CN203877741U - Lifting appliance capable of being automatically aligned with sand core clamp groove - Google Patents

Lifting appliance capable of being automatically aligned with sand core clamp groove Download PDF

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Publication number
CN203877741U
CN203877741U CN201420218917.4U CN201420218917U CN203877741U CN 203877741 U CN203877741 U CN 203877741U CN 201420218917 U CN201420218917 U CN 201420218917U CN 203877741 U CN203877741 U CN 203877741U
Authority
CN
China
Prior art keywords
core
sand core
arm
lifting appliance
suspender
Prior art date
Application number
CN201420218917.4U
Other languages
Chinese (zh)
Inventor
张学念
李国华
马武彬
Original Assignee
广西玉柴机器股份有限公司
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 广西玉柴机器股份有限公司 filed Critical 广西玉柴机器股份有限公司
Priority to CN201420218917.4U priority Critical patent/CN203877741U/en
Application granted granted Critical
Publication of CN203877741U publication Critical patent/CN203877741U/en

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Abstract

The utility model discloses a lifting appliance capable of being automatically aligned with a sand core clamp groove. The lifting appliance comprises a hanging ring, a lifting appliance frame, a movable clamp arm, a buckle plate, a handle, a movable pull arm, a fixed clamp arm, a limiting baffle, a clamp plate, a sand core and the sand core clamp groove, and is characterized in that a crane is used as power, and manual control is adopted; a limiting alignment principle is utilized, the clamp plate of the lifting appliance is automatically aligned with the clamp groove, and the buckle plate is manually fixed, so that the clamp force is not applied to the sand core, and the sand core is not damaged by clamping; the lifting appliance is started and then arranged on the sand core (which is generally arranged on a trolley or a base plate), and the sand core is clamped and is arranged and assembled after being hung on a sand mould, so that a working cycle is completed; the whole process is operated by a person and only needs two minutes, so that the lifting appliance capable of being automatically aligned with the sand core clamp groove consumes short time, and is small in volume, light in weight, convenient and flexible to operate, high in efficiency, good in quality, safe and reliable, wherein the labor intensity is alleviated.

Description

A kind of have the suspender of automatic alignment to core clip slot

Technical field

The utility model is applicable to new product development trial-production or the short run producton of foundry enterprise, in, the core of heavy casting, in the time codding core, do not need two people's operations, one man operation is just passable, especially the manual core handling of short run producton and to hang assembly of sand core more applicable.

Background technology

At present, in the new product development trial-production or short run producton of foundry enterprise, core hangs onto in sand mold, and the core suspender of use needs two people's operations.Conventional has: 1, generally make core suspender with belt.Belt has potential safety hazard as suspender, and belt can be spoilt core.2, the suspender that utilizes core own wt to clamp needs two people to pull open suspender simultaneously, is put into core clip slot.It is larger that core more heavily presss from both sides power, can press from both sides bad core, causes foundry goods easily to produce sand holes, or because core is too heavy, suspender folder power too conference, phenomenons such as pressing plate compressive strains, often needs to repair, and even suspender is easily scrapped.Method of operation; One, two people pull open suspender simultaneously, and the clamping plate of suspender are put in the intrinsic groove of core, by the core of slinging of crane, make suspender clamp core; Two, in order to prevent from pressing from both sides bad core, put and the steel bar of the same length of core in the two ends of suspender clamping plate, the folder power of restriction burning into sand core, but, because steel bar withstands pressing plate, suspender folder power too conference pressing plate compressive strain, simultaneously, after completing lifting core, take away again steel bar, increase work capacity, efficiency is low.Two kinds of above methods, all can have influence on product design, production efficiency, and potential safety hazard etc.

summary of the invention:

It is a kind of for current foundry enterprise new product development trial-production or short run producton, the suspender that the belt of use is made core suspender or utilized core own wt to clamp that the purpose of this utility model is to provide.It is larger that core more heavily presss from both sides power, can press from both sides bad core, causes foundry goods easily to produce sand holes, or because core is too heavy, suspender folder power too conference, phenomenons such as pressing plate compressive strains, has increased the work capacity of suspender maintenance, and the defect such as labour intensity is large, and the time is long, and efficiency is low.Repeatedly manufacture experimently, repeatedly improve invention, a kind of suspender of automatic alignment to core clip slot that have made in design.

Technical solution of the present utility model is such, a kind of have the suspender of automatic alignment to core clip slot, comprise suspension ring, suspender frame, activity jig arm, buckle, handle, activity torque arm, fixing clamp arm, postive stop baffle, clamping plate, core, core clip slot, it is that articulated form and activity jig arm (3) are hinged that there is pin the end face cross bar termination that it is characterized in that fixing clamp arm (7), between activity jig arm (3) position, suspension rod middle and upper part and activity torque arm (6), be connected with buckle (4), activity torque arm (6) other end is fixed on the position, suspension rod middle and upper part of fixing clamp arm (7) by pin joint, there is core clip slot (11) fixing clamp arm (7) bottom, core clip slot (11) is installed clamping plate (9), the bottom clamping plate correspondence position of clamping plate (9) and activity jig arm (3), clamping plate (9) top limited location baffle plates (8), postive stop baffle (8) is fixed on fixing clamp arm (7) inner side.Fixing clamp arm (7) and clamping plate (9) clip cores (10) head end, core (10) clip is between activity jig arm (3) bottom clamping plate and fixing clamp arm (7) bottom clamping plate (9).

Suspender frame (2) has suspension ring (1) on top, and crane hooks on suspension ring (1).

The utility model has the advantages that:

1, originally needed two people operations (two people pull open suspender simultaneously), one man operation is now just passable, suspender square steel welding production, and one of jig arm is fixed, and an activity clips core by activity torque arm and buckle fixing clamp arm.

2, suspender does not press from both sides power to core, can not press from both sides bad core, only has the power of hanging of core own wt.

3, automatic alignment is to clip slot.Postive stop baffle pad, on the core face on operator opposite, then, retracts suspender frame to operator's direction, the clamping plate of fixing clamp arm will automatic alignment to core clip slot.The utility model is a kind of the suspender of automatic alignment to core clip slot, is applicable to foundry enterprise new product development trial-production or short run producton, and especially manual handling core and suspended core assembling etc. are more applicable.There is the advantages such as volume is little, lightweight, cost is low, simple, convenient, flexible.

Brief description of the drawings

Fig. 1 is that the utility model is a kind of the suspender front view of automatic alignment to core clip slot.

Fig. 2 is that the utility model is a kind of the suspender right elevation of automatic alignment to core clip slot.

Reference numeral: suspension ring (1), suspender frame (2), activity jig arm (3), buckle (4), handle (5), activity torque arm (6), fixing clamp arm (7), postive stop baffle (8), clamping plate (9), core (10), core clip slot (11).

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is further described.

Most preferred embodiment of the present utility model is such: a kind of have the suspender of automatic alignment to core clip slot, comprising: suspension ring, suspender frame, fixing clamp arm, activity jig arm, clamping plate, postive stop baffle, activity torque arm, buckle, handle.Utilize crane, manually as power, suspender square steel welding production, one of jig arm is fixing, an activity.Suspender increases core clip slot and aligns postive stop baffle, buckle etc.Method of operation: the screens of suspender handle buckle is opened, buckle is stuck on the bayonet socket of open position, again suspender is hung onto on core, postive stop baffle pad is on the core face on operator opposite, then, suspender is retracted to operator's direction, the clamping plate of fixing clamp arm will automatic alignment to core clip slot, again movable fixture that handle buckle screens is opened, activity jig arm is advanced to the clip slot of core, activity torque arm retracts, buckle is stuck on the bayonet socket of clamped position, core just completes clamping process, finally, the core of just can slinging, handling or lifting core, have suffered process one man operation, comparatively smooth and easy.By using the suspender of automatic alignment to core clip slot, before saving, two people operates the inconvenience bringing, and manual taking and placing steel bar limits the actions such as the folder power of burning into sand core, simplify the operation, save time, quality is good, and reduces labour intensity, raise the efficiency, accelerate new product, new process development trial-production, effective.

Concrete installation method is:

1. crane hooks in the upper lifting of suspension ring (1).

2. manual unlocking activity jig arm (3), is buckled in buckle (4) on the bayonet socket of opening open position.

3. again suspender frame (2) is hung onto to core (10) upper, postive stop baffle (8) just pads on core (10) face on operator opposite.

4. then, suspender frame (2) is retracted to operator's direction, the clamping plate (9) of fixing clamp arm (7) with regard to automatic alignment to clip slot (11).

5. more movable fixture that handle (5) buckle (4) screens is opened, activity jig arm (3) is advanced in core clip slot, activity torque arm (6) retracts, and buckle (4) is stuck on the bayonet socket of clamped position, and core just completes clamping process,

6. last, the core of just can slinging, handling or lifting core, have suffered process one man operation.

Claims (2)

1. one kind has the suspender of automatic alignment to core clip slot, comprise suspension ring, suspender frame, activity jig arm, buckle, handle, activity torque arm, fixing clamp arm, postive stop baffle, clamping plate, core, core clip slot, it is that articulated form and activity jig arm (3) are hinged that there is pin the end face cross bar termination that it is characterized in that fixing clamp arm (7), between activity jig arm (3) position, suspension rod middle and upper part and activity torque arm (6), be connected with buckle (4), activity torque arm (6) other end is fixed on the position, suspension rod middle and upper part of fixing clamp arm (7) by pin joint, there is core clip slot (11) fixing clamp arm (7) bottom, core clip slot (11) is installed clamping plate (9), the bottom clamping plate correspondence position of clamping plate (9) and activity jig arm (3), clamping plate (9) top limited location baffle plates (8), postive stop baffle (8) is fixed on fixing clamp arm (7) inner side, fixing clamp arm (7) and clamping plate (9) clip cores (10) head end, core (10) clip is between activity jig arm (3) bottom clamping plate and fixing clamp arm (7) bottom clamping plate (9).
2. a kind of suspender of automatic alignment to core clip slot that have according to claim 1, is characterized in that there are suspension ring (1) on suspender frame (2) top, and crane hooks on suspension ring (1).
CN201420218917.4U 2014-05-01 2014-05-01 Lifting appliance capable of being automatically aligned with sand core clamp groove CN203877741U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420218917.4U CN203877741U (en) 2014-05-01 2014-05-01 Lifting appliance capable of being automatically aligned with sand core clamp groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420218917.4U CN203877741U (en) 2014-05-01 2014-05-01 Lifting appliance capable of being automatically aligned with sand core clamp groove

Publications (1)

Publication Number Publication Date
CN203877741U true CN203877741U (en) 2014-10-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420218917.4U CN203877741U (en) 2014-05-01 2014-05-01 Lifting appliance capable of being automatically aligned with sand core clamp groove

Country Status (1)

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CN (1) CN203877741U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104555723A (en) * 2015-01-30 2015-04-29 泰兴市永昌起重机械有限公司 Soft coiled material lifting tool
CN105197771A (en) * 2015-10-06 2015-12-30 周家全 Buckle-type clamp for casting and technological method of buckle-type clamp
CN107826973A (en) * 2017-11-27 2018-03-23 共享装备股份有限公司 A kind of core handling apparatus
CN110508756A (en) * 2019-10-15 2019-11-29 四川共享铸造有限公司 The method of reduced type core packet overall size

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104555723A (en) * 2015-01-30 2015-04-29 泰兴市永昌起重机械有限公司 Soft coiled material lifting tool
CN105197771A (en) * 2015-10-06 2015-12-30 周家全 Buckle-type clamp for casting and technological method of buckle-type clamp
CN107826973A (en) * 2017-11-27 2018-03-23 共享装备股份有限公司 A kind of core handling apparatus
CN107826973B (en) * 2017-11-27 2019-05-17 共享装备股份有限公司 A kind of sand core handling apparatus
CN110508756A (en) * 2019-10-15 2019-11-29 四川共享铸造有限公司 The method of reduced type core packet overall size

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141015

Termination date: 20180501