CN103394678B - Transport trolley provided with boxcars - Google Patents
Transport trolley provided with boxcars Download PDFInfo
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- CN103394678B CN103394678B CN201310361190.5A CN201310361190A CN103394678B CN 103394678 B CN103394678 B CN 103394678B CN 201310361190 A CN201310361190 A CN 201310361190A CN 103394678 B CN103394678 B CN 103394678B
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Abstract
The invention relates to a transport trolley provided with boxcars, and belongs to the field of iron type sand casing. The transport trolley provided with the boxcars comprises a trolley body and at least two boxcar devices, wherein each boxcar device comprises a boxcar body, a locking piece, a telescopic piece, a left limit screw and a right limit screw; the boxcar bodies and the transport trolley body are hinged; a boxcar tail end and a boxcar right-convex end are arranged on each boxcar body and located on two sides of a hinge; the left limit screw and the right limit screw are located on two sides of each boxcar body respectively; the left limit screws and the boxcar tail ends are matched, and the right limit screws and the boxcar right-convex ends are matched; the telescopic pieces are arranged on the boxcar bodies and located between the boxcar tail ends and the hinge; and at least one boxcar device is distributed on two sides of the transport trolley body. According to the transport trolley provided with the boxcars, the boxcars and the transport trolley are hinged, so that the manpower is saved, the operation is safer, and the work efficiency is higher.
Description
Technical field
The present invention relates to a kind of transport trolley, especially relate to a kind of band case cassette transport trolley, mainly for delivery of swage sandbox, it belongs to Sand-Faced Metal Mould Casting field.
Background technology
sand-Faced Metal Mould Casting technique is used for the Inoculation Cast Iron producing gray iron, magnesium iron material, molten iron carries out graphitization expansion in process of setting, because swage sandbox is without deformability, thus can produce and very largely lift case power, so before casting must with case card by upper and lower swage sandbox lock jail, can pour into a mould, end to be solidified, then take off case card.
In Iron Mould Coated Sand production line, upper and lower case card and casting process carry out on special transport trolley: the swage sandbox of mould assembling is embraced after to transport trolley, by the hanger of case cutting ferrule jail swage sandbox, and is locked, completes top box card operation; After cast, wait for casting solidification, take down case card in good time, and reclaimed by case card, complete nowel card operation, upper and lower case card relies on manually complete completely.
See Fig. 1, traditional transport trolley A is not arranged case card body, adopts the drawback of upper and lower case card mode: one, huge lift case power owing to needing to overcome, therefore case blocking do heavier, could requirement of strength be met, therefore remove when moving case card comparatively sweat; Two, due to the heat transfer of swage, case card temperature is very high, and when especially getting case card, workman has to bring thick and heavy gloves, could be taken off; Three, because each case card is absolute construction, all need to reclaim arrangement after each cast, take time and effort, and take space, workshop.
If publication date is on November 07th, 2012, publication number is in the Chinese patent of CN102765200A, discloses the utility model patent that a kind of name is called " a kind of cast dolly ".This patent top is one dull and stereotyped, it is characterized in that dull and stereotyped below is provided with two front-wheels and two trailing wheels, and spacing between two front-wheels is equal with the spacing between two trailing wheels.The flat board at this patent top is convenient to place sandbox, is suitable for delivering sandbox during automatic casting is produced, and not only safe but also efficient, but sandbox is moved on casting trolley, sandbox is locked, to remove when moving case card comparatively sweat, completely by manually completing, therefore still there is above-mentioned defect in it.
If publication date is on 02 15th, 2012, publication number is in the Chinese patent of CN102350725A, discloses the patent of invention that a kind of name is called " a kind of cast travelling platform ".This patent comprises travelling platform vehicle body, travelling platform guide rail and road wheel, and described cast travelling platform is provided with multiple friction pulley; Described travelling platform vehicle body has multiple support wheel.This patent adopts technique scheme, decreases equipment investment, and the transmission making its mechanism kinematic is more reasonable, and work is more steady, and vehicle body is more firm, but upper and lower case card relies on manually complete completely, therefore it still exists above-mentioned defect.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the defect that prior art exists, and provides a kind of reasonable in design, hinged by case card and transport trolley body, save manual physical, operate safer, the band case cassette transport trolley that operating efficiency is higher.
