CN210525590U

CN210525590U - Automatic quantitative feeding hopper

Info

Publication number: CN210525590U
Application number: CN201921414475.XU
Authority: CN
Inventors: 李勇; 周永; 王伟
Original assignee: Qingdao From Wood New Energy Equipment Co ltd
Current assignee: Qingdao From Wood New Energy Equipment Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-05-15
Anticipated expiration: 2029-08-29

Abstract

The utility model particularly relates to an automatic ration goes into hopper, including the hopper body, hopper body bottom is equipped with the feeding axle, be fixed with a plurality of pan feeding blades on the feeding axle, the feeding axle both ends are passed through the bearing and are fixed on the lateral wall of hopper body. The blades are of arc structures, and the tops of the blades are processed into zigzag shapes, so that when the blades rotate, even plastic films and foam materials which are light in specific gravity and difficult to feed are fed into the screw barrel at the lower part by the arc blades and the sawteeth at the front ends of the blades, the zigzag structures at the front ends of the blades can prevent the materials from being pushed and bridged above the feed inlet, and the blades are of an equidistant distribution structure, so that the equivalent and constant-speed continuous feeding can be realized in the feeding process; the speed regulating motor is adopted, the feeding speed can be controlled by regulating the rotating speed of the motor aiming at different materials and output, continuous, constant-speed and equivalent feeding is realized, the continuous and stable discharging and uniform thickness of the screw are ensured, and the product quality is improved.

Description

Automatic quantitative feeding hopper

Technical Field

The utility model belongs to the technical field of plastics granulation processing equipment, concretely relates to automatic ration goes into hopper.

Background

The plastic granulator is a mechanical device for processing most common waste plastics such as waste plastic films (industrial packaging films, agricultural mulching films, greenhouse films, beer bags, hand bags and the like), woven bags, basins, barrels, beverage bottles, daily necessities and the like, and is a plastic regeneration processing machine which has the widest application and the widest use in the waste plastic regeneration industry and is popular with users. Because of the large volume, the light density and the specific gravity of the plastic products, the plastic products are difficult to fall by the gravity in the feeding process, even the plastic products fall, the plastic products are difficult to enter the screw cylinder, the plastic products are generally pressed down by a manual or mechanical device after being fed, the feeding, pressing, feeding and pressing are continuously and repeatedly carried out in the processing process, the feeding mode not only needs a special person to watch the feeding, but also the feeding and pressing are alternately carried out, so that the feeding speed of the materials is suddenly fast and suddenly slow, the feeding amount is suddenly slow, the feeding is discontinuous and irregular, the discontinuous and irregular feeding can cause the instability of the screw and the discharge pressure, and the discharge thickness is uneven, the speed is suddenly fast and slow, and the discharge quality is extremely unstable and uneven.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic ration goes into hopper to solve the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the automatic quantitative feeding hopper comprises a hopper body, wherein a feeding shaft is arranged at the bottom of the hopper body, a plurality of feeding blades are fixed on the feeding shaft, and two ends of the feeding shaft are fixed on the side wall of the hopper body through bearings.

Wherein, the utility model discloses can also further include following technical scheme: the feeding blade is arc-shaped, and the free end of the top of the feeding blade is zigzag.

Wherein, the utility model discloses can also further include following technical scheme: and the bearing on one side is connected with a driving motor.

Wherein, the utility model discloses can also further include following technical scheme: the feeding blades are distributed on the feeding shaft at equal intervals, and the bending directions of the feeding blades are the same.

Wherein, the utility model discloses can also further include following technical scheme: the hopper body is of an inverted quadrangular frustum pyramid structure.

The utility model has the advantages that through the technical scheme, when the blades rotate, the blades can send the materials in the hopper into the lower screw cylinder, the blades adopt an arc structure, the top of the blades are processed into a zigzag shape, even the plastic film and the foam materials which have lighter specific gravity and are difficult to feed are also sent into the lower screw cylinder by the arc blades and the sawteeth at the front ends of the blades, the zigzag structure at the front ends of the blades can prevent the materials from being pushed and bridged above the feed inlet, and the blades adopt an equidistant distribution structure, so that the equivalent and constant-speed continuous feeding can be realized in the feeding process; the driving motor adopts the adjustable speed motor, can control the input speed through adjustment motor rotational speed to different materials and output, realizes continuous, constant speed, equivalent feeding, stabilizes screw rod and ejection of compact pressure, makes the ejection of compact stable in succession, thickness even, improves product quality.

