CN111336940B - Electrode gap measuring and adjusting device for spark plug - Google Patents
Electrode gap measuring and adjusting device for spark plug Download PDFInfo
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- CN111336940B CN111336940B CN202010324020.XA CN202010324020A CN111336940B CN 111336940 B CN111336940 B CN 111336940B CN 202010324020 A CN202010324020 A CN 202010324020A CN 111336940 B CN111336940 B CN 111336940B
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- 230000003287 optical effect Effects 0.000 claims abstract description 25
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
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- 238000007906 compression Methods 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 abstract description 10
- 238000010009 beating Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
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Abstract
The invention discloses an electrode gap measuring and adjusting device for a spark plug; including the main tank body, be equipped with the opening in the main tank body and upwards and the forward working chamber of opening, main tank body front end wall bilateral symmetry fixedly connected with supporting shoe, normal running fit is connected with the baffle pivot between the supporting shoe, fixedly connected with and the baffle that the working chamber corresponds in the baffle pivot, the interior fixed connection of end face has optical signal receiver in the baffle, support and accomplish the fixed to the spark plug through fixing support plate and solid fixed splint through U type regulating block, the damage that not only has avoided random centre gripping probably to the spark plug to cause, can also provide the support when pulling the regulation, thereby it moves the regulation of other electrode tip removal completion clearance to move about moving about through U type regulating block, avoid leading to other electrode damage because of beating, through optical signal generator and receiver real-time measurement clearance, be convenient for control regulating variable.
Description
Technical Field
The invention relates to the technical field of spark plugs, in particular to an electrode gap measuring and adjusting device for a spark plug.
Background
The spark plug gap is different in voltage required for air breakdown during ignition, the engine is greatly affected, the current spark plug gap adjustment is usually carried out by knocking the end part of a side electrode, the side electrode is easy to damage, the side electrode falls into a cylinder after being installed to scratch the wall of the cylinder, the spark plug is required to be fixed by pulling the side electrode to adjust the gap, but the ceramic insulating part and the threaded part of the spark plug are easy to damage by random fixing, and therefore the spark plug is prone to failure.
Disclosure of Invention
Aiming at the technical defects, the invention provides an electrode gap measuring and adjusting device for a spark plug, which can overcome the defects.
The invention relates to an electrode gap measuring and adjusting device for a spark plug, which comprises a main box body, wherein a working cavity with an upward opening and a forward opening is arranged in the main box body, supporting blocks are fixedly connected on the left and right sides of the front end wall of the main box body in a symmetrical mode, a baffle rotating shaft is connected between the supporting blocks in a rotating fit mode, a baffle corresponding to the working cavity is fixedly connected onto the baffle rotating shaft, an optical signal receiver is fixedly connected into the inner end surface of the baffle, a display screen is fixedly connected into the outer end surface of the baffle, a data line is fixedly connected between the optical signal receiver and the display screen, an optical signal generator capable of corresponding to the optical signal receiver is fixedly connected into the rear end wall of the working cavity, a fixed supporting plate positioned on the right side of the optical signal generator is fixedly connected onto the rear end wall of the working cavity, a fixed sleeve cavity, fixed sleeve chamber right side is equipped with fixed transmission chamber, fixed transmission chamber rear side intercommunication is equipped with fixed power chamber, fixed power chamber right side be equipped with main tank body fixed connection's motor, fixed power chamber left side is equipped with the transmission chamber of just reversing, the transmission chamber left side of just reversing is equipped with the magnetic slider chamber, magnetic slider chamber left side intercommunication is equipped with the meshing chamber, meshing chamber left side is equipped with the belt pulley chamber, belt pulley chamber left side is equipped with the bevel gear chamber, bevel gear chamber downside be equipped with forward with the working chamber intercommunication just is located the left regulation sleeve chamber of light signal generator, be equipped with the opening right switch chamber in the main tank body.
On the basis of the technical scheme, the positive and negative rotation transmission cavity comprises driving shafts on the front side and the rear side, the driving shafts are connected with the left end wall of the positive and negative rotation transmission cavity in a rotating fit manner, the driving shafts extend leftwards into the meshing cavity and rightwards extend into the positive and negative rotation transmission cavity, the driving shafts on the front side extend rightwards to penetrate through the positive and negative rotation transmission cavity and the fixed power cavity and then are fixedly connected with the left end face of the motor, a first transmission gear fixedly connected with the driving shafts is arranged in the positive and negative rotation transmission cavity, a second transmission gear fixedly connected with the driving shafts on the front side is arranged in the fixed power cavity, a first driven shaft extending rightwards to penetrate through the fixed sleeve cavity to the fixed transmission cavity is connected with the left end wall of the fixed sleeve cavity in a rotating fit manner, and a fixed sleeve connected with the first driven shaft in a, the front end face of the fixed sleeve is fixedly connected with a fixed clamping plate which extends forwards into the working cavity and corresponds to the fixed supporting plate.
On the basis of the technical scheme, the fixed transmission cavity comprises a ring gear, the ring gear is positioned in the fixed transmission cavity and is meshed with the second transmission gear, a left-right through turntable cavity is arranged in the ring gear, a turntable fixedly connected with the first driven shaft is arranged in the turntable, a plurality of transmission block cavities with outward openings are arranged in the turntable by taking the first driven shaft as the center, transmission blocks are connected in the transmission block cavities in a sliding fit manner, a first compression spring is fixedly connected between the inner end surface of each transmission block and the inner end wall of each transmission block cavity, support cavities with outward openings and positioned outside the turntable cavities are symmetrically and bilaterally arranged in the ring gear, the left end wall and the right end wall of the fixed transmission cavity are symmetrically and fixedly connected with support rods with the other ends extending inwards to be connected with the support cavities in a sliding fit manner, and limit cavities corresponding to the transmission block cavities are arranged outside the turntable cavities, and a spiral spring is fixedly connected between the right end face of the first driven shaft and the right end wall of the fixed transmission cavity.
On the basis of the technical scheme, the meshing cavity comprises a third transmission gear, the third transmission gear is positioned in the meshing cavity and is fixedly connected with the driving shaft, a magnetic slider is connected in the magnetic slider cavity in a sliding fit manner, second compression springs are symmetrically and fixedly connected to the magnetic slider in a front-back manner, the other ends of the second compression springs are respectively fixedly connected with the front-back end wall and the front-back end wall of the magnetic slider cavity, electromagnets are symmetrically arranged and fixedly connected in the front-back end wall of the magnetic slider cavity, a second driven shaft which extends through the meshing cavity to the belt wheel cavity leftwards is connected in a rotating fit manner in the magnetic slider, a fourth transmission gear which is fixedly connected with the second driven shaft and can be meshed with the third transmission gear is arranged in the meshing cavity, and a third driven shaft which is positioned at the back side of the second driven shaft and extends to the, still normal running fit is connected with and is located in the pulley chamber left end wall the fourth driven shaft of second driven shaft downside, the fourth driven shaft extends to left the bevel gear intracavity just extends to right the pulley intracavity, the third driven shaft, power fit is connected with between the second driven shaft and the fourth driven shaft and is located the drive belt of pulley intracavity.
On the basis of the technical scheme, the bevel gear cavity comprises a fourth driven shaft, the fourth driven shaft is arranged on the fourth driven shaft and is fixedly provided with a first bevel gear, the lower end wall of the bevel gear cavity is connected with a fifth driven shaft in a rotating fit manner, the fifth driven shaft extends downwards into the adjusting sleeve cavity and extends upwards into the bevel gear cavity, the bevel gear cavity is internally provided with a second bevel gear which is fixedly connected with the fifth driven shaft and is meshed with the first bevel gear, the adjusting sleeve cavity is internally provided with an adjusting sleeve which is connected with the fifth driven shaft in a threaded fit manner and extends forwards into the working cavity, and the front end face of the adjusting sleeve is fixedly connected with a U-shaped adjusting block.
