CN2792693Y - Self-adaptive orbital guide bearing mechanism for movable table - Google Patents
Self-adaptive orbital guide bearing mechanism for movable table Download PDFInfo
- Publication number
- CN2792693Y CN2792693Y CN 200520015992 CN200520015992U CN2792693Y CN 2792693 Y CN2792693 Y CN 2792693Y CN 200520015992 CN200520015992 CN 200520015992 CN 200520015992 U CN200520015992 U CN 200520015992U CN 2792693 Y CN2792693 Y CN 2792693Y
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- CN
- China
- Prior art keywords
- roller
- track
- frame
- holder
- travelling carriage
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a self-adaptive orbital guide support mechanism for a movable table, which comprises a frame, wherein two parallel orbits are arranged above the frame. A linear guide rail is arranged above one orbit, wherein a slide block is arranged on the linear guide rail and a fixing base is fixed above the slide block. The movable table is arranged above the fixing base, a roller is arranged on the other orbit, and a swing base is arranged above the roller, wherein both sides of the swing base extend downward. Through holes are respectively arranged on side walls, a roller pin is arranged at the center of the roller and both ends of the roller pin are respectively connected to the through holes of the swing base. The fixing base is arranged above the swing base, the fixing base is fixedly connected with the movable table at the upper part and the fixing base is hinged with the swing base through a swing pin. The utility model uses the guide of a single line rail and a structure of the floating roller and can adapt to the conditions that the orbits are not smooth and deformed. Simultaneously, accuracy requirements to the frame are decreased, the material thickness of the frame can be decreased and steel materials are saved. The service life of the guide rail and a leading screw, a gear or a rack for transmission is increased and maintenance is also simple and convenient.
Description
Technical field:
The utility model relates to a kind of mobile platform track, is meant a kind of travelling carriage adaptive directed supporting device of track especially.
Background technology:
The EVA injection (mo(u)lding) machine of rising in recent years all take mould stand erectly row, penetrate the rifle moving structure, because of its marshalling, clean and tidy, superior performance, user-friendly for operation, extremely client's favor.Usually machinery plant all adopts the scheme of two line slideways when the rifle mobile platform is penetrated in design, by screw mandrel or the transmission of gear bar, reaches the purpose of running fix; In actual applications, because of the afer bay of hookup wire rail very long, 6.5 meters long in 6 station machines, 11 meters in 10 station machines are long, can only process the back splicing, so, the installation accuracy of joint is difficult to guarantee, and also may be shifted in the use afterwards, two-wire rail structure is actually a kind of location structure of crossing, the accurate fashion of the online rail depth of parallelism can, but often do not reach the precision that needs in actual conditions, therefore the guide rail catching phenomenon often takes place, then influence mobile accuracy, direct result is that injection nozzle cannot be aimed at the mould sprue, has a strong impact on end product quality; Because of stand stretch and guide rail clamping stagnation, make that also the slide block on the guide rail very easily damages, gearing screw mandrel or gear, tooth bar wearing and tearing aggravation, the life-span has a greatly reduced quality, and becomes the difficult problem that industry is needed solution badly.
The utility model content:
The purpose of this utility model is to provide a kind of travelling carriage with the adaptive directed supporting device of track, adopts single line slideway and adaptive directed supporting device structure, can address the above problem effectively.
The purpose of this utility model is achieved through the following technical solutions:
A kind of travelling carriage adaptive directed supporting device of track, include frame, the frame top is provided with two parallel orbits, article one, line slideway is established in the track top, line slideway is provided with slide block, the slide block upper fixed has holder, and travelling carriage is established in the holder top, establishes roller on another track, the swing seat is established in the roller top, stretch out downwards swing seat both sides, and sidewall is respectively equipped with through hole, and the roller center is provided with roller pin, the roller pin two ends are connected in the described swing block hole, holder is established in swing seat top, and holder and top travelling carriage are affixed, and is hinged by rocking pin between holder and swing seat; Can establish two rollers under the described swing seat; But described swing seat direction along ng a path is established more than 2 or 2.
The utility model travelling carriage has the following advantages with the adaptive directed supporting device of track:
1. the utility model has adopted single line rail guiding, and the linearity precision that moves is guaranteed by single guide rail, does not have orientation problem, thereby has eliminated the track catching phenomenon.
2. the utility model structure has adopted unsteady roller structure, can adapt to the situation that track is uneven and be out of shape.
3. because of travelling carriage does not have redundant constraint, guiding mechanism reduces greatly to the required precision of frame, and the rigidity of frame can reduce, so the frame material thickness can be reduced, thereby has saved steel, has reduced cost.
4. the utility model has adopted single line rail guiding, and a lot of less constraintss during installation are installed, simpler and easy than traditional structure when debugging.
5. the utility model has adopted unsteady roller, can the self adaptation track deformation unequal situation, so guide rail and transmission improve greatly with the life-span of screw mandrel or gear, tooth bar, safeguards also more simple and convenient simultaneously.
Description of drawings:
Fig. 1 is the structural representation of the utility model travelling carriage with the adaptive directed supporting device of track;
Fig. 2 is that the A of Fig. 1 is to the view part.
Above-mentioned number in the figure explanation:
1-frame 2-track 3-guide rail 4-slide block
5-holder 6-travelling carriage 7-roller 8-swings seat
9-roller pin 10-rocking pin
The specific embodiment:
Be described further below in conjunction with accompanying drawing:
As Fig. 1, shown in 2, a kind of travelling carriage adaptive directed supporting device of track, include frame 1, frame 1 top is provided with two parallel orbits 2, article one, line slideway 3 is established in track 2 tops, and line slideway 3 is provided with slide block 4, and slide block 4 upper fixed have holder 5, travelling carriage 6 is established in holder 5 tops, establish roller 7 on another track 2, swing seat 8 is established in roller 7 tops, and stretch out downwards swing seat 8 both sides, sidewall is respectively equipped with through hole, roller 7 centers are provided with roller pin 9, and roller pin 9 two ends are connected in described swing seat 8 through holes, and holder 5 is established in swing seat 8 tops, holder 5 is affixed with top travelling carriage 6, and holder 5 and 8 of swing seats are hinged by rocking pin 10; Direction along ng a path is established 2 swing seats 8 in the present embodiment, and each swing seat 8 is divided into two rollers 7.
The foregoing description does not limit protection domain of the present utility model.
Claims (3)
1. a travelling carriage is with the adaptive directed supporting device of track, include frame, the frame top is provided with two parallel orbits, it is characterized in that: line slideway is established in a track top, line slideway is provided with slide block, the slide block upper fixed has holder, and travelling carriage is established in the holder top, establishes roller on another track, the swing seat is established in the roller top, stretch out downwards swing seat both sides, and sidewall is respectively equipped with through hole, and the roller center is provided with roller pin, the roller pin two ends are connected in the described swing block hole, holder is established in swing seat top, and holder and top travelling carriage are affixed, and is hinged by rocking pin between holder and swing seat.
2. travelling carriage according to claim 1 is characterized in that: can establish two rollers under the described swing seat with the adaptive directed supporting device of track.
3. the travelling carriage according to claim 1 adaptive directed supporting device of track is characterized in that: but a described swing seat direction along ng a path is established more than 2 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015992 CN2792693Y (en) | 2005-04-18 | 2005-04-18 | Self-adaptive orbital guide bearing mechanism for movable table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015992 CN2792693Y (en) | 2005-04-18 | 2005-04-18 | Self-adaptive orbital guide bearing mechanism for movable table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2792693Y true CN2792693Y (en) | 2006-07-05 |
Family
ID=36819845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520015992 Expired - Fee Related CN2792693Y (en) | 2005-04-18 | 2005-04-18 | Self-adaptive orbital guide bearing mechanism for movable table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2792693Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079115A (en) * | 2023-02-22 | 2023-05-09 | 杭州开兰重工机械有限公司 | High-rigidity heavy machine tool |
-
2005
- 2005-04-18 CN CN 200520015992 patent/CN2792693Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079115A (en) * | 2023-02-22 | 2023-05-09 | 杭州开兰重工机械有限公司 | High-rigidity heavy machine tool |
| CN116079115B (en) * | 2023-02-22 | 2024-05-24 | 杭州开兰重工机械有限公司 | High-rigidity heavy machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |