CN208588404U - A kind of error-proof detection device and automatic production line - Google Patents
A kind of error-proof detection device and automatic production line Download PDFInfo
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- CN208588404U CN208588404U CN201820832458.7U CN201820832458U CN208588404U CN 208588404 U CN208588404 U CN 208588404U CN 201820832458 U CN201820832458 U CN 201820832458U CN 208588404 U CN208588404 U CN 208588404U
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- detection bar
- error
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- detection
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Abstract
The utility model relates to workpiece sensing technical fields, specifically disclose a kind of error-proof detection device and automatic production line.Error-proof detection device includes Working rack, rotary drive assembly and detection bar, and rotary drive assembly is set on the Working rack；Workpiece to be detected can be sheathed on the detection bar, multiple teeth and tooth socket are axially provided on the circumferential surface of the detection bar, one end of the detection bar is connect with the rotary drive assembly, and the rotary drive assembly can drive axis reciprocating rotation of the detection bar around the detection bar.Error-proof detection device provided by the utility model can rapidly and accurately detect the workpiece of wrong model before internal spline, internal gear assembly, avoid misloading model, improve detection efficiency, improve the quality of production.
Description
Technical field
The utility model relates to workpiece sensing technical field more particularly to a kind of error-proof detection device and automated productions
Line.
Background technique
With the development of society, human cost is gradually increasing, automate the increasingly rise of industry, automation equipment it is wide
General use can save a large amount of human and material resources and financial resources to every profession and trade.
Workpiece with internal tooth is in assembling process, such as internal spline, internal gear, due to ginsengs such as the number of teeth, the tooth forms that are related to
Number is more, and the difference of single parameter enables the workpiece of different model extremely similar in appearance, it is difficult to quickly and accurately distinguish, and if
In assembling process, equipment has used the workpiece of wrong model, can performance to equipment and operating condition produce a very large impact.It is existing
Have in technology, often whether the workpiece with internal tooth to be assembled according to the micro-judgment of staff be correct, or by purchase
Workpiece with internal tooth directly assembles, both processing modes are difficult to avoid that asking for misloading model occurs for tooth class workpiece to be assembled
Topic, so that being equipped with the equipment of the tooth class workpiece, there are serious security risks.
Utility model content
One of the utility model is designed to provide a kind of error-proof detection device, to solve internal spline, internal gear assembly
The problem of middle misloading model, improves detection efficiency.For this purpose, the utility model uses following technical scheme:
A kind of error-proof detection device, comprising:
Working rack；
Rotary drive assembly is set on the Working rack；And
Detection bar, workpiece to be detected can be sheathed on the detection bar, axially be provided on the circumferential surface of the detection bar more
A tooth and tooth socket, one end of the detection bar are connect with the rotary drive assembly, and the rotary drive assembly can drive institute
State axis reciprocating rotation of the detection bar around the detection bar.
Preferably, the rotary drive assembly includes:
Gear is connect with the detection bar；
Cylinder is detected, is set on the Working rack；And
Rack gear, be sequentially connected the detection cylinder and the gear.
Preferably, the error-proof detection device further includes cutting agency, the cutting agency can make the workpiece de-
From the detection bar.
Preferably, the cutting agency includes:
Driving assembly is gone up and down, is set on the Working rack；
Fixed platform is set on the Working rack, and first through hole is offered in the fixed platform, and described first is logical
The diameter in hole is greater than the outer diameter of the detection bar and is less than the outer diameter of the workpiece to be detected；And
Hoistable platform is connected to the output end of the lifting driving assembly and is provided with the detection bar, so that the inspection
Measuring staff can extend into the first through hole or exit the first through hole.
Preferably, the cutting agency further include:
Connector sleeve is set on the hoistable platform；And
Bearing, the detection bar are set in the connector sleeve by the bearing.
Preferably, the error-proof detection device further includes pushing material component, the pushing material component, which can drive, is placed in institute
The workpiece stated in fixed platform leaves the fixed platform.
Preferably, the end of the detection bar is provided with cone of light axle portion.
Preferably, being provided with obstacle sensor and lower obstacle sensor on the Working rack.
Another of the utility model is designed to provide a kind of automatic assembly line, prevents internal gear or internal spline misloading.
For this purpose, the utility model uses following technical scheme:
A kind of automatic assembly line, including above-mentioned error-proof detection device.
The utility model has the beneficial effects that workpiece is conveyed by preceding working procedure or artificial placement is to the upper end of detection bar, rotate
Driving assembly driving detection bar rotates back and forth, if the model of workpiece is correct, in detection bar rotation process, and the tooth of workpiece
It can then be plugged in the tooth socket of detection bar, the tooth of detection bar is plugged in the tooth socket of workpiece, and is moved along the length direction of tooth socket,
If the model mistake of workpiece, the tooth of workpiece if, will not be plugged in the tooth socket of detection bar, and workpiece can rest on detection bar upper end,
So as to accurately distinguish the workpiece of correct and error signal, rapidly and accurately detection error before internal spline, internal gear assembly
The accidentally workpiece of model avoids misloading model, improves detection efficiency, improves the quality of production.
Detailed description of the invention
Fig. 1 is the first viewing angle constructions schematic diagram of the error-proof detection device in the utility model；
Fig. 2 is the second viewing angle constructions schematic diagram of the error-proof detection device in the utility model；
Fig. 3 is the structural schematic diagram of the detection bar of the error-proof detection device in the utility model；
Fig. 4 is the third viewing angle constructions schematic diagram of the error-proof detection device in the utility model；
Fig. 5 is the cross-sectional view of the error-proof detection device in the utility model.
In figure:
1, Working rack；11, pedestal；12, fixed plate；13, support plate；
2, rotary drive assembly；21, gear；22, cylinder is detected；23, rack gear；24, rack gear guide rod；25, guide plate；
3, detection bar；31, there is teeth portion；32, optical axis portion；
4, cutting agency；41, lifting cylinder；42, fixed platform；421, first through hole；43, hoistable platform；44, it connects
Set；45, bearing；46, platform guide rod；
5, pushing material component；51, pusher cylinder；52, pushing head；
6, upper obstacle sensor；7, lower obstacle sensor；8, workpiece.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.It can manage
Solution, specific embodiment described herein are used only for explaining the utility model, rather than the restriction to the utility model.Separately
It is outer it should also be noted that, illustrating only part relevant to the utility model for ease of description, in attached drawing and not all.
A kind of error-proof detection device is present embodiments provided, the type applied to internal spline, internal gear mainly but is not limited to
Number whether in satisfactory detection, to solve the problems, such as misloading model in its assembly, detection efficiency is improved.
As depicted in figs. 1 and 2, error-proof detection device provided in this embodiment includes Working rack 1, rotary drive assembly 2
With detection bar 3.Rotary drive assembly 2 is set on Working rack 1；Workpiece 8 to be detected can be sheathed on detection bar 3, detection bar 3
Multiple teeth and tooth socket are axially provided on circumferential surface, one end of detection bar 3 is connect with rotary drive assembly 2,2 energy of rotary drive assembly
Enough axis reciprocating rotation of the driving detection bar 3 around detection bar 3.
The tooth-shape structure of the correct workpiece 8 to be detected of a tooth of detection bar more than 3 and tooth socket and model matches, wherein this reality
Apply " matching " in example refer to model correctly the tooth socket of the number and tooth form and detection bar 3 of the tooth of workpiece 8 to be detected
Number is consistent with flute profile, and by model after correctly workpiece 8 to be detected is sheathed on detection bar 3, each tooth of workpiece 8 can be set to inspection
In the tooth socket of gauge head, and workpiece 8 can be moved along the length direction of the tooth socket of detector, and the workpiece to be detected 8 of model dislocation
Detection bar 8 cannot be then sheathed on to be provided at the position of multiple teeth and tooth socket.Workpiece 8 is conveyed by preceding working procedure or is manually placed extremely
The upper end of detection bar 3, rotary drive assembly 2 drive detection bar 3 to rotate back and forth, if the model of workpiece 8 is correct, are detecting
In 3 rotation process of bar, the tooth of workpiece 8 can be then plugged in the tooth socket of detection bar 3, and the tooth of detection bar 3 is plugged in the tooth socket of workpiece 8
Interior, and move along the length direction of tooth socket, if the model mistake of workpiece 8, the tooth of workpiece 8 if, will not be plugged in detection bar 3
In tooth socket, workpiece 8 can rest on 3 upper end of detection bar, so as to accurately distinguish the workpiece 8 of correct and error signal, interior flower
The workpiece 8 that wrong model is rapidly and accurately detected before key, internal gear assembly, avoids misloading model, improves detection efficiency, improve
The quality of production.
Working rack 1 includes pedestal 11, fixed plate 12 and support plate 13, and pedestal 11 and support plate 13 are connected to fixation
The opposite two sides of plate 12.
As shown in Fig. 2, rotary drive assembly 2 includes gear 21, rack gear 23 and detection cylinder 22, gear 21 and detection bar 3
Connection, and detection bar 3 is driven to rotate, detection cylinder 22 is set to Working rack 1, the transmission connection of rack gear 23 detection cylinder 22 and tooth
Wheel 21, detection cylinder 22 drive 21 reciprocating rotation of gear by rack gear 213.
The orientation of tooth on rack gear 23 and the direction of motion of piston rod are consistent, so as to which gear 21 is driven to rotate.
Rotary drive assembly 2 can also include guide plate 25 and rack gear guide rod 24, and guide plate 25 is connected to the cylinder body of detection cylinder 22,
One end of rack gear guide rod 24 is connected to the cylinder body of the not connected detection cylinder 22 of rack gear 23 or one end of Working rack 1, rack gear
Guide rod 24 is arranged in guide plate 25, and can reciprocatingly slide relative to guide plate 25, rack gear guide rod 24 and detection cylinder 22
Piston rod be arranged in parallel, so as to so that rack gear 23 motion profile stablize, improve detection bar 3 rotate accuracy.At it
In his embodiment, rotary drive assembly 2 can also be servo motor or other kinds of motor, and detection bar 3 is connected to motor
Output shaft, and drive detection bar 3 around its axis reciprocating rotation.
As shown in figure 3, one end of detection bar 3 is removably attachable to gear 21, detection bar 3 is far from rotary drive assembly 2
One end has been provided with teeth portion 31, and the multiple teeth and tooth socket of detection bar 3 are set to the outer peripheral surface of teeth portion 31, i.e. detection bar 3 is arranged
Have the multiple teeth being arranged in teeth portion 31 be external tooth, replace the detection bar 3 of error-proof detection device, so as to detect internal gear or
Internal spline, and other workpiece 8 for having internal tooth, expand the use scope of error-proof detection device.Wherein, internal gear can be mark
Quasi- tooth or short tooth.Detection bar 3 further includes the cone of light axle portion 32 far from the setting of 2 one end of rotary drive assembly, and optical axis portion 32 is located at
There is teeth portion 31 far from 2 side of rotary drive assembly.The not set external tooth in optical axis portion 32, optical axis portion 32 are frustum cone structure or circular cone knot
Structure, rotary table or conical structure can be such that workpiece 8 to be detected is easily placed in detection bar 3, and move along detection bar 3.
As shown in Figure 4 and Figure 5, error-proof detection device further includes cutting agency 4, and cutting agency 4 can make workpiece 8 be detached from inspection
Measuring staff 3.Cutting agency 4 includes lifting driving assembly, fixed platform 42 and hoistable platform 43.
Lifting driving assembly is set on Working rack 1；Fixed platform 42 is set to support plate 13 far from fixed plate 12
One end, offers first through hole 421 in fixed platform 42, the diameter of first through hole 421 be greater than the outer diameter of detection bar 3 and be less than to
The outer diameter of the workpiece 8 of detection.
Hoistable platform 43 is connected to the output end of lifting driving assembly and is provided with detection bar 3, and detection bar 3 is stretched
Enter first through hole 421 or exit the first through hole 421, specifically, detection bar 3 is removably attachable to hoistable platform 43.
Specifically, detection bar 3 sequentially passes through gear 21, hoistable platform 43 and fixed platform 42, lifting driving assembly can be with
It is lifting cylinder 41, the piston rod elongation of lifting cylinder 41, hoistable platform 43 is moved to the direction close to fixed platform 42, and band
Dynamic detection bar 3 moves together.The piston rod of lifting cylinder 41 is shunk, and hoistable platform 43 is transported to the direction far from fixed platform 42
It is dynamic, and detection bar 3 is driven to move together, until the upper surface of detection bar 3 is overlapped with the upper surface of fixed platform 42 or is located at solid
42 downside of fixed platform.Since the diameter of first through hole 421 is less than the outer diameter of workpiece 8, fixed platform 42 will limit workpiece 8 and detection
Bar 3 moves together, at this point, workpiece 8 can be detached from detection bar 3, and is independently placed in fixed platform 42.Cutting agency 4
May also include platform guide rod 46, the length direction of platform guide rod 46 and the piston rod movement direction of lifting cylinder 41 are consistent,
And one end is fixedly connected on the fixed plate 12 of Working rack 1, the other end is connected to fixed platform 42, and hoistable platform 43 is arranged in
Platform guide rod 46, and can be slided relative to platform guide rod 46.
As shown in figure 5, cutting agency 4 further includes connector sleeve 44 and bearing 45.Connector sleeve 44 is set to hoistable platform 43；Inspection
Measuring staff 3 is set in connector sleeve 44 by bearing 45.At this point, detection bar 3 sequentially passes through gear 21, connector sleeve 44 and fixed platform
42。
It can be spaced in connector sleeve 44 and two or more bearings 45 are set, detection bar 3 is connected to by bearing 45
Connector sleeve 44, so as to rotate relative to connector sleeve 44, connector sleeve 44 is fixedly connected on hoistable platform 43, so as to so that inspection
Measuring staff 3 can be moved with hoistable platform 43.Connector sleeve 44 can be T-type structure, and the biggish one end of 44 outer diameter of connector sleeve, which is located at, to rise
The lower section for dropping platform 43, opens up the second through-hole being correspondingly arranged with first through hole 421 on hoistable platform 43,44 outer diameter of connector sleeve compared with
Small one end is enough arranged in the second through-hole, and the biggish one end of 44 outer diameter of connector sleeve is provided with threaded hole, and connector sleeve 44 passes through bolt
It is fixed on hoistable platform 43.44 collective effect of bearing 45 and connector sleeve, can also limit detection bar 3 rotation when generate it is a little
It swings, improves the rotation precision of detection bar 3.
In other embodiments, it can be not provided with connector sleeve 44 and bearing 45, but be located at hoistable platform 43 in detection bar 3
Two sides position at be respectively set bulge loop, the diameter of the second through-hole opened up on hoistable platform 43 is greater than the diameter of detection bar 3,
And it is less than the outer diameter of bulge loop, two bulge loops can be fixed in detection bar 3 by screw.Hoistable platform 43 includes having semi arch
The first platform and the second platform of slot, the first platform and the second platform can be fastened and be opened, when the first platform and the second platform
When fastening, two half-arc grooves form the second through-hole, and detection bar 3 can be moved with hoistable platform 43 under the action of bulge loop, the
The diameter of two through-holes is greater than the diameter of detection bar 3, so as to so that detection bar 3 is rotatable around its axis.
As shown in figure 4, error-proof detection device further includes pushing material component 5, pushing material component 5 can drive and be placed in fixed platform
Workpiece 8 on 42 leaves fixed platform 42.Pushing material component 5 includes pusher cylinder 51 and the piston rod for being connected to pusher cylinder 51
Pushing head 52, pushing material component 5 are set to side of the fixed platform 42 far from hoistable platform 43, and pushing head 52 can be a plate,
It is also possible to the skewback far from 51 side of pusher cylinder for inclined surface.
Obstacle sensor 6 and lower obstacle sensor 7 are provided on Working rack 1；Upper obstacle sensor 6 is used for
The workpiece 8 being sheathed on frustum cone structure or conical structure is detected, lower obstacle sensor 7 is cooperatively covered for detecting with external tooth
Workpiece 8 in detection bar 3.Workpiece 8 is delivered to the frustum cone structure or conical structure of detection bar 3, upper obstacle by preceding working procedure
Object sensor 6 detects workpiece 8 in place, and what the correct internal gear of model or internal spline dropped down onto detection bar 3 has teeth portion 31, lower obstacle
Object sensor 7 detects workpiece 8 in place.
Error-proof detection device further includes controller, rotary drive assembly 2, lifting driving assembly, pushing material component 5, upper obstacle
Object sensor 6 and lower obstacle sensor 7 are electrically connected with the controller.
The present embodiment also discloses a kind of automatic assembly line, and including above-mentioned error-proof detection device, life can be effectively prevented
Internal gear or internal spline misloading in producing line.Wherein, automatic assembly line can be production line for automatically assembling, part production line, online
Detect production line or transplanting supply line.
The present embodiment also discloses a kind of detection method detected using error-proof detection device as described above, can be with
The detection efficiency of the model of internal gear or internal spline is improved, detection method includes the following steps for this: workpiece 8 to be detected is arranged
In in detection bar 3；Driving assembly drives detection bar 3 multiple around the axis reciprocating rotation of detection bar 3；Judge whether workpiece 8 moves down
Detection bar 3 is sheathed on to be provided at the position of multiple teeth and tooth socket；Workpiece 8 is taken out from detection bar 3.
Steps are as follows for detection method in the present embodiment:
1, workpiece 8 is conveyed by preceding working procedure or is manually placed to the frustum cone structure or conical structure of detection bar 3；
2, upper obstacle sensor 6 detects workpiece 8 to be detected in place, and signal is passed to controller, controller control
System detection cylinder 22 starts to act, and the promptly round-trip movement of driving detection bar 3 is three times.
3, due to being provided with external tooth in detection bar 3, the tooth form internal spline or internal gear different with the number of teeth, workpiece 8 are such as encountered
It can then rest on the frustum cone structure or conical structure of detection bar 3, can not be moved along the length direction of the external tooth of detection bar 3, such as
It is tooth form, the correct internal spline of the number of teeth or internal gear, by the quick reciprocating rotation of detection bar 3, internal spline or internal gear then can
It falls in fixed platform 42.
If the model of workpiece 8 is correct, workpiece 8 just can match during detection bar 3 rotates with the external tooth of detection bar 3
It closes, and drops down onto fixed platform 42 under the effect of gravity, lower obstacle sensor 7 detects workpiece 8, and signal is passed to control
The piston rod of device, lifting cylinder 41 is shunk, until the upper surface of driving detection bar 3 and the end face of fixed platform 42 are in same level
On face, or it is lower than fixed platform 42, workpiece 8, which is completely independent, at this time is placed in fixed platform 42.
4, it after the movement in place of lifting cylinder 41, stops working, pusher cylinder 51 starts to act, and puts down pushing head 52 by pusher
The workpiece 8 being detained on platform pushes away fixed platform 42.
If 5, the model mistake of workpiece 8, in back and forth movement, rear workpiece 8 can still be trapped in detection bar to detection cylinder 22 three times
3 frustum cone structures or conical structure position, upper obstacle sensor 6 detects that workpiece 8 also rests on original position at this time, and will letter
Number controller is passed to, is judged as the workpiece 8 of wrong model.It repeats above-mentioned 3,4 process and the workpiece 8 of mistake is pushed away into fixed platform
42。
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (9)
1. a kind of error-proof detection device characterized by comprising
Working rack (1)；
Rotary drive assembly (2) is set on the Working rack (1)；And
Detection bar (3), workpiece (8) to be detected can be sheathed on the detection bar (3), axial on the circumferential surface of the detection bar (3)
It is provided with multiple teeth and tooth socket, one end of the detection bar (3) is connect with the rotary drive assembly (2), the rotation driving
Component (2) can drive the detection bar (3) around the axis reciprocating rotation of the detection bar (3).
2. error-proof detection device according to claim 1, which is characterized in that the rotary drive assembly (2) includes:
Gear (21) is connect with the detection bar (3)；
It detects cylinder (22), is set on the Working rack (1)；And
Rack gear (23), be sequentially connected the detection cylinder (22) and the gear (21).
3. error-proof detection device according to claim 1, which is characterized in that the error-proof detection device further includes blanking machine
Structure (4), the cutting agency (4) can make the workpiece (8) to be detached from the detection bar (3).
4. error-proof detection device according to claim 3, which is characterized in that the cutting agency (4) includes:
Driving assembly is gone up and down, is set on the Working rack (1)；
Fixed platform (42) is set on the Working rack (1), offers first through hole on the fixed platform (42)
(421), the diameter of the first through hole (421) is greater than the outer diameter of the detection bar (3) and is less than the workpiece (8) to be detected
Outer diameter；And
Hoistable platform (43) is connected to the output end of the lifting driving assembly and is provided with the detection bar (3), so that described
Detection bar (3) can extend into the first through hole (421) or exit the first through hole (421).
5. error-proof detection device according to claim 4, which is characterized in that the cutting agency (4) further include:
Connector sleeve (44) is set on the hoistable platform (43)；And
Bearing (45), the detection bar (3) are set in the connector sleeve (44) by the bearing (45).
6. error-proof detection device according to claim 4, which is characterized in that the error-proof detection device further includes pusher group
Part (5), it is described solid that the pushing material component (5) can drive the workpiece (8) being placed on the fixed platform (42) to leave
Fixed platform (42).
7. error-proof detection device according to claim 1, which is characterized in that the end of the detection bar (3) is provided with cone
Shape optical axis portion (32).
8. error-proof detection device according to claim 1, which is characterized in that be provided with barrier on the Working rack (1)
Hinder object sensor (6) and lower obstacle sensor (7).
9. a kind of automatic assembly line, which is characterized in that including error-proof detection device described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832458.7U CN208588404U (en) | 2018-05-31 | 2018-05-31 | A kind of error-proof detection device and automatic production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832458.7U CN208588404U (en) | 2018-05-31 | 2018-05-31 | A kind of error-proof detection device and automatic production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208588404U true CN208588404U (en) | 2019-03-08 |
Family
ID=65534200
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820832458.7U Expired - Fee Related CN208588404U (en) | 2018-05-31 | 2018-05-31 | A kind of error-proof detection device and automatic production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692759A (en) * | 2018-05-31 | 2018-10-23 | 武汉联航机电有限公司 | A kind of error-proof detection device, automatic production line and detection method |
-
2018
- 2018-05-31 CN CN201820832458.7U patent/CN208588404U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692759A (en) * | 2018-05-31 | 2018-10-23 | 武汉联航机电有限公司 | A kind of error-proof detection device, automatic production line and detection method |
| CN108692759B (en) * | 2018-05-31 | 2024-02-06 | 武汉联航机电有限公司 | Error-proofing detection device, automatic production line and detection method |
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Granted publication date: 20190308 |