CN209979035U

CN209979035U - Likepowder metering mechanism is used in cement processing

Info

Publication number: CN209979035U
Application number: CN201920971820.3U
Authority: CN
Inventors: 黎丛兵; 龚敏; 姚金平; 石霞; 曾宏勋
Original assignee: Shenzhen Tian Yuan Measurement And Testing Ltd By Share Ltd
Current assignee: Shenzhen Tian Yuan Measurement And Testing Ltd By Share Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-01-21
Anticipated expiration: 2029-06-24

Abstract

The utility model provides a likepowder metering mechanism is used in cement processing, this technical scheme at first designed the feeding and conveying mechanism of powder, adopt the collection box of the scale body carrying sliding type on this basis, realize receipts material and measurement of powder. Specifically see, the utility model discloses set up the lower port of slope at the hopper lower extreme, utilize it to bear the weight of the conveying pipeline, make it export the powder to collecting the box with the tilt state under the rotation effect of auger, collect the box and be in the guide rail of bracket, the balance body is established to the bracket lower extreme to in-process of unloading obtains the powder quality in collecting the box in real time, after reaching predetermined quality, stop unloading, utilize the electric putter drive of rear end to collect the box and move forward along the guide rail, empty appointed position by the staff. Use the utility model discloses, can realize unloading and the ration of powder, save the loaded down with trivial details operation of manual weighing, can realize the serialization operation.

Description

Likepowder metering mechanism is used in cement processing

Technical Field

The utility model relates to a powder metering device technical field, concretely relates to likepowder metering mechanism is used in cement processing.

Background

In industrial production, part of materials exist in a powdery form, the powder has the characteristics of no shape, easy flying and the like, and meanwhile, part of powder also has hygroscopicity, so that the processing and the utilization of the powder are difficult to a certain extent. The cement is a powdery hydraulic inorganic cementing material, is added with water and stirred to form slurry, can be hardened in air or water, and can firmly bond materials such as sand, stone and the like together. The cement need carry out the accuracy to the powder and weigh before adding water and mixing the material, and this process is accomplished by the manual work at present, and when the handling capacity is great and need continuous operation, often occupy more human cost, under this condition, how to develop mechanized metering equipment, become the technical problem that awaits a urgent solution.

Disclosure of Invention

The utility model discloses aim at to prior art's technical defect, provide a likepowder metering mechanism for cement processing to among the solution prior art, the main technical problem of accomplishing by hand to the measurement operation of likepowder material.

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

a powder metering mechanism for cement processing comprises a bracket, a hopper, an upper cover, a lower port, a conveying pipe, a head bearing, a tail bearing, an auger, a motor, an end cover, a collecting box, a scale body, a bracket, an electric push rod, a guide rail and a square tube, wherein the hopper is fixedly connected to the bracket, the upper end cover of the hopper is provided with the upper cover, the lower end of the hopper is provided with the inclined lower port, the conveying pipe is provided with the square tube, the lower port is connected with the upper port of the square tube through a flange, the two ends of the conveying pipe are respectively connected with the head bearing and the tail bearing, the two ends of the auger are respectively connected with the head bearing and the tail bearing, the shell of the motor is fixedly connected with the conveying pipe, the rotating shaft of the motor is in transmission connection with the auger, the tail end cover is arranged at the tail end of the conveying pipe, the collecting box is arranged below the tail end of the conveying pipe, the scale body is connected on the support, a guide rail is arranged on the bracket, one end of an electric push rod is connected with the support, and the other end of the electric push rod is connected with the collection box.

Preferably, the bearing seats of the end bearings are provided with a central circular hole and a through hole, respectively, the area of the through hole being 1/6 the cross-sectional area of the feed conveyor pipe.

Preferably, the axis of the feed delivery pipe forms an angle of 15 degrees with the horizontal plane, and the position of the tail end bearing is higher than that of the head end bearing.

Preferably, the guide rail is formed by two parallel angle steels, and inner side surfaces of the two angle steels are attached to an outer side surface of the collecting box.

Preferably, the upper cover is clamped at the upper port of the hopper, and the end cover is connected to the tail end of the material conveying pipe through a thread.

In the technical scheme, the bracket is used for bearing; the hopper is used for adding powdery materials; the upper cover can seal the upper port of the hopper after the powdery material is added into the hopper; the lower port is used for being connected with a square tube on the material conveying pipe, so that the powder is guided into the material conveying pipe, the material conveying pipe can be conveyed along a slightly inclined upward angle based on the inclined state of the lower port of the hopper, the powder is beneficial to backfilling a gap by gravity in the conveying process, and the output of the powder is more uniform during unloading; the conveying pipe and the auger are used for conveying materials to the collecting box; the auger is respectively supported by the head end bearing and the tail end bearing from two ends, a central circular hole is formed in a bearing seat of the tail end bearing and is used for a rotating shaft to pass through so as to be connected with the tail end bearing, the through hole is used for outputting powder, the falling point of the powder in the collecting box can be controlled in a small range based on the small area of the through hole, and meanwhile, the phenomenon that the powder overturns due to the fact that large blocks are smashed in the collecting box is not easy to occur; the motor is used for driving the packing auger to rotate; the end cover can seal the tail end of the material conveying pipe when not in use; the collecting box is used for containing the output powder; the scale body plays a real-time weighing role in the powder in the collection box; the bracket is used for arranging a guide rail, and the guide rail is used for enabling the collection box to translate on the guide rail, so that after weighing is completed, the collection box is pushed out along the guide rail by the electric push rod, and then the powder is poured to a specified position manually by workers.

Drawings

FIG. 1 is an overall perspective structural view of the present invention;

FIG. 2 is a perspective view of the present invention from a viewing angle with the upper cover removed;

FIG. 3 is a perspective view of the present invention from another perspective with the upper cover removed;

fig. 4 is a front view of the hopper of the present invention;

FIG. 5 is a perspective view of the feed delivery pipe of the present invention;

FIG. 6 is a perspective view of the bracket of the present invention;

FIG. 7 is a perspective view of the bracket of the present invention;

fig. 8 is a perspective view of a bearing seat of the middle end bearing of the present invention;

in the figure:

1. support 2, hopper 3, upper cover 4, lower port

5. Conveying pipe 6, head end bearing 7, tail end bearing 8 and auger

9. Motor 10, end cover 11, collection box 12 and scale body

13. Bracket 14, electric push rod 15, guide rail 16 and square tube

17. Bearing seat 18, central round hole 19, through-hole.

Detailed Description

The following will describe in detail specific embodiments of the present invention. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Example 1

A powder metering mechanism for cement processing is disclosed, as shown in figures 1-8, comprising a support 1, a hopper 2, an upper cover 3, a lower port 4, a conveying pipe 5, a head end bearing 6, a tail end bearing 7, an auger 8, a motor 9, an end cover 10, a collecting box 11, a scale body 12, a bracket 13, an electric push rod 14, a guide rail 15 and a square pipe 16, wherein the hopper 2 is fixedly connected to the support 1, the upper end of the hopper 2 is covered with the upper cover 3, the lower end of the hopper 2 is provided with an inclined lower port 4, the conveying pipe 5 is provided with the square pipe 16, the lower port 4 is connected with the upper port of the square pipe 16 through a flange, the two ends of the conveying pipe 5 are respectively connected with the head end bearing 6 and the tail end bearing 7, the two ends of the auger 8 are respectively connected to the head end bearing 6 and the tail end bearing 7, the shell of the motor 9 is fixedly connected with the conveying pipe 5, the rotating shaft of the motor 9 is in transmission connection with the, the collecting box 11 is arranged below the tail end of the conveying pipe 5, the collecting box 11 is placed on a bracket 13, the bracket 13 is fixedly connected to a scale body 12, the scale body 12 is connected to the support 1, a guide rail 15 is arranged on the bracket 13, one end of an electric push rod 14 is connected with the support 1, and the other end of the electric push rod 14 is connected with the collecting box 11. In the bearing seats 17 of the end bearings 7 there are provided a central circular hole 18 and a through hole 19, respectively, the area of said through hole 19 being 1/6 of the cross-sectional area of the feed conveyor pipe 5.

The working principle of the device is as follows: the bracket 1 is used for bearing; the hopper 2 is used for adding powdery materials; the upper cover 3 can seal the upper port of the hopper 2 after the powdery material is added into the hopper 2; the lower port 4 is used for being connected with a square pipe 16 on the material conveying pipe 5, so that powder is guided into the material conveying pipe 5, the material conveying pipe 5 can be conveyed along a slightly inclined upward angle based on the inclined state of the lower port 4 of the hopper 2, the powder is favorably backfilled to a gap by gravity in the conveying process, and the output of the powder is more uniform during unloading; the conveying pipe 5 and the auger 8 are used for conveying materials into the collecting box 11; the head end bearing 6 and the tail end bearing 7 respectively bear the packing auger 8 from two ends, on a bearing seat 17 of the tail end bearing 7, a central round hole 18 is used for a rotating shaft to pass through so as to be connected with the tail end bearing 7, the through hole 19 is used for outputting powder, the falling point of the powder in the collecting box 11 can be controlled in a small range based on the small area of the through hole 19, and meanwhile, the phenomenon that the powder overturns due to the fact that large blocks are smashed in the collecting box 11 is not easy to occur; the motor 9 is used for driving the packing auger 8 to rotate; the end cover 10 can seal the tail end of the material conveying pipe 5 when not in use; the collecting box 11 is used for containing the output powder; the scale body 12 plays a real-time weighing role in the powder in the collection box 11; the carriage 13 is provided with guides 15, the guides 15 being adapted to allow the box 11 to translate thereon, so that, after weighing has been completed, the box 11 is pushed out along the guides 15 by the electric push rod 14 and the powder is poured manually by the staff into the desired position.

Example 2

A powder metering mechanism for cement processing is disclosed, as shown in figures 1-8, comprising a support 1, a hopper 2, an upper cover 3, a lower port 4, a conveying pipe 5, a head end bearing 6, a tail end bearing 7, an auger 8, a motor 9, an end cover 10, a collecting box 11, a scale body 12, a bracket 13, an electric push rod 14, a guide rail 15 and a square pipe 16, wherein the hopper 2 is fixedly connected to the support 1, the upper end of the hopper 2 is covered with the upper cover 3, the lower end of the hopper 2 is provided with an inclined lower port 4, the conveying pipe 5 is provided with the square pipe 16, the lower port 4 is connected with the upper port of the square pipe 16 through a flange, the two ends of the conveying pipe 5 are respectively connected with the head end bearing 6 and the tail end bearing 7, the two ends of the auger 8 are respectively connected to the head end bearing 6 and the tail end bearing 7, the shell of the motor 9 is fixedly connected with the conveying pipe 5, the rotating shaft of the motor 9 is in transmission connection with the, the collecting box 11 is arranged below the tail end of the conveying pipe 5, the collecting box 11 is placed on a bracket 13, the bracket 13 is fixedly connected to a scale body 12, the scale body 12 is connected to the support 1, a guide rail 15 is arranged on the bracket 13, one end of an electric push rod 14 is connected with the support 1, and the other end of the electric push rod 14 is connected with the collecting box 11. The axis of the feed delivery pipe 5 forms an angle of 15 degrees with the horizontal plane, and the position of the tail end bearing 7 is higher than that of the head end bearing 6. The guide rail 15 is two parallel angle steels, and the inner side surfaces of the two angle steels are attached to the outer side surface of the collecting box 11. The upper cover 3 is clamped at the upper port of the hopper 2, and the end cover 10 is connected at the tail end of the material conveying pipe 5 through a thread.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the scope of the present invention should be included in the protection scope of the present invention.

Claims

1. The powder metering mechanism for cement processing is characterized by comprising a support (1), a hopper (2), an upper cover (3), a lower port (4), a conveying pipe (5), a head end bearing (6), a tail end bearing (7), a packing auger (8), a motor (9), an end cover (10), a collecting box (11), a scale body (12), a bracket (13), an electric push rod (14), a guide rail (15) and a square pipe (16), wherein the hopper (2) is fixedly connected on the support (1), the upper end of the hopper (2) is covered with the upper cover (3), the lower end of the hopper (2) is provided with an inclined lower port (4), the conveying pipe (5) is provided with the square pipe (16), the lower port (4) is connected with the upper port of the square pipe (16) through a flange, the head end bearing (6) and the tail end bearing (7) are respectively connected with the two ends of the conveying pipe (5), the both ends of auger (8) are connected respectively on head bearing (6) and end bearing (7), and the shell and conveying pipeline (5) fixed connection of motor (9), the pivot and auger (8) transmission of motor (9) are connected, have end cover (10) at the end cover of conveying pipeline (5), have collection box (11) in the terminal below of conveying pipeline (5), place on bracket (13) collection box (11), bracket (13) fixed connection is on the balance body (12), the balance body (12) is connected on support (1), has guide rail (15) on bracket (13), and the one end of electric putter (14) is connected with support (1), and the other end of electric putter (14) is connected with collection box (11).

2. A powder measuring mechanism for cement processing according to claim 1, characterized in that the bearing seats (17) of the end bearings (7) are provided with a central circular hole (18) and a through hole (19), respectively, the area of the through hole (19) being 1/6 of the cross-sectional area of the feed conveyor pipe (5).

3. A powder measuring mechanism for cement processing according to claim 1, characterised in that the axis of the feed conveyor pipe (5) encloses an angle of 15 ° with the horizontal plane, the end bearing (7) being located higher than the end bearing (6).

4. The powder measuring mechanism for cement processing as claimed in claim 1, wherein the guide rails (15) are two parallel angle steels, and inner side surfaces of the two angle steels are attached to an outer side surface of the collecting box (11).

5. A powder measuring mechanism for cement processing according to claim 1, characterized in that the upper cover (3) is snap-fitted at the upper port of the hopper (2) and the end cap (10) is threaded onto the end of the feed pipe (5).