CN209309638U - A kind of grease lubrication pump - Google Patents
A kind of grease lubrication pump Download PDFInfo
- Publication number
- CN209309638U CN209309638U CN201822274953.3U CN201822274953U CN209309638U CN 209309638 U CN209309638 U CN 209309638U CN 201822274953 U CN201822274953 U CN 201822274953U CN 209309638 U CN209309638 U CN 209309638U
- Authority
- CN
- China
- Prior art keywords
- pump housing
- pump
- telescopic cylinder
- mover bar
- cavity
- 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
Links
- 238000005461 lubrication Methods 0.000 title claims abstract description 23
- 239000004519 grease Substances 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 abstract description 10
- 230000000452 restraining effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 23
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model provides a kind of grease lubrication pump, belongs to lubrication pump technical field.It solves the problems, such as existing lubricating pump, and structure is complicated.This grease lubrication pump includes having cavity, the pump housing and oil storage barrel of oil inlet and oil outlet, be provided in the pump housing is cavity, the conveying flow passage that oil inlet is connected with oil outlet, it is located in conveying flow passage in the pump housing and is provided with mover bar, the pump housing, which is located in cavity, is provided with telescopic cylinder, one end face of piston rod and an end face of mover bar are inconsistent, the pump housing, which is located in delivery channel, is additionally provided with reset spring, reset spring is sheathed on the mover bar, restraining position ring block is set on the periphery wall of mover bar, gag lever post is provided on the periphery wall at telescopic cylinder both ends, the sealing cover that pump housing one end is provided with convenient for telescopic cylinder installation and being fixedly connected with the pump housing, it is oppositely arranged there are two being opened up on the internal perisporium of the pump housing and for the shifting chute of corresponding gag lever post movement.The utility model has the advantages that structure is simple and at low cost.
Description
Technical field
The utility model belongs to lubrication pump technical field, is related to a kind of lubricating pump, in particular to a kind of grease lubrication pump.
Background technique
Lubricating pump is a kind of lubricating utensil to lubricant housings supply lubricant.Mechanical equipment requires regularly to lubricate,
The major way lubricated in the past is the working condition according to equipment, carries out the manual application of lubricant after reaching certain maintenance period, such as
Butter is played in popular theory.Lubricating pump can allow this maintenance work easier.
Existing lubricating pump generallys use the pumping machine by itself turning round generation conveying liquid or the power for being pressurized liquid
Structure is as its power source, and structure is complicated for such pumping mechanism, occupies larger space, higher cost, and lead to such lubrication
Pump is not suitable for the feeding lubricating of small point.In view of this, it is desirable to provide a kind of simple and compact for structure, cost is relatively low and is suitable for lubrication
The lubricating pump of small point.
Summary of the invention
The purpose of this utility model be for the above-mentioned problems in the prior art, provide a kind of structure it is simple and at
This low lubricating pump.
The purpose of this utility model can be realized by the following technical scheme: a kind of grease lubrication pump, including with cavity,
The pump housing of oil inlet and oil outlet and the oil storage barrel for being arranged on the pump housing and matching with oil inlet are provided in the pump housing
It is the conveying flow passage that cavity, oil inlet are connected with oil outlet, which is characterized in that be located in conveying flow passage in the pump housing and set
Being equipped with can move axially in conveying flow passage and prevent liquid from flowing into the mover bar of cavity, and the pump housing, which is located in cavity, is provided with control
Mover bar axial movement processed and the telescopic cylinder for having piston rod, and an end face of piston rod and an end face of mover bar offset
Touching, the pump housing are located at the reset spring that control mover bar return is additionally provided in delivery channel, and the reset spring is arranged
In the limit on the mover bar, radial protrusion being provided on the periphery wall of the mover bar and is matched with reset spring
Ring is provided with two on the periphery wall at the telescopic cylinder both ends and is oppositely arranged and is fixedly connected with corresponding telescopic cylinder
Gag lever post, the sealing cover that described pump housing one end is provided with convenient for telescopic cylinder installation and being fixedly connected with the pump housing, the pump housing
It is oppositely arranged there are two being opened up on internal perisporium and for the shifting chute of corresponding gag lever post movement.
In a kind of above-mentioned grease lubrication pump, it is provided with sealing ring between the telescopic cylinder and the pump housing, the sealing
Periphery wall of the internal perisporium of ring respectively with the periphery wall of stop collar and piston rod end fits, and the right side of the sealing ring with
Mutually it is close to the left side of telescopic cylinder.
In a kind of above-mentioned grease lubrication pump, being provided in two shifting chutes prevents gag lever post and shifting chute
One end face collides the buffer stopper of abrasion.
In a kind of above-mentioned grease lubrication pump, it is provided with limit stick in two shifting chutes, and limit stick
Both ends of the surface are inconsistent with the left side of the right side of corresponding gag lever post and corresponding sealing cover respectively.
In a kind of above-mentioned grease lubrication pump, the sealing cover is fixedly connected with by stud or screw thread with the pump housing.
Compared with prior art, this grease lubrication pump controls axially moving in shifting chute for mover bar by telescopic cylinder
Dynamic, when mover bar moves to the right side of oil outlet, the lubricating oil in conveying flow passage is squeezed out oil outlet by mover bar, is achieved in profit
The oil supply of sliding pump, when mover bar is back to it is in situ when, the lubricating oil in oil storage mouth enters conveying flow passage, realize the supply of lubricating oil,
The advantage that the setting of above structure keeps the structure of lubricating pump simple and at low cost.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the part-structure in this grease lubrication pump.
Fig. 2 is the structural schematic diagram in this grease lubrication pump.
In figure, 1, cavity；2, oil inlet；3, oil outlet；4, the pump housing；5, oil storage barrel；6, conveying flow passage；7, mover bar；8,
Piston rod；9, telescopic cylinder；10, reset spring；11, stop collar；12, gag lever post；13, sealing cover；14, shifting chute；15, it seals
Ring；16, buffer stopper；17, limit stick.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 and Figure 2, a kind of this grease lubrication pump includes 4 and of the pump housing with cavity 1, oil inlet 2 and oil outlet 3
The oil storage barrel 5 for being arranged on the pump housing 4 and matching with oil inlet 2, being provided in the pump housing 4 is cavity 1, oil inlet 2 and oil outlet 3
The conveying flow passage 6 being connected, the pump housing 4 is located at the delivery connection and check valve for being provided with and being matched therewith at oil outlet 3, fuel-displaced to connect
It is provided with the flowline being matched therewith on head, is located in conveying flow passage 6 in the pump housing 4 and is provided with and can axially be moved in conveying flow passage 6
Mover bar 7 that is dynamic and preventing liquid inflow cavity 1, the pump housing 4, which is located in cavity 1, is provided with the axial movement of control mover bar 7 and band
There is the telescopic cylinder 9 of piston rod 8, an end face of piston rod 8 and an end face of mover bar 7 are inconsistent, and the pump housing 4 is located at delivery channel
It is inside additionally provided with the reset spring 10 of control 7 return of mover bar, reset spring 10 is sheathed on the mover bar 7, and the pump housing 4 is located at
The installation cavity installed for reset spring 10 is offered on conveying flow passage 6, be provided on the periphery wall of mover bar 7 radial protrusion and with
The stop collar 11 that reset spring 10 matches, be provided on the periphery wall at 9 both ends of telescopic cylinder two be oppositely arranged and with phase
The gag lever post 12 that corresponding telescopic cylinder 9 is fixedly connected with, 4 one end of the pump housing are provided with convenient for the installation of telescopic cylinder 9 and are fixedly connected with the pump housing 4
Sealing cover 13, open up on the internal perisporium of the pump housing 4 there are two being oppositely arranged and the shifting chute 14 mobile for corresponding gag lever post 12,
It is outside outer end face, when telescopic cylinder 9 works that shifting chute 14, which axially extends to the corresponding pump housing 4 by corresponding 4 internal perisporium of the pump housing,
When, the left part of mover bar 7 is located at the left side of oil inlet 2, when the retraction of telescopic cylinder 9 stops working, the left part of mover bar 7
Positioned at the right side of oil inlet 2.
As preferred structure, sealing cover 13 is fixedly connected with by stud or screw thread with the pump housing 4, is offered on sealing cover 13 several
A equally distributed venthole is provided with the filter screen for preventing impurity from entering on sealing cover 13.
It further describes in detail, lubricating oil flows into cavity 1 in order to prevent, causes oil leak, telescopic cylinder 9 and the pump housing 4
Between be provided with sealing ring 15, the internal perisporium of sealing ring 15 periphery with 8 end of the periphery wall of stop collar 11 and piston rod respectively
Wall fits, and the right side of sealing ring 15 is mutually close to the left side of telescopic cylinder 9.
Further describe in detail, in order to reduce abrasion when installation, be provided in two shifting chutes 14 prevent gag lever post 12 with
14 1 end face of shifting chute collides the buffer stopper 16 of abrasion.
It further describes in detail, telescopic cylinder 9 moves back in order to prevent, and limit stick 17 is provided in two shifting chutes 14, limits
The both ends of the surface of stick 17 are inconsistent with the left side of the right side of corresponding gag lever post 12 and corresponding sealing cover 13 respectively.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of grease lubrication pump, including with cavity (1), oil inlet (2) and oil outlet (3) the pump housing (4) and setting pumping
The oil storage barrel (5) matched on body (4) and with oil inlet (2), interior be provided with of the pump housing (4) is cavity (1), oil inlet
(2) conveying flow passage (6) being connected with oil outlet (3), which is characterized in that be located in conveying flow passage (6) in the pump housing (4)
It is provided with the mover bar (7) that can be moved axially in conveying flow passage (6) and prevent liquid from flowing into cavity (1), the pump housing (4) is located at
It is provided with control mover bar (7) axial movement in cavity (1) and has the telescopic cylinder (9) of piston rod (8), and piston rod (8)
An end face and mover bar (7) an end face it is inconsistent, the pump housing (4), which is located in delivery channel, is additionally provided with control mover bar
(7) reset spring (10) of return, the reset spring (10) are sheathed on the mover bar (7), the mover bar (7)
Periphery wall on the stop collar (11) that is provided with radial protrusion and is matched with reset spring (10), the telescopic cylinder (9)
Two gag lever posts (12) for being oppositely arranged and being fixedly connected with corresponding telescopic cylinder (9), institute are provided on the periphery wall at both ends
The sealing cover (13) that the pump housing (4) one end stated is provided with convenient for telescopic cylinder (9) installation and being fixedly connected with the pump housing (4), the pump
It is oppositely arranged there are two being opened up on the internal perisporium of body (4) and for the shifting chute (14) of corresponding gag lever post (12) movement.
2. a kind of grease lubrication pump according to claim 1, which is characterized in that the telescopic cylinder (9) and the pump housing (4)
Between be provided with sealing ring (15), the internal perisporium of the sealing ring (15) respectively with the periphery wall of stop collar (11) and piston rod (8)
The periphery wall of end fits, and the right side of the sealing ring (15) is mutually close to the left side of telescopic cylinder (9).
3. a kind of grease lubrication pump according to claim 1, which is characterized in that be all provided in two shifting chutes (14)
It is equipped with the buffer stopper (16) for preventing gag lever post (12) and (14) one end face of shifting chute from colliding abrasion.
4. a kind of grease lubrication pump according to claim 1, which is characterized in that be all provided in two shifting chutes (14)
Be equipped with limit stick (17), and the both ends of the surface of limit stick (17) respectively with the right side of corresponding gag lever post (12) and corresponding sealing
The left side for covering (13) is inconsistent.
5. a kind of grease lubrication pump according to claim 1, which is characterized in that the sealing cover (13) by stud or
Screw thread is fixedly connected with the pump housing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822274953.3U CN209309638U (en) | 2018-12-29 | 2018-12-29 | A kind of grease lubrication pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822274953.3U CN209309638U (en) | 2018-12-29 | 2018-12-29 | A kind of grease lubrication pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309638U true CN209309638U (en) | 2019-08-27 |
Family
ID=67680209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822274953.3U Expired - Fee Related CN209309638U (en) | 2018-12-29 | 2018-12-29 | A kind of grease lubrication pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309638U (en) |
-
2018
- 2018-12-29 CN CN201822274953.3U patent/CN209309638U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 |