CN202668496U

CN202668496U - Device for automatically sleeving oil seal by spring

Info

Publication number: CN202668496U
Application number: CN2012202805459U
Authority: CN
Inventors: 吕伟文
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2012-06-15
Filing date: 2012-06-15
Publication date: 2013-01-16
Anticipated expiration: 2022-06-15

Abstract

The utility model relates to a device for automatically sleeving an oil seal by a spring. The device comprises a hopper, wherein a magnetic disc is arranged above the hopper; a magnet is arranged on the magnetic disc; a fixing plate is arranged on one side of the magnetic disc; a guide plate is arranged on the fixing plate; a guide groove is formed in the guide plate; and a grooving iron block is arranged below the guide plate. The device is simple in structure and convenient to operate; and the spring can be automatically assembled, so that time and labor are saved and the production efficiency is improved.

Description

A kind of device that automatically spring housing is contained on the oil sealing

Technical field

The utility model relates to the assembling of oil sealing upper spring, relates in particular to a kind of device that automatically spring housing is contained on the oil sealing.

Background technology

At present, rotating shaft lip rubber oil sea is a kind of mechanical organ of extensive use in the engineering machinery, and it is the parts that need in the drive disk assembly to lubricate and the parts isolation of exerting oneself, and is unlikely to allow oil seepage, works the grease proofing effect of preventing dust.Be equipped with a self-tightening spring at oil seal lip, be used for guaranteeing that the linear sealing face of oil sealing and between centers has certain pressure.In oil sealing manufacturing enterprise, for the miniature oil sealing of diameter less than 10mm, the assembling of spring is a difficult point.

The utility model content

The problem that the applicant is difficult to assemble less than the miniature oil sealing upper spring of 10mmm for diameter, a kind of simple in structure, easy to operate a kind of device that automatically spring housing is contained on the oil sealing is provided, realized the automation of spring assembling, time saving and energy saving, improved production efficiency.

The technical scheme that the utility model adopts is as follows:

A kind of device that automatically spring housing is contained on the oil sealing comprises a hopper, in the top of hopper device one disk, installs magnet on the disk.Be positioned at a side of disk, be provided with fixed head, device guiding plate on the fixed head has gathering sill in the guide plate, be provided with the fluting iron block in the below of guide plate.

It is further characterized in that:

Described magnet is four, and four magnet are mutually 90 ° and are distributed on the disk.

The beneficial effects of the utility model are as follows:

The utility model is simple in structure, easy to use, utilize magnetic force to draw spring by disk, and bring spring into gathering sill, spring is arranged one by one entered the fluting iron block, and move back and forth by cylinder control fluting iron block, make spring be forced to stressed Auto-mounting in the annular mounting groove of suit bar, whole installation process automation is finished, and is time saving and energy saving, greatly improved production efficiency.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the utility model partial structurtes schematic diagrames.

Fig. 3 is application drawing of the present utility model.

Fig. 4 is application drawing of the present utility model.

Fig. 5 is the schematic diagram of spring fitting on the suit bar.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.

The utility model comprises a hopper 3, and in the top of hopper 3 device one disk 1, four positions of device are mutually 90 ° magnet 2 on the disk 1.Be positioned at a side of disk 1, be provided with a fixed head 9, by securing member 10 guide plate 7 is installed on the fixed head 9, have gathering sill 6 in the guide plate 7, be provided with fluting iron block 5 in the below of guide plate 7.

The course of work of the present utility model is as follows:

As shown in Figure 1, in a plurality of springs 4 of described hopper 3 interior placements, by motor-driven rotatable shaft (motor, rotating shaft is not shown in the drawings) 1 rotation of band movable magnetic disc, because at disk 1 device magnet 2, magnet 2 picks up spring 4 by magnetic force from hopper, disk 1 rotates counterclockwise, after touching the guide plate 7 that is positioned at disk 1 one sides when spring 4, spring 4 is taken advantage of a situation and is rolled in the gathering sill 6, because the diameter of spring 4 is big or small identical with gathering sill 6, a plurality of springs 4 are as shown in Figure 1 successively in gathering sill 6 interior arrangements, and the afterbody when spring 4 arrival gathering sills 6 falls in the fluting iron block 5 that is arranged on gathering sill 6 belows

As shown in Figure 2, after spring fell into the fluting iron block, spring exposed groove and is of a size of outward

,

, d is spring diameter.

As shown in Figure 3, after spring 4 falls into fluting iron block 5, promote fluting iron block 5 by the cylinder (not shown) and move forward, when fluting iron block 5 moves forward, with the notch sealing of gathering sill 6, it is mobile that remaining spring 4 in gathering sill 6 can't be continued simultaneously in the iron block upper surface.Fluting iron block 5 front ends have suitable spacing with the end face of suit bar 8 one ends

, Guarantee to be 0.1mm-0.2mm, fluting iron block 5 moves to when approaching suit bar 8, because the end of suit bar 8 is provided with the annular groove for pocketed springs 4, as shown in Figure 4, behind spring 4 contact suit bars 8, spring 4 is forced to stressedly be connected with suit bar 8 gradually, as shown in Figure 5, is set with on the bar 8 until spring 4 is enclosed within fully.

The arrow moving direction of iron block that represents to slot among Fig. 4.

More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, and in the situation of basic structure of the present utility model, the utility model can be done any type of modification.

Claims

1. device that automatically spring housing is contained on the oil sealing, it is characterized in that: comprise a hopper (3), top device one disk (1) in described hopper (3), the upper device magnet (2) of disk (1), be positioned at a side of disk (1), be provided with fixed head (9), the upper device guiding plate (7) of fixed head (9), have gathering sill (6) in the described guide plate (7), be provided with fluting iron block (5) in the below of described guide plate (7).

2. a kind of device that automatically spring housing is contained on the oil sealing as claimed in claim 1, it is characterized in that: described magnet (2) is four, four magnet (2) are mutually 90 ° and are distributed on the disk (1).