Broad width loom back-bearer mechanism with auxiliary support
A technology of auxiliary support and back beam, which is applied in looms, textiles, textiles and papermaking, etc., can solve the problems of looms not working properly and deformation, and achieve the effect of increasing rigidity, reducing deformation, and improving the scope of application
Active Publication Date: 2011-05-04
浙江万利纺织机械有限公司
View PDF1 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
When the width of the loom is very wide, both the movable back beam and the fixed back beam are easily deformed under the action of surface tension. When the deformation exceeds a certain range, the loom cannot work normally.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0011] The present invention will be described in detail below in conjunction with accompanying drawing: figure 2 As shown, the present invention mainly includes a fixed back beam and a movable back beam, wherein the two ends of the fixed back beam 1 are fixed on the frame by bearings, and when the warp surface 8 moves toward the weaving fell, the fixed back beam can be driven to wind around O 1 Rotation; the two ends of the movable back beam 2 are connected to the movable back beam mandrel 4 through bearings, and O can be wound between the two. 3 For relative rotation, a movable back beam swing arm 3 is fixed on the frame through bearings at both ends of the loom; 2 swing. Stage clip mandrel 5 one ends link to each other with movable back beam swing arm 3 by bearing, and both can be wound around O 4 Make relative rotation, and the other end links to each other with compression spring seat 7 through bearing, can do relative sliding between the two. Compression spring seat ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a broad-width back-bearer mechanism with an ancillary shoring. The two ends of a fixed back-bearer are fixed on a frame by a bearing, the two ends of a movable back-bearer are connected on a movable back-bearer mandrel by the bearing, the two ends of a weaving machine are respectively provided with a movable back-bearer swinging arm which is fixed on the frame by the bearing; the two ends of the movable back-bearer mandrel are fixed on the movable back-bearer swinging arm; one end of a pressure spring mandrel is connected with the movable back-bearer swinging arm by the bearing, the other end thereof is connected with a pressure spring seat by the bearing, the pressure spring seat is fixed on the frame by the bearing, a movable back-bearer left support roller and a movable back-bearer right support roller are provided, the centers of the rollers are connected with a middle swinging arm of the movable back-bearer by the bearing, and the excircles of the rollersare directly contacted with the movable back-bearer, the middle swinging arm of the movable back-bearer is connected with the frame by the bearing; one end of the middle pressure spring mandrel is connected with the movable back-bearer middle swinging arm by the bearing, the other end of the middle pressure spring mandrel is connected with a middle pressure spring seat by the bearing, and the middle pressure spring seat is connected with the frame by the bearing. In the invention, the addition of the ancillary shoring in the middle improves rigidity of the back-bearer mechanism, and under thecondition that the movable back-bearer and the fixed back-bearer are under the same stress, deflection thereof is greatly reduced, thus ensuring weaving performance of an extra-width weaving machine and improving application range thereof.
Description
technical field [0001] The invention relates to a supporting mechanism for reducing the deformation of the back beam of a wide-width loom, which belongs to the back beam mechanism of the loom. Background technique [0002] figure 1 The mechanism shown is the loom back beam mechanism currently used, which mainly includes a fixed back beam and a movable back beam. Back beam 1 around O 1 Rotation; the two ends of the movable back beam 2 are connected to the movable back beam mandrel 4 through bearings, and O can be wound between the two. 3 For relative rotation, a movable back beam swing arm 3 is fixed on the frame through bearings at both ends of the loom; 2 swing. Stage clip mandrel 5 one ends link to each other with movable back beam swing arm 3 by bearing, and both can be wound around O 4 Make relative rotation, and the other end links to each other with compression spring seat 7 through bearing, can do relative sliding between the two. Compression spring seat 7 is fi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): D03D49/02
Inventor 周香琴万祖干
Owner 浙江万利纺织机械有限公司