CN105314528A - Turnover apparatus for large-size circular workpieces - Google Patents
Turnover apparatus for large-size circular workpieces Download PDFInfo
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- CN105314528A CN105314528A CN201410349824.XA CN201410349824A CN105314528A CN 105314528 A CN105314528 A CN 105314528A CN 201410349824 A CN201410349824 A CN 201410349824A CN 105314528 A CN105314528 A CN 105314528A
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- fork
- fixing device
- rolling
- workpiece
- swing rods
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Abstract
The invention relates to machinery equipment, and especially relates to a turnover apparatus for circular workpieces such as discs, flanges and the like. The turnover apparatus for large-size circular workpieces comprises a suspending device and a clamping device. The suspending device comprises a crane, a crossbeam and anchor chains; the crane is fixedly connected with the crossbeam, and two ends of the crossbeam are respectively connected with two anchor chains. The clamping device comprises two left-right symmetrically-arranged clamping jaw groups; each clamping jaw group comprises two swing rods; the two swing rods are vertically symmetrically arranged at two sides of a telescoping device, and one end of each of the two swing rods is connected with the telescoping device; the two swing rods are rotatably fixedly disposed on a pedestal; the telescoping device stretches out and draws back for driving the swing rods to be opened or closed; two sides of the pedestal are both provided with a rolling suspension handle; and the anchor chains of the suspending device are matched with the rolling suspension handles of the clamping device. The apparatus possesses the advantages of not damaging the workpieces and being convenient for turnover.
Description
Technical field
The present invention relates to mechanical equipment, especially Workpiece tilting device, be specially the turning device of the ring shape such as dish type, flange workpiece.
Background technology
General enterprises is generally adopting crane oblique pull to the upset of large-scale workpiece or is tiltedly lifting up into the upset of row workpiece, but driving is tiltedly hung and belonged to violation operation, has very large potential safety hazard.Secondly tiltedly to hang and in switching process, workpiece by oblique pull position in switching process due to unbalance stress, suddenly increase severely workpiece is stressed upset moment, cause workpiece easily impaired and distortion.Moreover time-consuming taking a lot of work tiltedly is hung in driving, very inconvenient.
Summary of the invention
Goal of the invention of the present invention is to provide a kind of safety, and upset is light and handy, the turning device of the not easily damaged large-scale circle workpiece with being out of shape of workpiece.
Goal of the invention of the present invention is achieved in that
A kind of large-scale circle Workpiece tilting device, comprises and hangs drawing device and fixing device.The described drawing device that hangs comprises crane, crossbeam and anchor chain; Described crane is fixedly connected with described crossbeam, and the two ends of described crossbeam are respectively equipped with an anchor chain.Described fixing device comprises 2 set of jaws be symmetrical set; Each set of jaws comprises two forks; Described two upper and lower symmetric offset spread of fork in the both sides of described retractor device and one end of described two forks be connected with retractor device respectively; Described two forks are fixed on base rotationally; Described fork is driven to open or close up by described retractor device is flexible; The both sides of described base are provided with rolling and hang handle; The described anchor chain hanging drawing device hangs coordinating with the rolling of described fixing device.
When the non-place work piece of described turning device, center of gravity fixed position being not less than described fixing device is hung in described rolling, and when after described turning device place work piece, described rolling is hung the center of gravity of fixed position lower than described fixing device and workpiece.
Wherein, described retractor device is oil cylinder or electric pushrod.
Described fixing device also comprises jaw, and described jaw is positioned at the other end of described fork.Described jaw and described fork can be one, may also be split fixing.
The present invention has the following advantages:
1, in the switching process of workpiece 180 °, hang the center of gravity of position lower than turning device and whole workpiece owing to rolling, make upset easily easily.
2, workpiece is by jaw and the fixing rear directly upset of fork, and a certain position of the workpiece avoided is subject to suddenly larger power and unbalance stress, the workpiece deformation caused and damage.
Accompanying drawing explanation
Fig. 1 is schematic diagram-1 of the present invention.
Fig. 2 is schematic diagram-2 of the present invention
Fig. 3 is set of jaws A schematic diagram.
