CN207703467U - A kind of detection device of ladder part - Google Patents
A kind of detection device of ladder part Download PDFInfo
- Publication number
- CN207703467U CN207703467U CN201721796542.XU CN201721796542U CN207703467U CN 207703467 U CN207703467 U CN 207703467U CN 201721796542 U CN201721796542 U CN 201721796542U CN 207703467 U CN207703467 U CN 207703467U
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- China
- Prior art keywords
- detection
- block
- ladder part
- detection block
- cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of detection device of ladder part, the technical issues of capable of solving the body dimension precision that can not ensure all parts.The detection device includes：Guide groove, guide groove include being located along the same line and tilting down the first guide groove of setting and the second guide groove；Divided wheel, divided wheel are equipped with the sorting hole radially penetrated through, the pilot hole with sorting hole vertical connection；Screening mechanism, screening mechanism is equipped with two groups and is distributed with the axisymmetrical of sorting hole, screening mechanism includes the first detection block, the second detection block, supporting block, sliding block and cylinder, first detection block, the second detection block and supporting block are fixed on from top to bottom on the inside of sliding block, sliding block is fixed on the piston rod end of cylinder, sliding block, cylinder are set in pilot hole, and the first detection block inner end is equipped with the first detection semicircle orifice, and the second detection block inner end is equipped with the second detection semicircle orifice.
Description
Technical field
The utility model is related to piece test fields, and in particular to a kind of detection device of ladder part.
Background technology
A kind of ladder part, structure is as shown in Figure 1, the part 20 includes columned ontology 21 and boss 22, boss
22 axis are connected to 21 top of ontology, and wherein for ontology 21 for encapsulating, size is more demanding.The part is batch production, is being produced
Cheng Zhong, part are generally sampling Detection, can not ensure the body dimension precision of all parts, in the assembly of equipment, there is this
Body compatible degree is low, the problem of cannot achieve effective sealing.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of detection device of ladder part, can solve ensure
The technical issues of body dimension precision of all parts.
Its technical solution is a kind of such, detection device of ladder part, which is characterized in that including：
Guide groove, the guide groove include being located along the same line and tilting down setting the first guide groove and second to lead
To slot；
Divided wheel, the divided wheel are equipped with the sorting hole radially penetrated through, the pilot hole with sorting hole vertical connection；
Screening mechanism, the screening mechanism are equipped with two groups and are distributed with the axisymmetrical of the sorting hole, the screening machine
Structure includes the first detection block, the second detection block, supporting block, sliding block and cylinder, first detection block, the second detection block and support
Block is fixed on from top to bottom on the inside of the sliding block, and the sliding block is fixed on the piston rod end of the cylinder, the sliding block, described
Cylinder is set in the pilot hole, and first detection block inner end is equipped with the first detection semicircle orifice, second detection block
Inner end is equipped with the second detection semicircle orifice, the diameter upper limit of the main body of a diameter of ladder part of the first detection semicircle orifice
Half, the half of the diameter lower limit of the main body of a diameter of ladder part of the second detection semicircle orifice, described the
The vertical interval of one detection block and second detection block is more than the height of the main body of ladder part, second detection block and institute
State height of the vertical interval more than the boss of ladder part of supporting block；
Motor, the motor is for driving the divided wheel to rotate；
The relative position of the main body for detecting ladder part is arranged in sensor, the sensor；
Controller, the controller are electricly connected with the cylinder, the sensor.
Further, the both ends of the pilot hole are respectively fixed with support plate, and the cylinder is fixed on the support plate, and two
It is supported by between support plate along the guide post for being oriented to axially bored line extension, the sliding block is oriented to the guide post to be coordinated.
Further, the both ends of the sorting hole are respectively provided with two groups of separating mechanisms.
Further, the motor is stepper motor.
Further, sensor is infrared sensor, including infrared emission end and infrared receiver end, infrared emission end and red
Outer receiving terminal is divided on the sliding block of two groups of screening mechanisms and between the first detection block and the second detection block.
The detection device of the utility model, the first detection block, the second detection block and the supporting block difference of two groups of screening mechanisms
It is moved toward one another under the driving of cylinder, two first detection semicircle orifice splits form the first test hole, the master with ladder part
The diameter upper limit of body corresponds to, and two second detection semicircle orifice splits form the second test hole, straight with the main body of ladder part
Diameter lower limit corresponds to, and two supporting block splits are used to support ladder part；Ladder part to be measured falls into boss posture directed downwardly
One guide groove, and slide under the action of self-weight to sorting hole, when the diameter of the ontology of ladder part to be measured limits greatly thereon
When, it can not be detected by sensor by the first test hole and signal passed into controller, to when sorting hole is in vertical
When setting, control mechanism control cylinder unclamps the first detection block, the second detection block and supporting block, incongruent ladder part and falls
It excludes；When the diameter of the ontology of ladder part to be measured is less than its lower limit, ontology passes through at least partially by the second test hole
Sensor detects and signal is passed to controller, to which when sorting hole is in vertically arranged, control mechanism controls cylinder and unclamps
First detection block, the second detection block and supporting block, incongruent ladder part fall exclusion；When the ontology of ladder part to be measured
Diameter it is small thereon in limited time be more than its lower limit when, the body supports of ladder part are examined on the second test hole by sensor
It surveys and signal is simultaneously passed into controller, to when sorting hole be connected with the second guide groove, control mechanism control cylinder release the
One detection block, the second detection block and supporting block, the ladder part met are fallen into the second guide groove；And then ensure all parts
Body dimension precision.
Description of the drawings
Fig. 1 is the structural schematic diagram of ladder part.
Fig. 2 is the structural schematic diagram of the utility model.
Specific implementation mode
As shown in Fig. 2, a kind of detection device of ladder part, including：
Guide groove, guide groove include being located along the same line and tilting down the first guide groove 1 and second of setting to be oriented to
Slot 2；
Divided wheel 3, divided wheel 3 are equipped with the sorting hole 4 radially penetrated through, the pilot hole 6 with 4 vertical connection of sorting hole, lead
It is encapsulated to 6 both sides of hole by sealing plate 7, prevents ladder part from falling into pilot hole；
Screening mechanism, screening mechanism are equipped with two groups and are distributed with the axisymmetrical of sorting hole 4, and screening mechanism includes the first inspection
Block 8, the second detection block 9, supporting block 10, sliding block 11 and cylinder 12 are surveyed, the first detection block 8, the second detection block 9 and supporting block 10 are certainly
11 inside of sliding block is fixed under above, sliding block 11 is fixed on the piston rod end of cylinder 12, and sliding block 11, cylinder 12 are set to guiding
In hole, cylinder 12 is fixed in the support plate 13 in pilot hole 6, and guide post is supported by between two support plates, and sliding block 11 is led with guide post
To cooperation, 8 inner end of the first detection block is equipped with the first detection semicircle orifice, and 9 inner end of the second detection block is equipped with the second detection semicircle
Hole, the half of the diameter upper limit of the main body of a diameter of ladder part of the first detection semicircle orifice, the second detection semicircle orifice
The vertical interval of the half of the diameter lower limit of the main body of a diameter of ladder part, the first detection block 8 and the second detection block 9 is big
In the height of the main body of ladder part, the vertical interval of the second detection block 9 and supporting block 10 is more than the height of the boss of ladder part
Degree；
Motor, motor are stepper motor, for driving divided wheel 3 to rotate；
Sensor 5, sensor are infrared sensor, including infrared emission end and infrared receiver end, infrared emission end and red
Outer receiving terminal is divided on the sliding block 11 of two groups of screening mechanisms and between the first detection block 8 and the second detection block 9；
Controller, controller are electricly connected with cylinder 12, sensor.
The detection process of the utility model is as follows:The first detection block, the second detection block and the supporting block of two groups of screening mechanisms
It is moved toward one another under the driving of cylinder respectively, two first detection semicircle orifice splits form the first test hole, with ladder part
Main body the diameter upper limit correspond to, two second detection semicircle orifice splits formed the second test holes, the main body with ladder part
Diameter lower limit correspond to, two supporting block splits are used to support ladder part, prevent ladder part from falling；Ladder part to be measured with
Boss posture directed downwardly falls into the first guide groove, and slides under the action of self-weight to the sorting hole of divided wheel, when rank to be measured
The diameter of the ontology of terraced part is prescribed a time limit greatly thereon, can not be located at the first test hole and the second inspection by the first test hole
The red of infrared sensor can not be obstructed since the diameter of boss is less than the diameter of ontology by being the boss of part between survey circular hole
Outside line is transmitted, i.e. the main diameter size of part is undesirable, and controller receives signal and judges, to work as sorting hole
In it is vertically arranged when（Also tiltable is arranged, and need to only ensure that ladder part can slide i.e. out of sorting hole under the action of self-weight
It can）, the first detection block of control mechanism control cylinder release, the second detection block and supporting block, incongruent ladder part fall row
It removes；When the diameter of the ontology of ladder part to be measured is less than its lower limit, ontology can not be hindered at least partially by the second test hole
It is transmitted every the infrared ray of infrared sensor, i.e. the main diameter size of part is undesirable, and controller receives signal and makes
Judge, to which when sorting hole is in vertically arranged, control mechanism controls cylinder and unclamps the first detection block, the second detection block and support
Block, incongruent ladder part fall exclusion；It is more than its lower limit in limited time thereon when the diameter of the ontology of ladder part to be measured is small
When, the body supports of ladder part are transmitted in the infrared ray on the second test hole, obstructing infrared sensor, i.e. the main body of part
Diameter dimension meets the requirements, and controller receives signal and judges, to when sorting hole is connected with the second guide groove, control
Mechanism controls cylinder unclamps the first detection block, the second detection block and supporting block, the ladder part met and falls into the second guide groove.
Claims (5)
1. a kind of detection device of ladder part, which is characterized in that including：
Guide groove, the guide groove include being located along the same line and tilting down the first guide groove of setting and second to be oriented to
Slot；
Divided wheel, the divided wheel are equipped with the sorting hole radially penetrated through, the pilot hole with sorting hole vertical connection；
Screening mechanism, the screening mechanism are equipped with two groups and are distributed with the axisymmetrical of the sorting hole, the screening mechanism packet
The first detection block, the second detection block, supporting block, sliding block and cylinder are included, first detection block, the second detection block and supporting block are certainly
It is fixed under above on the inside of the sliding block, the sliding block is fixed on the piston rod end of the cylinder, the sliding block, the cylinder
It is set in the pilot hole, first detection block inner end is equipped with the first detection semicircle orifice, the second detection block inside
End is equipped with the second detection semicircle orifice, and described first detects two points of the diameter upper limit of the main body of a diameter of ladder part of semicircle orifice
One of, the half of the diameter lower limit of the main body of a diameter of ladder part of the second detection semicircle orifice, first inspection
Survey the vertical height that is spaced main body more than ladder part of the block with second detection block, second detection block and the branch
Height of the vertical interval of bracer more than the boss of ladder part；
Motor, the motor is for driving the divided wheel to rotate；
The relative position of the main body for detecting ladder part is arranged in sensor, the sensor；
Controller, the controller are electricly connected with the cylinder, the sensor.
2. a kind of detection device of ladder part according to claim 1, it is characterised in that：The both ends of the pilot hole point
It is not fixed with support plate, the cylinder is fixed on the support plate, is supported by between two support plates along guiding axially bored line extension
Guide post, the sliding block is oriented to the guide post to be coordinated.
3. a kind of detection device of ladder part according to claim 1, it is characterised in that：The both ends of the sorting hole are each
Equipped with two groups of separating mechanisms.
4. a kind of detection device of ladder part according to claim 1, it is characterised in that：The motor is stepping electricity
Machine.
5. a kind of detection device of ladder part according to claim 1, it is characterised in that：Sensor is infrared sensing
Device, including infrared emission end and infrared receiver end, infrared emission end and infrared receiver end are divided into the sliding block of two groups of screening mechanisms
It goes up and is located between the first detection block and the second detection block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796542.XU CN207703467U (en) | 2017-12-21 | 2017-12-21 | A kind of detection device of ladder part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796542.XU CN207703467U (en) | 2017-12-21 | 2017-12-21 | A kind of detection device of ladder part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207703467U true CN207703467U (en) | 2018-08-07 |
Family
ID=63027587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721796542.XU Expired - Fee Related CN207703467U (en) | 2017-12-21 | 2017-12-21 | A kind of detection device of ladder part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207703467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225753A (en) * | 2017-12-21 | 2018-06-29 | 无锡昌至盛机械制造有限公司 | A kind of detection device of ladder part |
-
2017
- 2017-12-21 CN CN201721796542.XU patent/CN207703467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225753A (en) * | 2017-12-21 | 2018-06-29 | 无锡昌至盛机械制造有限公司 | A kind of detection device of ladder part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |