CN216795323U

CN216795323U - Brown alumina pours stove electrode elevating gear system

Info

Publication number: CN216795323U
Application number: CN202220347436.8U
Authority: CN
Inventors: 刘元举; 蒯跃文; 陈继华; 田洪友
Original assignee: Guizhou Three Mountains Abrasives Co ltd
Current assignee: Guizhou Three Mountains Abrasives Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-06-21
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a brown corundum dumping furnace electrode lifting device system which comprises a support, wherein the middle of the top end of the support is fixedly connected with a motor, the driving end of the motor penetrates through the top end of the support and is fixedly connected with a screw rod, the middle of a rod body of the screw rod is in threaded connection with a lifting plate, the bottoms of the inner walls of the left end and the right end of the support are respectively and fixedly connected to the left end and the right end of a bottom plate, and the middle of the top end of the bottom plate is fixedly connected with a sleeve. According to the utility model, the electrode body is guided and kept stable by the guide wheel during lifting, the stability of the whole device in the operation process is high, the lifting stroke adjusting range is wide, the furnace burden can be kept open before the bottom of the electrode body contacts the furnace burden by first contacting the furnace burden by the antiskid plate, the damage of the electrode body caused by the fact that the bottom of the electrode body contacts the furnace burden due to the fact that the descending speed of the electrode body is too high is prevented, and the service life of the electrode body is prolonged.

Description

Electrode lifting device system of brown corundum pouring furnace

Technical Field

The utility model relates to the technical field of brown fused alumina processing, in particular to an electrode lifting device system of a brown fused alumina dumping furnace.

Background

The brown corundum is made up by using bauxite and coke (anthracite) as main raw material and adopting high-temp. smelting process in electric arc furnace, and its grinding tool is suitable for grinding metal with high tensile strength, such as various general-purpose steels, malleable cast iron and hard bronze, etc., and can be used for making high-grade refractory material.

Chinese patent document CN212425961U discloses a cracking furnace electrode lifting device, which comprises a frame, wherein the frame is composed of upright posts and cross beams; the vertical column is provided with two transverse hydraulic machines which are symmetrically distributed, and each transverse hydraulic machine is connected with a transverse electrode clamp; the transverse beam is provided with a longitudinal hydraulic machine, the longitudinal hydraulic machine is arranged on the lower end face of the transverse beam and is connected with a longitudinal electrode clamp; rectangular grooves are formed in the longitudinal hydraulic machine and the transverse hydraulic machine, and the transverse electrode clamp and the longitudinal electrode clamp are clamped in the rectangular grooves; the upright post is provided with a fixed seat, and the transverse hydraulic machine is fixedly connected with the fixed seat; and an insulating plate is arranged at the connecting part of the longitudinal hydraulic machine and the cross beam. This patent can be used for the electrode of pyrolysis furnace to go up and down, and simple structure is reasonable, and convenient operation is swift, and use cost is low, and the security is high, but its electrode poor stability at the lift in-process to probably damage the life of influence electrode because the falling speed leads to the electrode fast when electrode contacts the furnace charge.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an electrode lifting device system of a brown fused alumina pouring furnace.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a brown fused alumina stove electrode elevating gear system that tumbles, includes the support, the top middle part fixedly connected with motor of support, the drive end of motor runs through the top and the fixedly connected with screw rod of support, the body of rod middle part threaded connection of screw rod is by the lifter plate, both ends inner wall bottom difference fixed connection is both ends about the bottom plate about the support, the top middle part fixedly connected with sleeve of bottom plate, the equal fixedly connected with baffle in front end left and right sides bottom of support, the inboard one end of baffle all is provided with the guide pulley, the equal fixedly connected with pivot in internal diameter of guide pulley, the inner wall of connection at the baffle is all rotated at both ends around the pivot, the front end of lifter plate is provided with mechanical clamping jaw, mechanical clamping jaw controls the equal fixedly connected with picture peg in both ends, the equal fixedly connected with guard plate in bottom of picture peg.

As a further description of the above technical solution:

the equal fixedly connected with mounting panel in bottom left and right sides of support.

As a further description of the above technical solution:

the left end and the right end of the lifting plate are both connected to the inner wall of the support in a sliding mode.

As a further description of the above technical solution:

the inner walls of the left end and the right end of the support are provided with sliding chutes at positions corresponding to the lifting plates.

As a further description of the above technical solution:

the bottom end of the screw rod is rotatably connected to the inner wall of the sleeve.

As a further description of the above technical solution:

the top of the guide plate is provided with a slot at the position corresponding to the inserting plate.

As a further description of the above technical solution:

the outer diameter of the guide wheel is fixedly connected with cleaning cotton.

As a further description of the above technical solution:

an electrode body is arranged inside the mechanical clamping jaw.

The utility model has the following beneficial effects:

1. according to the electrode lifting device, the electrode body is fixed through the mechanical clamping jaw, then the screw rod is driven to rotate through the motor, so that the lifting plate is driven to lift, in the lifting process, the two ends of the lifting plate slide in the sliding grooves of the support, the stability of the lifting plate is improved, meanwhile, the electrode body is guided and kept stable through the guide wheel in the lifting process, the stability of the operation process of the whole device is high, the lifting stroke adjusting range is wide, and the electrode lifting device is convenient to use.

2. According to the electrode body, when the electrode body descends to contact with furnace charge, the inserting plate moves downwards at the same time and contacts with the furnace charge through the anti-slip plate, the furnace charge can be blocked before the bottom of the electrode body contacts with the furnace charge, the damage to the electrode body caused by the fact that the bottom of the electrode body contacts with the furnace charge due to the fact that the descending speed of the electrode body is too high is prevented, and the service life of the electrode body is prolonged.

Drawings

FIG. 1 is a front perspective view of an electrode lifting device system of a brown fused alumina dumping furnace according to the present invention;

FIG. 2 is a rear perspective view of an electrode lifting device system of a brown fused alumina dumping furnace according to the present invention;

fig. 3 is a schematic view of a guide wheel structure of an electrode lifting device system of a brown fused alumina dumping furnace according to the present invention.

Illustration of the drawings:

1. a support; 2. a mechanical jaw; 3. a motor; 4. an electrode body; 5. a lifting plate; 6. a chute; 7. a guide plate; 8. a guide wheel; 9. a protection plate; 10. inserting plates; 11. grooving; 12. mounting a plate; 13. a base plate; 14. a sleeve; 15. a screw; 16. a rotating shaft; 17. and (5) cleaning cotton.

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.

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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.

Referring to fig. 1-3, one embodiment of the present invention is provided: a brown corundum furnace electrode lifting device system comprises a support 1, a motor 3 is fixedly connected to the middle of the top end of the support 1, the driving end of the motor 3 penetrates through the top end of the support 1 and is fixedly connected with a screw rod 15, the middle of a rod body of the screw rod 15 is in threaded connection with a lifting plate 5, the bottoms of the inner walls of the left end and the right end of the support 1 are respectively and fixedly connected to the left end and the right end of a bottom plate 13, a sleeve 14 is fixedly connected to the middle of the top end of the bottom plate 13, a guide plate 7 is fixedly connected to the bottoms of the left side and the right side of the front end of the support 1, a guide wheel 8 is arranged at one end of the inner side of the guide plate 7, a rotating shaft 16 is fixedly connected to the inner wall of the guide plate 7 at the front end and the rear end of the rotating shaft 16 in a rotating manner, an electrode body 4 is fixed through a mechanical clamping jaw 2, then the motor 3 drives the screw rod 15 to rotate, so as to drive the lifting plate 5 to lift, and in the lifting process, the two ends of the lifting plate 5 slide in a sliding groove 6 of the support 1, improve lifter plate 5's stability, electrode body 4 leads electrode body 4 and keeps it stable through guide pulley 8 when going up and down simultaneously, the overall device operation process stability is high, lift stroke control range is wide, lifter plate 5's front end is provided with mechanical clamping jaw 2, the equal fixedly connected with picture peg 10 in both ends about mechanical clamping jaw 2, the equal fixedly connected with guard plate 9 in bottom of picture peg 10, when electrode body 4 descends to contact the furnace charge, picture peg 10 downstream simultaneously and through the first contact furnace charge of antiskid ribbed tile 9, can keep off the furnace charge before electrode body 4 bottom contact furnace charge, prevent that electrode body 4 decline speed leads to electrode body 4 bottom touching furnace charge to cause electrode body 4 to damage at the excessive speed.

Equal fixedly connected with mounting panel 12 in the bottom left and right sides of support 1, be convenient for mounting support 1, it is stable to guarantee support 1, the equal sliding connection in both ends is at support 1's inner wall about lifter plate 5, the position department that both ends inner wall corresponds lifter plate 5 all is provided with spout 6 about support 1, the inner wall of connection at sleeve 14 is rotated to the bottom of screw rod 15, guarantee the stability of screw rod 15 bottom when rotating through sleeve 14, the position department that the top of baffle 7 corresponds picture peg 10 all is provided with fluting 11, guide pulley 8's external diameter department fixedly connected with cleaning cotton 17, can clear away the attached impurity on electrode body 4 through cleaning cotton 17, guarantee that electrode body 4 body is clean, the inside of mechanical clamping jaw 2 is provided with electrode body 4.

The working principle is as follows: firstly, the electrode body 4 is fixed by the mechanical clamping jaw 2, then the screw 15 is driven by the motor 3 to rotate, so as to drive the lifting plate 5 to lift, in the lifting process, the stability of the lifting plate 5 is improved by the sliding of the two ends of the lifting plate 5 in the sliding groove 6 of the bracket 1, meanwhile, the electrode body 4 is guided by the guide wheel 8 and kept stable when being lifted, the whole device has high stability in the operation process, wide lifting stroke adjusting range and convenient use, when the electrode body 4 descends to contact with furnace charge, the inserting plate 10 moves downwards at the same time and contacts with the furnace charge through the antiskid plate 9 at first, so that the furnace charge can be blocked before the bottom of the electrode body 4 contacts with the furnace charge, the damage to the electrode body 4 caused by the fact that the bottom of the electrode body 4 touches the furnace charge due to the fact that the descending speed of the electrode body 4 is too high is prevented, and the service life of the electrode body 4 is prolonged.

Finally, it should be noted that: 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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a brown fused alumina furnace electrode elevating gear system that tumbles, includes support (1), its characterized in that: the top middle part of the support (1) is fixedly connected with a motor (3), the driving end of the motor (3) penetrates through the top end of the support (1) and is fixedly connected with a screw rod (15), the middle part of a rod body of the screw rod (15) is in threaded connection with a lifting plate (5), the bottoms of the inner walls of the left end and the right end of the support (1) are respectively and fixedly connected with the left end and the right end of a bottom plate (13), the top middle part of the bottom plate (13) is fixedly connected with a sleeve (14), the bottoms of the left side and the right side of the front end of the support (1) are respectively and fixedly connected with a guide plate (7), one end of the inner side of each guide plate (7) is provided with a guide wheel (8), the inner diameter of each guide wheel (8) is respectively and fixedly connected with a rotating shaft (16), the front end and the rear end of each rotating shaft (16) are respectively and rotatably connected with the inner wall of each guide plate (7), and the front end of the lifting plate (5) is provided with a mechanical clamping jaw (2), the mechanical clamping jaw is characterized in that the left end and the right end of the mechanical clamping jaw (2) are fixedly connected with inserting plates (10), and the bottom ends of the inserting plates (10) are fixedly connected with protecting plates (9).

2. The brown fused alumina dump furnace electrode lifting device system of claim 1, wherein: the left side and the right side of the bottom end of the support (1) are fixedly connected with mounting plates (12).

3. The brown fused alumina dump furnace electrode lifting device system of claim 1, wherein: the left end and the right end of the lifting plate (5) are connected to the inner wall of the support (1) in a sliding mode.

4. The brown fused alumina dump furnace electrode lifting device system according to claim 1, wherein: sliding grooves (6) are formed in the positions, corresponding to the lifting plates (5), of the inner walls of the left end and the right end of the support (1).

5. The brown fused alumina dump furnace electrode lifting device system of claim 1, wherein: the bottom end of the screw rod (15) is rotatably connected to the inner wall of the sleeve (14).

6. The brown fused alumina dump furnace electrode lifting device system of claim 1, wherein: the top of the guide plate (7) is provided with a slot (11) at the position corresponding to the inserting plate (10).

7. The brown fused alumina dump furnace electrode lifting device system according to claim 1, wherein: the outer diameter of the guide wheel (8) is fixedly connected with cleaning cotton (17).

8. The brown fused alumina dump furnace electrode lifting device system of claim 1, wherein: an electrode body (4) is arranged inside the mechanical clamping jaw (2).