CN104495602B - Stretcher jaw equipment hoisting method and device - Google Patents
Stretcher jaw equipment hoisting method and device Download PDFInfo
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- CN104495602B CN104495602B CN201410677971.XA CN201410677971A CN104495602B CN 104495602 B CN104495602 B CN 104495602B CN 201410677971 A CN201410677971 A CN 201410677971A CN 104495602 B CN104495602 B CN 104495602B
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- jaw
- suspender
- screw die
- clamp
- stretcher
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a kind of stretcher jaw equipment hoisting device, including a set of jaw suspender and jaw clamp, jaw suspender top is provided with different suspension centre, in order to lift Different Weight screw die in jaw, jaw clamp is then for clamping claw screw die, is bolted between suspender and jaw clamp.Present invention also offers a kind of stretcher jaw equipment hoisting method.By the stretcher jaw equipment hoisting apparatus and method of the present invention, when carrying out that equipment is installed in stretcher jaw, equipment in Different Weight jaw, i.e. jaw screw die can be installed quickly and safely.The method is simple to operate, easy to use, safe, is greatly improved work efficiency, conscientiously ensures installation quality, effectively reduces labour cost.
Description
Technical field
The present invention relates to the method and device of a kind of stretcher jaw equipment hoisting, belong to mechanical equipment installation technical field.
Background technology
Stretching-machine is most important to whole piece roll line as the key processing equipment of aluminium alloy plate roll line, its quality installed and efficiency.Especially equipment in the jaw of the stretching-machine headstock, tailstock, its quality installed and speed directly affect stretching-machine integral installation progress.
In stretcher jaw, equipment is mainly screw die, is positioned at jaw C-type steel plate internal orifice, and monolithic weighs about 200kg, quantity is more, and installing space is narrow and small, uses traditional loop wheel machine directly to lift and puts in place, and use the most in place the most extremely difficult, easily cause the security incidents such as screw die damage simultaneously.
Summary of the invention
Present invention aims to the deficiency of above-mentioned existence, first provide a kind of stretcher jaw equipment hoisting device in order to install jaw inner panel tooth, and on this basis, a kind of stretcher jaw equipment hoisting method is provided, the method and hanging apparatus are convenient to operation, it is greatly improved work efficiency, conscientiously ensures installation progress, effectively reduce security risk and installation cost.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of stretcher jaw equipment hoisting device, including a set of jaw suspender and jaw clamp, jaw suspender top is provided with different suspension centre, in order to lift Different Weight screw die in jaw, jaw clamp is then for clamping corresponding jaw screw die, being bolted between suspender and jaw clamp.
Further scheme is, described stretcher jaw equipment hoisting device is connected with travelling crane hook also by steel cable, and stretcher jaw equipment hoisting device top is provided with 2 chain blocks, and chain block is also connected with travelling crane hook.
Present invention also offers stretcher jaw equipment hoisting method, described method is to be realized by above-mentioned stretcher jaw equipment hoisting device, and specifically includes following steps:
Step 1 cleans jaw clamp, the contact surface spot of jaw clamp with jaw screw die is cleaned up with kerosene, and coats a little yellow drier oil at the jaw clamp faying face with jaw screw die；
Suitable steel cable is connected by step 2 with travelling crane hook, and hangs up 2 chain blocks at suspension hook simultaneously, and steel cable is selected by the weight of jaw screw die with the suspension centre of jaw suspender, and the suspension centre of chain block is then in jaw suspender both sides；
Jaw clamp is placed in the groove of jaw suspender lower end by step 3, and tightens with the bolt of M16；
Step 4 is raised to proper height by driving a vehicle to play jaw suspender, then is arranged on jaw clamp by jaw screw die, and tightens with bolt；
Step 5 utilizes driving jaw suspender and screw die to be lifted at the c-type mouth of jaw device, then is adjusted the angle of suspender upper jaw screw die by 2 chain blocks, the most slowly moves driving and is allowed to send into the particular location needing jaw device to be mounted；
Step 6, after jaw screw die arrives installation site, utilizes the handle on jaw suspender to hold up surely by jaw suspender, and then assembling jaw screw die and the connecting bolt of jaw device, unload jaw screw die from fixture afterwards, remove suspender, complete the installation of first screw die；
Step 7 installs remaining jaw screw die successively, i.e. completes the installation of stretcher jaw equipment.
Because the jaw screw die in jaw device c-type mouth divides upper and lower two rows, its installation method is similar to, and when unique difference is exactly the installation of bit screw die, is inverted by jaw clamp, and the incline direction making the swash plate of jaw clamp is contrary.
By the stretcher jaw equipment hoisting device of the present invention, when carrying out that equipment is installed in stretcher jaw, equipment in Different Weight jaw, i.e. jaw screw die can be installed quickly and safely.The method is simple to operate, easy to use, safe, is greatly improved work efficiency, conscientiously ensures installation quality, effectively reduces labour cost.
The stretcher jaw equipment hoisting method that the present invention provides, has the advantage that simultaneously
1, the screw die of Different Weight can be lifted by jaw suspender by the design of lifting points at top；
2, the design of jaw clamp, the fixture for the construction features design of screw die can quick locking lifting；
3, in jaw hanging apparatus can realize jaw, equipment directly lifts in place, time saving and energy saving, safe and efficient.
Accompanying drawing explanation
Fig. 1 is the structural representation of suspender；
Fig. 2 is the structural representation of jaw clamp；
Fig. 3 is the structural representation of jaw clamp；
Fig. 4 and Fig. 5 is jaw screw die installation process schematic diagram.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in accompanying drawing 1,2,3,4,5, a kind of stretcher jaw equipment hoisting device, including a set of jaw suspender 3 and jaw clamp 4, jaw suspender top is provided with different suspension centres and two hanging points, i.e. a, b, c, d, e, f point in accompanying drawing 1 and g, h point, when different suspension centres are to lift Different Weight jaw screw die 5 in jaw, keeping the balance of jaw suspender 3, hanging point is then to adjust angle when jaw screw die enters jaw device c-type mouth 6 by the chain block 1 arranged.Jaw suspender bottom is designed to groove pattern, and the design of groove structure makes the jaw clamp embedded more fasten, and is not likely to produce and rocks.
Described jaw suspender 3 includes suspension centre connecting rod 3-1, connecting rod 3-2, fixture connecting rod 3-3, described suspension centre connecting rod 3-1, connecting rod 3-2, the U-shaped structure of fixture connecting rod 3-3, the end of described fixture connecting rod 3-3 is provided with the groove 3-4 being easy to be connected with jaw clamp.
Described jaw clamp 4 is then for clamping claw screw die 5, profile wedge like.Described jaw clamp 4 includes the suspender connecting plate 4-1 being connected with jaw suspender 3, the front end of described suspender connecting plate 4-1 is provided with two bearing 4-2, the front end of described bearing 4-2 is provided with clamp connecting plate 4-3, the centre of described clamp connecting plate 4-3 is provided with swash plate 4-4, and the both sides of described clamp connecting plate 4-3 are provided with the bolt 4-5 being connected with jaw screw die 5.By swash plate 4-4 inclined design, it is to put in place in order to jaw screw die 5 is directly lifted, it is not necessary in c-type mouth, adjust angle install；Bolt 4-5 is used for regular jaw fixture 4 and jaw screw die 5；Base plate 4-6, base plate 4-6 also can be set under described swash plate 4-4 and can hold jaw screw die 5 so that it is be stable, be difficult to rock.
Stretcher jaw equipment hoisting device is connected with travelling crane hook also by steel cable 2, and stretcher jaw equipment hoisting device top is provided with 2 chain blocks 1, and chain block is also connected with travelling crane hook, for the angle adjustment of jaw equipment hoisting device.
Present invention also offers stretcher jaw equipment hoisting method, described method is to be realized by above-mentioned stretcher jaw equipment hoisting device, and specifically includes following steps:
Step 1 cleans jaw clamp 4, the contact surface spot of jaw clamp 4 with jaw screw die 5 is cleaned up with kerosene, and coats a little yellow drier oil at the jaw clamp 4 faying face with jaw screw die 5；
Suitable steel cable 2 is connected by step 2 with travelling crane hook, and hangs up 2 chain blocks 1 at suspension hook simultaneously, and steel cable is selected by the weight of jaw screw die with the suspension centre of jaw suspender, and the suspension centre of chain block is then in jaw suspender both sides；
Jaw clamp 4 is placed in the groove of jaw suspender 3 lower end by step 3, and tightens with the bolt of M16；
Jaw suspender 3 is raised to proper height by driving by step 4, then is arranged on jaw clamp by jaw screw die 5, and tightens with bolt；
Step 5 utilizes driving by jaw suspender 3(band jaw screw die) it is lifted at the c-type mouth of jaw device, then the angle of suspender upper jaw screw die 5 is adjusted by 2 chain blocks 1, the most slowly move driving and be allowed to send into the particular location needing jaw device to be mounted；
Step 6, after jaw screw die 5 arrives installation site, utilizes the handle on jaw suspender 3 to hold up surely by jaw suspender, and then assembling screw die and the connecting bolt of jaw device, unload screw die from fixture afterwards, remove suspender, complete the installation of first screw die；In jaw device c-type mouth, upper screw die has 16 altogether, installs remaining screw die successively.And when installing lower screw die in jaw device c-type mouth, it is only necessary to by jaw clamp 4 upper and lower to being inverted, installation method repeats above step, i.e. completes the installation of stretcher jaw equipment.
Claims (3)
1. a stretcher jaw equipment hoisting device, including a set of jaw suspender and jaw clamp, jaw suspender top is provided with different suspension centre, in order to lift Different Weight jaw screw die in jaw, jaw clamp is then for clamping claw screw die, is bolted between suspender and jaw clamp；Described stretcher jaw equipment hoisting device top is provided with 2 chain blocks, and the suspension centre of chain block and jaw suspender is all connected with travelling crane hook；It is characterized in that: described jaw suspender includes suspension centre connecting rod, connecting rod, fixture connecting rod, described suspension centre connecting rod, connecting rod, the U-shaped structure of fixture connecting rod, and the end of described fixture connecting rod is provided with the groove being easy to be connected with jaw clamp.
Stretcher jaw equipment hoisting device the most according to claim 1, it is characterized in that: described jaw clamp includes the suspender connecting plate being connected with jaw suspender, the front end of described suspender connecting plate is provided with two bearings, the front end of described bearing is provided with clamp connecting plate, the centre of described clamp connecting plate is provided with swash plate, and the both sides of described clamp connecting plate are provided with the bolt being connected with jaw screw die.
3. a stretcher jaw equipment hoisting method, it is characterised in that: described method is to be realized by the arbitrary described stretcher jaw equipment hoisting device of claim 1-2, and specifically includes following steps:
Step 1 cleans jaw clamp, the contact surface spot of jaw clamp with jaw screw die is cleaned up with kerosene, and coats yellow drier oil at the jaw clamp faying face with jaw screw die；
Steel cable is connected by step 2 with travelling crane hook, and hangs up 2 chain blocks at travelling crane hook simultaneously, and steel cable is selected by the weight of jaw screw die with the suspension centre of jaw suspender, and the suspension centre of chain block is then in jaw suspender both sides；
Jaw clamp is placed in the groove of jaw suspender lower end by step 3, and tightens with bolt；
Jaw suspender is hoisted by step 4 by driving, then is arranged on jaw clamp by jaw screw die, and tightens with bolt；
Step 5 utilizes driving jaw suspender and screw die to be lifted at the c-type mouth of jaw device, then is adjusted the angle of suspender upper jaw screw die by 2 chain blocks, then mobile driving, is sent into by jaw screw die and needs the particular location of jaw device to be mounted；
Step 6 is after jaw screw die arrives installation site, utilizing the handle on jaw suspender to hold up surely by jaw suspender, then assembling jaw screw die and the connecting bolt of jaw device, unload jaw screw die from jaw clamp afterwards, removal jaw suspender, completes the installation of first jaw screw die；
Step 7 installs remaining jaw screw die successively, i.e. completes the installation of stretcher jaw equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677971.XA CN104495602B (en) | 2014-11-24 | 2014-11-24 | Stretcher jaw equipment hoisting method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410677971.XA CN104495602B (en) | 2014-11-24 | 2014-11-24 | Stretcher jaw equipment hoisting method and device |
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| Publication Number | Publication Date |
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| CN104495602A CN104495602A (en) | 2015-04-08 |
| CN104495602B true CN104495602B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410677971.XA Active CN104495602B (en) | 2014-11-24 | 2014-11-24 | Stretcher jaw equipment hoisting method and device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947871A (en) * | 2016-07-13 | 2016-09-21 | 无锡普天铁心股份有限公司 | Narrow steel coil turning hoisting tool |
| CN106623458A (en) * | 2016-12-28 | 2017-05-10 | 西南铝业（集团）有限责任公司 | Lower jaw and processing technology thereof |
| CN109807189B (en) * | 2019-03-18 | 2024-08-02 | 中国重型机械研究院股份公司 | Jaw replacement device of stretcher and use method |
| CN112551347B (en) * | 2020-11-12 | 2022-05-20 | 中船澄西船舶修造有限公司 | Lifting hook tool with lifting weight of 100 tons and method for lifting tower drum by using lifting hook tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5212861A (en) * | 1991-04-24 | 1993-05-25 | Exxon Production Research Company | Oil pump installation and removal tool |
| CN201376832Y (en) * | 2009-03-25 | 2010-01-06 | 南车戚墅堰机车有限公司 | Lifting appliance for power unit of diesel engine |
| CN201670648U (en) * | 2010-07-15 | 2010-12-15 | 中铁七局集团第四工程有限公司 | Template suspension appliance |
| CN202346601U (en) * | 2011-12-13 | 2012-07-25 | 武汉钢铁(集团)公司 | Movable balance weight hoisting device for gantry crane |
| CN103420264A (en) * | 2013-09-18 | 2013-12-04 | 中国十七冶集团有限公司 | Stretcher jaw clamping device and mounting method thereof |
| CN103910281A (en) * | 2014-04-21 | 2014-07-09 | 上汽通用五菱汽车股份有限公司 | Multi-vehicle door cover implementing sling |
-
2014
- 2014-11-24 CN CN201410677971.XA patent/CN104495602B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5212861A (en) * | 1991-04-24 | 1993-05-25 | Exxon Production Research Company | Oil pump installation and removal tool |
| CN201376832Y (en) * | 2009-03-25 | 2010-01-06 | 南车戚墅堰机车有限公司 | Lifting appliance for power unit of diesel engine |
| CN201670648U (en) * | 2010-07-15 | 2010-12-15 | 中铁七局集团第四工程有限公司 | Template suspension appliance |
| CN202346601U (en) * | 2011-12-13 | 2012-07-25 | 武汉钢铁(集团)公司 | Movable balance weight hoisting device for gantry crane |
| CN103420264A (en) * | 2013-09-18 | 2013-12-04 | 中国十七冶集团有限公司 | Stretcher jaw clamping device and mounting method thereof |
| CN103910281A (en) * | 2014-04-21 | 2014-07-09 | 上汽通用五菱汽车股份有限公司 | Multi-vehicle door cover implementing sling |
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| CN104495602A (en) | 2015-04-08 |
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