CN212039979U

CN212039979U - Full-automatic material mixing mechanism

Info

Publication number: CN212039979U
Application number: CN201922393014.5U
Authority: CN
Inventors: 赵振清
Original assignee: Nanyang Xifen Composite Material Co ltd
Current assignee: Nanyang Xifen Composite Material Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-12-01
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a full-automatic compounding mechanism, including mixing hopper and a plurality of storage hopper, a plurality of storage hopper evenly distributed becomes a circular, the mixing hopper is located the circular shape under, be equipped with the weigher in the storage hopper, the storage hopper bottom is according to the preface through discharging pipe and unloading pipe and mixing hopper intercommunication, be equipped with ejection of compact auger in the discharging pipe, unloading pipe perpendicular to discharging pipe and one end can be dismantled with the discharging pipe and be connected, it hides the cover to be connected with the flexibility on this end, be equipped with the baffle in the flexible cover that shelters from, the baffle is connected with the cylinder, be the state of hanging down in the discharging pipe during flexible cover natural state that shelters from, it makes flexible cover level spreading out to drive the baffle to the intraductal motion of unloading after the cylinder starts and prevents the unloading, be equipped with rotatable screen cloth in the mixing hopper, the other end of unloading pipe stretches into in. The utility model discloses can realize automatic compounding and be difficult to arouse material pollution, reduce the compounding operation and produce dust pollution's risk.

Description

Full-automatic material mixing mechanism

Technical Field

The utility model relates to a powder compounding technical field especially relates to a full-automatic compounding mechanism.

Background

When the guider for the automobile shock absorber is produced, a plurality of powders are required to be mixed together in proportion, and then the mixture is pressed into a blank, sintered and cooled. In the prior art, various powder raw materials are mixed in a semi-automatic mode, and certain steps of operation are required to be manually performed by workers. Because the raw materials are all powder, dust is easily generated in the mixing operation, and manual operation of workers on site is very unfavorable for health. In addition, some materials adopt a material baffle plate to control blanking, and the material baffle plate frequently enters or leaves a blanking channel, so that the pollution of materials in the blanking channel is easily caused. Therefore, improvements are urgently needed.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of above prior art, the utility model provides a full-automatic compounding mechanism.

The utility model discloses a realize through following technical scheme:

a full-automatic mixing mechanism comprises a mixing hopper and a plurality of storage hoppers, wherein the storage hoppers are uniformly distributed into a circle, the mixing hopper is positioned under the circle, the upper surface of each storage hopper is provided with a storage hopper movable cover, a metering scale is arranged in each storage hopper, the bottoms of the storage hoppers are sequentially communicated with the mixing hopper through a discharge pipe and a discharge pipe, the discharge pipe is horizontally arranged and internally provided with a discharge auger, the discharge pipe is perpendicular to the discharge pipe, one end of the discharge pipe is detachably connected with the discharge pipe, the end of the discharge pipe is connected with a flexible shielding sleeve, a baffle is arranged in the flexible shielding sleeve, the baffle is connected with an air cylinder, the air cylinder is arranged on a mounting plate fixedly connected with the discharge pipe, the flexible shielding sleeve is in a hanging state in the discharge pipe when in a natural state, the air cylinder drives the baffle to move towards the discharge pipe so that the flexible shielding sleeve is horizontally spread out to, be equipped with the screen cloth between cylinder structure and the circular cone structure, the middle part and the premix motor that is located the storage hopper upper surface of screen cloth are connected, and the other end of unloading pipe stretches into in the mixing hopper and is located the top of screen cloth, is equipped with the agitator in the circular cone structure.

Preferably, the unloading pipe is a square pipe, a notch is formed in one side face of the top end of the square pipe, and two opposite fixing columns and 2 opposite inserting grooves are formed in the left side and the right side of the notch.

Preferably, the bottom of the mixing hopper is provided with 3 support legs, reinforcing ribs are connected among the 3 support legs, a placing plate for placing a stirring motor is arranged on the 3 reinforcing ribs, and the stirring motor is connected with the bottom end of a stirring shaft of the stirrer; the mixing hopper upper surface is equipped with mixing hopper movable cover, and mixing hopper movable cover is passed and is located the top of screen cloth to the bottom of unloading pipe.

More preferably, still include the storage hopper mount table, set up a plurality of evenly distributed's mounting hole on the storage hopper mount table, each mounting hole is the circumference and arranges, and the storage hopper is installed in the mounting hole.

Most preferably, the device further comprises a controller and a discharging motor electrically connected with the discharging auger, and the controller is respectively electrically connected with the discharging motor, the air cylinder, the premix motor and the stirring motor.

Compared with the prior art, the utility model discloses simple structure, design science not only can realize automatic compounding, are difficult to arouse material pollution moreover, have greatly reduced the compounding operation and have caused dust pollution's risk.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the top end of the down tube of FIG. 1;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: 1. a mixing hopper; 11. a movable cover of the mixing hopper; 12. a premix motor; 13. screening a screen; 14. a stirrer; 15. a stirring motor; 2. a storage hopper; 21. a discharge pipe; 22. a discharging pipe; 221. fixing a column; 222. a slot; 23. discharging auger; 24. a flexible shield sleeve; 25. a baffle plate; 26. a cylinder; 27. mounting a plate; 28. a movable cover of the storage hopper; 29. weighing; 3. storage hopper mount table.

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 efforts belong to the protection scope of the present invention.

As shown collectively in fig. 1, 2, and 4: a full-automatic material mixing mechanism comprises a material mixing hopper 1 (a material outlet is arranged at the bottom, the structure and the arrangement position of the specific material outlet are not required, and the material can be conveniently discharged), 6 material storage hoppers 2, a material storage hopper mounting table 3 and a controller (not shown), wherein a plurality of uniformly distributed mounting holes are formed in the material storage hopper mounting table 3, the mounting holes are arranged in a circumferential manner, the material storage hoppers 2 are mounted in the mounting holes, the material mixing hopper 1 is positioned under the center of a circle, a material storage hopper movable cover 28 is arranged on the upper surface of each material storage hopper 2, a metering scale 29 is arranged in each material storage hopper 2, the bottoms of the material storage hoppers 2 are sequentially communicated with the material mixing hopper 1 through a material discharging pipe 21 and a material discharging pipe 22, the material discharging pipe 21 is horizontally arranged, a material discharging auger 23 (driven by a material discharging motor which is fixed below the material discharging pipe 21) is arranged in each material discharging pipe 22, one end, the end is sleeved with a flexible shielding sleeve 24, a baffle 25 is arranged in the flexible shielding sleeve 24, the baffle 25 is connected with an air cylinder 26, the air cylinder 26 is arranged on a mounting plate 27 fixedly connected with a discharge pipe 21, the flexible shielding sleeve 24 is in a hanging state in the discharge pipe 21 in a natural state, the air cylinder 26 is started to drive the baffle 25 to move towards the interior of the discharge pipe 22 so that the flexible shielding sleeve 24 is horizontally spread out to prevent discharging, the upper part of the mixing hopper 1 is in a cylindrical structure, the lower part of the mixing hopper 1 is in a conical structure, a screen 13 is arranged between the cylindrical structure and the conical structure, screen holes on the screen 13 are slightly larger than the aperture of each raw material, the screen 13 is preferably a circular screen gradually concaved from the circumference to the circle center (the screen of the structure is more beneficial to fully mixing various raw material powders), the middle part of the screen 13 is connected with a premix motor 12 positioned on the upper surface of the storage hopper, a stirrer 14 is arranged in the conical structure; the controller is respectively and electrically connected with the discharging motor, the air cylinder 26, the premix motor 12 and the stirring motor 15, 3 support legs are arranged at the bottom of the mixing hopper 1, reinforcing ribs are connected among the 3 support legs, a placing plate for placing the stirring motor 15 is arranged on the 3 reinforcing ribs, and the stirring motor 15 is connected with the bottom end of a stirring shaft of the stirrer 14; the upper surface of the mixing hopper 1 is provided with a mixing hopper movable cover 11, and the bottom end of the blanking pipe 22 passes through the mixing hopper movable cover 11 and is positioned above the screen 13.

During the compounding, to each storage hopper 2 to pouring into the raw materials powder of setting for the volume in the compounding fill 1, later open ejection of compact motor, ejection of compact motor drive ejection of compact auger 23 with raw materials powder by storage hopper 2 via discharging pipe 21 and unloading pipe 22 pour into in the compounding fill 1. All the materials fall down circumferentially above the screen 13, the screen 13 is driven by the premix motor 12 to rotate to uniformly drop all the materials after primary mixing into a conical structure, and the materials are continuously uniformly mixed under the stirring of the stirrer 14 until the materials are discharged.

