CN203348886U - Large capacity electric lubrication pump - Google Patents
Large capacity electric lubrication pump Download PDFInfo
- Publication number
- CN203348886U CN203348886U CN 201320417964 CN201320417964U CN203348886U CN 203348886 U CN203348886 U CN 203348886U CN 201320417964 CN201320417964 CN 201320417964 CN 201320417964 U CN201320417964 U CN 201320417964U CN 203348886 U CN203348886 U CN 203348886U
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- CN
- China
- Prior art keywords
- oil tank
- oil
- large capacity
- pressing disc
- force feed
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- Expired - Lifetime
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Abstract
The utility model discloses a large capacity electric lubrication pump, which comprises an oil tank, an eccentric wheel component, a motor and a piston pair component, wherein the oil tank is arranged on a pump support, the eccentric wheel component, the motor and the piston pair component are arranged on the bottom portion of the oil tank, the motor drives the piston pair component to do reciprocating motion through the eccentric wheel component, a middle guide rod is arranged in the center of the oil tank, the center guide rod is provided with an oil pressing disc which up and down slides, an oil pressing disc seal ring is arranged between the oil pressing disc and the inner wall of the oil tank, a thrust spring is arranged between the oil pressing disc and a top cover of the oil tank along the center guide rod, a grease injection port is arranged on the top portion of the oil tank, and the grease injection port and the oil pressing disc are connected through a spiral grease filling pipe. The large capacity electric lubrication pump can be used for long time after one grease filling since the big capacity oil tank is used, and can guarantee exhausted gas and residual oil in the inner portion to be little as far as possible for the first time when the upper portion of the oil pressing disc is filled with grease. Furthermore, an electromagnetic unloading valve guarantees unloading sensitivity and reliability.
Description
Technical field
The utility model relates to a kind of electronic lubricating pump, and especially a kind of large capacity electronic lubricating pump, belong to the machinery lubrication technical field.
Background technique
Electronic lubricating pump in actual use, special due to mounting point and working environment, often grease up is cumbersome, and this just needs electronic lubricating pump that the storage of large space supplying lubricating grease will be arranged enough, in addition due to the problem of structural design, existing electronic lubricating pump in use, often the Residual oil in pump can not be got rid of totally, and this will affect the quality of next grease up, and serious meeting affects the lubrication effect of equipment, cause the lubricated insufficient of equipment, impact normal operation extremely.
The model utility content
Technical problem to be solved in the utility model is, overcome the shortcoming of prior art, a kind of large capacity electronic lubricating pump is proposed, there is jumbo oil tank, the purpose that the lubricating grease of can realizing annotating can be used for a long time, and, by the improvement to the force feed dish, guarantee that exhaust and the Residual oil inside pump when pump fills fat first is as far as possible few.
In order to solve above technical problem, the utility model provides a kind of large capacity electronic lubricating pump, comprise the eccentric wheel assembly that is arranged on the oil tank on the pump support and is arranged on described tank bottom, motor and trunk piston set assembly, by described motor, by described eccentric wheel assembly, drive described trunk piston set assembly reciprocating, described oil tank center is provided with intermediate guide bar, the force feed dish slided up and down is installed on described centre pilot bar, be provided with force feed dish seal ring between described force feed dish and inner wall of oil tank, be provided with thrust spring along described intermediate guide bar between the top cover of described force feed dish and described oil tank, described oil tank top is provided with the greasing mouth, fills the fat pipe by helical between described greasing mouth and described force feed dish and is connected.
The utility model further limits technological scheme: aforesaid large capacity electronic lubricating pump, described tank bottom, for waiting wall thickness convex structure, reduces Residual oil as far as possible.
Aforesaid large capacity electronic lubricating pump, the arc-shaped structure that described tank bottom is outwardly convex.
Aforesaid large capacity electronic lubricating pump, described tank bottom oil outlet place is equipped with the low alarm switch, in order to point out the reserves of oil tank lubricating grease.
Further, aforesaid large capacity electronic lubricating pump, the grease outlet place of described trunk piston set assembly is equipped with unloading electromagnetic valve, to guarantee lubricant pump and the safety for the treatment of lubricating utensil.
The utility model can be used for stepwise type distributor system and control piece dispenser system, lubricating grease can be delivered to each lubricating point at regular time and quantity by program controller, being applicable to wind-powered electricity generation, engineering, transportation, lathe, light industry, forging and stamping etc. needs in the centralized lubrication system of large capacity oil tank.
The beneficial effects of the utility model are: large capacity oil tank of the present utility model can guarantee that this pump only once fills fat, just can use for a long time; The Residual oil of the exhaust when filling fat on force feed dish top and can guarantee that pump fills fat first and pump the inside is as far as possible few; Sensitive and the reliability of off-load has been guaranteed in the use of unloading electromagnetic valve in addition.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
A kind of large capacity electronic lubricating pump that the present embodiment provides, structure as shown in Figure 1, comprise the oil tank 3 be arranged on the pump support and the eccentric wheel assembly that is arranged on tank bottom, motor and trunk piston set assembly, reciprocating by eccentric wheel assembly drive plunger subcomponent by motor, the arc-shaped structure that oil tank 3 bottoms are outwardly convex, the oil tank center is provided with intermediate guide bar 7, the force feed dish 4 slided up and down is installed on centre pilot bar 7, be provided with force feed dish seal ring 5 between force feed dish and inner wall of oil tank, be provided with thrust spring 2 along intermediate guide bar between the top cover of force feed dish and oil tank, the oil tank top is provided with the greasing mouth, fills fat 1 pipe by helical between greasing mouth and force feed dish and is connected, and tank bottom oil outlet place is equipped with the low alarm switch, the grease outlet place of trunk piston set assembly is equipped with unloading electromagnetic valve 6.
The lubricant pump motor of the present embodiment adopts the 24V direct current generator, waterproof, dustproof; Tank diameter is larger than traditional oil tank, and internal diameter reaches 288mm, and capacity reaches 20L; Drive worm screw, worm gear and eccentric wheel assembly by motor when work, it is reciprocating that eccentric wheel drives plunger pump, completes the working procedure of oil suction and pump oil, and pump discharge has been worn unloading electromagnetic valve, the low alarm switch simultaneously configured in pump, in order to point out the reserves of oil tank lubricating grease.
Lubricant pump of the present utility model is in single line damping lubrication system, and each oil outlet can be assigned to each lubricating point by lubricating grease pari passu by control piece; In laddering lubrication system, the independently lubrication system that each oil outlet is comprised of distributor separately, under program controller is controlled, can be delivered to each lubricating point at regular time and quantity by lubricating grease.
In addition to the implementation, the utility model can also have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. a large capacity electronic lubricating pump, comprise the eccentric wheel assembly, motor and the trunk piston set assembly that are arranged on the oil tank on the pump support and are arranged on described tank bottom, by described motor, by described eccentric wheel assembly, drive described trunk piston set assembly reciprocating, it is characterized in that: described oil tank center is provided with intermediate guide bar, the force feed dish slided up and down is installed on described centre pilot bar, be provided with force feed dish seal ring between described force feed dish and inner wall of oil tank, between the top cover of described force feed dish and described oil tank, along described intermediate guide bar, be provided with thrust spring; Described oil tank top is provided with the greasing mouth, fills the fat pipe by helical between described greasing mouth and described force feed dish and is connected.
2. large capacity electronic lubricating pump according to claim 1 is characterized in that: described tank bottom is for waiting wall thickness convex structure.
3. large capacity electronic lubricating pump according to claim 1, is characterized in that: the arc-shaped structure that described tank bottom is outwardly convex.
4. large capacity electronic lubricating pump according to claim 1, it is characterized in that: described tank bottom oil outlet place is equipped with the low alarm switch.
5. large capacity electronic lubricating pump according to claim 1, it is characterized in that: the grease outlet place of described trunk piston set assembly is equipped with unloading electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320417964 CN203348886U (en) | 2013-07-12 | 2013-07-12 | Large capacity electric lubrication pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320417964 CN203348886U (en) | 2013-07-12 | 2013-07-12 | Large capacity electric lubrication pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348886U true CN203348886U (en) | 2013-12-18 |
Family
ID=49748786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320417964 Expired - Lifetime CN203348886U (en) | 2013-07-12 | 2013-07-12 | Large capacity electric lubrication pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044583A (en) * | 2017-02-24 | 2017-08-15 | 李兴合 | A kind of Direct Action Type electric grease pump |
| CN107532773A (en) * | 2015-04-23 | 2018-01-02 | 固瑞克明尼苏达有限公司 | Holder excessively fills protection |
-
2013
- 2013-07-12 CN CN 201320417964 patent/CN203348886U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107532773A (en) * | 2015-04-23 | 2018-01-02 | 固瑞克明尼苏达有限公司 | Holder excessively fills protection |
| US10527228B2 (en) | 2015-04-23 | 2020-01-07 | Graco Minnesota Inc. | Reservoir overfill protection |
| CN107532773B (en) * | 2015-04-23 | 2020-02-11 | 固瑞克明尼苏达有限公司 | Reservoir overfill protection |
| US10731791B2 (en) | 2015-04-23 | 2020-08-04 | Graco Minnesota Inc. | Centerfill of lubricant reservoir |
| US10774988B2 (en) | 2015-04-23 | 2020-09-15 | Graco Minnesota Inc. | Vent valve |
| US10781971B2 (en) | 2015-04-23 | 2020-09-22 | Graco Minnesota Inc. | Autofill shutoff valve |
| CN107044583A (en) * | 2017-02-24 | 2017-08-15 | 李兴合 | A kind of Direct Action Type electric grease pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |