CN109396825A - The assembling and conveying device of special-purpose vehicle back end beam - Google Patents
The assembling and conveying device of special-purpose vehicle back end beam Download PDFInfo
- Publication number
- CN109396825A CN109396825A CN201710714381.3A CN201710714381A CN109396825A CN 109396825 A CN109396825 A CN 109396825A CN 201710714381 A CN201710714381 A CN 201710714381A CN 109396825 A CN109396825 A CN 109396825A
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- back end
- end beam
- assembling
- assembly
- automatic
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 62
- 239000010959 steel Substances 0.000 claims abstract description 62
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 11
- 230000032258 transport Effects 0.000 claims description 53
- 230000008602 contraction Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000001174 ascending effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
-
- 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 for a procedure covered by only one of the other main groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Automatic Assembly (AREA)
Abstract
Present invention discloses the assemblings and conveying device of a kind of special-purpose vehicle back end beam, comprising: pre-assembled, channel steel, for assembling the channel steel and stiffening plate of back end beam, forms channel steel component after the channel steel and stiffening plate assembling and welding；Back end beam assembly or fitting table, for assembling cover board and channel steel component, the back end beam assembly or fitting table includes the assembly platform extended in transverse direction, assembly or fitting table pedestal and the first lifting cylinder, the assembly platform is movably arranged on assembly or fitting table pedestal, and first lifting cylinder can drive the assembly platform to move up and down；Automatic transport table, for conveying the back end beam being completed automatically, when group installs back end beam, first lifting cylinder is shunk, the assembly platform reduces, and the back end beam is automatically fallen in the automatic transport table, and the automatic transport table conveys the back end beam to next station.The assembling of special-purpose vehicle back end beam of the invention and conveying device can be improved the production efficiency of back end beam manufacture.
Description
Technical field
The present invention relates to special-purpose vehicle manufacturing field, in particular to a kind of the assembling and conveying device of special-purpose vehicle back end beam.
Background technique
Special-purpose vehicle includes dumper, trailer etc., is used to undertake special transport task or special operation.For example, semitrailer
Transport for container.In traditional special-purpose vehicle manufacturing, the manufacture of the back end beam of semitrailer be first with simple tooling into
The assembling of row all parts after being completed, reuses loop wheel machine the back end beam being completed is hung in next position and weld,
Production efficiency is low.
Summary of the invention
In order to which that there are production efficiencys is low for the assembling and conveying that solve the problems, such as back end beam present in traditional technology, the present invention
Provide the assembling and conveying device of a kind of special-purpose vehicle back end beam.
The present invention provides the assembling and conveying device of a kind of special-purpose vehicle back end beam, comprising:
Pre-assembled, channel steel, for assembling the channel steel and stiffening plate of back end beam, the channel steel and the stiffening plate assemble and welding
Channel steel component is formed afterwards；
Back end beam assembly or fitting table, for assembling cover board and channel steel component, the back end beam assembly or fitting table includes extending in transverse direction
Assembly platform, assembly or fitting table pedestal and the first lifting cylinder, the assembly platform are movably arranged on assembly or fitting table pedestal, and described first
Lifting cylinder can drive the assembly platform to move up and down；
Automatic transport table, for conveying the back end beam being completed automatically, when group installs back end beam, first lifting cylinder is received
Contracting, the assembly platform reduce, and the back end beam is automatically fallen in the automatic transport table, after the automatic transport table will be described
End carriage is conveyed to next station.
Optionally, the assembling of the special-purpose vehicle back end beam and conveying device further include be located at the back end beam assembly or fitting table just on
The back end beam hold-down mechanism of side, the crossbeam for installing the back end beam hold-down mechanism and it is used to support two of the crossbeam
Column, before the cover board and the channel steel component carry out spot welding, the back end beam hold-down mechanism is for compressing back end beam.
Optionally, the assembly platform includes chassis and multiple supporting tables that are spaced apart from each other being arranged on the chassis, phase
A fracture is formed between adjacent two supporting tables, multiple supporting tables at least form two fractures；
The automatic transport table includes two guide rails extendd in the longitudinal direction and is arranged on the guide rail, the chain of lower surface
Item, when the assembly platform drops to predetermined altitude, one end of the guide rail stretches to the corresponding disconnected of the assembly platform
In mouthful, dock two guide rail with the back end beam assembly or fitting table.
Optionally, the assembling of the special-purpose vehicle back end beam further includes automatic rollgang, and the automatic rollgang is used for
The back end beam conveyed by the automatic transport table is delivered to next station；
The automatic transport table further includes being used to support two columns of two guide rail and for driving the guide rail to move up and down
The second lifting cylinder, the other end of the guide rail extends to the automatic rollgang；
After the automatic transport table conveying back end beam to preset distance, the second lifting cylinder stretching raises the guide rail,
When the back end beam is delivered to above the automatic rollgang, the second lifting cylinder contraction reduces the guide rail,
The back end beam is automatically fallen on the automatic rollgang, is delivered to next station by the automatic rollgang.
Optionally, the pre-position of the automatic transport table is provided with guide rail and raises limit switch, the automatic conveying
Platform, which is provided with guide rail close to the end of the automatic rollgang, reduces limit switch, transports in the back end beam to the guide rail
When raising limit switch position, the guide rail raises limit switch movement, and second lifting cylinder stretches out, and raises described
Guide rail；When the back end beam is transported to automatic rollgang, the guide rail reduces limit switch and acts, and described second liter
Sending down abnormally ascending cylinder is shunk, and reduces the guide rail.
Optionally, first lifting cylinder and second lifting cylinder are fixed on the ground by hinges, institute
Column is stated to fix on the ground.
Optionally, it is provided with limit switch in place in the automatic transport table, when back end beam is fallen in from the assembly platform
When in the automatic transport table, the movement of limit switch in place drives the motor movement of the automatic transport table, the motor
Drive the chain movement.
Optionally, pre-assembled, the channel steel bracket for including two supporting beams being parallel to each other and supporting two supporting beams,
One end of two supporting beam extends to the back end beam assembly or fitting table.
Optionally, side locating piece and end locating piece are additionally provided on the assembly platform, the side locating piece is in
Inverted L shape, the side locating piece is from side locating slot steel component and the cover board, and the end locating piece is from described in the positioning of end
Channel steel component.
Optionally, the assembly platform is flexibly connected by two hinges with the assembly or fitting table pedestal, and described first liter
Sending down abnormally ascending cylinder is obliquely installed, so that the assembly platform can tilt shifting along the vertical direction under the driving of first lifting cylinder
It is dynamic.
The technical solution that the embodiment of the present invention provides can include the following benefits:
The assembling of special-purpose vehicle back end beam of the invention and conveying device include pre-assembled of channel steel, back end beam assembly or fitting table and automatic defeated
Platform is sent, the back end beam assembly or fitting table includes the assembly platform extended in transverse direction, assembly or fitting table pedestal and the first lifting cylinder, slot
Steel pre-assembled is used for the assembly welding of channel steel component, and back end beam assembly or fitting table is used for the assembling of cover board and channel steel component, and is covering
Before plate and the assembling of channel steel component and after assembling, by the mobile assembly platform of the first lifting cylinder, so that on assembly platform
Back end beam after assembly is completed, can be automatically fallen in automatic transport table, from automatic transport table by back end beam automatically to next
A station is conveyed.The present invention realizes the assembling positioning of back end beam by pre-assembled of setting channel steel and back end beam assembly or fitting table,
And by can automatic lifting assembly platform and automatic transport table realize assembling after back end beam automatic conveying, improve production
Efficiency.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and in specification together principle for explaining the present invention.
Fig. 1 is the back end beam structural schematic diagram of the vehicle frame of semitrailer.
Fig. 2 is the assembling of special-purpose vehicle back end beam of the present invention and the structural schematic diagram of conveying device.
Fig. 3 be special-purpose vehicle back end beam of the present invention assembling and conveying device another angle direction structural schematic diagram.
Fig. 4 is the partial enlarged view in the area Tu2Zhong A.
Fig. 5 is the structural schematic diagram of automatic transport table.
Specific embodiment
Principle and structure in order to further illustrate the present invention carry out the preferred embodiment of the present invention now in conjunction with attached drawing detailed
It describes in detail bright.
The present invention mainly by taking the assembling of the back end beam of semi-trailer frame and conveying as an example, illustrates special-purpose vehicle rear end of the invention
The assembling and conveying device of beam.Assembling and conveying device of the invention is also applied to except being applied on the back end beam of semitrailer
On the back end beam of other special-purpose vehicles.
In general, as shown in Figure 1, it is the back end beam structural schematic diagram of the vehicle frame of semitrailer.Back end beam 200 includes channel steel
Component 201 and cover board 202, channel steel component 201 are made of channel steel 201a and multiple stiffening plate 201b.Multiple stiffening plate 201b welding
It is arranged inside channel steel 201a and along channel steel 201a length direction interval.
As shown in Figures 2 and 3, Fig. 2 is the assembling of special-purpose vehicle back end beam of the present invention and the structural schematic diagram of conveying device, figure
3 for special-purpose vehicle back end beam of the present invention assembling and conveying device another angle direction structural schematic diagram.The assembling and conveying
Device 100 includes pre-assembled 10, channel steel, back end beam assembly or fitting table 20, automatic transport table 30 and automatic rollgang 40.
It should be noted that the short transverse of present invention meaning is Z-direction, transverse direction is X-direction, longitudinal direction
(front-rear direction) is Y direction.
Pre-assembled 10, channel steel includes two two supporting beams of the supporting beam 11 extendd in the longitudinal direction and support that are parallel to each other
One end of 11 bracket 12, two supporting beams 11 extends to back end beam assembly or fitting table 20.It is first that channel steel 201a is laterally disposed in assembling
In supporting beam 11, in the slot that then stiffening plate 201b is assembled and is soldered to channel steel 201a, it is finally assembled into channel steel component
201。
Back end beam assembly or fitting table 20 includes assembly platform 21, assembly or fitting table pedestal 22 and the first lifting air extended in transverse direction
Cylinder 23.Assembly or fitting table pedestal 22 is fixed on floor, and assembly platform 21 passes through hinges 24, hinges 25 and assembly or fitting table pedestal
22 are flexibly connected.First lifting cylinder 23 is inclined at the lower section of assembly platform 21.When first lifting cylinder 23 acts, stretch
Or activity compression hinge 24, hinges 25, make assembly platform 21 that can have a down dip in the short transverse of assembling and conveying device 100
It is tiltedly mobile.Assembly platform 21 includes that chassis 211 and multiple be arranged on chassis 211 are spaced apart from each other supporting table 212, and adjacent two
A fracture is formed between support platform 212, and multiple supporting tables 212 at least form two fractures.In Fig. 2, assembly platform 21 includes
Three supporting tables 212, the fracture of formation are two.The purpose of the formation of the fracture is, is docked to convenient for automatic transport table 30
Assembly platform 21.
As shown in figure 4, it is the partial enlarged view in the area Tu2Zhong A, the top surface of assembly platform 21 is additionally provided with side locating piece
2121, which includes vertical portion 2121a and transverse part 2121b, vertical portion 2121a and transverse part 2121b shape
At inverted L shape.Vertical portion 2121a is for contacting simultaneously positioning cover plate 202, and transverse part 2121b is for contact and locating slot steel component
201, enable 202 accurate contraposition of channel steel component 201 and cover board, is convenient for spot welding.The group of the completion channel steel component 201 of assembly platform 21
After dress, drives assembly platform 21 to move obliquely by the first lifting cylinder 23, channel steel component 201 is freely fallen in certainly
In dynamic transport platform 30, and when automatic transport table 30 conveys channel steel component 201, side locating piece 2121 will not block channel steel component
201。
As shown in figure 3, the both ends of the top surface of assembly platform 21 are additionally provided with end locating piece 2122, it to be used for locating slot steel group
The end of part 201 enables channel steel component 201 and cover board 202 precisely to align.
Assembling and conveying device 100 of the invention further includes the back end beam compacting machine right above back end beam assembly or fitting table 20
Structure 51, the crossbeam 52 for installing back end beam hold-down mechanism 51 and two pillars 53 for being used to support crossbeam 52.Hold-down mechanism 51 is
Two, for compressing back end beam 200 when cover board 202 and channel steel component 201 carry out spot welding.Hold-down mechanism 51 includes cylinder 511
With briquetting 512, under the driving of cylinder 511, briquetting 512 can be moved up and down.
When assembling channel steel component 201 and cover board 202, the first lifting cylinder 23 is in stretching state, and assembly platform 21 is upward
Banking motion makes the upper surface of assembly platform 21 be higher than automatic transport table 30；Then cover board 202 is placed on assembly platform 21
On；Then, the channel steel component 201 that pre-assembled 10, channel steel is completed is placed on cover board 202, and according to side locating piece
2121 and end locating piece 2122 ajust the position of channel steel component 201 and cover board 202, enable channel steel component 201 and cover board 202
Accurate contraposition；After the positioning for completing channel steel component 201 and cover board 202, the briquetting 512 of back end beam hold-down mechanism 51 is in cylinder 511
Driving under, push, compress channel steel component 201；The spot welding for finally carrying out channel steel component 201 and cover board 202, completes back end beam
200 assembling.After being completed, the first lifting cylinder 23 is shunk, and assembly platform 21 tilts down movement, and self-locking transport platform 30 is stretched
Enter to the fracture of assembly platform 21, back end beam 200 is in free state and automatically falls in automatic transport table 30.
Next, back end beam 200 is carried out the conveying of back end beam 200 by automatic transport table 30.As shown in Figures 2 and 3, automatically
Transport platform 30 includes motor (not shown), two guide rails 31 extendd in the longitudinal direction, the chain that 31 upper and lower surfaces of guide rail are arranged in
Item 32, two columns 33 and two the second lifting cylinders 34 for being used to support two guide rails 31.Two columns 33 are oppositely arranged and are fixed on
On floor.Second lifting cylinder 34 is fixed on floor by hinges.Two the second lifting cylinders 34 respectively with two guide rails
31 connections, and two the second lifting cylinders 34 and two columns 33 cooperate, common supporting guide 31.Guide rail 31 is in the second lifting cylinder
It can be moved up and down under 34 driving.
One end of two guide rails 31 can be respectively protruding into the correspondence fracture of assembly platform 21, be achieved in guide rail 31 and assembling
The docking of platform 21.The other end of two guide rails 31 extends to automatic rollgang 40.
As shown in connection with fig. 5, Fig. 5 is the structural schematic diagram of automatic transport table, and guide rail 31 is set close to the position of assembly platform 21
Limit switch 35 in place are equipped with, when back end beam 200 is fallen in automatic transport table 30 from assembly platform 21, limit switch 35 in place
It senses back end beam 200 and acts, drive the motor movement of automatic transport table 30, motor drives chain 32 to move, just starts defeated
Send back end beam 200.
Guide rail 31 is provided at the position of interlude raises limit switch 36, is delivered in back end beam 200 and raises limit
When 36 position of bit switch, the movement of limit switch 36 is raised, the first lifting cylinder 23 stretches out, assembly platform 21 is raised, and
The upper surface of assembly platform 21 is set to be higher than the upper surface of automatic transport table 30.
Motor continues that chain 32 is driven to operate.Guide rail 31 is provided with guide rail far from the pre-position of interlude and raises limit
Switch 37, when back end beam 200 moves at the position for raising limit switch 37, guide rail raises the movement of limit switch 37, the
Two lifting cylinders 34 stretch out, and two guide rails 31 are raised.The end that guide rail 31 contacts automatic rollgang 40, which is provided with guide rail, reduces limit
Bit switch 38, when above the transport to automatic rollgang 40 of back end beam 200, guide rail is raised limit switch 38 and is acted, and second liter
Sending down abnormally ascending cylinder 34 is shunk, the decline of two guide rails 31.Back end beam 200 is in free state and automatically falls on automatic rollgang 40.
It is provided with detection switch on automatic rollgang 40, when detecting that back end beam 200 falls on automatic rollgang 40
When, start the motor of automatic rollgang 40, back end beam 200 is delivered to next station.
In addition, changing above-mentioned side locating piece 2121 and end locating piece 2122, assembling and conveying of the invention can be made
Device is applicable in the assembling and conveying of the back end beam of different special-purpose vehicle vehicles.
The assembling of special-purpose vehicle back end beam of the invention and conveying device include pre-assembled of channel steel, back end beam assembly or fitting table and from
Dynamic transport platform, the back end beam assembly or fitting table includes the assembly platform extended in transverse direction, assembly or fitting table pedestal and the first lifting air
Cylinder, pre-assembled, channel steel is used for the assembly welding of channel steel component, and back end beam assembly or fitting table is used for the assembling of cover board and channel steel component, and
Before cover board and the assembling of channel steel component and after assembling, by the mobile assembly platform of the first lifting cylinder, so that assembly platform
On back end beam after assembly is completed, can automatically fall in automatic transport table, by automatic transport table by back end beam from trend
Next station is conveyed.The present invention realizes that the group of back end beam is set by pre-assembled of setting channel steel and back end beam assembly or fitting table
Position, and by can automatic lifting assembly platform and automatic transport table realize assembling after back end beam automatic conveying, improve
Production efficiency.
Assembly platform of the invention is by forming fracture, so that the guide rail of automatic transport table can extend into assembly platform
In fracture, the seamless interfacing of assembly platform and automatic transport table is realized.
Automatic transport table of the invention by the second lifting cylinder of setting, raise limit switch and guide rail is raised limit and opened
It closes, can be lifted and reduce automatically guide rail, enable and automatically fall in automatic conveying roller in the back end beam of automatic transport table transport
On road, next station is delivered to by automatic rollgang, it is thereby achieved that the full-automatic conveying for the back end beam that group installs, improves life
Produce efficiency.
The above is only preferable possible embodiments of the invention, not limit the scope of the invention, all with the present invention
The variation of equivalent structure made by specification and accompanying drawing content, is included within the scope of protection of the present invention.
Claims (10)
1. a kind of assembling and conveying device of special-purpose vehicle back end beam characterized by comprising
Pre-assembled, channel steel, for assembling the channel steel and stiffening plate of back end beam, the channel steel and the stiffening plate assemble and welding
Channel steel component is formed afterwards；
Back end beam assembly or fitting table, for assembling cover board and channel steel component, the back end beam assembly or fitting table includes extending in transverse direction
Assembly platform, assembly or fitting table pedestal and the first lifting cylinder, the assembly platform are movably arranged on assembly or fitting table pedestal, and described first
Lifting cylinder can drive the assembly platform to move up and down；
Automatic transport table, for conveying the back end beam being completed automatically, when group installs back end beam, first lifting cylinder is received
Contracting, the assembly platform reduce, and the back end beam is automatically fallen in the automatic transport table, after the automatic transport table will be described
End carriage is conveyed to next station.
2. the assembling and conveying device of special-purpose vehicle back end beam according to claim 1, which is characterized in that after the special-purpose vehicle
The assembling of end carriage and conveying device further include back end beam hold-down mechanism right above the back end beam assembly or fitting table, for installing
The crossbeam of the back end beam hold-down mechanism and two pillars for being used to support the crossbeam, the cover board and the channel steel component into
Before row spot welding, the back end beam hold-down mechanism is for compressing back end beam.
3. the assembling and conveying device of special-purpose vehicle back end beam according to claim 1, which is characterized in that the assembly platform
Including chassis and multiple supporting tables that are spaced apart from each other being arranged on the chassis, a fracture is formed between adjacent two supporting table, it is more
A supporting table at least forms two fractures；
The automatic transport table includes two guide rails extendd in the longitudinal direction and is arranged on the guide rail, the chain of lower surface
Item, when the assembly platform drops to predetermined altitude, one end of the guide rail stretches to the corresponding disconnected of the assembly platform
In mouthful, dock two guide rail with the back end beam assembly or fitting table.
4. the assembling and conveying device of special-purpose vehicle back end beam according to claim 3, which is characterized in that after the special-purpose vehicle
The assembling of end carriage further includes automatic rollgang, and the automatic rollgang is used for the rear end that will be conveyed by the automatic transport table
Beam is delivered to next station；
The automatic transport table further includes being used to support two columns of two guide rail and for driving the guide rail to move up and down
The second lifting cylinder, the other end of the guide rail extends to the automatic rollgang；
After the automatic transport table conveying back end beam to preset distance, the second lifting cylinder stretching raises the guide rail,
When the back end beam is delivered to above the automatic rollgang, the second lifting cylinder contraction reduces the guide rail,
The back end beam is automatically fallen on the automatic rollgang, is delivered to next station by the automatic rollgang.
5. the assembling and conveying device of special-purpose vehicle back end beam according to claim 4, which is characterized in that the automatic conveying
The pre-position of platform is provided with guide rail and raises limit switch, and the automatic transport table is close to the end of the automatic rollgang
Being provided with guide rail reduces limit switch, described when the back end beam transports and raises limit switch position to the guide rail
Guide rail raises limit switch movement, and second lifting cylinder stretches out, and raises the guide rail；It transports in the back end beam to automatic
When above rollgang, the guide rail reduces limit switch movement, and second lifting cylinder is shunk, and reduces the guide rail.
6. the assembling and conveying device of special-purpose vehicle back end beam according to claim 4, which is characterized in that first lifting
Cylinder and second lifting cylinder are fixed on the ground by hinges, and the column fixes on the ground.
7. the assembling and conveying device of special-purpose vehicle back end beam according to claim 3, which is characterized in that the automatic conveying
Limit switch in place is provided on platform, when back end beam is fallen in the automatic transport table from the assembly platform, it is described in place
Limit switch movement, drives the motor movement of the automatic transport table, and the motor drives the chain movement.
8. the assembling and conveying device of special-purpose vehicle back end beam according to claim 1, which is characterized in that pre- group of the channel steel
Dress platform includes the bracket of two supporting beams of two supporting beams being parallel to each other and support, and one end of two supporting beam extends to described
Back end beam assembly or fitting table.
9. the assembling and conveying device of special-purpose vehicle back end beam according to claim 1, which is characterized in that the assembly platform
On be additionally provided with side locating piece and end locating piece, the side locating piece is in inverted L shape, and the side locating piece is fixed from side
Position channel steel component and the cover board, the end locating piece position the channel steel component from end.
10. the assembling and conveying device of special-purpose vehicle back end beam according to claim 1, which is characterized in that the assembling is flat
Platform is flexibly connected by two hinges with the assembly or fitting table pedestal, and first lifting cylinder is obliquely installed, so that described group
Assembling platform being capable of inclination movement along the vertical direction under the driving of first lifting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710714381.3A CN109396825B (en) | 2017-08-18 | 2017-08-18 | Assembly and conveying device for rear end beam of special vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710714381.3A CN109396825B (en) | 2017-08-18 | 2017-08-18 | Assembly and conveying device for rear end beam of special vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109396825A true CN109396825A (en) | 2019-03-01 |
| CN109396825B CN109396825B (en) | 2024-09-13 |
Family
ID=65462680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710714381.3A Active CN109396825B (en) | 2017-08-18 | 2017-08-18 | Assembly and conveying device for rear end beam of special vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109396825B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045326A (en) * | 2020-08-04 | 2020-12-08 | 中车长江车辆有限公司 | Flexible production line and production process for underframe of railway wagon |
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|---|---|---|---|---|
| CN101311054A (en) * | 2007-05-25 | 2008-11-26 | 南通中集特种运输设备制造有限公司 | Assembly method of transporter platform and work platform thereof |
| WO2011015681A2 (en) * | 2009-08-03 | 2011-02-10 | Ibañez Lazurtegui, S.L. | System for producing building slabs and composite beams using bent sections made from steel and another material and joined by connectors formed in the steel section |
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| CN112045326A (en) * | 2020-08-04 | 2020-12-08 | 中车长江车辆有限公司 | Flexible production line and production process for underframe of railway wagon |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109396825B (en) | 2024-09-13 |
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