The present invention's adopted technical scheme that solves the problem is: a kind of band case cassette transport trolley, comprises transport trolley body, it is characterized in that: also comprise two case card devices, each case card device includes case card body, locking member, for compensating the extensible member of swage sandbox and transport trolley body height difference, for spacing and left limit screw that is regulating box card body limit on the left position, and for spacing and right limit screw that is regulating box card body limit on the right-right-hand limit position, described case card body and transport trolley body chain connection, described case card body is provided with case card tail end and the right nose of case card, described case card tail end and the right nose of case card are positioned at the both sides of described hinge, and described left limit screw and right limit screw lay respectively at the both sides of case card body, described left limit screw and case card tail end coordinate, and in the locked condition, left limit screw is positioned at immediately below case card tail end case card device, and the bottom of case card tail end is withstood at the top of left limit screw, described right limit screw and the right nose of case card coordinate, and in the on-state, right limit screw is positioned at immediately below the right nose of case card case card device, and the bottom of the right nose of case card is withstood at the top of right limit screw, described extensible member is arranged on case card body, and described extensible member is between described case card tail end and described chain connection, every side in the both sides of transport trolley body is distributed with a case card device, left limit screw is in order to limit and the limit on the left position of adjusting tank card body, right limit screw is in order to limit and the limit on the right-right-hand limit position of adjusting tank card body, left limit screw and right limit screw play regulating action after case card body weares and teares, guard box is stuck under locking state always at vertical direction, extensible member and the flexible connection of case card body are convenient to flexible contact relative case card body and are moved up and down, by highly arranging, extensible member ensures that swage sandbox and transport trolley body can be fitted, play compensation difference in height between the two, every side in the both sides of transport trolley body is distributed with a case card device, ensure that whole swage sandbox is steadily fixed, make transport trolley body in movement, swage sandbox can not turn over and fall earthward, cause the accident.
As preferably, locking member of the present invention comprises clamping screw and screw, and described clamping screw is arranged in screw, and described clamping screw and described case card body are threaded by screw; Clamping screw can screw on and screw off, to reach the object of locking and unclamping swage sandbox.
As preferably, extensible member of the present invention comprises flexible contact, expansion link, calibrating spring and fastening bolt, described flexible contact is connected to the front end of expansion link, described expansion link is provided with calibrating spring, this calibrating spring is connected with flexible contact, and described extensible member is fixed by fastening bolt and described case card body; By arranging of height, flexible contact ensures that swage sandbox and transport trolley body can be fitted, play compensation difference in height between the two.
As preferably, the present invention also comprises bearing pin, and described case card body is connected by pin hinge with described transport trolley body; Bearing pin is used for the chain connection between case card body and transport trolley body, and guard box card body can left and right activity.
As preferably, calibrating spring of the present invention is Compress Spring; When the distance on the hanger bottom surface and transport trolley body of swage sandbox between plane changes, the height and position of flexible contact can produce respective change thereupon, compresses, to compensate the impact brought by difference in height to calibrating spring.
The present invention compared with prior art has the following advantages and effect: 1, reasonable in design, easy to use, handling safety; 2, because case card is mounted on transport trolley body, thus do not need to remove and move case card, save workman's muscle power; 3, upper and lower case card, only need tighten and unclamp clamping screw, not needing to hold case card, operate safer, and can increase work efficiency; 4, transport trolley body and case card body composition overall structure, case card body does not need to reclaim and arranges, and more rationally effectively saves the space in workshop and Job readiness time; If 5 configurations can automatic tightening and unclamp bolt device, Unmanned operation can be realized at cast station.
Accompanying drawing explanation
Fig. 1 is traditional transport trolley structural representation.
Fig. 2 is overall structure schematic diagram of the present invention.
Fig. 3 is the tight status architecture schematic diagram of case kayser of the present invention.
Fig. 4 is Light Condition structural representation of the present invention.
Fig. 5 is another structural representation of case card locking state of the present invention.
Fig. 6 is the another kind of structural representation of the present invention.
Fig. 7 is the structural representation of the extensible member in the present invention.
In figure: case card device II, transport trolley body 1, case card body 2, locking member 3, extensible member 4, left limit screw 5, right limit screw 6, bearing pin 7, upper swage sandbox 8, lower swage sandbox 9, hanger 10, extension spring 11, case card tail end 21, the right nose 22 of case card, clamping screw 31, screw 32, flexible contact 41, expansion link 42, calibrating spring 43, fastening bolt 44, telescopic hole 45.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
See Fig. 2-Fig. 7, the present embodiment mainly comprises case card device II, transport trolley body 1, case card body 2, locking member 3, extensible member 4, left limit screw 5, right limit screw 6, bearing pin 7, upper swage sandbox 8, lower swage sandbox 9, hanger 10, case card tail end 21, the right nose 22 of case card, clamping screw 31, screw 32, contracting contact 41, expansion link 42, calibrating spring 43, fastening bolt 44 and telescopic hole 45.
Case card device II comprises case card body 2, locking member 3, extensible member 4, left limit screw 5 and right limit screw 6, the present embodiment raising middle flask card device II has two, two case card devices II are arranged on the both sides of transport trolley body 1, and both sides refer to the both sides, front and back of transport trolley body 1.
Locking member 3 comprises clamping screw 31 and screw 32, and clamping screw 31 is arranged in screw 32, and clamping screw 31 and case card body 2 are threaded by screw 32.
Extensible member 4 comprises flexible contact 41, expansion link 42, calibrating spring 43 and fastening bolt 44, flexible contact 41 is connected to the front end of expansion link 42, expansion link 42 is provided with calibrating spring 43, this calibrating spring 43 is connected with flexible contact 41, case card body 2 has telescopic hole 45, extensible member 4 is placed in telescopic hole 45, and extensible member 4 is fixed by fastening bolt 44 and case card body 2.
Case card body 2 is connected with hinging manner by bearing pin 7 with transport trolley body 1, right limit screw 6 and left limit screw 5 are connected to the both sides of case card body 2 threadably, clamping screw 31 is connected threadably with case card body 2, flexible contact 41 and case card body 2 are matched in clearance, and flexible contact 41 can case card body 2 be up and down relatively.
Upper swage sandbox 8 and lower swage sandbox 9 are all provided with hanger 10, and when case card device II locks sandbox, the upper surface of the hanger 10 on upper swage sandbox 8 contacts with clamping screw 31, and lower surface and the flexible contact 41 of the hanger 10 of lower swage sandbox 9 contact with each other.
Case card body 2 is provided with case card tail end 21 and the right nose 22 of case card, case card tail end 21, the right nose 22 of case card and case card body 2 are connected as a single entity, left limit screw 5 and case card tail end 21 coordinate, right limit screw 6 and the right nose 22 of case card coordinate, left limit screw 5 is for spacing and limit on the left position that is regulating box card body 2, because case card body 2 in use can wear and tear, make case card body 2 not on same vertical straight line, by stubborn left limit screw 5, reach case card body 2 relative to whole device at unified vertical position, right limit screw 6 is for spacing and limit on the right-right-hand limit position that is regulating box card body 2, because case card body 2 in use can wear and tear, make case card body 2 not on same vertical straight line, by stubborn right limit screw 6, reach case card relative to whole device at unified vertical position.
Case card tail end 21 and the right nose of case card 22 are positioned at case card body 2 and the hinged both sides of transport trolley body 1, and left limit screw 5 and right limit screw 6 lay respectively at the both sides of case card body 2; Left limit screw 5 and case card tail end 21 coordinate, and in the locked condition, left limit screw 5 is positioned at immediately below case card tail end 21 case card device II, and the bottom of case card tail end 21 is withstood at the top of left limit screw 5; Right limit screw 6 and the right nose 22 of case card coordinate, and in the on-state, right limit screw 6 is positioned at immediately below the right nose 22 of case card case card device II, and the bottom of the right nose 22 of case card is withstood at the top of right limit screw 6.
Bearing pin 7 is arranged on the center line of transport trolley body 1, and when swage is placed on after on transport trolley body 1, case card body 2 be press against to be erected, and now the center line of clamping screw 31 overlaps with the vertical central plane of transport trolley body 1.
See Fig. 2, case card body 2 is two, and two case card bodies 2 are connected to the both sides of transport trolley body 1, and two case card bodies 2 are symmetrical set about center line, realize the locking of case card body 2 better and unclamp.
See Fig. 3, upper swage sandbox 8 in the present embodiment and lower swage sandbox 9 are all provided with hanger 10, in the locked condition, case card body 2 fastens the upper surface of the hanger 10 in upper swage sandbox 8 by clamping screw 31, swage sandbox 8 and lower swage sandbox 9 are fixed with transport trolley body 1 be connected, lower surface and the flexible contact 41 of the hanger 10 in lower swage sandbox 9 contact with each other.
L in the present embodiment represents the distance L between the bottom surface of the hanger 10 in lower swage sandbox 9 and the upper plane of transport trolley body 1, instantly when the distance L on hanger 10 bottom surface in swage sandbox 9 and transport trolley body 1 between plane changes, the height and position of flexible contact 41 can produce respective change, to compensate the impact of locking upper swage sandbox 8 and lower swage sandbox 9 and unclamping brought by difference in height thereupon.
Calibrating spring 43 is the Compress Spring that modulus of elasticity is larger, calibrating spring 43 1 aspect can make flexible contact 41 support the bottom surface of the hanger 10 of the lower swage sandbox 9 in jail all the time, and keep case card body 2 to press to the trend in left side all the time, and the invariant position of case card body 2 is limited by left limit screw 5, ensure clamping screw 31 invariant position; On the other hand, by the relative vibration of flexible contact 41, the upper plane close contact of the bottom surface of lower swage sandbox 9 and transport trolley body 1 can be made, and avoid lower swage sandbox 9 to be in vacant state after placement.
Because the variable thickness of swage causes, therefore, distance L between the bottom surface of the hanger 10 in lower swage sandbox 9 and the upper plane of transport trolley body 1 also can change, when L diminishes, upper swage sandbox 8 and lower swage sandbox 9 move on transport trolley body 1, the bottom surface of lower swage sandbox 9 and the upper surface of transport trolley body 1 can not be fitted, produce gap, in the process that swage sandbox declines, the bottom surface of the hanger 10 of lower swage sandbox 9 touches flexible contact 41, and the height of flexible contact 41 is highly fixed with regard to having adjusted when mounted, after touching flexible contact 41, under the Action of Gravity Field of upper swage sandbox 8 and lower swage sandbox 9, make the flexible contact 41 being provided with calibrating spring 43 to pressing down, until the bottom surface of lower swage sandbox 9 and the upper surface of transport trolley body 1 are fitted, simultaneously under the effect of suppressing of calibrating spring 43, also a power can be applied to case card tail end 21, guard box card tail end 21 contacts with left limit screw 5, the height and position of flexible contact 41 can produce respective change thereupon, compensate the distance L between the bottom surface of the hanger 10 in lower swage sandbox 9 and the upper plane of transport trolley body 1, reach the object of laminating.
See Fig. 4, for Light Condition view of the present invention, clamping screw 31 is rotated to a high position, case card body 2 is owing to laying particular stress on right side, therefore topple over to the right, and spacing by right limit screw 6, now case card device II is in open configuration, complete the upper swage sandbox 8 of mould assembling and lower swage sandbox 9, be moved to directly over transport trolley body 1.
See Fig. 5, for a kind of view of apparatus of the present invention raising middle flask card locking state, case card body 2 is positioned at two sides of transport trolley body 1 center line, the case card body 2 of two sides is about the symmetrical distribution of center line of transport trolley body 1, and left limit screw 5 limits the extreme position on case card body 2 left side.
See Fig. 6, during in order to ensure nowel card, case card body 2 can vert smoothly to the right, opens in time, can set up extension spring 11, to increase the restoring force of case card body 2.
Top box card in the present embodiment: swage sandbox is put after to conveying flatcar, only clamping screw 31 need be tightened; Nowel card: only clamping screw 31 need be unclamped, swage sandbox can be taken away.
In the unloaded state, clamping screw 31 is rotated to a high position, and case card body 2 owing to laying particular stress on right side, therefore is toppled over to the right, and spacing by right limit screw 6, and now case card body 2 is in open configuration, the upper swage sandbox 8 of mould assembling and lower swage sandbox 9 are completed, be moved to directly over transport trolley body 1, and decline, in decline process, first the lower surface of the hanger 10 of lower swage sandbox 9 touches with flexible contact 41, now, stressed on the left of case card body 2, case card body 2 verts to the left centered by bearing pin 7, supreme swage sandbox 8 and lower swage sandbox 9 are positioned over after on transport trolley body 1 completely, case card body 2 is spacing by left limit screw 5, thus make case card body 2 be in the tight state position of case kayser, tighten clamping screw 31, its head end is made tightly to support the upper surface of the hanger 10 of the upper swage sandbox 8 in jail, complete top box card operation, by above-mentioned steps backout, then complete nowel card operation.
In actual use, in order to guarantee carrying out smoothly of nowel card motion further, case card body 2 can vert the present embodiment smoothly to the right, opens in time, can set up extension spring 11, to increase the restoring force of case card body 2.
The quantity of the case card device II in the present embodiment is not only two; in actual production process can according on the size of swage sandbox 8 and lower swage sandbox 9 select; four case card devices II can be selected, be similar to this and just carry out simple change and all belong to scope.
In addition, it should be noted that, the specific embodiment described in this description, the shape, institute's title of being named etc. of its parts and components can be different, and the above content described in this description is only to structure example of the present invention explanation.The equivalence change that structure, feature and the principle of all foundations described in inventional idea of the present invention are done or simple change, be included in the protection domain of patent of the present invention.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (5)
1. be with a case cassette transport trolley, comprise transport trolley body, it is characterized in that: also comprise two case card devices; Each case card device includes case card body, locking member, for compensating the extensible member of swage sandbox and transport trolley body height difference, for spacing and left limit screw that is regulating box card body limit on the left position, and for spacing and right limit screw that is regulating box card body limit on the right-right-hand limit position; Described case card body and transport trolley body chain connection, described case card body is provided with case card tail end and the right nose of case card, described case card tail end and the right nose of case card are positioned at the both sides of described hinge, and described left limit screw and right limit screw lay respectively at the both sides of case card body; Described left limit screw and case card tail end coordinate, and in the locked condition, left limit screw is positioned at immediately below case card tail end case card device, and the bottom of case card tail end is withstood at the top of left limit screw; Described right limit screw and the right nose of case card coordinate, and in the on-state, right limit screw is positioned at immediately below the right nose of case card case card device, and the bottom of the right nose of case card is withstood at the top of right limit screw; Described extensible member is arranged on case card body, and described extensible member is between described case card tail end and described hinge; Every side in the both sides of transport trolley body is distributed with a case card device.
2. band case cassette transport trolley according to claim 1, it is characterized in that: described locking member comprises clamping screw and screw, described clamping screw is arranged in screw, and described clamping screw and described case card body are threaded by screw.
3. band case cassette transport trolley according to claim 1, it is characterized in that: described extensible member comprises flexible contact, expansion link, calibrating spring and fastening bolt, described flexible contact is connected to the front end of expansion link, described expansion link is provided with calibrating spring, this calibrating spring is connected with flexible contact, and described extensible member is fixed by fastening bolt and described case card body.
4. band case cassette transport trolley according to claim 1, is characterized in that: also comprise bearing pin, and described case card body is connected by pin hinge with described transport trolley body.
5. band case cassette transport trolley according to claim 3, is characterized in that: described calibrating spring is Compress Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310361190.5A CN103394678B (en) | 2013-08-19 | 2013-08-19 | Transport trolley provided with boxcars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310361190.5A CN103394678B (en) | 2013-08-19 | 2013-08-19 | Transport trolley provided with boxcars |
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| Publication Number | Publication Date |
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| CN103394678A CN103394678A (en) | 2013-11-20 |
| CN103394678B true CN103394678B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310361190.5A Active CN103394678B (en) | 2013-08-19 | 2013-08-19 | Transport trolley provided with boxcars |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855482A (en) * | 2016-05-18 | 2016-08-17 | 芜湖市和蓄机械股份有限公司 | Simple sand box locking device and application thereof |
| CN107020368B (en) * | 2017-05-05 | 2023-06-27 | 浙江省机电设计研究院有限公司 | Pouring trolley with sliding box clamp |
| CN110340312B (en) * | 2019-08-26 | 2020-09-22 | 山东庚辰机械科技股份有限公司 | Adjustable fixing device based on sand box in foundry |
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| DE825587C (en) * | 1944-06-29 | 1951-12-20 | Herbert Spencer Simpson | Conveyor and clamping device for molds |
| CN1015782B (en) * | 1989-02-28 | 1992-03-11 | 丹尼斯工业辛迪加公司 | Apparatus for weighting and lateral support of box-less sand mold parts with horizontal parting line |
| CN2336895Y (en) * | 1998-07-06 | 1999-09-08 | 王彤 | Sand-mould compressing iron clamping apparatus |
| CN201008947Y (en) * | 2006-12-05 | 2008-01-23 | 亨特尔(天津)科技开发有限公司 | Trolley positioning linkage mechanism |
| CN201147839Y (en) * | 2007-12-28 | 2008-11-12 | 天津市亨特尔机电发展有限公司 | Trolley localization and clamp mechanism |
| CN201572886U (en) * | 2009-11-23 | 2010-09-08 | 致恒(天津)实业有限公司 | Trolley step clamping positioning mechanism |
| CN202845744U (en) * | 2012-09-11 | 2013-04-03 | 江苏迅隆科技发展有限公司 | Low-pressure pouring locking device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5442715U (en) * | 1977-08-31 | 1979-03-23 |
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2013
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE825587C (en) * | 1944-06-29 | 1951-12-20 | Herbert Spencer Simpson | Conveyor and clamping device for molds |
| CN1015782B (en) * | 1989-02-28 | 1992-03-11 | 丹尼斯工业辛迪加公司 | Apparatus for weighting and lateral support of box-less sand mold parts with horizontal parting line |
| CN2336895Y (en) * | 1998-07-06 | 1999-09-08 | 王彤 | Sand-mould compressing iron clamping apparatus |
| CN201008947Y (en) * | 2006-12-05 | 2008-01-23 | 亨特尔(天津)科技开发有限公司 | Trolley positioning linkage mechanism |
| CN201147839Y (en) * | 2007-12-28 | 2008-11-12 | 天津市亨特尔机电发展有限公司 | Trolley localization and clamp mechanism |
| CN201572886U (en) * | 2009-11-23 | 2010-09-08 | 致恒(天津)实业有限公司 | Trolley step clamping positioning mechanism |
| CN202845744U (en) * | 2012-09-11 | 2013-04-03 | 江苏迅隆科技发展有限公司 | Low-pressure pouring locking device |
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| CN103394678A (en) | 2013-11-20 |
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