CN202780349U - End beam grouping forming device - Google Patents
End beam grouping forming device Download PDFInfo
- Publication number
- CN202780349U CN202780349U CN 201220495676 CN201220495676U CN202780349U CN 202780349 U CN202780349 U CN 202780349U CN 201220495676 CN201220495676 CN 201220495676 CN 201220495676 U CN201220495676 U CN 201220495676U CN 202780349 U CN202780349 U CN 202780349U
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- end carriage
- chuck
- shaped device
- frame
- support platform
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Abstract
The utility model relates to assembly and manufacture of crane end beams, in particular to grouping and forming of the end beams. An end beam grouping forming device comprises chucks and chuck drive devices, wherein the chucks are arranged in pairs, distributed on the left side and the right side of a web of an end beam work piece and used for tightly clamping the web, the chuck drive devices are used for driving the chucks in pairs to move oppositely, and both the chucks and the chuck drive devices are arranged in multiple groups in an extension mode in the front-back direction. The end beam grouping forming device further comprises a machine frame, and a support body is arranged between each pair of the chucks and used for supporting the end beam work piece and driving the end beam work piece to move in the front-back direction. The support bodies are arranged in the extension mode in the front-back direction, and therefore the whole end beam work piece can be placed on the support bodies; the multiple pairs of the chucks and the chuck drive devices are arranged at intervals in the extension mode in the front-back direction on the left side and the right side of the end beam work piece and can be used for tightly clamping the web of the end beam work piece, and therefore the clamping length is large in scope, and efficiency is high.
Description
Technical field
The utility model relates to the assembling manufacturing of crane end carriage, and particularly the group of end carriage is to moulding.
Background technology
End carriage is the indispensable part of crane.End carriage mainly is comprised of cover plate, web, gusset, bent plate and annex etc., although it is relatively simple for structure, each is variant for the end carriage size of the crane of dissimilar, different tonnages, so group is to relatively more complicated.End carriage manufacture craft route is: plant gusset → assembling web → weldering inseam → school shape, group to lower cover → welding angle welding → remittance bent plate, annex → welding → finishing.In the assembling manufacturing process of end carriage, the operation of planting gusset, assembling web station mainly is to realize with crowbar that by manpower still, manually use the crowbar operation that following deficiency is arranged: 1) potential safety hazard is larger at present; 2) need hand steered gusset, web in the operation, operation intensity is high; 3) frequent owing to undue force, the improper end carriage that makes of sled point selection deform in the operation, affect product quality.
Application number is that 201110288205.0 Chinese patent discloses the assembly tooling of a kind of crane π ellbeam tack welding, comprises by parallel along the vertical direction two supporting legs that extend and along the left and right directions extension bridge being connected on the gantry support that the back timber between two supporting legs forms.The bottom of two supporting legs of described gantry support is respectively equipped with a walking crossbeam, two walking crossbeams all extend along fore-and-aft direction, universal wheel, rear portion that the front portion of walking crossbeam is provided with for the direction of travel of guiding walking crossbeam are provided with by motor-driven driving wheel, thereby can realize that frock advances or retreat movement.In addition, opposition is provided with crowded web mechanism on two supporting legs, comprise that correspondence is installed in the left chuck on two supporting legs, right chuck and chuck guide post, left chuck, right chuck guiding is assemblied on separately the chuck guide post and can clamps in move toward one another under the Driven by Hydraulic Cylinder.But, because the size of this frock fore-and-aft direction can not be extended arbitrarily according to the end carriage specification, the clamping length scope of web is little, in use need continuous shift position, and volume is large, the heavily mobile inconvenience of quality, in addition, the flatness to ground during use is had relatively high expectations, and this station can not be realized docking with the good of streamline.Moreover, being subjected to the restriction of supporting leg spacing, this frock is not suitable for larger-size end carriage.
The utility model content
The purpose of this utility model provides the large end carriage group of a kind of clamping length scope of web to shaped device.
In order to realize above purpose, the technical scheme that the utility model adopts is: the end carriage group is to shaped device, comprise the chuck that web is clamped for the web left and right sides that is distributed in pairs the end carriage workpiece and be used for driving each chuck drive unit to described chuck move toward one another that described chuck and chuck drive unit extend along fore-and-aft direction and be provided with many groups; Described end carriage group also comprises frame to shaped device, is provided with between each is to described chuck on the described frame be used to supporting described end carriage workpiece and driving the supporter that it moves along fore-and-aft direction.
The supporter that arranges is extended in employing along fore-and-aft direction, whole end carriage workpiece can be placed on the supporter, and many chuck and the chuck driving mechanism web with end carriage being clamped of utilizing its left and right sides bearing of trend interval arranges before and after it, the clamping length scope is large, and efficient is high.In addition, the transportation that supporter is convenient to end carriage is set, the end carriage streamline is well extended.
Described supporter is many roller thick sticks that longitudinal separation setting and pivot center extend along left and right directions on fore-and-aft direction.The bearing capacity of roller thick stick is large, and is simple in structure, be convenient to safeguard and easy to use.
The interval of each described roller thick stick is provided with for lifting or falls the end carriage lowering or hoisting gear that described end carriage makes its disengaging or touch roll thick stick.The end carriage lowering or hoisting gear is set, can when planting gusset, the end carriage upper cover plate of original rolling support on the roller thick stick be supported, away from the roller thick stick, thereby be difficult for moving along the roller thick stick, be in more stable state, be convenient to plant the gusset operation.
Described end carriage lowering or hoisting gear comprise for support end carriage and up and down guiding movement be assemblied in the support platform on the described frame and be arranged on the lifting device that described support platform below has vertical displacement output.Support platform is used for the end carriage workpiece is supported, and lifting device is used for realizing the lifting of end carriage.
The left and right sides of described frame is provided with along the vertical direction the gathering sill that extends, and the corresponding guiding movement that is provided with described gathering sill is assemblied in guide runner in the described gathering sill on the described support platform.Gathering sill and guide runner cooperate can guarantee in the mobile platform lifting process that vertically, simple in structure, guide effect is good.
Described end carriage group comprises the base that is connected in the frame below to shaped device; Described lifting device comprises the many groups linkage that is hinged between described support platform and the base and arranges along the fore-and-aft direction interval, and each is organized described linkage and comprises two the hinged connecting rods of connecting up and down; Described linkage consists of by the slider-crank mechanism of lower link as crank jointly with the described support platform that guiding movement up and down is assemblied on the frame; Described lifting device also comprises the driving rod drive that rotates simultaneously along described base for driving the lower link respectively organize described linkage.Adopt crank block structure and the driving rod drive of said structure, can guarantee the synchronism of end carriage lifting, realize steady lifting.
Described driving rod drive comprises with each organizes described linkage at the hinged drive rod of the articulated position of upper and lower strut, and is connected to an end of described drive rod and has the hydraulic cylinder of the output of moving forward and backward.Adopt drive rod and the hydraulic cylinder of above-mentioned connected mode, compact conformation, load bearing capacity is strong.
Be provided with lead along left and right directions on the described frame, described chuck guiding movement is assemblied on the described lead; Described chuck drive unit is the pneumatic cylinder of arranging about flexible direction edge.Chuck drives the clamping that can realize at an easy rate the end carriage web by lead guiding and pneumatic cylinder, can guarantee well the flatness of end carriage web simultaneously.In addition, this structure is compared with gantry structure of the prior art, and the between left and right distance of chuck and chuck drive unit can be adjusted flexibly according to the size of gusset and web, and applicability is strong.
Description of drawings
Fig. 1: the utility model end carriage group is to the front view of shaped device embodiment;
The top view of Fig. 2: Fig. 1;
The left view of Fig. 3: Fig. 1.
Each Reference numeral name is called among the figure: 1 base, 2 frames, 3 roller thick sticks, 4 support platforms, 5 platform bracing frames, 6 lifting devices, 7 connecting rods, 8 drive rods, 9 pneumatic cylinders, 10 chucks, 11 leads, 12 hydraulic cylinders.
The specific embodiment
The utility model end carriage group is to embodiment of shaped device such as Fig. 1 ~ shown in Figure 3, comprise along fore-and-aft direction extend the frame 2, the base 1 that is arranged on frame 2 belows that arrange, be used for supporting described end carriage workpiece and drive its roller thick stick 3 that moves along fore-and-aft direction, arrange at the interval of each roller thick stick 3 be used for lifting or fall end carriage lowering or hoisting gear that described end carriage makes its disengaging or touch roll thick stick, extend the many groups chuck 10 that arranges and be used for driving each chuck drive unit to described chuck move toward one another along fore-and-aft direction.
Wherein the end carriage lowering or hoisting gear comprise for support end carriage and up and down guiding movement be assemblied in the support platform 4 on the described frame and be arranged on the lifting device 6 that described support platform 4 belows have vertical displacement output.Support platform 4 comprises the platform bracing frame 5 of bottom, and platform bracing frame 5 connects as one the part that support platform 4 is disposed between the roller thick stick 3.The up and down guiding movement of support platform 4 is to realize by corresponding guide runner that arrange and that guiding movement is assemblied in the described gathering sill with described gathering sill on the gathering sill that extends along the vertical direction of the left and right sides setting of frame 2 and the support platform 4.Lifting device 6 comprises the many groups linkage that is hinged between described support platform 4 and the base 2 and arranges along the fore-and-aft direction interval, and each is organized described linkage and comprises two the hinged connecting rods 7 of connecting up and down; Described linkage consists of by the slider-crank mechanism of lower link as crank jointly with the described support platform 4 that guiding movement up and down is assemblied on the frame 2; Described lifting device 6 also comprises the driving rod drive that rotates simultaneously along described base 2 for driving the lower link respectively organize described linkage.Described driving rod drive comprises with each organizes described linkage at the hinged drive rod 8 of the articulated position of upper and lower strut, and is connected to an end of described drive rod 8 and has the hydraulic cylinder 12 of the output of moving forward and backward.
Described chuck drive unit is arranged on the pneumatic cylinder 9 on the frame 2.Also be provided with lead 11 along left and right directions on the described frame 2, described chuck 10 guiding movements are assemblied on the described lead 11.
When stating in the use device and carrying out the end carriage group to moulding, at first by roller thick stick 3 the end carriage upper cover plate is transported to the chuck correspondence position, utilizing hydraulic cylinder 12 to drive drive rod 8 seesaws, and then drive lower link around base 1 rotate and synchronously the top press support platform 4 and on the end carriage upper cover plate steadily rise, the end carriage upper cover plate broke away from roller thick stick 3 and was supported on the support platform 4 this moment, by artificial or plant gusset operation and web group to operation by other devices.Then control the output retraction of hydraulic cylinder 12, drive link 7 is moved backward lifting device 6 is descended, and steady decline of end carriage upper cover plate this moment supported contact again on roller thick stick 3.Start pneumatic cylinder 9, drive chuck 10 along the guide post clamping web that moves, can carry out subsequent job.This device has avoided the use crowbar that gusset, web are moved adjustment and assembling operation, greatly reduces potential safety hazard, and can not cause the end carriage distortion to have influence on product quality because the sled point selection is improper.
In the above-described embodiments, supporter has adopted roller thick stick 3, and the chuck drive unit has adopted pneumatic cylinder 9, and lifting device has adopted the linkage that comprises connecting rod 7.In other embodiment of the present utility model, supporter also can adopt the form of conveyer belt, this moment, conveyer belt can arrange along the left and right directions interval two and the size of support platform 4 suitably can be reduced, so that support platform 4 can be stretched out from the interval of conveyer belt.The chuck drive unit also can not adopt pneumatic cylinder, and uses the winding machines such as electric pushrod, hydraulic cylinder, rack-and-pinion.Lifting device also can directly be arranged to vertically flexible hydraulic cylinder, can realize equally support platform lifting.In addition, lifting device mainly is to plant the device that the gusset operation arranges preferred employing for cooperating, and nonessential, in other embodiment of the present utility model, also can not use lifting device, does not affect the group of end carriage to moulding.
Claims (8)
1. the end carriage group is to shaped device, comprise the chuck that web is clamped for the web left and right sides that is distributed in pairs the end carriage workpiece and be used for driving each chuck drive unit to described chuck move toward one another, it is characterized in that: described chuck and chuck drive unit extend along fore-and-aft direction and are provided with many groups; Described end carriage group also comprises frame to shaped device, is provided with between each is to described chuck on the described frame be used to supporting described end carriage workpiece and driving the supporter that it moves along fore-and-aft direction.
2. end carriage group according to claim 1 is characterized in that shaped device: described supporter is many roller thick sticks that longitudinal separation setting and pivot center extend along left and right directions on fore-and-aft direction.
3. end carriage group according to claim 2 is characterized in that shaped device: the interval of each described roller thick stick is provided with for lifting or falls the end carriage lowering or hoisting gear that described end carriage makes its disengaging or touch roll thick stick.
4. end carriage group according to claim 3 is characterized in that shaped device: described end carriage lowering or hoisting gear comprise for support end carriage and up and down guiding movement be assemblied in the support platform on the described frame and be arranged on the lifting device that described support platform below has vertical displacement output.
5. end carriage group according to claim 4 is to shaped device, it is characterized in that: the left and right sides of described frame is provided with along the vertical direction the gathering sill that extends, and the corresponding guiding movement that is provided with described gathering sill is assemblied in guide runner in the described gathering sill on the described support platform.
6. end carriage group according to claim 4 is characterized in that shaped device: described end carriage group comprises the base that is connected in the frame below to shaped device; Described lifting device comprises the many groups linkage that is hinged between described support platform and the base and arranges along the fore-and-aft direction interval, and each is organized described linkage and comprises two the hinged connecting rods of connecting up and down; Described linkage consists of by the slider-crank mechanism of lower link as crank jointly with the described support platform that guiding movement up and down is assemblied on the frame; Described lifting device also comprises the driving rod drive that rotates simultaneously along described base for driving the lower link respectively organize described linkage.
7. end carriage group according to claim 6 is to shaped device, it is characterized in that: described driving rod drive comprises with each organizes described linkage at the hinged drive rod of the articulated position of upper and lower strut, and is connected to an end of described drive rod and has the hydraulic cylinder of the output of moving forward and backward.
8. the described end carriage group of any one is characterized in that shaped device according to claim 1 ~ 7: be provided with lead along left and right directions on the described frame, described chuck guiding movement is assemblied on the described lead; Described chuck drive unit is the pneumatic cylinder of arranging about flexible direction edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495676 CN202780349U (en) | 2012-09-26 | 2012-09-26 | End beam grouping forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495676 CN202780349U (en) | 2012-09-26 | 2012-09-26 | End beam grouping forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780349U true CN202780349U (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220495676 Expired - Fee Related CN202780349U (en) | 2012-09-26 | 2012-09-26 | End beam grouping forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780349U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097042A (en) * | 2013-04-12 | 2014-10-15 | 中国有色（沈阳）冶金机械有限公司 | Bridge assembly jig for aluminum electrolysis multifunctional unit |
| CN108772640A (en) * | 2018-07-17 | 2018-11-09 | 河南巨人起重机集团有限公司 | A kind of trolley end carriage gusset automatic soldering device |
| CN111515571A (en) * | 2020-05-07 | 2020-08-11 | 河南卫华重型机械股份有限公司 | Semi-automatic end beam welding production line for producing crane |
-
2012
- 2012-09-26 CN CN 201220495676 patent/CN202780349U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097042A (en) * | 2013-04-12 | 2014-10-15 | 中国有色（沈阳）冶金机械有限公司 | Bridge assembly jig for aluminum electrolysis multifunctional unit |
| CN104097042B (en) * | 2013-04-12 | 2016-08-03 | 中国有色（沈阳）冶金机械有限公司 | A kind of pot tending machine crane span structure assembly fixture |
| CN108772640A (en) * | 2018-07-17 | 2018-11-09 | 河南巨人起重机集团有限公司 | A kind of trolley end carriage gusset automatic soldering device |
| CN108772640B (en) * | 2018-07-17 | 2023-10-20 | 河南巨人起重机集团有限公司 | Automatic welding device for crane trolley end Liang Jinban |
| CN111515571A (en) * | 2020-05-07 | 2020-08-11 | 河南卫华重型机械股份有限公司 | Semi-automatic end beam welding production line for producing crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIAONING HUAYUAN HEAVY EQUIPMENT CO., LTD. Free format text: FORMER OWNER: HENAN WEIHUA HEAVY MACHINERY CO., LTD. Effective date: 20130524 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 453400 XINXIANG, HENAN PROVINCE TO: 112300 TIELING, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130524 Address after: 112300 No. 83 North Tiexi street, Kaiyuan Industrial Park, Liaoning Patentee after: Liaoning Huayuan Heavy Equipment Co., Ltd. Address before: West civilization new city of Changyuan County of Xinxiang City, Henan province 453400 northbound Patentee before: Henan Weihua Heavy Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170926 |