CN201990285U - Novel bearing box for cloth unwinding frame - Google Patents
Novel bearing box for cloth unwinding frame Download PDFInfo
- Publication number
- CN201990285U CN201990285U CN2010206927403U CN201020692740U CN201990285U CN 201990285 U CN201990285 U CN 201990285U CN 2010206927403 U CN2010206927403 U CN 2010206927403U CN 201020692740 U CN201020692740 U CN 201020692740U CN 201990285 U CN201990285 U CN 201990285U
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- Prior art keywords
- bearing
- support
- box
- cloth holder
- loose cloth
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- 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.)
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Abstract
The utility model provides a novel bearing box for a cloth unwinding frame, which comprises a U-shaped bearing support (1) with an opening at the upper part and four bearings arranged on the bearing support (1). The bearing box is characterized in that the bearings are a lower left bearing (21) and a lower right bearing (22) positioned on the left and right sides of the lower part of the bearing support (1), and an upper left bearing (23) and an upper right bearing (24) positioned on the left and right sides of the upper part of the bearing support (1); and three similar V-shaped positioning grooves are respectively formed between the lower left bearing (21) and the lower right bearing (22), between the upper left bearing (23) and the lower left bearing (21) and between the upper right bearing (24) and the lower right bearing (22). The bear box can avoid the phenomena of groove clamping and groove dropping, has the advantages of smoothness in cloth unwinding, high production efficiency, low possibility of abrasion and deformation, long service life and high bearing capacity, and can bear massive cloth rolls for a long term.
Description
Technical field
The utility model relates to the loose cloth holder that clothing is used, and particularly relates to a kind of novel loose cloth holder bearing box.
Background technology
Need use loose cloth holder in the clothing field, loose cloth holder supports yardage roll by a major axis, and yardage roll rotates during with cloth, and major axis also rotates thereupon.At present, the major axis that supports yardage roll is that bracing frame is a U-shaped piece, by two projecting shafts that stretch out the U-shaped piece left and right bearing is housed in the bottom of U-shaped piece by two bracing frame supportings that are fixed on loose cloth holder two ends, and left and right bearing is positioned at bracing frame one side; Major axis is bearing on the left and right bearing after the opening on bracing frame top is put into, and pulling is relative rolling between two bearings and the major axis during yardage roll, reduces the rolling resistance of major axis, thereby major axis is successfully rolled in company with yardage roll.But this traditional bracing frame has following defective: 1, have only two bearings at the supported underneath major axis, there is not left and right stop gear, if exert oneself granny rag slightly bigly, major axis is jumped out the class V-shaped groove that two bearings forms easily, take off the major axis behind the groove and the and arranged on left and right sides of U-shaped bracing frame and offset, cause the major axis rolling resistance big, easily clamping stagnation, yardage roll pine cloth is not smooth, and the and arranged on left and right sides of U-shaped bracing frame also therefore and serious wear; 2, soon use up when cloth, when yardage roll lightened, major axis was jumped out bracing frame easily when granny rag, caused and took off groove, influenced job schedule; 3, left and right bearing is by the supporting of the projecting shaft on the bracing frame, and bearing is suspended in outside the bracing frame, and the easy stressed change of bearings mounted projecting shaft is curved, mounting hole on the bracing frame is also easy to wear, the load-carrying capacity of bracing frame is less, can't bear heavier yardage roll for a long time, and service life is short.
The utility model content
For addressing the above problem, the utility model proposes a kind of novel loose cloth holder bearing box, it can not produce draw-in groove, take off the groove phenomenon, and loose cloth is smooth and easy, production efficiency height, and long service life.
The purpose of this utility model is achieved in that a kind of novel loose cloth holder bearing box, comprise that top is provided with the U-shaped bearing support and the bearing that is installed on the bearing support of opening, described bearing is four, be lower-left bearing and the bottom right bearing that lays respectively at bearing support bottom left and right side, and the upper left bearing and the upper right bearing that are positioned at bearing support top left and right side, the emerge inboard edge of opening of described bearing support of the outer round surface of each bearing.
The utility model is provided with four bearings on bearing support, by lower-left bearing and bottom right bearing stock is supported, it is spacing by upper left bearing and lower-left bearing stock to be carried out the left side, it is spacing by upper right bearing and bottom right bearing stock to be carried out the right side, thereby make stock can not produce draw-in groove, take off the groove phenomenon, even stock supports to the left or the right side under the drive of yardage roll, also can on the two bearings on left side or right side, roll relatively, thereby realize smooth and easy rolling, smooth loose cloth, produce and can not stagnate, improved production efficiency; And the left and right stop gear that increases, make stock not can with the bearing support direct contact, bearing support can not be worn, long service life.
Further, between described lower-left bearing and the bottom right bearing, between described upper left bearing and the lower-left bearing and the positioning groove that forms three class V-arrangements between described upper right bearing and the bottom right bearing respectively.
Further, for conveniently putting into and take out stock, the external diameter of described upper left bearing and upper right bearing is less than described lower-left bearing and bottom right bearing.
Further, described upper left bearing is identical with the external diameter of upper right bearing, and described lower-left bearing is identical with the external diameter of bottom right bearing.
Further, for conveniently putting into and take out stock, the spacing between described upper left bearing and the upper right bearing is greater than the spacing between described lower-left bearing and the bottom right bearing.
Further, the spacing between described upper left bearing and the lower-left bearing equals the spacing between described upper right bearing and the bottom right bearing.
Further, for improving the strained condition of bearing support, increase the ability of its bearing load, described bearing support takes the shape of the letter U box-like, this bearing support comprises two panels, described bearing is installed on the installation shaft between the two panels, and the installation shaft of bearing is erected between the two panels, has improved the load-carrying capacity of bearing support.
Beneficial effect:
The utility model can not produce draw-in groove, take off the groove phenomenon, and loose cloth is smooth and easy, the production efficiency height; And not easy to wear, distortion, long service life, load-carrying capacity is strong, can bear thick and heavy yardage roll for a long time.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described.
Referring to Fig. 1, a kind of novel loose cloth holder bearing box comprises that top is provided with the U-shaped bearing support 1 and the bearing that is installed on the bearing support 1 of opening.Described bearing support 1 takes the shape of the letter U box-like and is fixed on loose cloth holder 4 tops, certainly bearing support 1 also can be weldingly fixed on the middle part of loose cloth holder 4, this bearing support 1 comprises two panels 11, described bearing is installed on the installation shaft between the two panels 11, the installation shaft of bearing is erected between the two panels 11, installation shaft is fixed on the bearing support 1 by nut 2, the box-like bearing support 1 of built-in bearing, and its load-carrying capacity improves greatly.
As shown in Figure 1, described bearing is four, be lower-left bearing 21 and the bottom right bearing 22 that lays respectively at bearing support 1 bottom left and right side, and the upper left bearing 23 and the upper right bearing 24 that are positioned at bearing support 1 top left and right side, the emerge inboard edge of opening of described bearing support 1 of the outer round surface of each bearing.Between described lower-left bearing 21 and the bottom right bearing 22, between described upper left bearing 23 and the lower-left bearing 21 and the positioning groove that forms three class V-arrangements between upper right bearing 24 and the bottom right bearing 22 respectively; The positioning groove of below is used to support stock 3, be mainly used in and bear yardage roll gravity, and the positioning groove on left side and right side becomes left and right stop gear, and it is spacing respectively stock 3 to be carried out spacing and right side, left side, thereby makes stock 3 can not produce draw-in groove, take off the groove phenomenon, even stock 3 supports to the left or the right side under the drive of yardage roll, also can on the two bearings on left side or right side, roll relatively, thereby realize smooth and easy rolling, smooth loose cloth, produce and can not stagnate, improved production efficiency; The inboard edge of opening of described the bearing support 1 because outer round surface of each bearing is emerged, stock 3 not can with bearing support 1 direct contact, bearing support 1 can not be worn, long service life.
For conveniently putting into and take out stock 3, the external diameter of described upper left bearing 23 and upper right bearing 24 is less than described lower-left bearing 21 and bottom right bearing 22; Spacing between described upper left bearing 23 and the upper right bearing 24 is greater than the spacing between described lower-left bearing 21 and the bottom right bearing 22.For ease of manufacturing, and stressed even, described upper left bearing 23 is identical with the external diameter of upper right bearing 24, and described lower-left bearing 21 is identical with the external diameter of bottom right bearing 22; Spacing between described upper left bearing 23 and the lower-left bearing 21 equals the spacing between described upper right bearing 24 and the bottom right bearing 22.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. novel loose cloth holder bearing box, comprise that top is provided with the U-shaped bearing support (1) of opening and is installed in bearing on the bearing support (1), it is characterized in that: described bearing is four, be lower-left bearing (21) and the bottom right bearing (22) that lays respectively at bearing support (1) bottom left and right side, and the upper left bearing (23) and the upper right bearing (24) that are positioned at bearing support (1) top left and right side, the emerge inboard edge of opening of described bearing support (1) of the outer round surface of each bearing.
2. novel loose cloth holder bearing box according to claim 1 is characterized in that: between described lower-left bearing (21) and the bottom right bearing (22), between described upper left bearing (23) and the lower-left bearing (21) and the positioning groove that forms three class V-arrangements between upper right bearing (24) and the bottom right bearing (22) respectively.
3. novel loose cloth holder bearing box according to claim 1 is characterized in that: the external diameter of described upper left bearing (23) and upper right bearing (24) is less than described lower-left bearing (21) and bottom right bearing (22).
4. novel loose cloth holder bearing box according to claim 3 is characterized in that: described upper left bearing (23) is identical with the external diameter of upper right bearing (24), and described lower-left bearing (21) is identical with the external diameter of bottom right bearing (22).
5. novel loose cloth holder bearing box according to claim 1 is characterized in that: the spacing between described upper left bearing (23) and the upper right bearing (24) is greater than the spacing between described lower-left bearing (21) and the bottom right bearing (22).
6. novel according to claim 1 or 5 loose cloth holder bearing box is characterized in that: the spacing between described upper left bearing (23) and the lower-left bearing (21) equals the spacing between described upper right bearing (24) and the bottom right bearing (22).
7. according to described any the novel loose cloth holder bearing box of claim 1 to 5, it is characterized in that: described bearing support (1) takes the shape of the letter U box-like, and this bearing support (1) comprises two panels (11), and described bearing is installed on the installation shaft between the two panels (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206927403U CN201990285U (en) | 2010-12-25 | 2010-12-25 | Novel bearing box for cloth unwinding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206927403U CN201990285U (en) | 2010-12-25 | 2010-12-25 | Novel bearing box for cloth unwinding frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201990285U true CN201990285U (en) | 2011-09-28 |
Family
ID=44666779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206927403U Expired - Lifetime CN201990285U (en) | 2010-12-25 | 2010-12-25 | Novel bearing box for cloth unwinding frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201990285U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502293A (en) * | 2011-10-20 | 2012-06-20 | 浙江蓝鸽实业有限公司 | Method and device for loosening fabric of yardage roll |
| CN102528481A (en) * | 2011-12-26 | 2012-07-04 | 宁波明和数控机械制造有限公司 | Adjustable centering clamp for numerical control machine |
| CN106516819A (en) * | 2016-11-02 | 2017-03-22 | 重庆群禾纺织有限公司 | Cloth active unwinding equipment |
-
2010
- 2010-12-25 CN CN2010206927403U patent/CN201990285U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502293A (en) * | 2011-10-20 | 2012-06-20 | 浙江蓝鸽实业有限公司 | Method and device for loosening fabric of yardage roll |
| CN102528481A (en) * | 2011-12-26 | 2012-07-04 | 宁波明和数控机械制造有限公司 | Adjustable centering clamp for numerical control machine |
| CN102528481B (en) * | 2011-12-26 | 2015-05-20 | 宁波明和数控机械制造有限公司 | Adjustable centering clamp for numerical control machine |
| CN106516819A (en) * | 2016-11-02 | 2017-03-22 | 重庆群禾纺织有限公司 | Cloth active unwinding equipment |
| CN106516819B (en) * | 2016-11-02 | 2018-06-26 | 重庆群禾纺织有限公司 | A kind of cloth active unwinding equipment |
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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 |
Granted publication date: 20110928 |
|
| CX01 | Expiry of patent term |