CN105834272A - Method for mounting large aluminum plate drawing mill equipment in confined space - Google Patents
Method for mounting large aluminum plate drawing mill equipment in confined space Download PDFInfo
- Publication number
- CN105834272A CN105834272A CN201610236782.8A CN201610236782A CN105834272A CN 105834272 A CN105834272 A CN 105834272A CN 201610236782 A CN201610236782 A CN 201610236782A CN 105834272 A CN105834272 A CN 105834272A
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- Prior art keywords
- press
- connection bar
- base
- mounting
- lifting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a method for mounting large aluminum plate drawing mill equipment in a confined space. The method includes the following steps of S1, performing foundation inspection and acceptance and track mounting, secondly, mounting a drawing head lower rack, thirdly, mounting a main hydraulic cylinder, fourthly, mounting pressure connecting strips, fifthly, hoisting large plates, sixthly, hoisting a drawing head upper rack and seventhly, mounting jaw clamps. According to the method for mounting the large aluminum plate drawing mill equipment in the confined space, under the specific condition limitations of plants and equipment foundations, a hoisting device and a transportation device are adopted to achieve equipment transportation and hoisting work, the economic risk caused by equipment deformation or damage is reduced, the problem of hoisting of components in the confined space is avoided, the construction cost input is reduced, and the engineering construction progress and quality requirements are guaranteed.
Description
Technical field
The invention belongs to aluminium sheet stretching-machine equipment installing area, particularly relate to the large aluminium-board stretching under a kind of restricted clearance
Machine equipment installation method.
Background technology
Along with the fast development of China's industrial trade, industrial materials internal soundness requirement is improved constantly, large-scale stretching
Machine equipment installing engineering gets more and more.And it is big in the difficulty of construction of restricted clearance lower aluminum sheet stretching-machine, in directly using factory building
Existing transporting equipment on crane and market, it is impossible to complete the transport of equipment and lift work in place, and easily constructing
Journey occurs because equipment support stress point is few, and the deformation of build-up of pressure connection strap even damages, pull head and jaw clamp equipment
Install, because of excess load load, dangerous item occurs, cause economic loss and govern the construction speed of engineering.
Summary of the invention
It is an object of the invention to provide the large aluminium-board stretching-machine equipment installation method under a kind of restricted clearance, to solve
The problem proposed in above-mentioned background technology.
For achieving the above object, present invention employs techniques below scheme:
Large aluminium-board stretching-machine equipment installation method under a kind of restricted clearance, comprises the following steps:
S1, basis are checked and accepted and track installation
First check the dimensional discrepancy of Equipment Foundations, device requirement should be met, on the basis of base point of installation is located at same plate,
With dust catcher cleaning rail bed and surface of base before track installation, track crane is transported in rail bed by second hand rail road suspender,
Center line by throw in center steel wire on the basis of carry out precision controlling, gauge on the basis of a siding track with carrying out centering, center
Line deviation controls in the range of 0.25mm, and absolute altitude deviation controls in the range of 0.5mm, finally carries out track back-grouting；
S2, pull head lower bearing bracket are installed
First by the chassis central axis thrown in, the paired chassis assembled is hung onto on track, then pull head lower bearing bracket is lifted
In place, then by Standing position of a crane in side, stretching-machine basis, unit rotates and pull head lower bearing bracket is seated in the platform that centering completes
On car and temporary support beam, realize lower bearing bracket height above temporary support beam by jack and adjust, lower bearing bracket location before installing
Key, sphere are first assembled to the position that chassis upper surface is arranged；
S3, main hydraulic cylinder are installed
In the workshop of free from dust, first clean assembling main hydraulic cylinder, then carry out main hydraulic cylinder centering work, main hydraulic cylinder centering with
Installed height mark repetition measurement is carried out on the basis of the pin that center, cylinder body two ends is arranged in advance, according to repetition measurement data, will be main with jack
Hydraulic cylinder jack-up, extracts out and adjusts pad, be worked into till meeting installation specification, thus completes the work of main hydraulic cylinder centering；
S4, press-in connection bar are installed
First select 1 fully automatic hydraulic flat car that can splice that press-in connection bar is transported to erecting bed, use 2 hydraulic automobiles
Hanging cooperation two suspender 4 to lift, suspender is separately fixed on two hoist lifting hooks and suspender boatswain chair by two hoisting ropes, with two
Platform crane the most slowly synchronizes to carry out clockwise or counterclockwise, and press-in connection bar is slowly in place to press-in connection bar to lifting
On base, complete the lifting of press-in connection bar, then be attached fixing with the slide block on base by bolt by press-in connection bar, peace
On every press-in connection bar base, prepare 2 during dress only form the screw jack that predetermined angular is arranged, be used for adjusting pressure strip
Height and front and back position, finally after press-in connection bar completes to be connected with base again by press-in connection bar two ends respectively with main hydraulic pressure
Cylinder and retraction cylinder connect, and complete press-in connection bar installment work；
S5, bulk board lift
First check the flatness of every piece of bulk board, with the fit dimension of vernier caliper measurement bulk board Yu lower bearing bracket, leave predetermined
The fit-up gap of distance, then lifts macroplate；
S6, pull head upper spider lift
First complete the lifting of upper spider according to step S2, during lifting, upper spider keeps level, then by connecting bolt by upper machine
Frame is connected with lower bearing bracket, for accelerating speed of application, first will twist at the beginning of connecting bolt with pneumatic impact spanner；
S7, jaw clamp are installed
After upper spider lifting is in place, first uses jaw clamp hanging apparatus to complete the lifting of jaw clamp lower bottom base, treat jaw
The most mounted thereon lower jaw fixture fixing by lower jaw fixture and operating cylinder after fixture lower bottom base is in place, finally according to
Lower jaw clamp base and lower jaw fixture installation steps complete upper jaw clamp base and upper jaw fixture is installed.
Preferably, the grouting material that in step S1, back-grouting is used is original-pack Germany import 800# grouting material, T-shaped spiral shell
Before bolt back-grouting, with the stifled jail of foaming agent in bolt sleeve.
Preferably, the predetermined angular that in step S4,2 screw jack are formed is 90 degree.
Preferably, in step S5, preset distance is 0.5mm.
Compared with prior art, beneficial effects of the present invention is as follows:
Large aluminium-board stretching-machine equipment installation method under a kind of restricted clearance proposed by the invention, on plant and equipment basis
Under specific condition limits, utilize hanging apparatus and conveying arrangement to realize transport and the lifting work of equipment, reduce generation equipment
Deformation or the economic risk damaged, and a difficult problem for restricted clearance lower component lifting, reduce construction cost and put into, it is ensured that engineering
The progress of construction and quality requirement.
Accompanying drawing explanation
Fig. 1 is that one proposed by the invention large aluminium-board stretching-machine equipment installation method under restricted clearance is complete at equipment
Become the layout schematic diagram after installing；
Fig. 2 is the schematic diagram that track crane is transported in rail bed by step S1 middle orbit suspender；
Fig. 3 is that pull head lower bearing bracket lifts top view；
Fig. 4 is the front view of Fig. 3；
Fig. 5 is main hydraulic cylinder scheme of installation；
Fig. 6 is that press-in connection bar lifts schematic diagram；
Fig. 7 is suspender and the structural representation of boatswain chair in step S4；
Fig. 8 is that bulk board lifts schematic diagram；
Fig. 9 is that pull head upper spider lifts schematic diagram；
Figure 10 is jaw clamp scheme of installation.
Label in figure: 1, rail bed 2, track 4, lower bearing bracket 5, main hydraulic cylinder 6, press-in connection bar 7, bulk board
8, upper spider 9, connecting bolt 10, press-in connection bar base 11, track lifting appliance 12, temporary support beam 13, jack 14,
Crane 15, fully automatic hydraulic flat car 16, pin 19, suspender 20, boatswain chair 23, lower jaw fixture 24, lower jaw fixture
Base 25, jaw clamp hanging apparatus.
Detailed description of the invention
Below in conjunction with embodiment, the preferred embodiment of the present invention is described in further detail.
Large aluminium-board stretching-machine equipment installation method under a kind of restricted clearance, comprises the following steps:
S1, basis are checked and accepted and track installation
As depicted in figs. 1 and 2, first check the dimensional discrepancy of Equipment Foundations, device requirement should be met, base point of installation is located at same
On the basis of one plate, track 2 cleans rail bed 1 and surface of base with dust catcher before installing, and second hand rail road suspender 11 is by rail
Road 2 is hoisted in rail bed 1, and center line carries out precision controlling on the basis of the center steel wire thrown in, and gauge is with a siding track 2
On the basis of with carrying out centering, centerline deviation controls in the range of 0.25mm, and absolute altitude deviation controls in the range of 0.5mm, finally
Carrying out track back-grouting, the grouting material that back-grouting is used is original-pack Germany import 800# grouting material, tommyhead bolt secondary
Before grouting, with the stifled jail of foaming agent in bolt sleeve.
S2, pull head lower bearing bracket 4 are installed
Such as Fig. 3 and Fig. 4, first by the chassis central axis thrown in, the paired chassis assembled is hung onto on track 2, then will draw
Head lower bearing bracket 4 lifts in place, and then by crane 14 erect-position in side, stretching-machine basis, unit rotates in place for pull head lower bearing bracket 4
On the chassis completed at centering and temporary support beam, realize lower bearing bracket height low-key above temporary support beam by jack 13
Whole, before installing, lower bearing bracket positioning key, sphere are first assembled to the position that chassis upper surface is arranged.
S3, main hydraulic cylinder 5 are installed
As it is shown in figure 5, first clean assembling main hydraulic cylinder 5 in the workshop of free from dust, then carry out the work of main hydraulic cylinder 5 centering, main
Hydraulic cylinder 5 centering carries out installed height mark repetition measurement on the basis of the pin that center, cylinder body two ends is arranged in advance, according to repetition measurement data,
With jack 13 by main hydraulic cylinder jack-up, extract out and adjust pad, be worked into till meeting installation specification, thus complete main liquid
Cylinder pressure 5 centering works.
S4, press-in connection bar 6 are installed
As shown in Figure 6 and Figure 7,1 fully automatic hydraulic flat car 15 that can splice first is selected to be transported to press-in connection bar 6 install now
, using 2 hydraulic automobiles to hang cooperation two suspender 19 4 and lift, suspender 19 is separately fixed at two cranes by two hoisting ropes
On suspension hook and suspender boatswain chair 20, slowly synchronize respectively with two cranes 14 to carry out clockwise or counterclockwise, by press-in connection
Bar is slowly in place on press-in connection bar base to lifting, and completes press-in connection bar 6 and lifts, then press-in connection bar 6 is passed through bolt
It is attached fixing with the slide block on base, on every press-in connection bar 6 base, prepares 2 during installation only form an angle of 90 degrees layout
Screw jack, be used for adjust pressure strip height and front and back position, finally complete after press-in connection bar 6 be connected with base again
Press-in connection bar 6 two ends are connected with main hydraulic cylinder 5 and retraction cylinder respectively, complete press-in connection bar 6 installment work.
S5, bulk board 7 lift
As shown in Figure 8, first check the flatness of every piece of bulk board 7, with coordinating of vernier caliper measurement bulk board 7 and lower bearing bracket 4
Size, leaves the fit-up gap of 0.5mm, then lifting macroplate 7.
S6, pull head upper spider lift
As it is shown in figure 9, first complete the lifting of upper spider 8 according to step S2, during lifting, upper spider 8 keeps level, then by even
Upper spider 8 is connected by connecting bolt 9 with lower bearing bracket 4, for accelerating speed of application, is first just twisted by connecting bolt 9 with pneumatic impact spanner.
S7, jaw clamp are installed
As shown in Figure 10, upper spider 8 lift in place after, first use jaw clamp hanging apparatus 25 complete at the bottom of lower jaw fixture
Seat 24 lifting, the most mounted thereon lower jaw fixture 23 by lower jaw fixture 23 and work after lower jaw clamp base 24 is in place
Make the fixing of oil cylinder, finally complete upper jaw clamp base according to lower jaw clamp base 24 and lower jaw fixture 23 installation steps
Install with upper jaw fixture.
The present invention proposes the large aluminium-board stretching-machine equipment installation method under a kind of restricted clearance, and the present invention to solve
Technical problem is that a kind of large aluminium-board stretching-machine equipment installation method under restricted clearance of proposition, it is achieved the peace of aluminium sheet stretching-machine
Dress work, reduces the risk of economic loss, it is ensured that the progress of engineering construction.
Above embodiment is only to be described the preferred embodiment of the present invention, not enters the scope of the present invention
Row limits, and on the premise of designing spirit without departing from the present invention, technical scheme is made by those of ordinary skill in the art
The various deformation gone out and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (4)
1. the large aluminium-board stretching-machine equipment installation method under a restricted clearance, it is characterised in that comprise the following steps:
S1, basis are checked and accepted and track installation
First check the dimensional discrepancy of Equipment Foundations, device requirement should be met, on the basis of base point of installation is located at same plate,
With dust catcher cleaning rail bed and surface of base before track installation, track crane is transported in rail bed by second hand rail road suspender,
Center line by throw in center steel wire on the basis of carry out precision controlling, gauge on the basis of a siding track with carrying out centering, center
Line deviation controls in the range of 0.25mm, and absolute altitude deviation controls in the range of 0.5mm, finally carries out track back-grouting；
S2, pull head lower bearing bracket are installed
First by the chassis central axis thrown in, the paired chassis assembled is hung onto on track, then pull head lower bearing bracket is lifted
In place, then by Standing position of a crane in side, stretching-machine basis, unit rotates and pull head lower bearing bracket is seated in the platform that centering completes
On car and temporary support beam, realize lower bearing bracket height above temporary support beam by jack and adjust, lower bearing bracket location before installing
Key, sphere are first assembled to the position that chassis upper surface is arranged；
S3, main hydraulic cylinder are installed
In the workshop of free from dust, first clean assembling main hydraulic cylinder, then carry out main hydraulic cylinder centering work, main hydraulic cylinder centering with
Installed height mark repetition measurement is carried out on the basis of the pin that center, cylinder body two ends is arranged in advance, according to repetition measurement data, will be main with jack
Hydraulic cylinder jack-up, extracts out and adjusts pad, be worked into till meeting installation specification, thus completes the work of main hydraulic cylinder centering；
S4, press-in connection bar are installed
First select 1 fully automatic hydraulic flat car that can splice that press-in connection bar is transported to erecting bed, use 2 hydraulic automobiles
Hanging cooperation two suspender 4 to lift, suspender is separately fixed on two hoist lifting hooks and suspender boatswain chair by two hoisting ropes, with two
Platform crane the most slowly synchronizes to carry out clockwise or counterclockwise, and press-in connection bar is slowly in place to press-in connection bar to lifting
On base, complete the lifting of press-in connection bar, then be attached fixing with the slide block on base by bolt by press-in connection bar, peace
On every press-in connection bar base, prepare 2 during dress only form the screw jack that predetermined angular is arranged, be used for adjusting pressure strip
Height and front and back position, finally after press-in connection bar completes to be connected with base again by press-in connection bar two ends respectively with main hydraulic pressure
Cylinder and retraction cylinder connect, and complete press-in connection bar installment work；
S5, bulk board lift
First check the flatness of every piece of bulk board, with the fit dimension of vernier caliper measurement bulk board Yu lower bearing bracket, leave predetermined
The fit-up gap of distance, then lifts macroplate；
S6, pull head upper spider lift
First complete the lifting of upper spider according to step S2, during lifting, upper spider keeps level, then by connecting bolt by upper machine
Frame is connected with lower bearing bracket, for accelerating speed of application, first will twist at the beginning of connecting bolt with pneumatic impact spanner；
S7, jaw clamp are installed
After upper spider lifting is in place, first uses jaw clamp hanging apparatus to complete the lifting of jaw clamp lower bottom base, treat jaw
The most mounted thereon lower jaw fixture fixing by lower jaw fixture and operating cylinder after fixture lower bottom base is in place, finally according to
Lower jaw clamp base and lower jaw fixture installation steps complete upper jaw clamp base and upper jaw fixture is installed.
Large aluminium-board stretching-machine equipment installation method under restricted clearance the most according to claim 1, it is characterised in that step
The grouting material that in rapid S1, back-grouting is used is original-pack Germany import 800# grouting material, before tommyhead bolt back-grouting, bolt
With the stifled jail of foaming agent in sleeve pipe.
Large aluminium-board stretching-machine equipment installation method under restricted clearance the most according to claim 1, it is characterised in that step
The predetermined angular that in rapid S4,2 screw jack are formed is 90 degree.
Large aluminium-board stretching-machine equipment installation method under restricted clearance the most according to claim 1, it is characterised in that step
In rapid S5, preset distance is 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610236782.8A CN105834272B (en) | 2016-04-14 | 2016-04-14 | A kind of large aluminium-board stretching-machine equipment installation method under restricted clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610236782.8A CN105834272B (en) | 2016-04-14 | 2016-04-14 | A kind of large aluminium-board stretching-machine equipment installation method under restricted clearance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105834272A true CN105834272A (en) | 2016-08-10 |
| CN105834272B CN105834272B (en) | 2018-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610236782.8A Active CN105834272B (en) | 2016-04-14 | 2016-04-14 | A kind of large aluminium-board stretching-machine equipment installation method under restricted clearance |
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| Country | Link |
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| CN (1) | CN105834272B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109530463A (en) * | 2019-01-15 | 2019-03-29 | 中国重型机械研究院股份公司 | A kind of bolt combination beam |
| CN109760338A (en) * | 2019-03-05 | 2019-05-17 | 江苏恒神股份有限公司 | A kind of automatic fiber placement machine locator in restricted clearance lifts positioning tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4896594A (en) * | 1986-11-28 | 1990-01-30 | L. Schuler Gmbh | Drawing installation for a press |
| CN202298375U (en) * | 2011-10-31 | 2012-07-04 | 中国十七冶集团有限公司 | Quick aligning devices for installing ground flatcar tracks |
| 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 |
| CN104624747A (en) * | 2015-01-05 | 2015-05-20 | 中国十七冶集团有限公司 | Small-radius-curve groove rail bending device and installing and using method |
-
2016
- 2016-04-14 CN CN201610236782.8A patent/CN105834272B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4896594A (en) * | 1986-11-28 | 1990-01-30 | L. Schuler Gmbh | Drawing installation for a press |
| CN202298375U (en) * | 2011-10-31 | 2012-07-04 | 中国十七冶集团有限公司 | Quick aligning devices for installing ground flatcar tracks |
| 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 |
| CN104624747A (en) * | 2015-01-05 | 2015-05-20 | 中国十七冶集团有限公司 | Small-radius-curve groove rail bending device and installing and using method |
Non-Patent Citations (1)
| Title |
|---|
| 周美初: "大型拉伸机设备安装技术", 《安装》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109530463A (en) * | 2019-01-15 | 2019-03-29 | 中国重型机械研究院股份公司 | A kind of bolt combination beam |
| CN109760338A (en) * | 2019-03-05 | 2019-05-17 | 江苏恒神股份有限公司 | A kind of automatic fiber placement machine locator in restricted clearance lifts positioning tool |
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| Publication number | Publication date |
|---|---|
| CN105834272B (en) | 2018-07-17 |
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