CN105299421A - Electric grease injection pump - Google Patents
Electric grease injection pump Download PDFInfo
- Publication number
- CN105299421A CN105299421A CN201510800223.0A CN201510800223A CN105299421A CN 105299421 A CN105299421 A CN 105299421A CN 201510800223 A CN201510800223 A CN 201510800223A CN 105299421 A CN105299421 A CN 105299421A
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- valve body
- oil
- electronic
- grease
- fixing body
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Abstract
The invention discloses an electric grease injection pump which comprises a mounting base, a grease inlet one-way valve, a grease outlet one-way valve, a grease pumping mechanism and a driving device. A grease inlet channel, a grease outlet channel and a working cavity are formed in the mounting base and communicated with one another. The grease inlet one-way valve is mounted in the grease inlet channel. The grease outlet one-way valve is mounted in the grease outlet channel. The grease pumping mechanism is mounted in the working cavity of the mounting base and driven by the driving device to operate. By the adoption of the mounting base of an integrated structure, the driving device, the grease inlet one-way valve, the grease pumping mechanism and the grease outlet one-way valve are positioned, and the positioning precision and mounting efficiency are greatly improved. The electric grease injection pump is compact in structure, high in grease injection efficiency, small in size, low in weight and convenient to carry.
Description
Technical field
The present invention relates to lubricating utensil, particularly relate to a kind of electronic greasing pump.
Background technique
Due to the narrow limitation of wind power plant, only adopt manual greasing pump to carry out benefit fat at present, it is mended, and the fat time is long, workload is large, has a strong impact on working efficiency.
Current existing electronic greasing pump, because lubricant grease viscosity is large, poor fluidity, for reaching rated flow, has to increase one-way valve size.In addition, greasing pump internals is independently fixing, causes that positioning precision is poor, space availability ratio is low.These all make, and traditional greasing pump volume is large, Heavy Weight, and wind power plant perpendicular distance is large, and working space is narrow and small, causes workman to climb and carries inconvenience.
Summary of the invention
In view of this, the object of this invention is to provide a kind of electronic greasing pump, its compact structure, greasing efficiency is high, volume is little and lightweight, be easy to carry.
Electronic greasing pump of the present invention, comprises fitting seat, in line check valve, oil outlet one-way valve, pump oil machine structure and drive unit; Oil input channel, oil road and active chamber is provided with and three's intercommunication in described fitting seat; Described in line check valve is installed in oil input channel; Described oil outlet one-way valve is installed in oil road; Described pump oil machine structure is installed on the active chamber of fitting seat and drives running by drive unit.
Further, described in line check valve comprises valve body, baffle plate and spring; Described valve body is provided with inner chamber and is communicated in filler opening and the oil outlet of inner chamber; Described baffle plate and spring are located in the inner chamber of valve body, spring supporting between valve body and baffle plate for baffle plate is pressed in filler opening place.
Further, described baffle plate is provided with seal ring towards the side of filler opening.
Further, the part of described valve body supported spring is provided with a nut; Described nut is provided with outside thread, and the corresponding nut of valve body is provided with internal thread.
Further, described valve body is cylindrical body; The outer wall of valve body is along the circumferential direction provided with wing plate.
Further, described filler opening is located at one end of valve body, and described nut is located at the other end of valve body, and oil outlet is positioned on nut.
Further, described fitting seat comprises fixing body and is located at the cover plate of fixing body upper end, cover plate and fixing body one-body molded; Described oil input channel and active chamber are positioned at fixing body and are arranged above and below and vertically through.
Further, described cover plate bottom surface is provided with multiple stiffening ribs of cross interlaced arrangement.
Further, described pump oil machine structure comprises running shaft, eccentric wheel, connecting rod and piston, and described piston to be located in active chamber and to be vertically slidably matched with fixing body; Described fixing body lower end is provided with two soles extended downward below active chamber; Described rotating shaft is horizontally disposed with and is rotationally connected with two soles; Described eccentric wheel is set in the outside also synchronous axial system of rotating shaft; Described connecting rod is connected between eccentric wheel and piston and forms crankshaft & connecting; Described drive unit to be located at below cover plate and to be fixed on fixing body side and rotates for drive shaft.
Further, described cover plate bottom surface is fixed with housing; It is outside that described housing covers in fixing body, pump oil machine structure and drive unit; Described cover plate end face is placed with grease bag, and the sack of described grease bag is connected in the oil input channel of fixing body removably.
The invention has the beneficial effects as follows: electronic greasing pump of the present invention, adopt the fitting seat of integral structure, drive unit, in line check valve, pump oil machine structure, oil outlet one-way valve are positioned, greatly improve positioning precision and installation efficiency; Its compact structure, greasing efficiency is high, volume is little and lightweight, be easy to carry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the zoomed-in view of in line check valve;
Fig. 4 is the structural representation of fitting seat;
Fig. 5 is the worm's eye view of fitting seat.
Embodiment
Fig. 1 is structural representation of the present invention; Fig. 2 is the A-A sectional view of Fig. 1; Fig. 3 is the zoomed-in view of in line check valve, and Fig. 4 is the structural representation of fitting seat; Fig. 5 be the worm's eye view of fitting seat as shown in the figure: the electronic greasing pump of the present embodiment, comprises fitting seat 1, in line check valve 2, oil outlet one-way valve 3, pump oil machine structure and drive unit 4; Oil input channel 5, oil road 6 and active chamber 7 is provided with and three's intercommunication in described fitting seat 1; Described in line check valve 2 is installed in oil input channel 5; Described oil outlet one-way valve 3 is installed in oil road 6; Described pump oil machine structure is installed on the active chamber 7 of fitting seat 1 and drives running by drive unit 4, pump oil mechanism controls active chamber 7 realizes the pumping of lubricant grease with the segment space Repeated Compression of oil input channel 5 and oil road 6 intercommunication with expanding, adopt the fitting seat 1 of integral structure, drive unit 4, in line check valve 2, pump oil machine structure, oil outlet one-way valve 3 are positioned, greatly improves positioning precision and installation efficiency; Its compact structure, greasing efficiency is high, volume is little and lightweight, be easy to carry.
In the present embodiment, described in line check valve 2 comprises valve body 8, baffle plate 9 and spring 10; Described valve body 8 is provided with inner chamber and is communicated in filler opening 11 and the oil outlet 12 of inner chamber; Described baffle plate 9 and spring 10 are located in the inner chamber of valve body 8, and spring 10 is supported between valve body 8 and baffle plate 9 for being pressed by baffle plate 9 in filler opening 11 place; The corresponding spring 10 in baffle plate 9 bottom surface is provided with positioning boss, and spring 10 upper end is placed on outside positioning boss and makes to carry out radial location between baffle plate 9 and spring 10; Valve body 8 is provided with positioning groove with the surface of contact of spring 10, and spring 10 lower end embeds in positioning groove and makes to carry out radial location between baffle plate 9 and valve body 8, improves linkage structure stability between baffle plate 9 and spring 10, valve body 8.
In the present embodiment, described baffle plate 9 is provided with seal ring towards the side of filler opening 11; When baffle plate 9 presses in filler opening 11 place, seal ring effectively can seal with the part connecting part of filler opening 11 surrounding, ensures the sealing of one-way valve.
In the present embodiment, the part of described valve body 8 supported spring 10 is provided with a nut 13; Described nut 13 is provided with outside thread, and the corresponding nut 13 of valve body 8 is provided with internal thread; The corresponding nut 13 of valve body 8 is provided with internal thread, and namely the part of valve body 8 supported spring 10 is removable nut 13, and therefore desirable lower nut 13 is installed baffle plate 9 and spring 10 and changed, and outside thread and internal thread are taper thread, can improve sealing.
In the present embodiment, described valve body 8 is cylindrical body; The outer wall of valve body 8 is along the circumferential direction provided with wing plate 14; The wing plate 14 of the corresponding valve body 8 of oil input channel 5 is set to step hole structure, the part cylindrical of the corresponding wing plate less than 14 of valve body 8 is provided with connecting thread, make valve body 8 be anchored on oil input channel 5 inwall by this connecting thread makes wing plate 14 press step surface place in oil input channel 5 inwall simultaneously, the step surface of oil input channel 5 inwall is provided with annular groove and seal ring, seal ring is embedded in annular groove, make to be sealed by seal ring between wing plate 14 and this step surface, ensure that lubricant grease only enters from filler opening 11.
In the present embodiment, described filler opening 11 is located at one end of valve body 8, and described nut 13 is located at the other end of valve body 8, and oil outlet 12 is positioned on nut 13; Namely filler opening 11 and oil outlet 12 are coaxially arranged, hydraulic fluid port 12 can be directly processed on nut 13, easy to process, cost is low, positioning groove is located at the interior edge face of nut 13, owing to closing gradually, therefore in order to ensure the flowing of lubricating grease after spring 10 compression, establish radial guiding chute at the interior edge face of nut 13 and positioning groove internal surface, radial guiding chute lays out hydraulic fluid port 12 surrounding and evenly arranges multiple.
In the present embodiment, described fitting seat 1 comprises fixing body 15 and is located at the cover plate 16 of fixing body 15 upper end, and cover plate 16 is one-body molded with fixing body 15; Described oil input channel 5 and active chamber 7 are positioned at fixing body 15 and are arranged above and below and vertically through; Adopt the fitting seat 1 of integral structure, drive unit 4, in line check valve 2, pump oil machine structure, oil outlet one-way valve 3 are positioned, greatly improve positioning precision and installation efficiency; Oil input channel 5 and active chamber 7 are arranged above and below, oil input channel 5 is upper, active chamber 7 under, oil input channel 5 is communicated with active chamber 7 Vertical Channel being formed and vertically run through fixing body 15, oil road 6 communicates with this Vertical Channel is vertical, the side of fixing body 15 is located in the outlet of oil road 6, and oil input channel 5 and active chamber 7, just to arranging the flowing being beneficial to lubricant grease, reduce resistance.
In the present embodiment, described cover plate 16 bottom surface is provided with multiple stiffening ribs 17 of cross interlaced arrangement, improves the structural strength of cover plate 16.
In the present embodiment, described pump oil machine structure comprises running shaft 18, eccentric wheel 19, connecting rod 20 and piston 21, and described piston 21 to be located in active chamber 7 and to be vertically slidably matched with fixing body 15; Described fixing body 15 lower end is provided with two soles 22 extended downward below active chamber 7; Described rotating shaft 18 is horizontally disposed with and is rotationally connected with two soles 22; Described eccentric wheel 19 is set in the outside also synchronous axial system of rotating shaft 18; Described connecting rod 20 is connected between eccentric wheel 19 and piston 21 and forms crankshaft & connecting; Described drive unit 4 to be located at below cover plate 16 and to be fixed on fixing body 15 side and rotates for drive shaft 18; The corresponding piston 21 of active chamber 7 inwall is fixed with cylinder sleeve, can reduce the friction in piston 21 reciprocatory movement and between fitting seat 1, reduce the demand to fitting seat 1 hardness, thus weight reduction; The cylindrical of piston 21 is provided with piston ring, improves the sealing between piston 21 and cylinder sleeve.
In the present embodiment, described cover plate 16 bottom surface is fixed with housing 23; It is outside that described housing 23 covers in fixing body 15, pump oil machine structure and drive unit 4; Described cover plate 16 end face is placed with grease bag 24, the sack of described grease bag 24 is connected in the oil input channel 5 of fixing body 15 removably, protective is good, appearance looks elegant, cover plate 16 and housing 23 are bolted fixing, one of them bolt place is connected with a seal plug 25 by rope, uses seal plug 25 by oil input channel 5 capping, avoid introduced contaminants to enter after pulling down grease bag 24.
What finally illustrate is, above embodiment is only in order to illustrate technological scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technological scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (10)
1. an electronic greasing pump, is characterized in that: comprise fitting seat, in line check valve, oil outlet one-way valve, pump oil machine structure and drive unit; Oil input channel, oil road and active chamber is provided with and three's intercommunication in described fitting seat; Described in line check valve is installed in oil input channel; Described oil outlet one-way valve is installed in oil road; Described pump oil machine structure is installed on the active chamber of fitting seat and drives running by drive unit.
2. electronic greasing pump according to claim 1, is characterized in that: described in line check valve comprises valve body, baffle plate and spring; Described valve body is provided with inner chamber and is communicated in filler opening and the oil outlet of inner chamber; Described baffle plate and spring are located in the inner chamber of valve body, spring supporting between valve body and baffle plate for baffle plate is pressed in filler opening place.
3. electronic greasing pump according to claim 2, is characterized in that: described baffle plate is provided with seal ring towards the side of filler opening.
4. electronic greasing pump according to claim 2, is characterized in that: the part of described valve body supported spring is provided with a nut; Described nut is provided with outside thread, and the corresponding nut of valve body is provided with internal thread.
5. electronic greasing pump according to claim 4, is characterized in that: described valve body is cylindrical body; The outer wall of valve body is along the circumferential direction provided with wing plate.
6. electronic greasing pump according to claim 5, it is characterized in that: described filler opening is located at one end of valve body, described nut is located at the other end of valve body, and oil outlet is positioned on nut.
7. electronic greasing pump according to claim 1, is characterized in that: described fitting seat comprises fixing body and is located at the cover plate of fixing body upper end, cover plate and fixing body one-body molded; Described oil input channel and active chamber are positioned at fixing body and are arranged above and below and vertically through.
8. electronic greasing pump according to claim 7, is characterized in that: described cover plate bottom surface is provided with multiple stiffening ribs of cross interlaced arrangement.
9. electronic greasing pump according to claim 7, is characterized in that: described pump oil machine structure comprises running shaft, eccentric wheel, connecting rod and piston, and described piston to be located in active chamber and to be vertically slidably matched with fixing body; Described fixing body lower end is provided with two soles extended downward below active chamber; Described rotating shaft is horizontally disposed with and is rotationally connected with two soles; Described eccentric wheel is set in the outside also synchronous axial system of rotating shaft; Described connecting rod is connected between eccentric wheel and piston and forms crankshaft & connecting; Described drive unit to be located at below cover plate and to be fixed on fixing body side and rotates for drive shaft.
10. electronic greasing pump according to claim 9, is characterized in that: described cover plate bottom surface is fixed with housing; It is outside that described housing covers in fixing body, pump oil machine structure and drive unit; Described cover plate end face is placed with grease bag, and the sack of described grease bag is connected in the oil input channel of fixing body removably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510800223.0A CN105299421A (en) | 2015-11-19 | 2015-11-19 | Electric grease injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510800223.0A CN105299421A (en) | 2015-11-19 | 2015-11-19 | Electric grease injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105299421A true CN105299421A (en) | 2016-02-03 |
Family
ID=55197017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510800223.0A Pending CN105299421A (en) | 2015-11-19 | 2015-11-19 | Electric grease injection pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105299421A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224046A (en) * | 2017-12-12 | 2018-06-29 | 北京君岳伟信工程技术有限公司 | Intelligently realizing explosion-proof self-acting lubricator |
| CN109373164A (en) * | 2018-11-07 | 2019-02-22 | 陕西南梁矿业有限公司 | A kind of boiler grate bearing motor oiling device and method |
| CN109707982A (en) * | 2017-10-25 | 2019-05-03 | 郑州奥特科技有限公司 | Grease pumping installations |
| CN109707983A (en) * | 2017-10-25 | 2019-05-03 | 郑州奥特科技有限公司 | Grease pump |
| CN117889334A (en) * | 2024-03-14 | 2024-04-16 | 三一重型装备有限公司 | Lubrication system and hydraulic support |
Citations (6)
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| CN102367881A (en) * | 2011-09-26 | 2012-03-07 | 吴江伊兰吉纺织品有限公司 | Adjustable one-way valve used for spray water loom |
| US20130206512A1 (en) * | 2012-02-14 | 2013-08-15 | Caterpillar Inc. | Grease fitting |
| CN203240026U (en) * | 2013-03-27 | 2013-10-16 | 俞天阳 | One-way valve |
| CN203273249U (en) * | 2013-05-19 | 2013-11-06 | 王金宝 | Pinion-and-rack type construction hoist self-lubrication delivery pump |
| CN203516858U (en) * | 2013-09-10 | 2014-04-02 | 浙江苏强格液压股份有限公司 | One-way valve |
| CN204141203U (en) * | 2014-09-28 | 2015-02-04 | 郑向利 | With the plunger pump oilling machine of overvoltage protection |
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2015
- 2015-11-19 CN CN201510800223.0A patent/CN105299421A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367881A (en) * | 2011-09-26 | 2012-03-07 | 吴江伊兰吉纺织品有限公司 | Adjustable one-way valve used for spray water loom |
| US20130206512A1 (en) * | 2012-02-14 | 2013-08-15 | Caterpillar Inc. | Grease fitting |
| CN203240026U (en) * | 2013-03-27 | 2013-10-16 | 俞天阳 | One-way valve |
| CN203273249U (en) * | 2013-05-19 | 2013-11-06 | 王金宝 | Pinion-and-rack type construction hoist self-lubrication delivery pump |
| CN203516858U (en) * | 2013-09-10 | 2014-04-02 | 浙江苏强格液压股份有限公司 | One-way valve |
| CN204141203U (en) * | 2014-09-28 | 2015-02-04 | 郑向利 | With the plunger pump oilling machine of overvoltage protection |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707982A (en) * | 2017-10-25 | 2019-05-03 | 郑州奥特科技有限公司 | Grease pumping installations |
| CN109707983A (en) * | 2017-10-25 | 2019-05-03 | 郑州奥特科技有限公司 | Grease pump |
| CN109707982B (en) * | 2017-10-25 | 2024-04-02 | 郑州奥特科技有限公司 | Grease pumping device |
| CN109707983B (en) * | 2017-10-25 | 2024-04-02 | 郑州奥特科技有限公司 | Grease pump |
| CN108224046A (en) * | 2017-12-12 | 2018-06-29 | 北京君岳伟信工程技术有限公司 | Intelligently realizing explosion-proof self-acting lubricator |
| CN108224046B (en) * | 2017-12-12 | 2019-09-03 | 北京君岳伟信工程技术有限公司 | Intelligently realizing explosion-proof self-acting lubricator |
| CN109373164A (en) * | 2018-11-07 | 2019-02-22 | 陕西南梁矿业有限公司 | A kind of boiler grate bearing motor oiling device and method |
| CN117889334A (en) * | 2024-03-14 | 2024-04-16 | 三一重型装备有限公司 | Lubrication system and hydraulic support |
| CN117889334B (en) * | 2024-03-14 | 2024-05-17 | 三一重型装备有限公司 | Lubrication system and hydraulic support |
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Application publication date: 20160203 |
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| RJ01 | Rejection of invention patent application after publication |