CN212839286U

CN212839286U - Shaft-mounted helical tooth hard tooth surface speed reducer

Info

Publication number: CN212839286U
Application number: CN202021411142.4U
Authority: CN
Inventors: 苏福华
Original assignee: Foshan Shunde Mingyiyang Deceleration Machinery Co ltd
Current assignee: Foshan mingyiyang Machinery Technology Co.,Ltd.
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-03-30
Anticipated expiration: 2030-07-17

Abstract

The utility model provides a shaft-mounted skewed tooth hard tooth face speed reducer, including lower lid and the last lid of fixing in lid upper end down, be provided with helical gear transmission group in the lid down, helical gear transmission group's connecting axle front end runs through down the lid and is fixed with first connection pad, first connection pad front end is fixed with the initiative output shaft, helical gear transmission group's output shaft rear end runs through down the lid and is connected with the second connection pad through the ring flange, second connection pad rear end is fixed with driven output shaft, the inside roof of last lid is fixed with the lubricating oil box, the lubricating oil box lower extreme is fixed with a plurality of lubricated pipes, a plurality of lubricated pipes are located helical gear transmission group directly over respectively. The utility model discloses a setting of lubricating oil box and a plurality of lubricated pipe, the accurate lubrication of helical gear to helical gear transmission group that can be accurate can be collected lubricating oil through collecting the box to be convenient for reuse has improved the efficiency of maintenance.

Description

Shaft-mounted helical tooth hard tooth surface speed reducer

Technical Field

The utility model relates to the field of mechanical equipment, especially, relate to a shaft-mounted skewed tooth hard tooth face speed reducer.

Background

The speed reducer is an independent component consisting of gear transmission, worm transmission and gear and worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, and is widely applied to modern machinery.

The speed reducer has comparatively extensive application in mechanical equipment, because the speed reducer is mostly the gear engagement transmission, consequently needs the operation of a large amount of lubricating oil assurance device, and current speed reducer interpolation lubricating oil need unpack the casing apart the filling, takes trouble hard, and comparatively extravagant lubricating oil simultaneously can't realize the reuse of lubricating oil, uses comparatively inconveniently, for this reason, we propose a axle dress formula skewed tooth flank of tooth speed reducer to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a shaft dress formula skewed tooth flank of tooth speed reducer, through the setting of lubricating oil box and a plurality of lubricated pipe, can be accurate to the helical gear accurate lubrication of helical gear transmission group, can collect lubricating oil through collecting the box to be convenient for reuse has improved the efficiency of maintenance.

(II) technical scheme

The utility model provides a shaft dress formula skewed tooth flank of tooth speed reducer, including lower lid and the last lid of fixing lid upper end down, be provided with helical gear transmission group in the lid down, the connecting axle front end of helical gear transmission group runs through down the lid and is fixed with first connection pad, first connection pad front end is fixed with initiative output shaft, the output shaft rear end of helical gear transmission group runs through down the lid and has the second connection pad through the ring flange connection, second connection pad rear end is fixed with driven output shaft, the inside roof of last lid is fixed with the lubricating oil box, lubricating oil box lower extreme is fixed with a plurality of lubricated pipes, a plurality of lubricated pipes are located helical gear transmission group directly over respectively.

Preferably, the collection box is fixed on the upper surface in the lower cover body, and the cross section of the collection box is funnel-shaped.

Preferably, the rear end of the collecting box is provided with a through hole, a discharge pipe is arranged in the through hole, and the discharge pipe penetrates through the collecting box and extends to the outer side of the lower cover body.

Preferably, a ball valve mounted on the discharge pipe is provided outside the lower cover body.

Preferably, the upper cover body upside is provided with the inlet pipe, and the inlet pipe lower extreme runs through the upper cover body upper surface and communicates with each other with the lubricating oil box, and there is the pipe closure inlet pipe upper end through threaded connection.

Preferably, the upper cover body upside is provided with a plurality of adjusting knobs, the lower ends of the plurality of adjusting knobs are all fixed with threaded rods, the upper surface of the upper cover body is provided with a plurality of threaded holes, the lower ends of the plurality of threaded rods respectively penetrate through the upper surfaces of the plurality of threaded holes and respectively extend into the lubricating pipe, and one ends, far away from the adjusting knobs, of the threaded rods are fixed with rubber plugs.

Preferably, the lower end of the lubricating pipe is in a round table shape, and the shape and the size of the rubber plug are matched with those of the lower end of the lubricating pipe.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. get into lubricating oil in to the lubricating oil box through the inlet pipe, through rotating adjust knob for the threaded rod shifts up along the screw hole, thereby makes the rubber buffer get into in the lubricating oil box, and then makes lubricating oil in the lubricating oil box fall on the helical gear of helical gear transmission group, and the helical gear of the helical gear transmission group of further being convenient for is lubricated.

2. The lubricating oil that drips on the helical gear transmission group can be collected through the collecting box, and the lubricating oil can be discharged through the discharging pipe and the ball valve, so that the collection and the recycling are facilitated.

Drawings

Fig. 1 is a schematic perspective view of a shaft-mounted helical tooth hard tooth surface speed reducer according to the present invention.

Fig. 2 is a front view of the shaft-mounted helical tooth hard tooth surface reducer provided by the utility model.

Fig. 3 is a top view of the shaft-mounted helical tooth hard tooth surface reducer provided by the utility model.

Fig. 4 is a front sectional view of the lubricating oil box in the shaft-mounted helical tooth hard tooth surface speed reducer provided by the utility model.

Reference numerals: 1. adjusting a knob; 2. an upper cover body; 3. a tube cover; 4. a feed pipe; 5. a lower cover body; 6. a driving output shaft; 7. a first splice tray; 8. a lubricating oil cartridge; 9. a lubrication tube; 10. a collection box; 11. a driven output shaft; 12. a second connecting disc; 13. a bevel gear transmission set; 14. a threaded rod; 15. and a rubber plug.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a shaft-mounted skewed tooth flank of hard tooth speed reducer, including lower lid 5 and the last lid 2 of fixing in lid 5 upper end down, be provided with helical gear transmission group 13 in the lid 5 down, the connecting axle front end of helical gear transmission group 13 runs through down lid 5 and is fixed with first connection pad 7, first connection pad 7 front end is fixed with initiative output shaft 6, helical gear transmission group 13's output shaft rear end runs through down lid 5 and is connected with second connection pad 12 through the ring flange, second connection pad 12 rear end is fixed with driven output shaft 11, the inside roof of last lid 2 is fixed with lubricating oil box 8, lubricating oil box 8 lower extreme is fixed with a plurality of lubricated pipes 9, a plurality of lubricated pipes 9 are located directly over the helical gear of helical gear transmission group 13 respectively.

The utility model discloses in, at first unscrew the tube cap 3 from inlet pipe 4, then get into lubricating oil in to lubricating oil box 8 through inlet pipe 4, twist on tube cap 3 again, then anticlockwise rotation adjust knob 1, make threaded rod 14 shift up along the screw hole, remove spacing to lubricated pipe 9, thereby make rubber buffer 15 get into in the lubricating oil box 8, and then make the lubricating oil in the lubricating oil box 8 can fall on the helical gear of helical gear transmission group 13 through lubricated pipe 9, further be convenient for the helical gear lubrication of helical gear transmission group 13, then drive output shaft 6 drives helical gear transmission group 13 and rotates, make lubricating oil distribute more evenly, unnecessary lubricating oil drips in collecting box 10, thereby collect lubricating oil, then can discharge lubricating oil through discharge pipe and ball valve, thereby be convenient for collect, and then be convenient for reuse.

In an alternative embodiment, a collection box 10 is fixed on the inner upper surface of the lower cover 5, and the cross section of the collection box 10 is funnel-shaped.

It should be noted that, through the funnel-shaped arrangement, the lubricating oil is conveniently concentrated.

In an alternative embodiment, the rear end of the collecting box 10 is provided with a through hole, and a discharge pipe is installed in the through hole, penetrates through the collecting box 10 and extends to the outside of the lower cover 5.

It should be noted that the lubricating oil in the collecting box 10 can be discharged through the discharge pipe.

In an alternative embodiment, the lower cover 5 is provided on its outside with a ball valve mounted on the discharge pipe.

It should be noted that the flow of the lubricant from the collecting box 10 can be controlled by the arrangement of the ball valve.

In an alternative embodiment, the upper side of the upper cover body 2 is provided with a feeding pipe 4, the lower end of the feeding pipe 4 penetrates through the upper surface of the upper cover body 2 and is communicated with the lubricating oil box 8, and the upper end of the feeding pipe 4 is connected with the pipe cover 3 through threads.

It should be noted that the lubricating oil can be conveniently filled into the lubricating oil box 8 through the feeding pipe 4 and the pipe cover 3.

In an optional embodiment, the upper side of the upper cover body 2 is provided with a plurality of adjusting knobs 1, the lower ends of the adjusting knobs 1 are all fixed with threaded rods 14, the upper surface of the upper cover body 2 is provided with a plurality of threaded holes, the lower ends of the threaded rods 14 respectively penetrate through the upper surfaces of the threaded holes and respectively extend into the lubricating tube 9, and one ends of the threaded rods 14 far away from the adjusting knobs 1 are fixed with rubber stoppers 15.

The rubber plug 15 can seal the lower end of the lubricating tube 9 to prevent the lubricating oil from leaking.

In an alternative embodiment, the lower end of the lubricating tube 9 is in a truncated cone shape, and the rubber plug 15 is matched with the lower end of the lubricating tube 9 in shape and size.

It should be noted that the plugging effect is improved.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A shaft-mounted helical tooth hard tooth surface speed reducer comprises a lower cover body (5) and an upper cover body (2) fixed at the upper end of the lower cover body (5), the novel multifunctional helical gear transmission device is characterized in that a helical gear transmission set (13) is arranged in a lower cover body (5), the front end of a connecting shaft of the helical gear transmission set (13) penetrates through the lower cover body (5) and is fixedly provided with a first connecting disc (7), the front end of the first connecting disc (7) is fixedly provided with a driving output shaft (6), the rear end of an output shaft of the helical gear transmission set (13) penetrates through the lower cover body (5) and is connected with a second connecting disc (12) through a flange, the rear end of the second connecting disc (12) is fixedly provided with a driven output shaft (11), a lubricating oil box (8) is fixedly arranged on the top wall inside an upper cover body (2), the lower end of the lubricating oil box (8) is fixedly provided with a plurality of lubricating pipes (9), and the plurality of.

2. The shaft-mounted helical tooth hard tooth surface reducer as claimed in claim 1, wherein a collection box (10) is fixed on the inner upper surface of the lower cover body (5), and the cross section of the collection box (10) is funnel-shaped.

3. The shaft-mounted helical tooth hard tooth surface speed reducer as claimed in claim 2, wherein the rear end of the collecting box (10) is provided with a through hole, a discharge pipe is mounted in the through hole, and the discharge pipe penetrates through the collecting box (10) and extends to the outer side of the lower cover body (5).

4. A shaft-mounted helical-tooth hard-tooth surface reducer as set forth in claim 3, wherein a ball valve mounted on a discharge pipe is provided outside the lower cover (5).

5. The shaft-mounted helical tooth hard tooth surface speed reducer according to claim 1, wherein a feed pipe (4) is arranged on the upper side of the upper cover body (2), the lower end of the feed pipe (4) penetrates through the upper surface of the upper cover body (2) and is communicated with the lubricating oil box (8), and the upper end of the feed pipe (4) is connected with a pipe cover (3) through threads.

6. The shaft-mounted bevel-tooth hard-tooth surface speed reducer according to claim 1, wherein a plurality of adjusting knobs (1) are arranged on the upper side of the upper cover body (2), threaded rods (14) are fixed at the lower ends of the adjusting knobs (1), a plurality of threaded holes are formed in the upper surface of the upper cover body (2), the lower ends of the threaded rods (14) respectively penetrate through the upper surfaces of the threaded holes and respectively extend into the lubricating pipe (9), and rubber plugs (15) are fixed at one ends of the threaded rods (14) far away from the adjusting knobs (1).

7. The shaft-mounted bevel-tooth hard-tooth surface reducer as recited in claim 1, wherein the lower end of the lubricating tube (9) is of a truncated cone shape, and the rubber plug (15) is matched with the lower end of the lubricating tube (9) in shape and size.