CN204150572U - Piling suspension load transfer device - Google Patents

Piling suspension load transfer device Download PDF

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Publication number
CN204150572U
CN204150572U CN201420543154.0U CN201420543154U CN204150572U CN 204150572 U CN204150572 U CN 204150572U CN 201420543154 U CN201420543154 U CN 201420543154U CN 204150572 U CN204150572 U CN 204150572U
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China
Prior art keywords
dolly
chain
load transfer
suspension load
track
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CN201420543154.0U
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Chinese (zh)
Inventor
杨国
李瑞峰
杨光伟
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CHENGDE JINLONG CONVEYOR MANUFACTURING Co Ltd
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CHENGDE JINLONG CONVEYOR MANUFACTURING Co Ltd
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Priority to CN201420543154.0U priority Critical patent/CN204150572U/en
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Abstract

The utility model discloses a kind of piling suspension load transfer device, comprise the traction track and bearing track that be arranged in parallel from top to bottom; Also comprise the chain moved along described traction track, described chain is driven by actuating device, and described chain is provided with some push rods; Also comprise some dollies that can move along described bearing track, described dolly is connected with the suspender for lifting by crane workpiece, the bias coordinated with described push rod under each described dolly being rotatably connected to deadweight state is conducted oneself with dignity lifting claw, and the sense of motion along described chain is horizontally disposed with and is followed successively by rear dolly, front dolly; Hanging dolly after a front dolly on same suspender and is one group, and the side of a dolly at least one group is provided with a lifting claw.The beneficial effects of the utility model are: can realize accumulating workpiece; Intensity Design meets the movement of heavy workpiece; Product life is long, operates steadily; Simple to operate, easy to use.

Description

Piling suspension load transfer device
Technical field
The utility model relates to a kind of load transfer device, is specifically related to a kind of piling suspension load transfer device.
Background technology
Piling suspension load transfer device is widely used in the travel line process of the various industry production products such as machinery, automobile, steel mill, aluminium manufacturer.But existing piling suspension load transfer device divides by load and only has 250kg; 500kg and 1000kg (bicycle load); Along with a kind of extra-heavy duty type piling suspension of demand load transfer device in the development of society and market has had a lot of application market, all beneficial in all many-sides such as to increase work efficiency and reduce labor intensity like this.If therefore specialized department makes technological improvement in this respect, so then positive contribution will be made to society.
Utility model content
The purpose of this utility model is to provide a kind of piling suspension load transfer device, and this piling suspension load transfer device has and takes up room rationally, and load is large, efficiency high, to overcome prior art above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of piling suspension load transfer device, comprises the traction track and bearing track that be arranged in parallel from top to bottom; Also comprise the chain moved along described traction track, described chain is driven by actuating device, and described chain is provided with some push rods; Also comprise some dollies that can move along described bearing track, described dolly is connected with the suspender for lifting by crane workpiece, the bias coordinated with described push rod under each described dolly being rotatably connected to deadweight state is conducted oneself with dignity lifting claw, and the sense of motion along described chain is horizontally disposed with and is followed successively by rear dolly, front dolly; Hanging dolly after a front dolly on same suspender and is one group, and the side of a dolly at least one group is provided with a lifting claw.
Described chain is driven by actuating device and runs always, the lifting claw of dolly freely lifts when bias is conducted oneself with dignity and the cutting somebody's hair to engage and move with chain of conduction chain, when some workpiece run to the position of needs operation, operator operates autostop and is lifted by lifting claw and blocked by dolly, because dolly, suspender are together with the inertia of workpiece, advance operation auto mat is needed, its advance range S=V before dolly arrives assigned address 2/ 2 μ g, wherein V is the kinematic velocity of described chain, and μ is the relative friction coefficient between described traveling wheel of trolley and bearing track, and g is acceleration due to gravity, reaches the object that workpiece stops; The operation push completing this station as operator completes button, when previous station does not have workpiece, autostop is opened, lifting claw falls automatically waits for that then the push rod arrival that conduction chain is installed engage with push rod, take workpiece and dolly to next station, work action and so forth that realize accumulating.
Preferably, described traction track is made up of I-beam section and is horizontally disposed with.
Preferably, described chain is rolled on described traction track by traction wheel mounted thereto.
Further, described actuating device is a motor and speed reducer.
Preferably, described bearing track comprise two be horizontally disposed with and be parallel to each other the first bearing track and the second bearing track, maintain between described first bearing track and the second bearing track for described suspender through and the spacing of moving thereon.
Preferably, described lifting claw is positioned at the stop arm of its turning cylinder bottom and is positioned at the walking arm on its turning cylinder top under comprising eccentric deadweight state, match with the bottom of described push rod both sides in the end of described walking arm.Described walking arm self gravitation is less than the torque of described stop arm relative to turning cylinder relative to the torque of turning cylinder, autostop, during moving of car, the end of the described walking arm of lifting claw props up described push rod, the end of described stop arm props up described autostop, when dolly stops, the end of described walking arm departs from push rod, and the end of described stop arm is positioned on described autostop.
Further, the side of described dolly being installed lifting claw is provided with the autostop controlling lifting claw lifting, and the top of described autostop has a clinoplane, described autostop is connected with the connecting rod mechanism controlling lifting claw and engage with push rod or depart from, and described connecting rod mechanism is by an air cylinder driven.By the reciprocating motion of the pistons drivening rod mechanism of cylinder, final drive autostop along chain travel direction crank motion to control engaging or disengaging of walking arm and push rod, walking arm and push rod engagement chain drive moving of car, and walking arm and push rod depart from dolly owing to stopping after coast one segment distance.
Preferably, described push rod is located at the below of described chain, and the position that the end of described push rod matches with lifting claw all tilts to the opposite side installing lifting claw.This contact part can reduce resistance when autostop is opened.
Preferably, each described dolly is all provided with four travelling wheels, described four travelling wheels are symmetrically set in the both sides of described dolly.Roll mode, the life-span is long.
Preferably, described suspender is horizontally disposed with, and its center of gravity is on the perpendicular bisector of two dolly lines.
The beneficial effects of the utility model are:
1) can realize accumulating workpiece;
2) Intensity Design meets the movement of heavy workpiece;
3) product life is long, operates steadily;
4) simple to operate, easy to use.
Accompanying drawing explanation
Fig. 1 is that this uses novel front view;