On the basis of the technical scheme, the switch cavity includes the plectrum pivot, the plectrum pivot with switch cavity rear end wall normal running fit connects and extends to forward the switch cavity, normal running fit is connected with and is located in the switch cavity friction pulley in the plectrum pivot, fixedly connected with plectrum runner on the friction pulley, fixedly connected with extends to external plectrum right on the plectrum runner, symmetry fixedly connected with contact switch about the wall of switch cavity left end, fixedly connected with is located on the plectrum runner the plectrum is opposite and can with the contact block of contact switch contact.
The invention has the beneficial effects that: support and accomplish the fixed to the spark plug through fixed bolster and solid fixed splint through U type regulating block, not only avoided the damage that random centre gripping probably caused the spark plug, support when can also providing the pulling regulation, thereby it removes the regulation of accomplishing the clearance to drive other electrode tip through the upper and lower shift of U type regulating block, avoids leading to other electrode damage because of beating, through light signal generator and acceptor real-time measurement clearance, is convenient for control regulating variable.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of an electrode gap measuring and adjusting device for a spark plug according to the present invention;
FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;
FIG. 3 is a schematic sectional view taken along line B-B in FIG. 2;
FIG. 4 is a schematic sectional view taken along the direction C-C in FIG. 1;
FIG. 5 is an enlarged view of the structure of FIG. 2 at D;
fig. 6 is an enlarged schematic view of fig. 2 at E.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
As shown in fig. 1-6, an electrode gap measuring and adjusting device for a spark plug of the device of the present invention includes a main box 10, a working chamber 11 with an upward opening and a forward opening is provided in the main box 10, support blocks 26 are fixedly connected to the front end wall of the main box 10 in a bilateral symmetry manner, a baffle rotating shaft 30 is connected between the support blocks 26 in a rotating fit manner, a baffle 67 corresponding to the working chamber 11 is fixedly connected to the baffle rotating shaft 30, an optical signal receiver 39 is fixedly connected to the inner end surface of the baffle 67, a display screen 37 is fixedly connected to the outer end surface of the baffle 67, a data line 38 is fixedly connected between the optical signal receiver 39 and the display screen 37, an optical signal generator 19 capable of corresponding to the optical signal receiver 39 is fixedly connected to the inner end wall of the working chamber 11, a fixed support plate 27 located on the right side of the optical signal generator 19 is fixedly connected to the rear end wall of the working chamber, 11 rear side intercommunication in working chamber is equipped with and is located fixed sleeve chamber 20 on fixed supporting plate 27 right side, fixed sleeve chamber 20 right side is equipped with fixed transmission chamber 54, fixed transmission chamber 54 rear side intercommunication is equipped with fixed power chamber 21, fixed power chamber 21 right side be equipped with main tank 10 fixed connection's motor 23, fixed power chamber 21 left side is equipped with positive and negative rotation transmission chamber 51, positive and negative rotation transmission chamber 51 left side is equipped with magnetic slider chamber 50, magnetic slider chamber 50 left side intercommunication is equipped with meshing chamber 53, meshing chamber 53 left side is equipped with pulley chamber 44, pulley chamber 44 left side is equipped with bevel gear chamber 36, bevel gear chamber 36 downside be equipped with forward with working chamber 11 intercommunication just is located the left regulation sleeve chamber 32 of light signal generator 19, be equipped with opening right switch chamber 13 in the main tank 10.
In addition, in an embodiment, the positive and negative rotation transmission cavity 51 includes the driving shaft 46 at the front and back sides, the driving shaft 46 is connected with the left end wall of the positive and negative rotation transmission cavity 51 in a rotating fit manner, the driving shaft 46 extends leftwards to the inside of the meshing cavity 53 and rightwards to the inside of the positive and negative rotation transmission cavity 51, the driving shaft 46 at the front side extends rightwards to penetrate through the positive and negative rotation transmission cavity 51 and the fixed power cavity 21 and then is fixedly connected with the left end surface of the motor 23, a first transmission gear 52 fixedly connected with the driving shaft 46 is arranged in the positive and negative rotation transmission cavity 51, a second transmission gear 22 fixedly connected with the driving shaft 46 at the front side is arranged in the fixed power cavity 21, the left end wall of the internal rotation fixing sleeve cavity 20 is connected with a first driven shaft 65 extending rightwards to penetrate through the fixing sleeve cavity 20 to the fixed transmission cavity 54 in a matching manner, a fixing sleeve 24 connected with the first driven shaft 65 in, the front end face of the fixed sleeve 24 is fixedly connected with a fixed clamping plate 25 which extends forwards into the working cavity 11 and corresponds to the fixed supporting plate 27.
