CN209139084U

CN209139084U - A kind of oiling mechanism of part

Info

Publication number: CN209139084U
Application number: CN201821872716.0U
Authority: CN
Inventors: 汪春洪; 蒋建龙
Original assignee: Suzhou Ruimeike Materials Technology Co Ltd
Current assignee: Suzhou Ruimeike Materials Technology Co Ltd
Priority date: 2018-11-14
Filing date: 2018-11-14
Publication date: 2019-07-23
Anticipated expiration: 2028-11-14

Abstract

The utility model discloses a kind of oiling mechanisms of part, including envelope seat and lower oil injection head, the top of the envelope seat is equipped with seal groove, the lower oil injection head is fixedly mounted in seal groove, and the top of envelope seat is extended at the top of lower oil injection head, sealed disc is slidably connected on the lower oil injection head, sealed disc is completely covered the notch of seal groove and fits closely with sealing at the top of seat, symmetrical two lifting grooves are offered at the top of the envelope seat, and seal groove is located between two lifting grooves.The utility model structure is simple, by rotating cross knob, cross knob will drive rotation axis and be rotated, and then it will pull pressing plate and moved downwards, under the pressure of pressing plate, the first compressed spring and the second compressed spring can be made to be compressed, and then can will be fitted closely at the top of sealed disc and envelope seat, so that dust cannot be introduced into the gap that lower oil injection head is connected with envelope seat, thus it will not influence the quality for squeezing into the lubricating oil of machine components.

Description

A kind of oiling mechanism of part

Technical field

The utility model relates to machine components technical field more particularly to a kind of oiling mechanisms of part.

Background technique

It is mechanical since occurring, just there are corresponding machine components, but as a Men Xueke, machine components are from mechanical realization What and mechanics were separated.With the development of mechanical industry, the appearance of new design courses, new material, new process, Machine components enter new developing stage.FInite Element, fracture mechanics, elastic hydrodynamic lubrication, optimization design, reliability Design, CAD (CAD), solid modelling (Pro, Ug, Solidworks etc.), system analysis and design methodology etc. Theory has been gradually available for the research and design of machine components.Multi-disciplinary synthesis is better achieved, realizes macroscopic view and microcosmic phase In conjunction with, new principle and structure are sought, dynamic design and careful design are more used, more effectively utilizes electronic computer, Further development design theory and method, is the important trend of this discipline development.

It is existing it is mechanical at work, generally in order to reduce production when frictional force, can all use oiling mechanism to part into Row oiling, and existing oiling mechanism includes envelope seat, lower oil injection head, working plate, draws oil box, bottom plate, tracheae quick connector and O shape Circle, but envelope seat is bad to lower oil injection head sealing performance, and then will lead to the seam that dust is connected into lower oil injection head with envelope seat In gap, the quality for squeezing into lubricating oil in machine components is affected, so we have proposed a kind of oiling mechanisms of part, to solve The problem of certainly above-mentioned proposed.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of oiling of the part proposed Mechanism.

To achieve the goals above, the utility model adopts the technical scheme that

The top of a kind of oiling mechanism of part, including envelope seat and lower oil injection head, the envelope seat is equipped with seal groove, under described Oil injection head is fixedly mounted in seal groove, and the top of envelope seat is extended at the top of lower oil injection head, is slided on the lower oil injection head It is connected with sealed disc, the sealed disc is completely covered the notch of seal groove and fits closely with sealing at the top of seat, the envelope The top of seat offers symmetrical two lifting grooves, and seal groove is located between two lifting grooves, in the bottom of the lifting groove Rotary shaft is rotatably connected on wall, the screw top of the rotary shaft is connected with lifting shaft, and the lifting shaft and lifting groove are slided The top of connection, the lifting shaft runs through the top of sealed disc and extends to the top of sealed disc, the top of the lifting shaft Portion is fixedly installed with pressing plate, and the outer sheath of the lifting shaft is equipped with the first compressed spring of compressive state, and the first compressed spring Between pressing plate and sealed disc, the outside fixing sleeve of the rotary shaft is equipped with the first bevel gear, the side of the lifting groove Rotation hole is offered on inner wall, rotation axis is rotatably connected in the rotation hole, and one end of rotation axis extends in lifting groove And fixing sleeve is equipped with the second bevel gear, first bevel gear and the second bevel gear are meshed, and the bottom side of the pressing plate is solid Dingan County is equipped with axis is pressed, and the basal sliding for pressing axis, which is connected with, presses seat, and the bottom for pressing seat is fixedly installed with L shape Fixture block, and two L shape fixture blocks are mutually clamped with sealed disc.

Preferably, swivelling chute is offered in the rotary shaft, and internal screw thread is offered in the swivelling chute, the lifting shaft Bottom extends in swivelling chute, and the outside of lifting shaft is equipped with external screw thread, and internal screw thread and external screw thread are threadedly coupled.

Preferably, the other end of the rotation axis is fixedly installed with cross knob, and the side of cross knob is equipped with cross Groove.

Preferably, it is fixedly installed with limit plate in the lifting groove, bearing, the rotary shaft are fixedly installed on limit plate Inner ring through bearing is simultaneously fixedly connected with the inner ring of bearing.

Preferably, it is described press to offer at the top of seat press slot, be fixedly installed in the bottom interior wall for pressing slot Symmetrically arranged two the second compressed springs are fixedly installed with and press what slot was slidably connected at the top of two the second compressed springs Sliding panel, two bottoms for pressing axis extend respectively to two press slot and be fixedly connected at the top of sliding panel.

Preferably, it is fixedly installed with baffle on the two sides inner wall for pressing slot, and plate washer is located at the top of sliding panel.

Compared with prior art, the utility model has the beneficial effects that the seam for descending oil injection head to connect with envelope seat in order to prevent Gap enters dust, is protruded into rotation hole using Phillips screwdriver at this time, can rotate cross knob, cross rotation using cross recess Button drives rotation axis to be rotated, and rotation axis will drive rotary shaft and be rotated, and rotary shaft and lifting shaft are threadedly coupled, so Lifting shaft can be made to be moved downwards, lifting shaft will pull pressing plate and be moved downwards at this time, can compress the first compression bullet at this time Spring, and pressing plate moves down while, will drive to press and be moved under axial direction, pressing axis can be using L shape snap-gauge to sealed disc Compressed, and then under the pressure of L shape snap-gauge and the first compressed spring, can with sealed disc by the notch of seal groove into Row is shut.

The utility model structure is simple, and by rotating cross knob, cross knob will drive rotation axis and be rotated, in turn It will pull pressing plate to be moved downwards, under the pressure of pressing plate, the first compressed spring and the second compressed spring can be made to be compressed, And then can will be fitted closely at the top of sealed disc and envelope seat, so that dust cannot be introduced into lower oil injection head and be connected with envelope seat In gap, thus it will not influence the quality for squeezing into the lubricating oil of machine components.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of part oiling mechanism three dimensional structure diagram；

Fig. 2 be the utility model proposes a kind of part oiling mechanism Fig. 1 structure sectional view figure；

Fig. 3 be the utility model proposes a kind of part oiling mechanism part A structure enlargement diagram；

Fig. 4 be the utility model proposes a kind of part oiling mechanism part B enlarged structure schematic diagram.

In figure: 1 envelope seat, 2 lower oil injection heads, 3 seal grooves, 4 sealed discs, 5 lifting grooves, 6 rotary shafts, 7 swivelling chutes, 8 liftings Axis, 9 first bevel gears, 10 rotation holes, 11 rotation axis, 12 second bevel gears, 13 pressing plates, 14 first compressed springs, 15 press seat, 16 press slot, 17 second compressed springs, 18 sliding panels, 19 press axis, 20L shape fixture block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, the top of a kind of oiling mechanism of part, including envelope seat 1 and lower oil injection head 2, envelope seat 1 is equipped with sealing Slot 3, lower oil injection head 2 are fixedly mounted in seal groove 3, and the top of lower oil injection head 2 extends to the top of envelope seat 1, lower oil injection head 2 On slidably connect sealed disc 4, sealed disc 4 is completely covered the notch of seal groove 3 and fits closely with the top of envelope seat 1, The top of envelope seat 1 offers symmetrical two lifting grooves 5, and seal groove 3 is located between two lifting grooves 5, the bottom of lifting groove 5 Rotary shaft 6 is rotatably connected on inner wall, the screw top of rotary shaft 6 is connected with lifting shaft 8, and lifting shaft 8 and the sliding of lifting groove 5 connect It connects, the top of lifting shaft 8 runs through the top of sealed disc 4 and extends to the top of sealed disc 4, and the top of lifting shaft 8 is fixed Pressing plate 13 is installed, the outer sheath of lifting shaft 8 is equipped with the first compressed spring 14 of compressive state, and the first compressed spring 14 is located at Between pressing plate 13 and sealed disc 4, the outside fixing sleeve of rotary shaft 6 is equipped with the first bevel gear 9, on the side inner wall of lifting groove 5 Rotation hole 10 is offered, rotation axis 11 is rotatably connected in rotation hole 10, and one end of rotation axis 11 extends in lifting groove 5 simultaneously Fixing sleeve is equipped with the second bevel gear 12, and the first bevel gear 9 and the second bevel gear 12 are meshed, the fixed peace of the bottom side of pressing plate 13 Equipped with axis 19 is pressed, the basal sliding for pressing axis 19, which is connected with, presses seat 15, and the bottom for pressing seat 15 is fixedly installed with L shape fixture block 20, and two L shape fixture blocks 20 are mutually clamped with sealed disc 4, and oil injection head 2 is descended to enter with the gap that seat 1 is connect is sealed in order to prevent Dust is protruded into rotation hole 10 using Phillips screwdriver at this time, can rotate cross knob, cross knob band using cross recess Turn moving axis 11 is rotated, and rotation axis 11 will drive rotary shaft 6 and be rotated, and rotary shaft 6 and lifting shaft 8 are threadedly coupled, So lifting shaft 8 can be made to be moved downwards, lifting shaft 8 will pull pressing plate 13 and be moved downwards at this time, can compress at this time One compressed spring 14, and pressing plate 13 moves down while, will drive and press axis 19 and be moved downwards, L can be utilized by pressing axis 19 Shape snap-gauge 20 compresses sealed disc 4, and then under the pressure of L shape snap-gauge 20 and the first compressed spring 14, can be with close Envelope disk 4 shuts the notch of seal groove 3, and the utility model structure is simple, by rotating cross knob, cross knob It will drive rotation axis 11 to be rotated, and then will pull pressing plate 13 and moved downwards, under the pressure of pressing plate 13, first can be made Compressed spring 14 and the second compressed spring 17 are compressed, and then sealed disc 4 and the top of envelope seat 1 can be fitted closely, So that dust cannot be introduced into the gap that lower oil injection head 2 is connected with envelope seat 1, thus it will not influence the lubrication for squeezing into machine components The quality of oil.

In the utility model, swivelling chute 7 is offered in rotary shaft 6, and internal screw thread, the bottom of lifting shaft 8 are offered in swivelling chute 7 Portion extends in swivelling chute 7, and the outside of lifting shaft 8 is equipped with external screw thread, and internal screw thread and external screw thread are threadedly coupled, rotation axis 11 The other end is fixedly installed with cross knob, and the side of cross knob is equipped with cross recess, is fixedly installed with limit in lifting groove 5 Plate, is fixedly installed with bearing on limit plate, rotary shaft 6 through bearing inner ring and be fixedly connected with the inner ring of bearing, press seat 15 top, which offers, presses slot 16, presses and is fixedly installed with symmetrically arranged two second compressions bullet in the bottom interior wall of slot 16 Spring 17, the top of two the second compressed springs 17 are fixedly installed with and press the sliding panel 18 that slot 16 is slidably connected, and two press The bottom of axis 19 extends respectively to two and presses slot 16 and be fixedly connected with the top of sliding panel 18, presses the two sides inner wall of slot 16 On be fixedly installed with baffle, and plate washer is located at the top of sliding panel 18, descends oil injection head 2 in order to prevent and the seam that seals seat 1 and connect Gap enters dust, is protruded into rotation hole 10 using Phillips screwdriver at this time, can rotate cross knob, cross using cross recess Knob drives rotation axis 11 to be rotated, and rotation axis 11 will drive rotary shaft 6 and be rotated, and 8 screw thread of rotary shaft 6 and lifting shaft Connection, so lifting shaft 8 can be made to be moved downwards, lifting shaft 8 will pull pressing plate 13 and be moved downwards at this time, can press at this time Contract the first compressed spring 14, and pressing plate 13 moves down while will drive and press axis 19 and be moved downwards, press 19 meeting of axis Sealed disc 4 is compressed using L shape snap-gauge 20, and then under the pressure of L shape snap-gauge 20 and the first compressed spring 14, it can be with The notch of seal groove 3 is shut with sealed disc 4, the utility model structure is simple, by rotating cross knob, cross Knob will drive rotation axis 11 and be rotated, and then will pull pressing plate 13 and moved downwards, under the pressure of pressing plate 13, can make First compressed spring 14 and the second compressed spring 17 are compressed, and then sealed disc 4 and the top of envelope seat 1 can closely be pasted It closes, so that dust cannot be introduced into the gap that lower oil injection head 2 is connected with envelope seat 1, thus will not influence and squeeze into machine components The quality of lubricating oil.

Working principle: being protruded into rotation hole 10 using Phillips screwdriver first, can using the cross recess on cross knob To twist rotation axis 11, and then rotation axis 11 will do it rotation, and rotation axis 11 will drive the second bevel gear 12 and be rotated, and the One bevel gear 9 and the second bevel gear 12 are meshed, so rotation axis 11 will drive rotary shaft 6 and be rotated, rotary shaft 6 be will drive Swivelling chute 7 is rotated, and swivelling chute 7 and lifting shaft 8 are threadedly coupled, and then rotary motion can be switched to move along a straight line, institute Move lifting shaft 8 downwards, lifting shaft 8 will pull pressing plate 13 and be moved downwards at this time, and then can compress first Compressed spring 14, and pressing plate 13 will drive simultaneously and press axis 19 and be moved downwards, pressing axis 19 can utilize L shape snap-gauge 20 to close Envelope disk 4 is compressed, can will be close with sealed disc 4 and then under the pressure of L shape snap-gauge 20 and the first compressed spring 14 The notch of sealing groove 3 is shut, and dust just cannot be introduced into the gap that lower oil injection head 2 is connected with envelope seat 1, be will not influence and is squeezed into The quality of the lubricating oil of machine components.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of oiling mechanism of part, including envelope seat (1) and lower oil injection head (2), which is characterized in that the top of the envelope seat (1) Portion is equipped with seal groove (3), and the lower oil injection head (2) is fixedly mounted in seal groove (3), and the top of lower oil injection head (2) extends To the top of envelope seat (1), slidably connected sealed disc (4) on the lower oil injection head (2), the sealed disc (4) is covered completely The notch of lid seal groove (3) is simultaneously fitted closely with sealing at the top of seat (1), offers symmetrical two at the top of the envelope seat (1) Lifting groove (5), and seal groove (3) is located between two lifting grooves (5), is rotatablely connected in the bottom interior wall of the lifting groove (5) Have rotary shaft (6), the screw top of the rotary shaft (6) is connected with lifting shaft (8), and the lifting shaft (8) and lifting groove (5) are sliding The top of dynamic connection, the lifting shaft (8) runs through the top of sealed disc (4) and extends to the top of sealed disc (4), described It is fixedly installed at the top of lifting shaft (8) pressing plate (13), the outer sheath of the lifting shaft (8) is equipped with the first compression of compressive state Spring (14), and the first compressed spring (14) is located between pressing plate (13) and sealed disc (4), the outside of the rotary shaft (6) Fixing sleeve is equipped with the first bevel gear (9), offers rotation hole (10), the rotation hole on the side inner wall of the lifting groove (5) (10) it is rotatably connected to rotation axis (11) in, and one end of rotation axis (11) extends in lifting groove (5) and fixing sleeve is equipped with the Two bevel gears (12), first bevel gear (9) and the second bevel gear (12) are meshed, and the bottom side of the pressing plate (13) is solid Equipped with pressing axis (19), the basal sliding for pressing axis (19), which is connected with, to be pressed seat (15) for Dingan County, the seat (15) that presses Bottom is fixedly installed with L shape fixture block (20), and two L shape fixture blocks (20) mutually clamp with sealed disc (4).

2. a kind of oiling mechanism of part according to claim 1, which is characterized in that offered on the rotary shaft (6) Swivelling chute (7), the swivelling chute (7) is interior to offer internal screw thread, and the bottom of the lifting shaft (8) extends in swivelling chute (7), and The outside of lifting shaft (8) is equipped with external screw thread, and internal screw thread and external screw thread are threadedly coupled.

3. a kind of oiling mechanism of part according to claim 1, which is characterized in that the other end of the rotation axis (11) It is fixedly installed with cross knob, and the side of cross knob is equipped with cross recess.

4. a kind of oiling mechanism of part according to claim 1, which is characterized in that fixed peace on the lifting groove (5) Equipped with limit plate, bearing is fixedly installed on limit plate, the rotary shaft (6) is simultaneously consolidated with the inner ring of bearing through the inner ring of bearing Fixed connection.

5. a kind of oiling mechanism of part according to claim 1, which is characterized in that described press is opened at the top of seat (15) Equipped with pressing slot (16), symmetrically arranged two the second compressed springs are fixedly installed in the bottom interior wall for pressing slot (16) (17), it is fixedly installed with and presses the sliding panel (18) that slot (16) is slidably connected at the top of two the second compressed springs (17), two A bottom for pressing axis (19) extend respectively to two press slot (16) and be fixedly connected at the top of sliding panel (18).

6. a kind of oiling mechanism of part according to claim 5, which is characterized in that in the two sides for pressing slot (16) Baffle is fixedly installed on wall, and plate washer is located at the top of sliding panel (18).