CN214736323U

CN214736323U - Balloon expanding structure of static cup for two-for-one twister

Info

Publication number: CN214736323U
Application number: CN202120909802.XU
Authority: CN
Inventors: 林友彬
Original assignee: Suzhou Pangjia Textile Co ltd
Current assignee: Suzhou Songluo Chemical Fiber Technology Co.,Ltd.
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-16
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a balloon expanding structure of static cup for two-for-one twister, comprising a cup body, the cup top is provided with expanding structure, the axis of cup with expanding structure's axis is same straight line, expanding structure includes bottom plate, outer lane and inner circle, inner circle and outer lane setting are in on the bottom plate, inner circle and outer lane integrated into one piece, the outer lane includes lower extreme portion and upper end portion, the lower extreme portion is hollow cylinder, the upper end portion is bowl form structure, the inner circle is hollow cylinder. The utility model discloses a set up integrated into one piece's expansion structure, reduced the equipment part, easy to assemble has increased the diameter of plus air ring to solve the twisting in-process, the chemical fiber raw materials on the straight bobbin bump with plus air ring and cause the problem of broken silk or inhaling the cup, reduce the raw materials loss, reduce cost and control product quality.

Description

Balloon expanding structure of static cup for two-for-one twister

Technical Field

The utility model relates to a textile machinery technical field, concretely relates to balloon expanding structure of two-for-one twister is with static cup.

Background

Twisting is a process of twisting a monofilament or a plied yarn to obtain a certain twist direction and twist number. According to the requirements of the specification of the silk fabric finished product, the appearance effect or the physical and mechanical properties of the silk threads are changed through the twisting process, so that the weaving processability of the silk threads can be improved, and the strength and the wear resistance of the silk threads are increased; but also the silk thread has certain appearance or color and can meet the requirements of the appearance and different purposes of the fabric. The twisting process needs to be carried out by a two-for-one twister. The static cup is used as an important component of the two-for-one twister, and directly influences the working efficiency of the two-for-one twister. In the prior art, a static cup on a two-for-one twister is connected with a spindle blade through a bearing, so that the two-for-one twister has many parts and is difficult to assemble, and when the rotating speed of the spindle blade is too high, the connection between the parts is easy to slip and even break; meanwhile, the air ring formed in the spindle blade rotating process is small, the yarn cannot be spread, the cup is easy to suck, the quality of the yarn is damaged, the number of the yarn which can be processed by the static cup is small, the static cup needs to be disassembled and assembled for many times, the assembling process is complex, the labor cost is increased, and the efficiency is low.

Chinese patent CN201920128656X discloses the utility model relates to an add air ring expanding structure of twisting of chemical fibre two-for-one twisting spindle belongs to chemical fibre two-for-one twister field among the textile machinery, inside arranging the revolving cup in to by the fixed static cup of spindle blade, static cup upper portion is provided with interior magnetic shield, the last port part of interior magnetic shield has increased the outer air ring expanding ring that twists of chemical fibre two-for-one twisting spindle. According to the twisting method, the diameter of the additional twisting balloon is enlarged by additionally arranging the additional twisting balloon expansion ring on the chemical fiber two-for-one twisting spindle at the upper end opening of the inner magnetic shield, so that the problem of yarn breakage caused by collision of chemical fiber raw materials on the straight bobbin and the additional twisting balloon in the twisting process is solved. Although this application has increased the diameter of balloon, the chemical fiber raw materials's that can install additional quantity is less, needs the dismantlement installation many times, and the part is more, and the assembling process is very loaded down with trivial details, and efficiency is lower.

Therefore, the balloon expansion structure of the static cup for the two-for-one twister is developed, the number of yarns which can be processed can be increased, the number of equipment parts is reduced, the yarns are spread in the processing process, the cups are prevented from being sucked by the yarns, the quality of the yarns is improved, manpower, material resources and raw material yarns are saved, the efficiency is improved, the positive practical significance is obviously achieved, and the product is more easily commercially successful.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a balloon expanding structure of the balloon expanding structure of two-for-one twister is with static cup reduces the equipment part, increases yarn quantity, increases the diameter of balloon, prevents that the yarn from inhaling the cup, improves the yarn quality.

In order to realize above-mentioned purpose, the application provides a balloon expanding structure of two-for-one twister with static cup, comprising a cup body, the cup top is provided with expanding structure, the axis of cup with expanding structure's axis is same straight line, expanding structure includes bottom plate, outer lane and inner circle, inner circle and outer lane set up on the bottom plate, inner circle and outer lane integrated into one piece, the outer lane includes lower extreme portion and upper end part, the lower extreme portion is hollow cylinder, the upper end part is bowl structure, the inner circle is hollow cylinder.

Preferably, the periphery of the inner ring is provided with a plurality of uniformly distributed mounting grooves, and magnets are placed in the mounting grooves.

Preferably, the number of the mounting grooves is 3-15, more preferably 5-10, and most preferably 8.

Preferably, a spindle barrel is arranged inside the cup body, and a first circular through hole is formed inside the cup body.

Preferably, a second circular through hole for passing through the spindle barrel is arranged in the expansion structure.

Preferably, the diameter range of the second circular through hole is 50-70 mm, and the diameter of the second circular through hole is equal to that of the first circular through hole.

Preferably, the diameter of the upper end part of the outer ring is continuously increased from bottom to top, and the diameter of the upper end part of the outer ring is 85-120 mm.

In the above, the diameters of the upper end portions of the outer rings are in an arithmetic series or an geometric series.

Preferably, the diameter of the lower end part of the outer ring is 85-95 mm, more preferably 89-99 mm, the wall thickness of the outer ring is equal to that of the inner ring, and the wall thickness of the outer ring is 2-5 mm.

Preferably, the cup body and the expansion structure are connected through a bolt or a snap.

Preferably, be provided with the first screw hole of a plurality of evenly distributed on the bottom plate, also be provided with corresponding second screw hole on the cup, the screw is connected bottom plate and cup through passing first screw hole and second screw hole.

Alternatively, a clamping ring is arranged on the bottom plate, a corresponding clamping groove is formed in the cup body, and the clamping ring and the clamping groove are mutually buckled.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the utility model reduces the equipment parts by arranging the integrally formed expanding structure, is convenient to install, increases the diameter of the external twisting balloon, thereby solving the problem that the chemical fiber raw material on the straight bobbin collides with the external twisting balloon to cause the broken yarn or the sucking cup in the twisting process, reducing the raw material loss, lowering the cost and controlling the product quality;

2. the utility model increases the loading capacity of the pipe body by enlarging the working space, and the working efficiency is higher;

3. the utility model has the advantages of simple structure, convenient to use, the cost is lower, and has good commercialization meaning, is suitable for popularization and application.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention.

Fig. 2 is a top view of an embodiment of the present invention.

Wherein: 1. an expanded configuration; 2. a base plate; 3. an outer ring; 4. an inner ring; 5. a lower end portion; 6. an upper end portion; 7. mounting grooves; 8. a magnet; 9. a first bolt hole.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 and 2, an balloon expanding structure of a stationary cup for a two-for-one twister comprises a cup body, an expanding structure 1 is arranged above the cup body, the central axis of the cup body and the central axis of the expanding structure are the same straight line, the expanding structure 1 comprises a bottom plate 2, an outer ring 3 and an inner ring 4, the inner ring 4 and the outer ring 3 are arranged on the bottom plate 2, the inner ring 4 and the outer ring 3 are integrally formed, the outer ring 4 comprises a lower end part 5 and an upper end part 6, the lower end part 5 is a hollow cylinder, the upper end part 6 is a bowl-shaped structure, and the inner ring 3 is a hollow cylinder.

Furthermore, a plurality of uniformly distributed mounting grooves are formed in the periphery of the inner ring, and magnets are placed in the mounting grooves.

Further, the number of the mounting grooves is 8.

Further, a spindle barrel is arranged inside the cup body, and a first circular through hole is formed inside the cup body.

Further, a second circular through hole for penetrating through the spindle barrel is formed in the expansion structure.

Furthermore, the diameter range of the second round through hole is 50-70 mm, and the diameter of the second round through hole is equal to that of the first round through hole.

Preferably, the diameter of the lower end part of the outer ring is 89mm, the wall thicknesses of the outer ring and the inner ring are equal, and the wall thicknesses of the outer ring and the inner ring are both 3 mm.

Preferably, be provided with a plurality of first screw hole 9 of evenly distributed on the bottom plate, also be provided with corresponding second screw hole on the cup, the screw is connected bottom plate 2 and cup through passing first screw hole 9 and second screw hole.

Alternatively, the bottom plate 2 is provided with a snap ring, the cup body is provided with a corresponding clamping groove, and the snap ring and the clamping groove are mutually buckled.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a balloon expanding structure of static cup for two-for-one twister, includes the cup, its characterized in that, the cup top is provided with expanding structure, the axis of cup with expanding structure's axis is same straight line, expanding structure includes bottom plate, outer lane and inner circle, inner circle and outer lane setting are in on the bottom plate, inner circle and outer lane integrated into one piece, the outer lane includes lower extreme portion and upper end portion, the lower extreme portion is hollow cylinder, the upper end portion is bowl form structure, the inner circle is hollow cylinder.

2. The balloon expanding structure of the stationary cup for the two-for-one twister as claimed in claim 1, wherein said inner ring has a plurality of uniformly distributed mounting slots at its periphery, and magnets are disposed in said mounting slots.

3. The balloon expanding structure of the stationary cup for the two-for-one twister as claimed in claim 1, wherein said cup body is internally provided with a spindle drum, and said cup body is internally provided with a first circular through hole.

4. The balloon expanding structure of a stationary cup for two-for-one twister according to claim 1, wherein said expanding structure is provided with a second circular through hole for passing through the spindle tube.

5. The balloon expanding structure of the stationary cup for the two-for-one twister as claimed in claim 4, wherein the diameter of said second circular through hole is in the range of 50-70 mm, and the diameter of said second circular through hole is equal to the diameter of said first circular through hole.

6. The balloon expanding structure of the stationary cup for the two-for-one twister as claimed in claim 1, wherein the diameter of the upper end portion of the outer ring is increased from bottom to top, and the diameter of the upper end portion of the outer ring is 85-120 mm.

7. The balloon expanding structure of the stationary cup for the two-for-one twisting machine according to claim 1, wherein the diameter of the lower end portion of the outer ring is 85 to 95mm, the wall thickness of the outer ring and the wall thickness of the inner ring are equal, and the wall thickness of each of the outer ring and the inner ring is 2 to 5 mm.

8. The balloon expanding structure of the stationary cup for the two-for-one twister of claim 1, wherein the cup body and the expanding structure are connected by a bolt or a snap.

9. The balloon expanding structure of a stationary cup for two-for-one twister as claimed in claim 8, wherein said bottom plate has a plurality of first screw holes uniformly distributed thereon, and said cup body has a corresponding second screw hole, and the screw connects the bottom plate and the cup body by passing through the first screw holes and the second screw holes.

10. The balloon expanding structure of the stationary cup for two-for-one twister of claim 8, wherein said bottom plate is provided with a snap ring, said cup body is provided with a corresponding snap groove, and said snap ring and said snap groove are engaged with each other.