CN2107451U

CN2107451U - Paper bobbin bushing

Info

Publication number: CN2107451U
Application number: CN 91225247
Authority: CN
Inventors: 卢位煌
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-09-26
Filing date: 1991-09-26
Publication date: 1992-06-17

Abstract

The utility model relates to a lining of a paper yarn cop, which is used in a winding machine. The shape of the external wall of the lining corresponds to the shape of the paper yarn cop, and the shape of the internal wall of the lining corresponds to the shape of a spring spindle tube. Grooves are processed in the upper and the lower waists of the external wall of the lining, and a cambered rubber band and a positioning rubber band are respectively inlaid in the grooves. The lining has the advantages of simple structure, high durability, remote possibility of deformation and no spindle tube waste. The cost of the utility model is only fifty percents of the cost of the original paper tube spindle. The accuracy of the fit of the utility model and the paper yarn cop is high, and the utility model can be firmly installed so that the forming degree of the cop can be improved. The utility model is favorable for recovering the paper yarn cop.

Description

Paper bobbin bushing

The utility model relates to a kind of textile equipment, especially a kind of paper twine pepe bushing that is used on the winder.

At present, the paper twine pipe that uses on the winder all is to adopt special-purpose aluminum paper tube ingot, exists the cost height, and poor with the quality of fit of paper twine pipe, paper tube yarn forming degree is low, and service life is short, and the bolster waste is big, is unfavorable for shortcomings such as paper twine pipe recovery.

The purpose of this utility model is to overcome the existing existing defective of paper tube ingot, provides a kind of cost low, and the life-span is long, installs firmly, and paper tube is easy for going up and down, saves the pipe that splits, and is convenient to the paper twine pepe bushing that paper tube reclaims.

Task of the present utility model is finished in the following manner: the outer wall shape dress of lining is corresponding with the paper twine pipe, the inner wall shape of lining is corresponding with the spring bolster, the last waist of lining outer wall and following waist are processed with groove, be inlaid with the rubber band that cross-sectional plane is an arc in the last waist groove, this arc rubber encloses the effect of regulating the auxiliary firm paper tube of paper tube internal diameter sum of errors, be inlaid with the location rubber band in the following waist groove, play firm paper tube.

In the utility model, the last end structure of lining can design according to the angle of different model paper twine inside pipe wall, as the paper twine pepe bushing that is used for 6 ° and 303 ° is that length by lengthening spindle blade bolt fixes lining, as be used for 915 ° of type paper twine pipes, then adorn a rubber cutting ferrule, thereby guarantee that lining can not come off from the tube ingot by increasing in the bolster upper end.

The utility model is compared with former paper tube spindle and is had the following advantages: 1. and simple in structure, adopt ABS plastic and glass fibre hot-forming, cost only is 50% of a former paper tube spindle; 2. owing to adopted up and down and enclosed on two rubbers, make that the quality of fit with the paper twine pipe improves, install more firmly, and can improve the forming degree of cop; 3. durable in use, not yielding; 4. former various paper tube spindle must take off, and causes the bolster waste, and uses this lining can avoid the waste of bolster; 5. because the special-purpose aluminium ingot of former paper tube can produce tension to the paper twine pipe, be unfavorable for that paper tube reclaims, and the paper twine pipe of this lining is recyclable more than twice.

Concrete structure of the present utility model is provided by drawings and Examples.

Fig. 1 is the structure of the utility model embodiment 1 and installs and uses scheme drawing;

Fig. 2 is the structure of the utility model embodiment 2 and installs and uses scheme drawing.

1-lining 2-arc rubber band 3-location rubber band in the accompanying drawing

4-rubber cutting ferrule 5-bolster spring 6-copper sheathing

7-tube ingot holds piece 8-spindle blade 9-spindle blade bolt

The 10-bolster

Below in conjunction with drawings and Examples the utility model is described in more detail.

Embodiment 1:

With reference to Fig. 1, this paper twine pepe bushing is applicable to 6 ° and 303 ° of type paper twine pipes, the outer wall shape of lining 1 is corresponding with the shape of paper twine pipe, the inner wall shape of lining 1 is corresponding with the shape of the pipe 10 that splits, be processed with groove on the last waist of lining 1 and the following waist, be inlaid with arc rubber band 2 and location rubber band 3 in the groove respectively, the upper end of lining 1 is a dead front type, there is a bolt hole in central authorities, during use, lining 1 is sleeved on bolster 10 and the tube ingot holds on the piece 7, and the upper end of lining 1 is by lengthening spindle blade bolt 9 location, steel bushing 6 is housed, the bolster 10 outer bolster springs 5 that are equipped with between the two ends of spindle blade 8 and bolster.

Embodiment 2:

With reference to Fig. 2, this paper twine pepe bushing is applicable to 915 ° of type paper twine pipes, the outer wall shape of lining 1 is corresponding with the shape of paper twine pipe, the inner wall shape of lining 1 is corresponding with the shape of bolster 10, be processed with groove on the last waist of lining 1 and the following waist, be inlaid with arc rubber band 2 and location rubber band 3 in the groove respectively, the upper end of lining 1 is an open type, during use, lining 1 is sleeved on bolster 10 and the tube ingot holds on the piece 7, the upper end of bolster 10 is with rubber cutting ferrule 4, thereby guarantees that lining 1 can not come off from the tube ingot.

Claims

1, a kind of paper twine pepe bushing that is used on the winder, it is characterized in that: the outer wall shape of lining 1 is corresponding with the paper twine pipe, the inner wall shape of lining 1 is corresponding with the spring bolster, the last waist of lining 1 outer wall and following waist are processed with groove, and being inlaid with cross-sectional plane in the groove respectively is the rubber band 2 and the location rubber band 3 of arc.