CN210557452U

CN210557452U - Automatic material control screw feeder for vacuum smelting furnace

Info

Publication number: CN210557452U
Application number: CN201921286388.0U
Authority: CN
Inventors: 曾庆元; 张海祥; 姚清海
Original assignee: Ganzhou Haige Technology Co Ltd
Current assignee: Ganzhou Haige Technology Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-19
Anticipated expiration: 2029-08-09

Abstract

The utility model provides a screw feeder for a vacuum melting furnace capable of automatically controlling materials, which belongs to the technical field of screw feeders and comprises a shell, wherein a screw conveying mechanism is arranged in the shell, the upper part of the shell is connected with a storage hopper through a blanking channel, and one end of the screw conveying mechanism is connected with a driving mechanism; the upper portion of the shell is further rotatably provided with a first rotating rod, one end of the first rotating rod is connected with the driving mechanism, and the other end of the first rotating rod is connected with a second rotating rod through a detachable component. The embodiment of the utility model provides an in, when the defeated material mechanism operation of actuating mechanism control spiral, the control striker plate rotates in unloading passageway inside, will pile up below the material guide on striker plate upper portion, makes inside it gets into the casing, has defeated material mechanism of spiral to control to carry, compares in electrical control material equipment such as prior art utilization solenoid valve, has simple structure, low cost's advantage, still is convenient for maintain simultaneously.

Description

Automatic material control screw feeder for vacuum smelting furnace

Technical Field

The utility model belongs to the technical field of screw feeder, specifically a but vacuum melting furnace of automatic accuse material is with screw feeder.

Background

The screw feeder is a new generation product integrating the steady flow conveying and the quantitative control of powder materials; the powder material continuous metering and batching device is suitable for various industrial production environments; a plurality of advanced technologies are adopted, the operation is reliable, and the control precision is high; the device is particularly suitable for continuous metering and batching of powder materials in the industries of building materials, metallurgy, electric power, chemical industry and the like.

When the material is smelted in the vacuum smelting furnace, the material needs to be put into a matching manner with the screw feeder, most of the control of the material realized by the existing screw feeder depends on one type of electrical equipment such as an electromagnetic valve, the purchase cost of the device and the maintenance cost in the later period are higher, and the maintenance is troublesome.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the embodiment of the utility model provides a technical problem to be solved is to provide a screw feeder for a vacuum melting furnace capable of automatically controlling materials.

In order to solve the technical problem, the utility model provides a following technical scheme:

a screw feeder capable of automatically controlling materials for a vacuum smelting furnace comprises a shell, wherein a screw conveying mechanism is arranged in the shell, the upper part of the shell is connected with a storage hopper through a discharging channel, and one end of the screw conveying mechanism is connected with a driving mechanism; casing upper portion still rotates and installs first bull stick, first bull stick one end is connected with actuating mechanism, and the other end is connected with the second bull stick through dismantling the part, the one end that the detachable part was kept away from to the second bull stick stretches into inside the unloading passageway to it is used for carrying out the striker plate of shutoff to the unloading passageway to set up the multiunit in the second bull stick outside is fixed.

As a further improvement of the utility model: the striker plate is in the outside of second bull stick and is the cruciform structure and sets up four.

As a further improvement of the utility model: at least two groups of supporting seats for supporting the first rotating rod are arranged on the upper portion of the shell.

As a further improvement of the utility model: the detachable component comprises a square rod, a cavity is arranged in the square rod, one end of the second rotating rod extends into the cavity, and one end of the square rod, far away from the second rotating rod, extends into a square hole in the end part of the first rotating rod; and a spring is arranged in the cavity, one end of the spring is fixedly connected to the end face of the second rotating rod, and the other end of the spring is fixedly connected to the inner wall of the square rod.

As a further improvement of the present invention: the spiral conveying mechanism comprises a rotating shaft and a spiral blade fixedly arranged on the rotating shaft, one end of the rotating shaft extends to the outside of the shell to be connected with the driving mechanism, and a bearing is arranged at the joint of the rotating shaft and the shell.

As a further improvement of the present invention: the driving mechanism comprises a motor, the output end of the motor is fixedly connected with the rotating shaft, a first belt wheel is installed on the rotating shaft, a transmission belt is connected onto the first belt wheel, a second belt wheel is arranged and connected at the other end of the transmission belt in a sleeved mode, and the second belt wheel is fixedly connected to the end portion of the first rotating rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the embodiment of the utility model provides an in, when the defeated material mechanism operation of actuating mechanism control spiral, the control striker plate rotates in unloading passageway inside, will pile up below the material guide on striker plate upper portion, makes inside it gets into the casing, has defeated material mechanism of spiral to control to carry, compares in electrical control material equipment such as prior art utilization solenoid valve, has simple structure, low cost's advantage, still is convenient for maintain simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of a screw feeder for a vacuum melting furnace capable of automatically controlling materials;

FIG. 2 is a schematic structural diagram of a baffle plate in a screw feeder for a vacuum melting furnace capable of automatically controlling materials;

FIG. 3 is a schematic structural diagram of a detachable connection part in a screw feeder for a vacuum melting furnace capable of automatically controlling materials;

FIG. 4 is a schematic diagram of the internal structure of a detachable connection part in a screw feeder for a vacuum melting furnace capable of automatically controlling materials;

in the figure: 1-a second belt wheel, 2-a first rotating rod, 3-a supporting seat, 4-a storage hopper, 5-a blanking channel, 6-a spiral conveying mechanism, 7-a second rotating rod, 8-a square rod, 9-a bearing, 10-a first belt wheel, 11-a motor, 12-a rotating shaft, 13-a material baffle, 14-a cavity, 15-a spring and 16-a transmission belt.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, the present embodiment provides a screw feeder for a vacuum melting furnace capable of automatically controlling materials, including a casing, a screw feeding mechanism 6 is disposed inside the casing, the upper portion of the casing is connected to a storage hopper 4 through a discharging channel 5, and one end of the screw feeding mechanism 6 is connected to a driving mechanism; casing upper portion still rotates and installs

first bull stick

2, 2 one end of first bull stick is connected with actuating mechanism, and the other end is connected with second bull stick 7 through dismantling the part, the one end that can dismantle the part is kept away from to second bull stick 7 stretches into inside unloading passageway 5 to it is used for carrying out the striker plate 13 of shutoff to unloading passageway 5 to set up the multiunit fixedly in the second bull stick 7 outside.

When feeding vacuum melting furnace, with the material drop into in the storage hopper 4, the material is in storage hopper 4 gets into unloading passageway 5, keep off the material by striker plate 13, actuating mechanism drives first bull stick 2 and rotates when driving the defeated material mechanism 6 operation of spiral, first bull stick 2 drives second bull stick 7 through detachable parts and rotates, and then drives striker plate 13 at 5 inside rotations of unloading passageway, leading-in to the casing inside with the material, carry to vacuum melting furnace by defeated material mechanism 6 of spiral.

The striker plate 13 is in a cross structure outside the second rotating rod 7 and is provided with four blocks.

At least two sets of supporting seats 3 for supporting the first rotating rod 2 are installed on the upper portion of the shell, and the first rotating rod 2 is guaranteed to rotate stably through the arrangement of the two sets of supporting seats 3.

The spiral conveying mechanism 6 comprises a rotating shaft 12 and a spiral blade fixedly arranged on the rotating shaft 12, one end of the rotating shaft 12 extends to the outside of the shell to be connected with the driving mechanism, and a bearing 9 is arranged at the joint of the rotating shaft 12 and the shell.

Actuating mechanism includes motor 11, motor 11 output and pivot 12 fixed connection, install first band pulley 10 in the pivot 12, be connected with driving belt 16 on the first band pulley 10, driving belt 16's other pot head is established and is connected with

second band pulley

1, 1 fixed connection of second band pulley is at the tip of first bull stick 2.

When motor 11 drives pivot 12 and helical blade and rotates, drives driving belt 16 through first band pulley 10 and rotates, and driving belt 16 drives first bull stick 2 and rotates, and first bull stick 2 rotates through electronic second bull stick 7 of detachable part for being located the inside striker plate 13 of unloading passageway 5 and rotatory, will pile up the material on striker plate 13 upper portion and lead downwards, get into inside the casing, realize the feed of material.

The working principle of the embodiment is as follows: when feeding vacuum melting furnace, with the material drop into in the storage hopper 4, the material is in storage hopper 4 gets into unloading passageway 5, keep off the material by striker plate 13, actuating mechanism drives first bull stick 2 and rotates when driving the defeated material mechanism 6 operation of spiral, first bull stick 2 drives second bull stick 7 through detachable parts and rotates, and then drives striker plate 13 at 5 inside rotations of unloading passageway, leading-in to the casing inside with the material, carry to vacuum melting furnace by defeated material mechanism 6 of spiral.

Example 2

Referring to fig. 1, fig. 3 and fig. 4, in this embodiment, compared with embodiment 1, the screw feeder for a vacuum melting furnace capable of automatically controlling a material, in which the detachable component includes a square bar 8, a cavity 14 is disposed inside the square bar 8, one end of the second rotating bar 7 extends into the cavity 14, and one end of the square bar 8, which is far away from the second rotating bar 7, extends into a square hole at an end of the first rotating bar 2; a spring 15 is arranged in the cavity 14, one end of the spring 15 is fixedly connected to the end face of the second rotating rod 7, and the other end of the spring 15 is fixedly connected to the inner wall of the square rod 8.

During the installation, slide square bar 8 along 7 directions of second connecting rod, insert the square hole of 2 terminal surfaces of first bull stick with 8 one ends of square bar again, stretch out square hole 8 tops of square bar under the effect of spring 15, through the cooperation of square hole and square bar 8, realize the transmission of

first bull stick

2 and 7 torques of second bull stick, and then order about striker plate 13 and rotate, carry out the guide to the material and handle.

The embodiment of the utility model provides an in, when 6 operation of actuating mechanism control spiral conveying mechanism, control striker plate 13 rotates in unloading passageway 5 is inside, will pile up below the material guide on striker plate 13 upper portion, makes it get into inside the casing, has spiral conveying mechanism 6 to control to carry, compares in prior art and utilizes electrical control material equipment such as solenoid valve, has simple structure, low cost's advantage, still is convenient for maintain simultaneously.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A screw feeder capable of automatically controlling materials for a vacuum smelting furnace comprises a shell, wherein a screw conveying mechanism (6) is arranged in the shell, and the screw feeder is characterized in that the upper part of the shell is connected with a storage hopper (4) through a discharging channel (5), and one end of the screw conveying mechanism (6) is connected with a driving mechanism; casing upper portion still rotates and installs first bull stick (2), first bull stick (2) one end is connected with actuating mechanism, and the other end is connected with second bull stick (7) through dismantling the part, the one end that can dismantle the part is kept away from in second bull stick (7) stretches into unloading passageway (5) inside to it is used for carrying out the striker plate (13) of shutoff to unloading passageway (5) to set up the multiunit in second bull stick (7) outside is fixed.

2. The screw feeder capable of automatically controlling the materials for the vacuum melting furnace according to claim 1, wherein the material baffle plate (13) is provided with four blocks in a cross structure outside the second rotating rod (7).

3. The screw feeder for the vacuum melting furnace capable of automatically controlling the materials according to claim 1, characterized in that at least two groups of supporting seats (3) for supporting the first rotating rod (2) are arranged at the upper part of the shell.

4. The screw feeder capable of automatically controlling the materials for the vacuum smelting furnace according to claim 1, wherein the detachable component comprises a square rod (8), a cavity (14) is arranged inside the square rod (8), one end of the second rotating rod (7) extends into the cavity (14), and one end of the square rod (8) far away from the second rotating rod (7) extends into a square hole at the end part of the first rotating rod (2); a spring (15) is arranged in the cavity (14), one end of the spring (15) is fixedly connected to the end face of the second rotating rod (7), and the other end of the spring (15) is fixedly connected to the inner wall of the square rod (8).

5. The screw feeder capable of automatically controlling the materials for the vacuum smelting furnace according to claim 1, wherein the screw feeding mechanism (6) comprises a rotating shaft (12) and a helical blade fixedly arranged on the rotating shaft (12), one end of the rotating shaft (12) extends to the outside of the shell to be connected with the driving mechanism, and a bearing (9) is arranged at the joint of the rotating shaft (12) and the shell.

6. The screw feeder capable of automatically controlling the materials for the vacuum smelting furnace according to claim 1 or 5, wherein the driving mechanism comprises a motor (11), the output end of the motor (11) is fixedly connected with a rotating shaft (12), a first belt wheel (10) is installed on the rotating shaft (12), a transmission belt (16) is connected to the first belt wheel (10), a second belt wheel (1) is sleeved and connected to the other end of the transmission belt (16), and the second belt wheel (1) is fixedly connected to the end of the first rotating rod (2).