CN103836197A - Large rotary platform truck with dust washers - Google Patents
Large rotary platform truck with dust washers Download PDFInfo
- Publication number
- CN103836197A CN103836197A CN201410112069.3A CN201410112069A CN103836197A CN 103836197 A CN103836197 A CN 103836197A CN 201410112069 A CN201410112069 A CN 201410112069A CN 103836197 A CN103836197 A CN 103836197A
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- Prior art keywords
- dust
- soft board
- dust washer
- dividing plate
- expansion platform
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Abstract
The invention relates to the technical field of machinery, in particular to a large rotary platform truck with dust washers. The large rotary platform truck comprises a truck frame and an expansion platform, wherein the truck frame is rotationally connected with the expansion platform through a locating shaft, a bearing and the dust washers are arranged between the truck frame and the expansion platform, at least four partition boards are staggered, overlaid and fixed to form each dust washer, a soft board is fixed between every two adjacent partition boards, each partition board and the corresponding soft board form a comb tooth section, the section of each soft board forms teeth of the corresponding comb tooth section, the dust washers are arranged on the outer side of the bearing, the truck frame and the expansion platform are respectively provided with one dust washer, and the soft boards in the two dust washers are embedded. According to the large rotary platform truck with the dust washers, the embedded dust washers are arranged outside the bearing, manufacturing easiness is achieved, materials are convenient to take, assembly requirements are low, and a seal effect is good in actual use.
Description
Technical field
The present invention relates to field of mechanical technique, especially a kind of large-scale rotary flat chassis with dust washer.
Background technique
At present, the spraying of the large-scale workpiece of China's every profession and trade, because workpiece volume is larger, existing mill-type construction has limitation, adopts the rotation platform of rotational workpieces to assist spraying more.But due to the workshop dust collection equipment a large amount of dust that spray gun produces that cannot exhaust, make in whole spray painting room hard abrim Ceramic Dust, it can be adsorbed on the outer surface of all objects, especially fard race way, damaged greatly the frock environment of bearing, it is unrealistic buying so large seal ring.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome a large amount of dust that spray gun produces that cannot exhaust of workshop dust collection equipment in prior art, make in whole spray painting room hard abrim Ceramic Dust, it can be adsorbed on the outer surface of all objects, especially fard race way, damage greatly the frock environment of bearing, buying so large seal ring is unpractical problem, the invention provides a kind of large-scale rotary flat chassis with dust washer, be provided with the dust washer of multi-layer phase embedding outward at bearing, easy to manufacture, draw materials conveniently, matching requirements are low, use good sealing effect through reality.
The technical solution adopted for the present invention to solve the technical problems is: a kind of large-scale rotary flat chassis with dust washer, comprise vehicle frame and expansion platform, vehicle frame and expansion platform are rotationally connected by positioning shaft, between vehicle frame and expansion platform, be provided with bearing, between described vehicle frame and expansion platform, be also provided with dust washer, described dust washer is fixedly to be formed by the staggered stack of at least four layers of dividing plate, between adjacent two layers dividing plate, be fixed with soft board, described dividing plate and soft board form broach cross section, described soft board cross section forms the teeth in broach cross section, described dust washer is arranged on bearing outside, on described vehicle frame and expansion platform, be respectively provided with one group of dust washer, soft board in described two groups of dust washers is embedded and puts mutually.
Fix for the ease of the detachable of dust washer, described outermost dividing plate is provided with fixed lobe outward, is provided with the fixing bolt for fixing described dust washer in described fixed lobe.
As preferably, described soft board is rubbery flexible sheet or teflon soft board.
As preferably, the thickness of described soft board is 2mm, and the thickness of described dividing plate is 3mm.
In order to ensure the sealing effect of dust washer, described dust washer comprises four layers of dividing plate.
The invention has the beneficial effects as follows, a kind of large-scale rotary flat chassis with dust washer provided by the invention, is provided with the dust washer of multi-layer phase embedding outward at bearing, easy to manufacture, draws materials conveniently, and matching requirements are low, use good sealing effect through reality.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the preferred embodiment of the large-scale rotary flat chassis with dust washer of the present invention.
In figure: 1. vehicle frame, 2. expansion platform, 3. positioning shaft, 4. bearing, 5. dust washer, 6. dividing plate, 7. soft board, 8. fixed lobe, 9. fixing bolt.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, a kind of large-scale rotary flat chassis with dust washer, comprise vehicle frame 1 and expansion platform 2, vehicle frame 1 and expansion platform 2 are rotationally connected by positioning shaft 3, between vehicle frame 1 and expansion platform 2, be provided with bearing 4, between vehicle frame 1 and expansion platform 2, be also provided with dust washer 5, dust washer 5 is fixedly to be formed by the staggered stack of four layers of dividing plate 6, between adjacent two layers dividing plate 6, be fixed with rubbery flexible sheet 7, the thickness of soft board 7 is 2mm, the thickness of dividing plate is 3mm, dividing plate 6 forms broach cross section with soft board 7, soft board 7 cross sections form the teeth in broach cross section, the outer fixed lobe 8 that is provided with of outermost dividing plate 6, in fixed lobe 8, be provided with the fixing bolt 9 for fixing dust washer 5, dust washer 5 is arranged on bearing 4 outsides, on vehicle frame 1 and expansion platform 2, be respectively provided with one group of dust washer 5, soft board 7 in two groups of dust washers 5 is embedded and puts mutually.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (5)
1. the large-scale rotary flat chassis with dust washer, comprise vehicle frame (1) and expansion platform (2), vehicle frame (1) and expansion platform (2) are rotationally connected by positioning shaft (3), between vehicle frame (1) and expansion platform (2), be provided with bearing (4), it is characterized in that: between described vehicle frame (1) and expansion platform (2), be also provided with dust washer (5), described dust washer (5) is fixedly to be formed by the staggered stack of at least four layers of dividing plate (6), between adjacent two layers dividing plate (6), be fixed with soft board (7), described dividing plate (6) forms broach cross section with soft board (7), described soft board (7) cross section forms the teeth in broach cross section, described dust washer (5) is arranged on bearing (4) outside, on described vehicle frame (1) and expansion platform (2), be respectively provided with one group of dust washer (5), soft board (7) in described two groups of dust washers (5) is embedded and puts mutually.
2. the large-scale rotary flat chassis with dust washer as claimed in claim 1, it is characterized in that: described outermost dividing plate (6) is outer is provided with fixed lobe (8), is provided with the fixing bolt (9) for fixing described dust washer (5) in described fixed lobe (8).
3. the large-scale rotary flat chassis with dust washer as claimed in claim 1, is characterized in that: described soft board (7) is rubbery flexible sheet or teflon soft board.
4. the large-scale rotary flat chassis with dust washer as claimed in claim 1, is characterized in that: the thickness of described soft board (7) is 2mm, and the thickness of described dividing plate is 3mm.
5. the large-scale rotary flat chassis with dust washer as claimed in claim 1, is characterized in that: described dust washer (5) comprises four layers of dividing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112069.3A CN103836197B (en) | 2014-03-24 | 2014-03-24 | With the large-scale rotary flat chassis of dust washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112069.3A CN103836197B (en) | 2014-03-24 | 2014-03-24 | With the large-scale rotary flat chassis of dust washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103836197A true CN103836197A (en) | 2014-06-04 |
| CN103836197B CN103836197B (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410112069.3A Active CN103836197B (en) | 2014-03-24 | 2014-03-24 | With the large-scale rotary flat chassis of dust washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103836197B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2695702A1 (en) * | 1992-09-14 | 1994-03-18 | Cga Hbs | Labyrinth gas seal for rotating shaft - includes primary annular comb fixed to rotate with shaft and second comb connected to body, with roller bearing mounted axially between first comb and second comb with these combs forming monobloc assembly |
| US5344160A (en) * | 1992-12-07 | 1994-09-06 | General Electric Company | Shaft sealing of steam turbines |
| US5890873A (en) * | 1997-08-13 | 1999-04-06 | General Electric Co. | Labyrinth seal for a turbine bucket cover |
| JPH11294594A (en) * | 1998-04-13 | 1999-10-29 | Nikkiso Co Ltd | Leakage loss reducing mechanism of pump |
| US20040149776A1 (en) * | 2003-01-21 | 2004-08-05 | Ilya Feygin | Rotary-drive dispenser |
| CN200960738Y (en) * | 2006-10-19 | 2007-10-17 | 天津市天锻压力机有限公司 | Hydraulic pressure control synchronization slewing equipment |
| CN200995328Y (en) * | 2007-01-15 | 2007-12-26 | 大连光洋科技工程有限公司 | Single-shaft rotation platform driven by AC permanent-magnetic synchronizing external-rotor torque motor |
| CN202367453U (en) * | 2011-11-26 | 2012-08-08 | 青海一机数控机床有限责任公司 | Static pressure direct drive rotating platform device of large milling turning machining center |
| CN102975183A (en) * | 2012-11-08 | 2013-03-20 | 江苏技术师范学院 | Magnetorheological fluid rotating working platform device |
| CN203743434U (en) * | 2014-03-24 | 2014-07-30 | 常州神力热喷涂技术有限公司 | Large rotating platform car with dust washers |
-
2014
- 2014-03-24 CN CN201410112069.3A patent/CN103836197B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2695702A1 (en) * | 1992-09-14 | 1994-03-18 | Cga Hbs | Labyrinth gas seal for rotating shaft - includes primary annular comb fixed to rotate with shaft and second comb connected to body, with roller bearing mounted axially between first comb and second comb with these combs forming monobloc assembly |
| US5344160A (en) * | 1992-12-07 | 1994-09-06 | General Electric Company | Shaft sealing of steam turbines |
| US5890873A (en) * | 1997-08-13 | 1999-04-06 | General Electric Co. | Labyrinth seal for a turbine bucket cover |
| JPH11294594A (en) * | 1998-04-13 | 1999-10-29 | Nikkiso Co Ltd | Leakage loss reducing mechanism of pump |
| US20040149776A1 (en) * | 2003-01-21 | 2004-08-05 | Ilya Feygin | Rotary-drive dispenser |
| CN200960738Y (en) * | 2006-10-19 | 2007-10-17 | 天津市天锻压力机有限公司 | Hydraulic pressure control synchronization slewing equipment |
| CN200995328Y (en) * | 2007-01-15 | 2007-12-26 | 大连光洋科技工程有限公司 | Single-shaft rotation platform driven by AC permanent-magnetic synchronizing external-rotor torque motor |
| CN202367453U (en) * | 2011-11-26 | 2012-08-08 | 青海一机数控机床有限责任公司 | Static pressure direct drive rotating platform device of large milling turning machining center |
| CN102975183A (en) * | 2012-11-08 | 2013-03-20 | 江苏技术师范学院 | Magnetorheological fluid rotating working platform device |
| CN203743434U (en) * | 2014-03-24 | 2014-07-30 | 常州神力热喷涂技术有限公司 | Large rotating platform car with dust washers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103836197B (en) | 2015-12-02 |
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