CN202925246U

CN202925246U - Changeable winding roller

Info

Publication number: CN202925246U
Application number: CN 201220560406
Authority: CN
Inventors: 施纯屿
Original assignee: WUJIANG XINJIN TEXTILE CO Ltd
Current assignee: WUJIANG XINJIN TEXTILE CO Ltd
Priority date: 2012-10-30
Filing date: 2012-10-30
Publication date: 2013-05-08
Anticipated expiration: 2022-10-30

Abstract

The utility model provides a changeable winding roller. The changeable winding roller comprises a winding roll shaft, wherein rolling wheels are evenly distributed on the surface of the winding roll shaft, and the axis of the each rolling wheel is perpendicular to the winding roll shaft. Cylindrical rolling frames with variable diameters are coaxially arranged inside the winding roll shaft. In a contraction state, the diameter of the rolling frames is smaller than the diameter of the winding roll shaft, and in an expansion state, the diameter of the rolling frames is larger than the diameter of the winding roll shaft. By utilizing the rolling wheels, according to the changeable winding roller, friction between fabric and the winding roll shaft is enabled to change from original static friction to kinetic friction, weaving cloth which is contracted to a roll shape is enabled to be easy to discharge, the time is saved, and the production efficiency of weaving the cloth is improved.

Description

Variable wind-up roll

Technical field

The utility model relates to the textile machine apparatus field, especially, is a kind of variable wind-up roll that coil stripping spins cloth of being convenient to.

Background technology

Water jet looms belongs to jet loom, is to utilize water as the wefting insertion medium, by jet water course, weft yarn is produced frictional traction, makes the weft yarn on fixed bobbin introduce shed open.Because the concentration of current is better, on water jet looms without any anti-current disperser, even its reed width also can reach more than two meters like this.The current convergence of water jet looms is good, and water is also large to the frictional traction of weft yarn in addition, therefore the weft yarn flying speed of water jet looms, loom speed is all occupied first of all kinds of looms.

therefore water jet looms a large amount of application in the modern textile industry, the modern textile industry need to steadily improve weaving efficient, all pursue high efficiency in the links that weaving is produced, particularly in fabrication processes to the requirement of manually-operated part, because manually-operated part mechanical efficiency relatively wastes time and energy, it is very crucial to the raising of whole weaving efficient how research improves manually-operated efficient partly, in the water jet looms field, weaving cotton cloth on the wind-up roll that rolling is completed carried out the bottleneck that coil stripping is impact weaving efficient, how fast rolling to be completed weaves cotton cloth unloads wind-up roll, to produce larger impact to the efficient of weaving. ?

Summary of the invention

In order to address the above problem, the purpose of this utility model is to provide a kind of variable wind-up roll, and this variable wind-up roll can fast and easy unloads weaves cotton cloth.

The technical scheme that its technical problem that solves the utility model adopts is:

This variable wind-up roll comprises wind-up roll shaft, the surface of described wind-up roll shaft is evenly equipped with roller, the axis of described roller is arranged perpendicular to described wind-up roll shaft, be coaxially arranged with the columniform frame that rolls of variable-diameter in described wind-up roll shaft, described roll frame under contraction state diameter less than described wind-up roll shaft, described roll frame under expansion state diameter greater than described wind-up roll shaft.

The described frame that rolls is positioned on the rolling-up mechanism of loom under expansion state, carry out rolling to weaving cotton cloth, after rolling is completed, the described frame that rolls is shrunk to contraction state, and weaving cotton cloth of the roller contact harvest web-like on described wind-up roll shaft is the most inboard, due to the existence of roller, make the friction of fabric and described wind-up roll shaft become dynamic friction by original static friction, weaving cotton cloth of harvest web-like more easily unloaded, saved the time, improved the production efficiency of weaving cotton cloth.

As preferably, the described columniform shelf structure that rolls is that many crossbeams form around same axis, described crossbeam is by being arranged on the pole support that surrounds umbrella of described wind-up roll shaft both sides, the pole other end of described formation umbrella is articulated on the locking slip ring that is arranged on described wind-up roll shaft both sides, adjusts the position that the described diameter that rolls frame only need adjust described locking slip ring and gets final product.

As preferably, described crossbeam is no less than 16.

As preferably, described locking slip ring connects the manual or electronic pull bar that an end is fixed on described wind-up roll shaft and carries out the diameter adjustment.

The utility model has the advantage of:

Adopt the variable frame that rolls, the static friction of fabric and described wind-up roll shaft is reduced, utilize simultaneously roller, make the friction of fabric and described wind-up roll shaft become dynamic friction by original static friction, weaving cotton cloth of harvest web-like more easily unloaded, saved the time, improved the production efficiency of weaving cotton cloth.

Description of drawings

Fig. 1 is the variable schematic perspective view that rolls frame of this variable wind-up roll;

Perspective view when Fig. 2 is rolling frame and shrinking of this variable wind-up roll;

Fig. 3 be this variable wind-up roll roll the frame perspective view in when expansion.

In figure: 20, roll frame; 100, wind-up roll shaft; 110, roller; 200, crossbeam; 210, pole; 300, locking slip ring; 310, pull bar.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is further illustrated:

Consult Fig. 3, in the present embodiment, this variable wind-up roll comprises wind-up roll shaft 100, the surface of described wind-up roll shaft 100 is evenly equipped with roller 110, and the axis of described roller 110 is arranged perpendicular to described wind-up roll shaft 100, is coaxially arranged with the columniform frame 20 that rolls of variable-diameter in described wind-up roll shaft 100, consult Fig. 2, described frame 20 diameter under contraction state that rolls less than described wind-up roll shaft 100, is consulted Fig. 3, described roll frame 20 under expansion state diameter greater than described wind-up roll shaft 100.

Consult Fig. 1, described columniform frame 20 structures of rolling are that many crossbeams 200 form around same axis, described crossbeam 200 is by being arranged on the pole that surrounds umbrella 210 supports of described wind-up roll shaft 100 both sides, pole 210 other ends of described formation umbrella are articulated on the locking slip ring 300 that is arranged on described wind-up roll shaft 100 both sides, adjust the position that the described diameter that rolls frame 20 only need adjust described locking slip ring 300 and get final product.

Consult Fig. 1 and Fig. 2 and Fig. 3, for the ease of diagram, the described crossbeam 200 that rolls frame 20 is reduced to respectively 3 and 6, should adopt in implementing to make to be no less than 16 crossbeams 200.

Above-mentioned variable wind-up roll, the manual or electronic pull bar 310 that described locking slip ring 300 connection one ends are fixed on described wind-up roll shaft 100 carries out the diameter adjustment.

Described occupation mode of rolling frame:

Adjusting described pull bar 310 makes the described frame 20 that rolls under expansion state, then be positioned on the rolling-up mechanism of loom, carry out rolling to weaving cotton cloth, after rolling is completed, adjusting described pull bar 310 makes the described frame 20 that rolls be shrunk to contraction state, weaving cotton cloth of roller 110 contact harvest web-likes on described wind-up roll shaft 100 is the most inboard, in sum, existence due to roller 110, make the friction of fabric and described wind-up roll shaft 100 become dynamic friction by original static friction, weaving cotton cloth of harvest web-like more easily unloaded, saved the time, improved the production efficiency of weaving cotton cloth.

The above is only preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a variable wind-up roll, comprise wind-up roll shaft (100), it is characterized in that:

The surface of described wind-up roll shaft (100) is evenly equipped with roller (110), the axis of described roller (110) is arranged perpendicular to described wind-up roll shaft (100), be coaxially arranged with the columniform frame (20) that rolls of variable-diameter in described wind-up roll shaft (100), described roll frame (20) under contraction state diameter less than described wind-up roll shaft (100), described roll frame (20) under expansion state diameter greater than described wind-up roll shaft (100).

2. variable wind-up roll according to claim 1, it is characterized in that: described columniform frame (20) structure of rolling is that many crossbeams (200) form around same axis, described crossbeam (200) is by being arranged on the pole that surrounds umbrella (210) support of described wind-up roll shaft (100) both sides, and the pole of described formation umbrella (210) other end is articulated on the locking slip ring (300) that is arranged on described wind-up roll shaft (100) both sides.

3. variable wind-up roll according to claim 2, it is characterized in that: described crossbeam (200) is no less than 16.

4. variable wind-up roll according to claim 2 is characterized in that: described locking slip ring (300) connects the manual or electronic pull bar (310) that an end is fixed on described wind-up roll shaft (100) and carries out the diameter adjustment.