Fig. 2 is left view of the present utility model;
Fig. 3 is the front view of dolly described in the utility model;
Fig. 4 is the generalized section of dolly described in the utility model;
Fig. 5 is the fundamental diagram of stopper of the present utility model;
Fig. 6 is the left view of Fig. 5
Fig. 7 is the fundamental diagram of auto mat described in the utility model.
In figure, 1, traction track; 2, bearing track; 3, chain; 4, push rod; 5, dolly; 6, lifting claw; 61, walking arm; 62, stop arm; 7, traction wheel; 8, autostop; 9, suspender; 10, cylinder; 11, connecting rod mechanism.
Detailed description of the invention
Preferred embodiment
As shown in figs. 1-7, a kind of piling suspension load transfer device, comprises the traction track 1 and bearing track 2 that arrange from top to bottom; Also comprise the chain 3 moved along described traction track 1, described chain 3 is driven by actuating device, and described chain 3 is provided with some push rods 4; Also comprise some dollies 5 that can move along described bearing track 2, described dolly 5 is connected with the suspender 9 for lifting by crane workpiece, the bias coordinated with described push rod 4 under each described dolly 5 being rotatably connected to deadweight state is conducted oneself with dignity lifting claw 6, and the sense of motion along described chain 3 is horizontally disposed with and is followed successively by rear dolly 5, front dolly 5; Hanging dolly 5 after a front dolly 5 on same suspender 9 and is one group, and the side of a dolly 5 at least one group is provided with a lifting claw 6.Product adopts tripartite system; A traction track 1 is upper, and two bearing tracks 2 arrange in a triangle in lower apportion both sides, and Stability Analysis of Structures, operates steadily.
Described traction track 1 is made up of I-beam section and is horizontally disposed with.Traction track 1 adopts GB/T706-1988-10# I-beam section, track material 16Mn.Described chain 3 is rolled on described traction track 1 by traction wheel 7 mounted thereto.Chain 3 adopts GB/T 17482-1998 die forging knockdown chain; Chain F678, Stability Analysis of Structures chain 3 ultimate tensile strength 320kN.Described actuating device is a motor and speed reducer.
Described bearing track 2 comprise two be horizontally disposed with and be parallel to each other the first bearing track 2 and the second bearing track 2, maintain between described first bearing track 2 and the second bearing track 2 for described suspender 9 through and the spacing of moving thereon.Bearing track 2 uses GB/T706-1988-12.6# I-beam section, track material 16Mn.
Described lifting claw 6 is positioned at the stop arm 62 of its turning cylinder bottom and is positioned at the walking arm 61 on its turning cylinder top under comprising eccentric deadweight state, match with the bottom of described push rod 4 both sides in the end of described walking arm 61.
The side of described dolly 5 being installed lifting claw 6 is provided with the autostop 8 controlling lifting claw 6 and be elevated, and the top of described autostop 8 has a clinoplane, described autostop 8 is connected with the connecting rod mechanism 11 controlling lifting claw 6 and engage with push rod 4 or depart from, and described connecting rod mechanism 11 is driven by a cylinder 10.The car body of dolly 5 adopts 45# Investment Steel Castings to make, the 45# steel modifier treatment of axletree material.Wheel shaft use safety coefficient should be greater than shearing force allowable more than 5 times.
Described push rod 4 is located at the below of described chain 3, and the end of the walking arm 61 of described lifting claw 6 has the arc-shaped contact part being beneficial to it and rotating, and the end of the push rod 4 matched with described arc-shaped contact part tilts to the opposite side installing lifting claw 6.
Each described dolly 5 is all provided with four travelling wheels, described four travelling wheels are symmetrically set in the both sides of described dolly 5.Travelling wheel adopts GCr15 alloy steel, tread cementation process of walking after machinework, then electro-high-frequency hardening HRC50 ~ 56.Dolly 5 Selection of Bearings GB/T276-1994-6309-2Z, bearing static weight 3100kg.Before and after dolly 5 travelling wheel, independent pilot is respectively set and takes turns one, make dolly 5 along orbit centre walking, the left and right sides arranges each 2 of balance wheel respectively, balance wheel higher than load-supporting wheel 1mm, to ensure dolly 5 smooth running.Travelling wheel possesses enough hardness, avoids too much wearing and tearing, ensures very long service life.
Described suspender 9 is horizontally disposed with, and its center of gravity is on the perpendicular bisector of two dolly 5 lines, and load mean allocation operates steadily.
Adopt the product bicycle load 6500kg of above design, two vehicle-mounted lotus 13000kg, meet the mobile condition of heavy industry part.
When using the utility model, workpiece is linked together by chain sling and dolly 5, as long as the walking workpiece controlling dolly 5 just can with the operation of dolly 5 or stopping, the lifting claw 6 of normal condition dolly 5 freely lifts when bias is conducted oneself with dignity and engages with the push rod 4 of chain 3, chain 3 runs always, when some workpiece run to the position of needs operation, press the switch of lower cylinder 10 in advance, cylinder 10 piston driving connecting rod mechanism 11, the stop arm 62 of lifting claw 6 is lifted to the motion of engagement position by autostop 8, walking arm 61 is made to depart from push rod 4, workpiece stops, when operator has operated the switch by lower cylinder 10, when previous station does not have workpiece, autostop 8 is opened, lifting claw 6 falls automatically waits for that the push rod 4 that chain 3 is installed arrives and engages with push rod 4, take workpiece and dolly 5 to next station, work action and so forth that realize accumulating.Upper and lower pieces position arranges hydraulic lifting chassis and workpiece is moved on to relevant position, and slinging with purlin car is put into relevant position and deposits.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.

Claims (10)

1. a piling suspension load transfer device, is characterized in that:
It comprises the traction track and bearing track that arrange from top to bottom;
Also comprise the chain moved along described traction track, described chain is driven by actuating device, and described chain is provided with some push rods;
Also comprise some dollies that can move along described bearing track, described dolly is connected with the suspender for lifting by crane workpiece, the bias coordinated with described push rod under each described dolly being rotatably connected to deadweight state is conducted oneself with dignity lifting claw, and the sense of motion along described chain is horizontally disposed with and is followed successively by rear dolly, front dolly; Hanging dolly after a front dolly on same suspender and is one group, and the side of a dolly at least one group is provided with a lifting claw.
2. piling suspension load transfer device according to claim 1, is characterized in that: described traction track is made up of I-beam section and is horizontally disposed with.
3. piling suspension load transfer device according to claim 1, is characterized in that: described chain is rolled on described traction track by traction wheel mounted thereto.
4. piling suspension load transfer device according to claim 1, is characterized in that: described actuating device is a motor and speed reducer.
5. piling suspension load transfer device according to claim 1, it is characterized in that: described bearing track comprise two be horizontally disposed with and be parallel to each other the first bearing track and the second bearing track, maintain between described first bearing track and the second bearing track for described suspender through and the spacing of moving thereon.
6. the piling suspension load transfer device according to any one of claim 1 to 5, it is characterized in that: described lifting claw is positioned at the stop arm of its turning cylinder bottom and is positioned at the walking arm on its turning cylinder top under comprising eccentric deadweight state, match with the bottom of described push rod both sides in the end of described walking arm.
7. piling suspension load transfer device according to claim 6, it is characterized in that: the side of described dolly being installed lifting claw is provided with the autostop controlling lifting claw lifting, and the top of described autostop has a clinoplane, described autostop is connected with the connecting rod mechanism controlling lifting claw and engage with push rod or depart from, and described connecting rod mechanism is by an air cylinder driven.
8. piling suspension load transfer device according to claim 6, it is characterized in that: described push rod is located at the below of described chain, the end of the walking arm of described lifting claw has the arc-shaped contact part being beneficial to it and rotating, and the end of the push rod matched with described arc-shaped contact part tilts to the opposite side installing lifting claw.
9. piling suspension load transfer device according to claim 1, is characterized in that: each described dolly is all provided with four travelling wheels, and described four travelling wheels are symmetrically set in the both sides of described dolly.
10. piling suspension load transfer device according to claim 8, is characterized in that: described suspender is horizontally disposed with, and its center of gravity is on the perpendicular bisector of two dolly lines.
CN201420543154.0U 2014-09-19 2014-09-19 Piling suspension load transfer device Active CN204150572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420543154.0U CN204150572U (en) 2014-09-19 2014-09-19 Piling suspension load transfer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420543154.0U CN204150572U (en) 2014-09-19 2014-09-19 Piling suspension load transfer device

Publications (1)

Publication Number Publication Date
CN204150572U true CN204150572U (en) 2015-02-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963537A (en) * 2015-07-08 2015-10-07 中国十七冶集团有限公司 Large storage tank installation device and water discharge installation method
CN105836378A (en) * 2016-06-08 2016-08-10 承德金龙输送机制造有限公司 Power module power and free type conveying system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963537A (en) * 2015-07-08 2015-10-07 中国十七冶集团有限公司 Large storage tank installation device and water discharge installation method
CN105836378A (en) * 2016-06-08 2016-08-10 承德金龙输送机制造有限公司 Power module power and free type conveying system
CN105836378B (en) * 2016-06-08 2017-12-15 承德金龙输送机制造有限公司 A kind of power plant module accumulative and travel type induction system

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