CN216499145U

CN216499145U - Automatic proportioning device of raw materials for smelting high-carbon ferrochrome

Info

Publication number: CN216499145U
Application number: CN202123126592.6U
Authority: CN
Inventors: 曾辉
Original assignee: Hongjiang Sanxing Metallurgical Charge Co ltd
Current assignee: Hongjiang Sanxing Metallurgical Charge Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-13
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a raw material automatic proportioning device for smelting a high-carbon ferrochrome alloy, which comprises a mixing box, wherein a base is arranged on one side of the mixing box, a compression spring is fixed on the base, a proportioning box is fixed at the top of the compression spring, and a discharge hole is formed in the side wall of the proportioning box, which is close to the mixing box; one side of base is provided with step motor, step motor's output is connected with the threaded rod, the lateral surface threaded connection of threaded rod has the mounting panel, the mounting panel is in between ratio case and the base, contact switch is installed under the ratio case at the mounting panel top, install the warning light on the base, warning light and contact switch electric connection, need not to weigh the raw materials one by one and carry repeatedly and chatless can realize the ratio, the material that the allotment was accomplished can directly shift to the mixing box in, effectively simplify the ratio work, promote machining efficiency.

Description

Automatic proportioning device of raw materials for smelting high-carbon ferrochrome

Technical Field

The utility model relates to the technical field of soldering iron alloy preparation proportioning equipment, in particular to a raw material automatic proportioning device for smelting a high-carbon ferrochrome alloy.

Background

Ferrochrome is an iron alloy consisting of chromium and iron. Is an important alloy additive for steel making. The ferrochrome is divided into high-carbon ferrochrome, medium-carbon ferrochrome, low-carbon ferrochrome and micro-carbon ferrochrome according to different carbon contents, and also silicon-chromium alloy, chromium nitride ferrochrome and the like; an iron alloy containing chromium and iron as main components is one of the main alloying agents for the iron and steel industry, and contains impurities such as carbon, silicon, sulfur, phosphorus, and the like in addition to the main components of chromium and iron.

In the production process of soldering iron alloy, alloy raw materials need to be proportioned according to required different physical properties so as to achieve the purpose of preparing different types of alloys, the weight of the conventional proportioning mode is generally proportioned one by one in a manual weighing mode, the proportioned raw materials are poured into a mixing box in sequence to be mixed, the raw materials need to be carried manually and repeatedly, and the proportioning work is complicated.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an automatic proportioning device for raw materials for smelting high-carbon ferrochrome, which comprises a mixing box, wherein a base is arranged on one side of the mixing box, a compression spring is fixed on the base, a proportioning box is fixed at the top of the compression spring, and a discharge hole is formed in the side wall of the proportioning box, which is close to the mixing box; one side of base is provided with step motor, and step motor's output is connected with the threaded rod, and the lateral surface threaded connection of threaded rod has the mounting panel, and the mounting panel is in between ratio case and the base, and the contact switch is installed under the ratio case at the mounting panel top, installs the warning light on the base, warning light and contact switch electric connection.

Further, step motor's the outside is provided with the mount pad, sets up the inside groove that supplies the threaded rod to pass on the mount pad, and the top of mount pad is fixed with the posting, and the constant head tank has been seted up to the lateral wall of posting, and the one end of mounting panel is passed spout and posting sliding connection, and the posting is equipped with the scale mark in the spout outside.

Further, the top of mixing box is fixed with the link, and electric putter is installed to the bottom of link, and electric putter's flexible end is close to mixing box one end towards the ratio case.

Further, the ratio case lateral wall is fixed with the baffle in the below of discharge gate, and the other end of baffle extends to in the mixing box.

Furthermore, a balance plate is fixed on the side wall of the proportioning box far away from the guide plate.

Furthermore, one side of the base, which is far away from the stepping motor, is provided with a fixed seat, the top of the fixed seat is fixed with a limiting rod, and the limiting rod penetrates through the mounting plate and is in sliding connection with the mounting plate.

The utility model has the following beneficial effects: utilize step motor can drive mounting panel vertical movement, utilize the cooperation location height of contact switch and locating frame, because the action of gravity of raw materials makes compression spring atress compression, the ratio case moves down, when the bottom of ratio case touches contact switch the mixing box when the incasement of joining in marriage promptly bears the raw materials that corresponds the quality, need not to weigh the raw materials one by one and carry the chatless can realize the ratio repeatedly, the material of allotment completion can directly shift to the mixing box in, effectively simplify ratio work, and the promotion machining efficiency.

Drawings

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

fig. 2 is a side view of the mounting plate of fig. 1.

The reference numerals are explained below: 1. a mixing box; 2. a base; 3. a compression spring; 4. a proportioning box; 401. a discharge port; 5. a stepping motor; 6. a threaded rod; 7. mounting a plate; 8. a contact switch; 9. a mounting seat; 10. a positioning frame; 1001. positioning a groove; 11. a connecting frame; 12. an electric push rod; 13. a guide plate; 14. a balance plate; 15. a fixed seat; 16. a limiting rod; 17. a warning light.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 and 2, the automatic proportioning device for the raw materials for smelting the high-carbon ferrochrome alloy comprises a mixing box 1, wherein a base 2 is arranged on one side of the mixing box 1, a compression spring 3 is fixed on the base 2, a proportioning box 4 is fixed at the top of the compression spring 3, and a discharge hole 401 is formed in the side wall, close to the mixing box 1, of the proportioning box 4; one side of base 2 is provided with step motor 5, and step motor 5's output is connected with threaded rod 6, and threaded rod 6's lateral surface threaded connection has mounting panel 7, and mounting panel 7 is in between ratio case 4 and base 2, and contact switch 8 is installed under ratio case 4 at mounting panel 7 top, installs warning light 17 on the base 2, warning light 17 and contact switch 8 electric connection.

A mounting seat 9 is arranged on the outer side of the stepping motor 5, an inner groove for the threaded rod 6 to pass through is formed in the mounting seat 9, a positioning frame 10 is fixed to the top of the mounting seat 9, a positioning groove 1001 is formed in the side wall of the positioning frame 10, one end of the mounting plate 7 passes through the sliding groove and is in sliding connection with the positioning frame 10, and scale marks are arranged on the positioning frame 10 on the outer side of the sliding groove; a connecting frame 11 is fixed at the top of the mixing box 1, an electric push rod 12 is installed at the bottom of the connecting frame 11, and the telescopic end of the electric push rod 12 faces the proportioning box 4 and is close to one end of the mixing box 1; a guide plate 13 is fixed on the outer side wall of the proportioning box 4 below the discharge port 401, the other end of the guide plate 13 extends into the mixing box 1, and a balance plate 14 is fixed on the side wall of the proportioning box 4 far away from the guide plate 13; one side that step motor 5 was kept away from to base 2 is provided with fixing base 15, and fixing base 15's top is fixed with gag lever post 16, and gag lever post 16 passes mounting panel 7 and with mounting panel 7 sliding connection.

The working principle of the utility model is as follows:

according to the quality of the required raw materials, starting the stepping motor 5 to drive the threaded rod 6 to rotate, and further driving the mounting plate 7 to move in the positioning groove 1001 of the positioning frame 10, so that the mounting plate 7 moves to the position of the scale mark of the positioning frame 10 corresponding to the required quality; the raw materials are poured into the proportioning box 4 gradually, the compression spring 3 is compressed under the action of gravity of the raw materials, the proportioning box 4 moves downwards, when the bottom of the proportioning box 4 touches the contact switch 8, the proportioning box 4 already bears the raw materials with corresponding mass, and at the moment, the warning lamp 17 is lighted to remind a worker to stop adding the raw materials; starting the electric push rod 12 to enable the telescopic end of the electric push rod to extend, further pushing the proportioning box 4 to incline towards the end provided with the discharge port 401, enabling the raw materials in the proportioning box 4 to fall into the mixing box 1 along the guide plate 13 through the discharge port 401, namely proportioning of the raw materials is achieved, the raw materials with the same quality can be sequentially completed without adjusting the height of the mounting plate 7, and the raw materials with other qualities can be sequentially completed by adjusting the height of the mounting plate 7 in such a way, namely, proportioning of various raw materials can be completed; need not to weigh the raw materials one by one and carry boring repeatedly and can realize the ratio, the material that the allotment was accomplished can directly shift to mixing box 1 in, effectively simplifies the ratio work, promotes machining efficiency.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a high carbon ferrochrome smelts and uses automatic proportioning device of raw materials, includes mixing box (1), its characterized in that: a base (2) is arranged on one side of the mixing box (1), a compression spring (3) is fixed on the base (2), a proportioning box (4) is fixed on the top of the compression spring (3), and a discharge hole (401) is formed in the side wall, close to the mixing box (1), of the proportioning box (4); one side of base (2) is provided with step motor (5), the output of step motor (5) is connected with threaded rod (6), the lateral surface threaded connection of threaded rod (6) has mounting panel (7), mounting panel (7) are in between ratio case (4) and base (2), contact switch (8) are installed under ratio case (4) at mounting panel (7) top, install warning light (17) on base (2), warning light (17) with contact switch (8) electric connection.

2. The automatic proportioning device of raw materials for smelting high-carbon ferrochrome according to claim 1, wherein: the outer side of the stepping motor (5) is provided with a mounting seat (9), an inner groove for the threaded rod (6) to pass through is formed in the mounting seat (9), a positioning frame (10) is fixed to the top of the mounting seat (9), a positioning groove (1001) is formed in the side wall of the positioning frame (10), one end of the mounting plate (7) penetrates through the sliding groove and is in sliding connection with the positioning frame (10), and the positioning frame (10) is provided with scale marks on the outer side of the sliding groove.

3. The automatic proportioning device of raw materials for smelting high-carbon ferrochrome according to claim 1, wherein: the top of mixing box (1) is fixed with link (11), electric putter (12) are installed to the bottom of link (11), the flexible end orientation of electric putter (12) ratio case (4) are close to mixing box (1) one end.

4. The automatic proportioning device of raw materials for smelting high-carbon ferrochrome according to claim 1, wherein: the outer side wall of the proportioning box (4) is fixed with a guide plate (13) below the discharge hole (401), and the other end of the guide plate (13) extends into the mixing box (1).

5. The automatic proportioning device of raw materials for smelting high-carbon ferrochrome according to claim 4, wherein: and a balance plate (14) is fixed on the side wall of the proportioning box (4) far away from the guide plate (13).

6. The automatic proportioning device of raw materials for smelting high-carbon ferrochrome according to claim 1, wherein: one side that step motor (5) were kept away from in base (2) is provided with fixing base (15), the top of fixing base (15) is fixed with gag lever post (16), gag lever post (16) pass mounting panel (7) and with mounting panel (7) sliding connection.