CN202716013U - Gantry crane turnover machine - Google Patents
Gantry crane turnover machine Download PDFInfo
- Publication number
- CN202716013U CN202716013U CN 201220229836 CN201220229836U CN202716013U CN 202716013 U CN202716013 U CN 202716013U CN 201220229836 CN201220229836 CN 201220229836 CN 201220229836 U CN201220229836 U CN 201220229836U CN 202716013 U CN202716013 U CN 202716013U
- Authority
- CN
- China
- Prior art keywords
- gantry crane
- turnover
- girders
- workpiece
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a gantry crane turnover machine and belongs to the field of gantry cranes. The technical problems that a workpiece cannot be turned over in angle and cannot be positioned by a traditional gantry crane and the traditional gantry crane is limited in production exist in the prior art. In order to solve the technical problems, the technical scheme adopted by the utility model is that a gantry crane is additionally provided with a turnover mechanism and an elevator mechanism; two lifting girders are respectively and additionally arranged at the left sides and the right sides of the middles of primary girders of a host machine; turnover frames on the lifting girders are used for clamping the workpiece; the turnover frames are driven through disk supporting shafts and transmission gears by two-stage horizontal slowdown brake motors, so that the workpeice is turned over in angle, positioned and braked. Disks are respectively provided with an indexing hole, and are respectively positioned by pin shafts. The elevator mechanism is characterized in that two two-stage vertical slowdown motors at upper ends of a left top girder and a right top girder are respectively connected with two vertically arranged lead screw pairs, and the lifting girders with guide wheels are driven to rise or fall in primary girder rails; and a turnover motion of the turnover mechanism is realized by matching with the dragging of the lifting girders. According to the gantry crane turnover machine, the problems that large-sized welding parts cannot be turned over in angle and cannot be positioned are solved, and the work efficiency is improved. The gantry crane turnover machine is suitable for welding and assembling lines.
Description
Technical field
Gantry lifting tipper is for one on the factory's welding production line gantry crane with upset and positioning function.Be used for realizing the functions such as large-scale weld assembly lifting, shift position, flip angle and braking location.
Background technology
At present, existing hoisting machinery, take gantry crane and bridge crane as main, for the production of the scene, can lifting and with the lifting tipper of upset workpiece and positioning function report not also.When workpiece need to overturn, very difficult, need two hoist cranes or two cranes, lift up and down, cooperatively interact, and dangerous property, need the experienced operator to operate.Waste time and energy, anglec of rotation location can not accomplish.
Summary of the invention
Can not make the problem of workpiece rotating, flip angle and location in order to solve gantry crane, the utility model, solve its technical problem, the technical scheme of taking is: on the basis of gantry crane, design has increased switching mechanism, be comprised of rollover stand, transmission system, reducing motor, rollover stand can clamping workpiece, flip angle and braking location.Design has increased elevating mechanism, connects two vertically arranged lead screw pair by two reducing motors, drives switching mechanism and rises and descend.
The utility model has solved the difficult problem of large-scale weld assembly flip angle location, has improved production efficiency, is applicable to welding and assembling line.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is further specified
Fig. 1 is gantry lifting tipper assembled shaft mapping (Fig. 1---Fig. 3 sequence number is consistent)
Among the figure: 1, bottom girder 2, right-hand member carriage 3, right outside watt of seat 4, power transmission shaft (two) 5, yielding coupling 6, double-stage horizontal cycloidal-pin wheel reducing motor 7, directive wheel 8, girder parallels 9, girder 10, rear articulated beam 11, the driving wheel right side 12, the right 13 right inside bush seat 14 of lift beam, the nut frame right side 15, gear wheel 16, pinion 17, the two-stage vertical reductor right side 18, right lateral vehicle motor 19, right vertical beam 20, rollover stand side arm 21, right-hand thick stick 22, power transmission shaft (one) 23, right disk 24, the calibration Brake Block right side 25, upper right beam 26, rollover stand after-frame 27, the leading screw right side 28, the two-stage vertical cycloidal-pin wheel reducing motor right side 29, a driving wheel left side 30, a vertical type speed reducer (change gear) left side 31, a bottom girder left side 32, left leading screw parallels 33, leading screw seat 34, left bush seat 35, left end shaft 36, left disk 37, a leading screw left side 38, front articulated beam 39, a calibration Brake Block left side 40, a nut frame left side 41, left thick stick 42, a lift beam left side 43, a two-stage vertical cycloidal-pin wheel reducing motor left side 44, reducer motor base 45, upper left beam 46, left girder 47, guide plate 48, left lateral vehicle motor 49, gusset piece 50, electric block
Fig. 2 is gantry lifting tipper switching mechanism installation diagram (sequence number is consistent with Fig. 1)
Among the figure: 2, right-hand member carriage 3, right outside watt of seat 4, power transmission shaft (two) 5, yielding coupling 12, the right 13 right inside bush seat 14 of lift beam, the nut frame right side 15, gear wheel 16, pinion 20, rollover stand side arm 21, right-hand thick stick 22, power transmission shaft (one) 23, right disk 26, rollover stand after-frame 27, the leading screw right side 34, left bush seat 35, left end shaft 36, left disk 37, a leading screw left side 40, a nut frame left side 41, left thick stick 42, a lift beam left side 51, left bush seat lining 52, right inside bush seat lining 53, left end carriage 54, clamping plate 55, with 54 56, power transmission shaft (two) front end watt seat 57, double-stage horizontal speed reducer output shaft 59, right outside bush seat lining
Fig. 3 is gantry lifting tipper lead screw pair installation diagram (sequence number is consistent with Fig. 1)
60, speed reducer output shaft 44, reducer pedestal 61, coupling sleeve 62, single thrust bearing 63, top fixed head 64, copper sheathing 45, upper left beam 37, a leading screw left side 40, a nut frame left side 65, mother nut 66, protection nut 42, a lift beam left side 67, tension board 68, straight pin 69, packing ring 54, clamping plate 70, oil groove 71, lining 72, gusset piece 73, axle sleeve 33, leading screw seat 74, top fixed head cushion block
The specific embodiment
The utility model is aspect the walking of ground rail and the weight that hoists, identical with existing gantry crane structure.
Embodiment and the action of upset positioning function are as follows:
5.1 open left and right sides two-stage vertical cycloidal-pin wheel reducing motor 43,28, left and right sides leading screw 37,27 rotations, by mother nut 65, left and right sides nut frame 40,14 and clamping plate 54,55 drive left and right sides lift beam 42,12 and descend, switching mechanism is contained on the carriage of lift beam, stops when descending near workpiece.
5.2 20,26 inwardly slide before and after the rollover stand, clamp workpiece, and screw and pin are arranged on the right and left thick stick 41,21, on the rollover stand front and back 20,26 screw and pin are arranged also, simultaneously clamping work pieces.
5.3 open left and right sides two-stage vertical cycloidal-pin wheel reducing motor 43,28, left and right sides leading screw 37,27 rotations make the rollover stand clamping workpiece and rise together, according to workpiece appearance and size size, stop when rising to the height that can rotate.
5.4 open the double-stage horizontal cycloidal-pin wheel reducing motor 6 on the right-hand member carriage 2, by yielding coupling 5, power transmission shaft (two) 4, pinion 26, gear wheel 39, power transmission shaft () 22, left and right sides disk 36,23 and right and left thick stick 41,21 make the rollover stand clamping workpiece together to rotate, forward to 180 ° workpiece bottom forwarded to above, in the position of 60 °, 120 °, 180 °, 240 °, 300 ° of rotations, left and right sides banking pin 39,24 can be located.
5.5 open two-stage vertical reducing motor 43,28, lift beam 42,12 is descended, put appropriate workpiece and stop, unclamp screw, rollover stand 20,26 before and after outwards sliding has been finished the rotary movement of workpiece.
Hoisting electric gourd 50 is installed on the girder 9, and bottom girder is installed traveling motor and driving wheel, possesses the function of gantry crane fully, when hoisting with travelling workpiece, rollover stand is risen to upper limit, in order to avoid interfere.
Claims (2)
1. gantry lifting tipper is characterized in that: design has increased switching mechanism, is comprised of rollover stand, transmission system, reducing motor, and rollover stand can clamping workpiece, flip angle and braking location.
2. lifting tipper in gantry according to claim 1 is characterized in that: design has increased elevating mechanism, connects two vertically arranged lead screw pair by two reducing motors, drives switching mechanism and rises and descend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229836 CN202716013U (en) | 2012-05-22 | 2012-05-22 | Gantry crane turnover machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229836 CN202716013U (en) | 2012-05-22 | 2012-05-22 | Gantry crane turnover machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716013U true CN202716013U (en) | 2013-02-06 |
Family
ID=47617851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220229836 Expired - Lifetime CN202716013U (en) | 2012-05-22 | 2012-05-22 | Gantry crane turnover machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716013U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227309A (en) * | 2014-09-12 | 2014-12-24 | 浙江泰瑞重型机械有限公司 | Gantry welding machine structure |
| CN104227309B (en) * | 2014-09-12 | 2017-01-04 | 浙江泰瑞重型机械有限公司 | Gantry welding machine structure |
| CN109573852A (en) * | 2018-12-29 | 2019-04-05 | 三海洋重工有限公司 | The crane for having rigidity guiding raising |
| CN112405285A (en) * | 2020-11-19 | 2021-02-26 | 刘斌 | Device for removing oxide film on surface of aluminum alloy |
-
2012
- 2012-05-22 CN CN 201220229836 patent/CN202716013U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227309A (en) * | 2014-09-12 | 2014-12-24 | 浙江泰瑞重型机械有限公司 | Gantry welding machine structure |
| CN104227309B (en) * | 2014-09-12 | 2017-01-04 | 浙江泰瑞重型机械有限公司 | Gantry welding machine structure |
| CN109573852A (en) * | 2018-12-29 | 2019-04-05 | 三海洋重工有限公司 | The crane for having rigidity guiding raising |
| CN112405285A (en) * | 2020-11-19 | 2021-02-26 | 刘斌 | Device for removing oxide film on surface of aluminum alloy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |