CN209132200U - A kind of crack detection mechanism of inner ring crack detection device - Google Patents

Abstract

The utility model discloses a kind of crack detection mechanism of inner ring crack detection device, is set on pedestal, comprising: first motor；Revolving part is connect with the output shaft of first motor by shaft coupling；Fixed frame is fixed on pedestal；Third cylinder, including third cylinder block and third piston rod, third cylinder block are fixed on fixed frame；4th link block is fixedly connected with the end of third piston rod；3rd bearing seat is fixed on the lower section of the 4th link block；3rd bearing is set to 3rd bearing seat；Third axis is set in 3rd bearing, and one end is fixedly connected with the 4th link block；Compressing member, compressing member are set to the one end of third axis far from the 4th link block；4th fixing seat, is fixed on pedestal；Driving device is fixed on the 4th fixing seat；Folder is driven by driving device and is rotated；Electrode is fixed on folder.The crack detection mechanism of the inner ring crack detection device can be carried out continuously detection to large batch of bearing inner race, and detection efficiency is high and accuracy is high.

Description

A kind of crack detection mechanism of inner ring crack detection device

Technical field

The utility model relates to the technical field of detection device, in particular to the crackle of a kind of inner ring crack detection device is examined Survey mechanism.

Background technique

Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is to support mechanical rotary body, is reduced Coefficient of friction in its motion process, and guarantee its rotating accuracy, bearing inner race is the important component of bearing, bearing inner race In process of production, needing to check for crackle, maintenance needs to manually check in existing factory, and Checking on effect is bad, It is time-consuming and laborious.

When if necessary to carry out continuity detection to high-volume inner ring, then needs to design a kind of crack detection mechanism, can connect It is continuous that high-volume inner ring is detected.

Utility model content

The purpose of this utility model is to provide a kind of crack detection mechanisms of inner ring crack detection device, solve above-mentioned existing There is one or more in technical problem.

The utility model provides a kind of crack detection mechanism of inner ring crack detection device, is set on pedestal, comprising:

First motor is fixed on pedestal；

Revolving part is connect with the output shaft of first motor by shaft coupling, and revolving part is for placing inner ring to be detected；

Fixed frame is fixed on pedestal；

Third cylinder, including third cylinder block and third piston rod, third cylinder block are fixed on fixed frame；

4th link block is fixedly connected with the end of third piston rod；

3rd bearing seat is fixed on the lower section of the 4th link block；

3rd bearing is set in 3rd bearing seat；

Third axis is set in 3rd bearing, and one end is fixedly connected with the 4th link block；

Compressing member, compressing member are set to the one end of third axis far from the 4th link block, and compressing member is for compressing in be detected Circle；

4th fixing seat, is fixed on pedestal；

Driving device is fixed on the 4th fixing seat；

Folder is driven by driving device and is rotated；

Electrode is fixed on folder, for detecting whether inner ring to be detected has crackle.

In some embodiments, driving device includes:

Second motor is fixed on the 4th fixing seat；

Fourth bearing seat is fixed on the 4th fixing seat；

Fourth bearing is set in fourth bearing seat；

4th axis is set to fourth bearing, and one end of the 4th axis is connect with the output shaft of the second motor by shaft coupling；

Limited block is fixed on the 4th other end of the axis far from the second motor；

Limit base is fixed on the 4th fixing seat, and limit base with limited block by cooperating, the angle of limitation the 4th axis rotation；

First gear ring is set on the 4th axis；

5th bearing seat is fixed on the 4th fixing seat；

5th bearing is set in 5th bearing seat；

5th axis is set to 5th bearing, and one end of the 5th axis is fixedly connected with folder；

Second gear ring, set on the 5th one end of axis far from folder, the second gear ring passes through synchronous band connection with the first gear ring.

In some embodiments, limited block is cylindrical body, and cylindrical body circumferential direction is equipped with the first convex block and the second convex block；

Limit base be I-shaped body, including the first lateral member disposed in parallel and the second lateral member and be set to the first lateral member And the second vertical member between lateral member, the two sides that the first lateral member is located at vertical member are equipped with third convex block and the 4th convex block；

Wherein, spacing circumferential between the first convex block and the second convex block is the angle of the 4th axis rotation.

The utility model has the advantages that the crack detection mechanism of the inner ring crack detection device of the utility model embodiment can be to large batch of Bearing inner race is carried out continuously detection, and detection efficiency is high and accuracy is high.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of inner ring crack detection device in one embodiment of the utility model；

Fig. 2 is a kind of structural schematic diagram of inner ring crack detection device in one embodiment of the utility model；

Fig. 3 is a kind of structural representation of inner ring crack detection device gear discharge mechanism in one embodiment of the utility model Figure；

Fig. 4 is a kind of front view of inner ring crack detection device gear discharge mechanism in one embodiment of the utility model；

Fig. 5 is a kind of structural representation of inner ring crack detection device gear discharge mechanism in one embodiment of the utility model Figure；

Fig. 6 is a kind of top view of inner ring crack detection device gear discharge mechanism in one embodiment of the utility model；

Fig. 7 is a kind of structural representation of the first pusher of inner ring crack detection device in one embodiment of the utility model Figure；

Fig. 8 is a kind of structural schematic diagram of inner ring crack detection device inversion mechanism in one embodiment of the utility model；

Fig. 9 is a kind of front view of inner ring crack detection device inversion mechanism in one embodiment of the utility model；

Figure 10 shows for the structure of the second pusher of inner ring crack detection device a kind of in one embodiment of the utility model It is intended to；

Figure 11 is a kind of front view of the second pusher of inner ring crack detection device in one embodiment of the utility model；

Figure 12 is a kind of part knot of inner ring crack detection device crack detection mechanism in one embodiment of the utility model Structure schematic diagram；

Figure 13 is that a kind of part of inner ring crack detection device crack detection mechanism is being just in one embodiment of the utility model View；

Figure 14 is a kind of part knot of inner ring crack detection device crack detection mechanism in one embodiment of the utility model Structure schematic diagram；

Figure 15 is that a kind of part of inner ring crack detection device crack detection mechanism is being just in one embodiment of the utility model View；

Figure 16 is a kind of part knot of inner ring crack detection device crack detection mechanism in one embodiment of the utility model Structure schematic diagram；

Figure 17 is a kind of part knot of inner ring crack detection device crack detection mechanism in one embodiment of the utility model Structure schematic diagram；

Figure 18 is a kind of inner ring crack detection device crack detection third pusher in one embodiment of the utility model Structural schematic diagram；

Specific embodiment

To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs The limitation for the specific implementation opened.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.

As illustrated in fig. 1 and 2,

A kind of inner ring crack detection device, including four stations are respectively the first station 101, second according to job order Station 102,3rd station 103 and the 4th station 104, comprising:

Pedestal 200；

Guide rail 201 is fixed on pedestal 200；

Conveyer belt 202 is run in guide rail 201 and in guide rail 201；

Discharge mechanism 300 is kept off, is fixed on pedestal 200, for inner ring to be detected of letting pass one by one；

First pusher 400, is fixed on guide rail 201, is used for inner ring to be detected from the first station 101 along vertical Directly carry out a distance to second station 102 in the direction that conveyer belt 202 is run；

To flitch 500, close to conveyer belt 202 and it is fixed on pedestal 200, for placing inner ring to be detected；

Inversion mechanism 600 is fixed on pedestal 200, for inner ring to be detected to be moved to third from second station 102 Station 103 and/or the inner ring detected is moved to second station 102 from 3rd station 103；

Crack detection mechanism 700 is fixed on pedestal 200, for whether detecting in 3rd station 103 inner ring to be detected There are crackles；

Second pusher 800, is fixed on to flitch 500, for by the inner ring detected from second station 102 along defeated The direction with operation is sent to carry out one end distance to the 4th station 104；

Third pusher 900, is fixed on to flitch 500, for by the inner ring detected from the 4th station 104 along hanging down Directly carry out in a distance to conveyer belt 202 in the direction of conveyer belt operation.

As shown in Fig. 3 to 6, shelves discharge mechanism 300 includes:

First fixing seat 301, is fixed on guide rail 201；

First cylinder, including the first cylinder block 302 and First piston bar 303, the first cylinder block 302 and first are fixed Seat 301 is fixedly connected；

First connecting rod 304 is fixedly connected with the end of First piston bar 303；

First link block 305, one end and first connecting rod 304 are hinged；

First bearing seat 306 is fixed on guide rail 201；

First bearing 307 is fixed in first bearing seat 306；

First axle 308 is set in first bearing 307 and connect with first bearing 307, one end of first axle 308 and first Link block 305 is fixedly connected far from one end of first connecting rod 304；

Second link block 309 is fixedly connected with first axle 308 far from one end of the first link block 305；

Baffle is set to 309 lower section of the second link block；

Wherein, when First piston bar 303 is in retracted mode, baffle inner ring to be detected；At piston rod 303 When the state of stretching, baffle clearance inner ring to be detected.

Further, the second link block 309 includes integrally formed first connecting portion 312, second connecting portion 313 and third Interconnecting piece 314, first connecting portion 312 and third interconnecting piece 314 are located at the two sides of second connecting portion 313, first connecting portion 312 with 314 place straight line of third interconnecting piece is at an angle, and second connecting portion 313 is fixedly connected with first axle 308；

Baffle includes first baffle 310 and second baffle 311, first baffle 310 be located at 312 lower section of first connecting portion and with First connecting portion 312 is fixedly connected, and second baffle 311 is located at 314 lower section of third interconnecting piece and fixes with third interconnecting piece 314 and connects It connects.

It is designed in this way, drives First piston bar 303 flexible by the first cylinder, clearance inner ring enters conveying to Lai Shixian one by one Band 202, to avoid the accumulation for causing inner ring, so that detection device cannot achieve continuity detection work.

As shown with 7, the first pusher 400 includes:

Second fixing seat 401, is fixed on guide rail 201；

Second cylinder, including the second cylinder block 402 and second piston bar 403, the second cylinder block 402 and second are fixed Seat 401 is fixedly connected；

First pushing block 404, is fixedly connected with second piston bar 403.

As shown in 8 and 9, inversion mechanism 600 includes:

Third fixing seat 601 is fixed on pedestal 200；

Second bearing seat 602 is fixed in third fixing seat 601；

Second bearing 603 is set in second bearing seat 602；

Second axis 604 is fixedly connected in second bearing 603 and with second bearing 602；

Pendulum cylinder 605 is stretched, output end is connect with one end of the second axis 604 by shaft coupling；

Third link block 606 is fixedly connected with the second axis 604 far from the one end for stretching pendulum cylinder, and tie point is located at third The centre of link block 606；

First clamping jaw cylinder, including the first clamping jaw cylinder block 607 and the first clamping jaw 609, the first clamping jaw cylinder block 607 It is fixed on one end of third link block 606, the first clamping jaw 609 is for clamping inner ring to be detected；

Second clamping jaw cylinder, including the second clamping jaw cylinder block 608 and the second clamping jaw 610, the second clamping jaw cylinder block 608 It is fixed on the other end of the third link block 606 far from the first clamping jaw cylinder, the second clamping jaw 610 is for clamping the inner ring detected.

As shown in 12 to 16, crack detection mechanism 700 includes:

First motor 701 is fixed on pedestal 200；

Revolving part 702 is connect with the output shaft of first motor 701 by shaft coupling, and revolving part 702 is to be detected for placing Inner ring；

Fixed frame 703 is fixed on pedestal 200；

Third cylinder, including third cylinder block 704 and third piston rod 705, third cylinder block 704 are fixed on fixation Frame 703；

4th link block 706 is fixedly connected with the end of third piston rod 705；

3rd bearing seat 707 is fixed on the lower section of the 4th link block 706；

3rd bearing is set in 3rd bearing seat 707；

Third axis 708 is set in 3rd bearing, and one end is fixedly connected with the 4th link block 706；

Compressing member 709, compressing member 709 are set to the one end of third axis 708 far from the 4th link block 706, and compressing member 709 is used for Compress inner ring to be detected；

4th fixing seat 710 is fixed on pedestal 200；

Driving device is fixed on the 4th fixing seat 710；

Folder 711 is driven by driving device and is rotated；

Electrode 712 is fixed on folder 711, for detecting whether inner ring to be detected has crackle.

Further, driving device includes:

Second motor 713, is fixed on the 4th fixing seat 710；

Fourth bearing seat 714 is fixed on the 4th fixing seat 710；

Fourth bearing is set in fourth bearing seat 714；

4th axis 715, is set to fourth bearing, and one end of the 4th axis 715 and the output shaft of the second motor 713 pass through shaft coupling Connection；

Limited block 716 is fixed on the other end of the 4th axis 715 far from the second motor 713；

Limited block 716, is fixed on the 4th fixing seat 710, and limit base 717 limits the 4th axis by cooperating with limited block 716 The angle of 715 rotations；

First gear ring 718 is set on the 4th axis 715；

5th bearing seat 719 is fixed on the 4th fixing seat 710；

5th bearing is set in 5th bearing seat 719；

5th axis 720 is set to 5th bearing, and one end of the 5th axis 720 is fixedly connected with folder 711；

Second gear ring 721, set on the 5th one end of axis 720 far from folder 711, the second gear ring 721 and the first gear ring 712 are logical Cross the connection of synchronous belt 722.

As shown in figure 17, limited block 716 is cylindrical body, and cylindrical body circumferential direction is equipped with the first convex block 7161 and the second convex block 7162；

Limit base 717 is I-shaped body, including the first lateral member 7171 disposed in parallel and the second lateral member 7172 and is set Vertical member 7173 between the first lateral member 7171 and the second lateral member 7172, the first lateral member 7171 are located at vertical member 7173 Two sides be equipped with third convex block 7174 and the 4th convex block 7175；

Wherein, spacing circumferential between the first convex block 7161 and the second convex block 7162 is the angle of the 4th axis 715 rotation.

As shown in FIG. 10 and 11, the second pusher 800 includes:

Sliding block cylinder, including cylinder block 801, slide bar 802 and sliding block 803, cylinder block 801 are set to flitch 500 Lower section, slide bar 802 are set to cylinder block 801, and sliding block 803 is slided along slide bar 802；

U-lag 804 is set to flitch 500；

Second pushing block 805, the second pushing block 805 are set to 500 top of flitch, and the second pushing block 805 passes through U-lag 804 and slides Block 803 is fixedly connected.

As shown in figure 18, third pusher includes:

4th cylinder, including the 4th cylinder block 901 and the 4th piston rod 902, the 4th cylinder block 901 are fixed on wait expect Plate 500；

Third pushing block 903 is fixedly connected with the 4th piston rod 902.

Working principle:

Inner ring to be detected is placed on conveyer belt 202, when by gear discharge mechanism, the first cylinder drives first piston Bar 303 stretches out, and baffle lets pass an inner ring to be detected into the first station, at this point, the second cylinder drives second piston bar 403 It stretches out, inner ring to be detected is pushed into second station；

At this point, the first clamping jaw 609 of the first clamping jaw cylinder clamps inner ring to be detected, driven by stretching pendulum cylinder 605, it will First clamping jaw 609 rotates 180 °, when reaching 3rd station, and the first clamping jaw 609 unclamps, and inner ring to be detected is placed third work Position；

At this point, compressing member 709 is under the driving of third cylinder, so that compressing member 709 is depressed into the top of inner ring to be detected, together When, driving first motor 701 drives revolving part 702 to rotate, and compressing member 709 is rotated with inner ring to be detected；

Meanwhile second motor 713 rotate forward, by limited block 716 and limit base 717 by cooperation, so that the 4th axis 715 revolves It stops rotating after turning certain angle, at this point, control the second motor 713 reversion, when encountering limit base 717, is inverted again, So that the 4th axis 715 carrys out back rotation in a certain range, at this time by synchronous belt 722 drive the electrode 712 on folder 711 come Back rotation detects inner ring crackle；

When detection finishes, compressing member 709 is risen under the driving of third cylinder, first motor 701 and the second electricity Machine 713 stops operating；First clamping jaw 609 clamps the inner ring for having detected and having finished, is stretching pendulum cylinder under the driving of the first clamping jaw cylinder 605 drivings rotate 180 ° to 3rd station；

At this point, the second pushing block 805, which under the driving of sliding block cylinder, will detect the inner ring finished, is pushed into from 3rd station Four stations；

At this point, third pushing block 903, which under the driving of the 4th cylinder, will detect the inner ring finished, is pushed into conveyer belt, so as to In enter next process.

Repeatedly, enable the inner ring crack detection device to be carried out continuously detection to large batch of bearing inner race, detect High-efficient and accuracy is high.

The above statement is only the preferred embodiment of the utility model, it is noted that those skilled in the art, Without departing from the concept of the present invention, various modifications and improvements can be made, these also should be regarded as this reality Within novel protection scope.

Claims (3)

1. a kind of crack detection mechanism of inner ring crack detection device is set on pedestal characterized by comprising

First motor is fixed on the pedestal；

Revolving part is connect with the output shaft of the first motor by shaft coupling, and the revolving part is for placing in be detected Circle；

Fixed frame is fixed on the pedestal；

Third cylinder, including third cylinder block and third piston rod, the third cylinder block are fixed on the fixed frame；

4th link block is fixedly connected with the end of the third piston rod；

3rd bearing seat is fixed on the lower section of the 4th link block；

3rd bearing is set in the 3rd bearing seat；

Third axis is set in the 3rd bearing, and one end is fixedly connected with the 4th link block；

Compressing member, the compressing member are set to the one end of the third axis far from the 4th link block, and the compressing member is for pressing Tight inner ring to be detected；

4th fixing seat is fixed on the pedestal；

Driving device is fixed on the 4th fixing seat；

Folder is driven by driving device and is rotated；

Electrode is fixed on the folder, for detecting whether inner ring to be detected has crackle.

2. a kind of crack detection mechanism of inner ring crack detection device according to claim 1, which is characterized in that the drive Dynamic device includes:

Second motor is fixed on the 4th fixing seat；

Fourth bearing seat is fixed on the 4th fixing seat；

Fourth bearing is set in the fourth bearing seat；

4th axis, is set to the fourth bearing, and one end of the 4th axis and the output shaft of second motor pass through shaft coupling Connection；

Limited block is fixed on the other end of the 4th axis far from second motor；

Limit base is fixed on the 4th fixing seat, and the limit base with the limited block by cooperating, limitation the 4th axis rotation Angle；

First gear ring is set on the 4th axis；

5th bearing seat is fixed on the 4th fixing seat；

5th bearing is set in the 5th bearing seat；

5th axis is set to the 5th bearing, and one end of the 5th axis is fixedly connected with the folder；

Second gear ring, set on the one end of the 5th axis far from the folder, second gear ring passes through with first gear ring Synchronous band connection.

3. a kind of crack detection mechanism of inner ring crack detection device according to claim 2, which is characterized in that the limit Position block is cylindrical body, and the cylindrical body circumferential direction is equipped with the first convex block and the second convex block；

The limit base is I-shaped body, including the first lateral member disposed in parallel and the second lateral member and to be set to described first horizontal Vertical member between part and second lateral member, it is convex that the two sides that first lateral member is located at the vertical member are equipped with third Block and the 4th convex block；

Wherein, spacing circumferential between first convex block and the second convex block is the angle of the 4th axis rotation.