CN108857248A - A kind of tower crane standard knot positioner positioning changing device - Google Patents
A kind of tower crane standard knot positioner positioning changing device Download PDFInfo
- Publication number
- CN108857248A CN108857248A CN201810897705.6A CN201810897705A CN108857248A CN 108857248 A CN108857248 A CN 108857248A CN 201810897705 A CN201810897705 A CN 201810897705A CN 108857248 A CN108857248 A CN 108857248A
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- positioning
- positioning mechanism
- plate
- locating piece
- tower crane
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- 238000003825 pressing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- 241001083492 Trapa Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to a kind of tower crane standard knot positioners to position changing device, belongs to tower crane standard knot technical field of welding equipment.Technical solution is：End plate A in positioning mechanism A（4）Side respectively fix straight pin A (11-1) and rhombus pin A (12-1), end plate A（4）The other side and two positioning plate A（13-1）A T-slot is constituted, the structure of positioning mechanism M is identical as the structure of positioning mechanism A, connecting rod（15）One end and adjustment cylinder（2）Piston rod connection, connecting rod（15）The other end and slide plate（10）It is fixedly connected, slide plate（10）On be respectively equipped with locating piece A（9）With locating piece M（8）, positioning cylinder（3）Piston rod be equipped with the connector that matches with the T-slot in positioning mechanism A and positioning mechanism M（6）.The beneficial effects of the invention are as follows：It can be realized and remodel automatically on same positioner, while meeting the positioning requirements of A/B, M series multiple product.
Description
Technical field
The present invention relates to a kind of tower crane standard knot positioners to position changing device, belongs to tower crane standard knot welding equipment
Technical field.
Background technique
Tower crane standard knot is broadly divided into：Tower crane standard knot A1AJ structure (A series), tower crane standard knot B1A structure, pre-buried branch
Leg fixes machine section B2A structure（B system class）, tower crane standard knot M structure, tower crane standard knot MQQ structure（M series）Etc. several big structures.
Referring to attached drawing 1,2, tower crane standard knot is mainly by groups such as chord member body, diagonal web member, ladder, horizontal web member, cross bar, hound, platforms
At, currently, the welding of tower crane standard knot assembly is mainly using special computer for special use, a kind of corresponding series of positioner or one kind
The welding of tower crane standard knot assembly.Referring to attached drawing 3,4, chord member body is made of chord member and connector sleeve, the chord member body that will manually process,
Handling positions by hand to positioner, then artificial group to, welding diagonal web member, the attachmentes such as horizontal web member.It is raw under this kind of production method
The tower crane standard knot for producing different size just needs different equipment to complete, and increases the occupied area of equipment, nor sharp
In the automated production of product.
Summary of the invention
It is an object of the present invention to provide a kind of tower crane standard knot positioners to position changing device, can be realized in same weldering
It connects and remodels automatically on positioner, while meeting the positioning requirements of A/B, M series multiple product, solve to ask present in background technique
Topic.
The technical scheme is that：
A kind of tower crane standard knot positioner positioning changing device comprising rack, adjustment cylinder, positioning cylinder, connector, is determined
Position block M, locating piece A, slide plate, connecting rod, positioning mechanism A and positioning mechanism M, the positioning mechanism A include end plate A, straight pin
A, straight pin A and rhombus pin A, the straight pin A and rhombus pin A points are fixed in rhombus pin A and positioning plate A, the side of end plate A respectively
It is not fixed on the rack by guide sleeve, the other side of end plate A constitutes a T-slot, the positioning mechanism with two positioning plate A
M includes end plate M, straight pin M, rhombus pin M and positioning plate M, and the structure of positioning mechanism M is identical as the structure of positioning mechanism A, fixed
Straight pin M and the distance between rhombus pin M in the mechanism M of position between the straight pin A and rhombus pin A in positioning mechanism A away from
It from difference, adjusts cylinder and is fixed on the rack, one end of connecting rod is connect with the piston rod of adjustment cylinder, the other end of connecting rod
It is fixedly connected with slide plate, slide plate is fixed on positioning cylinder, is respectively equipped on slide plate and the T in positioning mechanism A and positioning mechanism M
The locating piece A and locating piece M that type groove matches, the piston rod of positioning cylinder be equipped with in positioning mechanism A and positioning mechanism M
The connector that T-slot matches.
The locating piece M and locating piece A is the T-type structure matched with the T-slot in positioning mechanism A and positioning mechanism B.
The locating piece M and locating piece A is fixed on the two sides of slide plate.
The slide plate is fixed on the rack by pressing plate.
Using the present invention, positioning cylinder switching position is driven by adjusting cylinder, when welding A/B series of products, it is fixed to make
Connector on the cylinder piston rod of position is slidably connected at the lock of the locating piece M in the T-slot in positioning mechanism A, on slide plate and is positioning
In T-slot in mechanism M, welding workpiece is positioned by straight pin A in positioning mechanism A and rhombus pin A；As welding M
When series of products, it is slidably connected at the connector on positioning cylinder piston rod in the T-slot in positioning mechanism M, on slide plate
Locating piece A locks in the T-slot in positioning mechanism A, by straight pin M in positioning mechanism M and rhombus pin M to welding workpiece into
Row positioning.
The beneficial effects of the invention are as follows：Structure is simple, can be realized and remodels automatically on same positioner, full simultaneously
The positioning requirements of sufficient A/B, M series multiple product reduce the labor intensity of worker while reducing equipment land occupation.
Detailed description of the invention
Fig. 1 is tower crane standard knot workpiece main view；
Fig. 2 is the F of Fig. 1 to schematic diagram；
Fig. 3 is chord member body workpiece main view；
Fig. 4 is the K of Fig. 3 to schematic diagram；
Fig. 5 is application schematic diagram of the present invention on tower crane standard knot positioner；
Fig. 6 is main view sectional view of the present invention when positioning M system class product；
Fig. 7 is right pseudosection of the present invention when positioning A/B system class product；
Fig. 8 is right pseudosection of the present invention when positioning M system class product；
Fig. 9 is main view sectional view of the present invention when positioning A/B system class product；
Main view sectional view when Figure 10 is positioning cylinder switching position of the present invention；
Figure 11 is present invention positioning different series workpiece schematic diagram；
In figure：Rack 1, positioning cylinder 3, end plate A4, end plate M5, connector 6, guide sleeve 7, locating piece M8, is determined adjustment cylinder 2
Position block A9, slide plate 10, straight pin A11-1, rhombus pin A12-1, positioning plate A13-1, straight pin M11-2, rhombus pin M12-2, determine
Position plate M13-2, pressing plate 14, connecting rod 15, diagonal web member 30, cross bar 31, chord member body 32, platform 33, ladder 34, hound 35, string
Bar 36, connector sleeve 37, M series standard section chord member body 38, A/B series standard section chord member body 39, positioning changing device 50.
Specific embodiment
Below in conjunction with attached drawing, by example, the invention will be further described.
Referring to attached drawing 1-11, a kind of tower crane standard knot positioner positioning changing device includes including rack 1, adjustment gas
Cylinder 2, positioning cylinder 3, connector 6, locating piece M8, locating piece A9, slide plate 10, connecting rod 15, positioning mechanism A and positioning mechanism M,
The positioning mechanism A includes end plate A4, straight pin A11-1, rhombus pin A12-1 and positioning plate A13-1, and the side of end plate A4 is distinguished
It is fixed that fixed straight pin A11-1 and rhombus pin A12-1, the straight pin A11-1 and rhombus pin A12-1 pass through guide sleeve 7 respectively
In rack 1, the other side of end plate A4 constitutes a T-slot with two positioning plate A13-1, and the positioning mechanism M includes end plate
The structure of M5, straight pin M11-2, rhombus pin M12-2 and positioning plate M13-2, positioning mechanism M are identical as the structure of positioning mechanism A,
The distance between straight pin M11-2 and rhombus pin M12-2 in positioning mechanism M in positioning mechanism A straight pin A11-1 and water chestnut
The distance between shape pin A12-1 difference, adjustment cylinder 2 are fixed in rack 1, one end of connecting rod 15 and the work of adjustment cylinder 2
Stopper rod connection, the other end of connecting rod 15 are fixedly connected with slide plate 10, and slide plate 10 is fixed on positioning cylinder 3, are divided on slide plate 10
The locating piece A9 and locating piece M8 that She You not be matched with the T-slot in positioning mechanism A and positioning mechanism M, the work of positioning cylinder 3
Stopper rod is equipped with the connector 6 matched with the T-slot in positioning mechanism A and positioning mechanism M.
Specific embodiment：
In the present embodiment, referring to attached drawing 5, rack 1 is the carrier of complete equipment, and positioning tower crane standard is respectively corresponded in rack 1
Four groups of chord member bodies of section, the identical tower crane standard knot positioner of four nested structures of installation position changing device.
Referring to attached drawing 7, positioning mechanism A includes end plate A4, straight pin A11-1, rhombus pin A12-1 and positioning plate A13-1, end
The side of plate A4 is fixed on straight pin A11-1 and rhombus pin A12-1, the straight pin A11-1 and rhombus pin A12-1 be all provided with respectively
There is guide sleeve 7, guide sleeve 7 is fixed in rack 1, and the other side of end plate A4 constitutes a T-slot with two positioning plate A13-1.
Referring to attached drawing 8, positioning mechanism M includes end plate M5, straight pin M11-2, rhombus pin M12-2 and positioning plate M13-2, is determined
The structure of position mechanism M is identical as the structure of positioning mechanism A, between the straight pin M11-2 in positioning mechanism M and rhombus pin M12-2
Distance from positioning mechanism A straight pin A11-1 and the distance between rhombus pin A12-1 it is different.
Referring to attached drawing 7, positioning cylinder 3 and slide plate 10 are fixed, and slide plate 10 is connected by two pressing plates 14 with rack 1, then
It is being connect by connecting rod 15 with adjustment cylinder 2, is constituting one group of Pneumatic slid platform.3 position of positioning cylinder is driven by adjusting cylinder 2
The positioning to different tower crane standard knots is realized in switching.
Referring to attached drawing 6,7, stationary positioned block M8 and locating piece A9, locating piece M8 and locating piece A9 are distinguished in the two sides of slide plate 10
It is T-shaped structure, locating piece M8 and locating piece A9 can be slided in the T-slot in positioning mechanism A and positioning mechanism M.
Referring to attached drawing 10, connector 6 is fixed on the piston rod of positioning cylinder 3, can be in positioning mechanism A and positioning mechanism M
In T-slot in sliding.When positioning cylinder 3 is retracted, the T of end plate A4 and two positioning plate A13-1 composition in positioning mechanism A
The T-slot that end plate M5 and two positioning plate M13-2 in shape slot and positioning mechanism M are constituted, is in sustained height position.
It adjusts cylinder 2 and drives 3 switching position of positioning cylinder, referring to attached drawing 10, when positioning cylinder 3 drives connector 6 to slide
When in the T-slot that the end plate A4 and positioning plate A13-1 being connected in positioning mechanism A are constituted, locating piece M8 is locked in positioning mechanism M
In end plate M5 and positioning plate M13-2 constitute T-slot in；Referring to attached drawing 6, determine when positioning cylinder 3 drives connector 6 to be connected to
When in the T-slot that end plate M5 and positioning plate M13-2 in the mechanism M of position are constituted, locating piece A9 locks in positioning mechanism A
In the T-slot that end plate A4 and positioning plate A13-1 is constituted, interlocking is realized.
With reference to attached drawing 10,11, when product structure is changed to M series by A/B series, first ensure that positioning cylinder 3 is in
Returns state, and the connector 6 on positioning cylinder 3 passes through the T shape of end plate A4 and positioning plate A13-1 composition in positioning mechanism A
Slot drives straight pin A11-1 and rhombus pin A12-1 to be also at returns state, and locating piece M8 locks the end in positioning mechanism M at this time
In the T-slot that plate M5 and positioning plate M13-2 are constituted, at this time with the straight pin M11-2 and rhombus pin M12- in positioning mechanism M
2 are in the lock state.Adjustment cylinder 2 pushes the positioning cylinder 3 being fixed on slide plate 10 mobile, is slidably connected at connector 6
In the T-slot that end plate M5 and positioning plate M13-2 in positioning mechanism M are constituted, while locating piece M8 is in the drive of slide plate 10
Under exit the T-slot that end plate M5 and positioning plate M13-2 are constituted, and locating piece A9 enter under the drive of slide plate 10 end plate A4 and
The T-slot that positioning plate A13-1 is constituted, positioning cylinder 3 can drive the straight pin M11- in positioning mechanism M by connector 6 at this time
2 and rhombus pin M12-2 positions M series of products, and straight pin A11-1 and rhombus pin A12-1 in positioning mechanism A
The locating piece A9 locking being located in the T-slot that end plate A4 and positioning plate A13-1 is constituted.
Claims (4)
1. a kind of tower crane standard knot positioner positions changing device, it is characterised in that：Include rack（1）, adjustment cylinder
（2）, positioning cylinder（3）, connector（6）, locating piece M（8）, locating piece A（9）, slide plate（10）, connecting rod（15）, positioning mechanism A
It include end plate A with positioning mechanism M, the positioning mechanism A（4）, straight pin A (11-1), rhombus pin A (12-1) and positioning plate A
（13-1）, end plate A（4）Side respectively fix straight pin A (11-1) and rhombus pin A (12-1), the straight pin A (11-1) and
Rhombus pin A (12-1) passes through guide sleeve respectively（7）It is fixed on rack（1）On, end plate A（4）The other side and two positioning plate A
（13-1）A T-slot is constituted, the positioning mechanism M includes end plate M（5）, straight pin M (11-2), rhombus pin M (12-2) and
Positioning plate M（13-2）, the structure of positioning mechanism M is identical as the structure of positioning mechanism A, the straight pin M (11-2) in positioning mechanism M
The distance between rhombus pin M (12-2) between the straight pin A (11-1) in positioning mechanism A and rhombus pin A (12-1) away from
From difference, cylinder is adjusted（2）It is fixed on rack（1）On, connecting rod（15）One end and adjustment cylinder（2）Piston rod connection,
Connecting rod（15）The other end and slide plate（10）It is fixedly connected, slide plate（10）It is fixed on positioning cylinder（3）On, slide plate（10）Upper point
The locating piece A that She You not be matched with the T-slot in positioning mechanism A and positioning mechanism M（9）With locating piece M（8）, positioning cylinder
（3）Piston rod be equipped with the connector that matches with the T-slot in positioning mechanism A and positioning mechanism M（6）.
2. a kind of tower crane standard knot positioner according to claim 1 positions changing device, it is characterised in that described
Locating piece M（8）With locating piece A（9）For the T-type structure matched with the T-slot in positioning mechanism A and positioning mechanism B.
3. a kind of tower crane standard knot positioner according to claim 1 or 2 positions changing device, it is characterised in that institute
State locating piece M（8）With locating piece A（9）It is fixed on slide plate（10）Two sides.
4. a kind of tower crane standard knot positioner according to claim 1 positions changing device, it is characterised in that described
Slide plate（10）Pass through pressing plate（14）It is fixed on rack（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810897705.6A CN108857248B (en) | 2018-08-08 | 2018-08-08 | Positioning and model changing device of tower crane standard knot welding positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810897705.6A CN108857248B (en) | 2018-08-08 | 2018-08-08 | Positioning and model changing device of tower crane standard knot welding positioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108857248A true CN108857248A (en) | 2018-11-23 |
| CN108857248B CN108857248B (en) | 2024-01-02 |
Family
ID=64318354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810897705.6A Active CN108857248B (en) | 2018-08-08 | 2018-08-08 | Positioning and model changing device of tower crane standard knot welding positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108857248B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000135655A (en) * | 1998-10-29 | 2000-05-16 | Toyota Auto Body Co Ltd | Positioning device |
| JP2010125538A (en) * | 2008-11-26 | 2010-06-10 | Smc Corp | Workpiece positioning apparatus |
| CN102581537A (en) * | 2012-03-15 | 2012-07-18 | 湖南帅兴机械制造有限公司 | Welding positioning clamp for boom of tower crane |
| CN202607171U (en) * | 2012-05-11 | 2012-12-19 | 福州朗威激光设备有限公司 | Rotating position changing fixture of standard joint automatic welding production line |
| CN203903853U (en) * | 2014-06-04 | 2014-10-29 | 山东大汉建设机械有限公司 | Upper chord adjustment type positioning supporting device for cargo boom of tower crane |
| CN204122975U (en) * | 2014-07-24 | 2015-01-28 | 昆明俊马建筑机械有限公司 | Tower crane standard section main chord adapter sleeve location assembly welding frock |
| CN204183162U (en) * | 2014-10-31 | 2015-03-04 | 郑州市长城机器制造有限公司 | A kind of tower machine standard knot welding positioner |
| CN204262638U (en) * | 2014-11-24 | 2015-04-15 | 江麓机电集团有限公司 | A kind of Large Towers machine monoblock type standard knot modularization assembly welding technique device |
| CN204308487U (en) * | 2014-12-10 | 2015-05-06 | 徐州建机工程机械有限公司 | The tower machine radial location clamp system of robot welding main chord of standard section |
| CN204487087U (en) * | 2015-04-07 | 2015-07-22 | 七冶压力容器制造有限责任公司 | A kind of tower machine standard knot adapter sleeve positioning welding frock |
| CN106826059A (en) * | 2017-03-01 | 2017-06-13 | 广西双起起重机制造有限公司 | A kind of frame tower crane standard knot welder |
| CN208662952U (en) * | 2018-08-08 | 2019-03-29 | 唐山开元自动焊接装备有限公司 | A kind of tower crane standard knot positioner positioning changing device |
-
2018
- 2018-08-08 CN CN201810897705.6A patent/CN108857248B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000135655A (en) * | 1998-10-29 | 2000-05-16 | Toyota Auto Body Co Ltd | Positioning device |
| JP2010125538A (en) * | 2008-11-26 | 2010-06-10 | Smc Corp | Workpiece positioning apparatus |
| CN102581537A (en) * | 2012-03-15 | 2012-07-18 | 湖南帅兴机械制造有限公司 | Welding positioning clamp for boom of tower crane |
| CN202607171U (en) * | 2012-05-11 | 2012-12-19 | 福州朗威激光设备有限公司 | Rotating position changing fixture of standard joint automatic welding production line |
| CN203903853U (en) * | 2014-06-04 | 2014-10-29 | 山东大汉建设机械有限公司 | Upper chord adjustment type positioning supporting device for cargo boom of tower crane |
| CN204122975U (en) * | 2014-07-24 | 2015-01-28 | 昆明俊马建筑机械有限公司 | Tower crane standard section main chord adapter sleeve location assembly welding frock |
| CN204183162U (en) * | 2014-10-31 | 2015-03-04 | 郑州市长城机器制造有限公司 | A kind of tower machine standard knot welding positioner |
| CN204262638U (en) * | 2014-11-24 | 2015-04-15 | 江麓机电集团有限公司 | A kind of Large Towers machine monoblock type standard knot modularization assembly welding technique device |
| CN204308487U (en) * | 2014-12-10 | 2015-05-06 | 徐州建机工程机械有限公司 | The tower machine radial location clamp system of robot welding main chord of standard section |
| CN204487087U (en) * | 2015-04-07 | 2015-07-22 | 七冶压力容器制造有限责任公司 | A kind of tower machine standard knot adapter sleeve positioning welding frock |
| CN106826059A (en) * | 2017-03-01 | 2017-06-13 | 广西双起起重机制造有限公司 | A kind of frame tower crane standard knot welder |
| CN208662952U (en) * | 2018-08-08 | 2019-03-29 | 唐山开元自动焊接装备有限公司 | A kind of tower crane standard knot positioner positioning changing device |
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| CN108857248B (en) | 2024-01-02 |
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