As shown in fig. 3: the blanking pipe 22 is a square pipe, a notch is formed in one side face of the top end of the square pipe, and two opposite fixing columns 221 and 2 opposite slots 222 are arranged on the left side and the right side of the notch. One end of the flexible shielding sleeve 24 is open, and the other end is closed, the open end is fixedly sleeved on the two fixed columns 221, and the sleeve body naturally falls into the blanking pipe 22, after the controller starts the cylinder 26, the baffle 25 enters the flexible shielding sleeve 24 from the gap, moves inwards between the two slots 222 and gradually closes the blanking pipe 22 to form a material blocking structure which blocks the continuous feeding. Compare with the mode that prior art directly set up baffle 25, the utility model discloses a set up flexible cover 24 outside baffle 25 can prevent that the material from gluing to the baffle 25 on, the baffle 25 is driven by cylinder 26 and is left the unloading pipe 22 after externally contaminated or by the loss. The lower end of the feeding pipe 22 is preferably provided with a micro vibrator, and the vibrator is started to shake the materials adhered to the flexible shielding sleeve 24 down into the mixing hopper 2 after the feeding is finished.

Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The component structures or the connection modes not described in detail in the present invention are the prior art.

Claims

1. The utility model provides a full-automatic compounding mechanism which characterized in that: comprises a mixing hopper (1) and a plurality of storage hoppers (2), wherein the plurality of storage hoppers (2) are uniformly distributed into a circle, the mixing hopper (1) is positioned under the circle, the upper surface of each storage hopper (2) is provided with a storage hopper movable cover (28), a metering scale (29) is arranged in each storage hopper (2), the bottom of each storage hopper (2) is communicated with the mixing hopper (1) through a discharge pipe (21) and a discharge pipe (22) in sequence, each discharge pipe (21) is horizontally arranged and internally provided with a discharge packing auger (23), each discharge pipe (22) is vertical to each discharge pipe (21), one end of each discharge pipe (21) is detachably connected with each discharge pipe (21), the end is connected with a flexible shielding sleeve (24), a baffle (25) is arranged in each flexible shielding sleeve (24), each baffle (25) is connected with a cylinder (26), each cylinder (26) is arranged on a mounting plate (27) fixedly connected with each discharge pipe (21), and each flexible shielding sleeve (24) is in a hanging-down state in each discharge pipe (21, cylinder (26) start back drive baffle (25) and make flexible cover (24) level spread out and prevent the unloading to unloading pipe (22) internal motion, and mixing hopper (1) upper portion is cylindrical structure, lower part and is the circular cone structure, the cylindrical structure with be equipped with screen cloth (13) between the circular cone structure, the middle part of screen cloth (13) is connected with the premix motor (12) that is located storage hopper (2) upper surface, and the other end of unloading pipe (22) stretches into in mixing hopper (1) and is located the top of screen cloth (13), be equipped with agitator (14) in the circular cone structure.

2. The full-automatic mixing mechanism of claim 1, characterized in that: the blanking pipe (22) is a square pipe, a notch is formed in one side face of the top end of the square pipe, and two opposite fixing columns (221) and 2 opposite slots (222) are arranged on the left side and the right side of the notch.

3. The full-automatic mixing mechanism of claim 1, characterized in that: the bottom of the mixing hopper (1) is provided with 3 support legs, reinforcing ribs are connected among the 3 support legs, a placing plate for placing a stirring motor (15) is arranged on the 3 reinforcing ribs, and the stirring motor (15) is connected with the bottom end of a stirring shaft of a stirrer (14); the upper surface of the mixing hopper (1) is provided with a mixing hopper movable cover (11), and the bottom end of the blanking pipe (22) passes through the mixing hopper movable cover (11) and is positioned above the screen (13).

4. The full-automatic mixing mechanism of claim 1, characterized in that: still include storage hopper mount table (3), set up a plurality of evenly distributed's mounting hole on storage hopper mount table (3), each the mounting hole is the circumference and arranges, storage hopper (2) install in the mounting hole.

5. The full-automatic mixing mechanism according to any one of claims 1-4, characterized in that: the device is characterized by further comprising a controller and a discharging motor electrically connected with the discharging auger (23), wherein the controller is electrically connected with the discharging motor, the air cylinder (26), the premix motor (12) and the stirring motor (15) respectively.