CN104482382A - Hydraulic telescopic assembly for grease injection machine - Google Patents
Hydraulic telescopic assembly for grease injection machine Download PDFInfo
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- CN104482382A CN104482382A CN201410681679.5A CN201410681679A CN104482382A CN 104482382 A CN104482382 A CN 104482382A CN 201410681679 A CN201410681679 A CN 201410681679A CN 104482382 A CN104482382 A CN 104482382A
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- piston
- set casing
- grease injection
- spring
- fixed
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Abstract
A hydraulic telescopic assembly for a grease injection machine comprises a base, wherein a fixing shell is installed on the base, the fixing shell is a tubular shell, a piston is installed inside the fixing shell, the side of the piston is matched with the inner wall of the fixing shell, a fixing cover is installed below the fixing shell, a through hole is vertically formed in the middle of the fixing cover, a grease injection pipe is installed below the fixing cover and communicated with the grease injection pipe, and a fixing pipe is installed at the bottom of the piston. A mechanical device provided with a buffering device and used for grease injection is provided, when grease injection of the grease injection machine starts, the force generated when a hydraulic jack is just started can be buffered, and grease in the grease injection machine can be prevented from rapidly overflowing.
Description
Technical field
The present invention relates to a kind of hydraulically extensible assembly, more precisely a kind of hydraulically extensible assembly on grease filling machine.
Background technique
Grease filling machine is the machinery for lipid injection, and existing grease filling machine fat excessive velocities when greasing is started working, can be excessive when lipid is expelled on workpiece, a large amount of lipids is wasted, substantially increases greasing cost, affect the quality of grease filling machine greasing.
Summary of the invention
The object of this invention is to provide a kind of hydraulically extensible assembly on grease filling machine, can solve the above problems.
The present invention for achieving the above object, is achieved through the following technical solutions:
A kind of hydraulically extensible assembly on grease filling machine, comprise base, base installs set casing, set casing is tubular shell, piston is installed in set casing inside, the side week of piston coordinates with the inwall of set casing, fixed cover is installed in the bottom of set casing, through hole is vertically offered in the middle part of fixed cover, greasing pipe is installed in the bottom of fixed cover, through hole communicates with greasing pipe, fixed tube is installed in the bottom of piston, hydraulic jack is installed on base top, the push rod of jack coordinates with fixed tube, the top mounting spring of piston, spring is positioned at inside fixed tube, the lower end of spring is connected with piston, the upper end of spring is connected with the push rod of jack, the upper side Zhou Kaishe connecting groove of fixed tube, fixing ball is installed in connecting groove, fixing ball coordinates with the push rod of jack.
In order to realize object of the present invention further, can also by the following technical solutions: described fixed cover is connected with set casing leading screw.The side Zhou Kaishe fixed groove of piston, install seal ring in fixed groove, seal ring coordinates with the inwall of set casing.
The invention has the advantages that: this practicality provides a kind of machinery for lipid injection with damping device, and power when initially can open hydraulic jack when the greasing of grease filling machine starts one buffering, prevents the grease in grease filling machine from overflowing rapidly.Spring of the present invention can give push rod thrust one buffering of hydraulic jack, when hydraulic jack is initially opened, the push rod Compress Spring of hydraulic jack, the power that piston is subject to slowly increases, thus slow down grease filling machine and fat speed when greasing is started working, avoid the waste of a large amount of lipids, reduce greasing cost, improve greasing quality.Fixing ball of the present invention can prevent push rod and the fixed tube friction of hydraulic jack, avoids the damage of jack and fixed tube.Fixed tube of the present invention can the compressive state of keep-spring, avoids occurring in the middle part of spring that level is to displacement.The present invention also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention; Fig. 2 is the I portion structure for amplifying schematic diagram of Fig. 1.
Mark parts: ball 14 connecting groove fixed by 1 industry control instrument 2 hydraulic jack 3 base 4 set casing 5 fixed tube 6 spring 7 piston 8 fixed cover 9 through hole 10 hydraulic station 11 fixed groove 12 seal ring 13.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
A kind of hydraulically extensible assembly on grease filling machine, as depicted in figs. 1 and 2, comprise base 3, base 3 is installed set casing 4, set casing 4 is tubular shell, piston 7 is installed in set casing 4 inside, the side week of piston 7 coordinates with the inwall of set casing 4, fixed cover 8 is installed in the bottom of set casing 4, through hole 9 is vertically offered at the middle part of fixed cover 8, greasing pipe 15 is installed in the bottom of fixed cover 8, through hole 9 communicates with greasing pipe 15, fixed tube 5 is installed in the bottom of piston 7, hydraulic jack 2 is installed on base 3 top, the push rod of jack 2 coordinates with fixed tube 5, the top mounting spring 6 of piston 7, spring 6 is positioned at inside fixed tube 5, the lower end of spring 6 is connected with piston 7, the upper end of spring 6 is connected with the push rod of jack 2, the upper side Zhou Kaishe connecting groove 14 of fixed tube 5, fixing ball 13 is installed in connecting groove 14, fixing ball 13 coordinates with the push rod of jack 2.This practicality provides a kind of machinery for lipid injection with damping device, and power when initially can open hydraulic jack when the greasing of grease filling machine starts one buffering, prevents the grease in grease filling machine from overflowing rapidly.Spring 6 of the present invention can give push rod thrust one buffering of hydraulic jack 2, when hydraulic jack 2 is initially opened, the push rod Compress Spring 6 of hydraulic jack 2, the power that piston 7 is subject to slowly increases, thus slow down grease filling machine and fat speed when greasing is started working, avoid the waste of a large amount of lipids, reduce greasing cost, improve greasing quality.Fixing ball 13 of the present invention can prevent the push rod of hydraulic jack 2 and fixed tube 5 from rubbing, and avoids the damage of jack 2 and fixed tube 5.Fixed tube 5 of the present invention can the compressive state of keep-spring 6, avoids occurring in the middle part of spring 6 that level is to displacement.
Conveniently to the cleaning of set casing 4, the present invention in the following ways: described fixed cover 8 is connected with set casing 4 leading screw.Fixed cover 8 of the present invention can be disassembled from set casing 4 fast by the mode rotated, thus the convenient cleaning to the inner dirt of set casing 4
The side Zhou Kaishe fixed groove 11 of described piston 7, install seal ring 12 in fixed groove 11, seal ring 12 coordinates with the inwall of set casing 4.Seal ring 12 of the present invention can prevent lipid from spilling between piston 7 and set casing 4.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the hydraulically extensible assembly on grease filling machine, it is characterized in that: comprise base (3), base (3) is installed set casing (4), set casing (4) is tubular shell, piston (7) is installed in set casing (4) inside, the side week of piston (7) coordinates with the inwall of set casing (4), fixed cover (8) is installed in the bottom of set casing (4), through hole (9) is vertically offered at the middle part of fixed cover (8), greasing pipe (15) is installed in the bottom of fixed cover (8), through hole (9) communicates with greasing pipe (15), fixed tube (5) is installed in the bottom of piston (7), hydraulic jack (2) is installed on base (3) top, the push rod of jack (2) coordinates with fixed tube (5), the top mounting spring (6) of piston (7), spring (6) is positioned at fixed tube (5) inner side, the lower end of spring (6) is connected with piston (7), the upper end of spring (6) is connected with the push rod of jack (2), the upper side Zhou Kaishe connecting groove (14) of fixed tube (5), fixing ball (13) is installed in connecting groove (14), fixing ball (13) coordinates with the push rod of jack (2).
2. the hydraulically extensible assembly on grease filling machine according to claim 1, is characterized in that: described fixed cover (8) is connected with set casing (4) leading screw.
3. the hydraulically extensible assembly on grease filling machine according to claim 1, it is characterized in that: side Zhou Kaishe fixed groove (11) of described piston (7), install seal ring (12) in fixed groove (11), seal ring (12) coordinates with the inwall of set casing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410681679.5A CN104482382A (en) | 2014-11-24 | 2014-11-24 | Hydraulic telescopic assembly for grease injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410681679.5A CN104482382A (en) | 2014-11-24 | 2014-11-24 | Hydraulic telescopic assembly for grease injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104482382A true CN104482382A (en) | 2015-04-01 |
Family
ID=52756956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410681679.5A Pending CN104482382A (en) | 2014-11-24 | 2014-11-24 | Hydraulic telescopic assembly for grease injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104482382A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253382A (en) * | 2018-10-25 | 2019-01-22 | 广州顺途信息科技有限公司 | Attachment device for fitness equipment pipe fitting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2192791Y (en) * | 1993-10-09 | 1995-03-22 | 河南省机械设计研究院 | Portable hand grease refuelling apparatus |
| CN201225501Y (en) * | 2008-07-17 | 2009-04-22 | 红塔烟草(集团)有限责任公司 | Automatic oil feeder for bearing |
| CN202868261U (en) * | 2012-10-10 | 2013-04-10 | 唐小超 | Oil supplement machine |
| CN203131394U (en) * | 2013-01-22 | 2013-08-14 | 中联重科股份有限公司 | Pin shaft |
| CN104141872A (en) * | 2014-08-05 | 2014-11-12 | 宋现福 | Lubricating oil injector capable of heating oil |
-
2014
- 2014-11-24 CN CN201410681679.5A patent/CN104482382A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2192791Y (en) * | 1993-10-09 | 1995-03-22 | 河南省机械设计研究院 | Portable hand grease refuelling apparatus |
| CN201225501Y (en) * | 2008-07-17 | 2009-04-22 | 红塔烟草(集团)有限责任公司 | Automatic oil feeder for bearing |
| CN202868261U (en) * | 2012-10-10 | 2013-04-10 | 唐小超 | Oil supplement machine |
| CN203131394U (en) * | 2013-01-22 | 2013-08-14 | 中联重科股份有限公司 | Pin shaft |
| CN104141872A (en) * | 2014-08-05 | 2014-11-12 | 宋现福 | Lubricating oil injector capable of heating oil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253382A (en) * | 2018-10-25 | 2019-01-22 | 广州顺途信息科技有限公司 | Attachment device for fitness equipment pipe fitting |
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Application publication date: 20150401 |
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| WD01 | Invention patent application deemed withdrawn after publication |