CN217686609U

CN217686609U - Multi-angle spray repair machine

Info

Publication number: CN217686609U
Application number: CN202220278777.4U
Authority: CN
Inventors: 刘澄
Original assignee: Lengshuijiang Runchen New Material Co ltd
Current assignee: Lengshuijiang Runchen New Material Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-10-28
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a multi-angle gunning machine, it belongs to the electric stove field of maintaining, and it is including installing the spray gun on the seat that goes up and down, spray gun and connecting pipe intercommunication, the vertical actuating mechanism on seat and the support that goes up and down is connected, the support mounting is on rotatory ring, rotatory ring sets up in the collar upper end, be provided with a supporting beam along its axis annular array on the collar, be provided with the frame on the collar, be provided with on the frame and be used for the rotatory actuating mechanism who encircles vertical axial rotation of drive rotation. The utility model aims at providing a multi-angle gunning machine can adjust the position of gunning machine spray gun, raises the efficiency.

Description

Multi-angle spray repair machine

Technical Field

The utility model relates to an electric stove field of maintaining specifically is a multi-angle gunning machine.

Background

When the electric furnace is in continuous high-temperature production for a long time, the lining and the like of the electric furnace can be partially damaged due to high-temperature erosion, furnace burden impact and the like, and the normal operation is influenced. In order to maintain normal production, when an inner lining of the electric furnace is damaged, refractory materials need to be sprayed on the damaged part for maintenance, the traditional electric furnace maintenance is carried out by stopping the furnace, then discharging furnace materials, and then manually entering the electric furnace for maintenance after the electric furnace is cooled, so that the whole process is time-consuming and labor-consuming.

Therefore, the existing gunning machine is mostly adopted to replace manual work to enter the electric furnace for gunning the damaged furnace wall, but the damaged part is often large in area and the inner wall of the electric furnace is mostly circular arc, and the existing gunning mechanism of the gunning machine can not rotate generally, so that when the gunning position needs to be adjusted, the whole gunning machine must be moved, which is very inconvenient and affects the maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide a multi-angle gunning machine, can adjust the position of gunning machine spray gun, raise the efficiency.

For the purpose of realizing above, the utility model discloses a technical scheme be a multi-angle gunning machine, it is including installing the spray gun on the seat that goes up and down, spray gun and connecting pipe intercommunication, the connecting pipe is connected through the pump of material pipe and gunning material storage department, and the seat that goes up and down is connected with the vertical actuating mechanism on the support, the support mounting is on rotatory ring, rotatory ring sets up in the collar upper end, be provided with a supporting beam along its axis annular array on the collar, be provided with the frame on the collar, be provided with on the frame and be used for driving the rotatory rotary driving mechanism who encircles vertical axial rotation, drive rotatory ring intercommunication spray gun through rotary driving mechanism and rotate to the quick gunning to electric stove arc inner wall.

Furthermore, in order to accurately control the rotation angle of the rotating ring, the output shaft of the motor is provided with a driving gear, the outer wall of the rotating ring is provided with a circle of transmission gear concentric with the rotating ring, and the transmission gear is meshed with the driving gear.

Furthermore, in order to optimize the rotation of the rotating ring, a connecting part of the lower end of the rotating ring and the upper end of the mounting ring is provided with a roller and a sliding groove matched with the roller.

Further, for avoiding the phenomenon such as removal appearing in the collar when gunning, a supporting beam is gone up and is provided with the open waist type hole of lower extreme along the collar is radial, the locating plate has been placed in the waist type hole, a supporting beam is stretched out to the locating plate lower extreme, the locating plate is connected with transverse driving device.

Further, the transverse driving device comprises a screw rod arranged along the length direction of the waist-shaped hole and a support arranged on the supporting beam, one end of the screw rod is in threaded connection with the positioning plate, the other end of the screw rod is connected with the rotating shaft, and the rotating shaft penetrates through a bearing in the support at the far end of the mounting ring and is connected with the rotating part.

The utility model has the advantages that: make the spray gun along vertical direction motion in the electric stove through vertical actuating mechanism to remove the impaired department of inside lining, then the spray gun with gunning material spraying on the electric stove inside lining, the spraying in-process, rotatory ring rotates, makes the spray gun rotate along the electric stove inner wall, thereby reaches the quick adjustment gunning position, promotes maintenance efficiency.

Drawings

Fig. 1 is a schematic view of the top view structure of the present invention.

Fig. 2 is a side view schematic diagram of the present invention.

The text labels in the figures are represented as: 1. a lifting seat; 2. a spray gun; 3. a connecting pipe; 4. a support; 5. a vertical drive mechanism; 6. a rotating ring; 7. a mounting ring; 8. a support beam; 9. a machine base; 10. a rotation driving mechanism; 11. a driving gear; 12. a transmission gear; 13. a roller; 14. a kidney-shaped hole; 15. positioning a plate; 16. a screw; 17. and (4) a support.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

Embodiment 1, as shown in fig. 1-2, the structure of this embodiment is: a multi-angle gunning machine comprises a spray gun 2 arranged on a lifting seat 1, wherein the spray gun 2 is communicated with a connecting pipe 3, the connecting pipe 3 is connected with a pump at a gunning material storage part through a rotary joint and the like, the lifting seat 1 is connected with a vertical driving mechanism 5 on a support 4, the vertical driving mechanism 5 can adopt an oil cylinder, a screw rod lifter, a winch and the like, for example, a piston rod of the oil cylinder is connected with the upper end of the lifting seat 1, and the lifting of the lifting seat 1 is realized through the pushing of the oil cylinder; or adopt the hoist engine, the wire rope on the hoist engine twines on the winding shaft of the upper end of the lifting seat 1, along with the work of the hoist engine, make the lifting seat 1 go up and down, the said support 4 is mounted on rotatory ring 6, the said rotatory ring 6 is set up in the upper end of collar 7, the lower end of the said rotatory ring 6 has gyro wheels, the upper end of collar 7 has a round of concrete chute that sets up concentrically with it, the concrete chute is adaptive to gyro wheel 13, rotatory ring 6 and collar 7 are the vertical annular structure of the axis, both rotatory ring 6 and collar 7 are preferably set up concentrically, for convenient storage and electric furnace frame upper end, rotatory ring 6 and collar 7 are formed by the ending of multiple arc-shaped plates and connecting, lock through the bolt between the adjacent arc-shaped plates, there are brace summer 8 on the said collar 7 along its axial annular array on the outer wall, the brace summer 8 sets up radially along collar 7, there are chassises 9 on the said collar 7, there are used for driving the rotary driving mechanisms 10 that the rotary ring 6 rotates around the vertical axial on the chassises 9; the rotary driving mechanism 10 can adopt a motor, an output shaft of the motor is in transmission connection with the rotary ring 6 through a belt, a chain wheel and the like, a driving gear 11 is arranged on the output shaft of the motor, a circle of transmission gear 12 concentric with the rotary ring is arranged on the outer wall of the rotary ring, and the transmission gear 12 is meshed with the driving gear 11.

The specific working process comprises the following steps: after the furnace burden in the electric furnace is completely discharged, firstly, the mounting ring 7 and the supporting beam 8 are erected at the upper end of the electric furnace, then, the rotating ring 6 is arranged on the mounting ring 7, and then, the vertical driving mechanism 5 is arranged on the bracket 4; after the actions are finished, the connecting pipe 3 on the spray gun 2 is communicated with a material pipe, the material pipe is connected with a pump in the gunning mix storage tank, and the material pipe adopts a hose or a telescopic pipe.

Utilize vertical actuating mechanism 5 to put lift seat 1 like the electric stove together with spray gun 2, when the spray gun moved the impaired department of inside lining, spray gun 2 sprayed the gunning material on the inside lining, utilize rotary driving mechanism 10 to drive rotatory ring movement for spray gun 2 swings along the inside lining radian.

Embodiment 2, as shown in fig. 1-2, this embodiment can refer to embodiment 1 in other structures, but in this embodiment, there are at least three annular arrays of support beams 8, waist-shaped holes 14 with open lower ends are arranged on the support beams 8 along the radial direction of the mounting ring 7, positioning plates 15 are placed in the waist-shaped holes 14, the lower ends of the positioning plates 15 extend out of the support beams, and the positioning plates 15 are connected with a transverse driving device; the transverse driving device comprises a screw 16 arranged along the length direction of the waist-shaped hole 14 and a support 17 arranged on the supporting beam 8, one end of the screw 16 is in threaded connection with the positioning plate 15, the other end of the screw 16 is connected with the rotating shaft, and the rotating shaft penetrates through a bearing in the support 17 at the far end of the mounting ring to be connected with the rotating part.

When the concrete work: the supporting beams 8 are erected at the upper end of the electric furnace, then the screw rods 16 are rotated, so that the positioning plates 15 move towards the side wall of the electric furnace, and after the positioning plates 15 on all the supporting beams 8 are in contact with the side wall of the electric furnace, the mounting rings 7 can be fixed on the electric furnace.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing are only preferred embodiments of the present invention, and it should be noted that there are practically unlimited specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features described above can also be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The multi-angle spray repair machine comprises a spray gun (2) installed on a lifting seat (1), wherein the spray gun (2) is communicated with a connecting pipe (3), the lifting seat (1) is connected with a vertical driving mechanism (5) on a support (4), the multi-angle spray repair machine is characterized in that the support (4) is installed on a rotating ring (6), the rotating ring (6) is arranged at the upper end of a mounting ring (7), a supporting beam (8) is arranged on the mounting ring (7) along the axis annular array of the mounting ring, a machine base (9) is arranged on the mounting ring (7), and a rotary driving mechanism (10) used for driving the rotating ring (6) to rotate around the vertical axial direction is arranged on the machine base (9).

2. A multi-angle spray repair machine according to claim 1, wherein said rotary driving mechanism (10) is a motor, a driving gear (11) is provided on the output shaft of the motor, a circle of transmission gear (12) concentric with the rotary ring is provided on the outer wall of the rotary ring, and said transmission gear (12) is engaged with the driving gear (11).

3. The multi-angle gunning machine according to claim 1, characterized in that the connection between the lower end of the rotating ring (6) and the upper end of the mounting ring (7) is provided with a roller (13) and a chute adapted to the roller.

4. The multi-angle gunning machine according to claim 1, wherein the supporting beam (8) is provided with a waist-shaped hole (14) with an open lower end along the radial direction of the mounting ring (7), a positioning plate (15) is placed in the waist-shaped hole (14), the lower end of the positioning plate (15) extends out of the supporting beam, and the positioning plate (15) is connected with a transverse driving device.

5. The multi-angle gunning machine according to claim 4, characterized in that the transverse driving device comprises a screw rod (16) arranged along the length direction of the kidney-shaped hole (14) and a support (17) arranged on the supporting beam (8), one end of the screw rod (16) is in threaded connection with the positioning plate (15), the other end of the screw rod (16) is connected with a rotating shaft, and the rotating shaft passes through a bearing in the support (17) at the far end of the mounting ring and is connected with the rotating part.