CN205089508U - Automatically controlled monomer in -line combination injection pump of diesel engine fuel injection - Google Patents
Automatically controlled monomer in -line combination injection pump of diesel engine fuel injection Download PDFInfo
- Publication number
- CN205089508U CN205089508U CN201520868799.6U CN201520868799U CN205089508U CN 205089508 U CN205089508 U CN 205089508U CN 201520868799 U CN201520868799 U CN 201520868799U CN 205089508 U CN205089508 U CN 205089508U
- Authority
- CN
- China
- Prior art keywords
- oil
- rose box
- diesel engine
- automatically controlled
- oil pocket
- 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
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
The utility model discloses an automatically controlled monomer in -line combination injection pump of diesel engine fuel injection, including the pump body, oil pocket and pivot, the pump body comprises the oil spout body and oil pocket, wears to be equipped with the pivot in the oil pocket, is equipped with the cam that triggers of a plurality of equidistant settings in the pivot, and the pivot left end passes pump body outer wall to connecting driving motor, being equipped with the nozzle opening of a plurality of equidistant settings in the oil spout body, be equipped with the snap ring in the nozzle opening, wear to be equipped with the piston boit in the snap ring, the even cloth in piston boit surface has the oil through, is equipped with reset spring between piston boit and the snap ring, and the piston boit tip that deviates from pivot one side is equipped with the activity and seals the piece, the oil pocket right -hand member is equipped with into oil pipe, advances the oil pipe right -hand member and connects the rose box, is equipped with electromagnetic filter board and prefilter board in the rose box, is equipped with the closing plate on the rose box, and the rose box right -hand member is equipped with the fuel feed pump, the utility model is simple and reasonable in structure, long service life, the later maintenance of being convenient for.
Description
Technical field
The utility model relates to a kind of Injection Pump, specifically a kind of diesel engine fuel jetting automatically controlled monomer in-line combination Injection Pump.
Background technique
Injection Pump is an important component part on diesel engine of vehicle, and injection pump assembly is normally installed together the entirety formed by the parts such as Injection Pump, speed regulator.Wherein speed regulator ensures the low-speed running of diesel engine and the restriction to maximum speed, guarantee the parts keeping certain relation between emitted dose and rotating speed, Injection Pump is then the most important parts of diesel engine, be regarded as " heart " parts of diesel engine, it can make whole diesel engine work not normal once go wrong, existing Injection Pump complex structure, cost is high, and existing Injection Pump lacks and carries out deironing, removal of impurities process to the fluid entered, and then it is comparatively large to cause device inner member to wear and tear, working life is shorter.
Model utility content
The purpose of this utility model is to provide a kind of diesel engine fuel jetting automatically controlled monomer in-line combination Injection Pump, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of diesel engine fuel jetting automatically controlled monomer in-line combination Injection Pump, comprise the pump housing, oil pocket and rotating shaft, the described pump housing is made up of injector body and oil pocket, rotating shaft is equipped with in oil pocket, rotating shaft is provided with the activation cam of multiple spaced set, rotating shaft left end is through pump housing outer wall, and connect drive motor, the nozzle opening of multiple spaced set is provided with in injector body, snap ring is provided with in nozzle opening, piston column is equipped with in snap ring, piston column surface uniform is furnished with oil through, Returnning spring is provided with between piston column and snap ring, the piston column end deviating from rotating shaft side is provided with movable envelope block, described oil pocket right-hand member is provided with oil inlet pipe, oil inlet pipe right-hand member connects Rose Box, electromagnetic separation plate and preliminary filter plate is provided with in Rose Box, Rose Box upper end is provided with sealing plate, Rose Box right-hand member is provided with oil feed pump.
As further program of the utility model: be provided with rigid bearing between described rotating shaft right-hand member and pump housing inwall.
As further program of the utility model: described nozzle opening is communicated with oil pocket, and the position of nozzle opening and activation cam position one_to_one corresponding.
As further program of the utility model: described piston column is hollow-core construction.
As further program of the utility model: described preliminary filter plate is positioned on the right side of electromagnetic separation plate.
As further program of the utility model: described sealing plate is bolted and is fixed on Rose Box.
Compared with prior art, the beneficial effects of the utility model are: the utility model by being provided with snap ring in nozzle opening, piston column is equipped with in snap ring, piston column is hollow-core construction, and piston column surface uniform is furnished with oil through, Returnning spring is provided with between piston column and snap ring, the piston column end deviating from rotating shaft side is provided with movable envelope block, movable envelope block is blocked at the effect decline oil nozzle of Returnning spring, along with the rotation of rotating shaft, activation cam intermittently can produce a thrust to piston column, and then piston is sealed block push away snap ring, diesel oil in such oil pocket will enter in nozzle opening along the oil through on piston column, and then realize oil spout, oil inlet pipe right-hand member connects Rose Box simultaneously, electromagnetic separation plate and preliminary filter plate is provided with in Rose Box, preliminary filter plate is positioned on the right side of electromagnetic separation plate, first pass through preliminary filter plate when fluid enters, and then by the solid impurity removing in fluid, through the preliminary fluid filtered through electromagnetic separation plate, due to the effect of magnetic force, iron filings in fluid can be adsorbed on electromagnetic separation plate, iron filings are avoided to enter in oil pocket, and then improve the working life of parts, Rose Box upper end is provided with sealing plate, sealing plate is bolted and is fixed on Rose Box, this removably connecting facilitates the maintenance in device later stage, the utility model structure is simple, rationally, long service life, be convenient to later maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Its middle pump body 1, drive motor 2, snap ring 3, oil pocket 4, oil through 5, piston column 6, rotating shaft 7, activation cam 8, oil inlet pipe 9, electromagnetic separation plate 10, Rose Box 11, preliminary filter screen 12, oil feed pump 13, sealing plate 14, movable envelope block 15, nozzle opening 16, Returnning spring 17.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of diesel engine fuel jetting automatically controlled monomer in-line combination Injection Pump, comprise the pump housing 1, oil pocket 4 and rotating shaft 7, the described pump housing 1 is made up of injector body and oil pocket 4, rotating shaft 7 is equipped with in oil pocket 4, rotating shaft 7 is provided with the activation cam 8 of multiple spaced set, rotating shaft 7 left end is through the pump housing 1 outer wall, and connect drive motor 2, rigid bearing is provided with between rotating shaft 7 right-hand member and the pump housing 1 inwall, the nozzle opening 16 of multiple spaced set is provided with in injector body 1, nozzle opening 16 is communicated with oil pocket 4, and the position of nozzle opening 16 and activation cam position one_to_one corresponding, snap ring 3 is provided with in nozzle opening 16, piston column 6 is equipped with in snap ring 3, piston column 6 is hollow-core construction, and piston column 6 surface uniform is furnished with oil through 5, Returnning spring 17 is provided with between piston column 6 and snap ring 3, piston column 6 end deviating from rotating shaft 7 side is provided with movable envelope block 15, movable envelope block 15 is blocked at the effect decline oil nozzle of Returnning spring 17, along with the rotation of rotating shaft 7, activation cam 8 intermittently can produce a thrust to piston column 6, and then piston is sealed block 15 push away snap ring 3, diesel oil in such oil pocket 4 will enter in nozzle opening 16 along the oil through 5 on piston column 6, and then realize oil spout, described oil pocket 4 right-hand member is provided with oil inlet pipe 9, oil inlet pipe 9 right-hand member connects Rose Box 11, electromagnetic separation plate 10 and preliminary filter plate 12 is provided with in Rose Box 11, preliminary filter plate 12 is positioned on the right side of electromagnetic separation plate 10, first pass through preliminary filter plate 12 when fluid enters, and then by the solid impurity removing in fluid, through the preliminary fluid filtered when electromagnetic separation plate 10, due to the effect of magnetic force, iron filings in fluid can be adsorbed on electromagnetic separation plate 10, iron filings are avoided to enter in oil pocket 4, and then improve the working life of parts, Rose Box 11 upper end is provided with sealing plate 14, sealing plate 14 is bolted and is fixed on Rose Box 11, this removably connecting facilitates the maintenance in device later stage, Rose Box 11 right-hand member is provided with oil feed pump 13.
Working principle of the present utility model is: the utility model by being provided with snap ring in nozzle opening, piston column is equipped with in snap ring, piston column is hollow-core construction, and piston column surface uniform is furnished with oil through, Returnning spring is provided with between piston column and snap ring, the piston column end deviating from rotating shaft side is provided with movable envelope block, movable envelope block is blocked at the effect decline oil nozzle of Returnning spring, along with the rotation of rotating shaft, activation cam intermittently can produce a thrust to piston column, and then piston is sealed block push away snap ring, diesel oil in such oil pocket will enter in nozzle opening along the oil through on piston column, and then realize oil spout, oil inlet pipe right-hand member connects Rose Box simultaneously, electromagnetic separation plate and preliminary filter plate is provided with in Rose Box, preliminary filter plate is positioned on the right side of electromagnetic separation plate, first pass through preliminary filter plate when fluid enters, and then by the solid impurity removing in fluid, through the preliminary fluid filtered through electromagnetic separation plate, due to the effect of magnetic force, iron filings in fluid can be adsorbed on electromagnetic separation plate, iron filings are avoided to enter in oil pocket, and then improve the working life of parts, Rose Box upper end is provided with sealing plate, sealing plate is bolted and is fixed on Rose Box, this removably connecting facilitates the maintenance in device later stage.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (6)
1. a diesel engine fuel jetting automatically controlled monomer in-line combination Injection Pump, comprise the pump housing, oil pocket and rotating shaft, it is characterized in that, the described pump housing is made up of injector body and oil pocket, rotating shaft is equipped with in oil pocket, rotating shaft is provided with the activation cam of multiple spaced set, rotating shaft left end is through pump housing outer wall, and connect drive motor, the nozzle opening of multiple spaced set is provided with in injector body, snap ring is provided with in nozzle opening, piston column is equipped with in snap ring, piston column surface uniform is furnished with oil through, Returnning spring is provided with between piston column and snap ring, the piston column end deviating from rotating shaft side is provided with movable envelope block, described oil pocket right-hand member is provided with oil inlet pipe, oil inlet pipe right-hand member connects Rose Box, electromagnetic separation plate and preliminary filter plate is provided with in Rose Box, Rose Box upper end is provided with sealing plate, Rose Box right-hand member is provided with oil feed pump.
2. a kind of diesel engine fuel jetting according to claim 1 automatically controlled monomer in-line combination Injection Pump, is characterized in that, is provided with rigid bearing between described rotating shaft right-hand member and pump housing inwall.
3. a kind of diesel engine fuel jetting according to claim 1 automatically controlled monomer in-line combination Injection Pump, it is characterized in that, described nozzle opening is communicated with oil pocket, and the position of nozzle opening and activation cam position one_to_one corresponding.
4. a kind of diesel engine fuel jetting according to claim 1 automatically controlled monomer in-line combination Injection Pump, is characterized in that, described piston column is hollow-core construction.
5. a kind of diesel engine fuel jetting according to claim 1 automatically controlled monomer in-line combination Injection Pump, is characterized in that, described preliminary filter plate is positioned on the right side of electromagnetic separation plate.
6. a kind of diesel engine fuel jetting according to claim 1 automatically controlled monomer in-line combination Injection Pump, it is characterized in that, described sealing plate is bolted and is fixed on Rose Box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520868799.6U CN205089508U (en) | 2015-11-02 | 2015-11-02 | Automatically controlled monomer in -line combination injection pump of diesel engine fuel injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520868799.6U CN205089508U (en) | 2015-11-02 | 2015-11-02 | Automatically controlled monomer in -line combination injection pump of diesel engine fuel injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205089508U true CN205089508U (en) | 2016-03-16 |
Family
ID=55480201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520868799.6U Expired - Fee Related CN205089508U (en) | 2015-11-02 | 2015-11-02 | Automatically controlled monomer in -line combination injection pump of diesel engine fuel injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205089508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932674A (en) * | 2022-04-29 | 2022-08-23 | 安徽凯立斯智能包装有限公司 | Packaging rolling plastic suction forming machine |
-
2015
- 2015-11-02 CN CN201520868799.6U patent/CN205089508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932674A (en) * | 2022-04-29 | 2022-08-23 | 安徽凯立斯智能包装有限公司 | Packaging rolling plastic suction forming machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205089508U (en) | Automatically controlled monomer in -line combination injection pump of diesel engine fuel injection | |
| CN205013090U (en) | Centrifugal quick -witted oil filter | |
| CN203022834U (en) | Hollow cam shaft | |
| CN203636586U (en) | Hydraulic system of steel ball grinding miller | |
| CN203594542U (en) | Novel Q-series fuel injection pump assembly | |
| CN203115070U (en) | Speed changing box and lubricating oil system thereof | |
| CN202017650U (en) | Sealing structure of pump | |
| CN203050931U (en) | Air filter | |
| CN204193662U (en) | A kind of device for filtering cutting fluid | |
| CN202450264U (en) | Gear pump of sewing machine | |
| CN205128177U (en) | Automatic magnetic filter | |
| CN205371583U (en) | Take transaxle of filter | |
| CN202348373U (en) | Magnetic filter of engine | |
| CN201100514Y (en) | Novel pole piston pump for high-pressure oil injector | |
| CN204783358U (en) | Novel automobile engine filtration device | |
| CN201292894Y (en) | Mounting structure of carburetor needle valve | |
| CN202811001U (en) | Oil filter assembly | |
| CN105148561A (en) | Fluid pumping device | |
| CN205744641U (en) | A kind of hydraulic oil container | |
| CN201794695U (en) | Magnetic adsorption double-filtration filter | |
| CN203809392U (en) | Hydraulic assembly of wood grinder | |
| CN202401250U (en) | Gear pump of sewing machine | |
| CN106149229A (en) | Head of sewing machine auto-supply and the circulating system structure of recovered oil | |
| CN202935150U (en) | Four-wheel drive traveling device for milling machine | |
| CN202249977U (en) | Mining pneumatic filter type oil pumping device |
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: 20160316 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |