CN215787728U

CN215787728U - Surfacing device of coal mill

Info

Publication number: CN215787728U
Application number: CN202123406050.4U
Authority: CN
Inventors: 关琢
Original assignee: Shenyang Boyiqiang Heavy Machinery Equipment Co ltd
Current assignee: Shenyang Boyiqiang Heavy Machinery Equipment Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-02-11
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a surfacing device of a coal mill, which comprises a triangular plate, wherein a threaded hole is formed in one side of the interior of the triangular plate, a threaded rod is connected to the interior of the threaded hole in a threaded manner, a supporting rod is connected to the other side of the interior of the triangular plate in a sliding manner, and the triangular plate is triangular. According to the utility model, firstly, the sliding block slides in the electric sliding rail, the rotating support drives the sliding rod to slide in the sliding hole, so that the surfacing machine can move, meanwhile, when the sliding block moves in the electric sliding rail at different distances, the sliding distance of the sliding rod in the sliding hole is different, and the angle of the surfacing machine can be adjusted under the cooperation of the universal ball, so that the application range of the whole machine is improved, the use is convenient, and when the sliding rod and the connecting rod are relatively vertical, the phenomenon of blocking can be effectively prevented under the contraction force of the reset spring on the limiting disc, and the whole machine is mutually matched and is convenient to use.

Description

Surfacing device of coal mill

Technical Field

The utility model relates to the technical field of surfacing of coal mills, in particular to a surfacing device of a coal mill.

Background

The coal mill is a machine for crushing and grinding coal blocks into coal powder, is an important auxiliary device of a coal powder furnace, and is mainly used for carrying out the coal grinding process in three modes of crushing, smashing and grinding, wherein the energy consumed in the crushing process is the least, the energy consumed in the grinding process is the most, and various coal mills have the two or three modes in the pulverizing process, but the main mode depends on the type of the coal mill.

When using a coal pulverizer build-up welding device, a current coal pulverizer build-up welding device can only the horizontal migration, because the grinding roller outer fringe has certain inclination, can not adjust strutting arrangement's angle when the build-up welding grinding roller to influence welding efficiency and quality, and then the operating personnel's of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a surfacing device for a coal mill.

In order to achieve the purpose, the utility model adopts the following technical scheme: a coal mill surfacing device comprises a triangular plate, wherein a threaded hole is formed in one side inside the triangular plate, a threaded rod is connected with the inner thread of the threaded hole, a supporting rod is connected with the other side inside the triangular plate in a sliding manner, the triangular plate is triangular in shape, a shell is fixedly connected to three corners of the outer wall of the triangular plate, an electric sliding rail is fixedly connected to one side of the shell, a sliding block is slidably connected to the inside of the electric sliding rail, a rotating support is fixedly connected to one side of the sliding block, a connecting rod is rotatably connected to the inside of the rotating support, a sliding rod is rotatably connected to the other end of the connecting rod, a universal ball is fixedly connected to the other end of the sliding rod, one side of each sliding rod, which is far away from the universal ball, is respectively slidably connected to the inside of a sliding hole, and the three sliding holes are respectively formed in the three corners inside the triangular plate, the outer wall of universal ball all is provided with the connecting piece, be provided with reset spring on the outer wall of slide bar, reset spring's the spacing dish of one end fixedly connected with.

As a further description of the above technical solution:

the bottom end of the threaded rod penetrates through the base and is fixedly connected to the driving end of the motor in the base.

As a further description of the above technical solution:

the bottom end of the supporting rod is fixedly connected to the top of the base.

As a further description of the above technical solution:

and the opposite sides of the three connecting pieces are connected with the outer wall of the surfacing machine.

As a further description of the above technical solution:

the middle part of the limiting disc is fixedly connected to the outer wall of the sliding rod.

As a further description of the above technical solution:

the other ends of the three return springs are connected with the triangular plate.

As a further description of the above technical solution:

the outer wall sliding connection of bracing piece is inside the set-square.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, the slide block slides in the electric slide rail, the rotating support drives the slide rod to slide in the slide hole, so that the surfacing machine can move, meanwhile, when the slide block moves in the electric slide rail at different distances, the slide rod slides in the slide hole at different distances, so that the surfacing machine can adjust the angle under the cooperation of the universal ball, the threaded rod rotates under the driving of the motor, the supporting rod is matched to limit the triangular plate, and the triangular plate is lifted when the threaded rod rotates, so that the whole application range is improved, and the use is convenient.

2. In the utility model, because the slide rod is relatively vertical to the connecting rod when moving, the slide block can be effectively prevented from being stuck in the electric slide rail under the contraction force of the reset spring on the limiting disc, and the slide block is integrally matched with the electric slide rail, so that the slide rail is convenient to use.

Drawings

FIG. 1 is a perspective view of one side of a triangular plate in a coal mill overlaying device according to the present invention;

FIG. 2 is a perspective view of the other side of a triangular plate in the overlaying device of the coal mill provided by the utility model.

Illustration of the drawings:

1. a base; 2. a threaded rod; 3. a limiting disc; 4. a slide bar; 5. a connecting member; 6. a surfacing machine; 7. a universal ball; 8. a return spring; 9. an electric slide rail; 10. a slider; 11. rotating the bracket; 12. a support bar; 13. a set square; 14. a slide hole; 15. a connecting rod; 16. a threaded hole; 17. a housing.

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. 1-2, one embodiment of the present invention is provided: a coal mill surfacing device comprises a triangular plate 13, wherein one side inside the triangular plate 13 is provided with a threaded hole 16, the internal thread of the threaded hole 16 is connected with a threaded rod 2, the other side inside the triangular plate 13 is connected with a support rod 12 in a sliding manner, the threaded rod 2 is driven by a motor to rotate, the triangular plate 13 is limited by the support rod 12 in a matching manner, the triangular plate 13 is lifted when the threaded rod 2 rotates, the whole application range is further improved, the use is convenient, the triangular plate 13 is triangular, three corners of the outer wall of the triangular plate 13 are fixedly connected with a shell 17, one side of the shell 17 is fixedly connected with an electric slide rail 9, the inside of the electric slide rail 9 is connected with a slide block 10 in a sliding manner, one side of the slide block 10 is fixedly connected with a rotating support 11, the inside of the rotating support 11 is rotatably connected with a connecting rod 15, and the other end of the connecting rod 15 is rotatably connected with a slide rod 4, the equal fixedly connected with universal ball 7 of the other end of slide bar 4, one side difference sliding connection that universal ball 7 was kept away from to three slide bar 4 is in the inside of slide opening 14, three slide opening 14 sets up the three corner in set-square 13 inside respectively, the outer wall of universal ball 7 all is provided with connecting piece 5, be provided with reset spring 8 on the outer wall of slide bar 4, reset spring 8's one end fixedly connected with spacing dish 3, slide in electric slide rail 9 through slider 10, and make runing rest 11 drive slide bar 4 and be the sliding motion in slide opening 14, and then make surfacing machine 6 remove, make surfacing machine 6 remove simultaneously when the different messenger of distance that slider 10 removed in electric slide rail 9, then slide bar 4 is different at the inside gliding distance of slide opening 14, and then make surfacing machine 6 angle can be adjusted under universal ball 7's cooperation, and then whole application scope has been improved, and convenient use.

The bottom end of the threaded rod 2 penetrates through the base 1 and is fixedly connected to the driving end of a motor inside the base 1, the bottom end of the supporting rod 12 is fixedly connected to the top of the base 1, the threaded rod 2 is driven by the motor to rotate, the supporting rod 12 is matched to limit the triangular plate 13, the triangular plate 13 is lifted when the threaded rod 2 rotates, the application range of the whole body is further improved, the use is convenient, opposite sides of three connecting pieces 5 are connected with the outer wall of the surfacing welding machine 6, the middle part of the limiting disc 3 is fixedly connected to the outer wall of the sliding rod 4, the other ends of three reset springs 8 are connected with the triangular plate 13, the outer wall of the supporting rod 12 is slidably connected inside the triangular plate 13, when the sliding rod 4 and the connecting rod 15 are relatively vertical, under the contraction force of the reset springs 8 on the limiting disc 3, the phenomenon that the sliding block 10 is blocked in the electric sliding rail 9 can be effectively prevented, the whole body is mutually matched, and the use is convenient.

The working principle is as follows: firstly, slide in electronic slide rail 9 through slider 10, and make and rotate support 11 and drive slide bar 4 and do the sliding motion in slide opening 14, and then make surfacing machine 6 remove, simultaneously when the slider 10 makes at the different distances that electronic slide rail 9 removed, then slide bar 4 is different at the inside gliding distance of slide opening 14, and then make surfacing machine 6 adjust the angle under the cooperation of universal ball 7, and then the holistic application scope has been improved, and is convenient for use, simultaneously when slide bar 4 and connecting rod 15 when appearing relatively vertically, under the shrink force of reset spring 8 to spacing dish 3, can effectually prevent to make slider 10 appear blocking dead phenomenon in electronic slide rail 9, whole mutually supporting, and convenient to use.

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 coal pulverizer build-up welding device, includes set-square (13), its characterized in that: a threaded hole (16) is formed in one side of the interior of the triangular plate (13), a threaded rod (2) is connected to the interior of the threaded hole (16) in a threaded manner, a supporting rod (12) is connected to the other side of the interior of the triangular plate (13) in a sliding manner, the triangular plate (13) is triangular in shape, a shell (17) is fixedly connected to three corners of the outer wall of the triangular plate (13), an electric sliding rail (9) is fixedly connected to one side of the shell (17), a sliding block (10) is slidably connected to the interior of the electric sliding rail (9), a rotating support (11) is fixedly connected to one side of the sliding block (10), a connecting rod (15) is rotatably connected to the interior of the rotating support (11), a sliding rod (4) is rotatably connected to the other end of the connecting rod (15), and a universal ball (7) is fixedly connected to the other end of the sliding rod (4), it is three one side difference sliding connection that universal ball (7) were kept away from in the inside of slide opening (14) in slide bar (4), it is three slide opening (14) set up respectively in the inside three corner of set-square (13), the outer wall of universal ball (7) all is provided with connecting piece (5), be provided with reset spring (8) on the outer wall of slide bar (4), the spacing dish (3) of one end fixedly connected with of reset spring (8).

2. The coal pulverizer overlay welding device of claim 1, characterized in that: the bottom end of the threaded rod (2) penetrates through the base (1) and is fixedly connected to the driving end of the motor in the base (1).

3. The coal pulverizer overlay welding device of claim 1, characterized in that: the bottom end of the supporting rod (12) is fixedly connected to the top of the base (1).

4. The coal pulverizer overlay welding device of claim 1, characterized in that: and the opposite sides of the three connecting pieces (5) are connected with the outer wall of the surfacing welding machine (6).

5. The coal pulverizer overlay welding device of claim 1, characterized in that: the middle part of the limiting disc (3) is fixedly connected to the outer wall of the sliding rod (4).

6. The coal pulverizer overlay welding device of claim 1, characterized in that: the other ends of the three return springs (8) are connected with a triangular plate (13).

7. The coal pulverizer overlay welding device of claim 1, characterized in that: the outer wall of the supporting rod (12) is connected inside the triangular plate (13) in a sliding mode.