CN107380199A - A kind of flexible lugs for sand box transfer trolley - Google Patents
A kind of flexible lugs for sand box transfer trolley Download PDFInfo
- Publication number
- CN107380199A CN107380199A CN201710663750.0A CN201710663750A CN107380199A CN 107380199 A CN107380199 A CN 107380199A CN 201710663750 A CN201710663750 A CN 201710663750A CN 107380199 A CN107380199 A CN 107380199A
- Authority
- CN
- China
- Prior art keywords
- sand box
- transfer trolley
- box transfer
- cylinder body
- proximity switch
- Prior art date
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/16—Positive railway stops
- B61K7/18—Buffer stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C23/00—Tools; Devices not mentioned before for moulding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
A kind of flexible lugs for sand box transfer trolley, the flexible lugs are arranged between static press moulding main frame and sand box transfer trolley, for providing the flexible buffer of machinery and fluid power in the end of run position of sand box transfer trolley, so that sand box transfer trolley is mitigated or eliminated because the rigidity that excessive velocities are brought is touched, when sand box transfer trolley reaches the limit of position, first pass through the signal that proximity switch one obtains with detection plate, control sand box transfer trolley motor reduces speed now, sand box transfer trolley continues to move ahead, spacing sliding bar is slowed down again in cylinder body interstitial hole by resistance, spacing sliding bar runs into parking detection bar with slower speed, parking detection bar gives proximity switch binary signal, the motor of sand box transfer trolley completes power-off, the sand box transfer trolley of the present invention is as a result of above-mentioned flexible lugs, substantially increase the overall throughput of static press moulding production line.
Description
Technical field
The present invention relates to casting field, the flexible parking on specially a kind of static press moulding production line for sand box transfer trolley
Device.
Background technology
Static press moulding is to carry out preliminary consolidation with to molding sand by air-flow pretension implementation, then by hydraulic pressure head to molding sand
The moulding of final consolidation is carried out, static pressure molding line is the complete set of equipments for realizing static press moulding, is broadly divided into following sections：It is main
Machine, closing machine, casting machine, transfer car(buggy), punch-out equipment, flask separator etc., are mainly made up of hydraulic system and electric system.
The static pressure molding line of automation be typically each operation tandem array form closed circulation production line, this automation
Static pressure molding line investment it is huge, it is often necessary to it is overall abroad to introduce, generally just see use in a small number of large enterprises, at present state
Interior manufacture and the static pressure molding line that uses are the specific requirement according to producer and its integral layout of flexible design and circulation technique mostly.
For the static pressure molding line of foregoing automation, with the sandbox of line circulation after mould turnover peeling, directly by defeated
Line sending automatically returns to moulding main frame, and for not possessing the static pressure molding line of whole line circulation ability, the sandbox after cleaning needs
Moulding main frame is returned to by sand box transfer trolley, for specific products, sandbox is typically special, in order to control sand as far as possible
The quantity of case, its rate flow should be sufficiently fast, and this just proposes requirement to the speed of sand box transfer trolley.
In the prior art, in order that sand box transfer trolley can stop in time when reaching position of host machine, set in host computer side
Stopping means, stops for entering whereabouts to sand box transfer trolley, but is found in use when the speed of sand box transfer trolley, its with
The operation touched often to production line of stopping means brings destabilizing factor, such as the coming off of sandbox, the derailing of transfer car(buggy)
Deng.
The content of the invention
Based on drawbacks described above, can not take into account to solve existing static pressure molding line sandbox transport efficacy and transportation stability
Problem, the present invention proposes a kind of flexible lugs for sand box transfer trolley, using the device so that sand box transfer trolley is at end
Flexible buffer is produced during the parking of point position, is touched even if what speed was not also caused danger.
The purpose of the present invention is achieved through the following technical solutions.
A kind of flexible lugs for sand box transfer trolley, the flexible lugs are arranged on moulding main frame and sandbox
Between transfer car(buggy), for providing the Multi-stage flexible buffering of machinery and/or fluid power in the end of run position of sand box transfer trolley, to subtract
Light or elimination sand box transfer trolley is in docking process because the rigidity that excessive velocities are brought is touched.
The flexible lugs include sand box transfer trolley, jacking block, support one, proximity switch one, adapter sleeve, detection plate, bullet
Spring one, spacing sliding bar, cylinder body, spring two, parking detection bar, proximity switch two, support two, installation base station, transition face；Jacking block
The front end of sand box transfer trolley is fixed on, support one is fixed on jacking block, and proximity switch one is fixed on support one, cylinder body and support
Two are held within the installation base station of moulding main frame side, and support two is located at cylinder body front end, and proximity switch two is fixed on support
On two, cylinder body is provided with mounting hole close to the side of sand box transfer trolley, and spacing sliding bar is slideably positioned in the mounting hole, spacing cunning
The end that lever stretches out the side of cylinder body slidably connects adapter sleeve, spring one is cased with spacing sliding bar, spring one is in cylinder
Among body and adapter sleeve, detection plate is installed with adapter sleeve, the detection plate is in the position relative with proximity switch one, cylinder
Body is provided with interstitial hole close to the inside of the side of support two, and spacing sliding bar end diameter gradual change forms transition face, the transition face
It can extend into the interstitial hole of cylinder body, the aperture passed for parking detection bar be further opened with the center of cylinder body interstitial hole, should
Spring two is cased with parking detection bar, one end that the parking detection bar stretches out cylinder body is relative with proximity switch two, is filled in cylinder body
Hydraulic oil, the oil level of hydraulic oil are not less than the top of bar.
As more preferably selecting to above-mentioned technical proposal, the oil level of the hydraulic oil is not less than the top of bar.
The beneficial effects of the present invention are：
A kind of flexible lugs for sand box transfer trolley proposed by the present invention so that sand box transfer trolley produces in final position
Flexible buffer, touched even if what speed was not also caused danger, solve existing static pressure molding line sandbox transport efficacy with turning
The problem of fortune stability can not be taken into account, the device is adapted to different load capacities, without debugging, substantially increases static pressure and makes
The overall throughput of type production line.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 shows a kind of flexible lugs for sand box transfer trolley according to embodiment of the present invention.
Embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although this public affairs is shown in accompanying drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.Conversely, there is provided these embodiments are to be able to be best understood from the disclosure, and can be by this public affairs
The scope opened completely is communicated to those skilled in the art.
According to the embodiment of the present invention, a kind of flexible lugs for sand box transfer trolley, flexibility parking are proposed
Device is arranged between static press moulding main frame and sand box transfer trolley, for providing machinery in the end of run position of sand box transfer trolley
And/or the flexible buffer of fluid power, so that sand box transfer trolley is mitigated or eliminated in docking process because the rigidity that excessive velocities are brought is touched
Touch.Its structure as shown in figure 1, the component that each reference represents respectively in figure as：1st, sand box transfer trolley；2nd, jacking block；3rd, support
One；4th, proximity switch one；5th, adapter sleeve；6th, detection plate；7th, spring one；8th, spacing sliding bar；9th, cylinder body；10th, spring two；11、
Parking detection bar；12nd, proximity switch two；13rd, support two；The 14th, base station is installed；15th, transition face.
Jacking block 2 is fixed on the front end of sand box transfer trolley 1, and support 1 is fixed on jacking block 2, and proximity switch 1 is fixed on branch
On frame 1, cylinder body 9 and support 2 13 are held within the installation base station 14 of moulding main frame side（The installation base station 14 can be with
Ground is directly selected, but is preferably mounted to the adjustable special base station in position on ground）, support 2 13 is located at the front end of cylinder body 9,
Proximity switch 2 12 is fixed on support 2 13, and cylinder body 9 is provided with mounting hole, spacing sliding bar 8 close to the side of sand box transfer trolley 1
It is slideably positioned in the mounting hole, the end that spacing sliding bar 8 stretches out the side of cylinder body 9 slidably connects adapter sleeve 5, spacing cunning
Spring 1 is cased with lever 8, spring 1 is among cylinder body 9 and adapter sleeve 5, and detection plate 6 is installed with adapter sleeve 5,
The detection plate 6 is in the position relative with proximity switch 1, and cylinder body 9 is provided with interstitial hole close to the inside of the side of support 2 13,
The spacing end diameter gradual change of sliding bar 8 forms transition face 15, and the transition face 15 can extend into the interstitial hole of cylinder body 9, in cylinder
The center of the interstitial hole of body 9 is further opened with the aperture passed for parking detection bar 11, and spring 2 10 is cased with the parking detection bar 11,
One end that the parking detection bar 11 stretches out cylinder body 9 is relative with proximity switch two, and hydraulic oil, the oil level of hydraulic oil are filled in cylinder body 9
Not less than the top of bar 8.
Below its principle is illustrated by the course of work of the device：When sand box transfer trolley 1 reaches the limit of position, jacking block 2
Adapter sleeve 5 is knocked first, meanwhile, proximity switch 1 is close with detection plate 6, obtains signal, and the control motor of sand box transfer trolley 1 is opened
Begin to slow down, sand box transfer trolley 1 continues to move ahead, and jacking block 2 starts to contact with spacing sliding bar 8, promotes spacing sliding bar 8 to transport to the left
Dynamic, spacing sliding bar 8 enters in the interstitial hole of cylinder body 9 to the left, as spacing sliding bar 8 enters among cylinder body 9, its transition face 15 with
Gap between inner hole surface is gradually reduced, the oil stream in the oil pocket then formed between spacing sliding bar 8 and cylinder body 9 inner hole surface
The resistance for going out gap is also gradually increased, and the oil pressure of oil pocket also increases, and the power for acting on the spacing end face of sliding bar 8 also increases.Thus,
The speed of spacing sliding bar 8 to the left slowly reduces.Finally, spacing sliding bar 8 runs into parking detection bar 11 with slower speed, stops
Car test measuring staff 11 gives the signal of proximity switch 2 12, and the motor of sand box transfer trolley 1 completes power-off, so as to realize sand box transfer trolley 1
Flexibility stops.
The sand box transfer trolley of the present invention is as a result of above-mentioned flexible lugs so that last parking is spacing by rigidity
Touch and be changed to flexible buffer, be adapted to different load capacities, without debugging, substantially increase the whole of static press moulding production line
Body production capacity.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of the claim
Enclose and be defined.
Claims (3)
1. a kind of flexible lugs for sand box transfer trolley, it is characterised in that the flexible lugs are arranged on moulding
Between main frame and sand box transfer trolley, the flexibility for providing machinery and/or fluid power in the end of run position of sand box transfer trolley is delayed
Punching, so that sand box transfer trolley is mitigated or eliminated in docking process because the rigidity that excessive velocities are brought is touched.
2. a kind of flexible lugs for sand box transfer trolley according to claim 1, it is characterised in that the flexibility is stopped
Car device includes sand box transfer trolley（1）, jacking block（2）, support one（3）, proximity switch one（4）, adapter sleeve（5）, detection plate（6）、
Spring one（7）, spacing sliding bar（8）, cylinder body（9）, spring two（10）, parking detection bar（11）, proximity switch two（12）, support
Two（13）, installation base station（14）, transition face（15）；Jacking block（2）It is fixed on sand box transfer trolley（1）Front end, support one（3）It is fixed
In jacking block（2）On, proximity switch one（4）It is fixed on support one（3）On, cylinder body（9）With support two（13）It is held within moulding
The installation base station of main frame side（14）On, support two（13）Positioned at cylinder body（9）Front end, proximity switch two（12）It is fixed on support two
（13）On, cylinder body（9）Close to sand box transfer trolley（1）Side be provided with mounting hole, spacing sliding bar（8）It is slideably positioned in the installation
Kong Zhong, spacing sliding bar（8）Stretch out cylinder body（9）The end of side slidably connect adapter sleeve（5）, spacing sliding bar（8）On
It is cased with spring one（7）, spring one（7）In cylinder body（9）And adapter sleeve（5）Centre, adapter sleeve（5）On be installed with detection plate
（6）, the detection plate（6）In with proximity switch one（4）Relative position, cylinder body（9）Close to support two（13）Side it is interior
Portion is provided with interstitial hole, spacing sliding bar（8）End diameter gradual change forms transition face（15）, the transition face（15）It can extend into cylinder
Body（9）Interstitial hole in, in cylinder body（9）The center of interstitial hole is further opened with for parking detection bar（11）The aperture passed, this stops
Car test measuring staff（11）On be cased with spring two（10）, the parking detection bar（11）Stretch out cylinder body（9）One end and proximity switch two-phase
It is right, cylinder body（9）In fill hydraulic oil, the oil level of hydraulic oil is not less than bar（8）The top.
A kind of 3. flexible lugs for sand box transfer trolley according to claim 1, it is characterised in that the hydraulic pressure
The oil level of oil is not less than the top of bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710663750.0A CN107380199B (en) | 2017-08-06 | 2017-08-06 | Flexible parking device for sand box transfer trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710663750.0A CN107380199B (en) | 2017-08-06 | 2017-08-06 | Flexible parking device for sand box transfer trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107380199A true CN107380199A (en) | 2017-11-24 |
| CN107380199B CN107380199B (en) | 2023-06-27 |
Family
ID=60344436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710663750.0A Active CN107380199B (en) | 2017-08-06 | 2017-08-06 | Flexible parking device for sand box transfer trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107380199B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971480A (en) * | 2017-12-19 | 2018-05-01 | 浙江省机电设计研究院有限公司 | A kind of gear punch-out equipment and its method of work with pooling feature |
| CN109470110A (en) * | 2018-12-18 | 2019-03-15 | 安徽江淮汽车集团股份有限公司 | Skid cubing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3786930A (en) * | 1971-09-08 | 1974-01-22 | A Obregon | Underground automatic parking system for vehicles |
| CN2447232Y (en) * | 2000-08-01 | 2001-09-12 | 于民 | Vehicle collision flexible safety means |
-
2017
- 2017-08-06 CN CN201710663750.0A patent/CN107380199B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3786930A (en) * | 1971-09-08 | 1974-01-22 | A Obregon | Underground automatic parking system for vehicles |
| CN2447232Y (en) * | 2000-08-01 | 2001-09-12 | 于民 | Vehicle collision flexible safety means |
Non-Patent Citations (1)
| Title |
|---|
| 郭阳等: "造型线砂箱箱钩及砂箱转运小车改造", 《中国铸造装备与技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971480A (en) * | 2017-12-19 | 2018-05-01 | 浙江省机电设计研究院有限公司 | A kind of gear punch-out equipment and its method of work with pooling feature |
| CN107971480B (en) * | 2017-12-19 | 2023-11-21 | 浙江省机电设计研究院有限公司 | Box blocking machine with buffering function and working method thereof |
| CN109470110A (en) * | 2018-12-18 | 2019-03-15 | 安徽江淮汽车集团股份有限公司 | Skid cubing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107380199B (en) | 2023-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230512 Address after: 266723 Ming Cun Zhen Xin An Nan Cun, Pingdu City, Qingdao City, Shandong Province Applicant after: QINGDAO SANHESHAN CASTING GROUP Co.,Ltd. Address before: 201318 4 building, 1 Lane 99, Shen Mei Road, Pudong New Area, Shanghai, 4 Applicant before: SHANGHAI KUISHU AUTOMATION TECHNOLOGY CO.,LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |