CN102398759A - Powerless roller way - Google Patents
Powerless roller way Download PDFInfo
- Publication number
- CN102398759A CN102398759A CN2010102847762A CN201010284776A CN102398759A CN 102398759 A CN102398759 A CN 102398759A CN 2010102847762 A CN2010102847762 A CN 2010102847762A CN 201010284776 A CN201010284776 A CN 201010284776A CN 102398759 A CN102398759 A CN 102398759A
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- machine frame
- frame
- outer frame
- way
- roller way
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Abstract
In order to solve the problems that the manufacture cost of the existing roller rolling tube is high, in addition, the rolling effect is poor, and the clamping frequently and easily occurs, the invention discloses a powerless roller way, which comprises a machine frame, wherein the machine frame comprises an outer machine frame and an inner machine frame in arrangement in pairs, and a rolling body is fixedly arranged between the outer machine frame and the inner machine frame. The powerless roller way has the advantages that the bearing intensity is improved, the structure is simplified, the cost is reduced, and the object circulation is smoother.
Description
Technical field
The present invention relates to a kind of rollgang, relate in particular to a kind of piano manufacturing line and use unpowered roller-way.
Background technology
In commercial production, adopt roller-way to realize the circulation of object usually, satisfy the needs that conveyor line is produced.With the piano manufacturing line is example, adopts the pulley type roller-way at present usually.The structure of this pulley type roller-way is formed as follows: have roller bed frame and be arranged in the cylinder more than two on the roller bed frame.Because the cost of manufacture of this kind roller-way cylinder is high, and rolling effect is not good, stuck phenomenon often appears easily.
Summary of the invention
The present invention provides a kind of unpowered roller-way, to address the above problem.
Technical scheme of the present invention is: a kind of unpowered roller-way comprises frame, and frame comprises the outer frame and the interior framework of paired layout, is fixed with rolling body between outer frame and the interior framework.
As of the present invention a kind of preferred, outer frame is provided with pulley, and the line of centers of pulley and the line of centers of rolling body are orthogonal.
As of the present invention a kind of preferred, be provided with pull bar between the double-type interior framework, the frame bottom is equipped with supporting component.
Another is preferred as of the present invention, and rolling body can be a bearing.
Usually bearing is the bearing inner ring rotation as its mode of motion of movable parts, and the rolling body that drives in the bearing rotates, and outside race is fixed in the bearing seat.And the present invention adopts opposite strategy, and bearing inner ring is fixed, the motion of outer ring and rolling body, and object circulates on roller-way like this, and just can to change cliding friction be friction of rolling.
In sum, the present invention has the following advantages:
1, the present invention adopts bearing as rolling body, has improved loading strength, simplifies the structure, and has reduced cost.
2, the present invention also is provided with and the mutually perpendicular pulley of the line of centers of rolling body, and the sidewall of object contacts with pulley in the circulation process, and having formed rolls connects, and makes the object circulation more smooth and easy.
Description of drawings
Fig. 1 is a scheme drawing of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is the partial enlarged drawing of Fig. 2 I portion.
Among the figure, 1, frame; 2, bearing; 3, pulley; 4, pull bar; 5, supporting component; 11, outer frame; 12, interior framework.
The specific embodiment
The present invention is described further with embodiment below in conjunction with accompanying drawing.
Shown in Fig. 1 to 4, one section long unpowered roller-way of 2m comprises frame 1, and frame 1 includes outer frame 11 and interior framework 12.Outer frame 11 is the long channel-section steel of 2m that two sections symmetric arrangement are vertically placed, and pulley 3 is equipped with at outer frame 11 tops, and this pulley 3 is evenly equipped with 8 pairs on outer frame 11.Interior framework 12 is the long angle bar of two sections symmetric arrangement 2m, is installed with a screw rod between interior framework 12 and the outer frame 11, and there is screw thread at this screw rod two; The centre is an optical axis; Bearing 2 is enclosed within the optical axis section, and this screw rod passes interior framework 12 and uses bolt respectively with outer frame 11 then, and bearing 2 has 13 pairs.3 pull bars 4 are installed between the interior framework 12 of symmetric arrangement, and pull bar 4 has increased frame 1 whole rigidity, makes it more stable in the object operation process.Outer frame 11 bottoms are fixed with supporting component 5, and supporting component 5 is that three sections channel-section steels are uniformly distributed with along object circulation direction.
The present invention can arrange the layout density of bearing 2 simultaneously according to the length of the length appropriate design frame 1 of factory's actual production line according to the size of object load.When using, can place a supporting plate on bearing 2, lift up object then, promote the circulation that object just can be realized object subsequently.
Claims (4)
1. unpowered roller-way, it is characterized in that: comprise frame (1), said frame (1) comprises the outer frame (11) and the interior framework (12) of paired layout, is fixed with rolling body (2) between said outer frame (11) and the said interior framework (12).
2. a kind of unpowered roller-way according to claim 1 is characterized in that: said outer frame (11) is provided with pulley (3), and the line of centers of the line of centers of said pulley (3) and said rolling body (2) is orthogonal.
3. a kind of unpowered roller-way according to claim 1 and 2 is characterized in that: be provided with pull bar (4) between the said double-type interior framework (12), said frame (1) bottom is equipped with supporting component (5).
4. a kind of unpowered roller-way according to claim 1 is characterized in that: said rolling body (2) is a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102847762A CN102398759A (en) | 2010-09-17 | 2010-09-17 | Powerless roller way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102847762A CN102398759A (en) | 2010-09-17 | 2010-09-17 | Powerless roller way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102398759A true CN102398759A (en) | 2012-04-04 |
Family
ID=45881501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102847762A Pending CN102398759A (en) | 2010-09-17 | 2010-09-17 | Powerless roller way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102398759A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495202A (en) * | 2014-12-26 | 2015-04-08 | 江苏冠宇机械设备制造有限公司 | Six-roller high-speed roller machine for automobile production lines |
| CN104495203A (en) * | 2014-12-26 | 2015-04-08 | 江苏冠宇机械设备制造有限公司 | Six-roller high-speed lifting roller machine for automobile production lines |
-
2010
- 2010-09-17 CN CN2010102847762A patent/CN102398759A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495202A (en) * | 2014-12-26 | 2015-04-08 | 江苏冠宇机械设备制造有限公司 | Six-roller high-speed roller machine for automobile production lines |
| CN104495203A (en) * | 2014-12-26 | 2015-04-08 | 江苏冠宇机械设备制造有限公司 | Six-roller high-speed lifting roller machine for automobile production lines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |