CN215000893U - Intelligent oiling device for wheels of sintering trolley - Google Patents

Abstract

The utility model provides a sintering platform truck wheel intelligence oiling device, includes oiling device and position adjusting device, and the oiling device is installed on position adjusting device, and the oiling device includes notes oil pipe and notes oil pipe fine-tuning, and notes oil pipe passes through bearing assembly to be installed in the notes oil pipe fine-tuning, notes oil pipe can it is rotatory in the notes oil pipe fine-tuning. The utility model discloses can with wheel synchronous revolution, avoid the hard coupling of notes oil pipe with the wheel in-process annotating oil to the wheel, reduce the wearing and tearing of notes oil pipe, extension oiling equipment life reduces use cost.

Description

Intelligent oiling device for wheels of sintering trolley

Technical Field

The utility model relates to a steel processing equipment field, concretely relates to sintering pallet wheel intelligence oiling device.

Background

Sintering is an essential step in the iron and steel industry, and before blast furnace ironmaking production, various powdered iron-containing raw materials are mixed with a proper amount of fuel and flux, a proper amount of water is added, and the materials are subjected to a series of physical and chemical changes on sintering equipment through mixing and pelletizing, and are sintered into blocks to form the ironmaking raw materials.

The sintering trolley is a device for conveying sintering raw materials, the sintering trolley forms a running rotary chain between head wheels and tail wheels of a sintering machine, the sintering raw materials are loaded in a compartment of the sintering trolley, and the sintering raw materials are conveyed to a blast furnace area and return to the head wheels after being preheated, ignited, sintered, cooled and turned, so that a transmission cycle is formed.

The sintering trolley generally comprises sintering trolleys connected end to end on a track, each sintering trolley comprises a trolley carriage and a wheel system, each wheel system comprises a shaft sleeve, a wheel shaft and a wheel, the shaft sleeves are welded on a trolley body, the wheels are mounted on the wheel shafts through bearing assemblies, oil injection ports on the outer end faces of the wheel shafts are communicated to the bearing assemblies, the wheels can provide sufficient loading capacity for vehicle types, the sintering trolleys are provided with dozens to hundreds of sets of the wheel systems, and the wheel systems can smoothly run on the track, so that the running of the whole sintering trolley is ensured.

In production, the sintering trolley has large load and needs to run for a long time, a wheel system is easy to break down, and lubricating grease needs to be injected into wheels of the sintering trolley for lubrication in order to ensure safe production. The currently adopted oil injection mode of the sintering trolley is to manually inject lubricating grease after the sintering trolley stops. However, in the process of injecting lubricating oil, the lubricating oil enters the bearing assembly along the filling port, which not only easily causes the bearing assembly not to be lubricated in place, but also causes the abrasion of the wheel axle, and the sintering trolley in a hot operating environment is more easily caused to deform the wheel of the sintering trolley under the condition of the abrasion of the wheel system, so that the abrasion of the axle is accelerated, and finally the wheel is locked, and the wheel has to be replaced.

How to realize preventing impurity such as iron powder iron fillings to the wearing and tearing harm of wheel system when not influencing sintering platform truck wheel system operation with lower cost, ensure the abundant lubrication of wheel system, reduce the maintenance and the cost of maintenance of wheel system, the technical problem that technical staff in the field had a urgent need to solve at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sintering platform truck wheel intelligence oiling device, under the condition that does not change current sintering platform truck operation, accomplish the self-lubricate of sintering platform truck to reduce the maintenance cost of sintering platform truck wheel intelligence oiling device, prolong the life of oiling device.

Now for realizing the above-mentioned purpose, the utility model adopts the following technical scheme:

the intelligent oiling device for the wheels of the sintering trolley comprises an oiling device and a position adjusting device, wherein the oiling device is arranged on the position adjusting device; the oil injection device comprises an oil injection pipe and an oil injection pipe fine adjustment mechanism, and the oil injection pipe is arranged in the oil injection pipe fine adjustment mechanism through a bearing assembly.

Furthermore, the oiling pipe fine-tuning mechanism comprises a first fixing plate and a second fixing plate, the first fixing plate is connected with the second fixing plate, and the oiling pipe is installed on the first fixing plate.

Further, the second fixing plate is connected to the position adjusting device, and an elastic mechanism is disposed on the second fixing plate, so that the first fixing plate and the second fixing plate are elastically connected.

Further, an oil filling valve is arranged on the first fixing plate, and the oil filling pipe is installed on an oil outlet of the oil filling valve.

Further, the bearing assembly comprises two bearings arranged side by side.

Furthermore, the position adjusting device comprises a first adjustor, a second adjustor and a third adjustor, wherein the first adjustor moves back and forth along the traveling direction of the wheels, the second adjustor moves up and down, the third adjustor moves in a telescopic mode along the direction of an oil filling opening of the wheel to be filled with oil, the second adjustor is connected with the first adjustor, the third adjustor is connected with the second adjustor, and the oil filling device is installed on the third adjustor.

Further, the first regulator is a flat motor.

Further, the second regulator is an electric lifting platform.

Further, the third adjuster is a ball screw.

The utility model has the advantages that:

the utility model discloses sintering platform truck wheel intelligence oiling device, including oiling device and position control device, the oiling device is installed position control device is last, and the oiling device includes notes oil pipe and notes oil pipe fine-tuning, and notes oil pipe passes through bearing assembly to be installed among the notes oil pipe fine-tuning. The utility model discloses can with wheel synchronous revolution to the oiling in-process oil filling port of wheel, avoided the hard coupling of notes oil pipe with the wheel, reduced the wearing and tearing of notes oil pipe, extension oiling equipment life reduces use cost.

Drawings

Fig. 1 is a schematic structural view of the intelligent oiling device for the wheels of the sintering trolley of the utility model;

fig. 2 is a schematic view of the working state of the intelligent oiling device for the wheels of the sintering trolley;

fig. 3 is a schematic structural view of the oiling unit of the intelligent oiling device for wheels of the sintering trolley of the utility model;

FIG. 4 is a schematic view of the connection between the first oil injection pipe and the second oil injection pipe of the intelligent oiling device for sintering pallet wheels according to the present invention;

fig. 5 is a schematic diagram of the first oil injection pipe of the intelligent oil injection device for sintering trolley wheels of the utility model being connected with the bearing in a matching way.

Names corresponding to the marks in the figure: 1. the visual detection unit, 11, the first visual sensor, 12, the first visual sensor, 13, the first visual sensor fixing rod, 14, the second visual sensor fixing rod, 15, the first height adjusting block, 2, the wheel cleaning unit, 21, the high-pressure air injection device, 22, the high-pressure air injection device fixing rod, 23, the second height adjusting block, 3, the wheel oiling unit, 31, the oil pump, 32, the oiling device, 321, the first oil injection pipe, 322, the second oil injection pipe, 323, the oil injection pipe control valve, 324, the first fixing plate, 325, the second fixing plate, 326, the bearing, 33, the first adjuster, 34, the second adjuster, 35, the third adjuster, 4, the control unit, 5, the track, 6 and the wheel to be oiled.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

Embodiment 1 of the utility model:

as shown in fig. 1, the intelligent oiling device for wheels of a sintering pallet comprises a visual detection unit 1, a wheel cleaning unit 2, a wheel oiling unit 3 and a control unit 4.

As shown in fig. 2, a visual inspection unit 1, a wheel cleaning unit 2 and a wheel oiling unit 3 are sequentially arranged at positions that are reached along the traveling direction of the sintering pallet.

Visual detection unit 1 sets up at the foremost end that the sintering platform truck marchd and reachd, visual detection unit includes the visual sensor that two preceding back set up, write for first visual sensor 11 and second visual sensor 12, first visual sensor 11 and second visual sensor 12 set up on the same height, first visual sensor 11 is installed on first visual sensor dead lever 13 through first altitude mixture control piece 15, first visual sensor 11 can be adjusted at the height on first visual sensor dead lever 13, be used for the different sintering platform truck wheel specifications of adaptation, first visual sensor 11 can rotate along the horizontal direction on first visual sensor dead lever 13, be used for adjusting the angle of the figure acquisition lens of first visual sensor 11, ensure the best shooting angle. The second vision sensor 12 is arranged on the second vision sensor fixing rod 14, the height of the second vision sensor 12 on the second vision sensor fixing rod 14 can be adjusted to adapt to different sintering trolley wheel specifications, the second vision sensor 12 can rotate on the second vision sensor fixing rod 14 along the horizontal direction, the angle of a figure collecting lens of the second vision sensor 12 is adjusted, and the best shooting angle is ensured.

When the wheel runs, when the wheel passes through the first vision sensor 11, the first vision sensor 11 takes a picture, when the wheel passes through the second vision sensor 12, the second vision sensor 12 takes another picture, the pictures taken by the first vision sensor 11 and the second vision sensor 12 are transmitted to the control unit 4, the control unit 4 can calculate the speed of the wheel through calculation, and can calculate the position of the filling port of the detected wheel through comparison with the picture of the wheel recorded in advance in the system, so that data support is provided for the subsequent cleaning and filling processes.

The wheel cleaning unit 2 is disposed at a rear end of the vision inspection unit 1, and the wheel cleaning unit 2 includes a high pressure air injection device 21 and a high pressure air injection device fixing lever 22.

The high-pressure air injection device 21 is arranged on the high-pressure air injection device fixing rod 22 through the second height adjusting block 23, and the high-pressure air injection device 21 can move up and down on the high-pressure air injection device fixing rod 22 and is used for adapting to the cleaning work of wheels of sintering trolleys with different wheel specifications. The high-pressure air source of the high-pressure air injection device 21 is mainly compressed air, the system can be automatically provided with an air compressor to serve as the compressed air source and can also work by utilizing an air source in a factory, and the high-pressure air injection device 21 is provided with an air control valve which can execute opening and closing actions according to signals of a control unit. After the wheel passes through the working area of the high-pressure air injection device 21, the high-pressure air injection device 21 starts to inject high-pressure air to an oil injection port of the wheel, and the high-pressure air removes dust and iron powder and scrap iron attached to the wheel. The high-pressure air injection device 11 is simple in structure, consumables are not needed in use, and cost can be saved.

The wheel oiling unit 3 is disposed at the rear end of the wheel cleaning unit 2, and the wheel oiling unit 3 includes an oil pump 31, an oiling device 32, and a position adjusting device.

The oil pump used in this embodiment is a grease oil pump, the oil pump 31 is connected to the oil injection device through a pipeline, and the grease in the oil pump 31 is delivered to the oil injection device 32 through an oil pipeline.

The position adjusting means includes a first adjuster 33, a second adjuster 34, and a third adjuster 35.

First regulator 33 adopts dull and stereotyped motor, and dull and stereotyped motor includes dull and stereotyped motor base and motor moving mechanism, and second regulator 34 sets up on motor moving mechanism, because dull and stereotyped motor's characteristic, motor moving mechanism can move with very fast speed on dull and stereotyped motor base, can ensure oiling device fast movement.

The second regulator 34 is an electric lifting platform structure, the bottom of the electric lifting platform is arranged on the motor moving mechanism, a third regulator 35 is arranged on the upper side face of the electric lifting platform, and the third regulator 35 can be finely adjusted up and down through the lifting of the electric lifting platform.

The third adjuster 35 is a ball screw structure, one end of the third adjuster 35 is fixed on the second adjuster 34, the other end is close to the wheel, and the oil injection device 32 is arranged at the end close to the wheel.

The oil filling device 32 includes a first oil filling pipe 321, a second oil filling pipe 322, a oil filling pipe control valve 323, a first fixing plate 324, and a second fixing plate 325.

As shown in fig. 3, the second fixing plate 325 is disposed on the lower side surface of the third adjuster 35, the second fixing plate 325 includes two sub-fixing plates disposed up and down, two parallel connecting rods are disposed between the two sub-fixing plates, two holes are opened at one end of the first fixing plate 324, the two connecting rods pass through corresponding holes on the first fixing plate 324, the first fixing plate 324 is in clearance fit with the connecting rods, the first fixing plate 324 slides up and down in the connecting rods, springs are disposed above the upper side surface of the first fixing plate 324 on the connecting rods, springs are disposed below the lower side surface of the first fixing plate 324 on the connecting rods, and the first fixing plate 324 is supported by the springs and sleeved on the connecting rods.

The filler pipe control valve 323 is provided on the first fixing plate 324, and one end of the filler pipe control valve 323 is connected to the oil pump and the other end is connected to the second filler pipe 322.

As shown in fig. 4, the filler pipe control valve 323 is provided with an oil outlet pipe near one end of the wheel, the oil outlet pipe protruding out of the filler pipe control valve.

The second oil injection pipe 322 is sleeved on the oil injection pipe, the oil injection pipe is arranged in the second oil injection pipe 322, and the second oil injection pipe 322 is tightly matched with the oil injection pipe to ensure that oil leakage cannot occur.

The first filler pipe 321 is arranged in the second filler pipe 322, as shown in fig. 5, a bearing 326 is mounted on the first filler pipe 321, the bearing 326 is mounted at one end of the first filler pipe 321 far away from the wheel, two bearings 326 are mounted on the first filler pipe 321 side by side, a certain distance is arranged between the two bearings 326, the inner ring of the bearing 326 is in tight fit with the first filler pipe 321, the outer ring of the bearing 326 is in tight fit with the inner wall of the second filler pipe 322, and the first filler pipe 321 can rotate in the second filler pipe 322 through the bearing 326.

The lubricating grease enters the wheel to be oiled through the first oiling pipe 321 to ensure the lubrication of the wheel.

The first adjustor 33 is used for driving the second adjustor 34 to move and reset along the advancing direction of the wheel, the second adjustor 34 is used for driving the third adjustor 35 to finely adjust in the vertical direction, the third adjustor 35 is used for driving the oil injection device 32 to perform oil injection action and reset, and under the cooperation of the first adjustor 33, the second adjustor 34 and the third adjustor 35, the oil injection device 32 can smoothly complete oil injection and reset on the wheel. The movement control of the first regulator 33, the second regulator 34, and the third regulator 35 is controlled by the control unit 4. The position adjusting device is reasonable in structure and low in cost, and can meet the requirement of accurate oil injection of the oil injection device 32 to the wheel.

The control unit 4 is used for controlling the whole system to work, and the control unit 4 receives the wheel speed data and the oil filling port position data transmitted by the visual detection unit 1 and controls the actions 3 of the wheel cleaning unit 2 and the oil filling unit.

When a wheel 6 to be oiled moves along a track 5 and passes through a visual detection area, the visual detection unit 1 carries out figure acquisition on the wheel, the speed of the wheel and the position information of a wheel oiling port are solved, the visual detection unit transmits data to the control unit 4, the control unit 4 judges the high-pressure gas injection time of the wheel cleaning unit 2, when the wheel runs to the wheel cleaning area, the control unit 4 sends instructions to the wheel cleaning unit 2, the high-pressure gas injection device 21 injects high-pressure air to wash away impurities attached to the wheel oiling port, after the wheel enters the oiling area, the control unit 4 sends instructions to the first regulator 33, the second regulator 34 and the third regulator 35 according to the data of the visual detection unit 1, the three regulators start to act, the oiling device 32 extends into the wheel oiling port and keeps moving along the wheel moving direction at the same speed as the wheel, at this time, the oil injection device starts to inject oil into the wheel, and after the oil injection is finished, the oil injection device 32 resets.

The oil injection device 32 can not only keep the state synchronous with the traveling speed of the wheel to inject oil to the wheel, but also keep the rotation speed of the first oil injection pipe 321 consistent with the rotation speed of the wheel to-be-injected oil port, thereby avoiding the rigid connection between the first oil injection port 321 and the wheel to-be-injected oil port, reducing the abrasion of the first oil injection port 321 for injecting oil, reducing the maintenance cost of equipment, and ensuring that each wheel can complete oil injection due to the small position difference of the oil injection port of each wheel to be injected with oil due to the support of the spring of the first oil injection pipe 321.

The oiling device 32 repeats the above operations continuously to complete oiling of each wheel.

In order to ensure that each wheel can finish oil injection, the next wheel needing oil injection does not reach the oil injection area in the time length of finishing and resetting the oil injection of the wheel by the oil injection device 32, so that each wheel can finish oil injection.

The utility model discloses sintering platform truck wheel intelligence oiling device can the current sintering platform truck workshop section of adaptation, and need not to increase other equipment, and the integrated level is high, and the integration installation, low cost is fit for the equipment transformation demand of current steel sintering project.

Claims (7)

1. The utility model provides a sintering pallet wheel intelligence oiling device which characterized in that: the device comprises an oiling device and a position adjusting device, wherein the oiling device is arranged on the position adjusting device; the oiling device comprises an oiling pipe and an oiling pipe fine-tuning mechanism, the oiling pipe is installed in the oiling pipe fine-tuning mechanism through a bearing assembly, the oiling pipe fine-tuning mechanism comprises a first fixing plate and a second fixing plate, the first fixing plate is connected with the second fixing plate, the oiling pipe is installed on the first fixing plate, the second fixing plate is connected to the position adjusting device, and an elastic mechanism is arranged on the second fixing plate so that the first fixing plate is elastically connected with the second fixing plate.

2. The intelligent oiling device for wheels of a sintering trolley according to claim 1, wherein: an oil filling valve is arranged on the first fixing plate, and the oil filling pipe is installed on an oil outlet of the oil filling valve.

3. The intelligent oiling device for wheels of a sintering trolley according to claim 1, wherein: the bearing assembly comprises two bearings arranged side by side.

4. The intelligent oiling device for wheels of a sintering trolley according to claim 1, wherein: the position adjusting device comprises a first adjustor, a second adjustor and a third adjustor, wherein the first adjustor moves back and forth along the advancing direction of the wheel, the second adjustor moves up and down, the third adjustor moves in a telescopic mode along the direction of an oil filling opening of the wheel to be filled with oil, the second adjustor is connected with the first adjustor, the third adjustor is connected with the second adjustor, and the oil filling device is installed on the third adjustor.

5. The intelligent oiling device for wheels of a sintering trolley according to claim 4, wherein: the first regulator is a flat motor.

6. The intelligent oiling device for wheels of a sintering trolley according to claim 4, wherein: the second regulator is an electric lifting platform.

7. The intelligent oiling device for wheels of a sintering trolley according to claim 4, wherein: the third adjuster is a ball screw.

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