CN216234455U

CN216234455U - Metering screw conveying device for powdery substances

Info

Publication number: CN216234455U
Application number: CN202122687083.4U
Authority: CN
Inventors: 孙均先
Original assignee: Changzhou Junxian Machinery Co ltd
Current assignee: Changzhou Junxian Machinery Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-08
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a metering screw conveying device for powdery substances, which comprises a bottom support, a second transmission shaft and a reamer, wherein a feeding opening is arranged above a material bin, a groove is formed in the bottom of the feeding opening, an output pipeline is connected onto the groove, a T-shaped frame is arranged on the output pipeline, an electric push rod is arranged on the T-shaped frame, a baffle is arranged on the electric push rod, a spiral disc is arranged on the groove, a first transmission shaft is connected onto the spiral disc, a coupler is arranged on the first transmission shaft, a motor is arranged at the other end of the coupler, a transmission belt is arranged on the first transmission shaft, and a synchronizing wheel is arranged at the other end of the transmission belt. This a measurement screw conveyer for powdery material, accessible electric putter drives the baffle and removes and plug up the discharge gate when the container that holds the material needs to be changed, and this kind of mode just can realize the problem of leaking when changing and hold the container.

Description

Metering screw conveying device for powdery substances

Technical Field

The utility model relates to the technical field of metering screws, in particular to a metering screw conveying device for powdery substances.

Background

The spiral weighing scale is mainly used for weighing powder materials or small-particle materials; the device is widely used for continuous conveying and dynamic metering of powdery and bulk materials in the industries of cement, chemical industry, metallurgy, ceramics, grain, transportation and the like. The common materials include fly ash, slag powder, raw material powder, coal powder and the like in the cement industry.

However, the metering screw conveying device on the market at present cannot meet the requirements of people due to relatively imperfect technology, and the metering screw conveying device in the prior art has the problem that the container for containing materials is scattered continuously when being replaced, so that the materials are wasted and the metering is not accurate, but trivial operation is required if the machine is stopped, and the production efficiency is greatly reduced. We therefore propose a metering auger delivery device for powdered substances in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a metering screw conveyer for powdery substances, which solves the problems that the metering screw conveyer in the prior art provided by the background art can cause spilling without stopping when a container for containing materials is replaced, so that the materials are wasted and the metering is not accurate, but trivial operation is required if the machine is stopped, so that the production efficiency is greatly reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a measurement screw conveyer for likepowder material, includes collet, second transmission shaft and reamer, seted up the material storehouse on the collet, and the material storehouse right side is provided with the visual window, the charge door is installed to material storehouse top, and is provided with the recess bottom the charge door, be connected with output pipeline on the recess, and install T shape frame on the output pipeline, be provided with electric putter on the T shape frame, and install the baffle on the electric putter, be provided with the spiral dish on the recess, and be connected with first transmission shaft on the spiral dish, be provided with the shaft coupling on the first transmission shaft, and the shaft coupling other end installs the motor, be provided with driving belt on the first transmission shaft, and the driving belt other end installs the synchronizing wheel, be provided with the second transmission shaft on the synchronizing wheel, and install the reamer on the second transmission shaft.

Preferably, the output pipeline is connected with the T-shaped frame in a flange connection mode, and the diameter size of the groove is the same as that of the output pipeline.

Preferably, the central axis of the baffle and the central axis of the output pipeline are on the same straight line, and the baffle forms a telescopic structure through an electric push rod.

Preferably, the connection mode between the spiral disc and the first transmission shaft is fixed connection, the first transmission shaft forms a rotating structure through a motor, and the connection mode between the first transmission shaft and the material bin is bearing connection.

Preferably, the second transmission shaft forms a rotating mechanism through the first transmission shaft, the coupler, the motor, the transmission belt and the synchronizing wheel, and the second transmission shaft and the first transmission shaft are in parallel relation.

Preferably, two groups of reamers are distributed on the second transmission shaft, and the second transmission shaft is connected with the material bin through bearings.

Compared with the prior art, the utility model has the beneficial effects that: this a metering screw conveyor for powdery material:

(1) the baffle and the electric push rod are arranged, when the container for containing materials needs to be replaced, the baffle can be driven by the electric push rod to move to block the discharge hole, and the leakage problem can be solved when the container is replaced, so that the device is more practical;

(2) be provided with synchronizing wheel, driving belt, secondary drive axle and reamer, the rotatory epaxial reamer of rotatory electronic secondary drive of accessible makes the rotatory epaxial reamer of synchronizing wheel rotate and smashes the material of caking, prevents that the material caking from causing the unstability of device for the device is more reasonable.

Drawings

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

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a bottom support; 2. a material bin; 3. a visual window; 4. a feed inlet; 5. a groove; 6. an output pipe; 7. a T-shaped frame; 8. an electric push rod; 9. a baffle plate; 10. a spiral disc; 11. a first drive shaft; 12. A coupling; 13. a motor; 14. a drive belt; 15. a synchronizing wheel; 16. a second drive shaft; 17. a reamer.

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. 1-4, the present invention provides a technical solution: a metering screw conveyer for powdery materials comprises a base support 1, a material bin 2, a visual window 3, a feed inlet 4, a groove 5, an output pipeline 6, a T-shaped frame 7, an electric push rod 8, a baffle 9, a screw disk 10, a first transmission shaft 11, a coupler 12, a motor 13, a transmission belt 14, a synchronizing wheel 15, a second transmission shaft 16 and a reamer 17, wherein the material bin 2 is arranged on the base support 1, the visual window 3 is arranged on the right side of the material bin 2, the feed inlet 4 is arranged above the material bin 2, the groove 5 is arranged at the bottom of the feed inlet 4, the output pipeline 6 is connected onto the groove 5, the T-shaped frame 7 is arranged on the output pipeline 6, the electric push rod 8 is arranged on the T-shaped frame 7, the baffle 9 is arranged on the electric push rod 8, the screw disk 10 is arranged on the groove 5, the first transmission shaft 11 is connected onto the screw disk 10, the coupler 12 is arranged on the first transmission shaft 11, and the other end of the coupling 12 is provided with a motor 13, a transmission belt 14 is arranged on the first transmission shaft 11, a synchronizing wheel 15 is arranged at the other end of the transmission belt 14, a second transmission shaft 16 is arranged on the synchronizing wheel 15, and a reamer 17 is arranged on the second transmission shaft 16.

The output pipeline 6 is connected with the T-shaped frame 7 through flanges, and the diameter of the groove 5 is the same as that of the output pipeline 6, so that the device is more reasonable.

The axis of baffle 9 and output pipeline 6 all are on same straight line, and baffle 9 constitutes extending structure through electric putter 8 to the realization seals the discharge gate, prevents to appear leaking when changing, makes the more stable of device.

The connection mode between spiral disk 10 and the first transmission shaft 11 is fixed connection, and first transmission shaft 11 passes through motor 13 and constitutes revolution mechanic to the connection mode between first transmission shaft 11 and material storehouse 2 is connected for the bearing, can realize the transport function to the material, makes the device more reasonable.

The second transmission shaft 16 forms a rotating mechanism through the first transmission shaft 11, the coupler 12, the motor 13, the transmission belt 14 and the synchronizing wheel 15, and the second transmission shaft 16 and the first transmission shaft 11 are in parallel relation, so that the rotation of the reamer 17 is driven, and the device is more practical.

The reamer 17 is distributed on the second transmission shaft 16 and is two groups, and the connection mode between the second transmission shaft 16 and the material bin 2 is a bearing connection, so that the caked powder can be crushed, and the device is more stable.

The working principle is as follows: when using this a measurement screw conveyer for powdery material, at first, add the material to material storehouse 2 inside through charge door 4, later start the power, drive first transmission shaft 11 through motor 13 and make the spiral disk 10 rotatory discharge the material from output tube 6 into T shape frame 7, the final ejection of compact. Then, when the container for containing the materials needs to be replaced, the electric push rod 8 is started to drive the baffle plate 9 to plug the discharge hole, so that the leakage of the materials is prevented. Then the container is placed below the T-shaped frame 7 and then the electric push rod 8 is pushed backwards to discharge.

Then simultaneously, the power on the first transmission shaft 11 is transmitted to the synchronous wheel 15 through the transmission belt 14, and the reamer 17 on the second transmission shaft 16 is driven to rotate to crush the materials in the material bin 2, so that the machine cannot normally run due to agglomeration is prevented. The interior of the material bin 2 can then be observed through the viewing window 3. This is the entire workflow. And those not described in detail in this specification are well within the skill of those in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A measurement auger delivery device for powdery material, includes collet (1), secondary drive axle (16) and reamer (17), its characterized in that: the material bin (2) is arranged on the bottom support (1), the visual window (3) is arranged on the right side of the material bin (2), the charging opening (4) is installed above the material bin (2), the bottom of the charging opening (4) is provided with the groove (5), the groove (5) is connected with the output pipeline (6), the output pipeline (6) is provided with the T-shaped frame (7), the T-shaped frame (7) is provided with the electric push rod (8), the electric push rod (8) is provided with the baffle (9), the groove (5) is provided with the spiral disk (10), the spiral disk (10) is connected with the first transmission shaft (11), the first transmission shaft (11) is provided with the coupler (12), the other end of the coupler (12) is provided with the motor (13), the first transmission shaft (11) is provided with the transmission belt (14), and the other end of the transmission belt (14) is provided with the synchronizing wheel (15), a second transmission shaft (16) is arranged on the synchronizing wheel (15), and a reamer (17) is installed on the second transmission shaft (16).

2. A metering screw conveyor for powdered substances according to claim 1, characterised in that: the output pipeline (6) is connected with the T-shaped frame (7) in a flange mode, and the diameter size of the groove (5) is the same as that of the output pipeline (6).

3. A metering screw conveyor for powdered substances according to claim 1, characterised in that: the central axis of the baffle (9) and the central axis of the output pipeline (6) are on the same straight line, and the baffle (9) forms a telescopic structure through the electric push rod (8).

4. A metering screw conveyor for powdered substances according to claim 1, characterised in that: the connection mode between spiral dish (10) and first drive shaft (11) is fixed connection, and just first drive shaft (11) pass through motor (13) and constitute revolution mechanic to the connection mode between first drive shaft (11) and material storehouse (2) is the bearing connection.

5. A metering screw conveyor for powdered substances according to claim 1, characterised in that: the second transmission shaft (16) forms a rotating mechanism through the first transmission shaft (11), the coupler (12), the motor (13), the transmission belt (14) and the synchronizing wheel (15), and the second transmission shaft (16) and the first transmission shaft (11) are in parallel relation.

6. A metering screw conveyor for powdered substances according to claim 1, characterised in that: two groups of reamers (17) are distributed on the second transmission shaft (16), and the second transmission shaft (16) is connected with the material bin (2) through bearings.