Fig. 4 is set of jaws B schematic diagram.
In figure:
1 base, 2 roll hangs handle,
3 retractor devices, 31 electric pushrods, 32 electric pushrods
4 bearing pins,
5 forks,
51,52,53,54 forks
6 jaws, 7 rotating shafts, 8 anchor chains, 9 crossbeams, 10 cranes, 11 workpiece.
A set of jaws, B set of jaws.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, Fig. 2, the present invention is described further:
A kind of large-scale circle Workpiece tilting device, comprises and hangs drawing device and fixing device.
Hang drawing device and comprise crane 10, crossbeam 9 and anchor chain 8; Crane 11 is fixedly connected with crossbeam 9, and the two ends of crossbeam 9 are respectively equipped with an anchor chain 8.
Fixing device comprises two set of jaws A and set of jaws B; Set of jaws A and set of jaws B is symmetrical set.Set of jaws A comprises fork 51 and fork 52; Fork 51 and fork about 52 symmetric offset spread are in the both sides of electric pushrod 31 (also can adopt oil cylinder), and one end of fork 51 is connected with one end of electric pushrod 31, and the other end of fork 51 is fixed with jaw 6; One end of fork 52 is connected with the other end of electric pushrod 31, and the other end of fork 52 is fixed with jaw 6; Fork 51 is fixed on base 1 by rotating shaft 7 rotationally, and fork 52 is fixed on base 1 rotationally by rotating shaft 7.
When electric pushrod 31 is released: fork 51 is with rotating shaft 7 for axle center, and fork 51 is connected one end with electric push rod and upwards runs, and the other end of fork 51 runs downwards; Fork 52 is with rotating shaft 7 for axle center, and fork 52 is connected one end with electric pushrod 31 and runs downwards, and the other end of fork 52 upwards runs; Fork 51 and fork 52 are in drawing shape in.
When electric pushrod 31 draws in: fork 51 is with rotating shaft 7 for axle center, and fork 51 is connected one end with electric pushrod 31 and runs downwards, and the other end of fork 51 upwards runs; Fork 52 is with rotating shaft 7 for axle center, and fork 52 is connected one end with electric pushrod 3 and upwards runs, and the other end of fork 52 runs downwards; Fork 51 and fork 52 are in opening shape.
Set of jaws B comprises fork 53 and fork 54; Fork 53 and fork about 54 symmetric offset spread are in the both sides of electric pushrod 32 (also can adopt oil cylinder), and one end of fork 53 is connected with one end of electric pushrod 32, and the other end of fork 53 is fixed with jaw 6; One end of fork 54 is connected with the other end of electric pushrod 32, and the other end of fork 54 is fixed with jaw 6; Fork 53 is fixed on base 1 by rotating shaft 7 rotationally, and fork 54 is fixed on base 1 rotationally by rotating shaft 7.
When electric pushrod 32 is released: fork 53 is with rotating shaft 7 for axle center, and fork 53 is connected one end with electric pushrod 32 and upwards runs, and the other end of fork 53 runs downwards; Fork 54 is with rotating shaft 7 for axle center, and fork 54 is connected one end with electric push rod and runs downwards, and the other end of fork 54 upwards runs; Fork 53 and fork 54 are in drawing shape in.
When electric pushrod 32 draws in: fork 53 is with rotating shaft 7 for axle center, and fork 53 is connected one end with electric pushrod 32 and runs downwards, and the other end of fork 53 upwards runs; Fork 54 is with rotating shaft 7 for axle center, and fork 54 is connected one end with electric push rod and upwards runs, and the other end of fork 54 runs downwards; Fork 53 and fork 54 are in opening shape.
The both sides of base 1 are provided with rolling and hang 2; Anchor chain 8 hangs with rolling and coordinates 2.
By controlling electric pushrod 31 and electric pushrod 32, thus realizing closing up and opening of push rod 51, push rod 52, push rod 53 and push rod 53, realizing the clamping of workpiece 11 and unclamping.
Wherein, when the non-place work piece 11 of turning device, roll and hang the center of gravity fixed position of 2 being not less than fixing device, when after turning device place work piece 11, roll and hang the center of gravity of 2 fixed positions lower than fixing device and workpiece.
After gripping means grips workpiece 11, crane 10 lifts by crane, crossbeam 9 is driven upwards to run, thus by anchor chain 8, fixing device, base 1 and workpiece 11 are promoted in the lump, fixing device after lifting, base and workpiece 11 the center of gravity of entirety hang 2 higher than rolling, therefore clamping device and workpiece 11 to hang 2 positions according to rolling be that axle realizes 180 ° of upsets, after unloading workpiece 11, because the overall center of gravity of fixing device and base 1 is again higher than the position of hanging 2 of rolling, fixing device and base 1 realize the upset of 180 ° again automatically, return the state treating gripping workpiece.
The present invention is very convenient and laborsaving to the upset of workpiece.
Claims (4)
1. a large-scale circle Workpiece tilting device, comprises and hangs drawing device, it is characterized in that:
Also comprise fixing device, described fixing device comprises 2 set of jaws be symmetrical set;
Each set of jaws comprises two forks;
One end of described two forks is connected with retractor device, and upper and lower symmetric offset spread is in the both sides of described retractor device;
Described two forks are fixed on base rotationally;
The both sides of described base are provided with rolling and hang handle;
The described anchor chain hanging drawing device hangs coordinating with the rolling of described fixing device.
2. the large-scale circle Workpiece tilting device of one according to claim 1, is characterized in that:
When the non-place work piece of described turning device, center of gravity fixed position being not less than described fixing device is hung in described rolling, and when after described turning device place work piece, described rolling is hung the center of gravity of fixed position lower than described fixing device and workpiece.
3. the large-scale circle Workpiece tilting device of one according to claim 1 and 2, is characterized in that:
Described retractor device is oil cylinder or electric pushrod.
4. the large-scale circle Workpiece tilting device of one according to claim 3, is characterized in that:
Described fixing device also comprises jaw, and described jaw is positioned at the other end of described fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349824.XA CN105314528A (en) | 2014-07-22 | 2014-07-22 | Turnover apparatus for large-size circular workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349824.XA CN105314528A (en) | 2014-07-22 | 2014-07-22 | Turnover apparatus for large-size circular workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105314528A true CN105314528A (en) | 2016-02-10 |
Family
ID=55242977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410349824.XA Pending CN105314528A (en) | 2014-07-22 | 2014-07-22 | Turnover apparatus for large-size circular workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105314528A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748100A (en) * | 2019-03-13 | 2019-05-14 | 无锡加文输送设备有限公司 | A kind of full-automatic inverting mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000335872A (en) * | 1999-05-24 | 2000-12-05 | Takeya Saito | Container reversing mechanism |
| CN102785992A (en) * | 2012-08-09 | 2012-11-21 | 山东华力电机集团股份有限公司 | Lifting appliance for turning cylindrical objects |
| CN202766096U (en) * | 2012-06-18 | 2013-03-06 | 智奇铁路设备有限公司 | Wheel overturning sling for high-speed motor train unit |
| CN203946788U (en) * | 2014-07-22 | 2014-11-19 | 无锡市陆生机械设备有限公司 | A kind of large-scale circle Workpiece tilting device |
-
2014
- 2014-07-22 CN CN201410349824.XA patent/CN105314528A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000335872A (en) * | 1999-05-24 | 2000-12-05 | Takeya Saito | Container reversing mechanism |
| CN202766096U (en) * | 2012-06-18 | 2013-03-06 | 智奇铁路设备有限公司 | Wheel overturning sling for high-speed motor train unit |
| CN102785992A (en) * | 2012-08-09 | 2012-11-21 | 山东华力电机集团股份有限公司 | Lifting appliance for turning cylindrical objects |
| CN203946788U (en) * | 2014-07-22 | 2014-11-19 | 无锡市陆生机械设备有限公司 | A kind of large-scale circle Workpiece tilting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748100A (en) * | 2019-03-13 | 2019-05-14 | 无锡加文输送设备有限公司 | A kind of full-automatic inverting mechanism |
| CN109748100B (en) * | 2019-03-13 | 2024-05-28 | 无锡加文输送设备有限公司 | Full-automatic tilting mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |