CN109052051A

CN109052051A - Thin-walled spool

Info

Publication number: CN109052051A
Application number: CN201810973851.2A
Authority: CN
Inventors: 吴亚宾
Original assignee: Dingzhou Dadi Textile Fittings Co Ltd
Current assignee: Dingzhou Dadi Textile Fittings Co Ltd
Priority date: 2018-08-24
Filing date: 2018-08-24
Publication date: 2018-12-21

Abstract

The present invention provides a kind of thin-walled spools, belong to Weaving device accessories technical field, including the tube body for cooperating with bobbin spindle, the tube body is equipped with up-small and down-big taper, the outer wall of the tube body is laid with several annular grooves from bottom to top, the tube body with a thickness of 1-1.4mm；The ingredient of the tube body is engineering nylon, alleviates the weight of spool, can substantially reduce machine utilization.A moon power consumption 5-15% can be saved using the present invention, due to light thin-wall of the present invention can more original spool increase the coiling amount of one third or so, the turnaround time of replacement spool is decreased while increasing yield, to reduce labo r usage.

Description

Thin-walled spool

Technical field

The invention belongs to Weaving device accessories technical fields, are to be related to a kind of thin-walled spool more specifically.

Background technique

Spinning frame in Weaving device be by spinning process semi-products rove or strip through drawing-off, twist, be wound into The Spining Robot of spun yarn coil.Yarn is generally wound around high speed rotation on spool and carries out yarn coiling, and spool is sleeved on spool On spindle, bobbin spindle carries out high speed rotation driven by the motor, realizes the purpose of coiling；When bobbin passes through after full line Manual or automaticization machinery removes bobbin, replaces spool.Currently, since there are certain design defect, walls for existing spool It is thick partially thick, lead to that weight is larger, single tube coiling amount is few, needs to frequently replace spool, the turnaround time is more, and long-play can also be made A series of problems, such as forming apparatus load is big, power consumption is high, low output, high labour cost.

Summary of the invention

The purpose of the present invention is to provide a kind of thin-walled spools, and to solve, spool wall thickness existing in the prior art is bigger than normal to be led Causing weight to cause greatly, machine utilization is big, power consumption is high, the technologies such as replacement spool frequent, the turnaround time is more, low output, labour cost height Problem.

To achieve the above object, the technical solution adopted by the present invention is that: a kind of thin-walled spool is provided, including is used for and spool The tube body of spindle cooperation, the outer circle of the tube body are equipped with up-small and down-big taper, and the outer wall of the tube body is uniformly distributed from bottom to top Equipped with several annular grooves, the tube body with a thickness of 1-1.4mm；

The tube body at being grouped into engineering nylon.

Further, the miner diameter end of the tube body is equipped with the tube head for distinguishing yarn color, and the material of the tube head is Add the nylon of pigment.

Further, the tube head is hollow tubular, and the tube head includes exposed pipe cap and the inner hole with the tube body The platform circle of cooperation, the table top of described round root and the end face of the tube body miner diameter end cooperate；The tube head and the tube body are logical It crosses clamping structure to be connected, the clamping structure includes the axial limiting knot for limiting the tube head axial float and rotating in a circumferential direction Structure and circumferential position limiting structure.

Further, the axial limit structure includes that the annular stop platform for being set to described round inner face and correspondence are set The annular step surface being placed in inside the tube body aperture, the circular table of the limiting stand and the step surface cooperate.

Further, the circumferential position limiting structure include be parallel to the body central axis protrusion and with the protrusion The groove of cooperation, the protrusion are set on the platform circle outer surface of the tube head or in the inner hole of the tube body, the groove pair It should be set in the inner hole of the tube body or the platform of the tube head is justified on outer surface.

Further, the pipe cap is identical as the periphery diameter at the tube body cooperation, and the outer circle of the pipe cap is equipped with With the consistent taper of outer circle of the tube body.

Further, the protrusion is correspondingly provided with two with the groove, and two protrusions are symmetrically disposed on the pipe On the platform circle outer surface of head or in the inner hole of the tube body.

Further, the outer end face outer edge of the pipe cap is that circular arc is excessive；The inner hole of the tube head be straight hole or The taper hole that taper is 1 °.

Further, the lower end surface outer edge of the tube body is that circular arc is excessive；The slot bottom and notch of the annular groove Edge is that circular arc is excessive.

Further, the depth h of the annular groove is 0.1-0.2mm, and width b is 1.5-2.5mm, two adjacent annulars The spacing a of slot is 8.0-9.0mm.

The beneficial effect of thin-walled spool provided by the invention is: compared with prior art, thin-walled spool of the present invention passes through Engineering nylon is made, and the thickness of tube body alleviates the weight of spool, can substantially reduce machine utilization up to 1-1.4mm. A moon power consumption 5-15% can be saved using the present invention, due to light thin-wall of the present invention can more original spool increase one third or so Coiling amount, decreased while increasing yield replacement spool turnaround time, to reduce labo r usage.

Detailed description of the invention

It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these Attached drawing obtains other attached drawings.

Fig. 1 is the structural schematic diagram of thin-walled spool provided in an embodiment of the present invention；

Fig. 2 is the structural schematic diagram of tube head in Fig. 1；

Fig. 3 is the left view of Fig. 2；

Fig. 4 is the structural schematic diagram of Fig. 1 middle tube body；

Fig. 5 is the B direction view of Fig. 4 middle tube body miner diameter end；

Fig. 6 is the partial enlarged view in Fig. 1 at A；

Wherein, each appended drawing reference in figure:

1- tube body, 2- annular groove, 3- tube head；30- pipe cap, 31- platform circle, 32- limiting stand, 33- step surface；4- protrusion, 5- Groove.

Specific embodiment

In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only To explain the present invention, it is not intended to limit the present invention.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.

Also referring to Fig. 1,4, now thin-walled spool provided by the invention is illustrated.The thin-walled spool, including with In the tube body 1 cooperated with bobbin spindle, the outer circle of the tube body 1 is equipped with up-small and down-big taper, and the outer wall of the tube body 1 is certainly It is lower and on be laid with several annular grooves 2, the tube body 1 with a thickness of 1-1.4mm, can greatly reduce spool weight, yarn Pipe weight can reduce to 18-28g.

The tube body 1 at being grouped into engineering nylon.Engineering nylon can enhance the intensity of spool, be suitable for making thin The spool of wall.

Thin-walled spool provided by the invention has the advantages that structure is simple, light-weight, with spool weight in the prior art 30-45g is compared, and is made by engineering nylon, and the thickness of tube body alleviates the weight of spool, Neng Gou great up to 1-1.4mm Width reduces machine utilization, can be economized on electricity 5-15% using the present invention, realize energy-saving purpose；Since light thin-wall can be compared with Original spool increases the coiling amount of one third or so, the turnaround time of spool is decreased while increasing yield, in turn Reduce labo r usage.

Since engineering nylon is the high-strength material that special material is synthesized with nylon, it is more advantageous to and improves the whole strong of tube body Degree.

Further, also referring to Fig. 1,2, as a kind of specific embodiment of thin-walled spool provided by the invention, The miner diameter end of the tube body 1 is equipped with the tube head 3 for distinguishing yarn color, and the material of the tube head 3 is to add the nylon of pigment. Since nylon material true qualities are white, facilitate and add the tube head that different pigment produces different colours, in view of engineering nylon Tube body is black, and be not easily distinguishable not homochromy number yarn, using the yarn of more convenient not homochromy number of the difference of different colours tube head, more Operator is facilitated to distinguish identification.

Further, Fig. 2,3 are please referred to, it is described as a kind of specific embodiment of thin-walled spool provided by the invention Tube head 3 is hollow tubular, and the tube head 3 includes exposed pipe cap 30 and the platform circle 31 with the inner hole of the tube body 1, described The table top of 31 roots of platform circle and the end face of 1 miner diameter end of tube body cooperate；The tube head 3 passes through clamping structure with the tube body 1 It is connected, the clamping structure includes the axial limit structure and circumferential direction for limiting 3 axial float of tube head and rotating in a circumferential direction Position limiting structure.Tube head is limited by the clamping structure of this tube body and tube head is more convenient, improves the whole secured of spool Property.

Further, Fig. 1,2,4 are please referred to, as a kind of specific embodiment of thin-walled spool provided by the invention, institute Stating axial limit structure includes being set to the annular stop platform 32 of described 31 inner faces of circle and being correspondingly arranged in 1 hole of tube body Annular step surface 33 inside mouthful, the circular table of the limiting stand 31 and the step surface 33 cooperate.Utilize axial limiting knot Structure can limit tube head and axial float occurs with respect to tube body.

Further, Fig. 2-5 is please referred to, it is described as a kind of specific embodiment of thin-walled spool provided by the invention Circumferential position limiting structure includes the groove 5 for being parallel to the protrusion 4 of 1 central axis of tube body and cooperating with described raised 4, described convex It plays 4 to be set on 31 outer surfaces of platform circle of the tube head 3 or in the inner hole of the tube body 1, the groove 5 is correspondingly arranged in described In the inner hole of tube body 1 or on 31 outer surfaces of the platform of the tube head 3 circle.Using circumferential position limiting structure limitation tube head with respect to tube body in circle Circumferential direction rotates, and is scheming, and in embodiment shown in 2-5,4 setting of protrusion is where 1 inner hole of tube body, groove 5 in tube head 3 On 31 surfaces of platform circle.

Further, referring to Fig. 1, a kind of specific embodiment as thin-walled spool provided by the invention, the pipe Cap 30 is identical as the periphery diameter at 1 cooperation of tube body, and the outer circle of the pipe cap 30 is equipped with the outer circle one with the tube body 1 The taper of cause.Tube head 3 and tube body 1 can be made to cooperate tightly using the structure, being consistent property of outer surface is more convenient spool around full yarn It is smoothly removed after line, avoids shaving around the yarn inner hole made.

Further, Fig. 2-5 is please referred to, it is described as a kind of specific embodiment of thin-walled spool provided by the invention Protrusion 4 is correspondingly provided with two with the groove 5, and two described raised 4 are symmetrically disposed on 31 outer surfaces of platform circle of the tube head 3 Or in the inner hole of the tube body 1.Protrusion and groove be evenly arranged, guarantee by the cooperation of several pairs of protrusions and groove tube head with Tube body fixation is stronger.

Further, referring to Fig. 2, a kind of specific embodiment as thin-walled spool provided by the invention, the pipe The outer end face outer edge of cap 30 is that circular arc is excessive, can reduce tube head rectangular ports stress, prolong the service life；The tube head 3 Inner hole be straight hole or taper hole that taper is 1 °, facilitate tube head and bobbin spindle to cooperate.Wherein, thickness is about at the pipe cap of tube head 2.5mm can be improved the intensity of pipe cap, and pinching pipe cap with hand carries out plug operation for a long time in time, and pipe cap part will not be sent out Change shape, extends the service life of tube head.

Such as Fig. 1,6, the lower end surface outer edge of the tube body 1 is that circular arc is excessive, the slot bottom and notch of the annular groove 2 Edge is that circular arc is excessive.Circular arc excessively can be avoided to be caused to damage or hang disorderly during coiling and line taking to yarn, is guaranteed Yarn coiling is gone on smoothly.

Further, referring to Fig. 6, a kind of specific embodiment as thin-walled spool provided by the invention, the ring The depth h of shape slot 2 is 0.1-0.2mm, and width b is 1.5-2.5mm, and the spacing a of two adjacent annular grooves 2 is 8.0-9.0mm. The slot bottom and notch edges of the annular groove 2 are that circular arc is excessive, be can be avoided in coiling and line taking process intermediate annular groove to yarn Line is caused to scratch, be hung disorderly, it is ensured that the smoothness in yarn winding process.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims

1. thin-walled spool, including the tube body for cooperating with bobbin spindle, the outer circle of the tube body is equipped with up-small and down-big cone Degree, the outer wall of the tube body is laid with several annular grooves from bottom to top, it is characterised in that: the tube body with a thickness of 1- 1.4mm；

The tube body at being grouped into engineering nylon.

2. thin-walled spool as described in claim 1, it is characterised in that: the miner diameter end of the tube body is equipped with for distinguishing yarn face The tube head of color, the material of the tube head are to add the nylon of pigment.

3. thin-walled spool as claimed in claim 2, it is characterised in that: the tube head is hollow tubular, and the tube head includes outer The pipe cap of dew and with the platform of the inner hole of tube body circle；The tube head is connected with the tube body by clamping structure, described Clamping structure includes for limiting the tube head axial float and the axial limit structure to rotate in a circumferential direction and circumferential position limiting structure.

4. thin-walled spool as claimed in claim 3, it is characterised in that: the axial limit structure includes being set to described circle The annular stop platform of inner face and the annular step surface being correspondingly arranged in inside the tube body aperture, the annular table of the limiting stand Face and the step surface cooperate.

5. thin-walled spool as claimed in claim 3, it is characterised in that: the circumferential direction position limiting structure includes being parallel to the tube body The protrusion of central axis and groove with the male cooperation, the protrusion is set on the platform circle outer surface of the tube head or institute It states in the inner hole of tube body, the groove is correspondingly arranged in the inner hole of the tube body or the platform of the tube head is justified on outer surface.

6. thin-walled spool as claimed in claim 3, it is characterised in that: the pipe cap and the periphery at the tube body cooperation are straight Diameter is identical, and the outer circle of the pipe cap is equipped with the consistent taper of outer circle with the tube body.

7. thin-walled spool as claimed in claim 3, it is characterised in that: the protrusion is correspondingly provided with two with the groove, and two A protrusion is symmetrically disposed on the platform circle outer surface of the tube head or in the inner hole of the tube body.

8. thin-walled spool as claimed in claim 3, it is characterised in that: the outer end face outer edge of the pipe cap is circular arc mistake Degree；The taper hole that the inner hole of the tube head is straight hole or taper is 1 °.

9. such as the described in any item thin-walled spools of claim 1-8, it is characterised in that: the slot bottom and notch edges of the annular groove It is that circular arc is excessive.

10. thin-walled spool as claimed in claim 3, it is characterised in that: the depth h of the annular groove is 0.1-0.2mm, width B is 1.5-2.5mm, and the spacing a of two adjacent annular grooves is 8.0-9.0mm.