In addition, in one embodiment, the fixed transmission cavity 54 includes a ring gear 55, the ring gear 55 is located in the fixed transmission cavity 54 and is engaged with the second transmission gear 22, a right-left through turntable cavity 58 is provided in the ring gear 55, a turntable 68 fixedly connected with the first driven shaft 65 is provided in the turntable cavity 58, a plurality of transmission block cavities 66 with outward openings are provided in the turntable 68 by taking the first driven shaft 65 as a center, a transmission block 57 is connected in the transmission block cavities 66 in a sliding fit manner, a first compression spring 64 is fixedly connected between an inner end surface of the transmission block 57 and an inner end wall of the transmission block cavity 66, support cavities 61 with outward openings and located outside the turntable cavity 58 are symmetrically provided in the ring gear 55, support rods 56 with inward extending ends and connected with the support cavities 61 in a sliding fit manner are symmetrically and fixedly connected on the right-left end wall and the right end wall of the fixed transmission cavity 54, a limiting cavity 62 which can correspond to the transmission block cavity 66 is arranged on the outer side of the turntable cavity 58, and a spiral spring 59 is fixedly connected between the right end face of the first driven shaft 65 and the right end wall of the fixed transmission cavity 54.
In addition, in an embodiment, the meshing cavity 53 includes a third transmission gear 45, the third transmission gear 45 is located in the meshing cavity 53 and is fixedly connected with the driving shaft 46, a magnetic slider 49 is connected in a sliding fit manner in the magnetic slider cavity 50, a second compression spring 48 is symmetrically and fixedly connected to the magnetic slider 49 in a front-back manner, and the other end of the second compression spring is fixedly connected to the front-back end wall of the magnetic slider cavity 50, electromagnets 47 are symmetrically and fixedly connected to the front-back end wall of the magnetic slider cavity 50, a second driven shaft 42 is connected to the magnetic slider 49 in a rotating fit manner and extends through the meshing cavity 53 to the pulley cavity 44 leftwards, a fourth transmission gear 43 is arranged in the meshing cavity 53 and is fixedly connected with the second driven shaft 42 and can be meshed with the third transmission gear 45, and a third driven shaft 43 is connected to the left end wall of the pulley cavity 44 in a rotating fit manner and is located behind the second driven shaft 42 and extends rightwards to the pulley The moving shaft 40 is connected with a fourth driven shaft 29 positioned on the lower side of the second driven shaft 42 in a rotating fit manner in the left end wall of the pulley cavity 44, the fourth driven shaft 29 extends leftwards to the bevel gear cavity 36 and rightwards to the pulley cavity 44, and a transmission belt 41 positioned in the pulley cavity 44 is connected between the second driven shaft 42 and the fourth driven shaft 29 in a power fit manner.
In addition, in an embodiment, the bevel gear cavity 36 includes a fourth driven shaft 29, a first bevel gear 28 is fixedly disposed on the fourth driven shaft 29 and located in the bevel gear cavity 36, a fifth driven shaft 33 extending downward into the adjusting sleeve cavity 32 and extending upward into the bevel gear cavity 36 is connected to the lower end wall of the bevel gear cavity 36 in a rotationally-matched manner, a second bevel gear 35 fixedly connected to the fifth driven shaft 33 and engaged with the first bevel gear 28 is disposed in the bevel gear cavity 36, an adjusting sleeve 34 connected to the fifth driven shaft 33 in a threaded manner and extending forward into the working cavity 11 is disposed in the adjusting sleeve cavity 32, and a U-shaped adjusting block 31 is fixedly connected to a front end surface of the adjusting sleeve 34.
In addition, in an embodiment, switch chamber 13 includes plectrum pivot 16, plectrum pivot 16 with switch chamber 13 rear end wall normal running fit is connected and extends forward in the switch chamber 13, normal running fit is connected with and is located on the plectrum pivot 16 friction pulley 14 in the switch chamber 13, fixedly connected with plectrum runner 17 on the friction pulley 14, fixedly connected with extends to external plectrum 15 right on the plectrum runner 17, symmetry fixedly connected with contact switch 12 about the wall of switch chamber 13 left end, fixedly connected with is located on the plectrum runner 17 plectrum 15 is to the face and can with the contact block 18 of contact switch 12 contact.
The applicant will now specifically describe an electrode gap measuring and adjusting device for a spark plug according to the present application with reference to the accompanying figures 1 to 6 and the description above:
in the initial state, the contact block 18 is positioned between the contact switches 12, the second compression spring 48 is in a relaxed state, the fourth transmission gear 43 is not meshed with the third transmission gear 45, the transmission block 57 is partially positioned in the limit cavity 62, the first compression spring 64 is in a relaxed state, and the spiral spring 59 is in a relaxed state and is positioned at the right end of the fixed sleeve cavity 20;
when the spark plug works, the baffle plate 67 is opened, the spark plug is placed in the working cavity 11, the end part of the spark plug is positioned in the U-shaped adjusting block 31, the root part of the spark plug is positioned between the fixed supporting plate 27 and the fixed clamping plate 25, the baffle plate 67 is closed, the motor 23 is started to drive the front driving shaft 46 to rotate, the front driving shaft 46 rotates to drive the second transmission gear 22 and the front first transmission gear 52 to rotate, the front first transmission gear 52 rotates to drive the rear driving shaft 46 to rotate through the rear first transmission gear 52, the driving shaft 46 rotates to drive the third transmission gear 45 to rotate, the second transmission gear 22 rotates to drive the annular gear 55 to rotate, the rotating disc 68 is driven by the transmission block 57 to rotate, the rotating disc 68 rotates to drive the first driven shaft 65 to rotate by overcoming the elasticity of the spiral spring 59, the fixed sleeve 24 moves leftwards, and the root part of the spark plug is clamped, therefore, the spark plug is fixed, after the fixed clamping plate 25 is clamped, the torsion required by the continuous rotation of the rotary disc 68 is increased, the thrust of the side wall of the limit cavity 62 to the axial direction of the transmission block 57 is increased, so that the transmission block 57 moves inwards against the thrust of the first compression spring 64, and the ring gear 55 starts to idle;
starting the optical signal generator 19, the optical signal generator 19 sends out an optical signal, the optical signal passes through the gap between the spark plug electrodes and is received by the optical signal receiver 39, the optical signal receiver 39 sends out different signals according to different areas of the received optical signal and transmits the signals to the display screen 37 through the data line 38, and therefore the display screen 37 displays numbers representing the width of the gap;
the shifting piece 15 is pulled upwards or downwards according to the clearance required to be adjusted, so that the contact block 18 is contacted with the upper side or lower side contact switch 12, when the upper side contact switch 12 is contacted, the rear side electromagnet 47 is started, when the lower side contact switch 12 is contacted, the front side electromagnet 47 is started, after the electromagnet 47 is started, the magnetic slide block 49 is driven by the attraction force between the electromagnet 47 and the magnetic slide block 49 to move forwards or backwards by overcoming the thrust of the second compression spring 48, so that the fourth transmission gear 43 is driven by the second driven shaft 42 to move forwards or backwards to be meshed with the third transmission gear 45, so that the third transmission gear 45 rotates to drive the second driven shaft 42 to rotate by the fourth transmission gear 43, the second driven shaft 42 rotates to drive the fourth driven shaft 29 to rotate by the transmission belt 41, the fourth driven shaft 29 rotates to drive the fifth driven shaft 33 to rotate by the first bevel gear 28 and the second bevel gear 35, thereby drive adjusting sleeve 34 upwards or downstream to pull other electrode tip through U type regulating block 31 and upwards or downstream, thereby realize the regulation to the electrode clearance, and when the regulation goes on, the clearance size can show on display screen 37 in real time, is convenient for control regulation volume.
The invention has the beneficial effects that: support and accomplish the fixed to the spark plug through fixed bolster and solid fixed splint through U type regulating block, not only avoided the damage that random centre gripping probably caused the spark plug, support when can also providing the pulling regulation, thereby it removes the regulation of accomplishing the clearance to drive other electrode tip through the upper and lower shift of U type regulating block, avoids leading to other electrode damage because of beating, through light signal generator and acceptor real-time measurement clearance, is convenient for control regulating variable.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (1)
1. The utility model provides an electrode gap measures adjusting device for spark plug, includes the main tank body, its characterized in that: a working cavity with an upward opening and a forward opening is arranged in the main box body, supporting blocks are fixedly connected with the front end wall of the main box body in a bilateral symmetry mode, a baffle rotating shaft is connected between the supporting blocks in a rotating fit mode, a baffle corresponding to the working cavity is fixedly connected to the baffle rotating shaft, an optical signal receiver is fixedly connected to the inner end surface of the baffle, a display screen is fixedly connected to the inner end surface of the baffle, a data line is fixedly connected between the optical signal receiver and the display screen, an optical signal generator capable of corresponding to the optical signal receiver is fixedly connected to the inner end wall of the working cavity, a fixed supporting plate positioned on the right side of the optical signal generator is fixedly connected to the rear end wall of the working cavity, a fixed sleeve cavity positioned on the right side of the fixed supporting plate is communicated with the rear side of the working cavity, and, a fixed power cavity is communicated with the rear side of the fixed transmission cavity, a motor fixedly connected with the main box body is arranged on the right side of the fixed power cavity, a forward and reverse rotation transmission cavity is arranged on the left side of the fixed power cavity, a magnetic slider cavity is arranged on the left side of the forward and reverse rotation transmission cavity, a meshing cavity is communicated with the left side of the magnetic slider cavity, a belt wheel cavity is arranged on the left side of the meshing cavity, a bevel gear cavity is arranged on the left side of the belt wheel cavity, an adjusting sleeve cavity which is communicated with the working cavity forwards and is positioned on the left side of the optical signal generator is arranged on the lower side of the bevel gear cavity, and a switch cavity with; just reverse transmission chamber includes the driving shaft of both sides around, the driving shaft with just reverse transmission chamber left end wall normal running fit connects, the driving shaft extends to left the meshing intracavity and follow right extremely just reverse transmission intracavity, the front side the driving shaft extends right and runs through just reverse transmission chamber with behind the fixed power chamber with motor left end face fixed connection, just reverse transmission intracavity be equipped with driving shaft fixed connection's first transmission gear, be equipped with in the fixed power chamber with front side driving shaft fixed connection's second transmission gear, fixed sleeve chamber left end wall internal rotation fit is connected with and extends right fixed sleeve chamber extremely the first driven shaft in the fixed transmission intracavity, fixed sleeve intracavity be equipped with the fixed sleeve of first driven shaft screw-thread fit connection, fixed sleeve front end face fixed connection have extend forward the work intracavity and with fixed support plate corresponds and runs through The fixed splint; the fixed transmission cavity comprises a ring gear, the ring gear is positioned in the fixed transmission cavity and is meshed with the second transmission gear, a turntable cavity which is communicated from left to right is arranged in the ring gear, a turntable which is fixedly connected with the first driven shaft is arranged in the turntable, a plurality of transmission block cavities with outward openings are arranged in the turntable by taking the first driven shaft as the center, transmission blocks are connected in the transmission block cavities in a sliding fit manner, a first compression spring is fixedly connected between the inner end surface of each transmission block and the inner end wall of each transmission block cavity, support cavities which are outward in opening and positioned outside the turntable cavities are symmetrically and symmetrically arranged in the ring gear, the left end wall and the right end wall of the fixed transmission cavity are symmetrically and fixedly connected with support rods with the other ends extending inwards to be in sliding fit connection with the support cavities, and limit cavities which can correspond to the transmission block cavities are arranged outside the turntable cavities, a spiral spring is fixedly connected between the right end face of the first driven shaft and the right end wall of the fixed transmission cavity; the meshing cavity comprises a third transmission gear, the third transmission gear is positioned in the meshing cavity and fixedly connected with the driving shaft, a magnetic slider is connected in the magnetic slider cavity in a sliding fit manner, a second compression spring is symmetrically and fixedly connected to the magnetic slider in a front-back manner, the other end of the second compression spring is fixedly connected with the front-back end wall of the magnetic slider cavity, electromagnets are symmetrically arranged and fixedly connected in the front-back end wall of the magnetic slider cavity, a second driven shaft which extends through the meshing cavity to the belt wheel cavity leftwards is connected in the magnetic slider in a rotating fit manner, a fourth transmission gear which is fixedly connected with the second driven shaft and can be meshed with the third transmission gear is arranged in the meshing cavity, and a third driven shaft which is positioned at the rear side of the second driven shaft and extends rightwards to the belt wheel cavity is connected in the, a fourth driven shaft positioned on the lower side of the second driven shaft is further connected in the left end wall of the belt wheel cavity in a rotating fit manner, the fourth driven shaft extends leftwards into the bevel gear cavity and rightwards into the belt wheel cavity, and a transmission belt positioned in the belt wheel cavity is connected between the third driven shaft, the second driven shaft and the fourth driven shaft in a power fit manner; the bevel gear cavity comprises a fourth driven shaft, a first bevel gear is fixedly arranged on the fourth driven shaft and positioned in the bevel gear cavity, a fifth driven shaft which extends downwards into the adjusting sleeve cavity and extends upwards into the bevel gear cavity is connected to the lower end wall of the bevel gear cavity in a rotating fit manner, a second bevel gear which is fixedly connected with the fifth driven shaft and is meshed with the first bevel gear is arranged in the bevel gear cavity, an adjusting sleeve which is in threaded fit connection with the fifth driven shaft and extends forwards into the working cavity is arranged in the adjusting sleeve cavity, and a U-shaped adjusting block is fixedly connected to the front end face of the adjusting sleeve; the switch chamber includes the plectrum pivot, the plectrum pivot with switch chamber rear end wall normal running fit connects and extends forward to in the switch chamber, normal running fit is connected with and is located in the friction pulley of switch chamber, fixedly connected with plectrum runner on the friction pulley, fixedly connected with extends to external plectrum right on the plectrum runner, symmetry fixedly connected with contact switch about the wall of switch chamber left end, fixedly connected with is located on the plectrum runner the plectrum is opposite and can with the contact block of contact switch contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324020.XA CN111336940B (en) | 2020-04-22 | 2020-04-22 | Electrode gap measuring and adjusting device for spark plug |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324020.XA CN111336940B (en) | 2020-04-22 | 2020-04-22 | Electrode gap measuring and adjusting device for spark plug |
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| CN111336940A CN111336940A (en) | 2020-06-26 |
| CN111336940B true CN111336940B (en) | 2020-09-29 |
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| CN202010324020.XA Active CN111336940B (en) | 2020-04-22 | 2020-04-22 | Electrode gap measuring and adjusting device for spark plug |
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| CN112582889A (en) * | 2021-01-08 | 2021-03-30 | 上海彪堡汽车用品有限公司 | Device for adjusting and detecting gap of recycled spark plug |
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| JP3414715B2 (en) * | 2000-10-30 | 2003-06-09 | 日本特殊陶業株式会社 | Spark plug manufacturing method |
| JP4644291B2 (en) * | 2009-03-11 | 2011-03-02 | 日本特殊陶業株式会社 | Spark plug for internal combustion engine and method for manufacturing the same |
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