CN208747385U - Thin-walled spool - Google Patents

Abstract

The utility model provides a kind of thin-walled spool, belong to Weaving device accessories technical field, the outer circle of 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 miner diameter end of the tube body is equipped with the tube head for distinguishing yarn color.Thin-walled tube body alleviates the weight of spool, can substantially reduce machine utilization；Tube body and tube head adopt a split structure more convenient replacement tube head, extend tube body service life, reduce production cost, while the tube head of different colours also is easy to differentiate around line color.A moon power consumption 5-15% can be saved using the utility model, due to the utility model light thin-wall 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 utility model belongs to Weaving device accessories technical field, is 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；In addition, the upper end aperture of spool picks and places for a long time It is easily deformed.

Utility model content

The purpose of this utility model is to provide a kind of thin-walled spools, inclined to solve spool wall thickness existing in the prior art Causing weight to cause greatly greatly, machine utilization is big, power consumption is high, replacement spool is frequent, the turnaround time is more, low output, labour cost are high, The easily-deformable technical problem in spool aperture.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of thin-walled spool, including for The outer circle of the tube body of bobbin spindle cooperation, the tube body is equipped with up-small and down-big taper, and the outer wall of the tube body is from bottom to top Be laid with several annular grooves, the tube body with a thickness of 1-1.4mm, the miner diameter end of the tube body is equipped with for distinguishing yarn The tube head of color.

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 material of the tube head is to add the nylon of pigment.

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 utility model is: compared with prior art, the utility model thin-walled Spool is made by engineering nylon, and the thickness of tube body alleviates the weight of spool, can substantially reduce up to 1-1.4mm Machine utilization；Tube body and tube head adopt a split structure more convenient replacement tube head, extend tube body service life, reduce and be produced into This, while the tube head of different colours also is easy to differentiate around line color.Moon power consumption 5-15% can be saved using the utility model, it is more former There is spool to increase the coiling amount of one third or so, the turnaround time of replacement spool is decreased while increasing yield, from And reduce labo r usage.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of thin-walled spool provided by the embodiment of the utility model；

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 problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

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 describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Also referring to Fig. 1,4, now thin-walled spool provided by the utility model is illustrated.The thin-walled spool, packet The tube body 1 for cooperating with bobbin spindle is included, the outer circle of the tube body 1 is equipped with up-small and down-big taper, the outer wall of the tube body 1 Be laid with several annular grooves 2 from bottom to top, the tube body 1 with a thickness of 1-1.4mm, can greatly reduce spool weight, Spool weight can reduce to 18-28g；The miner diameter end of the tube body 1 is equipped with the tube head 3 for distinguishing yarn color, tube head 3 and tube body 1 adopts a split structure and is convenient for changing tube head, extends the service life of tube body.

Thin-walled spool provided by the utility model has the advantages that structure is simple, light-weight, long service life, and existing Spool weight 30-45g is compared in technology, is made by engineering nylon, and the thickness of tube body alleviates yarn up to 1-1.4mm The weight of pipe can substantially reduce machine utilization, can be economized on electricity 5-15% using the utility model, realize energy-saving mesh 's；Due to light thin-wall can more original spool increase the coiling amount of one third or so, also reduced while increasing yield Turnaround time of spool, and then reduce labo r usage；Tube body and tube head adopt a split structure more convenient replacement tube head, prolong Long tube body service life reduces production cost, while the tube head of different colours also is easy to differentiate around line color.

Wherein, the ingredient of the tube body 1 is engineering nylon.Engineering nylon is the high-intensitive material that special material is synthesized with nylon Material is more advantageous to the integral strength for improving tube body suitable for making the spool of thin-walled.

Further, a kind of specific embodiment as thin-walled spool provided by the utility model, the material of the tube head 3 Matter is to add the nylon of pigment.Since nylon material true qualities are white, the pigment for facilitating addition different produces different colours Tube head, the tube body in view of engineering nylon are black, and be not easily distinguishable not homochromy number yarn, and different colours tube head is utilized to be more convenient area Not not homochromy number yarn is more convenient operator and distinguishes identification.

Further, Fig. 2,3 are please referred to, as a kind of specific embodiment of thin-walled spool provided by the utility model, The tube head 3 is hollow tubular, and the tube head 3 includes exposed pipe cap 30 and justifies 31 with the platform of the inner hole of the tube body 1, The end face of the table top of described 31 roots of circle and 1 miner diameter end of tube body cooperates；The tube head 3 passes through clamping with the tube body 1 Structure is connected, the clamping structure include for limit 3 axial float of tube head and the axial limit structure to rotate in a circumferential direction and Circumferential position limiting structure.Tube head is limited by the clamping structure of this tube body and tube head is more convenient, improves the entirety of spool Fastness.

Further, Fig. 1,2,4 are please referred to, a kind of specific embodiment party as thin-walled spool provided by the utility model Formula, the axial limit structure include being set to the annular stop platform 32 of described 31 inner faces of circle and being correspondingly arranged in the pipe Annular step surface 33 inside 1 aperture of body, the circular table of the limiting stand 31 and the step surface 33 cooperate.Utilize axial limit Bit architecture can limit tube head and axial float occurs with respect to tube body.

Further, Fig. 2-5 is please referred to, as a kind of specific embodiment of thin-walled spool provided by the utility model, The circumferential direction position limiting structure includes the protrusion 4 for being parallel to 1 central axis of tube body and the groove 5 with raised 4 cooperation, institute It states protrusion 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 In the inner hole of the 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 It rotates, is scheming in circumferencial direction, in embodiment shown in 2-5,4 setting of protrusion is where 1 inner hole of tube body, groove 5 in pipe On first 3 31 surfaces of platform circle.

Further, referring to Fig. 1, a kind of specific embodiment as thin-walled spool provided by the utility model, institute State that pipe cap 30 is identical as the periphery diameter at 1 cooperation of tube body, the outer circle of the pipe cap 30 is equipped with outer with the tube body 1 The consistent taper of circle.Can make tube head 3 using the structure and tube body 1 cooperates tightly, the more convenient spool of being consistent property of outer surface around It is smoothly removed after full yarn, avoids shaving around the yarn inner hole made.

Further, Fig. 2-5 is please referred to, as a kind of specific embodiment of thin-walled spool provided by the utility model, Described raised 4 are correspondingly provided with two with the groove 5, and two described raised 4 are symmetrically disposed on platform 31 appearances of circle of the tube head 3 On face or in the inner hole of the tube body 1.Protrusion and groove are evenly arranged, and guarantee to manage by the cooperation of several pairs of protrusions and groove Head and tube body fixation are stronger.

Further, referring to Fig. 2, a kind of specific embodiment as thin-walled spool provided by the utility model, institute The outer end face outer edge for stating pipe cap 30 is that circular arc is excessive, can reduce tube head rectangular ports stress, prolong the service life；The pipe The taper hole that first 3 inner hole is straight hole or taper is 1 ° facilitates tube head and bobbin spindle to cooperate.Wherein, thickness at the pipe cap of tube head About 2.5mm can be improved the intensity of pipe cap, pinches pipe cap with hand for a long time in time and carries out plug operation, and pipe cap part is not yet It can deform, extend 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 utility model, institute The depth h for stating annular groove 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 annular during coiling and line taking Slot is caused to scratch, be hung disorderly to yarn, it is ensured that the smoothness in yarn winding process.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

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 taper, 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 miner diameter end of the tube body are equipped with the tube head for distinguishing yarn color.

2. thin-walled spool as described in claim 1, 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.

3. thin-walled spool as claimed in claim 2, 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.

4. thin-walled spool as claimed in claim 2, 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.

5. thin-walled spool as claimed in claim 2, 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.

6. thin-walled spool as described in claim 1, it is characterised in that: the material of the tube head is to add the nylon of pigment.

7. thin-walled spool as claimed in claim 4, 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 2, 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 lower end surface outer edge of the tube body is equal It is excessive for circular arc；The slot bottom and notch edges of the annular groove are that circular arc is excessive.

10. thin-walled spool as claimed in claim 9, 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.