CN111665056A - Flywheel rotation detection mechanism of internal combustion engine - Google Patents
Flywheel rotation detection mechanism of internal combustion engine Download PDFInfo
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- CN111665056A CN111665056A CN202010551848.9A CN202010551848A CN111665056A CN 111665056 A CN111665056 A CN 111665056A CN 202010551848 A CN202010551848 A CN 202010551848A CN 111665056 A CN111665056 A CN 111665056A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
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Abstract
The invention discloses a flywheel rotation detection mechanism of an internal combustion engine, which comprises: the guide rail bracket is moved, and the main body bracket is automatically detected; a connecting base is arranged on the movable guide rail frame in a rolling embedded mode, a pushing wedge-shaped block is connected to the outer side of one end of the movable guide rail frame, and a reset conveying mechanism used for driving the connecting base to reset is arranged in the movable guide rail frame; detect the main part frame and constitute by adjusting guide rail frame and slide adjusting bracket, it fixes on connecting the base to adjust the guide rail frame, the slide adjusting bracket slides and sets up on adjusting the guide rail frame, the tail end of slide adjusting bracket still is connected with and is used for cooperating propelling movement wedge drive slide adjusting bracket to reset the wedge that resets and use. The invention realizes automatic resetting continuous detection by matching the resetting conveying mechanism with the locking mechanism, and does not need to stop the production line of the internal combustion engine when detecting the rotation of the flywheel of the internal combustion engine.
Description
Technical Field
The invention relates to the technical field of detection of internal combustion engines, in particular to a flywheel rotation detection mechanism of an internal combustion engine.
Background
The internal combustion engine is a power machine, it is through making the fuel burn in the machine, and the thermal engine of direct conversion into power of its heat energy that emits, after the internal combustion engine is assembled in production, need rotate and detect the flywheel outside the internal combustion engine through the external drive, when rotating and detecting the internal combustion engine flywheel on the assembly line of the internal combustion engine at present, mostly connect with the internal combustion engine flywheel assembled on the assembly line of the internal combustion engine directly through the electrical machinery, then drive the internal combustion engine flywheel to rotate and detect, need the internal combustion engine assembly line to shut down when detecting, need staff's manual work to carry out the synchro operation control at the same time, the troublesome poeration, the working strength is big, influence the efficiency that detects.
Disclosure of Invention
The invention aims to design a flywheel rotation detection mechanism of an internal combustion engine, which realizes full-automatic rotation detection of the flywheel of the internal combustion engine on an internal combustion engine assembly line without stopping, does not need synchronous operation control of workers, and is more convenient and efficient in detection.
In order to achieve the purpose, the invention adopts the following technical scheme: a flywheel rotation detecting mechanism for an internal combustion engine, comprising: the guide rail bracket is moved, and the main body bracket is automatically detected;
a connecting base is arranged on the movable guide rail frame in a rolling embedded mode, a pushing wedge-shaped block is connected to the outer side of one end of the movable guide rail frame, and a reset conveying mechanism used for driving the connecting base to reset is arranged in the movable guide rail frame;
the detection main body frame is composed of an adjusting guide rail frame and a sliding adjusting frame, the adjusting guide rail frame is fixed on the connecting base, the sliding adjusting frame is arranged on the adjusting guide rail frame in a sliding mode, the adjusting direction of the sliding adjusting frame is perpendicular to the moving direction of the connecting base, the tail end of the sliding adjusting frame is further connected with a reset wedge block used for being matched with the pushing wedge block to drive the sliding adjusting frame to reset, and a pressure spring is connected between the reset wedge block and the adjusting guide rail frame;
one side of the detection main body frame is provided with a lock-to-mechanism which is assembled to enable the sliding adjusting frame to be kept at a station when the sliding adjusting frame is reset and to enable the sliding adjusting frame to be released from the station.
And the sliding adjusting frame is fixedly connected with a driving assembly for driving a flywheel of the internal combustion engine to rotate and detect.
As a further description of the above technical solution:
the movable guide rail frame consists of two guide rail side frames which are arranged in parallel, and two fixed end frames are welded between two ends of the two guide rail side frames;
the guide rail side frame is provided with a strip-shaped sliding groove with an opening facing inwards, and the strip-shaped sliding groove is provided with limiting convex strips along two side walls in the opening direction.
The connecting base is composed of a main body frame and two limiting side frames, the two limiting side frames are symmetrically welded on two sides of the main body frame and are mutually attached to the guide rail side frames, two sides of the main body frame are symmetrically and rotatably connected with moving rollers through rotating shafts, and the moving rollers are rotatably embedded in the strip-shaped sliding grooves;
an annular groove matched with the limiting convex strip for rolling limiting is formed in the movable roller.
As a further description of the above technical solution:
the reset conveying mechanism consists of two rotating roll shafts and two conveying belts, the two rotating roll shafts are respectively and rotatably arranged on the two fixed end frames, and the conveying belts are rotatably arranged on the two rotating roll shafts;
the surface bonding of conveyer belt has the rubber friction pad, and the surface of conveyer belt is located the both sides of rubber friction pad and is provided with the drive and connects the base and advance the sand grip that removes the use.
As a further description of the above technical solution:
the locking mechanism consists of a self-locking lever, the middle end position of the self-locking lever is rotatably connected to one side of the adjusting guide rail frame through a hinged support, a supporting spring is connected between the bottom of the self-locking lever and the adjusting guide rail frame, and the top end of the self-locking lever is also connected with a self-locking bolt;
and the outer side frame of the sliding adjusting frame is provided with a positioning hole matched with the self-locking bolt for use.
As a further description of the above technical solution:
the driving assembly consists of a driving motor and a driving wheel, and the driving motor is in transmission connection with the driving wheel through a motor output shaft.
As a further description of the above technical solution:
the driving wheel consists of a driving shaft lever and a limiting disc, the limiting disc is fixed at one end of the driving shaft lever, and a rubber ring for increasing the friction force between the driving shaft lever and the flywheel of the internal combustion engine is further coated on the outer side of the driving shaft lever.
As a further description of the above technical solution:
the reset driving mechanism is used for driving the reset conveying mechanism to rotate;
the reset driving mechanism is fixed on an internal combustion engine assembly line;
the reset driving mechanism is rotatably connected with a first transmission fluted disc and a second transmission fluted disc, the first transmission fluted disc is meshed with the second transmission fluted disc, a driving connecting rod is fixedly connected to the axis position of the second transmission fluted disc, and the driving connecting rod is connected with the rotating roller shaft.
As a further description of the above technical solution:
and a driving rack is arranged between the bottoms of one side frame of the transmission belt of the internal combustion engine assembly line and is meshed with the first transmission fluted disc.
As a further description of the above technical solution:
the sliding adjusting device further comprises a manual push rod and a limiting rod, wherein the manual push rod and the limiting rod are used for replacing the reset wedge block to manually drive the sliding adjusting frame to move;
the limiting rod is welded on the sliding adjusting frame and forms a rectangular frame type opening with the sliding adjusting frame;
the bottom end of the manual push rod is rotatably connected with a fixed rod through a sleeve, the fixed rod is horizontally fixed in the adjusting guide rail frame, and the top end of the manual push rod penetrates through a rectangular frame opening between the limiting rod and the sliding adjusting frame and extends to the outer side.
Advantageous effects
The invention provides a flywheel rotation detection mechanism of an internal combustion engine. The method has the following beneficial effects:
1. the invention realizes full-automatic rotation detection of the flywheel of the internal combustion engine on the assembly line of the internal combustion engine, realizes automatic continuous detection of resetting by matching the resetting conveying mechanism with the locking mechanism, does not need to stop the assembly line of the internal combustion engine when detecting the rotation of the flywheel of the internal combustion engine, realizes synchronous continuous detection operation of flowing water, and detects that the driving wheel in the driving assembly and the flywheel of the internal combustion engine are driven in a contact way without connection and fixation, thereby obviously improving the efficiency of production, assembly and detection of the internal combustion engine and simultaneously reducing the labor intensity of detection of workers.
2. According to the invention, the strip-shaped sliding groove on the side frame of the guide rail is provided with an opening towards the inner side to prevent dust from falling into the strip-shaped sliding groove, and meanwhile, the limiting convex strips arranged in the strip-shaped grooves are matched with the annular grooves in the movable idler wheels to limit the rotation of the movable idler wheels, so that the moving stability of the connecting base on the movable guide rail frame is improved, and the stability of rotation detection driving of the flywheel of the internal combustion engine is.
3. The reset driving mechanism used for driving the reset conveying mechanism is matched with the driving rack for driving through the internal combustion engine assembly line, an external driving unit is not needed, and the use cost is reduced.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a flywheel rotation detecting mechanism of an internal combustion engine according to the present invention;
FIG. 2 is a schematic structural view of a main detection frame according to the present invention;
FIG. 3 is a schematic structural view of a lock-to-mechanism of the present invention;
FIG. 4 is a schematic view of a transfer structure of the movable rail frame and the connecting base according to the present invention;
FIG. 5 is a schematic cross-sectional view of the lock-to-mechanism of the present invention
FIG. 6 is a schematic structural view of a reset conveying mechanism according to the present invention;
FIG. 7 is a schematic illustration of the configuration of the track side frame of the present invention;
FIG. 8 is a schematic structural view of a connection base according to the present invention;
FIG. 9 is a schematic view of the structure of the movable roller of the present invention;
FIG. 10 is a schematic view of the assembly structure of the connection base and the reset delivery mechanism according to the present invention;
FIG. 11 is a schematic view of a driving assembly according to the present invention;
FIG. 12 is a schematic view of the driving wheel according to the present invention;
FIG. 13 is a schematic view showing a coupling structure of a driving wheel and a flywheel of an internal combustion engine according to the present invention;
FIG. 14 is a schematic view showing an assembly line of the return drive mechanism and the internal combustion engine according to the present invention
FIG. 15 is a schematic view of the structure of the reset driving mechanism of the present invention
FIG. 16 is a schematic view of the mounting structure of the manual push rod and the stop lever according to the present invention;
fig. 17 is a schematic structural view of the manual push rod of the present invention.
Illustration of the drawings:
1. moving the guide rail frame; 101. a rail side frame; 102. fixing the end frame; 103. a strip-shaped chute; 104. limiting convex strips; 2. connecting a base; 21. a main body frame; 22. moving the roller; 23. limiting the side frame; 24. an annular groove; 3. detecting the main body frame; 31. adjusting the guide rail bracket; 32. a sliding adjustment frame; 33. resetting the wedge-shaped block; 34. a pressure spring; 35. locking to the mechanism; 351. a self-locking lever; 352. a support spring; 353. a self-locking bolt; 36. positioning holes; 4. pushing a wedge block; 5. a drive assembly; 51. a drive motor; 52. an output shaft of the motor; 53. a drive wheel; 531. a drive shaft; 532. a rubber ring; 533. a limiting disc; 6. resetting the conveying mechanism; 61. a conveyor belt; 62. rotating the roll shaft; 63. a rubber friction pad; 64. a convex strip; 7. an internal combustion engine assembly line; 71. a drive rack; 72. a reset drive mechanism; 73. a first transmission fluted disc; 74. a second transmission fluted disc; 75. a drive link; 8. a manual push rod; 81. fixing the rod; 9. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows: referring to fig. 1-14, a flywheel rotation detection mechanism for an internal combustion engine, comprising: the guide rail frame 1 is moved, and the main body frame 3 is automatically detected;
a connecting base 2 is embedded in the movable guide rail frame 1 in a rolling manner, a pushing wedge block 4 is connected to the outer side of one end of the movable guide rail frame 1, and a reset conveying mechanism 6 for driving the connecting base 2 to reset is arranged in the movable guide rail frame 1;
the detection main body frame 3 consists of an adjusting guide rail frame 31 and a sliding adjusting frame 32, the adjusting guide rail frame 31 is fixed on the connecting base 2, the sliding adjusting frame 32 is arranged on the adjusting guide rail frame 31 in a sliding mode, the adjusting direction of the sliding adjusting frame 32 is perpendicular to the moving direction of the connecting base 2, the tail end of the sliding adjusting frame 32 is further connected with a reset wedge block 33 used for being matched with the pushing wedge block 4 to drive the sliding adjusting frame 32 to reset, and a pressure spring 34 is connected between the reset wedge block 33 and the adjusting guide rail frame 31;
one side of the detection body frame 3 is provided with a lock-to-mechanism 35, and the lock-to-mechanism 35 is equipped to hold the slide adjusting frame 32 at a station and to release the slide adjusting frame 32 from the station when the slide adjusting frame 32 is reset.
The sliding adjusting bracket 32 is fixedly connected with a driving assembly 5 for driving the flywheel of the internal combustion engine to rotate and detect.
The movable guide rail frame 1 consists of two guide rail side frames 101 which are arranged in parallel, and two fixed end frames 102 are welded between two ends of the two guide rail side frames 101;
the guide rail side frame 101 is provided with a strip-shaped sliding groove 103 with an inward opening, and two side walls of the strip-shaped sliding groove 103 in the opening direction are provided with limiting convex strips 104.
The connecting base 2 consists of a main body frame 21 and two limiting side frames 23, the two limiting side frames 23 are symmetrically welded on two sides of the main body frame 21 and are mutually attached to the guide rail side frames 101, the limiting side frames 23 can limit two sides of the connecting base 2 when moving, the two sides of the main body frame 21 are symmetrically and rotatably connected with moving rollers 22 through rotating shafts, and the moving rollers 22 are rotatably embedded in the strip-shaped sliding grooves 103;
the movable roller 22 is provided with an annular groove 24 which is matched with the limit convex strip 104 for rolling limit.
Further, the internal combustion engine assembly line 7 drives the internal combustion engine to move, a flywheel on the internal combustion engine is attached to the driving assembly 5, the internal combustion engine flywheel synchronously drives the driving assembly 5 and the detection main body frame 3 to horizontally move on the movable guide rail frame 1 through the connection base 2, when synchronous detection without stopping is realized, an annular groove 24 is formed in the movable roller 22, when the movable roller 22 is embedded into the strip-shaped sliding groove 103 in the guide rail side frame 101 in a rolling manner, the movable roller 22 can be in limited clamping connection with the limiting convex strip 104 arranged on the side wall of the strip-shaped sliding groove 103, the movable roller 22 is limited under the condition that the movement of the movable roller 22 is not influenced, and the stability of the connection base 2 carrying the detection main body frame 3 and the driving assembly 5.
The reset conveying mechanism 6 is composed of two rotating roll shafts 62 and two conveying belts 61, wherein the two rotating roll shafts 62 are respectively and rotatably arranged on the two fixed end frames 102, and the conveying belts 61 are rotatably arranged on the two rotating roll shafts 62;
Wherein, the conveying length of conveyer belt 61 is less than removal guide rail frame 1 length, and conveyer belt 61 one end and the one end that removes guide rail frame 1 and wait to detect the station have certain interval, and the sand grip 64 of being convenient for breaks away from, realizes circulation continuous drive.
Further, conveyer belt 61 cooperation sand grip 64 on the conveying mechanism 6 that resets drives and connects base 2 and carry out the reverse movement and realize resetting, when resetting, the wedge 33 that resets cooperates propelling movement wedge 4 to make slide adjusting bracket 32 drive assembly 5 reset, and it fixes to mechanism 35, and simultaneously, connect base 2 and connect base 2 bottom and rubber friction pad 63 and laminate each other when carrying out synchronous detection and moving, the frictional force that base 2 removed is connected in the reinforcing, driven stability when improving drive assembly 5 and the laminating of internal-combustion engine flywheel, the effectual rotation condition that prevents to appear in drive assembly 5.
The locking mechanism 35 is composed of a self-locking lever 351, the middle end position of the self-locking lever 351 is rotatably connected to one side of the adjusting guide rail frame 31 through a hinged support, a supporting spring 352 is connected between the bottom of the self-locking lever 351 and the adjusting guide rail frame 31, and a self-locking bolt 353 is further connected to the top end of the self-locking lever 351;
the outer frame of the sliding adjusting frame 32 is provided with a positioning hole 36 for use with the self-locking bolt 353.
Further, when the sliding adjusting frame 32 drives the driving assembly 5 to reset, the positioning hole 36 on the outer side of the sliding adjusting frame 32 corresponds to the position of the self-locking bolt 353 on the self-locking lever 351, under the action of the supporting spring 352 at the bottom of the self-locking lever 351, the self-locking bolt 353 on the top end of the self-locking lever 351 is inserted into the positioning hole 36 on the outer side of the sliding adjusting frame 32, so that the self-sliding adjusting frame 32 is locked, when the connecting base 2 moves to one end of the movable guide rail frame 1, the fixed end frame 102 on the movable guide rail frame 1 extrudes the bottom end of the self-locking lever 351, the supporting spring 352 contracts, the top end of the self-locking lever 351 tilts, the self-locking bolt 353 is automatically drawn out, and the sliding adjusting frame 32.
The driving assembly 5 is composed of a driving motor 51 and a driving wheel 53, and the driving motor 51 is in transmission connection with the driving wheel 53 through a motor output shaft 52.
The driving wheel 53 is composed of a driving shaft 531 and a limiting disc 533, the limiting disc 533 is fixed at one end of the driving shaft 531, and the outside of the driving shaft 531 is further covered with a rubber ring 532 for increasing the friction between the driving shaft 531 and the flywheel of the internal combustion engine.
Further, the driving motor 51 drives the driving wheel 53 to rotate through the motor output shaft 52, the driving shaft 531 on the driving wheel 53 cooperates with the rubber ring 532 to form a friction structure with the internal combustion engine flywheel on the assembly line and drives the internal combustion engine flywheel to rotate, and the limiting disc 533 can limit the contact between the driving shaft 531 and the internal combustion engine flywheel, so that the stability of the friction contact on two sides is improved.
The reset driving mechanism 72 is used for driving the reset conveying mechanism 6 to rotate;
the reset driving mechanism 72 is fixed on the internal combustion engine assembly line 7;
the reset driving mechanism 72 is rotatably connected with a first transmission gear disk 73 and a second transmission gear disk 74, the first transmission gear disk 73 is meshed with the second transmission gear disk 74, a driving link 75 is fixedly connected to the axial center of the second transmission gear disk 74, and the driving link 75 is connected with the rotating roller shaft 62.
And a driving rack 71 is arranged between the bottoms of one side frames of the transmission belt of the internal combustion engine assembly line 7, and the driving rack 71 is meshed and connected with the first transmission fluted disc 73.
Further, the transmission belt on the internal combustion engine assembly line 7 is matched with the driving rack 71 to move when moving, the driving rack 71 drives the first transmission fluted disc 73 to rotate, the first transmission fluted disc 73 drives the second transmission fluted disc 74 to rotate reversely, the second transmission fluted disc 74 is matched with the driving connecting rod 75 to drive the rotating roller shaft 62 to rotate, so that the transmission belt 61 is driven to rotate through the rotating roller shaft 62, and meanwhile, the transmission direction of the transmission belt 61 is opposite to the transmission direction of the transmission belt on the internal combustion engine assembly line 7.
The working principle is as follows: the use method of the internal combustion engine flywheel rotation detection mechanism comprises the following steps:
a: the movable guide rail bracket 1 and the internal combustion engine assembly line 7 are arranged in parallel, and the movable distance of the sliding adjusting bracket 32 on the movable guide rail bracket 1 can meet the requirement that a driving wheel 53 in the driving assembly 5 is in contact with and separated from a flywheel of the internal combustion engine;
b: when the detection main body frame 3 is located at a station to be detected at one end of the movable guide rail frame 1, the pushing wedge block 4 is matched with the resetting wedge block 33 to act on the sliding adjusting frame 32, the sliding adjusting frame 32 drives the driving assembly 5 to move forwards to enter the detection station, and meanwhile, the locking mechanism 35 locks the sliding adjusting frame 32, so that the driving wheel 53 in the driving assembly 5 is attached to one side of the flywheel of the internal combustion engine, the driving wheel 53 drives the flywheel of the internal combustion engine to rotate for detection, meanwhile, the internal combustion engine assembly line 7 drives the assembled internal combustion engine to move, the flywheel of the internal combustion engine synchronously drives the driving assembly 5 and the detection main body frame 3 to horizontally move on the movable guide rail frame 1 through the connecting base 2, and non;
c: when the detection main body frame 3 moves to the other end on the movable guide rail frame 1 through the connecting base 2, the fixed end frame 102 on the movable guide rail frame 1 extrudes the bottom end of the self-locking lever 351, the supporting spring 352 contracts, the top end of the self-locking lever 351 tilts, the self-locking bolt 353 automatically draws out, and the sliding adjusting frame 32 drives the driving assembly 5 to separate from a station under the action of the pressure spring 34;
d: reset actuating mechanism 72 and carry out work under the effect of internal-combustion engine assembly line 7 synchronous drive conveying mechanism 6 that resets, conveyer belt 61 cooperation sand grip 64 on the conveying mechanism 6 that resets acts on connecting base 2, it resets with detecting main part frame 3 and carry out the reverse movement to connect base 2, simultaneously when detecting main part frame 3 and remove to waiting to detect the station, propelling movement wedge 4 cooperation wedge 33 that resets acts on sliding adjusting frame 32 again, sliding adjusting frame 32 drives drive assembly 5 and moves forward and gets into the detection station and is locked to mechanism 35 and lock once more, realize detecting in succession.
Example two: referring to fig. 15 and 16, a manual push rod 8 and a limiting rod 9 for replacing the reset wedge block 33 to manually drive the sliding adjusting bracket 32 to move are further included;
the limiting rod 9 is welded on the sliding adjusting frame 32 and forms a rectangular frame type opening with the sliding adjusting frame 32;
the bottom end of the manual push rod 8 is rotatably connected with a fixing rod 81 through a sleeve, the fixing rod 81 is horizontally fixed in the adjusting guide rail frame 31, and the top end of the manual push rod 8 penetrates through a rectangular frame opening between the limiting rod 9 and the sliding adjusting frame 32 and extends to the outside.
When carrying out manual operation through manual push rod 8, the staff promotes the migration of sliding adjustment frame 32 through manual push rod 8 cooperation gag lever post 9 for sliding adjustment frame 32 drives drive assembly 5 and gets into the drive and detects the station, locks to mechanism 35 simultaneously and locks sliding adjustment frame 32 automatically.
The internal combustion engine flywheel rotation detection mechanism can realize full-automatic non-stop rotation detection of the internal combustion engine flywheel on the internal combustion engine assembly line 7, and can also be manually controlled by workers to perform non-stop rotation detection of the internal combustion engine flywheel on the internal combustion engine assembly line 7, so that the operation flexibility is high.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A flywheel rotation detecting mechanism for an internal combustion engine, comprising: a movable guide rail frame (1) and an automatic detection main body frame (3);
a connecting base (2) is arranged on the movable guide rail frame (1) in a rolling embedded mode, a pushing wedge-shaped block (4) is connected to the outer side of one end of the movable guide rail frame (1), and a reset conveying mechanism (6) used for driving the connecting base (2) to reset is arranged in the movable guide rail frame (1);
the detection main body frame (3) is composed of an adjusting guide rail frame (31) and a sliding adjusting frame (32), the adjusting guide rail frame (31) is fixed on the connecting base (2), the sliding adjusting frame (32) is arranged on the adjusting guide rail frame (31) in a sliding mode, the adjusting direction of the sliding adjusting frame (32) is perpendicular to the moving direction of the connecting base (2), the tail end of the sliding adjusting frame (32) is further connected with a reset wedge block (33) which is used for being matched with the pushing wedge block (4) to drive the sliding adjusting frame (32) to reset, and a pressure spring (34) is connected between the reset wedge block (33) and the adjusting guide rail frame (31);
a lock-to-mechanism (35) is arranged on one side of the detection main body frame (3), and the lock-to-mechanism (35) is assembled to enable the sliding adjusting frame (32) to be kept at a station when the sliding adjusting frame (32) is reset and enable the sliding adjusting frame (32) to be released from the station;
and a driving assembly (5) for driving a flywheel of the internal combustion engine to rotate and detect is fixedly connected to the sliding adjusting frame (32).
2. The flywheel rotation detecting mechanism of an internal combustion engine according to claim 1, characterized in that the moving track frame (1) is composed of two track side frames (101) arranged in parallel, and two fixed end frames (102) are welded between two ends of the two track side frames (101);
a strip-shaped sliding groove (103) with an inward opening is formed in the guide rail side frame (101), and limiting convex strips (104) are arranged on two side walls of the strip-shaped sliding groove (103) along the opening direction;
the connecting base (2) is composed of a main body frame (21) and two limiting side frames (23), the two limiting side frames (23) are symmetrically welded on two sides of the main body frame (21) and are mutually attached to the guide rail side frames (101), two sides of the main body frame (21) are symmetrically connected with moving rollers (22) in a rotating mode through rotating shafts, and the moving rollers (22) are rotatably embedded into the strip-shaped sliding grooves (103);
an annular groove (24) matched with the limiting convex strip (104) for limiting rolling is formed in the movable roller (22).
3. The flywheel rotation detecting mechanism of the internal combustion engine according to claim 1, characterized in that the reset conveying mechanism (6) is composed of two rotating rollers (62) and two conveying belts (61), and the two rotating rollers (62) are respectively and rotatably arranged on the two fixed end frames (102), wherein the conveying belts (61) are rotatably arranged on the two rotating rollers (62);
the surface of the conveying belt (61) is bonded with a rubber friction pad (63), and convex strips (64) which are used for driving the connecting base (2) to move are arranged on two sides of the surface of the conveying belt (61) which are positioned on the rubber friction pad (63).
4. The internal combustion engine flywheel rotation detection mechanism according to claim 1, characterized in that the locking mechanism (35) is composed of a self-locking lever (351), the middle end position of the self-locking lever (351) is rotatably connected to one side of the adjusting guide rail frame (31) through a hinged support, a supporting spring (352) is connected between the bottom of the self-locking lever (351) and the adjusting guide rail frame (31), and the top end of the self-locking lever (351) is also connected with a self-locking bolt (353);
and a positioning hole (36) matched with the self-locking bolt (353) for use is formed in the position of the outer side frame of the sliding adjusting frame (32).
5. The flywheel rotation detecting mechanism of an internal combustion engine according to claim 1, wherein the driving assembly (5) is composed of a driving motor (51) and a driving wheel (53), and the driving motor (51) is in transmission connection with the driving wheel (53) through a motor output shaft (52).
6. The rotation detecting mechanism for the flywheel of the internal combustion engine according to claim 5, wherein the driving wheel (53) is composed of a driving shaft (531) and a limiting disc (533), the limiting disc (533) is fixed at one end of the driving shaft (531), and the outside of the driving shaft (531) is further covered with a rubber ring (532) for increasing the friction between the driving shaft (531) and the flywheel of the internal combustion engine.
7. The flywheel rotation detecting mechanism of an internal combustion engine according to claim 1, further comprising a reset driving mechanism (72) for driving the reset delivering mechanism (6) to rotate;
the reset driving mechanism (72) is fixed on an internal combustion engine assembly line (7);
reset actuating mechanism (72) and go up the rotation and be connected with first transmission fluted disc (73) and second transmission fluted disc (74), and first transmission fluted disc (73) and second transmission fluted disc (74) meshing connection, the axle center position department rigid coupling of second transmission fluted disc (74) has drive connecting rod (75), and drive connecting rod (75) are connected with rotation roller axle (62).
8. The rotation detecting mechanism for the flywheel of the internal combustion engine according to claim 7, wherein a driving rack (71) is disposed between the bottoms of one side frames of the transmission belt of the assembly line (7) of the internal combustion engine, and the driving rack (71) is engaged with the first driving toothed disc (73).
9. The internal combustion engine flywheel rotation detection mechanism according to claim 1, characterized by further comprising a manual push rod (8) and a limiting rod (9) for replacing the reset wedge block (33) to manually drive the sliding adjusting bracket (32) to move;
the limiting rod (9) is welded on the sliding adjusting frame (32) and forms a rectangular frame type opening with the sliding adjusting frame (32);
the bottom end of the manual push rod (8) is rotatably connected with a fixing rod (81) through a sleeve, the fixing rod (81) is horizontally fixed in the adjusting guide rail frame (31), and the top end of the manual push rod (8) penetrates through a rectangular frame opening between the limiting rod (9) and the sliding adjusting frame (32) and extends to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010551848.9A CN111665056B (en) | 2020-06-17 | 2020-06-17 | Flywheel rotation detection mechanism of internal combustion engine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010551848.9A CN111665056B (en) | 2020-06-17 | 2020-06-17 | Flywheel rotation detection mechanism of internal combustion engine |
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| CN111665056A true CN111665056A (en) | 2020-09-15 |
| CN111665056B CN111665056B (en) | 2022-07-29 |
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| CN202010551848.9A Active CN111665056B (en) | 2020-06-17 | 2020-06-17 | Flywheel rotation detection mechanism of internal combustion engine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112212773A (en) * | 2020-11-04 | 2021-01-12 | 东莞理工学院 | Wheel disc outer edge flatness detection equipment for flywheel machining |
| CN113092009A (en) * | 2021-04-11 | 2021-07-09 | 荆丽丽 | Performance stabilizing equipment for power grid energy storage flywheel |
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| CN113092009A (en) * | 2021-04-11 | 2021-07-09 | 荆丽丽 | Performance stabilizing equipment for power grid energy storage flywheel |
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| CN111665056B (en) | 2022-07-29 |
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