CN116952099B - Gear detection device and detection method - Google Patents
Gear detection device and detection method Download PDFInfo
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- CN116952099B CN116952099B CN202311212141.5A CN202311212141A CN116952099B CN 116952099 B CN116952099 B CN 116952099B CN 202311212141 A CN202311212141 A CN 202311212141A CN 116952099 B CN116952099 B CN 116952099B
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- detection
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- linkage
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- 238000001514 detection method Methods 0.000 title claims abstract description 192
- 239000007921 spray Substances 0.000 claims abstract description 13
- 210000003781 tooth socket Anatomy 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 34
- 239000010687 lubricating oil Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
- F16N11/06—Weight-loaded devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
- F16N21/02—Lubricating nipples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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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
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/021—Gearings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The application relates to the technical field of detection, in particular to a gear detection device and a detection method. The application provides a gear detection device, wherein a gear is suitable for being placed on a placing table; the positioning column is vertically fixed on the placing table, and the linkage ring is arranged on the placing table in a lifting manner; the oil applying ring detection bases are circumferentially arranged, and the oil applying rings are slidably arranged on the placing table; the linkage rod is hinged below the placing table, and when the gear is sleeved on the outer wall of the positioning column, the linkage rod is suitable for extruding the linkage ring to move downwards so that the upper end of the positioning column can spray oil to the inner ring of the gear; a detection oiling piece is correspondingly inserted into a tooth socket of the gear, and the gear is rotated forward and backward to detect whether the gear is qualified or not; when the gear is qualified, the gear rotates circumferentially and is suitable for pushing the detection oiling piece to slide outwards until the outer end part of the linkage rod is suitable for limiting the detection oiling piece; when the gear is unqualified, the gear rotates circumferentially to push the detection oiling piece to slide outwards, and the linkage rod cannot limit the detection oiling piece to reset inwards to slide.
Description
Technical Field
The application relates to the technical field of detection, in particular to a gear detection device and a detection method.
Background
After the gear is produced, the teeth of the gear are required to be detected, and the existing detection technology is used for detecting whether the gear has missing teeth or not and whether the outer wall of the teeth of the gear has cracks or not through a visual detection device; however, the tooth lengths of the gears are not uniform, and are not easily detected. Therefore, it is necessary to develop a gear detecting device and a detecting method.
Disclosure of Invention
The application aims to provide a gear detection device.
In order to solve the above technical problems, the present application provides a gear detection device, including:
the detection base is hollow, a placement table is fixed on the detection base, and the gear is suitable for being placed on the placement table;
the positioning column is vertically fixed on the placing table, and the gear is suitable for being sleeved on the outer wall of the positioning column;
the linkage ring is sleeved on the outer wall of the positioning column, and the linkage ring is arranged on the placing table in a lifting manner;
the detection oiling piece rings are circumferentially arranged on the detection base, and one detection oiling piece corresponds to one tooth slot of the gear;
the detection oiling piece is slidably arranged on the placing table;
the linkage rod is hinged below the placing table, one end of the linkage rod is in linkage with the linkage ring, and the other end of the linkage rod is in linkage with the detection oiling piece; wherein,
when the gear is sleeved on the outer wall of the positioning column, the gear is suitable for extruding the linkage ring to move downwards, so that the upper end of the positioning column can spray oil to the inner ring of the gear;
a detection oiling piece is correspondingly inserted into a tooth socket of the gear, and the gear is rotated forward and backward to detect whether the gear is qualified or not;
when the gear is qualified, the gear rotates circumferentially and is suitable for pushing the detection oiling piece to slide outwards until the outer end part of the linkage rod is suitable for limiting the detection oiling piece;
when the gear is unqualified, the gear circumferentially rotates to push the detection oiling piece to slide outwards, and the linkage rod cannot limit the detection oiling piece to reset inwards and slide.
Preferably, a horizontal ring is fixed at the lower end of the linkage ring, and the horizontal ring is sleeved on the outer wall of the positioning column;
an oil storage bin is arranged below the placing table, and the horizontal ring is arranged in the oil storage bin in a lifting manner;
a plurality of oil spray holes are axially formed in the positioning column and are communicated with the oil storage bin; wherein,
when the linkage ring moves downwards, lubricating oil is suitable for flowing to the inner ring of the gear through the oil spraying hole.
Preferably, the placing table is provided with a plurality of sliding grooves along the circumferential direction, one sliding groove corresponds to one detection oiling piece, and the detection oiling piece is slidably arranged in the sliding groove.
Preferably, a through groove is formed in the inner bottom wall of the sliding groove, the through groove is formed in one end, far away from the positioning column, of the sliding groove, and the outer end portion of the linkage rod is suitable for protruding out of the through groove.
Preferably, the linkage rod includes: the vertical rod is vertically fixed at the outer end part of the horizontal rod, and is suitable for penetrating through the through groove and limiting the detection oiling piece;
the horizontal rod is horizontally arranged below the placing table, and the middle part of the horizontal rod is hinged to the lower end of the placing table;
the outer wall of the linkage ring is provided with a plurality of limit grooves matched with the horizontal rods, and the inner end parts of the horizontal rods are suitable for being inserted into the limit grooves; wherein,
when the linkage ring moves downwards, the limiting groove is suitable for pushing the inner end part of the horizontal rod to move downwards so that the vertical rod moves upwards and protrudes out of the placing table.
Preferably, the slotting depth of the limiting groove is larger than the thickness of the horizontal rod.
Preferably, the detecting oiling piece comprises: the detection block is slidably arranged in the chute;
two side walls of the sliding chute are respectively provided with two sliding grooves, and the limit strips are slidably arranged in the sliding grooves;
the two limiting strips are respectively fixed on two sides of the detection block, one end of the reset spring is fixed at the end part of the limiting strip, and the other end of the reset spring is fixed on the side wall of the sliding groove;
one end of the detection block, which is close to the positioning column, is arranged in an arc shape matched with the gear, wherein,
when the gear circumferentially rotates, the tooth grooves are suitable for pushing the detection blocks to slide in the direction away from the positioning columns so as to detect whether the gear is qualified or not.
Preferably, the detecting and oiling piece further comprises an oiling plate, and the oiling plate is fixed on the side wall of one end of the detecting block, which is close to the positioning column; wherein,
when the detection block slides outwards, the oiling plate is suitable for smearing lubricating oil on the inner wall of the tooth groove.
Preferably, the detection block is provided with a positioning groove, the positioning groove is arranged along the radial direction of the placement table, wherein,
when the gear pushes the detection block to slide outwards, the vertical rod is suitable for being inserted into the positioning groove.
Preferably, a qualified groove is formed in the positioning groove, the qualified groove is vertically arranged, and the vertical rod is suitable for being inserted into the qualified groove; wherein,
when the gear is qualified in detection, the gear is suitable for pushing the detection block to slide outwards to the maximum stroke, and the vertical rod is suitable for being inserted into the qualified groove so as to limit the detection block.
Preferably, an anti-drop ring is fixed on the detection base along the circumferential direction, a plurality of collecting grooves are formed in the inner wall of the anti-drop ring along the circumferential direction, and one collecting groove corresponds to one detection block;
a push rod is fixed in the collecting tank, wherein,
when the detection block horizontally slides outwards to the maximum stroke, the push rod is suitable for being inserted into the detection block, so that lubricating oil in the detection block can permeate to the oiling plate.
On the other hand, the application also provides a detection method of the gear detection device, wherein the gear is sleeved on the outer wall of the positioning column, one detection oiling piece corresponds to one tooth slot of the gear, and the oiling plate at the inner end of the detection block is abutted with the side wall of the tooth slot of the gear;
when the bottom of the gear is abutted against the placing table, the gear extrudes the linkage ring to move downwards, the linkage ring is suitable for pushing the horizontal ring to move downwards synchronously in the downward moving process, the horizontal ring is suitable for extruding lubricating oil in the oil storage bin to spray upwards, the lubricating oil is sprayed to the upper end of the positioning column through the oil spraying hole, and the lubricating oil is suitable for flowing to the inner ring wall of the gear along the slope of the outer wall of the upper end of the positioning column so as to smear the lubricating oil on the inner ring of the gear;
the linkage ring is suitable for pushing one end of the horizontal rod, which is close to the linkage ring, to move downwards, and the horizontal rod can take a hinge point as an axis to push the vertical rod to move upwards and protrude out of the placing table;
the gear is rotated in the forward direction or the reverse direction, and the gear is suitable for pushing the detection block to slide along the sliding groove in the direction of the anti-drop ring in the circumferential rotation process;
in the process that the gear pushes the detection block to slide towards the anti-slip ring, the oiling plate is suitable for smearing lubricating oil on the side wall of the tooth groove;
when the length of the teeth of the gear is qualified, the gear rotates circumferentially, the gear is suitable for pushing the detection block to slide outwards to the maximum stroke, and the vertical rod is suitable for being inserted into the qualified groove so as to limit the detection block and prevent the detection block from moving towards the positioning column under the action of the elasticity of the reset spring;
when the length of the teeth of the gear is unqualified, the gear rotates circumferentially, the gear is suitable for pushing the detection block to slide outwards to the maximum stroke, the detection block does not slide outwards to the maximum extent, and the vertical rod cannot be inserted into the qualified groove; when the gear rotates reversely, the detection block resets and slides under the action of the elasticity of the reset spring, and at the moment, the gear is a disqualified piece.
The gear detection device has the beneficial effects that whether the tooth length of the gear is qualified can be detected by detecting the arrangement of the oiling piece; and detect the piece of plastering a well can also smear lubricating oil to the tooth's socket inner wall of gear, improve work efficiency.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a preferred embodiment of a gear detection apparatus of the present application;
FIG. 2 is a top view of the inspection base of the present application;
FIG. 3 is an internal cross-sectional view of a test base of the present application;
FIG. 4 is an enlarged view of a portion of FIG. 3A in accordance with the present application;
fig. 5 is a perspective view of a detection block of the present application.
In the figure:
1. detecting a base; 10. a placement table; 11. a chute; 12. a through groove; 13. anti-slip ring; 14. a collection tank; 15. a push rod;
2. positioning columns; 20. an oil injection hole;
3. a linkage ring; 30. a horizontal ring; 31. an oil storage bin; 32. a limit groove;
4. a linkage rod; 41. a horizontal bar; 42. a vertical rod;
5. detecting an oiling piece; 51. a detection block; 52. a limit bar; 53. a oiling plate; 54. a positioning groove; 55. and a qualified groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In a first embodiment, as shown in fig. 1 to 5, the present application provides a gear detection device, including: the detection base 1, the positioning column 2, the linkage ring 3, the plurality of linkage rods 4 and the plurality of detection oiling pieces 5 are hollow, a placing table 10 is fixed on the detection base 1, and gears are suitable for being placed on the placing table 10; the detection base 1 is columnar, and the detection base 1 is suitable for being fixed on an operation table; the positioning column 2 is vertically fixed on the placing table 10, and a gear is suitable for being sleeved on the outer wall of the positioning column 2; the linkage ring 3 is sleeved on the outer wall of the positioning column 2, and the linkage ring 3 is arranged on the placing table 10 in a lifting manner; when the gear is placed on the placing table 10, the gear is suitable for extruding the linkage ring 3 to move downwards; and when the gear is taken off from the placing table 10, the linkage ring 3 can be reset and moved upwards. The detection oiling pieces 5 are circumferentially arranged around the detection base 1, and one detection oiling piece 5 corresponds to one tooth slot of the gear; when the gear is placed on the placing table 10, one detection oiling piece 5 corresponds to one tooth groove of the gear, and the arc end of the detection block 51 is abutted with the side wall of the tooth groove closest to one side of the positioning column 2; when the gear is rotated circumferentially, the tooth side walls of the gear are adapted to press the detection block 51 so that the detection block 51 can slide outwardly along the chute 11. The detection oiling piece 5 is slidably arranged on the placing table 10; the linkage rod 4 is hinged below the placing table 10, one end of the linkage rod 4 is in linkage with the linkage ring 3, and the other end of the linkage rod 4 is in linkage with the detection oiling piece 5; one linkage rod 4 corresponds to one detection oiling piece 5; when the gear is sleeved on the outer wall of the positioning column 2 and the lower end of the gear is in butt joint with the placing table 10, the gear is suitable for extruding the linkage ring 3 to move downwards, the downward movement of the linkage ring 3 synchronously drives the horizontal ring 30 to move downwards, the horizontal ring 30 moves downwards in the oil storage bin 31 and can extrude lubricating oil in the oil storage bin 31, so that the lubricating oil can be sprayed to the upper end of the positioning column 2 through the oil spraying holes 20; the inner ring of the gear is close to the outer wall of the positioning column 2, and the lubricating oil sprayed from the oil spraying hole 20 is suitable for flowing downwards along the outer wall of the positioning column 2, and can flow downwards along the inner ring wall of the gear.
A detection oiling piece 5 is correspondingly inserted into a tooth socket of the gear, and the gear is rotated forward and backward to detect whether the gear is qualified or not; when the teeth on the detection gears are qualified, the gears are rotated clockwise, so that the detection oiling piece 5 can be abutted against and rubbed with the right side wall of each gear tooth until the detection block 51 moves to the maximum stroke in the direction of the anti-drop ring 13, and whether the gears are qualified is detected. When the gears are reversely rotated anticlockwise, the detection oiling piece 5 can be abutted and rubbed with the left side wall of each gear tooth; by rotating the gear in forward and reverse directions, it has been detected whether the tooth side walls of the gear and the length of the teeth are acceptable.
When the gear is qualified, the circumferential rotation of the gear is suitable for pushing the detection oiling piece 5 to slide outwards until the outer end part of the linkage rod 4 is suitable for limiting the detection oiling piece 5; the gear pushes the detection block 51 to slide outwards until the detection block 51 slides outwards to the maximum stroke; in synchronization, the gear presses the linkage ring 3 to move downwards, and the linkage ring 3 synchronously pushes one end of the horizontal rod 41, which is close to the positioning column 2, to move downwards, and the horizontal rod 41 takes a hinge point as an axis, so that the vertical rod 42 is lifted upwards. And when the detecting block 51 slides outwards to the maximum stroke, the vertical rod 42 is suitable for being inserted into the detecting block 51, and the vertical rod 42 is suitable for limiting the detecting block 51 so as to prevent the detecting block 51 from sliding in a resetting manner. When the gear rotates reversely, the detection block 51 is limited by the vertical rod 42, and the detection block 51 cannot reset and slide. The driving gear makes it move to the direction of keeping away from place the platform 10, and at this moment, the upward reset of link ring 3 is removed, the horizontal pole 41 synchronous drive vertical pole 42 moves down, so that the detection piece 51 can inwards reset and slide under reset spring's effect. Until the inner end of the detection block 51 is abutted against the inner wall of the tooth groove of the gear, the gear is continuously rotated reversely, and the detection block 51 is suitable for detecting whether the gear is qualified or not. And when the gear is failed, the gear failure herein includes the length of the teeth of the gear being less than a preset length. When the gear rotates circumferentially to push the detection oiling piece 5 to slide outwards, the linkage rod 4 cannot limit the detection oiling piece 5 to reset inwards and slide. When the length of the teeth of the gear is smaller than the preset length, and the teeth of the gear push the detection block 51 to move outwards to the maximum stroke, the vertical rod 42 cannot be inserted into the corresponding qualified groove 55; therefore, when the gear is reversely rotated, the detection block 51 is restored to slide by the elastic force of the restoring spring.
In order to facilitate the injection of lubricating oil to the inner ring of the gear, a horizontal ring 30 is fixed at the lower end of the linkage ring 3, and the horizontal ring 30 is sleeved on the outer wall of the positioning column 2; an oil storage bin 31 is arranged below the placement table 10, and the horizontal ring 30 is arranged in the oil storage bin 31 in a lifting manner; a plurality of oil spray holes 20 are axially formed in the positioning column 2, and the oil spray holes 20 are communicated with the oil storage bin 31; wherein, when the linkage ring 3 moves downwards, the lubricating oil is suitable to flow to the inner ring of the gear through the oil spray holes 20. After the gear is placed on the placement table 10, the gear is suitable for extruding the linkage ring 3 to move downwards, the linkage ring 3 synchronously drives the horizontal ring 30 to move downwards, and the horizontal ring 30 can extrude lubricating oil in the oil storage bin 31 to spray upwards through the oil spraying holes 20. In order to facilitate the upward resetting movement of the linkage ring 3, a plurality of springs are arranged in the oil storage bin 31, and the upper ends of the springs are fixed at the lower end of the horizontal ring 30; the elastic force of the spring is smaller than the weight of the gear, and when the gear is taken down from the placing table 10, the spring is suitable for pushing the linkage ring 3 to reset upwards.
In order to facilitate the detection of the horizontal sliding of the oiling member 5, the placing table 10 is provided with a plurality of sliding grooves 11 along the circumferential direction, one sliding groove 11 corresponds to one detection oiling member 5, and the detection oiling member 5 is slidably arranged in the sliding groove 11. The gear is suitable for pushing the detection block 51 to slide outwards along the radial direction of the placement table 10, and when the detection block 51 is not limited by the vertical rod 42, the detection block 51 can slide in a reset manner along the chute 11 towards the direction of the positioning column 2 under the action of the elasticity of the reset spring.
In order to facilitate the limit detection block 51, a through groove 12 is formed in the inner bottom wall of the sliding groove 11, the through groove 12 is disposed at one end of the sliding groove 11 away from the positioning column 2, and the outer end portion of the linkage rod 4 is adapted to protrude out of the through groove 12. The vertical rod 42 is arranged below the placing table 10, and the vertical rod 42 does not protrude from the through groove 12 when the gear is not placed on the placing table 10; when the gear presses the linkage ring 3 to move downwards, in the process of synchronously moving downwards, the gear is suitable for pressing one end of the horizontal rod 41, which is close to the positioning column 2, to synchronously move downwards, and the other end of the horizontal rod 41 is tilted outwards by taking a hinge point as an axial direction, so that the vertical rod 42 can protrude out of the placing table 10; when the detecting block 51 slides outwards to the maximum stroke, the vertical rod 42 is suitable for being inserted into the qualified groove 55 so as to limit the detecting block 51 and prevent the detecting block 51 from resetting and sliding towards the direction of the positioning column 2.
In order to achieve the linkage of the linkage ring 3 and the detection block 51, the linkage rod 4 includes: a horizontal rod 41 and a vertical rod 42, wherein the vertical rod 42 is vertically fixed at the outer end part of the horizontal rod 41, and the vertical rod 42 is suitable for penetrating through the through groove 12 to limit the detection oiling piece 5; the upper end of the vertical rod 42 does not protrude from the through groove 12 when the horizontal rod 41 is maintained in a horizontal state. The horizontal rod 41 is horizontally arranged below the placing table 10, and the middle part of the horizontal rod 41 is hinged to the lower end of the placing table 10; the lower end of the placement table 10 is provided with a plurality of protruding blocks, the protruding blocks are arranged in the middle of the horizontal rod 41, and the middle of the horizontal rod 41 is hinged to the protruding blocks; a plurality of limit grooves 32 matched with the horizontal rods 41 are formed in the outer wall of the linkage ring 3, and the inner end parts of the horizontal rods 41 are suitable for being inserted into the limit grooves 32; when the linkage ring 3 moves downward, the limiting groove 32 is adapted to push the inner end of the horizontal rod 41 to move downward, and when the inner end of the horizontal rod 41 is pressed by the linkage ring 3 to move downward, the outer end of the horizontal rod 41 is tilted upward with the hinge point as an axial direction, so that the vertical rod 42 moves upward and protrudes out of the placing table 10. The vertical rod 42 is adapted to be inserted into the pass groove 55 to limit the detection block 51 when the detection block 51 is slid outward to a maximum stroke by the gear. In order to facilitate the smooth downward movement of the horizontal bar 41, the depth of the slot of the limit groove 32 is greater than the thickness of the horizontal bar 41. When the link ring 3 is in the initial state, i.e., the link ring 3 is not pressed by the gears to move downward, the horizontal bar 41 is maintained in a horizontal state at the lower end of the placing table 10.
In order to facilitate the detection of the gear, the detection oiling member 5 comprises: the detection block 51, the limit strip 52 and the return spring, wherein the detection block 51 is slidably arranged in the chute 11; two sliding grooves are respectively formed in the two side walls of the sliding groove 11, and the limiting strips 52 are slidably arranged in the sliding grooves; the two limiting strips 52 are respectively fixed on two sides of the detection block 51, one end of the reset spring is fixed on the end part of the limiting strip 52, and the other end of the reset spring is fixed on the side wall of the sliding groove; when the detecting block 51 is pushed by the gear to slide outwards to the maximum stroke, at this time, the return spring is in a compressed state, and when the pushing force of the detecting block 51 is lost and the vertical rod 42 is separated from the receiving groove 55, the return spring is suitable for pushing the detecting block 51 to slide inwards in a return manner. The detection block 51 is arranged to be circular arc-shaped, which is matched with the tooth groove of the gear, near one end of the positioning column 2, when the gear is placed on the placement table 10, the inner wall, closest to the positioning column 2, of the tooth groove of the gear is abutted to the circular arc section of the detection block 51, and the interval between the teeth of two adjacent gears is larger than the width of the detection block 51. When the gear rotates circumferentially, the tooth grooves are suitable for pushing the detection block 51 to slide in a direction away from the positioning column 2 so as to detect whether the gear is qualified. When the length of the teeth of the gear is smaller than the preset length, the vertical rod 42 cannot be inserted into the corresponding pass groove 55 when the teeth of the gear push the detection block 51 to move to the maximum stroke.
In order to facilitate the oiling of the gear, the detecting oiling member 5 further comprises an oiling plate 53, wherein the oiling plate 53 is a sponge plate, and the oiling plate 53 is fixed on the side wall of one end of the detecting block 51, which is close to the positioning column 2; when the gear is placed on the placing table 10, the side wall of the oiling plate 53 is abutted against the inner wall of a tooth groove of the gear; the oiling plate 53 is adapted to smear lubricant to the inner wall of the tooth slot when the gear pushes the detecting block 51 to slide outwards.
In order to facilitate the limiting of the detecting block 51, the detecting block 51 is provided with a positioning groove 54, the positioning groove 54 is arranged along the radial direction of the placing table 10, wherein the vertical rod 42 is suitable for being inserted into the positioning groove 54 when the gear pushes the detecting block 51 to slide outwards; the vertical rod 42 is adapted to be inserted into the pass groove 55 when the test block 51 is slid outwardly to a maximum travel. A qualified groove 55 is formed in the positioning groove 54, the qualified groove 55 is vertically arranged, and the vertical rod 42 is suitable for being inserted into the qualified groove 55; when the gear is qualified, the gear is suitable for pushing the detection block 51 to slide outwards to the maximum stroke, and the vertical rod 42 is suitable for being inserted into the qualified groove 55 so as to limit the detection block 51.
In order to facilitate the addition of lubricating oil into the oiling plate 53, an anti-drop ring 13 is circumferentially fixed on the detection base 1, a plurality of collecting grooves 14 are circumferentially formed in the inner wall of the anti-drop ring 13, and one collecting groove 14 corresponds to one detection block 51; a push rod 15 is fixed in the collecting tank 14, and the push rod 15 is suitable for abutting against the detection block 51; a cavity is formed at one end of the detection block 51, which is far away from the oiling plate 53, lubricating oil is filled in the cavity, and the cavity is communicated with the oiling plate 53; a sliding plate is arranged at one end of the cavity, which is close to the push rod 15, and is slidably arranged in the cavity, and the sliding plate is suitable for being abutted with the push rod 15; when the detecting block 51 slides horizontally outwards to the maximum stroke, the push rod 15 is suitable for propping against the sliding plate, and the push rod 15 is suitable for pushing the sliding plate to slide towards the direction of the oiling plate 53, so that the lubricating oil in the cavity can permeate the oiling plate 53, and the effect of filling the oiling plate 53 with the lubricating oil is achieved.
The second embodiment provides a detection method of a gear detection device based on the first embodiment, which includes the gear detection device described in the first embodiment, and the specific structure is the same as that of the first embodiment, and the detection method of the gear detection device is not described here again, and is as follows:
after the gear is sleeved on the outer wall of the positioning column 2, one detection oiling piece 5 corresponds to one tooth groove of the gear, and an oiling plate 53 at the inner end of the detection block 51 is abutted with the side wall of the tooth groove of the gear;
when the bottom of the gear is abutted against the placing table 10, the gear extrudes the linkage ring 3 to move downwards, the linkage ring 3 is suitable for pushing the horizontal ring 30 to move downwards synchronously in the downward moving process, the horizontal ring 30 is suitable for extruding lubricating oil in the oil storage bin 31 to spray upwards, the lubricating oil is sprayed to the upper end of the positioning column 2 through the oil spraying hole 20, and the lubricating oil is suitable for flowing to the inner ring wall of the gear along the slope of the outer wall of the upper end of the positioning column 2 so as to smear the lubricating oil on the inner ring of the gear;
the linkage ring 3 is adapted to push one end of the horizontal rod 41, which is close to the linkage ring 3, to move downwards, and the horizontal rod 41 can use a hinge point as an axis to push the vertical rod 42 to move upwards and protrude out of the placing table 10;
the gear is rotated in the forward direction or the reverse direction, and is suitable for pushing the detection block 51 to slide along the chute 11 towards the anti-drop ring 13 in the circumferential rotation process of the gear;
in the process that the gear pushes the detection block 51 to slide towards the anti-drop ring 13, the oiling plate 53 is suitable for smearing lubricating oil on the side wall of the tooth slot;
when the tooth length of the gear is qualified, the gear rotates circumferentially, the gear is suitable for pushing the detection block 51 to slide outwards to the maximum stroke, the vertical rod 42 is suitable for being inserted into the qualified groove 55 so as to limit the detection block 51 and prevent the detection block 51 from moving towards the positioning column 2 under the action of the elasticity of the reset spring;
when the length of the teeth of the gear is not qualified, the gear rotates circumferentially, the gear is suitable for pushing the detection block 51 to slide outwards to the maximum stroke, the detection block 51 does not slide outwards to the maximum extent, and the vertical rod 42 cannot be inserted into the qualified groove 55; when the gear rotates reversely, the detection block 51 is reset and slides under the action of the elasticity of the reset spring, and at the moment, the gear is a disqualified piece.
The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods. Moreover, the software program related to the application is the prior art, and the application does not relate to any improvement on the software program.
In the description of embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present application as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. A gear detection device, comprising:
the detection base (1), the positioning column (2), the linkage ring (3), a plurality of linkage rods (4) and a plurality of detection oiling pieces (5), wherein the detection base (1) is hollow, a placing table (10) is fixed on the detection base (1), and a gear is suitable for being placed on the placing table (10);
the positioning column (2) is vertically fixed on the placing table (10), and the gear is suitable for being sleeved on the outer wall of the positioning column (2);
the linkage ring (3) is sleeved on the outer wall of the positioning column (2), and the linkage ring (3) is arranged on the placing table (10) in a lifting manner;
the detection oiling pieces (5) are circumferentially arranged around the detection base (1), and one detection oiling piece (5) corresponds to one tooth slot of the gear;
the detection oiling piece (5) is slidably arranged on the placing table (10);
the linkage rod (4) is hinged below the placing table (10), one end of the linkage rod (4) is linked with the linkage ring (3), and the other end of the linkage rod (4) is linked with the detection oiling piece (5); wherein,
when the gear is sleeved on the outer wall of the positioning column (2), the gear is suitable for extruding the linkage ring (3) to move downwards, so that the upper end of the positioning column (2) can spray oil to the inner ring of the gear;
a detection oiling piece (5) is correspondingly inserted into a tooth socket of the gear, and the gear is rotated forward and backward to detect whether the gear is qualified or not;
when the gear is qualified, the circumferential rotation of the gear is suitable for pushing the detection oiling piece (5) to slide outwards, and the outer end part of the linkage rod (4) is suitable for limiting the detection oiling piece (5);
when the gear is unqualified, the gear rotates circumferentially to push the detection oiling piece (5) to slide outwards, the linkage rod (4) cannot limit the detection oiling piece (5), and the detection oiling piece (5) is suitable for resetting inwards to slide;
the detection oiling piece (5) comprises: the detection block (51), the limit strip (52) and the return spring are arranged in the sliding groove (11) in a sliding mode;
two side walls of the sliding chute (11) are respectively provided with two sliding grooves, and the limiting strips (52) are slidably arranged in the sliding grooves;
the two limiting strips (52) are respectively fixed on two sides of the detection block (51), one end of the reset spring is fixed on the end part of the limiting strip (52), and the other end of the reset spring is fixed on the side wall of the sliding groove;
one end of the detection block (51) close to the positioning column (2) is arranged in an arc shape matched with the gear, wherein,
when the gear rotates circumferentially, the tooth grooves are suitable for pushing the detection blocks (51) to slide in a direction away from the positioning columns (2) so as to detect whether the gear is qualified or not;
the detection oiling piece (5) further comprises an oiling plate (53), and the oiling plate (53) is fixed on the side wall of one end, close to the positioning column (2), of the detection block (51); wherein,
when the detection block (51) slides outwards, the oiling plate (53) is suitable for smearing lubricating oil on the inner wall of the tooth groove.
2. A gear detecting apparatus according to claim 1, wherein,
a horizontal ring (30) is fixed at the lower end of the linkage ring (3), and the horizontal ring (30) is sleeved on the outer wall of the positioning column (2);
an oil storage bin (31) is arranged below the placing table (10), and the horizontal ring (30) is arranged in the oil storage bin (31) in a lifting manner;
a plurality of oil spray holes (20) are axially formed in the positioning column (2), and the oil spray holes (20) are communicated with the oil storage bin (31); wherein,
when the linkage ring (3) moves downwards, lubricating oil is suitable for flowing to the inner ring of the gear through the oil spraying holes (20).
3. A gear detecting apparatus according to claim 2, wherein,
the placing table (10) is provided with a plurality of sliding grooves (11) along the circumferential direction, one sliding groove (11) corresponds to one detection oiling piece (5), and the detection oiling piece (5) is slidably arranged in the sliding groove (11).
4. A gear detecting apparatus according to claim 3, wherein,
a through groove (12) is formed in the inner bottom wall of the sliding groove (11), the through groove (12) is arranged at one end, far away from the positioning column (2), of the sliding groove (11), and the outer end portion of the linkage rod (4) is suitable for protruding the through groove (12).
5. A gear detecting apparatus according to claim 4, wherein,
the link lever (4) includes: the vertical rod (42) is vertically fixed at the outer end part of the horizontal rod (41), and the vertical rod (42) is suitable for penetrating through the through groove (12) to limit the detection oiling piece (5);
the horizontal rod (41) is horizontally arranged below the placing table (10), and the middle part of the horizontal rod (41) is hinged to the lower end of the placing table (10);
a plurality of limit grooves (32) matched with the horizontal rods (41) are formed in the outer wall of the linkage ring (3), and the inner end parts of the horizontal rods (41) are suitable for being inserted into the limit grooves (32); wherein,
when the linkage ring (3) moves downwards, the limiting groove (32) is suitable for pushing the inner end part of the horizontal rod (41) to move downwards so that the vertical rod (42) moves upwards and protrudes out of the placing table (10).
6. A gear detecting apparatus according to claim 5, wherein,
the grooving depth of the limiting groove (32) is larger than the thickness of the horizontal rod (41).
7. A gear detecting apparatus as claimed in claim 6, wherein,
a positioning groove (54) is formed in the detection block (51), the positioning groove (54) is arranged along the radial direction of the placement table (10), wherein,
the vertical rod (42) is suitable for being inserted into the positioning groove (54) when the gear pushes the detection block (51) to slide outwards.
8. A gear detecting apparatus according to claim 7, wherein,
a qualified groove (55) is formed in the positioning groove (54), the qualified groove (55) is vertically arranged, and the vertical rod (42) is suitable for being inserted into the qualified groove (55); wherein,
when the gear is qualified, the gear is suitable for pushing the detection block (51) to slide outwards to the maximum stroke, and the vertical rod (42) is suitable for being inserted into the qualified groove (55) so as to limit the detection block (51).
9. A gear detecting apparatus according to claim 8, wherein,
an anti-drop ring (13) is fixed on the detection base (1) along the circumferential direction, a plurality of collecting grooves (14) are formed in the inner wall of the anti-drop ring (13) along the circumferential direction, and one collecting groove (14) corresponds to one detection block (51);
a push rod (15) is fixed in the collecting tank (14), wherein,
the push rod (15) is suitable for being inserted into the detection block (51) when the detection block (51) slides horizontally outwards to the maximum stroke, so that lubricating oil in the detection block (51) can permeate into the oiling plate (53).
10. A detection method of a gear detection device, characterized in that a gear detection device according to claim 9 is used,
after the gear is sleeved on the outer wall of the positioning column (2), one detection oiling piece (5) corresponds to one tooth groove of the gear, and an oiling plate (53) at the inner end of the detection block (51) is abutted with the side wall of the tooth groove of the gear;
when the bottom of the gear is abutted against the placing table (10), the gear extrudes the linkage ring (3) to move downwards, the linkage ring (3) is suitable for pushing the horizontal ring (30) to synchronously move downwards in the downward moving process, the horizontal ring (30) is suitable for extruding lubricating oil in the oil storage bin (31) to spray upwards, the lubricating oil is sprayed to the upper end of the positioning column (2) through the oil spraying hole (20), and the lubricating oil is suitable for flowing to the wall of the inner ring of the gear along the slope of the outer wall of the upper end of the positioning column (2) so as to smear the lubricating oil on the inner ring of the gear;
the linkage ring (3) is suitable for pushing one end of the horizontal rod (41) close to the linkage ring (3) to move downwards, and the horizontal rod (41) can take a hinge point as an axis to push the vertical rod (42) to move upwards and protrude out of the placing table (10);
the gear is rotated in the forward direction or the reverse direction, and the gear is suitable for pushing the detection block (51) to slide along the chute (11) towards the anti-drop ring (13) in the circumferential rotation process;
in the process that the gear pushes the detection block (51) to slide towards the anti-drop ring (13), the oiling plate (53) is suitable for oiling the side wall of the tooth groove;
when the length of the teeth of the gear is qualified, the gear rotates circumferentially, the gear is suitable for pushing the detection block (51) to slide outwards to the maximum stroke, the vertical rod (42) is suitable for being inserted into the qualified groove (55) so as to limit the detection block (51) and prevent the detection block (51) from moving towards the direction of the positioning column (2) under the action of the elasticity of the reset spring;
when the length of the teeth of the gear is unqualified, the gear rotates circumferentially, the gear is suitable for pushing the detection block (51) to slide outwards to the maximum stroke, the detection block (51) does not slide outwards to the maximum stroke, and the vertical rod (42) cannot be inserted into the qualified groove (55); when the gear rotates reversely, the detection block (51) resets and slides under the action of the elasticity of the reset spring, and at the moment, the gear is a disqualified piece.
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| CN202311212141.5A CN116952099B (en) | 2023-09-20 | 2023-09-20 | Gear detection device and detection method |
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| CN202311212141.5A CN116952099B (en) | 2023-09-20 | 2023-09-20 | Gear detection device and detection method |
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| CN117583272B (en) * | 2024-01-18 | 2024-03-22 | 常州市爱伦机械有限公司 | Gear detection system and detection method thereof |
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