CN210566163U

CN210566163U - Independent lubricating system of tamping tool gear box

Info

Publication number: CN210566163U
Application number: CN201921392463.1U
Authority: CN
Inventors: 胡家瑞; 黄玲芳
Original assignee: Qujing Zhongmao Heavy Machinery Equipment Co Ltd
Current assignee: Qujing Zhongmao Heavy Machinery Equipment Co Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-19
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses an independent lubricating system of tamping tool gear box, include the box and install pivot and the drive gear group in the box, drive gear group installs in the pivot, the bearing is passed through at the both ends of pivot and is installed on the lateral wall of box, the top of box is provided with the oil feed and is responsible for and the oil feed branch pipe, top in the box is provided with multiunit oil spout subassembly, oil spout subassembly and oil feed branch pipe intercommunication, and to the regional oil spout of meshing of drive gear group, the outside of box is provided with the batch oil tank, be provided with oiling mouth and play oil pipe on the batch oil tank, the oil pump has set gradually on the play oil pipe, the oil filter, the thermometer, the refrigeration pipe, connecting pipe and heating pipe, refrigeration pipe is last to have set gradually refrigeration valve and cooler, be provided with the logical fuel valve on the connecting. The utility model discloses provide lubricated alone for the tamping tool, it is lubricated abundant, the lubricating oil temperature is suitable, and is lubricated effectual, has apparent economic value and social value.

Description

Independent lubricating system of tamping tool gear box

Technical Field

The utility model relates to a coking equipment technical field, concretely relates to independent lubricating system of tamping tool gear box.

Background

At present, the domestic tamping machine generally adopts an elastic wheel to realize that a clamping plate type friction driving tamping hammer carries out tamping and tamping on a coal cake. The gear box is one of transmission parts of the tamping machine, power is transmitted through contact between the gears, in the working process of the gears, two meshed gear surfaces roll and slide in the contact process, and high pressure stress and friction exist, so that power consumption is increased undoubtedly, transmission efficiency is reduced, one of lubricating effects is to form a layer of oil film on the gear surfaces of the gears, metal surfaces of the two meshed gears are not in direct contact, and the purposes of reducing friction and preventing the gears from being damaged are achieved. The lubricating system of the gear box has the functions of lubrication, cooling, cleaning, rust prevention, sealing and the like, and statistics shows that the lubrication deficiency accounts for a large part of the failure reasons of the gear box, so that the condition of the lubricating system can influence the heat balance state of the whole gear box and the abrasion of gears and bearings, and the gear breakage, the overheating or the burnout of the bearings can be caused in serious conditions, so that the quality and the service life of the gear box can be directly determined.

The tamping tool is at the operation in-process, and the lubricated mode that adopts the immersion oil lubrication more of gear box, is about to lubricating oil input gear box's bottom, and the fluid that glues on it when the gear gyration is taken the meshing area to lubricate, and the oil in oil bath is got rid of the case wall simultaneously, helps the heat dissipation. This way of lubrication often presents the following problems: firstly, the amount of lubricating oil splashed by the gear is often small, so that the lubrication is insufficient, and the lubrication requirement of the gear box cannot be met; secondly, the temperature of the lubricating oil in the oil tank is unstable, so that the problem of over-low or over-high temperature can occur, and the optimal lubricating effect cannot be achieved; in addition, most of the lubrication of the tamper is a lubrication branch in a coking lubrication system, and the lubrication effect cannot meet the use requirement of the tamper. These problems often all can reduce the life of gear, lead to the maintenance frequent, and the maintenance cost is too high, influences the normal operating of tamping tool. Therefore, the development of an independent lubricating system of the tamping machine gear box, which has sufficient lubrication, proper lubricating oil temperature and good lubricating effect, is objectively needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lubricated abundant, the lubricating oil temperature is suitable, lubricated effectual independent lubricating system of tamping tool gear box.

The utility model aims at realizing like this, include the box and install pivot and the drive gear group in the box, drive gear group installs in the pivot, the both ends of pivot are passed through the bearing and are installed on the lateral wall of box, the top of box is provided with the oil feed and is responsible for, be provided with many oil feed branch pipes on the oil feed is responsible for, top in the box is provided with multiunit oil spout subassembly, the oil spout subassembly is including the arc pipe and the fixed pipe of intercommunication, the both ends of arc pipe are provided with first nozzle, the oil spout direction of first nozzle is towards two gear engaged with regions, the upper end of fixed pipe is passed behind the top of box and is fed through with the oil feed branch pipe, the bottom of box is provided with the oil extraction pipe, be provided.

The oil storage tank is arranged outside the tank body, an oil filling port is formed in the top of the oil storage tank, an oil outlet pipe is arranged on the side wall, an oil pump, an oil filter, a thermometer, a refrigerating pipe, a connecting pipe and a heating pipe are sequentially arranged on the oil outlet pipe along the flowing direction of lubricating oil, a refrigerating valve and a cooler are sequentially arranged on the refrigerating pipe, an oil through valve is arranged on the connecting pipe, a heating valve and a heater are sequentially arranged on the heating pipe, and the oil outlet ends of the refrigerating pipe, the connecting pipe and the heating pipe are all communicated with an oil inlet main pipe.

Furthermore, an oil scale is arranged on the side wall of the box body.

Furthermore, an oil return pipe is arranged on the oil discharge pipe between the oil discharge pump and the oil discharge valve, the oil outlet end of the oil return pipe is communicated with the oil storage tank, and an oil return valve and a filtering device are arranged on the oil return pipe.

Furthermore, the two sides in the box body are provided with vertical pipes, the upper ends of the vertical pipes penetrate through the top of the box body and then are communicated with the oil inlet branch pipes, the lower ends of the vertical pipes are provided with second nozzles, and the oil spraying directions of the second nozzles face the direction of the bearing.

Furthermore, a plurality of third nozzles are arranged on the vertical pipe above the second nozzles, and the oil spraying direction of the third nozzles faces the inner wall of the box body.

The utility model arranges the oil storage tank outside the gear box, when in use, the oil pump draws out the lubricating oil in the oil storage tank, the temperature is measured by the thermometer after the oil filter is filtered, if the oil temperature is proper and accords with the optimal using temperature of the lubricating oil, the lubricating oil enters the gear box from the connecting pipe; if the oil temperature is too low, the lubricating oil enters the heater through the heating pipe to be heated and then enters the gear box; if the oil temperature is too high, then lubricating oil enters the cooler through the refrigerating pipe to be cooled, and then enters the gear box after being cooled. After lubricating oil entered into the gear box, spout from first nozzle behind the arc pipe, directly spray lubricating oil in the meshing region of drive gear group, can guarantee that the gear obtains abundant lubrication, satisfies lubricated demand. In addition, the system is specially used for lubricating the gear box of the tamping machine, and can effectively ensure the normal operation of the tamping machine. The utility model discloses provide lubricated alone for the tamping tool, it is lubricated abundant, the lubricating oil temperature is suitable, and is lubricated effectual, has apparent economic value and social value.

Drawings

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

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic top view of the present invention;

in the figure: 1-box, 2-drive gear set, 3-bearing, 4-oil inlet main pipe, 5-oil inlet branch pipe, 6-arc pipe, 7-fixed pipe, 8-first nozzle, 9-oil outlet pipe, 10-oil outlet pump, 11-oil outlet valve, 12-oil storage tank, 13-oil filling port, 14-oil outlet pipe, 15-oil pump, 16-oil filter, 17-thermometer, 18-refrigeration pipe, 19-connecting pipe, 20-heating pipe, 21-oil through valve, 22-heater, 23-oil scale, 24-oil return pipe, 25-oil return valve, 26-filtering device, 27-standpipe, 28-second nozzle, 29-third nozzle, 30-cooler, 31-refrigeration valve and 32-heating valve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited in any way, and any changes or improvements based on the present invention are all within the protection scope of the present invention.

As shown in fig. 1-3, the utility model discloses a box 1 and pivot and the drive gear group 2 of installing in box 1, drive gear group 2 is installed in the pivot, the both ends of pivot are passed through bearing 3 and are installed on the lateral wall of box 1, box 1's top is provided with the oil feed and is responsible for 4, the oil feed is responsible for and is provided with many oil feed branch pipes 5 on 4, top in the box 1 is provided with multiunit oil spout subassembly, the oil spout subassembly includes arc pipe 6 and the fixed pipe 7 of intercommunication, the both ends of arc pipe 6 are provided with first nozzle 8, the oil spout direction of first nozzle 8 is towards the region that drive gear group 2 meshes mutually, fixed pipe 7's upper end is passed behind the top of box 1 with oil feed branch pipe 5 intercommunication, the bottom of box 1 is provided with oil extraction pipe 9, be provided with oil extraction pump 10 and.

An oil storage tank 12 is arranged outside the tank body 1, an oil injection port 13 is arranged at the top of the oil storage tank 12, an oil outlet pipe 14 is arranged on the side wall, an oil pump 15, an oil filter 16, a thermometer 17, a refrigerating pipe 18, a connecting pipe 19 and a heating pipe 20 are sequentially arranged on the oil outlet pipe 14 along the flowing direction of lubricating oil, a refrigerating valve 31 and a cooler 30 are sequentially arranged on the refrigerating pipe 18, an oil through valve 21 is arranged on the connecting pipe 19, a heating valve 32 and a heater 22 are sequentially arranged on the heating pipe 20, and oil outlet ends of the refrigerating pipe 18, the connecting pipe 19 and the heating pipe 20 are all communicated with an oil inlet main pipe 4. In the present invention, the first nozzle 8, the oil drain pump 10, the oil drain valve 11, the oil pump 15, the oil filter 16, the heating valve 32, the cooler 30, and the heater 22 are all existing devices, and can be purchased and used directly in the market.

The utility model arranges the oil storage tank 12 outside the gear box, when in use, the oil pump 15 draws out the lubricating oil in the oil storage tank 12, the temperature is measured by the thermometer 17 after the oil is filtered by the oil filter 16, if the oil temperature is proper and accords with the optimal using temperature of the lubricating oil, the lubricating oil enters the gear box from the connecting pipe 19; if the oil temperature is too low, the lubricating oil enters the heater 22 through the heating pipe 20 to be heated, and then enters the gear box after being heated; if the oil temperature is too high, the lubricating oil enters the cooler 30 through the refrigerating pipe 18 to be cooled, and then enters the gear box after being cooled. After lubricating oil enters the gear box, the lubricating oil is sprayed out from the first nozzle 8 after passing through the arc-shaped pipe 6, and the lubricating oil is directly sprayed in the meshing area of the transmission gear set 2, so that the gear can be fully lubricated, and the lubricating requirement is met. In addition, the system is specially used for lubricating the gear box of the tamping machine, and can effectively ensure the normal operation of the tamping machine. The utility model discloses when using, can combine the lubricated mode common use of immersion oil of general gear box, also can the exclusive use.

An oil level indicator 23 is arranged on the side wall of the box body 1, and the oil level indicator 23 is used for checking the liquid level height of lubricating oil in the box body 1.

An oil return pipe 24 is arranged on the oil discharge pipe 9 between the oil discharge pump 10 and the oil discharge valve 11, the oil outlet end of the oil return pipe 24 is communicated with the oil storage tank 12, and an oil return valve 25 and a filtering device 26 are arranged on the oil return pipe 24. The lubricating oil can be recycled, the lubricating oil can be used before the performance of the lubricating oil does not fail, and if the lubricating oil is directly discharged, large waste can be caused, so that the oil discharge valve 11 can be closed, the oil return valve 25 can be opened, the lubricating oil in the box body 1 can be introduced into the filtering device 26 to be filtered, and then the lubricating oil can be introduced into the oil storage tank 12 to be used. The oil return valve 25 is a valve used in an existing lubricating oil line, and the filter device 26 is an existing device and functions to remove impurities such as debris from the lubricating oil.

And vertical pipes 27 are arranged on two sides in the box body 1, the upper ends of the vertical pipes 27 penetrate through the top of the box body 1 and then are communicated with the oil inlet branch pipe 5, second nozzles 28 are arranged at the lower ends of the vertical pipes, and the oil injection direction of the second nozzles 28 faces the direction of the bearing 3. The second nozzle 28 sprays the lubricating oil to the bearing 3, and the function of lubricating the bearing 3 can be achieved.

A plurality of third nozzles 29 are provided on the standpipe 27 above the second nozzles 28, and the third nozzles 29 spray oil in a direction toward the inner wall of the tank 1. The third nozzle 29 sprays the lubricating oil onto the inner wall of the tank 1 for two purposes: firstly, heat on the box body 1 can be taken away through lubricating oil, and the cooling effect is achieved; secondly, lubricating oil adheres to the inner wall of the box body 1 and can play a role in rust prevention.

Claims

1. The utility model provides an independent lubricating system of tamping tool gear box, includes box (1) and installs pivot and drive gear group (2) in box (1), drive gear group (2) are installed in the pivot, and install on the lateral wall of box (1) through bearing (3) at the both ends of pivot, its characterized in that: an oil inlet main pipe (4) is arranged above the box body (1), a plurality of oil inlet branch pipes (5) are arranged on the oil inlet main pipe (4), a plurality of groups of oil injection assemblies are arranged above the interior of the box body (1), each oil injection assembly comprises an arc-shaped pipe (6) and a fixed pipe (7) which are communicated, first nozzles (8) are arranged at two ends of each arc-shaped pipe (6), the oil injection direction of each first nozzle (8) faces to a region where the transmission gear sets (2) are meshed, the upper end of each fixed pipe (7) penetrates through the top of the box body (1) and then is communicated with the corresponding oil inlet branch pipe (5), an oil discharge pipe (9) is arranged at the bottom of the box body (1), and an oil discharge pump (10) and an oil discharge valve (;

the oil storage tank is characterized in that an oil storage tank (12) is arranged outside the tank body (1), an oil injection port (13) is formed in the top of the oil storage tank (12), an oil outlet pipe (14) is formed in the side wall of the oil storage tank, an oil pump (15), an oil filter (16), a thermometer (17), a refrigeration pipe (18), a connecting pipe (19) and a heating pipe (20) are sequentially arranged on the oil outlet pipe (14) along the flowing direction of lubricating oil, a refrigeration valve (31) and a cooler (30) are sequentially arranged on the refrigeration pipe (18), an oil through valve (21) is arranged on the connecting pipe (19), a heating valve (32) and a heater (22) are sequentially arranged on the heating pipe (20), and oil outlet ends of the refrigeration pipe (18), the connecting pipe (19) and the heating pipe (20) are.

2. The independent lubrication system of the gear box of the tamping machine is characterized in that an oil scale (23) is arranged on the side wall of the box body (1).

3. The independent lubrication system of the gear box of the tamping machine is characterized in that an oil return pipe (24) is arranged on an oil discharge pipe (9) between the oil discharge pump (10) and the oil discharge valve (11), the oil outlet end of the oil return pipe (24) is communicated with the oil storage tank (12), and an oil return valve (25) and a filtering device (26) are arranged on the oil return pipe (24).

4. The independent lubrication system of the gear box of the tamping machine according to claim 1, wherein vertical pipes (27) are arranged on two sides in the box body (1), the upper ends of the vertical pipes (27) penetrate through the top of the box body (1) and then are communicated with the oil inlet branch pipe (5), second nozzles (28) are arranged at the lower ends of the vertical pipes, and the oil spraying direction of the second nozzles (28) faces the direction of the bearing (3).

5. The independent lubrication system for the gear box of the tamping machine is characterized in that a plurality of third nozzles (29) are arranged on the vertical pipe (27) above the second nozzles (28), and the oil injection directions of the third nozzles (29) face to the inner wall of the box body (1).