CN216079245U

CN216079245U - Furnace top head sheave equipment capable of oiling bearing and steel wire rope

Info

Publication number: CN216079245U
Application number: CN202121207728.3U
Authority: CN
Inventors: 孙家丰; 刘百松; 胡清新; 张永鑫
Original assignee: Liaoning Jingdong Pipe Industry Co ltd
Current assignee: Liaoning Jingdong Pipe Industry Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-03-18
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to the technical field of hoisting equipment, in particular to furnace top head sheave equipment capable of oiling a bearing and a steel wire rope. It includes frame, head sheave main shaft, head sheave subassembly, wire rope, an oil storage section of thick bamboo, oil feeding mechanism and oil extraction pipe, the head sheave subassembly includes head sheave, bearing frame, bearing and bearing cap, the head sheave drives the wire rope operation, the bearing is installed in the bearing frame, the bearing cap lid is adorned on the bearing frame, oil feeding mechanism intercommunication inside oil storage section of thick bamboo and the bearing, the oil feed end of oil extraction pipe with the inside intercommunication of bearing, the end that produces oil of oil extraction pipe sets up the top of head sheave and to the wire rope oiling. The utility model can eccentrically rotate the regulating block no matter the main shaft of the head sheave is positively or reversely rotated, thereby driving the plunger pump to work to discharge oil from the oil outlet. The rotation of the head sheave main shaft of the head sheave assembly serves as a power source, so that oil can not be discharged from an oil outlet when the head sheave is not rotated while energy is saved, and lubricating oil can be effectively saved.

Description

Furnace top head sheave equipment capable of oiling bearing and steel wire rope

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to furnace top head sheave equipment capable of oiling a bearing and a steel wire rope.

Background

At present, manual and regular oil injection is mostly adopted for the crown block of the furnace top, time and labor are wasted, the rope sheave groove and the steel wire rope are coated with oil in the running process, the oil supply is uneven, oil drops and is wasted seriously, high-altitude operation is needed, the manual oil coating is uneven and is wasted seriously, and the danger is too high, so that casualties are easily caused.

Disclosure of Invention

The utility model provides furnace top head sheave equipment capable of oiling a bearing and a steel wire rope, which can be used for oiling the bearing and the steel wire rope along with the rotation of a central rotating head sheave main shaft, and is convenient and safe

The utility model solves the technical problem by the following technical proposal,

a furnace top head sheave device capable of oiling a bearing and a steel wire rope, comprising a frame, a head sheave main shaft, a head sheave assembly, the steel wire rope, an oil storage cylinder, an oil feeding mechanism and an oil discharge pipe, the head sheave assembly comprises a head sheave, a bearing seat and a bearing, the head sheave is connected on a head sheave main shaft, the bearing is arranged in a bearing seat, the bearing seat is fixedly connected with the frame, two ends of the head sheave main shaft are respectively connected with the frame through the bearing, the outer side and the inner side of the bearing seat are respectively provided with a bearing cover and a bearing end cover, the head sheave drives the steel wire rope to operate, the oil supply mechanism is communicated with the oil storage cylinder and the inside of the bearing, the oil inlet end of the oil discharge pipe is communicated with the inside of the bearing, the oil outlet end of the oil discharge pipe is arranged above the head sheave and injects oil to the steel wire rope, and the oil inlet end of the oil discharge pipe and the oil outlet end of the oil feeding mechanism are respectively positioned on two sides of the bearing seat.

Above-mentioned furnace roof head sheave equipment that can beat oil for bearing and wire rope, the bottom of bearing cap is equipped with the inlet port, in the inlet port intercommunication bearing with external, the oil feed end of oil extraction pipe is connected with the top of bearing cap, the mechanism of giving oil includes plunger pump, actuating mechanism and oil inlet pipe, the oil feed end of oil storage section of thick bamboo, plunger pump, oil inlet pipe and inlet port connects gradually, the drive end of plunger pump with actuating mechanism's power take off end connects.

Above-mentioned furnace roof head sheave equipment that can get oil for bearing and wire rope, actuating mechanism includes transmission shaft, regulating block and fastening bolt, the regulating block is circular, the transmission shaft sets up the left terminal surface of head sheave main shaft, the transmission shaft with the coaxial operation of head sheave main shaft, the middle part of transmission shaft is equipped with two screws, the regulating block middle part is equipped with the slide, the slide is the slot hole, fastening bolt is equipped with two, fastening bolt pass the middle part of slide with the screw spiro union of transmission shaft, the regulating block with the drive end of plunger pump is connected and is driven the plunger pump operation.

Above-mentioned furnace roof head sheave equipment that can give bearing and wire rope oil pumping, fastening bolt's interval is less than the length of slide, fastening bolt can move in the slide, the bearing cap with be equipped with the oil blanket between the head sheave main shaft, the bearing cap with be equipped with the oil blanket between the transmission shaft.

Compared with the prior art, the utility model can eccentrically rotate the adjusting block no matter the main shaft of the head sheave rotates forwards or backwards, thereby driving the plunger pump to work to discharge oil from the oil outlet. The rotation of the head sheave main shaft of the head sheave assembly serves as a power source, the oil outlet can not discharge oil when the head sheave is not rotated while energy is saved, and only the oil outlet discharges oil when the steel wire rope and the head sheave rotate, so that lubricating oil can be effectively saved. Fresh oil is continuously injected into the bearing chamber while the bearing operates, so that the lubrication, cooling and cleaning of the bearing are ensured, and the service life of the bearing is greatly prolonged. The old oil discharged from the bearing chamber is used for lubricating the steel wire rope and the head sheave groove, and the oil output is adjusted until the surface of the steel wire rope has oil which is not accumulated, so that the consumption of lubricating oil can be effectively reduced; the novel energy-saving environment-friendly energy-saving safety energy-saving safety energy-saving safety energy-saving safety energy-saving safety energy-saving energy.

Drawings

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

FIG. 2 is a schematic view of the left side of the drive mechanism of the present invention;

FIG. 3 is a top view of the drive mechanism of the present invention in relation to the position of the plunger pump;

reference numerals in the drawings denote: 1. the oil pump comprises a frame, 2. a head sheave main shaft, 3. a steel wire rope, 4. an oil storage cylinder, 5. a transmission shaft, 6. an adjusting block, 7. a fastening bolt, 8. an oil discharge pipe, 9. a head sheave, 10. a bearing seat, 11. a bearing, 12. a bearing cover, 13. an oil inlet hole, 14. a plunger pump, 15. an oil inlet pipe, 16. a slideway, 17. a bearing end cover.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples serve to illustrate the utility model.

Referring to the attached drawings 1 to 3, the utility model comprises a frame 1, a head sheave main shaft 2, a head sheave assembly, a steel wire rope 3, an oil storage cylinder 4, an oil feeding mechanism and an oil discharge pipe 8, wherein the head sheave assembly comprises a head sheave 9, a bearing seat 10 and a bearing 11, the head sheave 9 is connected to the head sheave main shaft 2, the bearing 11 is installed in the bearing seat 10, the bearing seat is fixedly connected with the frame 1, two ends of the head sheave main shaft 2 are respectively connected with the frame 1 through the bearing 11, a bearing cover 12 and a bearing cover 17 are respectively additionally installed on the outer side and the inner side of the bearing seat 10, the head sheave 9 drives the steel wire rope 3 to operate, the oil feeding mechanism is communicated with the oil storage cylinder 4 and the inside of the bearing 11, the oil inlet end of the oil discharge pipe 8 is communicated with the inside of the bearing 11, the oil outlet end of the oil discharge pipe 8 is arranged above the head sheave 9 and injects oil to the steel wire rope 3, and the oil inlet end of the oil discharge pipe 8 and the oil outlet end of the oil feeding mechanism are respectively located on two sides of the bearing seat 10. Through the above arrangement, automatic lubricating oil filling for the bearing 11 can be realized, the oil feeding mechanism injects oil into the bearing 11, the oil in the bearing 11 can reach the upper part of the head sheave 9 through the oil discharging pipe 8, then oil drops in the oil discharging pipe 8 are dripped on the steel wire rope 3 of the head sheave 9, so that the lubrication of the steel wire rope 3 is realized, preferably, the oil outlet is made of a flexible material, the shape of the outlet is matched with the surface of the steel wire rope, the oil outlet on the oil discharging pipe 8 is overlapped on the surface of the steel wire rope 3, the oil can be uniformly taken away by the steel wire rope 3, the floating is reduced, the oil consumption is reduced, the lubrication is uniform, and the potential safety hazard of manual high-altitude operation is also reduced.

In order to improve the utilization rate of the lubricating oil, the bottom of the bearing cover 12 is provided with an oil inlet hole 13, the oil inlet hole 13 is communicated with the inside and the outside of the bearing 11, the oil inlet end of the oil discharge pipe 8 is connected with the top end of the bearing end cover 17, the oil inlet at the bottom of the bearing 11 can be realized by the arrangement, the used lubricating oil is extruded to the top of the bearing 11 by the newly-entering lubricating oil, and finally the oil is discharged to the oil discharge pipe 8 from the top of the bearing 11. The oil feeding mechanism comprises a plunger pump 14, a driving mechanism and an oil inlet pipe 15, and the oil inlet ends of the oil storage cylinder 4, the plunger pump 14, the oil inlet pipe 15 and the oil inlet hole 13 are connected in sequence. Preferably, the oil inlet pipe 15 is provided with two, the plunger pump is provided with two oil outlet ends, the oil outlet end of the plunger pump is connected with two oil inlet pipes respectively, the oil outlet ends of the two oil inlet pipes are connected with the oil inlet holes of the two bearings respectively, and the driving end of the plunger pump 14 is connected with the driving mechanism. Thereby realizing the oil feeding process of the oil feeding mechanism.

Further, actuating mechanism includes transmission shaft 5, regulating block 6 and fastening bolt 7, transmission shaft 5 sets up the left terminal surface of head sheave main shaft 2, transmission shaft 5 with head sheave main shaft 2 coaxial operation, the middle part of transmission shaft 5 is equipped with two screw holes, regulating block 6 middle part is equipped with slide 16, slide 16 is the slot hole, fastening bolt 7 is equipped with two, fastening bolt 7 pass the middle part of slide 16 with the screw spiro union of transmission shaft 5, fastening bolt 7's interval is less than slide 16's length, the adjusting block can be at fastening bolt 7 outer reciprocating motion. Thus, when the main shaft 2 of the front wheel rotates, the adjusting block 6 can rotate eccentrically. The adjusting block 6 is connected with the driving end of the plunger pump 14 and drives the plunger pump 14 to operate. Preferably, transmission shaft 5 is formed for the external extension of head sheave main shaft 2, regulating block 6 is circular, regulating block 6 passes through fastening bolt 7 fastening on transmission shaft 5, loosens fastening bolt 7 and can the round trip movement regulating block 6, change regulating block 6 with the concentricity of transmission shaft 5 to can change plunger pump 14's reciprocal stroke, just so changed plunger pump 14 give the size of oil mass, adjust and give the waste that the oil mass can reduce lubricating oil effectively, also enable bearing 11, wire rope 3 and head sheave 9 groove and obtain abundant lubrication.

In order to make lubricating oil have sealed space in bearing frame 10 to make lubricating oil can from the bottom up renew the lubricating oil in the bearing 11, bearing cap 12 with be equipped with the oil blanket between transmission shaft 5, be equipped with the oil blanket between bearing cap 17 and the head sheave main shaft 2, can the bearing 11 be located inclosed cavity, thereby make new lubricating oil get into from the bottom of one side of bearing and pass the bearing after, finally flow from the top of the opposite side of bearing, can fully lubricate whole bearing.

