connected with air-blower 16 of blowing pipe 15, air-blower 16 blows the powder raw materials in discharging hole 13 through blowing pipe 15 and falls into discharging pipe 14.

The working principle is as follows: this kind of powder batcher when using, pour powder raw materials into sleeve 2 in, start first motor 3, first motor 3 drive screening net 4 rotates, screening net 4 sieves powder raw materials, the powder raw materials that sieve is good falls on base 1, connecting rod 5 area flattening pole 6 is followed screening net 4 and is rotated, the meshing of interior ring gear 8 and outer ring gear 7 makes flattening pole 6 follow connecting rod 5 pivoted in-process and uses connecting rod 5 to rotate as the axle center, thereby make flattening pole 6 flatten the powder raw materials at base 1 top, make powder raw materials evenly fall into between feed recess 9 and the rotor plate 10 by separating lug 11 partitioned space, start second motor 12, second motor 12 drives rotor plate 10 and separates lug 11 and rotates, remove quantitative powder raw materials to ejection of compact through-hole 13 department, fall into in discharging pipe 14, accomplish quantitative feeding.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a powder constant feeder, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a sleeve (2), the bottom of the base (1) is fixedly connected with a first motor (3), and an output shaft of the first motor (3) penetrates through the base (1) and then is fixedly connected with a screening net (4);

the bottom of the screening net (4) is uniformly and rotatably connected with a connecting rod (5), the bottom of the connecting rod (5) is fixedly connected with a leveling rod (6), the side surface of the leveling rod (6) is fixedly connected with an outer toothed ring (7), the inner surface of the sleeve (2) is fixedly connected with an inner toothed ring (8), the surface of the outer toothed ring (7) is meshed with the surface of the inner toothed ring (8), the top of the base (1) is uniformly provided with a feeding groove (9), the feeding groove (9) is rotatably connected with a rotating plate (10), the side surface of the rotating plate (10) is uniformly and fixedly connected with a separating lug (11), the bottom of the base (1) is uniformly and fixedly connected with a second motor (12), the output shaft of the second motor (12) passes through the bottom of the base (1) and is fixedly connected with the bottom of the rotating plate (10), and the top of the base (1) is uniformly provided with a discharging through hole (13), the discharging through hole (13) is communicated with the rotating plate (10), and a discharging pipe (14) is fixedly connected below the discharging through hole (13).

2. A powder doser feeder according to claim 1, characterised in that: and a blowing pipe (15) is fixedly connected above the discharge through hole (13), and an air blower (16) is fixedly connected to the top of the blowing pipe (15).

3. A powder doser feeder according to claim 1, characterised in that: the screening net (4) is arc-shaped.

4. A powder doser feeder according to claim 1, characterised in that: the flattening rod (6) is trapezoidal.