A kind of drafting assembly of spinning frame
The utility model belongs to spinning frame field, and in particular to a kind of drafting assembly of spinning frame.
In textile technology, the drafting system of spinning frame is one of important process equipment, and it acts on yarn to reach
The purpose of fiber movement is controlled, yarn quality is played an important role.Influence at present one of the spinning evenness uniformity it is important because
Element is distribution of the cushion rubber jaw to roller and jaw draw zone friction field.
During to spinning frame use, find spun yarn drafting device in rubber roll and roller coordinate drawing-off sand line when
Wait, have part yarn and be wrapped on rubber roll, it is necessary to which rubber roll is carried out into periodic cleaning, institute when excessive yarn is gathered
To need to dismantle rubber roll, this mode is very troublesome, inefficient.
Utility model content
The utility model proposes a kind of drafting assembly of spinning frame, and the drafting system is simple in construction, directly by cleaning band,
When rubber roll works, yarn thereon is cleaned out.
The technical solution of the utility model is a kind of drafting assembly of spinning frame, including mounting bracket, the mounting bracket both sides peace
Equipped with motor, roller is connected with the motor, is additionally provided with connecting rod at the top of mounting bracket, in the connecting rod
Spring cradle is connected with, the rubber roll structure group that some rubber roll structures are formed is provided with the Spring cradle, in the mounting bracket
The bottom of both sides is also respectively provided with extension board, and L-type bar is fixedly installed on the extension board, is provided with the L-type bar
Hinged seat, the first fastening structure is provided with the hinged seat, and the both sides of the connecting rod are provided with symmetrical second fastening knot
Structure, the rubber roll in the hinged seat and fastening block and rubber roll structure are on same straight line, first fastening structure and the
It is provided with cleaning band between two fastening structures, the rubber roll on the lower surface and rubber roll structure group of the cleaning band is in contact.
Further, first fastening structure includes the first fastening block, and the first fastening block both sides are provided be hinged
Pin, the first fastening block top are also connected with briquetting by a nut, and second fastening structure includes the second fastening block, institute
State the second fastening block to be fixedly installed in connecting rod, second fastening block uses metal iron material, above the second fastening block
Magnet piece is pasted with, described cleaning band one end is fixedly installed in the first fastening structure, and the other end is in the second fastening structure.
Further, it is also associated with gangbar between the briquetting and magnet piece.
The beneficial effects of the utility model are as follows：Drafting system of the present utility model is simple in construction, directly by cleaning band,
When rubber roll works, just yarn thereon is cleaned out, improves operating efficiency.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is side view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is gangbar and the connection figure of the first fastening structure and the second fastening structure.
In figure：1st, mounting bracket；2nd, Spring cradle；3rd, gangbar；4th, roller；5th, L-type bar；6th, rubber roll；7th, cleaning band；8th, drive
Dynamic motor；9th, the second fastening block；10th, magnet piece；11st, the first fastening block；12nd, briquetting；13rd, connecting rod.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to a kind of drafting assembly of spinning frame shown in Fig. 1 to Fig. 3, including mounting bracket 1, the both sides of mounting bracket 1 installation
There is motor 8, roller 4 is connected with the motor 8, connecting rod 13, the connection are additionally provided with the top of mounting bracket 1
Spring cradle 2 is connected with bar 13, the rubber roll structure group that some structures of rubber roll 6 are formed is provided with the Spring cradle 2, in institute
The bottom for stating the both sides of mounting bracket 1 is also respectively provided with extension board, and L-type bar 5, the L-type are fixedly installed on the extension board
Hinged seat is provided with bar 5, the first fastening structure is provided with the hinged seat, the both sides of the connecting rod 13 are provided with relatively
Claim the second fastening structure, cleaning band 7 is provided between first fastening structure and the second fastening structure, the cleaning band 7
Rubber roll on lower surface and rubber roll structure group is in contact.
Process is as follows when in use for the utility model, when drafting system is started working, the both sides of mounting bracket 1
Motor 8 will drive roller 4 to be rotated, and roller 4 will drive rubber roll 6 to be rotated during rotating, rubber roll 6 and roller
4 carry out drawing-off action during contact to rove, when drawing-off, when rubber roll 6 rolled rove, will be stained with yarn
Line, now rubber roll be rotated further, when the lower section of cleaning band is turned to, in the presence of cleaning band, it will to rubber roll 6
Surface is cleared up, and after a period of time, the tube unwrapping wire above drafting system, which finishes, to be needed to change tube, is continued thin
When yarn produces, first cleaning band 7 is removed from the first fastening structure and the second fastening structure, prevents it from stopping Spring cradle
2 lift, after Spring cradle 2 lifts, the rove of new tube is placed on roller 4, finally put down Spring cradle 2.
Further, first fastening structure includes the first fastening block 11, and the both sides of the first fastening block 11 are provided with
Swivel pin, the top of the first fastening block 11 are also connected with briquetting 12 by a nut, and second fastening structure includes second
Fastening block 9, second fastening block 9 are fixedly installed in connecting rod 13, and second fastening block 9 uses metal iron material,
The top of second fastening block 9 is pasted with magnet piece 10, and described one end of cleaning band 7 be in the first fastening structure, and the other end is in the
In two fastening structures.It is more convenient when cleaning band 7 is installed using this structure, first by cleaning band 7
One end is fixed on the first fastening structure and (needs to pre-set the hole for being available for nut to pass through on cleaning band 7), then the other end
Directly it is fixed on by magnet piece 10 on the second fastening block 9, when needing to lift Spring cradle 2, directly by magnet piece
10 remove, and are then moved rearwards the cleaning band 7 of that one end of magnet piece 10, after Spring cradle 2 relay it is lower after, will cleaning
Band 7 resets, if to change cleaning band 7, directly removes the other end of cleaning band 7 from the first fastening structure.
Further, it is also associated with gangbar 3 between the briquetting 12 and magnet piece 10.Due in briquetting 12 and magnet piece
Gangbar 3 is provided that between 10, so when lifting Spring cradle 2 if desired, directly lifts gangbar 3, Ran Houzai
Cleaning band 7 is moved rearwards.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.