CN212030222U

CN212030222U - Novel rotary mechanism of furnace dismantling machine

Info

Publication number: CN212030222U
Application number: CN202020679107.4U
Authority: CN
Inventors: 胡凡
Original assignee: Wuhan Zhongnan Dali Construction Machinery Repair Co ltd
Current assignee: Wuhan Zhongnan Dali Construction Machinery Repair Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-11-27
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to the technical field of mechanical equipment, and a novel tear stove machine rotation mechanism open is disclosed, including fixing base, base and tear the stove organism open, the base is installed through fixing bolt in the upper end of tearing the stove organism open, the welding is installed on the base and is transmitted the room, the fixing base is installed through the bolt in the upper end of transmission room, install the pneumatic cylinder through the bolt on the inner wall of transmission room, the inside of pneumatic cylinder is equipped with the rack of symmetry, the output shaft is installed through the meshing gear to the rack inboard, the utility model discloses a hydraulic oil in the pneumatic cylinder is to the extrusion drive of piston production fortune merit around the rack, and two racks can drive meshing gear to opposite direction motion, have avoided the uneven phenomenon that causes serious wearing and tearing of meshing gear atress that single rack transmission caused, have improved the life of equipment.

Description

Novel rotary mechanism of furnace dismantling machine

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a novel rotary mechanism of a furnace dismantling machine.

Background

The furnace dismantling machine is a machine for dismantling refractory layer materials of steel making furnaces, steel ladles, disintegrating machines and the like in the metallurgical industry, is mainly used for replacing tapping hole drilling operation, cleaning converter mouths and the like, and a slewing mechanism is a mechanism for slewing a slewing part of the furnace dismantling machine around a slewing center line thereof and is one of important mechanisms of the furnace dismantling machine.

Therefore, a novel swing mechanism of the furnace dismantling machine is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a novel tear stove machine rotation mechanism open has solved general column rotation mechanism and has caused the main part side to incline easily, and the unstable shortcoming of gyration regulation and control is solved and is adopted electric drive, and drive pulse is big, receives the influence in magnetic field easily to equipment is expensive, and shortcoming such as maintenance cost height has solved the atress inequality that single gear drive caused, gear wear serious scheduling problem.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a tear stove machine rotation mechanism open, includes fixing base, base and tears the stove organism open, the base is installed through fixing bolt in the upper end of tearing the stove organism open, welded mounting has the transmission room on the base, the fixing base is installed through the bolt in the upper end of transmission room, install the pneumatic cylinder through the bolt on the inner wall of transmission room, the inside of pneumatic cylinder is equipped with the rack of symmetry, the output shaft is installed through the meshing gear to the rack inboard, the top welded mounting of output shaft has the output gear, the output gear is connected with the rotary disk through the drive gear meshing.

Further, the inboard of rotary disk is equipped with the internal gear, the upper surface of rotary disk is equipped with the installation preformed hole, the outside of rotary disk is equipped with the roller train through the fixed strip, the roller train is installed down through the fixed strip to the outside lower extreme of rotary disk, the outside of rotary disk is installed encircleed side gyro wheel group through the axle part, and the side roller train is located between roller train and the lower roller train.

Furthermore, the bottom of the fixing seat is fixedly provided with a central supporting seat, and a supporting shaft is arranged on the central supporting seat.

Furthermore, the top of fixing base is equipped with circular ball groove, and the ball has been placed to the inside in circular ball groove, the inboard of fixing base is equipped with the guide rail.

Furthermore, the inside of pneumatic cylinder is equipped with the piston through the sealing washer, the sealed department of pneumatic cylinder is filled with hydraulic oil, the both sides of pneumatic cylinder are equipped with the installation piece.

Furthermore, symmetrical oil ports are formed in the upper end of the transmission chamber.

The utility model has the advantages that:

1. the utility model discloses a, output gear passes through the internal gear intermeshing on drive gear and the roating seat, constitutes planetary gear set between the gear, and in the transmission process, even atress between the gear, dispersed load can reduce the wearing and tearing to single gear when equipment receives great resistance, has improved the availability factor of equipment.

2. The utility model discloses a, adopt hydraulic drive's mode, can be applicable to large-scale engineering operation, through the rack of installation symmetry, can make the rack move to opposite direction through hydraulic drive to drive the rotation of gear, the gear atress that the single rack toothing of avoiding caused is uneven, the serious phenomenon of wearing and tearing, has also improved driven efficiency simultaneously.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic sectional structure view of the hydraulic cylinder of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. an oil port; 2. a fixed seat; 3. a ball bearing; 4. rotating the disc; 5. a fixing strip; 6. a side roller set; 7. an internal gear; 8. a support shaft; 9. a transmission gear; 10. an output gear; 11. an output shaft; 12. A central support seat; 13. an upper roller set; 14. a lower roller set; 15. a transmission chamber; 16. hydraulic oil; 17. A piston; 18. a seal ring; 19. mounting blocks; 20. a meshing gear; 21. a rack; 22. a hydraulic cylinder; 23. a base; 24. fixing the bolt; 25. disassembling the furnace body; 26. a circular ball groove; 27. mounting a preformed hole; 28. a guide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-4: a rotary mechanism of a furnace dismantling machine comprises a fixed seat 2, a base 23 and a furnace dismantling machine body 25, wherein the base 23 is installed at the upper end of the furnace dismantling machine body 25 through a fixing bolt 24, a transmission chamber 15 is installed on the base 23 in a welding mode, the fixed seat 2 is installed at the upper end of the transmission chamber 15 through a bolt, a hydraulic cylinder 22 is installed on the inner wall of the transmission chamber 15 through a bolt, symmetrical racks 21 are arranged inside the hydraulic cylinder 22, an output shaft 11 is installed on the inner side of each rack 21 through a meshing gear 20, the rack 21 is driven to move forwards and backwards through the extrusion effect of hydraulic oil 16 in the hydraulic cylinder 22 on a piston 17, the two racks 21 move towards opposite directions to drive the meshing gear 20 to rotate, the phenomenon that the meshing gear 20 is stressed unevenly and causes serious abrasion due to the transmission of a single rack is avoided, an output gear 10 is installed at the top of, the output gear 10 is connected with the rotating disc 4 through the transmission gear 9 in a meshed mode, the output gear 10 is driven to rotate through the meshed gear 20, so that the rotating disc 4 can rotate in multiple directions to achieve a rotating effect, and the stability of hydraulic rotation is improved.

The inboard of rotary disk 4 is equipped with internal gear 7, the upper surface of rotary disk 4 is equipped with installation preformed hole 27, the outside of rotary disk 4 is equipped with roller set 13 through fixed strip 5, roller set 14 is installed down through fixed strip 5 to the outside lower extreme of rotary disk 4, the outside of rotary disk 4 is passed through the shaft part and is installed encircleed side roller set 6, and side roller set 6 is located between roller set 13 and the lower roller set 14, and through installing roller set 13, lower roller set 14, side roller set 6 and the mutual coincidence of guide rail 28 for rotary disk 4 can be stable rotation on fixing base 2, has reduced the energy loss that mechanical rotation in-process frictional force brought.

The bottom fixed mounting of fixing base 2 has central supporting seat 12, is equipped with back shaft 8 on the central supporting seat 12, through installing drive gear 9 on back shaft 8, driven in-process all gears intermeshing has reduced mechanical loss all the time, and the load has been dispersed to during a plurality of gears, has prolonged mechanical life.

The top of fixing base 2 is equipped with circular ball groove 26, and ball 3 has been placed to circular ball groove 26's inside, through be equipped with ball 3 in circular ball groove 26, rotary disk 4 can effectual less frictional force at the rotatory in-process of pressure-bearing, the inboard of fixing base 2 is equipped with guide rail 28, through guide rail 28 and the mutual coincidence of roller train, has played good limiting displacement for rotary disk 4 is at the turning moment reduction of rotation in-process, has improved hydraulic drive's efficiency.

The inside of pneumatic cylinder 22 is equipped with piston 17 through sealing washer 18, the sealed department of pneumatic cylinder 22 is filled with hydraulic oil 16, the both sides of pneumatic cylinder 22 are equipped with installation piece 19, overhaul the interior equipment of jar that can be timely through being equipped with installation piece 19, improve equipment's life.

The upper end of the transmission chamber 15 is provided with symmetrical oil ports 1, and power sources required by hydraulic transmission are provided through the oil ports 1.

To sum up, the utility model discloses when using, the motion through rack 21 in the pneumatic cylinder 22 drives meshing gear 20 and rotates to output gear 10 that is connected with back shaft 8 rotates, and output gear 10 makes rotary disk 4 rotary motion on fixing base 2 with the meshing of drive gear 9, can solve the mechanical wear that the one-way atress of gear caused through installation symmetry rack 21, has improved the availability factor of equipment.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a tear stove machine rotation mechanism open, includes fixing base (2), base (23) and tear stove organism (25) open, its characterized in that: the utility model discloses a rotary kiln furnace, including drive shaft (11), drive chamber (15), fixing base (2), pneumatic cylinder (22), rack (21) of symmetry are equipped with to the upper end of tearing open stove organism (25) through fixing bolt (24) install base (23), welding installation has transmission chamber (15) on base (23), fixing base (2) are installed through the bolt in the upper end of transmission chamber (15), install pneumatic cylinder (22) through the bolt on the inner wall of transmission chamber (15), the inside of pneumatic cylinder (22) is equipped with rack (21), output shaft (11) are installed through meshing gear (20) to rack (21) inboard, output gear (10) are installed in the top welding of output shaft (11), output gear (10) are connected with rotary disk (4.

2. The slewing mechanism of the demolition machine as claimed in claim 1, wherein: the inboard of rotary disk (4) is equipped with internal gear (7), the upper surface of rotary disk (4) is equipped with installation preformed hole (27), the outside of rotary disk (4) is equipped with roller set (13) through fixed strip (5), roller set (14) are installed down through fixed strip (5) to the outside lower extreme of rotary disk (4), the outside of rotary disk (4) is installed encircleed side gyro wheel group (6) through the axle subassembly, and side roller set (6) are located between roller set (13) and lower roller set (14).

3. The slewing mechanism of the demolition machine as claimed in claim 1, wherein: the bottom of fixing base (2) is fixed with central supporting seat (12), is equipped with back shaft (8) on central supporting seat (12).

4. The slewing mechanism of the demolition machine as claimed in claim 1, wherein: the ball bearing is characterized in that a circular ball groove (26) is formed in the upper portion of the fixing seat (2), balls (3) are placed in the circular ball groove (26), and a guide rail (28) is arranged on the inner side of the fixing seat (2).

5. The slewing mechanism of the demolition machine as claimed in claim 1, wherein: the inside of pneumatic cylinder (22) is equipped with piston (17) through sealing washer (18), the sealed department of pneumatic cylinder (22) is filled with hydraulic oil (16), the both sides of pneumatic cylinder (22) are equipped with installation piece (19).

6. The slewing mechanism of the demolition machine as claimed in claim 1, wherein: the upper end of the transmission chamber (15) is provided with symmetrical oil ports (1).