Drawings

FIG. 1 is a schematic view of the automatic quantitative feeding hopper of the present invention;

FIG. 2 is a front view of the automatic quantitative feeding hopper of the present invention;

FIG. 3 is a cross-sectional view of the automatic quantitative feeding hopper A-A of the present invention;

FIG. 4 is a top view of the automatic quantitative feeding hopper of the present invention;

FIG. 5 is a cross-sectional view of the automatic quantitative feeding hopper of the present invention along the direction B-B;

fig. 6 is the overall schematic view of an automatic quantitative feeding hopper feeding shaft and feeding blades of the present invention.

Wherein the reference numerals are: 1. a hopper body; 2. a feed shaft; 3. feeding the blades; 4. a bearing; 5. the motor is driven.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to specific embodiments and accompanying drawings.

The utility model provides an automatic ration goes into hopper, includes

hopper body

1, and 1 bottom of hopper body is equipped with feeding axle 2, is fixed with a plurality of pan feeding blades 3 on the

feeding axle

2, and 2 both ends of feeding axle are fixed on the lateral wall of hopper body 1 through bearing 4. The feeding blades 3 can assist materials to move downwards by rotating, when the feeding shaft rotates at a constant speed by means of electric power or manually, the feeding hopper can realize uniform-speed feeding, and automatic quantitative feeding of equipment can be guaranteed only by controlling the feeding speed under the condition that the area of the feeding opening is certain.

Preferably, the feeding blade 3 is arc-shaped, and the free end of the top of the feeding blade 3 is zigzag. The zigzag has stronger function of snatching, can prevent simultaneously that the material from pushing away in the feed inlet top, taking a bridge, and the pan feeding blade 3 adopts arc structure and 3 tops of pan feeding blade to process into the zigzag shape, even the proportion is lighter, plastic film and the foam material that are difficult to the pan feeding also can be sent into the barrel of screw of 1 lower part of hopper body by the sawtooth of arc blade and blade front end.

Preferably, a driving motor 5 is connected to the one side bearing 4. The driving motor 5 drives the feeding shaft 2 to rotate, so that the feeding blades 3 are driven to rotate, the driving motor 5 adopts a speed regulating motor, the feeding speed can be controlled by regulating the rotating speed of the motor aiming at different materials and yield, and continuous, constant-speed and equivalent feeding is realized.

Preferably, the feeding vanes 3 are distributed on the feeding shaft 2 at equal intervals, and the bending directions of the feeding vanes 3 are the same. The feeding blades 3 are of an equidistant distribution structure, so that the equal-quantity and constant-speed continuous feeding can be realized in the feeding process, and the same bending direction ensures that the materials move in the same direction all the time.

Preferably, the hopper body 1 is of an inverted quadrangular frustum pyramid structure. The structure that upper portion is wide and lower portion is narrow is favorable for the material to fall by self action of gravity and is collected, makes things convenient for the input of material simultaneously.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an automatic ration goes into hopper, includes hopper body (1), its characterized in that: hopper body (1) bottom is equipped with feeding axle (2), be fixed with a plurality of pan feeding blades (3) on feeding axle (2), feeding axle (2) both ends are fixed through bearing (4) on the lateral wall of hopper body (1).

2. An automatic dosing hopper as claimed in claim 1 wherein: the feeding blade (3) is arc-shaped, and the free end of the top of the feeding blade (3) is in a sawtooth shape.

3. An automatic dosing hopper according to claim 1 or 2, characterized in that: and the bearing (4) at one side is connected with a driving motor (5).

4. An automatic dosing hopper according to claim 1 or 2, characterized in that: the feeding blades (3) are distributed on the feeding shaft (2) at equal intervals, and the bending directions of the feeding blades (3) are the same.

5. An automatic dosing hopper as claimed in claim 3 wherein: the feeding blades (3) are distributed on the feeding shaft (2) at equal intervals, and the bending directions of the feeding blades (3) are the same.

6. An automatic dosing hopper according to claim 1 or 2, characterized in that: the hopper body (1) is of an inverted quadrangular frustum pyramid structure.

7. An automatic dosing hopper as claimed in claim 3 wherein: the hopper body (1) is of an inverted quadrangular frustum pyramid structure.

8. An automatic dosing hopper as claimed in claim 4 wherein: the hopper body (1) is of an inverted quadrangular frustum pyramid structure.

9. An automatic dosing hopper as claimed in claim 5 wherein: the hopper body (1) is of an inverted quadrangular frustum pyramid structure.