CN211117518U

CN211117518U - Thin oil lubricating device for gear

Info

Publication number: CN211117518U
Application number: CN201922294383.9U
Authority: CN
Inventors: 马贤; 黄华文
Original assignee: Shenzhen Zye Technology Ltd
Current assignee: Shenzhen Zye Technology Ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-28
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a mixer equipment makes technical field, in particular to gear thin oil lubricating arrangement, end shrouding and base body pass through screw fixed connection, form an accommodation space between end shrouding and the base body, including first gear and second gear in the accommodation space, first gear and second gear meshing, have still annotated lubricated liquid machine oil in the accommodation space, and the minimum tooth limit of first gear or second gear is submerged to the height of liquid machine oil at least. Compared with the prior art, the utility model discloses a gear thin oil lubricating arrangement is owing to obtain the abundant lubrication of liquid machine oil, reduced the load to every pair of gear, the bearing capacity of gear has been improved, the transmission is steady, small in noise, the thin oil lubrication still plays cooling radiating effect, prevent to make part temperature rise because of conflict friction themogenesis, send gear high temperature sintering phenomenon, prevent to corrode and rust, reduce vibrations and the impact between the gear, thereby the life of gear has been prolonged, also the direct cost of changing the accessory that has reduced.

Description

Thin oil lubricating device for gear

[ technical field ] A method for producing a semiconductor device

The utility model relates to a mixer equipment makes technical field, in particular to gear thin oil lubricating arrangement.

[ background of the invention ]

In the stirring machine equipment in the market, the gear transmission mode adopted by the stirring machine equipment is an open mode structure, no thin oil lubrication exists, and the problems of serious abrasion between gears, high noise and the like generally exist; because no lubricating substance exists between the gears, the gears are easy to generate high temperature, overheat sintering and gear abrasion under the long-time direct meshing action, and simultaneously generate noise and vibration, and finally the gears are scrapped.

[ Utility model ] content

In order to overcome the above problems, the utility model provides a gear thin oil lubricating arrangement that can effectively solve above-mentioned problem.

The utility model provides a technical scheme who above-mentioned technical problem provided is: the utility model provides a gear thin oil lubricating arrangement, includes base body and end shrouding, end shrouding passes through screw fixed connection with the base body, forms an accommodation space between end shrouding and the base body, including first gear and second gear in the accommodation space, first gear and second gear meshing, lubricated liquid machine oil has still been filled in the accommodation space, and the minimum tooth limit of first gear or second gear is submerged to the height of liquid machine oil at least.

Preferably, an oil filling hole is formed in the top of the base body, and a sealing plug is arranged on the oil filling hole.

Preferably, the edge all around of base body evenly is provided with a plurality of first screw holes, the edge all around of end shrouding evenly is provided with a plurality of second screw holes, and first screw hole equals with second screw hole quantity to each first screw hole corresponds a second screw hole respectively.

Preferably, the inner side of the first screw hole is provided with a circle of sealing bearing platform, the inner side of the second screw hole is provided with a circle of sealing groove, the position of the sealing groove corresponds to the position of the sealing bearing platform, and the sealing ring is arranged in the sealing groove.

Preferably, the inner bottom edge of the base body is also provided with an oil storage platform.

Preferably, the center of the first gear is connected with a first rotating shaft, the center of the second gear is connected with a second rotating shaft, and the first rotating shaft and the second rotating shaft are arranged in parallel.

Preferably, one end of the first rotating shaft and one end of the second rotating shaft penetrate through the base body.

Preferably, the base body is further provided with a first shaft hole and a second shaft hole, the first rotating shaft penetrates out of the first shaft hole, and the second rotating shaft penetrates out of the second shaft hole.

Preferably, the height of the liquid engine oil is smaller than the vertical distance from the oil storage platform to the second shaft hole.

Preferably, the bottom sealing plate is inclined at 45 degrees, and the orientation of the oil filling hole is parallel to and upward relative to the direction of the bottom sealing plate after the bottom sealing plate is fixedly connected with the base body.

Compared with the prior art, the gear thin oil lubricating device of the utility model reduces the load of each pair of gears and improves the bearing capacity of the gears because the thin oil lubricating device obtains the sufficient lubrication of the liquid engine oil; the transmission is stable and the noise is low; the thin oil lubrication also has the cooling and heat dissipation effects, and the phenomenon that the temperature of parts rises due to heat generated by collision friction, so that the gear is sintered at high temperature is prevented; the gear is prevented from being corroded and rusted, and the impact action between vibration and the gear is reduced, so that the service life of the gear is prolonged, the cost for replacing accessories is directly reduced, and the enterprise benefit is increased.

[ description of the drawings ]

Fig. 1 is a first perspective view of the gear thin oil lubricating device of the present invention;

fig. 2 is a second perspective view of the gear thin oil lubricating device of the present invention;

FIG. 3 is a side view of the thin oil lubrication device for gears according to the present invention;

FIG. 4 is a structural view of a bottom sealing plate of the gear thin oil lubricating device of the present invention;

fig. 5 is a structural view of the base body of the gear thin oil lubricating device of the present invention.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It should be noted that all directional indications (such as up, down, left, right, front, and back … …) in the embodiments of the present invention are limited to relative positions on a given view, not absolute positions.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1 to 5, the gear thin oil lubrication device of the present invention includes a base body 10 and a bottom sealing plate 20, wherein the bottom sealing plate 20 is fixedly connected to the base body 10 by screws, and an accommodating space is formed between the bottom sealing plate 20 and the base body 10;

the accommodating space comprises a first gear 30 and a second gear 40, the first gear 30 is meshed with the second gear 40, lubricating liquid engine oil is filled in the accommodating space, the liquid engine oil at least submerges the lowest tooth edge of the first gear 30 or the second gear 40, the liquid engine oil can be taken when the first gear 30 and the second gear 40 rotate, and the lubricating effect is kept. When the first gear 30 and the second gear 40 are in meshing transmission, the liquid engine oil at least submerges the tooth edges of the first gear 30 or the second gear 40, so that the first gear 30 and the second gear 40 are always kept to have a thin oil lubrication effect, the problems of gear friction, high temperature, noise and the like can be effectively solved, and the service life of the gears is prolonged.

The center of the first gear 30 is connected with a first rotating shaft 50, the center of the second gear 40 is connected with a second rotating shaft 60, and the first rotating shaft 50 and the second rotating shaft 60 are arranged in parallel. One ends of the first rotating shaft 50 and the second rotating shaft 60 penetrate through the base body 10 for connecting an external rotating member.

Edge all around of base body 10 evenly is provided with a plurality of first screw holes 11, edge all around of end shrouding 20 evenly is provided with a plurality of second screw holes 21, and first screw hole 11 equals with second screw hole 21 quantity to each first screw hole 11 corresponds a second screw hole 21 respectively for wear to establish the screw with base body 10 and end shrouding 20 fixed connection.

The inboard of first screw hole 11 is provided with round sealed cushion cap 12, and the inboard of second screw hole 21 is provided with round seal groove 22, and seal groove 22 position is corresponding with sealed cushion cap 12 position, be provided with the sealing washer in the seal groove 22, do benefit to base body 10 and the fixed back of blanking plate 20 and keep the junction sealed, avoid liquid machine oil to ooze from the junction.

The middle part of the inner side of the bottom sealing plate 20 is further provided with a bearing groove 23, a rotating bearing 31 is arranged in the bearing groove 23, and one end of the first gear 30 is supported on the rotating bearing 31.

The top of the base body 10 is provided with an oil filling hole 13 for filling liquid engine oil into the accommodating space. And a sealing plug is arranged on the oil filling hole 13 and used for sealing the oil filling hole 13 and preventing liquid engine oil from splashing out of the oil filling hole 13.

The base body 10 is further provided with a first shaft hole 14 and a second shaft hole 15, the first rotating shaft 50 penetrates through the first shaft hole 14, and the second rotating shaft 60 penetrates through the second shaft hole 15. The portion of the first rotating shaft 50 penetrating through the first shaft hole 14 is connected with a rotating connecting disc 70 for connecting an external rotating component.

The base body 10 is further provided with an oil storage platform 16 at the inner bottom edge, and the liquid engine oil falls on the oil storage platform 16 after being injected from the oil injection hole 13. The height of the liquid engine oil is smaller than the vertical distance from the oil storage platform 16 to the second shaft hole 15, so that the liquid engine oil is ensured not to seep out of the second shaft hole 15.

The bottom seal plate 20 is inclined at 45 degrees, and the orientation of the oil filling hole 13 is parallel to and upward from the direction of the bottom seal plate 20 after the bottom seal plate 20 is fixedly connected with the base body 10. When the first gear 30 and the second gear 40 rotate, the liquid engine oil flows along the rotation direction of the first gear 30 and the second gear 40, and because the bottom sealing plate 20 is assembled in a 45-degree inclined manner, the liquid engine oil flows upwards along the direction of the bottom sealing plate 20 until reaching the top of the base body 10 and then falls back to the oil storage platform 16, so that a circulation reflux system is naturally formed, the first gear 30 and the second gear 40 in the accommodating space are sufficiently lubricated, and the problems of gear friction, high temperature, noise and the like are effectively solved.

The above description is only for the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications made within the spirit of the present invention, equivalent replacements and improvements should be included in the scope of the present invention.

Claims

1. The gear thin oil lubricating device is characterized by comprising a base body and a bottom sealing plate, wherein the bottom sealing plate is fixedly connected with the base body through a screw, and an accommodating space is formed between the bottom sealing plate and the base body;

the accommodating space comprises a first gear and a second gear, the first gear is meshed with the second gear, lubricating liquid engine oil is filled in the accommodating space, and the lowest tooth edge of the first gear or the second gear is submerged by the liquid engine oil at least.

2. The thin oil lubrication device for the gear according to claim 1, wherein an oil filling hole is formed in the top of the base body, and a sealing plug is arranged on the oil filling hole.

3. The thin oil lubrication device for gears according to claim 1, wherein a plurality of first screw holes are uniformly formed at the peripheral edge of the base body, a plurality of second screw holes are uniformly formed at the peripheral edge of the bottom sealing plate, the number of the first screw holes is equal to that of the second screw holes, and each first screw hole corresponds to one second screw hole.

4. The thin oil lubrication device for the gear according to claim 3, wherein a circle of sealing bearing platform is arranged on the inner side of the first screw hole, a circle of sealing groove is arranged on the inner side of the second screw hole, the position of the sealing groove corresponds to the position of the sealing bearing platform, and a sealing ring is arranged in the sealing groove.

5. The thin oil lubrication device for gears according to claim 1, wherein the inner bottom edge of the base body is further provided with an oil storage platform.

6. The thin oil lubrication device for gears according to claim 5, wherein the first gear is connected to the first rotating shaft at the center thereof, the second gear is connected to the second rotating shaft at the center thereof, and the first rotating shaft and the second rotating shaft are arranged in parallel.

7. The thin oil lubrication device for gears according to claim 6, wherein one end of the first rotating shaft and one end of the second rotating shaft penetrate the base body.

8. The thin oil lubrication device for gears according to claim 6, wherein the base body further comprises a first shaft hole and a second shaft hole, the first rotating shaft penetrates through the first shaft hole, and the second rotating shaft penetrates through the second shaft hole.

9. The gear oil-thin lubrication device of claim 8, wherein the height of the liquid engine oil is smaller than the vertical distance from the oil storage platform to the second shaft hole.

10. The thin oil lubrication device for the gear according to claim 2, wherein the bottom sealing plate is arranged in a 45-degree inclined manner, and the oil filling hole is oriented parallel to and upward from the bottom sealing plate after the bottom sealing plate is fixedly connected with the base body.