CN217421397U - Angle scale device for adjusting oil injection of diesel engine - Google Patents
Angle scale device for adjusting oil injection of diesel engine Download PDFInfo
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- CN217421397U CN217421397U CN202221200880.3U CN202221200880U CN217421397U CN 217421397 U CN217421397 U CN 217421397U CN 202221200880 U CN202221200880 U CN 202221200880U CN 217421397 U CN217421397 U CN 217421397U
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- scale ring
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Abstract
The utility model relates to a supplementary installation device field of diesel engine part, concretely relates to diesel engine transfers oil spout to use angle scale device. Including the scale ring, the scale intra-annular is fixed with the endotheca, is provided with clamping device on the endotheca, is provided with positioner on the scale ring of endotheca one side, positioner is including changeing the round pin, changes the round pin and runs through the scale ring, changes the round pin and rotates with the scale ring to be connected, is fixed with the commentaries on classics board on the commentaries on classics round pin of scale ring rear side, and the commentaries on classics board is kept away from one of changeing the round pin and is served and to dismantle fixedly connected with bolt, set up on the scale ring with changeing the endocentric arc wall of round pin, is fixed with fore-and-aft screw rod on the commentaries on classics board, and the screw rod of scale ring front side has the nut. The utility model discloses, convenient operation, the convenience is fixed the scale ring installation on the flywheel, need not to dismantle the bolt of connecting flywheel and bent axle during the installation scale ring, can improve the installation effectiveness, and the convenience is adjusted the oil spout advance angle, applicable flywheel in equidimension not.
Description
Technical Field
The utility model relates to a supplementary installation device field of diesel engine part, concretely relates to diesel engine transfers oil angle scale device for oil spout.
Background
The method comprises the steps that a flywheel is a core component of a diesel engine, in the process of assembling the diesel engine, the advance angle of oil injection needs to be adjusted by means of flywheel scales, namely, the flywheel disc value is scaled to be zero, a diesel engine cylinder is selected to be provided with a piston stroke measuring tool and a dial indicator, the piston of an adjusting cylinder is positioned at the top dead center of a compression stroke, a safety locking piece and an oil delivery valve of an oil injection pump plunger corresponding to the adjusting cylinder are dismounted, the plunger stroke measuring tool and the dial indicator are arranged, an oil injection pump camshaft is rotated in the direction opposite to the forward rotation direction of a crankshaft, the lower dead center of the oil injection pump camshaft (namely, the base circle of the oil injection pump camshaft) is found according to the reading of the dial indicator on the plunger stroke measuring tool, and the oil injection pump camshaft is continuously rotated until the reading of the dial indicator shows the value on a pump body. If no scale is arranged on the flywheel, the fuel injection advance angle needs to be adjusted by means of a tool measuring tool, when the angle scale for fuel injection adjustment of the existing diesel engine is installed, two bolts for connecting the flywheel and the crankshaft need to be dismounted, and then long bolts penetrate through holes in the angle scale and installation holes in the flywheel, so that the installation of the angle scale is realized, the installation process is troublesome and labor-consuming, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a convenient installation is fixed scale ring on the flywheel, simple to operate can improve the installation effectiveness, and the convenient diesel engine that adjusts the oil spout advance angle transfers angle scale device for the oil spout.
In order to realize the purpose, the utility model provides a technical scheme is:
the utility model provides a diesel engine transfers oil spout to use angle scale device, includes the scale ring, and the scale intra-annular is fixed with the endotheca, and the endotheca runs through the scale ring and rather than concentric, is provided with clamping device on the endotheca, is provided with positioner on the scale ring of endotheca one side, positioner includes fore-and-aft commentaries on classics round pin, and the commentaries on classics round pin runs through the scale ring, and the commentaries on classics round pin rotates with the scale ring to be connected, is fixed with the fender ring on the commentaries on classics round pin of scale ring front side, is fixed with the rotor plate on the commentaries on classics round pin of scale ring rear side, and the commentaries on classics round pin is kept away from to serve and is fixed with the bolt, and the bolt is parallel with the commentaries on classics round pin, set up on the scale ring with the commentaries on classics round pin concentric arc wall, be fixed with fore-aft screw rod on classics on the arc wall, threaded connection has the nut on the screw rod of scale ring front side.
Specifically, a fixing rod perpendicular to the rotating pin is fixed at the front end of the rotating pin.
Specifically, two support plates are fixed on the outer edge of the scale ring, the two support plates are symmetrically arranged according to the axis of the scale ring, and longitudinal rods are fixed at the front ends of the support plates.
Specifically, the clamping device comprises two rectangular grooves formed in the inner edge of the inner sleeve, the two rectangular grooves are symmetrically arranged according to the axis of the inner sleeve, pressing blocks are arranged in the rectangular grooves in a sliding mode, the inner sleeve on the front side of the scale ring is connected with a pressing bolt corresponding to the pressing blocks in a threaded mode, one end of the pressing bolt extends into the rectangular grooves, and the pressing bolt is connected with the pressing block on one side of the pressing bolt in a rotating mode.
Specifically, the baffle ring and the rotating plate are in sliding contact with the scale ring.
Specifically, one end of the bolt is fixed with a stud concentric with the bolt, and the stud is in threaded connection with the rotating plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, convenient operation, the convenience is fixed the scale ring installation on the flywheel, need not during the installation scale ring to dismantle the bolt of connecting flywheel and bent axle, simple to operate can improve the installation effectiveness, conveniently adjusts the oil spout advance angle, and the distance in bolt axle center and endotheca axle center is adjustable, removable different direct bolts, consequently this device is applicable to the flywheel of equidimension not.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a side view of the positioning device.
Detailed Description
As shown in fig. 1-3, an angle scale device for fuel injection regulation of a diesel engine comprises a scale ring 1, wherein two support plates 6 are fixed on the outer edge of the scale ring 1, the two support plates 6 are symmetrically arranged according to the axis of the scale ring 1, longitudinal rods 13 are fixed at the front ends of the support plates 6, an inner sleeve 2 is fixed in the scale ring 1, the inner sleeve 2 penetrates through the scale ring 1 and is concentric with the scale ring 1, a clamping device is arranged on the inner sleeve 2 and comprises two rectangular grooves 3 formed in the inner edge of the inner sleeve 2, the two rectangular grooves 3 are symmetrically arranged according to the axis of the inner sleeve 2, a pressing block 4 is arranged in each rectangular groove 3 in a sliding manner, a pressing bolt 5 corresponding to the pressing block 4 is connected to the inner sleeve 2 on the front side of the scale ring 1 in a threaded manner, one end of the pressing bolt 5 extends into the rectangular groove 3, and the pressing bolt 5 is rotatably connected with the pressing block 4 on one side of the pressing bolt 5.
The scale ring 1 at one side of the inner sleeve 2 is provided with a positioning device, the positioning device comprises a longitudinal rotating pin 7, the rotating pin 7 penetrates through the scale ring 1, the rotating pin 7 is rotationally connected with the scale ring 1, a retaining ring 14 is fixed on the rotating pin 7 at the front side of the scale ring 1, a fixed rod 15 vertical to the rotating pin 7 is fixed at the front end of the rotating pin 7, a rotating plate 8 is fixed on the rotating pin 7 at the rear side of the scale ring 1, the baffle ring 14 and the rotating plate 8 are in sliding contact with the scale ring 1, one end of the rotating plate 8 far away from the rotating pin 7 is detachably and fixedly connected with a bolt 9, one end of the bolt 9 is fixedly provided with a concentric stud 16, the stud 16 is in threaded connection with the rotating plate 8, the bolt 9 is parallel to the rotating pin 7, an arc-shaped groove 11 concentric with the rotating pin 7 is formed in the scale ring 1, a longitudinal screw rod 10 is fixed on the rotating plate 8, the screw rod 10 penetrates through the arc-shaped groove 11, and a nut 12 is in threaded connection with the screw rod 10 on the front side of the scale ring 1.
When the scale ring 1 is installed, the distance between the axis of the bolt 9 and the axis of the inner sleeve 2 is adjusted according to the distance between the axis of the heat dissipation hole on the flywheel and the axis of the flywheel, so that the distance between the axis of the heat dissipation hole on the flywheel and the axis of the inner sleeve 2 is equal to the distance between the axis of the bolt 9 and the axis of the inner sleeve 2, when the bolt 9 is adjusted, the rotating pin 7, the rotating plate 8 and the bolt 9 are rotated through the fixing rod 15, so that the distance between the axis of the bolt 9 and the axis of the inner sleeve 2 is changed, the screw rod 10 rotates in the arc-shaped groove 11 in the rotating process of the rotating pin 7, the rotating plate 8 and the bolt 9, when the distance between the axis of the heat dissipation hole and the axis of the flywheel is equal to the distance between the axis of the bolt 9 and the axis of the inner sleeve 2, the nut 12 on the screw rod 10 is rotated, so that the nut 12 is tightly abutted against the scale ring 1, and then the bolt 9 is fixed, then the boss inside of the flywheel corresponds to the inner sleeve 2, and the bolt 9 corresponds to any one of the flywheel, then make scale ring 1 be close to the flywheel for the inside boss of flywheel is pegged graft in endotheca 2, makes bolt 9 peg graft in the radiating hole, and bolt 9 pegs graft in the radiating hole back, and bolt 9 outer fringe and louvre inner edge sliding contact make scale ring 1 can rotate along with the flywheel is synchronous, guarantees the accuracy of the oil spout advance angle of regulation, can change the bolt 9 of different diameters according to the louvre of equidimension not on the flywheel, and then makes this device can be applicable to different flywheels. Then, the hold-down bolt 5 is rotated, so that the pressing block 4 tightly supports the boss inside the flywheel, the scale ring 1 is fixedly installed, the flywheel is provided with corresponding scales, and the turning operation of the diesel engine can be conveniently carried out through the handle rod 13 on the support plate 6. The utility model discloses, convenient operation, the convenience is fixed scale ring 1 installation on the flywheel, need not to dismantle the bolt of connecting flywheel and bent axle when installing scale ring 1, simple to operate can improve the installation effectiveness, conveniently adjusts the oil spout advance angle, and the distance in 9 axles of bolt and 2 axles of endotheca is adjustable, removable different direct bolt 9, therefore this device is applicable to the flywheel of equidimension not.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a diesel engine transfers oil spout to use angle scale device, includes the scale ring, its characterized in that, and the scale intra-annular is fixed with the endotheca, and the endotheca runs through the scale ring and rather than concentric, is provided with clamping device on the endotheca, is provided with positioner on the scale ring of endotheca one side, positioner includes fore-and-aft commentaries on classics round pin, and the commentaries on classics round pin runs through the scale ring, and the commentaries on classics round pin rotates with the scale ring to be connected, is fixed with the fender ring on the commentaries on classics round pin of scale ring front side, is fixed with the rotor plate on the commentaries on classics round pin of scale ring rear side, and the commentaries on classics round pin is kept away from one of commentaries on classics round pin and is served and to dismantle fixedly connected with bolt, and commentaries on classics round pin parallel, set up on classics ring concentric arc wall, is fixed with fore-aft screw rod, and the arc wall run through the screw thread connection has the nut on the screw rod of scale ring front side.
2. The angle scale apparatus for adjusting fuel injection of diesel engine as claimed in claim 1, wherein the front end of the rotating pin is fixed with a fixing rod perpendicular thereto.
3. The angle scale device for fuel injection regulation of a diesel engine as claimed in claim 1, wherein two support plates are fixed to the outer edge of the scale ring, the two support plates are symmetrically arranged according to the axis of the scale ring, and longitudinal rods are fixed to the front ends of the support plates.
4. The device of claim 1, wherein the clamping device comprises two rectangular grooves formed in an inner edge of the inner sleeve, the two rectangular grooves are symmetrically arranged according to an axis of the inner sleeve, the rectangular grooves are slidably provided with pressing blocks, the inner sleeve at the front side of the scale ring is in threaded connection with a pressing bolt corresponding to the pressing blocks, one end of the pressing bolt extends into the rectangular groove, and the pressing bolt is rotatably connected with the pressing block at one side of the pressing bolt.
5. The device of claim 1, wherein the stop ring and the rotating plate are in sliding contact with the scale ring.
6. The angle scale device for adjusting oil injection of a diesel engine according to claim 1, wherein a stud concentric with the bolt is fixed at one end of the bolt, and the stud is in threaded connection with the rotating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200880.3U CN217421397U (en) | 2022-05-18 | 2022-05-18 | Angle scale device for adjusting oil injection of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200880.3U CN217421397U (en) | 2022-05-18 | 2022-05-18 | Angle scale device for adjusting oil injection of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217421397U true CN217421397U (en) | 2022-09-13 |
Family
ID=83186645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221200880.3U Active CN217421397U (en) | 2022-05-18 | 2022-05-18 | Angle scale device for adjusting oil injection of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217421397U (en) |
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2022
- 2022-05-18 CN CN202221200880.3U patent/CN217421397U/en active Active
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