When the hoisting device works, the winch drives the steel wire rope to feed, the steel wire rope drives the head sheave to rotate in the process, the head sheave main shaft drives the plunger pump to operate, lubricating oil pumped out by the plunger pump lubricates the bearing, and the oil inlet pipe is communicated with the bottom end of the bearing. Two plungers are arranged on the plunger pump, and oil can be supplied to different bearings respectively. And meanwhile, oil is discharged from the top of the bearing, so that redundant old oil can be effectively discharged, the bearing is lubricated with new oil all the time, the purpose of cleaning the bearing is achieved, and an oil seal is additionally arranged for ensuring the sealing property of the bearing. The old oil reaches the upper part of the head sheave through the oil discharge pipe and can lubricate the steel wire rope in the head sheave groove. The utilization rate of lubricating oil is effectively improved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The furnace top head sheave equipment capable of oiling the bearing and the steel wire rope is characterized by comprising a frame (1), a head sheave main shaft (2), a head sheave assembly, the steel wire rope (3), an oil storage cylinder (4), an oil feeding mechanism and an oil discharge pipe (8), wherein the head sheave assembly comprises a head sheave (9), a bearing seat (10) and a bearing (11), the head sheave (9) is connected on the head sheave main shaft (2), the bearing (11) is installed in the bearing seat (10), the bearing seat is fixedly connected with the frame (1), two ends of the head sheave main shaft (2) are respectively connected with the frame (1) through the bearing (11), a bearing cover (12) and a bearing end cover (17) are respectively additionally arranged on the outer side and the inner side of the bearing seat (10), the head sheave (9) drives the steel wire rope (3) to operate, the oil feeding mechanism is communicated with the interior of the oil storage cylinder (4) and the bearing (11), the oil inlet end of the oil discharge pipe (8) is communicated with the inside of the bearing (11), the oil outlet end of the oil discharge pipe (8) is arranged above the head sheave (9) and injects oil to the steel wire rope (3), and the oil inlet end of the oil discharge pipe (8) and the oil outlet end of the oil feeding mechanism are respectively positioned on two sides of the bearing seat (10).

2. The furnace top head sheave device capable of oiling a bearing and a steel wire rope according to claim 1, wherein an oil inlet hole (13) is formed in the bottom of the bearing cover (12), the oil inlet hole (13) is communicated with the inside and the outside of the bearing (11), the oil inlet end of the oil discharge pipe (8) is connected with the top end of the bearing cover (17), the oil feeding mechanism comprises a plunger pump (14), a driving mechanism and an oil inlet pipe (15), the oil storage cylinder (4), the plunger pump (14), the oil inlet pipe (15) and the oil inlet hole (13) are sequentially connected, and the driving end of the plunger pump (14) is connected with the power output end of the driving mechanism.

3. The furnace roof head sheave apparatus for oiling bearings and wire ropes as claimed in claim 2, the driving mechanism comprises a transmission shaft (5), an adjusting block (6) and a fastening bolt (7), the adjusting block (6) is circular, the transmission shaft (5) is arranged on the end surface of the left side of the head sheave main shaft (2), the transmission shaft (5) and the head sheave main shaft (2) run coaxially, two screw holes are arranged in the middle of the transmission shaft (5), a slide way (16) is arranged in the middle of the adjusting block (6), the slide way (16) is a long hole, two fastening bolts (7) are arranged, the fastening bolts (7) penetrate through the middle part of the slideway (16) and are in threaded connection with screw holes of the transmission shaft (5), the adjusting block (6) is connected with the driving end of the plunger pump (14) and drives the plunger pump (14) to operate.

4. The furnace roof head sheave apparatus capable of oiling bearings and wire ropes as in claim 3 wherein the spacing of the fastening bolts (7) is less than the length of the slideway (16), the fastening bolts (7) are movable in the slideway (16), an oil seal is provided between the bearing end cap (17) and the sheave main shaft (2), and an oil seal is provided between the bearing cap (12) and the transmission shaft (5).