CN205888871U - Grinding machine or burnishing machine hydraulic lift mechanism - Google Patents
Grinding machine or burnishing machine hydraulic lift mechanism Download PDFInfo
- Publication number
- CN205888871U CN205888871U CN201620757926.XU CN201620757926U CN205888871U CN 205888871 U CN205888871 U CN 205888871U CN 201620757926 U CN201620757926 U CN 201620757926U CN 205888871 U CN205888871 U CN 205888871U
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- plunger
- lifting
- ring gear
- gear ring
- gear
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Abstract
The utility model relates to a grinding machine or burnishing machine hydraulic lift mechanism, including an oil cylinder base, the rigid coupling has the cylinder on the hydro -cylinder seat, be equipped with outer plunger in the cylinder, be equipped with interior plunger in the outer plunger, interior plunger is connected and is driven synchronous lifting upper plate, synchronous lifting upper plate respectively with ring gear lifting cover and synchronizing bar rigid coupling, the ring gear cover is connected through first bearing to ring gear lifting cover, a ring gear cover rigid coupling ring gear support, ring gear support and ring gear looks rigid coupling, synchronizing bar one end rigid coupling has synchronous lifting hypoplastron, synchronous lifting hypoplastron passes through the second bearing and connects sun gear shaft, sun gear shaft and sun gear rigid coupling constitute ring gear and the synchronous elevation structure of sun gear. The utility model discloses the mechanism has the two -stage, can not only realize that ring gear sun gear automatic synchronization goes up and down, can also make the main shaft system wholly go up and down when the maintenance, and the utility model discloses simple structure, processing, convenient assembling, economical and practical makes things convenient for device structure.
Description
Technical field
The utility model is related to grinder/polisher field and in particular to a kind of grinder or polishing machine hydraulic elevator
Structure.
Background technology
As epicyclic twin grinder/polishing machine, gear ring can lift adjustment position be necessary, and one is to keep away
Exempt from, due to long-term sustained height position engagement in process, to lead to gear ring, sun gear concentrated wear to cause service life fast
Speed shortens, and two is conveniently to pick and place workpiece.In existing polishing product, gear ring up-down mode substantially has an in the following manner:
1st, symmetrically roll equipped with two groups on gear ring lifting sliding sleeve, roller can roll in circumferential end surfaces, and cam is by slide crank
Block (cylinder) mechanism or gear-rack drive can rotate in certain angle scope, and circular motion is passed through the drive of cam rolling pair
The sliding sleeve of support gear ring does and moves along a straight line up and down, thus realizing the automatic lifting of gear ring；And by regular adjustment cylinder Limit screw
The mode of position, changes the different engagement height of gear ring.The lifting of sun gear is by the regular pad adjusting in itself mounting seat
To adjust engagement height.This mode does not enable the synchronization lifting of gear ring sun gear.
2nd, lift the lower end of sliding sleeve equipped with an inner nut in gear ring, the outer nut flange outer rim screwing with it has gear pair,
Driven by motor via reducer, gear driven outer nut rotates, and by pair of nut, circular motion is converted into upper and lower straight line
Motion, realizes the automatic lifting of gear ring；Equipped with synchronous lifting plate in sun wheel shaft, synchronous lifting plate is by several synchronous liftings
Bar is fixedly connected with the large flange of inner nut, and inner nut has also driven too while driving gear ring lifting sliding sleeve to move up and down
Positive wheel shaft moves up and down, and then achieves the synchronous automatic lifting of gear ring, sun gear.
3rd, lifting the synchronous lifting upper plate circumference uniform distribution that sliding sleeve is connected equipped with three screw mandrels with gear ring, and screw mandrel screws
Nut is connected with support base, is connected by three uniform synchronizing bars between synchronous lifting upper plate and synchronous lifting lower plate, synchronous
Lifting lower plate is fixedly connected with sun wheel shaft, and equipped with sprocket wheel, this sprocket wheel and one are driven the screw mandrel other end by motor reducer
Chain wheel set becomes Chain conveyer, rotates in the driving lower nut of motor, and drive screw mandrel do up and down linear motion it is achieved that tooth
The synchronous automatic lifting of circle sun gear.
As epicyclic twin grinder/polishing machine, internal drive compact conformation, space is little.Therefore, overall lifting master
Axle system has effect to the maintenance of equipment very much.
Utility model content
The purpose of this utility model is the problem overcoming prior art to exist, and provides a kind of grinder or polishing machine hydraulic pressure
Elevating mechanism, realizes gear ring sun gear automatic synchronous lifting, during maintenance axis system entirety liftable, accomplish structure more reliable and
Easily realize.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of grinder or polishing machine hydraulicefficiency elevation structure, including oil cylinder seat, described oil cylinder seat are connected with cylinder barrel, described
It is provided with outer plunger in cylinder barrel, in described outer plunger, is provided with inner plunger, described inner plunger connects and drives synchronous lifting upper plate lifting,
Cylinder barrel, outer plunger and inner plunger constitute hydraulic lifting structure, described synchronous lifting upper plate respectively with gear ring lifting set and synchronizing bar
Affixed, described gear ring lifting set passes through clutch shaft bearing tooth connection snare, and described gear ring covers an affixed gear ring support, and described gear ring props up
Frame and gear ring Joint, described synchronizing bar one end is connected with synchronous lifting lower plate, and described synchronous lifting lower plate passes through second bearing
Connect sun wheel shaft, described sun wheel shaft is affixed with sun gear, constitute gear ring and sun gear synchronization lifting structure.
Further, it is provided with the second sealing ring, the 2nd o type sealing ring and outer guide sleeve between described outer plunger and cylinder barrel,
Described outer guide sleeve pass through nut check, be provided between described inner plunger and outer plunger the first sealing ring, an o type sealing ring and
Interior fairlead, described interior fairlead is locked by round nut.
Further, described oil cylinder seat side is provided with pipe joint, for oil-feed and oil extraction, is provided with cushion seal in oil cylinder seat
Pad, plays cushioning effect when being preferably minimized for outer plunger and inner plunger.
Further, described outer plunger upper end is provided with outer end cap and the second dust-proof seal ring, and described inner plunger upper end is provided with
Inner end cap and the first dust-proof seal ring.
Further, described hydraulic lifting structure is provided with three and uniform being positioned in main bearing, under described main bearing
Side is connected with big base plate.
The beneficial effects of the utility model are:
The utility model mechanism has two-stage lifting, and one-level is the synchronization lifting of inner plunger drive gear ring and sun gear, and two
Level drives support set and its with upper-part integral elevating for outer plunger, and it not only enables gear ring sun gear automatic synchronous lifting,
Axis system integral elevating can also be made in maintenance, and this constitutional detail is simple, processing, easy to assembly, economical and practical, side
Just maintenance of equipment.
Brief description
Fig. 1 is oil cylinder seat of the present utility model and corresponding piston structure schematic diagram；
Fig. 2 is overall structure diagram of the present utility model.
In figure label declaration: 1, outer plunger；2nd, inner plunger；3rd, cylinder barrel；4th, oil cylinder seat；5th, the first sealing ring；6th, interior guiding
Set；7th, an o type sealing ring；8th, the second sealing ring；9th, the 2nd o type sealing ring；10th, outer guide sleeve；11st, inner end cap；12nd, first
Dust-proof seal ring；13rd, outer end cap；14th, the second dust-proof seal ring；15th, cushion seal pad；16th, round nut；17th, nut；18th, manage
Joint；19th, locknut；20th, support set；21st, synchronous lifting upper plate；22nd, clutch shaft bearing；23rd, gear ring lifting set；24th, gear ring support；
25th, gear ring；26th, sun gear；27th, sun wheel shaft；28th, gear ring set；29th, synchronizing bar；30th, synchronous lifting lower plate；31st, the second axle
Hold；32nd, main bearing；33rd, big base plate.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, to describe the utility model in detail.
Shown in seeing figures.1.and.2, a kind of grinder or polishing machine hydraulicefficiency elevation structure, including oil cylinder seat 4, described oil cylinder
It is connected with cylinder barrel 3 on seat 4, be provided with outer plunger 1 in described cylinder barrel 3, in described outer plunger 1, be provided with inner plunger 2, described inner plunger 2
Connect and drive synchronous lifting upper plate 21 to lift, cylinder barrel 3, outer plunger 1 and inner plunger 2 constitute hydraulic lifting structure, described synchronization
Lifting upper plate 21 is affixed with gear ring lifting set 23 and synchronizing bar 29 respectively, and described gear ring lifting set 23 is connected by clutch shaft bearing 22
Gear ring set 28, described gear ring covers 28 affixed gear ring supports 24, described gear ring support 24 and gear ring 25 Joint, described synchronizing bar
29 one end are connected with synchronous lifting lower plate 30, and described synchronous lifting lower plate 30 connects sun wheel shaft 27, institute by second bearing 31
State sun wheel shaft 27 affixed with sun gear 26, constitute gear ring 25 and sun gear (26) synchronization lifting structure.
It is provided with the second sealing ring 8, the 2nd o type sealing ring 9 and outer guide sleeve 10 between described outer plunger 1 and cylinder barrel 3, described
Outer guide sleeve 10 is locked by nut 17, is provided with the first sealing ring 5, an o type sealing between described inner plunger 1 and outer plunger 1
Circle 7 and interior fairlead 6, described interior fairlead 6 is locked by round nut 16.
Described oil cylinder seat 4 side is provided with pipe joint 18, for oil-feed and oil extraction, is provided with cushion seal pad 15 in oil cylinder seat 4,
Cushioning effect is played for outer plunger 1 and inner plunger 2 when being preferably minimized.
Described outer plunger 1 upper end is provided with outer end cap 13 and the second dust-proof seal ring 14, and described inner plunger 2 upper end is provided with the inner
Lid 11 and the first dust-proof seal ring 12, and with being fixed together by locknut 19.
Described hydraulic lifting structure is provided with three and uniform being positioned in main bearing 32, and described main bearing 32 lower section is affixed
There is big base plate 33.
Furthermore, it is necessary to explanation, unless stated otherwise or point out, otherwise the term in specification " first ", " the
Two ", " 3rd " etc. describes each assembly being used only in differentiation specification, element, step etc., rather than is used for representing each
Logical relation between assembly, element, step or ordinal relation etc..
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (5)
1. a kind of grinder or polishing machine hydraulicefficiency elevation structure are it is characterised in that include oil cylinder seat (4), on described oil cylinder seat (4)
It is connected with cylinder barrel (3), in described cylinder barrel (3), is provided with outer plunger (1), in described outer plunger (1), be provided with inner plunger (2), described interior
Plunger (2) connects and drives synchronous lifting upper plate (21) lifting, and cylinder barrel (3), outer plunger (1) and inner plunger (2) constitute hydraulic pressure liter
Fall structure, described synchronous lifting upper plate (21) is affixed with gear ring lifting set (23) and synchronizing bar (29) respectively, described gear ring lifting
Set (23) passes through clutch shaft bearing (22) tooth connection snare (28), the affixed gear ring support (24) of described gear ring set (28), described tooth
Coil support (24) and gear ring (25) Joint, described synchronizing bar (29) one end is connected with synchronous lifting lower plate (30), described synchronization
Lifting lower plate (30) connects sun wheel shaft (27) by second bearing (31), and described sun wheel shaft (27) is solid with sun gear (26)
Connect, constitute gear ring (25) and sun gear (26) synchronization lifting structure.
2. grinder according to claim 1 or polishing machine hydraulicefficiency elevation structure are it is characterised in that described outer plunger (1)
It is provided with the second sealing ring (8), the 2nd o type sealing ring (9) and outer guide sleeve (10), described outer guide sleeve and cylinder barrel (3) between
(10) pass through nut (17) to lock, be provided with the first sealing ring (5), an o type between described inner plunger (1) and outer plunger (1) close
Seal (7) and interior fairlead (6), described interior fairlead (6) is passed through round nut (16) and is locked.
3. grinder according to claim 1 or polishing machine hydraulicefficiency elevation structure are it is characterised in that described oil cylinder seat (4)
Side is provided with pipe joint (18), for oil-feed and oil extraction, is provided with cushion seal pad (15) in oil cylinder seat (4), for outer plunger (1)
Cushioning effect is played when being preferably minimized with inner plunger (2).
4. grinder according to claim 1 and 2 or polishing machine hydraulicefficiency elevation structure are it is characterised in that described outer plunger
(1) upper end is provided with outer end cap (13) and the second dust-proof seal ring (14), and described inner plunger (2) upper end is provided with inner end cap (11) and
One dust-proof seal ring (12).
5. grinder according to claim 1 or polishing machine hydraulicefficiency elevation structure are it is characterised in that described hydraulic lifting is tied
Structure is provided with three and uniform being positioned in main bearing (32), is connected with big base plate (33) below described main bearing (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620757926.XU CN205888871U (en) | 2016-07-19 | 2016-07-19 | Grinding machine or burnishing machine hydraulic lift mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620757926.XU CN205888871U (en) | 2016-07-19 | 2016-07-19 | Grinding machine or burnishing machine hydraulic lift mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888871U true CN205888871U (en) | 2017-01-18 |
Family
ID=57772820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620757926.XU Active CN205888871U (en) | 2016-07-19 | 2016-07-19 | Grinding machine or burnishing machine hydraulic lift mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041717A (en) * | 2016-07-19 | 2016-10-26 | 苏州赫瑞特电子专用设备科技有限公司 | Hydraulic lifting mechanism of grinding machine or polishing machine |
| CN110284912A (en) * | 2019-07-20 | 2019-09-27 | 山西能源学院 | A kind of hydraulic prop for mine is from gravity pressure relief buffering mechanism |
-
2016
- 2016-07-19 CN CN201620757926.XU patent/CN205888871U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041717A (en) * | 2016-07-19 | 2016-10-26 | 苏州赫瑞特电子专用设备科技有限公司 | Hydraulic lifting mechanism of grinding machine or polishing machine |
| CN110284912A (en) * | 2019-07-20 | 2019-09-27 | 山西能源学院 | A kind of hydraulic prop for mine is from gravity pressure relief buffering mechanism |
| CN110284912B (en) * | 2019-07-20 | 2020-08-25 | 山西能源学院 | Self-gravity pressure relief buffer device for mining hydraulic prop |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |