CN2823304Y

CN2823304Y - Oil preserving device for bevel gearset in sharpening mechanism of cutting machine

Info

Publication number: CN2823304Y
Application number: CN 200520014575
Authority: CN
Inventors: 曹忠泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-01
Filing date: 2005-09-01
Publication date: 2006-10-04
Anticipated expiration: 2015-09-01

Abstract

The utility model relates to an oil preserving device for a helical gear group in a sharpening mechanism of a cutting machine, wherein an oil preserving wall is arranged at the periphery position of a helical gear position and a middle gear position, the wall can be made into the integration with a helical gear case or a sharpening case, and an arc-shaped cover plate is arranged on a driving gear position outside the wall. Because the periphery of a helical gear group is provided with the wall, splashed lubricating oil can be maintained at the periphery of the helical gear and the helical gear group maintains good lubrication. The sharpening noise is obviously reduced, the service life of the helical gear is prolonged and the pollution of cut cloth can also be prevented.

Description

The guarantor of bevel gear set oil device in the cutting machine sharpening mechanism

Technical field:

The utility model relates to garment machinery, particularly to the oily structure of the guarantor of the sharpening mechanism bevel gear set in the automatic grinding cloth cutting machine.

Background technology:

Existing automatic grinding cutting machine, when needs are whetted a knife, pull helical gear transmission casing, friction pulley and driving pulley are fitted, power by with the coaxial helical gear engagement idler gear that is positioned at casing of friction pulley again with the drive link gears engaged, to transmit sharpening power.Prior art is regular lubrication oil dropping in the backlash of bevel gear set, in actual use, because the rotation of the high speed of said gear group, the very fast quilt of lubricating oil gets rid of to the sharpening casing everywhere, the one, can not keep the good lubrication of bevel gear set, cross quick-wearing, noise is very big; The 2nd, the lubricating oil that is thrown out of is easily from the outside seepage of sharpening casing, even can pollute by the cloth of cutting.

Summary of the invention:

The purpose of this utility model is that the bevel gear set for the automatic grinding cutting machine provides and protects oily device, makes bevel gear set lubricated good, reduces noise, reduces wear.

The guarantor of bevel gear set oil device in the utility model cutting machine sharpening mechanism, it is characterized in that the location about in helical gear position and idler gear position is provided with the oily leg of shelves, leave breach on the leg for the idler gear in it and its outer travelling gear engagement, this leg can be made one with helical gear casing or sharpening casing, on the travelling gear position outside the leg curved cover plate is set.

The utility model is owing to be provided with leg around bevel gear set, the lubricating oil that will splash be retained in helical gear around, make bevel gear set keep good lubricating, the sharpening noise obviously reduces, reduced energy loss simultaneously, prolong helical gear service life, also can prevent contaminated by the cloth of cutting.

Description of drawings:

Fig. 1 is the sharpening casing rearview when being unkitted inner body.

Fig. 2 is a helical gear transmission casing front view.

Fig. 3 has the left view of part section for Fig. 2.

Fig. 4 is the front view of drive link gear retaining oil cap plate.

Fig. 5 is Fig. 4 upward view.

The specific embodiment:

Sharpening casing 1 constitutes the front end face shield of automatic grinding cutting machine simultaneously, its rearview as shown in Figure 1, mark 2 is the helical gear position that connects with friction wheel axle among the figure, mark 3 is middle helical gear position, mark 6 is the drive link position, mark 5 for be loaded on drive link 6 tops and with the helical gear position of idler gear engagement, mark 1.1 be the groove identical with leg shown in Figure 24.

With reference to Fig. 2, Fig. 3, helical gear transmission casing 8 has trigger piece 9, is used to pull casing friction pulley and driving pulley and fits.Helical gear position 2 in casing ' and be shaped on leg 4 with the casing one with the middle helical gear position 3 ' on every side of its engagement, this leg can with 1.1 concavo-convex cooperations of groove in the sharpening casing 1, lubricating oil do not got rid of outward and be kept in the leg.Certainly, groove 1.1 and leg 4 positions are interchangeable, when promptly making leg 4 and sharpening casing 1 are made into integration, and effect is identical.

With reference to Fig. 4, Fig. 5, in order to prevent the drive link gear lubricating oil in the leg is thrown away, above these gear position 5 places, a cambered surface cover plate 7 is set, have through hole 7.3 on its right-angle side 7.1, for being connected with sharpening casing body or helical gear casing body screw; Its cambered surface place 7.2 covers the drive link gear.Leg 4 positions in drive link gear and idler gear junction have breach (not marking among the figure), make two gears engageable.

Claims

1, guarantor's oil device of bevel gear set in a kind of cutting machine sharpening mechanism is characterized in that the location about in helical gear position (2) and idler gear position (3) is provided with a grade oily leg (4).

2, the oily device of guarantor according to claim 1 is characterized in that leaving on the leg (4) breach for the idler gear in it and its outer travelling gear engagement.

3, the oily device of guarantor according to claim 2 is characterized in that leg (4) and helical gear casing (8) or sharpening casing (1) make one.

4, the oily device of guarantor according to claim 1 is characterized in that on the outer travelling gear position (5) of leg (6) curved cover plate (7) being set.