CN104749014B - Stripper apparatus for Compaction sample - Google Patents
Stripper apparatus for Compaction sample Download PDFInfo
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- CN104749014B CN104749014B CN201510189347.XA CN201510189347A CN104749014B CN 104749014 B CN104749014 B CN 104749014B CN 201510189347 A CN201510189347 A CN 201510189347A CN 104749014 B CN104749014 B CN 104749014B
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- hub
- impeller
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- ramming device
- frame
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Abstract
The invention discloses a kind of stripper apparatus for Compaction sample, belong to building experimental examination device design and manufacturing technology field.The demoulding extraction of Compaction sample can be facilitated by providing one kind, can guarantee that the stripper apparatus for Compaction sample of quality is extracted in the demoulding again.The stripper apparatus includes frame, ramming device fixed mechanism and is packed in respectively in described frame containing the drive mechanism for pushing component, described ramming device fixed mechanism and described drive mechanism;In the knockout course of the Compaction sample, ramming device containing the Compaction sample is fixed on by described ramming device fixed mechanism in described frame, the Compaction sample in the ramming device pushes component by described, the ramming device described in dynamic action ejection exported in the drive mechanism.
Description
Technical field
The present invention relates to a kind of stripper apparatus, more particularly, to a kind of stripper apparatus for Compaction sample, belong to
Building experimental examination device design and manufacturing technology field.
Background technology
Geotechnical centrifuge model is a kind of experiment for being usually used in measuring soil strength, is needed for disturbed soil in room
It is interior to hit real sample with ramming device making experiment.Ramming device is a kind of circular mould, by three petal valves be assembled into cylinder it
Afterwards, then by collar banding form.At present, the also no any one of in the market is directed to geotechnical centrifuge model instrument and hits the de- of real sample
Mould apparatus.Hitting after real sample completes, the collar of ramming device can only be removed, then pushing with external force the mould of ramming device open
Valve, could take out and hit real sample, and this sampling method has tool obvious defect when practical operation.On the one hand, push hard
When opening the mold section of ramming device, be easily damaged and hit real sample, cause to hit real sample arrisdefect or internal injury, so draw it is slow test into
Degree, or even very likely make the erroneous judgement of back-to-back test damage -form and cause the inaccurate of test data;On the other hand, for than
The more stiff soil body, hit real sample the soil body and mold section frictional force it is very big, it is necessary to hitting real bar and can just push away by means of ramming device
Go out sample, the demoulding of sample is extremely difficult, meanwhile, also easily damage sample.
The content of the invention
The technical problems to be solved by the invention are:The demoulding extraction of Compaction sample, and energy can be facilitated by providing one kind
Ensure that the stripper apparatus for Compaction sample of quality is extracted in the demoulding.
It is to solve the technical scheme that is used of above-mentioned technical problem:A kind of stripper apparatus for Compaction sample,
The stripper apparatus includes frame, ramming device fixed mechanism and containing the drive mechanism for pushing component, and described ramming device is fixed
Mechanism and described drive mechanism are packed in described frame respectively;In the knockout course of the Compaction sample, contain
There is the ramming device of the Compaction sample, be fixed on by described ramming device fixed mechanism in described frame, positioned at institute
The Compaction sample stated in ramming device pushes component by described, the dynamic action top exported in the drive mechanism
Go out described ramming device.
The beneficial effects of the invention are as follows:It is a set of including frame, ramming device fixed mechanism and containing pushing component by setting
Drive mechanism stripper apparatus, and described ramming device fixed mechanism and described drive mechanism be packed in respectively described
In frame.So, in the knockout course of the Compaction sample, the ramming device containing the Compaction sample passes through institute
The ramming device fixed mechanism stated is fixed in described frame, and the Compaction sample in the ramming device passes through institute
That states pushes component, the ramming device described in dynamic action ejection exported in the drive mechanism, so that in the Compaction
, both need not be in advance by manually removing the collar of ramming device during sample is stripped, then push by external force the mould of ramming device open
Valve extracts Compaction sample, again need not hitting real bar and extract Compaction sample by means of ramming device so that can
Facilitate the demoulding extraction of Compaction sample, can guarantee that quality is extracted in the demoulding again.
It is further that described to push component transversal including shape of cross section and the Compaction sample that is pushed
The impeller-hub that face shape is adapted, is provided with power connector structure on described impeller-hub, and described impeller-hub passes through described
Power connector structure be connected with described drive mechanism.
Such scheme it is preferable that, described power connector structure is is axially arranged on the impeller-hub lateral wall
On sliding tooth, described drive mechanism also includes the stable support component of impeller-hub, moving of being adapted with the sliding tooth flute profile
Powershift gear and the power handle for being connected to the power gear end;Described impeller-hub is supported by the way that described impeller-hub is stable
Component is arranged in described frame, and described impeller-hub is by the cooperation of the sliding tooth and the power gear, described
It is axially retractable under the power drive of power handle output.
It is further the impeller-hub at least two pieces of component to be pushed described in composition, described power gear is by power gear
Axle is constituted, and described power handle is arranged in the end of the power teeth wheel shaft;Described each part impeller-hub is pushed away by described
What the stable support component of moving axis was parallel to each other is supported in described frame, and described each part impeller-hub passes through described power teeth
The cooperation of wheel shaft respectively with the sliding tooth on corresponding impeller-hub, under the power drive that the power handle is exported, ejection
Compaction sample in different ramming devices.
It is further that described impeller-hub support component is made up of the horizontal supporting shaft being arranged in the frame,
The supported hole being adapted with the horizontal supporting shaft is provided with described impeller-hub, described impeller-hub passes through described level
Support shaft is arranged in described frame with what described supported hole cooperated.
It is further that described power connector structure is the driving screw thread being axially arranged in the impeller-hub axle,
Described drive mechanism also includes driving stud, stable the supporting of the support driving stud being adapted with the driving screw thread
Component and the power handle for being connected to the driving stud end;Described driving stud is pacified by described stable support component
In described frame, described impeller-hub is supported on described machine by described driving screw thread and described driving stud
On frame, described impeller-hub by the cooperation of the driving screw thread and the driving stud, the power handle export it is dynamic
It is axially retractable under power driving.
It is further that described ramming device fixed mechanism is a retainer ring that can be split, in the retainer ring
Fixed groove circumferentially is provided with the wall of side, described fixed groove is adapted with the hoop of the ramming device;Institute
The ramming device fixed mechanism stated is fixed on by the lateral wall of the retainer ring in described frame, and described ramming device fixes machine
Structure passes through the fixed groove and the ramming device described in fixing that coordinates of the hoop.
Such scheme it is preferable that, described frame is made up of the closed frame of a step, described closing
Framework has appear on the stage terrace and a leave from office terrace, and the circle of step facade is provided perpendicular on described leave from office terrace
Arc groove, described ramming device fixed mechanism longitudinal center line is arranged on the circular arc type groove axial centre line overlap
In the circular arc type groove on the leave from office terrace, described drive mechanism is arranged on the inside of the closed frame, described
Push component longitudinal center line and the inside installed in the closed frame of the circular arc type groove longitudinal center line coaxially.
It is further that the radian of the radian of the circular arc type groove and corresponding Compaction sample is adapted.
It is further that Quick locking structure is additionally provided with described retainer ring that can be split, after fixed ramming device
The retainer ring pass through described Quick locking structure and lock.
Brief description of the drawings
Three dimensional structure diagrams of the Fig. 1 for the present invention for the stripper apparatus of Compaction sample;
Top views of the Fig. 2 for the present invention for the stripper apparatus of Compaction sample;
Fig. 3 is Fig. 2 A-A sectional views;
Fig. 4 is Fig. 3 left side view;
Schematic cross-sectional views of the Fig. 5 for the present invention for another structure of the stripper apparatus of Compaction sample.
Marked in figure:Frame 1, ramming device fixed mechanism 2, push component 3, drive mechanism 4, Compaction sample 5, hit
The stable support component 8 of real device 6, power connector structure 7, impeller-hub, power gear 9, power handle 10, horizontal supporting shaft 11, branch
Support hole 12, driving screw thread 13, driving stud 14, stable support component 15, hoop 16, terrace 17 of appearing on the stage, leave from office terrace 18, platform
Rank facade 19, circular arc type groove 20, Quick locking structure 21, fixed groove 22.
Embodiment
It is that one kind that the present invention is provided can facilitate the demoulding extraction of Compaction sample as shown in Figures 1 to 5, can guarantee that again
The stripper apparatus for Compaction sample of quality is extracted in the demoulding.The stripper apparatus includes frame 1, ramming device fixed mechanism
2 and containing the drive mechanism 4 for pushing component 3, described ramming device fixed mechanism 2 and described drive mechanism 4 are packed in respectively
In described frame 1;In the knockout course of the Compaction sample 5, the ramming device 6 containing the Compaction sample 5
It is fixed on by described ramming device fixed mechanism 2 in described frame 1, the Compaction in the ramming device 6
Sample 5 pushes component 3 by described, the ramming device 6 described in dynamic action ejection exported in the drive mechanism 4.Pass through
The a set of stripper apparatus including frame 1, ramming device fixed mechanism 2 and containing the drive mechanism 4 for pushing component 3 is set, and by institute
The ramming device fixed mechanism 2 and described drive mechanism 4 stated are packed in described frame 1 respectively.So, hit in the geotechnique
In the knockout course of real sample 5, the ramming device 6 containing the Compaction sample 5 is solid by described ramming device fixed mechanism 2
It is scheduled in described frame 1, the Compaction sample 5 in the ramming device 6 pushes component 3 by described,
The ramming device 6 described in dynamic action ejection that the drive mechanism 4 is exported, so that the mistake being stripped in the Compaction sample 5
Cheng Zhong, both need not push the mold section of ramming device 6 open to extract soil by manually removing the collar of ramming device 6, then by external force in advance
Work hits real sample 5, again need not hitting real bar and extract Compaction sample 5 by means of ramming device 6 so that can conveniently geotechnique
The demoulding for hitting real sample 5 is extracted, and can guarantee that quality is extracted in the demoulding again.
In above-mentioned embodiment, in order to simplify while the structure for pushing component 3 described, and can convenient use, moreover it is possible to
Component 3 and the connection inside drive mechanism 4 are pushed described in convenient, described pushes component 3 including shape of cross section with being pushed
The impeller-hub that is adapted of the shape of cross section of Compaction sample 5, power connector knot is provided with described impeller-hub
Structure 7, described impeller-hub is connected by described power connector structure 7 with described drive mechanism 4.Using an impeller-hub knot
Structure pushes component 3, can make the described structure for pushing component 3 most simple, while convenient use again, and the power set connects
Binding structure 7 conveniently pushes component 3 and the connection inside drive mechanism 4 again.
With reference to different power connector structures 7, now, described drive mechanism 4 can have various structures, and the application is provided
Two kinds of preferably frame modes.One is as shown in figure 5, described power connector structure 7 is to be axially arranged on the impeller-hub
Driving screw thread 13 in axle, described drive mechanism 4 also includes driving stud 14, the support being adapted with the driving screw thread 13
The stable support component 15 of the driving stud 14 and the power handle 10 for being connected to driving stud 14 end;Described drive
Dynamic stud 14 is arranged in described frame 1 by described stable support component 15, and described impeller-hub passes through described drive
Dynamic screw thread 13 and described driving stud 14 are supported in described frame 1, and described impeller-hub passes through the driving screw thread 13
With it is described driving stud 14 cooperation, the power handle 10 export power drive under it is axially retractable.This structure
The disadvantage is that, each driving stud 14 needs the driving screw thread 13 and driving stud 14 of one group of independence, advantage is to be directed to
Different ramming devices 6 carry out stripping operation respectively, compared with drive mechanism 4 described below, are not in the consumption of sky energy,
During especially with manual drive power handle 10, the labor intensity of operating personnel can be reduced.
Another structure is as shown in figure 3, described power connector structure 7 is to be axially arranged on the impeller-hub lateral wall
On sliding tooth, described drive mechanism 4 also includes the stable support component 8 of impeller-hub, be adapted with the sliding tooth flute profile
Power gear 9 and the power handle 10 for being connected to the end of power gear 9;Described impeller-hub is steady by described impeller-hub
Support component 8 is determined in described frame 1, and by the cooperation of the sliding tooth and the power gear 9, described dynamic
It is axially retractable under the power drive that power handle 10 is exported.And in order to improve the application of stripper apparatus described herein,
Reduction throwing is secondary, and the impeller-hub at least two pieces of component 3 is pushed described in composition, and described power gear 9 is made up of power teeth wheel shaft, institute
The power handle 10 stated is arranged in the end of the power teeth wheel shaft;Described each part impeller-hub is stable by described impeller-hub
In described frame 1 that what support component 8 was parallel to each other be supported on, and by described power teeth wheel shaft respectively with corresponding impeller-hub
On the sliding tooth cooperation, under the power drive that the power handle defeated 10 goes out, eject the geotechnique in different ramming devices 6
Hit real sample 5.The characteristics of being bonded the part of the drive mechanism 4, now, described impeller-hub support component 8 can be by
The horizontal supporting shaft 11 being arranged in the frame 1 is constituted, and is provided with described impeller-hub and the horizontal supporting shaft 11
The supported hole 12 being adapted, what described impeller-hub was cooperated by described horizontal supporting shaft 11 with described supported hole 12
In described frame 1.The stripper apparatus of this structure, if by the diameter of described each part impeller-hub respectively with difference
The diameter of Compaction sample for preparing of ramming device be adapted, described stripper apparatus just can be made to be applied to different-diameter
The demoulding of ramming device.
Further, in order to simplify the overall structure of stripper apparatus described herein, while facilitating Compaction to try again
The demoulding of sample, by described ramming device fixed mechanism 2 be one can be split retainer ring structure I, in the retainer ring
It is provided with fixed groove 22 circumferentially on the wall of side, the phase of hoop 16 of described fixed groove 22 and the ramming device 6
Adaptation;Described ramming device fixed mechanism 2 is fixed on by the lateral wall of the retainer ring in described frame 1, and described hits
Real device fixed mechanism 2 passes through the fixed groove 22 and the ramming device 6 described in fixing that coordinates of the hoop 16;Will be described
Frame 1 is set to the structure being made up of the closed frame of a step, and described closed frame has a terrace 17 of appearing on the stage
With a leave from office terrace 18, the circular arc type groove 20 of step facade 19, institute are provided perpendicular on described leave from office terrace 18
The longitudinal center line of ramming device fixed mechanism 2 stated is arranged on described leave office with the axial centre line overlap of circular arc type groove 20
On the circular arc type groove 20 on terrace 18, described drive mechanism 4 is arranged on the inside of the closed frame, described top
The dynamic longitudinal center line of component 3 and the inside installed in the closed frame of the longitudinal center line of circular arc type groove 20 coaxially.
Described frame 1 is set to the frame structure of closing, the closing frame will be arranged on containing the drive mechanism 4 for pushing component 3
The inside of frame, primarily to the demoulding working environment for adapting to Compaction sample belongs to the larger working environment of dust, to subtract
Small dust stablizes the negative effect of support component and/or stable support component to pushing component 3, impeller-hub, both ensures demoulding dress
The normal work put, and the service life for extending the stripper apparatus of maximum limit.
Meanwhile, in order to further improve quality of mold release and stripping operation efficiency, by the radian of the circular arc type groove 20
Set to be adapted with the radian of corresponding Compaction sample 5;And be additionally provided with described retainer ring that can be split quick
The retainer ring after locking mechanism 21, fixed ramming device 6 is locked by described Quick locking structure 21.
Claims (8)
1. a kind of stripper apparatus for Compaction sample, it is characterised in that:The stripper apparatus includes frame (1), hits reality
Device fixed mechanism (2) and contain the drive mechanism (4) for pushing component (3), described ramming device fixed mechanism (2) and described drive
Motivation structure (4) is packed in described frame (1) respectively;In the knockout course of the Compaction sample (5), containing described
The ramming device (6) of Compaction sample (5), is fixed on by described ramming device fixed mechanism (2) in described frame (1),
The Compaction sample (5) in the ramming device (6) pushes component (3) by described, in the drive mechanism
(4) the described ramming device (6) of the dynamic action ejection of output,
Described pushes Compaction sample (5) the shape of cross section phase that component (3) includes shape of cross section and pushed
The impeller-hub of adaptation, is provided with power connector structure (7) on described impeller-hub, the power exported by power handle (10)
Described impeller-hub is passed under the cooperation of described power connector structure (7),
Described power connector structure (7) is the driving screw thread (13) being axially arranged in the impeller-hub axle, described drive
Motivation structure (4) also includes driving stud (14), the support driving stud (14) being adapted with the driving screw thread (13)
Stable support component (15) and the power handle (10) for being connected to described driving stud (14) end;Described driving stud
(14) it is arranged on by described stable support component (15) in described frame (1), described impeller-hub passes through described drive
Dynamic screw thread (13) and described driving stud (14) are supported in described frame (1), and described impeller-hub passes through the driving
Screw thread (13) and the cooperation of the driving stud (14), stretch vertically under the power drive that the power handle (10) is exported
Contracting.
2. the stripper apparatus according to claim 1 for Compaction sample, it is characterised in that:Described power connector
Structure (7) is the sliding tooth being axially arranged on the impeller-hub lateral wall, and described drive mechanism (4) also includes impeller-hub
Stablize support component (8), the power gear (9) being adapted with the sliding tooth flute profile and be connected to the power gear (9) end
The power handle (10) in portion;Described impeller-hub is arranged on described frame by the stable support component (8) of described impeller-hub
(1) on, described impeller-hub is defeated in the power handle (10) by the cooperation of the sliding tooth and the power gear (9)
It is axially retractable under the power drive gone out.
3. the stripper apparatus according to claim 2 for Compaction sample, it is characterised in that:Group is pushed described in constituting
The impeller-hub at least two pieces of part (3), described power gear (9) includes power teeth wheel shaft, described power handle (10) arrangement
In the end of the power teeth wheel shaft;Described each part impeller-hub is mutually flat by the stable support component (8) of described impeller-hub
Capable is supported in described frame (1), and described each part impeller-hub is promoted with corresponding respectively by described power teeth wheel shaft
The cooperation of the sliding tooth on axle, under the power drive that the power handle (10) is exported, is ejected in different ramming devices (6)
Compaction sample (5).
4. the stripper apparatus according to claim 2 for Compaction sample, it is characterised in that:Described impeller-hub is steady
Determine the horizontal supporting shaft (11) that support component (8) includes being arranged in the frame (1), be provided with described impeller-hub
The supported hole (12) being adapted with the horizontal supporting shaft (11), described impeller-hub by described horizontal supporting shaft (11) with
What described supported hole (12) cooperated is arranged in described frame (1).
5. according to the stripper apparatus according to any one of claims 1 to 4 for Compaction sample, it is characterised in that:Institute
The ramming device fixed mechanism (2) stated is a retainer ring that can be split, is provided with circumferentially on the madial wall of the retainer ring
The fixed groove (22) of extension, described fixed groove (22) is adapted with the hoop (16) of the ramming device (6);Described
Ramming device fixed mechanism (2) is fixed on by the lateral wall of the retainer ring in described frame (1), and described ramming device is fixed
Mechanism (2) passes through the fixed groove (22) and the ramming device (6) described in fixing that coordinates of the hoop (16).
6. the stripper apparatus according to claim 5 for Compaction sample, it is characterised in that:Described frame (1)
It is made up of the closed frame of a step, described closed frame has a terrace of appearing on the stage (17) and a leave from office terrace
(18) the circular arc type groove (20) of step facade (19), is provided perpendicular on described leave from office terrace (18), described hits
Real device fixed mechanism (2) longitudinal center line is arranged on described get out of a predicament or an embarrassing situation with circular arc type groove (20) the axial centre line overlap
In the circular arc type groove (20) on face (18), described drive mechanism (4) is arranged on the inside of the closed frame, described
Push component (3) longitudinal center line and circular arc type groove (20) longitudinal center line coaxially be arranged on the closed frame
Inside.
7. the stripper apparatus according to claim 6 for Compaction sample, it is characterised in that:The circular arc type groove
(20) radian and the radian of corresponding Compaction sample (5) are adapted.
8. the stripper apparatus according to claim 7 for Compaction sample, it is characterised in that:Can be split in described
Retainer ring on be additionally provided with Quick locking structure (21), the retainer ring after fixed ramming device (6) passes through described quick
Locking mechanism (21) is locked.
Priority Applications (1)
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CN201510189347.XA CN104749014B (en) | 2015-04-21 | 2015-04-21 | Stripper apparatus for Compaction sample |
Applications Claiming Priority (1)
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CN201510189347.XA CN104749014B (en) | 2015-04-21 | 2015-04-21 | Stripper apparatus for Compaction sample |
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CN104749014A CN104749014A (en) | 2015-07-01 |
CN104749014B true CN104749014B (en) | 2017-09-15 |
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CN201510189347.XA Active CN104749014B (en) | 2015-04-21 | 2015-04-21 | Stripper apparatus for Compaction sample |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105738187B (en) * | 2016-02-29 | 2018-07-06 | 三峡大学 | A kind of multi-functional three petals de-molding device and its form removal method |
CN108627379B (en) * | 2018-05-16 | 2023-12-19 | 三峡大学 | Rock triaxial test rock sample stripper |
CN111141567B (en) * | 2019-12-24 | 2022-08-02 | 河北建筑工程学院 | Hydraulic part demoulding all-in-one machine |
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CN2559666Y (en) * | 2002-07-11 | 2003-07-09 | 陈昂瑜 | Sewing machine drive axle worm manufacturing mould |
JP2004224008A (en) * | 2003-01-27 | 2004-08-12 | Mitsuboshi Belting Ltd | Manufacturing method and manufacturing device of polyamide resin molded item with core material |
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