CN206537931U - A kind of quick change inhales pawl - Google Patents
A kind of quick change inhales pawl Download PDFInfo
- Publication number
- CN206537931U CN206537931U CN201720203339.0U CN201720203339U CN206537931U CN 206537931 U CN206537931 U CN 206537931U CN 201720203339 U CN201720203339 U CN 201720203339U CN 206537931 U CN206537931 U CN 206537931U
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- Prior art keywords
- conical
- cavity
- cylinder block
- suction
- atmospheric pressure
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Abstract
The utility model discloses a kind of quick change and inhales pawl, including the cylinder block provided with atmospheric pressure cavity of close proximity, cylinder block cushion block each other；Atmospheric pressure cavity includes the cylindrical cavity and conical cavity using the connection of small column passage；Provided with the piston that can be moved up and down along atmospheric pressure cavity in atmospheric pressure cavity；It is connected as a single entity between the conical plug and plunger of piston using roundlet mast；Conical cavity is located in the conical boss of cylinder block bottom, in conical boss insertion cylinder block cushion block, ball is provided with the wall of conical cavity side, when the piston is moving down, ball is stretched into conical boss；Inhale the latch spoon that claw assembly includes being close to the setting of cylinder block cushion block bottom face, suction disk of the latch spoon bottom provided with three rounded arrays, suction disk top is communicated with one end of the suction hole of latch spoon, and the other end of suction hole is located at the side wall of latch spoon and is connected with suction joint, and suction joint is connected with air exhauster.The mechanism can quickly realize the quick-replaceable of parts, prevent from abrading surface during crawl material, using reliable and stable.
Description
Technical field
The utility model belongs to package sortation technical field, more particularly to a kind of for changing package sortation clamping jaw joint
Fast replacing device.
Background technology
In daily production, many products be required for by it is mechanical crawl, sorting etc. flow come complete material transport,
Classification and storage, such as crawl to infusion plastic bag or unclassified stores are sorted, and are needed in use on such as mechanical arm
The grasping mechanism of faster polytype claw class, the replacing of current related components is comparatively laborious, is not suitable with mass, rule
The various quick production of lattice, and quick change attachment structure is unstable, it would be highly desirable to it is various each to realize to design a kind of fast and reliable mechanism
The replacing of the accessory of sample.On the other hand, it is somewhat soft for the polybag of the smooth part in some surfaces either such as transfusion
Soft part, mechanicalness crawl is easily damaged its surface.
Utility model content
The purpose of this utility model is that solve above-mentioned technical problem inhales pawl there is provided a kind of quick change, and the mechanism can be quickly real
The quick-replaceable of existing parts, will not produce mechanicalness to piece surface and scratch, safe and reliable.
The technical solution of the utility model is as follows：
A kind of quick change inhales pawl, and the cylinder block of close proximity, cylinder block cushion block each other are from top to bottom included successively；The cylinder
Downward opening atmospheric pressure cavity is provided with inside block, the atmospheric pressure cavity is included in the cylindrical cavity and conical cavity being distributed up and down, the cylinder
Connected between chamber and conical cavity using small column passage；Provided with can be moved up and down along atmospheric pressure cavity in I-shaped in atmospheric pressure cavity
Piston；The bottom of the piston is small end face conical plug directed downwardly, and top is plunger, using small between conical plug and plunger
Cylindrical bar is connected as a single entity；The conical cavity is located in the conical boss of cylinder block bottom, and the conical boss is embedded in the cylinder
In block cushion block, the ball in the side wall of 1/2nd depths of conical cavity provided with a circle in same level works as institute
When stating piston and moving downward, the air in atmospheric pressure cavity below plunger is compressed, and a part for the ball is stretched out circular cone
In the conical boss embedded hole inwall that cylinder cushion block is stretched into after chamber lateral wall, the thickness of the conical plug is not less than ball in circular cone
The maximum height that can be reached when being rolled in the wall of chamber side, the unilateral gap between conical plug and circular cone cavity wall is less than the straight of ball
Footpath.
Also include inhaling claw assembly, the suction claw assembly includes being close to the latch spoon that the cylinder block cushion block bottom face is set, institute
Suction disk of the latch spoon bottom provided with three rounded arrays is stated, the suction disk top is communicated with one end of the suction hole of latch spoon,
The other end of suction hole is located at the side wall of latch spoon and is connected with suction joint, and the suction joint is connected with air exhauster.
Further, the piston uses pneumatic propulsion, and communicated with cylindrical cavity logical is provided with the top of the cylinder block
Gas port, the blow vent is provided with inlet suction port, and the inlet suction port is communicated with compressed gas source.
Further, sealing gasket is provided between the cylinder block, cylinder block cushion block, cylinder block, cylinder block cushion block use spiral shell
Bolt tenses connection.
Further, the through hole that ball is rolled in the wall of the conical cavity side is circular cone through hole, and the small end of the through hole
Outer wall of the mouth towards conical cavity side wall.
Further, the unilateral gap between the conical plug and circular cone cavity wall is equal to the radius of ball.
Further, it is pre-charged with compressed gas in the atmospheric pressure cavity.
Further, the suction disk is from top to bottom included in the airway tube of corrugated tube shape and in horn-like sucker,
The large end face of the suction disk bottom is provided with soft circular elastic rubber fitting.
Further, the top of the airway tube is provided with hollow Gap guiding bolt, and the nut of the Gap guiding bolt, which is pressed in, leads
The inwall of tracheae top seam, and airway tube top end face and latch spoon bottom face are tightly close together by screw.
Further, the airway tube is lined with cylindrical spring, and every ring spring silk of the cylindrical spring is located in airway tube
In the helical groove of wall.
The beneficial effects of the utility model：The utility model compresses the air for intracavitary of calming the anger using piston to increase pressure
By force, the ball being located in circular cone cavity wall is extruded on the outside of cavity wall and is entered in cylinder block cushion block, realize cylinder block and cylinder
Connection fastening between block cushion block, and make by discharging pressure ball roll back completely through hole that the ball of circular cone cavity wall installs
It is interior, the separation between cylinder block and cylinder block cushion block is realized, latch spoon (cylinder block cushion block) can be quickly realized and its connect annex
Quick-replaceable, need to only discharge the pressure for intracavitary of calming the anger, you can ball is rolled back when using, two groups of components are easily unloaded, and change
During installation, cylinder block pad is covered on the conical boss of cylinder block and a certain amount of compressed gas is filled with；In addition, set
One circle ball can ensure the uniform and stable property of connection power transmission between cylinder block and cylinder block cushion block, and whole quick change construction is stable can
Lean on.On the premise of guarantee can be with the latch spoon required for quick-replaceable, to fully ensure that above-mentioned beneficial effect, it is necessary to further right
Ensure crawl without damageability, it is to avoid mechanicalness scratch, then the utility model additionally use with draught head attract crawl it is all
The polybag such as infused possesses the part of draught head adsorptivity, makes polybag tightly by taking the air in suction disk away
Ground is attached on suction disk, and crawl is safe and reliable, effectively prevent scuffing.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the explosive view after the utility model removing latch spoon and suction disk.
Fig. 3 is the full sectional view of structure shown in Fig. 2.
Fig. 4 is the zoomed-in view at I in Fig. 1.
Fig. 5 is the utility model partial exploded view.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Fig. 1-3 and Fig. 5, a kind of quick change inhales pawl, from top to bottom include successively each other the cylinder block 1 of close proximity,
Cylinder block cushion block 2.The inside of cylinder block 2 is provided with downward opening atmospheric pressure cavity, and the atmospheric pressure cavity is included in the circle being distributed up and down
Post chamber 201 and conical cavity 202, are connected between the cylindrical cavity 201 and conical cavity 202 using small column passage 203；In atmospheric pressure cavity
Interior is in I-shaped piston 3 provided with what can be moved up and down along atmospheric pressure cavity；The bottom of the piston 3 is small end face conical plug directed downwardly
301, top is plunger 302, conical plug 301 and plunger 302 between be connected as a single entity using roundlet mast 303.
The conical cavity 202 is located in the conical boss 101 of the bottom of cylinder block 1, and the conical boss 101 is embedded in the gas
In cylinder block cushion block 2, the ball in the side wall of 1/2nd depths of conical cavity 202 provided with a circle in same level
4, when the piston is moved downward, the air in atmospheric pressure cavity of the plunger below 302 is compressed, and makes one of the ball 4
Divide and stretched into after stretching out the lateral wall of conical cavity 202 in the conical boss embedded hole inwall of cylinder cushion block 2, the thickness of the conical plug 301
In the maximum height H that degree D can reach when being rolled not less than ball 4 in the wall of conical cavity side, conical plug 301 and conical cavity 202
Unilateral gap between wall is less than the diameter of ball 4, i.e. radius and the radius of conical cavity 202 in any section inner circle tapered plug 301
Difference be not more than the diameter of ball 4；To ensure piston 3 in motion, ball 4 rolls out the circle of structure for being not provided with anti-ball 4
The through hole on the side wall of chamber 202 is bored, will not roll out, under the stop of the outer wall of conical plug 301, ball 4 will not be made all the time from through hole
Inside roll out completely.
Based on above-mentioned quick change construction, the utility model further comprises a suction claw assembly, and the suction claw assembly includes being close to
The latch spoon 7 that the bottom face of cylinder block cushion block 2 is set, latch spoon 7 can be connected with cylinder block cushion block 2 using bolt 6, between preferably set
Sealing gasket, suction disk 8 of the bottom of latch spoon 7 provided with three rounded arrays, the 120 degree of angles each other two-by-two of suction disk 8.It is described
The top of suction disk 8 is communicated with one end of the suction hole 701 of latch spoon 7, and the other end of suction hole 701 is located at side wall and the company of latch spoon 7
There is suction joint 9, the suction joint 9 is connected with air exhauster (not shown).In use, by latch spoon 7 and cylinder block cushion block 2
After connecting, run through cylinder block cushion block 2 and suction disk 8 is arranged on the bottom that this quick change inhales pawl, treat that quick change is inhaled pawl and is moved to
When above the smooth surface of part to be crawled, it is downwardly against on smooth surface, and starts air exhauster constantly by the He of suction disk 8
Air between part is taken away, part is tightly attached on suction disk 8, reaches the purpose for attracting crawl.
Further, the piston 3 uses pneumatic propulsion, is provided with the top of the cylinder block 1 and the top of cylindrical cavity 201
The blow vent communicated, the blow vent is provided with inlet suction port 5, and the inlet suction port 5 is communicated with compressed gas source.Start and promote surely
It is fixed reliable, rigid shock can be reduced, and the top end face comprehensive engagement uniform stressed of piston 3, beneficial to system Stability Analysis of Structures is kept, especially
The situation for being difficult to accurately control suitable for flexible connection and the machining accuracy of cylinder block cushion block 2.The utility model is in dismounting and change cylinder
During block cushion block 2, gas directly can be excluded by inlet suction port 5, can be also vented using the ready-made air cylinder device provided with air bleeding valve,
Three-way valve is provided with the pipeline that i.e. existing air cylinder device is connected with inlet suction port 5, can select to be passed through compressed gas or row
Except compressed gas, can all be realized for prior art, thus herein not in atmospheric pressure cavity how air inlet, exhaust illustrate.
Further, the piston 3 is promoted using hydraulic stem (not marked in figure), the output the tip of the axis of the hydraulic stem
Stretch into straight down in the cylindrical cavity 201, the output shaft on the top of cylinder block 1, which is stretched into, is provided with felt circle in the hole wall in hole
(not marked in figure), is, directly quick promote piston 3 move, suitable large-size more rapid in order to change using hydraulic stem
Accessory replacing.
Further, as shown in figure 4, the through hole that ball 4 is rolled in the side wall of conical cavity 202 is circular cone through hole, and
Outer wall of the portlet of the through hole towards the side wall of conical cavity 202.
Further, the unilateral gap between conical plug 301 and conical cavity 202 inwall is equal to the radius of ball 4, with
Ensure that ball 4 can be rolled with the wall contacts roller of conical plug 301, compressed air stream can be made to flow sufficiently into the logical of the place of ball 4 again
In hole, to be depressed into ball 4 on the outside of the cavity wall of conical cavity 202, contacted by the extruding between ball 4 and cylinder block cushion block 2,
Cylinder block 1 and cylinder block cushion block 2 are connected.
Further, compressed gas is pre-charged with the atmospheric pressure cavity, so design can meet larger compression pressure,
If be only compressed by piston 3 and the air of naturally occurring in atmospheric pressure cavity, the pressure limitation that it is produced is too small, Huo Zheqi
Pressure chamber will be designed to very big.
Further, the suction disk 8 is from top to bottom included in the airway tube 801 of corrugated tube shape and in horn-like sucker
802, provided with soft circular elastic rubber fitting 803 on the large end face of the bottom of sucker 802, to make suction disk 8 can
Contacted with the smooth surface firmly with part.
Further, the top of the airway tube 801 is provided with hollow Gap guiding bolt 9, the nut pressure of the Gap guiding bolt 9
The inwall of seam 804 on airway tube top, and be tightly close to the top end face of airway tube 801 and the bottom face of latch spoon 7 by screw
Together, the connection sealing of airway tube 801 and latch spoon 7 is improved.
Further, the airway tube 801 is lined with cylindrical spring 10, and every ring spring silk of the cylindrical spring 10, which is located at, leads
In the helical groove of the inwall of tracheae 801, the intensity and toughness of airway tube 801 are lifted, to be connect in the part rougher with surface
When touching, the in sealing contact of sucker 802 and piece surface can be realized by improving normal pressure.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (9)
1. a kind of quick change inhales pawl, it is characterised in that：From top to bottom include the cylinder block of close proximity, cylinder block pad each other successively
Block；Downward opening atmospheric pressure cavity is provided with inside the cylinder block, the atmospheric pressure cavity is included in the cylindrical cavity and circular cone being distributed up and down
Chamber, is connected between the cylindrical cavity and conical cavity using small column passage；Being provided with atmospheric pressure cavity can move up and down along atmospheric pressure cavity
Be in I-shaped piston；The bottom of the piston is small end face conical plug directed downwardly, and top is plunger, conical plug and cylinder
It is connected as a single entity between plug using roundlet mast；The conical cavity is located in the conical boss of cylinder block bottom, the conical boss
In the embedded cylinder block cushion block, it is located in the side wall of 1/2nd depths of conical cavity provided with a circle in same level
Ball, when the piston is moved downward, the air in atmospheric pressure cavity below plunger is compressed, and makes one of the ball
Divide and stretched into after stretching out conical cavity lateral wall in the conical boss embedded hole inwall of cylinder cushion block, the thickness of the conical plug is not less than
The maximum height that ball can reach when being rolled in the wall of conical cavity side, the unilateral gap between conical plug and circular cone cavity wall is small
In the diameter of ball；
Also include inhaling claw assembly, the suction claw assembly includes being close to the latch spoon that the cylinder block cushion block bottom face is set, the pawl
Suction disk of the handle bottom provided with three rounded arrays, the suction disk top is communicated with one end of the suction hole of latch spoon, air-breathing
The other end in hole is located at the side wall of latch spoon and is connected with suction joint, and the suction joint is connected with air exhauster.
2. quick change inhales pawl according to claim 1, it is characterised in that：The piston uses pneumatic propulsion, in the cylinder block
Top be provided with the blow vent communicated with cylindrical cavity, the blow vent is provided with inlet suction port, the inlet suction port and compressed gas
Source is communicated.
3. quick change inhales pawl according to claim 2, it is characterised in that：Provided with sealing between the cylinder block, cylinder block cushion block
Pad, cylinder block, cylinder block cushion block tense connection using bolt.
4. inhale pawl according to quick change described in claim 3, it is characterised in that：The through hole that ball is rolled in the wall of the conical cavity side is circle
Taper via-hole, and the through hole portlet towards conical cavity side wall outer wall.
5. inhale pawl according to quick change described in claim 4, it is characterised in that：Unilateral gap between the conical plug and circular cone cavity wall
Equal to the radius of ball.
6. inhale pawl according to quick change described in claim 5, it is characterised in that：Compressed gas is pre-charged with the atmospheric pressure cavity.
7. quick change inhales pawl according to claim 1, it is characterised in that：The suction disk is from top to bottom included in corrugated tube shape
Airway tube and in horn-like sucker, provided with soft circular elastic rubber fitting on the large end face of the suction disk bottom.
8. quick change inhales pawl according to claim 7, it is characterised in that：The top of the airway tube is provided with hollow air guide spiral shell
Bolt, the nut of the Gap guiding bolt is pressed in the inwall of airway tube top seam, and by screw by airway tube top end face and latch spoon
Bottom face is tightly close together.
9. quick change inhales pawl according to claim 8, it is characterised in that：The airway tube is lined with cylindrical spring, the cylinder
Every ring spring silk of spring is located in the helical groove of air guide inside pipe wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203339.0U CN206537931U (en) | 2017-03-03 | 2017-03-03 | A kind of quick change inhales pawl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203339.0U CN206537931U (en) | 2017-03-03 | 2017-03-03 | A kind of quick change inhales pawl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206537931U true CN206537931U (en) | 2017-10-03 |
Family
ID=59942372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720203339.0U Expired - Fee Related CN206537931U (en) | 2017-03-03 | 2017-03-03 | A kind of quick change inhales pawl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206537931U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237549A (en) * | 2016-12-27 | 2018-07-03 | 株式会社石田 | Adsorbent equipment and the robot for being assembled with the adsorbent equipment |
| CN109091846A (en) * | 2018-08-30 | 2018-12-28 | 李德水 | A kind of Spinning avoids the adjusting leaching modeling handle of fluid friction |
| CN114340853A (en) * | 2019-09-03 | 2022-04-12 | 株式会社北川铁工所 | Sealed grabber |
-
2017
- 2017-03-03 CN CN201720203339.0U patent/CN206537931U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237549A (en) * | 2016-12-27 | 2018-07-03 | 株式会社石田 | Adsorbent equipment and the robot for being assembled with the adsorbent equipment |
| CN109091846A (en) * | 2018-08-30 | 2018-12-28 | 李德水 | A kind of Spinning avoids the adjusting leaching modeling handle of fluid friction |
| CN114340853A (en) * | 2019-09-03 | 2022-04-12 | 株式会社北川铁工所 | Sealed grabber |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20200303 |