CN103394678A - Transport trolley provided with boxcars - Google Patents

Transport trolley provided with boxcars Download PDF

Info

Publication number
CN103394678A
CN103394678A CN2013103611905A CN201310361190A CN103394678A CN 103394678 A CN103394678 A CN 103394678A CN 2013103611905 A CN2013103611905 A CN 2013103611905A CN 201310361190 A CN201310361190 A CN 201310361190A CN 103394678 A CN103394678 A CN 103394678A
Authority
CN
China
Prior art keywords
case card
case
transport trolley
screw
limit screw
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
Application number
CN2013103611905A
Other languages
Chinese (zh)
Other versions
CN103394678B (en
Inventor
刘同帮
黄列群
沈永华
潘东杰
洪华泽
夏小江
应浩
高强
马益诚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Zhejiang Electromechanical Design and Research Institute Co Ltd
Original Assignee
Zhejiang Electromechanical Design and Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Electromechanical Design and Research Institute Co Ltd filed Critical Zhejiang Electromechanical Design and Research Institute Co Ltd
Priority to CN201310361190.5A priority Critical patent/CN103394678B/en
Publication of CN103394678A publication Critical patent/CN103394678A/en
Application granted granted Critical
Publication of CN103394678B publication Critical patent/CN103394678B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Handcart (AREA)

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

A kind of band case cassette transport trolley
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 the swage sandbox, it belongs to the Sand-Faced Metal Mould Casting field.
Background technology
The multiplex Inoculation Cast Iron in producing gray iron, magnesium iron material of Sand-Faced Metal Mould Casting technique, molten iron carries out graphitization expansion in process of setting, due to the swage sandbox without deformability, thereby can produce the very large case power of lifting, so must be with the case card with upper and lower swage sandbox lock jail before cast, can pour into a mould, end to be solidified, then take off the case card.
In the Iron Mould Coated Sand production line, upper and lower case card and casting process are carrying out on the transport trolley of special use: the swage sandbox of mould assembling is embraced to after on transport trolley, with the hanger of case cutting ferrule jail swage sandbox, and, with its locking, completes top box card operation; After cast, wait for casting solidification, take down the case card in good time, and the case card is reclaimed, complete nowel card operation, upper and lower case card fully relies on manually and completes.
Referring to Fig. 1, case card body is not set on traditional transport trolley A, adopts the drawback of upper and lower case card mode: one, because needs overcome the huge case power of lifting, so case blocking work is heavier, could meet requirement of strength, therefore remove while moving the case card than sweat; Two, due to the heat conduction of swage, case card temperature is very high, and while especially getting the case card, the workman has to it to be taken off with upper thick and heavy gloves; Three, because each case card is absolute construction, all need to reclaim arrangement after each cast, take time and effort, and take the space, workshop.
As open day be on November 07th, 2012, publication number is in the Chinese patent of CN102765200A, discloses a kind of name and has been called the utility model patent of " a kind of cast dolly ".This patent top is a flat board, it is characterized in that dull and stereotyped below is provided with two front-wheels and two trailing wheels, and the spacing between two front-wheels equates with the spacing between two trailing wheels.Be convenient to place sandbox on the flat board at this patent top, be suitable for delivering sandbox in automatic casting production, and not only safe but also efficient, but sandbox is moved on casting trolley,, with sandbox locking, removes while moving the case card than sweat, fully by manually completing, therefore still there is above-mentioned defect in it.
As open day be on 02 15th, 2012, publication number is in the Chinese patent of CN102350725A, discloses a kind of name and has been called the patent of invention of " 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 a plurality of friction pulleys; Described travelling platform vehicle body has a plurality of support wheels.This patent adopts technique scheme, has reduced equipment investment, makes the transmission of its mechanism kinematic more reasonable, works more steady, and vehicle body is more firm, but upper and lower case card fully relies on manually and completes, therefore still there is above-mentioned defect in it.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defect that prior art exists, and a kind of reasonable in design is provided, hinged by case card and transport trolley body, saved artificial muscle power, operate safer, the band case cassette transport trolley that operating efficiency is higher.
the present invention addresses the above problem the technical scheme that adopts: a kind of band case cassette transport trolley, comprise the transport trolley body, and it is characterized in that: also comprise at least two case card devices, each case card device includes case card body, locking member, be used for compensation swage sandbox and the poor extensible member of transport trolley body height, be used for the left limit screw of spacing and regulating box card body limit on the left position, and the right limit screw that is used for spacing and regulating box card body limit on the right-right-hand limit position, described case card body and transport trolley body chain connection, be provided with case card tail end and the right nose of case card on described case card body, 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, the case card device under locking state, the left limit screw be positioned at case card tail end under, and the bottom of case card tail end is withstood at the top of left limit screw, the right nose of described right limit screw and case card coordinates, the case card device under open mode, the right limit screw be positioned at the right nose of case card under, 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, the both sides of transport trolley body are distributed with a case card device at least, the left limit screw is in order to the limit on the left position of restriction and adjusting tank card body, the right limit screw is in order to the limit on the right-right-hand limit position of restriction and 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 is flexibly connected with case card body the relative case card of the contact body of being convenient to stretch and moves up and down, extensible member can be fitted by assurance swage sandbox and transport trolley body highly are set, play compensation difference in height between the two, the both sides of transport trolley body are distributed with a case card device at least, guarantee that whole swage sandbox is steadily fixing, make the transport trolley body in movement, the 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, with the purpose that reaches locking and unclamp the 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 telescopic head, and described extensible member is fixed by fastening bolt and described case card body; Flexible contact guarantees that by arranging of height swage sandbox and transport trolley body can fit, and plays 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 the left and right activity.
As preferably, calibrating spring of the present invention is Compress Spring; When on the hanger bottom surface of swage sandbox and transport trolley body, the distance between plane changed, the height and position of flexible contact can produce respective change thereupon, calibrating spring was compressed the impact that is brought by difference in height with compensation.
The present invention compared with prior art has the following advantages and effect: 1, reasonable in design, and easy to use, handling safety; 2, because the case card carries on the transport trolley body, do not move the case card thereby do not need to remove, save workman's muscle power; 3, upper and lower case card, only need tighten and unclamp clamping screw and get final product, and need not hold the case card, operates saferly, and can increase work efficiency; 4, transport trolley body and case card body form overall structure, and case card body need not reclaim arrangement, space and Job readiness time in more reasonable effective saving workshop; If but 5 configuration automatic tightenings and unclamp bolt device can be realized Unmanned operation at the cast station.
Description of drawings
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 the tight state of case kayser 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.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are explanation of the invention and the present invention is not limited to following examples.
Referring to 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 device 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 telescopic head, have telescopic hole 45 on case card body 2, extensible member 4 is placed in telescopic hole 45, and extensible member 4 is fixing with case card body 2 by fastening bolt 44.
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 case card body 2 is up and down relatively for flexible contact 41.
On upper swage sandbox 8 and lower swage sandbox 9, hanger 10 is installed all, when case card device II locking 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 are in contact with one another.
the right nose 22 of case card tail end 21 and case card is installed on case card body 2, 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, the right nose 22 of right limit screw 6 and case card coordinates, left limit screw 5 is used for the limit on the left position of spacing and 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 twisting left limit screw 5, reach case card body 2 and unifying vertical position with respect to whole device, right limit screw 6 is used for the limit on the right-right-hand limit position of spacing and 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 twisting right limit screw 6, reach the case card and unifying vertical position with respect to whole device.
The right nose 22 of case card tail end 21 and case card is 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 coordinates, case card device II under locking state, left limit screw 5 be positioned at case card tail end 21 under, and the bottom of case card tail end 21 is withstood at the top of left limit screw 5; The right nose of right limit screw 6 and case card 22 coordinates, case card device II under open mode, right limit screw 6 be positioned at the right nose 22 of case card under, 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 after swage was placed on transport trolley body 1, case card body 2 was being pressed to erect, and this moment, the center line of clamping screw 31 overlapped with the vertical central plane of transport trolley body 1.
Referring to 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 better the locking of case card body 2 and unclamp.
Referring to Fig. 3, on upper swage sandbox 8 in the present embodiment and lower swage sandbox 9, hanger 10 is installed all, under locking state, case card body 2 fastens the upper surface of the hanger 10 in upper swage sandbox 8 by clamping screw 31, make swage sandbox 8 be fixed and be connected with transport trolley body 1 with lower swage sandbox 9, lower surface and the flexible contact 41 of the hanger 10 in lower swage sandbox 9 are in contact with one another.
L in the present embodiment represents the distance L between the upper plane of the bottom surface of the hanger 10 in lower swage sandbox 9 and transport trolley body 1, when on hanger 10 bottom surfaces in swage sandbox 9 and transport trolley body 1, the distance L between plane changes instantly, the height and position of flexible contact 41 can produce respective change thereupon, the impact that upper swage sandbox 8 and lower swage sandbox 9 are locked and unclamped that is brought by difference in height with compensation.
Calibrating spring 43 is the larger Compress Spring of modulus of elasticity, calibrating spring 43 can make flexible contact 41 support all the time the bottom surface of the hanger 10 of the lower swage sandbox 9 in jail on the one hand, and keep case card body 2 to press to all the time the trend in left side, and pass through left limit screw 5 and limit the invariant position of case card bodies 2, guarantee clamping screw 31 invariant positions; On the other hand, the relative vibration by flexible contact 41, can make the bottom surface of lower swage sandbox 9 and the upper plane close contact of transport trolley body 1, 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 upper surface of the bottom surface of lower swage sandbox 9 and transport trolley body 1 can not be fitted, produce gap, in the process that the swage sandbox descends, the bottom surface of the hanger 10 of lower swage sandbox 9 touches flexible contact 41, and the height of flexible contact 41 is just adjusted and highly is fixed 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 that is provided with calibrating spring 43 to pressing down, until the upper surface of the bottom surface of lower swage sandbox 9 and transport trolley body 1 laminating, simultaneously under the effect of suppressing of calibrating spring 43, also can apply a power 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, distance L between the bottom surface of the hanger 10 in the lower swage sandbox 9 of compensation and the upper plane of transport trolley body 1, reach the purpose of laminating.
Referring to Fig. 4, for Light Condition view of the present invention, clamping screw 31 is rotated to a high position, case card body 2 is because lay particular stress on right side, therefore topple over to the right, and spacing by right limit screw 6, and this moment, case card device II was in open configuration, completed upper swage sandbox 8 and the lower swage sandbox 9 of mould assembling, be moved to transport trolley body 1 directly over.
Referring to Fig. 5, a kind of view for the tight state of apparatus of the present invention raising middle flask kayser, case card body 2 is positioned at two sides of transport trolley body 1 center line, case card body 2 left-right symmetry of the center line about transport trolley body 1 of two sides distribute, the extreme position on left limit screw 5 restriction case card body 2 left sides.
Referring to Fig. 6, during in order to ensure the nowel card, case card body 2 can vert smoothly to the right, in time opens, and can set up extension spring 11, to increase the restoring force of case card body 2.
Top box card in the present embodiment: the swage sandbox is put to after carrying on flatcar, only needed clamping screw 31 is tightened and got final product; Nowel card: only need clamping screw 31 is unclamped, can take the swage sandbox away.
under Light Condition, clamping screw 31 is rotated to a high position, and case card body 2 is because lay particular stress on right side, therefore topple over to the right, and spacing by right limit screw 6, this moment, case card body 2 was in open configuration, upper swage sandbox 8 and the lower swage sandbox 9 of mould assembling have been completed, be moved to transport trolley body 1 directly over, and descend, in the decline process, at first the lower surface of the hanger 10 of lower swage sandbox 9 touches with flexible contact 41, at this moment, case card body 2 left sides are stressed, case card body 2 verts to the left centered by bearing pin 7, after supreme swage sandbox 8 and lower swage sandbox 9 are positioned on transport trolley body 1 fully, case card body 2 is spacing by left limit screw 5, thereby make case card body 2 be in the tight state position of case kayser, tighten clamping screw 31, make its head end tightly support the upper surface of the hanger 10 of the upper swage sandbox 8 in jail, complete top box card operation, , by the above-mentioned steps backout, complete nowel card operation.
In actual use, in order further to guarantee carrying out smoothly of nowel card motion, case card body 2 can vert the present embodiment smoothly to the right, in time opens, and 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; can select four case card device II, be similar to this and just carry out simple variation and all belong to protection domain of the present invention.
In addition, need to prove, the specific embodiment described in this specification, the shape of its parts and components, institute's title of being named etc. can be different, and the above content described in this specification is only to structure example of the present invention explanation.All equivalence variation or simple change of doing according to the described structure of patent design of the present invention, feature and principle, be included in the protection domain of patent of the present invention.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.

Claims (5)

1. a band case cassette transport trolley, comprise the transport trolley body, it is characterized in that: also comprise at least two case card devices; Each case card device includes case card body, locking member, be used for compensation swage sandbox and the poor extensible member of transport trolley body height, be used for the left limit screw of spacing and regulating box card body limit on the left position, and the right limit screw that is used for spacing and regulating box card body limit on the right-right-hand limit position; Described case card body and transport trolley body chain connection, be provided with case card tail end and the right nose of case card on described case card body, 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, the case card device under locking state, the left limit screw be positioned at case card tail end under, and the bottom of case card tail end is withstood at the top of left limit screw; The right nose of described right limit screw and case card coordinates, the case card device under open mode, the right limit screw be positioned at the right nose of case card under, 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; The both sides of transport trolley body are distributed with a case card device at least.
2. band case cassette transport trolley according to claim 1, it is characterized in that: described locking member 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.
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 telescopic head, and described extensible member is fixed by fastening bolt and described case card body.
4. band case cassette transport trolley according to claim 1, it is characterized in that: also comprise bearing pin, described case card body is connected by pin hinge with described transport trolley body.
5. band case cassette transport trolley according to claim 3, it is characterized in that: described calibrating spring is Compress Spring.
CN201310361190.5A 2013-08-19 2013-08-19 Transport trolley provided with boxcars Active CN103394678B (en)

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

Publications (2)

Publication Number Publication Date
CN103394678A true CN103394678A (en) 2013-11-20
CN103394678B CN103394678B (en) 2015-06-17

Family

ID=49558504

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310361190.5A Active CN103394678B (en) 2013-08-19 2013-08-19 Transport trolley provided with boxcars

Country Status (1)

Country Link
CN (1) CN103394678B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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
CN107020368A (en) * 2017-05-05 2017-08-08 浙江省机电设计研究院有限公司 A kind of band slides case card casting trolley
CN110340312A (en) * 2019-08-26 2019-10-18 山东庚辰机械科技股份有限公司 A kind of adjustable fixing device based on the sandbox in foundry shop

Citations (8)

* Cited by examiner, † Cited by third party
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
JPS5442715U (en) * 1977-08-31 1979-03-23
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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
JPS5442715U (en) * 1977-08-31 1979-03-23
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

Cited By (4)

* Cited by examiner, † Cited by third party
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
CN107020368A (en) * 2017-05-05 2017-08-08 浙江省机电设计研究院有限公司 A kind of band slides case card casting trolley
CN110340312A (en) * 2019-08-26 2019-10-18 山东庚辰机械科技股份有限公司 A kind of adjustable fixing device based on the sandbox in foundry shop
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

Also Published As

Publication number Publication date
CN103394678B (en) 2015-06-17

Similar Documents

Publication Publication Date Title
CN102431607B (en) Lifting clamping device for car door conveying line
CN105489808B (en) A kind of battery component for engineering truck
CN103394678B (en) Transport trolley provided with boxcars
CN105345420A (en) Dismounting and mounting device of undercarriage
CN102825609A (en) Hub fixture
CN202337670U (en) Liquid crystal glass accessory equipment replacing trolley
CN203448657U (en) Transport trolley with box clamps
CN103170821B (en) A kind of auxiliary mould of power transmission shaft
CN112338856A (en) Disassembling machine for car coupler buffer
CN209903769U (en) Injection molding machine mould lifting device
CN202529714U (en) Two-layered floor turnover hanger
CN206869096U (en) Band slides case card casting trolley
CN201913432U (en) Passenger car bogie assembling device
CN107020368A (en) A kind of band slides case card casting trolley
CN205687419U (en) A kind of towing cable coaster for I-steel slideway
CN203020327U (en) Quick rescue suspension wheel support for deadly blocked driving wheel of harmonious type electric locomotive
CN202911716U (en) Train wheel set gear box traveling supporting device
CN205927084U (en) Compound die pattern draw equipment
CN211618498U (en) Automobile injection molding product transportation is stored and is used transport frame
CN113084767B (en) Maintenance platform convenient to stabilize upset subway bogie
CN213501674U (en) Trolley with detachable end
CN203711788U (en) Iron mould sand-coated sand box
CN217478985U (en) Multifunctional rescue equipment
CN219565478U (en) Aeroengine transportation parking device
CN203438375U (en) Four-axis linkage demoulding device under flexible state

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant