CN220600410U

CN220600410U - Gear box lubricating oil heating heat abstractor

Info

Publication number: CN220600410U
Application number: CN202322324298.9U
Authority: CN
Inventors: 刘萌萌
Original assignee: Zibo Purui Saisi Mechanical Equipment Co ltd
Current assignee: Zibo Purui Saisi Mechanical Equipment Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-03-15
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a gearbox lubricating oil heating and radiating device, which relates to the technical field of gearboxes and comprises a bottom plate and a gearbox arranged on the bottom plate through a bracket, wherein the gearbox comprises a box body arranged on the bottom plate, an oil storage tank and a power space are arranged in the box body, an oil collecting bottom shell is fixedly arranged on the lower end face of the gearbox, so that lubricating oil can be intensively output from the oil collecting bottom shell, a circular hole is respectively formed in the middle part of the lower end face of the oil collecting bottom shell and the left end face of the box body, a first oil outlet pipe is arranged in the circular hole, a first oil pump is arranged in the power space, the oil inlet end of the first oil pump is connected into the oil storage tank through a connecting pipe, a heating pipe is arranged at the bottom of the oil storage tank, a second oil outlet pipe is arranged at the oil outlet of the first oil pump, and a first oil nozzle is arranged at the oil outlet of the second oil outlet pipe. According to the utility model, the lubricating oil is sprayed to the gear through the oil spray nozzle for full lubrication, so that the operating efficiency of the gear is improved.

Description

Gear box lubricating oil heating heat abstractor

Technical Field

The utility model relates to the technical field of gearboxes, in particular to a gearbox lubricating oil heating and radiating device.

Background

The gear box is used for transmitting the power of the power plant to other driven equipment, so that the gear box is widely applied to mechanical equipment, and common gear box lubrication modes include gear oil lubrication, semi-fluid grease lubrication and solid lubricant lubrication. In the gear oil lubrication process, the increase of the cohesive force of the lubricating oil caused by low temperature is unavoidable, the increase of the running friction force of the gear is increased, and the running efficiency of the gear box is reduced.

Aiming at the problems, the utility model of the authority publication No. CN204253829U discloses a gear box, wherein the heating element is used for heating lubricating oil in the oil tank at low temperature, and meanwhile, the heat dissipation interlayer is used for dissipating heat of the lubricating oil at high temperature, so that the gear box can operate at both high temperature and low temperature.

The device solves the problem of heating and heat dissipation of lubricating oil in the gear box, but only dissipates heat of the lubricating oil by the heat dissipation interlayer, so that a good heat dissipation effect cannot be achieved, the heating device and the heat dissipation device are not separated, the two functions can interfere with each other, and the improvement of the efficiency of the gear box is not facilitated.

Disclosure of Invention

The utility model aims to provide a gearbox lubricating oil heating and radiating device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the lubricating oil heating and radiating device for the gear box comprises a bottom plate and a gear box arranged on the bottom plate through a bracket, wherein the gear box comprises a box body arranged on the bottom plate, and an oil storage tank and a power space are arranged in the box body;

the utility model discloses a lubricating oil collecting device for the oil tank, including gear box, oil storage tank, first oil pump oil feed end, second oil outlet pipe, first oil spout, the oil storage tank bottom is provided with the heating pipe, the second oil outlet pipe is installed to the oil-out of first oil pump, first oil spout is installed to the oil-out of second oil outlet pipe, first oil spout is connected to the upside in the gear box in the circular hole respectively has been seted up to the left side terminal surface of the oil collecting device, fixed oil collecting device for the oil collecting device on the lower terminal surface of gear box, make lubricating oil can concentrate and export from the oil collecting device for the oil collecting device, the round hole has been seted up respectively to the oil collecting device for the oil collecting device lower terminal surface middle part and box.

As a further scheme of the utility model: the driven shaft is fixedly arranged on the front end face of the gear box, the driving shaft is fixedly arranged on the left side panel of the gear box, and the driving shaft drives the driven shaft to rotate through a worm and gear structure arranged in the gear box.

As a further scheme of the utility model: a plurality of magnets are uniformly and fixedly arranged in the middle of the inner wall of the oil storage tank, and the magnets are Gao Wen-resistant iron boron magnets.

As a further scheme of the utility model: the box still includes the heat dissipation space, the second oil pump is installed to the rear side that is located first oil pump in the power space, the second oil pump passes through the connecting pipe and is connected with the oil storage tank, install the heat exchanger in the heat dissipation space above the second oil pump, the oil-out of heat exchanger runs through gear box right side board and box left side board, the second fuel sprayer is installed to the oil-out of heat exchanger.

As a further scheme of the utility model: the right side panel of the box body is provided with holes, and a filter screen is arranged in each hole.

As a further scheme of the utility model: the upper panel of the box body is provided with a hole, and a fan is arranged in the hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. the lubricating oil in the gear box can fully flow into the box body along with gravity through the oil collecting bottom shell, and the lubricating oil is not deposited at the bottom of the gear box, so that the lubricating oil can be fully circulated;

2. iron scraps in the lubricating oil are adsorbed by the magnet, so that the effect of purifying the lubricating oil is achieved, and the running efficiency of equipment is improved;

3. after the heating pipe heats the lubricating oil, the lubricating oil reaches a proper temperature, and the lubricating oil is sprayed to the gear in the gear box through the first oil pump, the second oil outlet pipe and the first oil nozzle, so that the gear in the gear box is fully lubricated;

4. the lubricating oil in the oil storage tank is sent into the heat exchanger through the second oil pump to exchange heat, so that the lubricating oil with higher temperature in the gear box can sufficiently dissipate heat after the gear runs for a long time, and then the cooled lubricating oil is sprayed to the gear in the gear box through the second oil spray nozzle to lubricate the gear;

5. air entering the box body is filtered through the filter screen, and meanwhile, the fan enables the radiating space inside the box body to form air circulation, so that the radiating efficiency of the heat exchanger is improved.

Drawings

Fig. 1 is a schematic three-dimensional structure of an embodiment of the present utility model.

Fig. 2 is a schematic cross-sectional front view of an embodiment of the present utility model.

FIG. 3 is a schematic cross-sectional three-dimensional structure of an embodiment of the present utility model.

Fig. 4 is an exploded view of an embodiment of the present utility model.

Reference numerals annotate: 1. a gear box; 2. a driven shaft; 3. a drive shaft; 4. a bracket; 5. a bottom plate; 6. a first flowline; 7. a case; 8. a filter screen; 9. a fan; 10. an oil storage tank; 11. a second oil outlet pipe; 12. a heat exchanger; 13. a first oil pump; 14. a connecting pipe; 15. a magnet; 16. heating pipes; 17. a first oil nozzle; 18. a second oil nozzle; 19. an oil collecting bottom shell; 20. a second oil pump; 21. a power space; 22. a heat dissipation space.

Detailed Description

The present utility model will be described in detail below with reference to the drawings, in which like or identical parts are given the same reference numerals, and in which the shape, thickness or height of each component may be enlarged or reduced in practical use. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.

Examples

Referring to fig. 1 to 4, in the embodiment of the utility model, a heating and heat dissipating device for lubricating oil of a gear box includes a gear box 1 and a bottom plate 5, a driven shaft 2 is fixedly disposed on a front end surface of the gear box 1, a driving shaft 3 is fixedly disposed on a left side panel of the gear box 1, the driving shaft 3 drives the driven shaft 2 to rotate through a worm and gear structure disposed in the gear box 1, an oil collecting bottom shell 19 is fixedly disposed on a lower end surface of the gear box 1, the oil collecting bottom shell 19 and the bottom plate 5 are connected through a bracket 4, a box body 7 is fixedly disposed on a right side of an upper end surface of the bottom plate 5, circular holes are respectively formed on a lower end surface of the oil collecting bottom shell 19 and a left side end surface of the box body 7, a first oil outlet pipe 6 is disposed in the circular holes, lubricating oil in the gear box 1 can be fully flowed into the box body 7 along with gravity through the oil collecting bottom shell 19, and no lubricating oil is deposited at the bottom of the gear box 1, so that the lubricating oil can be fully circulated.

The internal space of box 7 separates into batch oil tank 10, power space 21 and heat dissipation space 22 through the baffle, the even fixed a plurality of magnetite 15 that are provided with in batch oil tank 10 inner wall middle part, magnetite 15 is Gao Wen ferroboron magnet, batch oil tank 10 bottom is provided with heating pipe 16, and the iron fillings of the mutual wearing and tearing of gear in the gear box 1 fall into lubricating oil, adsorb the iron fillings in the lubricating oil through magnetite 15 to reach the effect to lubricating oil purification, heating pipe 16 can heat lubricating oil, makes lubricating oil reach suitable temperature, improves equipment operating efficiency.

The utility model discloses a lubricating oil injection device for the gearbox 1, including power space 21, first oil pump 13 and second oil pump 20, connecting pipe 14, first oil pump 13 and second oil pump 20 are provided with first oil pump 13 and second oil pump 20 on the terminal surface around the power space 21, be provided with second oil outlet pipe 11 in the heat dissipation space 22 above first oil pump 13, the oil inlet of second oil outlet pipe 11 is connected with the oil-out of first oil pump 13, fixedly be provided with first fuel sprayer 17 on the oil-out of second oil outlet pipe 11, first fuel sprayer 17 is connected to the gear box 1 inboard upside, heats the lubricating oil through heating pipe 16 after, sprays the gear department in gear box 1 through first oil pump 13, second oil outlet pipe 11 and first fuel sprayer 17, plays abundant lubrication to the gear in the gear box 1.

The heat exchanger 12 is arranged above the second oil pump 20 in the heat dissipation space 22, an oil inlet of the heat exchanger 12 is connected with an oil outlet of the second oil pump 20, the oil outlet of the heat exchanger 12 is fixedly provided with a second oil nozzle 18, the second oil nozzle 18 is connected to the upper side in the gear box 1, lubricating oil in the oil storage tank 10 is sent into the heat exchanger 12 for heat exchange through the second oil pump 20, so that the lubricating oil with higher temperature in the gear box 1 can sufficiently dissipate heat after the gear runs for a long time, and then the cooled lubricating oil is sprayed to the gear in the gear box 1 through the second oil nozzle 18 to lubricate the gear.

Holes are formed in the right side panel and the upper panel of the box body 7, a filter screen 8 and a fan 9 are respectively arranged in the holes, air entering the box body 7 is filtered through the filter screen 8, and meanwhile, the fan 9 enables a heat dissipation space 22 inside the box body 7 to form air circulation, so that the heat dissipation efficiency of the heat exchanger 12 is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The lubricating oil heating and radiating device for the gearbox comprises a bottom plate (5) and a gearbox (1) arranged on the bottom plate (5) through a bracket (4), and is characterized by also comprising a box body (7) arranged on the bottom plate (5), wherein the box body (7) comprises an oil storage tank (10) and a power space (21);

the utility model discloses a gearbox, including gear box (1), oil storage tank (10), first oil pump (13), second oil pipe (11) are installed to the oil-out of first oil pump (13), fixed being provided with collection oil pan (19) on the lower terminal surface of gear box (1), make lubricating oil can concentrate from collection oil pan (19) output, circular hole has respectively been seted up to the left side terminal surface of terminal surface middle part and box (7) under collection oil pan (19), install first oil pipe (6) in the circular hole, install first oil pump (13) in power space (21), first oil pump (13) advance oil end and be connected to in oil storage tank (10) through connecting pipe (14), oil storage tank (10) bottom is provided with heating pipe (16), second oil pipe (11) are installed to the oil-out of first oil pump (13), first fuel sprayer (17) are installed to the oil-out of second oil pipe (11), and first fuel sprayer (17) are connected to the upside in gear box (1).

2. The gearbox lubricating oil heating and heat dissipating device according to claim 1, wherein a driven shaft (2) is fixedly arranged on the front end face of the gearbox (1), a driving shaft (3) is fixedly arranged on the left side panel of the gearbox (1), and the driving shaft (3) drives the driven shaft (2) to rotate through a worm and gear structure arranged in the gearbox (1).

3. The gearbox lubricating oil heating and radiating device according to claim 1, wherein a plurality of magnets (15) are uniformly and fixedly arranged in the middle of the inner wall of the oil storage tank (10), and the magnets (15) are Gao Wen-iron-boron-resistant magnets.

4. The gearbox lubricating oil heating and heat dissipating device according to claim 1, wherein the box body (7) further comprises a heat dissipating space (22), a second oil pump (20) is installed on the rear side of the first oil pump (13) in the power space (21), the second oil pump (20) is connected with the oil storage tank (10) through a connecting pipe (14), a heat exchanger (12) is installed in the heat dissipating space (22) above the second oil pump (20), an oil outlet of the heat exchanger (12) penetrates through a right panel of the gearbox (1) and a left panel of the box body (7), and a second oil nozzle (18) is installed at an oil outlet of the heat exchanger (12).

5. The lubricating oil heating and radiating device for a gearbox according to claim 4, wherein a hole is formed in the right side panel of the box body (7), and a filter screen (8) is arranged in the hole.

6. The lubricating oil heating and radiating device for a gearbox according to claim 5, wherein a hole is formed in the upper panel of the box body (7), and a fan (9) is arranged in the hole.