CN202419094U - Screw propulsion lubricating grease filling device - Google Patents
Screw propulsion lubricating grease filling device Download PDFInfo
- Publication number
- CN202419094U CN202419094U CN2012200304234U CN201220030423U CN202419094U CN 202419094 U CN202419094 U CN 202419094U CN 2012200304234 U CN2012200304234 U CN 2012200304234U CN 201220030423 U CN201220030423 U CN 201220030423U CN 202419094 U CN202419094 U CN 202419094U
- Authority
- CN
- China
- Prior art keywords
- screw
- lubricating grease
- screw propulsion
- piston
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a screw propulsion lubricating grease filling device, which consists of an oil cylinder, a screw propulsion device and an oil inlet plug. The screw propulsion device comprises a piston, a screw, an oil cylinder plug and a rotating handle. A bearing is arranged between the piston and the screw of the screw propulsion device. A trapezoid thread is arranged in the oil cylinder plug, and is connected with the screw. The front end of the screw is connected with an inner circle of the bearing in an interference fit way. An outer circle of the bearing is connected with the piston in an interference fit way. By the screw propulsion lubricating grease filling device, certain pressure can be provided for lubricating grease, so that the lubricating grease enters parts between moving parts which closely contact and form small gaps. The screw propulsion lubricating grease filling device is simple in structure and convenient to operate.
Description
Technical field
The utility model relates to the equipment lubrication field, especially a kind of screw propulsion grease adding device.
Background technique
The lubricating grease of machinery running gear grease lubrication point need replenish, and normally uses grease gun (grease gun) to annotate.But, combining closely between some mechanical running gear, the gap is little, and lubricating grease viscosity is big, mobile poor, existing grease gun is difficult to lubricating grease is injected between those closely contact, that the gap is little running gears.
Summary of the invention
The purpose of the utility model provides a kind of screw propulsion grease adding device; This screw propulsion grease adding device is simple in structure; Easy to operate, can offer lubricating grease has certain pressure, and lubricating grease is entered between the running gear tight contact, that the gap is little.
The technological scheme that the utility model technical solution problem is adopted is:
A kind of screw propulsion grease adding device, by the oil tube, spiral pushing device, oil-feed is stopped up and is constituted, and spiral pushing device comprises piston, screw rod, the oil tube is stifled, and rotatable handle is provided with bearing between the piston of spiral pushing device and the screw rod.
A kind of screw propulsion grease adding device has trapezoidal thread to be connected with screw rod in the oil tube is stifled, and the front end of screw rod is connected with the bearing inner race interference fit, and the outer ring of bearing is that interference fit is connected with piston space.
The beneficial effect that the utility model can bring is:
One, said screw propulsion grease adding device can offer lubricating grease has certain pressure, and lubricating grease is entered between the running gear tight contact, that the gap is little.
Two, said screw propulsion grease adding device is simple in structure, easy to operate.
Description of drawings
Fig. 1, the said screw propulsion grease adding device of the utility model embodiment structure sectional view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done following the detailed description:
As shown in Figure 1: rotatable handle 1, screw rod 2, oil tube are stifled 3, oil tube 4, bearing 5, piston 6, oil-feed stop up 7, grease delivery outlet 8.
The utility model is by oil tube 4, spiral pushing device, and oil-feed is stopped up 7 three parts and is constituted.
Spiral pushing device comprises piston 6; Screw rod 2, the oil tube blocks up 3, rotatable handle 1; Be provided with bearing 5 between the piston 6 of spiral pushing device and the screw rod 2; Have trapezoidal thread to be connected with screw rod 2 in the oil tube stifled 3, the front end of screw rod 2 is connected with bearing 5 inner ring interference fit, and 6 in the outer ring of bearing 5 and piston are connected for interference fit.
Working principle:
Open oil-feed earlier and stop up 7, pack lubricating grease into oily 4, then oil-feed is stopped up 7 and be installed on the oil tube 4; To the filler opening shutoff,, drive screw rod 2 and advance through rotating rotatable handle 1; Thereby promoting piston 6 advances; Exert pressure to lubricating grease, lubricating grease gets into mechanical operating part through grease delivery outlet 8, is lubricated.
Claims (2)
1. screw propulsion grease adding device, by the oil tube, spiral pushing device, oil-feed is stopped up and is constituted, and spiral pushing device comprises piston, screw rod, the oil tube is stifled, and rotatable handle is characterized in that, is provided with bearing between the piston of spiral pushing device and the screw rod.
2. screw propulsion grease adding device according to claim 1 is characterized in that, has trapezoidal thread to be connected with screw rod in the oil tube is stifled, and the front end of screw rod is connected with the bearing inner race interference fit, and the outer ring of bearing is that interference fit is connected with piston space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200304234U CN202419094U (en) | 2012-01-16 | 2012-01-16 | Screw propulsion lubricating grease filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200304234U CN202419094U (en) | 2012-01-16 | 2012-01-16 | Screw propulsion lubricating grease filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202419094U true CN202419094U (en) | 2012-09-05 |
Family
ID=46743857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200304234U Expired - Fee Related CN202419094U (en) | 2012-01-16 | 2012-01-16 | Screw propulsion lubricating grease filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202419094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775808A (en) * | 2012-10-19 | 2014-05-07 | 江苏省电力公司连云港供电公司 | Electrified lubricating device of high-voltage electrical apparatus |
| CN108980591A (en) * | 2018-07-09 | 2018-12-11 | 陕钢集团汉中钢铁有限责任公司 | A kind of hand grease gun grease box feeder apparatus |
-
2012
- 2012-01-16 CN CN2012200304234U patent/CN202419094U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775808A (en) * | 2012-10-19 | 2014-05-07 | 江苏省电力公司连云港供电公司 | Electrified lubricating device of high-voltage electrical apparatus |
| CN108980591A (en) * | 2018-07-09 | 2018-12-11 | 陕钢集团汉中钢铁有限责任公司 | A kind of hand grease gun grease box feeder apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20130116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |