CN202729465U

CN202729465U - Coiling pipe for leather or textile

Info

Publication number: CN202729465U
Application number: CN 201220334051
Authority: CN
Inventors: 李东宇
Original assignee: Lasalle (suzhou) Co Ltd Automotive Interior
Priority date: 2012-07-11
Filing date: 2012-07-11
Publication date: 2013-02-13
Anticipated expiration: 2022-07-11

Abstract

The utility model discloses a coiling pipe for leather or textile, which comprises a material pipe body, an open slot, a buffer area, a curling part and a chamfer, wherein the section of the curling part is an open arc; the open slot axially penetrates through any arc wall of the material pipe body and comprises a first side wall and a second side wall; the height of the first side wall is greater than that of the second side wall; the buffer area comprises a first arc and a second arc; The second side wall is in transition connection with the first arc by the chamfer; the first arc of the buffer area is in transition connection with one end of the curling part by the second arc; and the other end of the curling part is connected with the first side wall of the open slot. With the adoption of the mode, the coiling pipe for the leather or textile can reduce wrinkles and indentations when material coiling starts, and the production cost can be lowered.

Description

The pipe that batches that is used for leather or textiles

Technical field

The utility model relates to technical field of textile machine, particularly relates to a kind of pipe that batches for leather or textiles.

Background technology

In the prior art, the pipe that batches that is used for leather or textiles carries out curling rewinding to the wide cut raw MAT'L of processing, its structure of batching pipe mostly is an enclosed pipe, in the coiled strip process, the starting end of its raw material is after batching pipe one circle, the thickness of the starting end of its raw material can to the raw material of the second circle or or even the raw material of the 3rd circle cause impression, or occur the second circle raw material or or even the 3rd circle raw material the phenomenon of protrusion is arranged and causes the problem such as fold at the starting end of its raw material, as shown in Figure 1.And this impression or fold are difficult for reverting to smooth seamless raw material, so cause the raw material of first lap, the second circle or even the 3rd circle all can't use, adding up to the raw material that reaches about a meter can only process as leftover pieces, has increased productive costs; The existing material that batches pipe mostly is papery in addition, just does recycling after using once, can not repeated usage, also increased productive costs.

The utility model content

The technical matters that the utility model mainly solves provides a kind of pipe that batches for leather or textiles, can reduce wrinkle and impression when batching pipe beginning coiled strip, reduces production costs.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of pipe that batches for leather or textiles is provided, comprise: the material tube body, open slot, buffer zone, curled portion and chamfering, described curled portion cross section is an open type circular arc, described open slot axially run through with the material tube body the arbitrary circular arc wall on, described open slot comprises the first side wall and the second sidewall, the height of described the first side wall is greater than the height of the second sidewall, described buffer zone comprises the first circular arc and the second circular arc, carrying out transition by chamfering between described the second sidewall and the first circular arc connects, the first circular arc of described buffer zone is connected with curled portion one end transition by the second circular arc, and the described curled portion other end is connected with the first side wall of open slot.

In preferred embodiment of the utility model, to batch pipe more smooth and easy seamless in curling rewinding process in order to make, and is provided with three-arc between the first side wall of the described curled portion other end and open slot.

In preferred embodiment of the utility model, for the processing technology that makes the material tube body is simpler, described open slot, buffer zone, curled portion, chamfering and three-arc are structure as a whole.

In preferred embodiment of the utility model, batch pipe and can reuse for making, conveniently transport not frangibility or damage, the material of described material tube body is plastic material, aluminium or steel.

The beneficial effects of the utility model are: the utility model is optimized design to batching tubular construction, increase fluting, buffer zone, chamfering and circular arc, after the raw material starting end inserts in the fluting, even can not produce impression and fold phenomenon around material tube body one circle or the rear minimizing of two circles again, expect that in addition tube body adopts plastic material, aluminium or steel to recycle, namely saved cost, operated also convenient.

Description of drawings

Fig. 1 is the curling material collection structure scheme drawing that prior art is batched pipe;

Fig. 2 is the perspective view of batching pipe one preferred embodiment that the utility model is used for leather or textiles;

Fig. 3 is the cross section structure scheme drawing that batches pipe that the utility model is used for leather or textiles;

Fig. 4 is the structure for amplifying scheme drawing at A place among Fig. 3;

Fig. 5 is the curling material collection structure scheme drawing that batches pipe that the utility model is used for leather or textiles.

The mark of each parts is as follows in the accompanying drawing: 1, material tube body; 2, open slot; 3, buffer zone; 4, curled portion; 5, chamfering; 6, three-arc; 7, raw material; 21, the first side wall; 22, the second sidewall; 31, the first circular arc; 32, the second circular arc.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.

See also Fig. 2, Fig. 3 and Fig. 4, the utility model embodiment comprises: a kind of pipe that batches for leather or textiles, comprise: material tube body 1, open slot 2, buffer zone 3, curled portion 4 and chamfering 5, curled portion 4 cross sections are an open type circular arc, open slot 2 axially run through with the material tube body 1 the arbitrary circular arc wall on, open slot 2 comprises the first side wall 21 and the second sidewall 22, the height of the first side wall 21 is greater than the height of the second sidewall 22, buffer zone 3 comprises the first circular arc 31 and the second circular arc 32, carrying out transition by chamfering 5 between the second sidewall 22 and the first circular arc 31 connects, the first circular arc 31 of buffer zone 3 is connected with curled portion 4 one end transition by the second circular arc 32, and curled portion 4 other ends are connected with the first side wall 21 of open slot 2.

Further, be provided with a three-arc 6 between the first side wall 21 of described curled portion 4 other ends and open slot 2, make that to batch pipe more smooth and easy seamless in curling rewinding process.

In addition, the open slot that batches pipe 2, buffer zone 3, curled portion 4, chamfering 5 and three-arc 6 that the utility model is used for leather or textiles are structure as a whole, and open slot 2, buffer zone 3, curled portion 4, chamfering 5 and three-arc 6 are opened in respectively on the material tube body 1, and the material of material tube body is plastic material, aluminium or steel, or other materials such as wooden, processing technology is simple and can recycle the saving cost.

See also Fig. 4 and Fig. 5, the utility model batches pipe in use for leather or textiles, at first the starting end with wide cut raw material 7 inserts in the open slot 2, actv. is hidden in the raw material starting end in the open slot, beginning curling rear wide cut raw material tightly fits and walks around the first side wall 21, chamfering 5, buffer zone 3 and reeling end 4, after the wide cut raw material is walked around a circle, then when the second circle, this moment, starting end did not cause impression to the second circle, smooth and easy walking around, successively after the curling multi-turn, the raw material of entire volume fully finished product leather or textiles uses, too much leftover pieces can not appear, and after a volume raw material is finished, batch the curling feed that pipe can also be proceeded next group, namely saved leftover pieces to make again and batch pipe recycling, reduced productive costs, and operation is also very convenient.

The pipe that batches that the utility model is used for leather or textiles is different from prior art: replaced existing enclosed and batched the impression that pipe occurs in the coiled strip process, and batch pipe and can only carry out disposable drawback, the utility model batches pipe in the situation that does not increase any parts for leather or textiles, make further optimal design to batching pipe, make the poor raw material starting end thickness that remedies of difference formation section of the height of the first side wall and the second sidewall enclose the impression that raw material causes to second, buffer zone also is rounder and more smooth being crimped onto on the material tube body of raw material in addition, and the integrated cost of whole operation reduces a lot.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification sheets and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. pipe that batches that is used for leather or textiles, it is characterized in that, comprise: the material tube body, open slot, buffer zone, curled portion and chamfering, described curled portion cross section is an open type circular arc, described open slot axially run through with the material tube body the arbitrary circular arc wall on, described open slot comprises the first side wall and the second sidewall, the height of described the first side wall is greater than the height of the second sidewall, described buffer zone comprises the first circular arc and the second circular arc, carrying out transition by chamfering between described the second sidewall and the first circular arc connects, the first circular arc of described buffer zone is connected with curled portion one end transition by the second circular arc, and the described curled portion other end is connected with the first side wall of open slot.

2. the pipe that batches for leather or textiles according to claim 1 is characterized in that, is provided with three-arc between the first side wall of the described curled portion other end and open slot.

3. the pipe that batches for leather or textiles according to claim 1 is characterized in that described open slot, buffer zone, curled portion, chamfering and three-arc are structure as a whole.

4. the pipe that batches for leather or textiles according to claim 1 is characterized in that, the material of described material tube body is plastic material, aluminium or steel.