CN217458321U

CN217458321U - Two-for-one twister bobbin

Info

Publication number: CN217458321U
Application number: CN202221297101.6U
Authority: CN
Inventors: 顾维忠; 朱战斗
Original assignee: Henan Wuyang Textile Co ltd
Current assignee: Henan Wuyang Textile Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-20
Anticipated expiration: 2032-05-27

Abstract

The utility model provides a two-for-one twister bobbin, which solves the problems of large workload, low efficiency and easy damage to the bobbin when cutting off or cutting off waste wires in the prior art; the technical scheme for solving the problem is that the device comprises a horizontal cylinder, wherein a plurality of grooves are formed in the outer circumferential surface of the cylinder, the grooves are formed along the axial direction of the cylinder, and the plurality of grooves are uniformly distributed on the circumference; an annular boss is arranged on the outer side of the left end of the barrel, and notches which correspond to the grooves one by one are formed in the boss; each sliding groove is internally provided with a long rod, the long rod can slide out of the groove rightwards and is separated from the barrel body, the left end of the long rod is provided with a blade, the blade is vertical to the outer circular surface of the barrel body and is completely arranged in the corresponding groove opening, the left end of the barrel body is sleeved with an annular sleeve, and the right end of the long rod is fixed with the annular sleeve; the right end of the barrel is provided with a rotary drum, the rotary drum and the barrel are screwed together through threads, and the annular sleeve and the left end of the rotary drum are connected through threads.

Description

Two-for-one twister bobbin

Technical Field

The utility model relates to a spinning machine technical field, especially a two-for-one twister bobbin.

Background

The two-for-one twister bobbin is a commonly used textile component, mainly used for winding yarns. However, in the process of using the bobbin of the two-for-one twister, a plurality of waste threads are often left on the bobbin, and the waste threads are required to be torn off by an operator, so that the efficiency is very low. Therefore, there is a need to address this inefficient operation by other effective approaches.

In the prior art, some methods adopt that the groove is formed in the bobbin, and an operator can directly cut off or cut off the residual waste wire along the groove by using a tool, so that the workload is greatly reduced, and the production efficiency is improved. However, since the waste thread wound around the bobbin is very fine, a part of the waste thread is easily wound around the boundary between the bobbin body and the bobbin edge, and the waste thread is not easily cut or sheared by a tool, and even if the waste thread is slowly cut, the bobbin body of the bobbin is damaged and is not generally adopted, so that an operator still needs to pull the waste thread by hand a little by a little, and the production efficiency of the operator cannot be completely improved.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a two-for-one twister bobbin solves among the prior art when cutting off or cutting off the waste wire, and work load is big, and is inefficient, easily produces the problem of damage to bobbin itself.

The technical scheme for solving the problem is that the device comprises a horizontal cylinder, wherein a plurality of grooves are formed in the outer circumferential surface of the cylinder, the grooves are formed along the axial direction of the cylinder, and the plurality of grooves are uniformly distributed on the circumference; an annular boss is arranged on the outer side of the left end of the cylinder body, and notches which correspond to the grooves one to one are formed in the boss; each sliding groove is internally provided with a long rod, the long rod can slide out of the groove rightwards and is separated from the barrel body, the left end of the long rod is provided with a blade, the blade is vertical to the outer circular surface of the barrel body and is completely arranged in the corresponding groove opening, the left end of the barrel body is sleeved with an annular sleeve, and the right end of the long rod is fixed with the annular sleeve; the right end of the barrel is provided with a rotary drum, the rotary drum and the barrel are screwed together through threads, and the annular sleeve and the left end of the rotary drum are connected through threads.

Furthermore, the annular sleeve is embedded into the left end of the rotary drum, the outer circle of the annular sleeve is in a conical shape, a bearing is installed between the outer circle of the annular sleeve and the rotary drum, and clamp springs are arranged on two sides of the bearing, so that the annular sleeve and the rotary drum are not separated.

Further, the diameter of the outer circle of the rotary drum is equal to that of the outer circle of the boss.

Further, the cutting edge of the blade is directed to the right.

Furthermore, rubber layers can be adhered to the outer circular surfaces of the lug bosses and the outer circular surface of the rotary drum.

Further, the thickness of the long rod is consistent with the depth of the groove.

The utility model discloses the structure is ingenious, adopts the mode that sets up the recess, under the condition that does not harm bobbin itself, utilizes a plurality of blades to cut off into a plurality of segments fast waste wire, perhaps pulls out all its waste wires from one end is whole, at this in-process, does not need the manual of operator to pull, more does not need the intervention of external cutting tool, and it is extremely simple to operate, can reach disposable, thoroughly, quick will twine the waste wire clearance on the bobbin and fall, is favorable to improving production efficiency.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Fig. 3 is a sectional view taken along line B-B in fig. 1.

Fig. 4 is a cross-sectional view taken along line C-C of fig. 1.

Detailed Description

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings.

As shown in fig. 1 to 4, the utility model comprises a horizontal cylinder 1, wherein a plurality of grooves are arranged on the outer circumferential surface of the cylinder 1, the grooves are arranged along the axial direction of the cylinder 1, and the plurality of grooves are uniformly distributed on the circumference; an annular boss 2 is arranged on the outer side of the left end of the cylinder 1, and notches corresponding to the grooves one by one are formed in the boss 2; a long bar 3 is arranged in each sliding groove, the long bar 3 can slide out of the groove rightwards and is separated from the barrel 1, a blade 4 is arranged at the left end of the long bar 3, the blade 4 is perpendicular to the outer circular surface of the barrel 1, the blade 4 is completely arranged in the corresponding groove opening, an annular sleeve 5 is sleeved at the left end of the barrel 1, and the right end of the long bar 3 is fixed with the annular sleeve 5; the right end of the barrel body 1 is provided with a rotary drum 6, the rotary drum 6 and the barrel body 1 are screwed together through threads, and the annular sleeve 5 is connected with the left end of the rotary drum 6 through threads.

In order to realize that sleeve and rotary drum 6 rotate to be connected, also for the pleasing to the eye of whole bobbin simultaneously, annular cover 5 embedding rotary drum 6 left end, the excircle of annular cover 5 is the taper, installs the bearing between 5 excircles of annular cover and the rotary drum 6, there is the jump ring bearing both sides for do not break away from between annular cover 5 and the rotary drum 6.

In order to be able to adapt to the current machine, the outer diameter of the drum 6 is equal to the outer diameter of the raised table 2.

The cutting edge of the blade 4 is directed to the right.

In order to prevent collision and damage, rubber layers can be adhered to the outer circular surfaces of the boss 2 and the rotary drum 6.

The thickness of the long bar 3 is kept consistent with the depth of the groove for the integral aesthetic appearance of the bobbin.

It is worth noting that when rectangular pole 3 was arranged in the recess, the recess in the barrel 1 outside was filled by rectangular pole 3 that corresponds for the wire winding position (mainly use the 1 outer disc of barrel as the main) outer disc of bobbin can form the whole circle, makes things convenient for the wire winding promptly, does not also influence normal use, still fine avoided the dirty dirt of hiding, the degree of difficulty of greatly reduced later stage clearance.

When waste threads need to be cleaned, one hand holds the end face of the boss 2 to fix the barrel 1, the other hand rotates the rotary drum 6, the rotary drum 6 moves rightwards under the action of threads, the annular sleeve 5 is also driven to move rightwards when the rotary drum 6 moves rightwards, the annular sleeve 5 drives the plurality of long rods 3 to move rightwards along the grooves, the long rods 3 drive the blades 4 at the left end of the long rods 3 to move rightwards, and the plurality of blades 4 enable the waste threads to gather rightwards when the long rods 3 move rightwards; when the rotary drum 6 is completely separated from the barrel body 1, the rotary drum 6 is directly pulled rightwards, the rotary drum 6 drives the plurality of long rods 3 to move rightwards through the annular sleeve 5, when the long rods 3 are completely separated from the groove rightwards, the blades 4 also drive the waste threads to be separated from the barrel body 1, at the moment, the waste threads are manually pulled, and the waste threads are broken under the action of the blades 4 and separated from the long rods 3; and finally, inserting the long rod 3 into the groove in an original state, and finally screwing the rotary drum 6 on the rotary drum 6 until the waste wire is cleaned and stored for later use.

The utility model discloses the structure is ingenious, adopts the mode that sets up the recess, under the condition that does not harm bobbin itself, utilizes a plurality of blades 4 can cut into a plurality of segments with the waste wire fast, perhaps pulls out its all waste wires from one end is whole, at this in-process, does not need the manual of operator to drag, more does not need the intervention of external cutting tool, and it is extremely simple to operate, can reach disposable, thoroughly, quick will twine the waste wire clearance on the bobbin and fall, is favorable to improving production efficiency.

Claims

1. The bobbin of the two-for-one twister is characterized by comprising a horizontal barrel (1), wherein a plurality of grooves are formed in the outer circular surface of the barrel (1), are formed in the axial direction of the barrel (1), and are uniformly distributed on the circumference of the plurality of grooves; an annular boss (2) is arranged on the outer side of the left end of the cylinder body (1), and notches which correspond to the grooves one by one are formed in the boss (2); each sliding groove is internally provided with a long rod (3), the long rod (3) can slide out of the groove rightwards and is separated from the barrel body (1), the left end of the long rod (3) is provided with a blade (4), the blade (4) is vertical to the outer circular surface of the barrel body (1), the blade (4) is completely arranged in a corresponding groove opening, the left end of the barrel body (1) is sleeved with an annular sleeve (5), and the right end of the long rod (3) is fixed with the annular sleeve (5); the right end of the barrel body (1) is provided with a rotary drum (6), the rotary drum (6) and the barrel body (1) are screwed together through threads, and the annular sleeve (5) and the left end of the rotary drum (6) are connected through threads.

2. The bobbin of the two-for-one twister according to claim 1, wherein the annular sleeve (5) is embedded into the left end of the rotating cylinder (6), the outer circle of the annular sleeve (5) is conical, a bearing is arranged between the outer circle of the annular sleeve (5) and the rotating cylinder (6), and snap springs are arranged on two sides of the bearing, so that the annular sleeve (5) and the rotating cylinder (6) are not separated.

3. A two-for-one twister bobbin as claimed in claim 1, wherein the outer diameter of said rotating drum (6) is equal to the outer diameter of said raised table (2).

4. A two-for-one twister bobbin as claimed in claim 1, wherein said blade (4) edge is to the right.

5. The bobbin of the two-for-one twister according to claim 1, wherein the rubber layer can be adhered to both the outer circumferential surface of the raised table (2) and the outer circumferential surface of the rotating drum (6).

6. A two-for-one twister bobbin as claimed in claim 1, wherein said long bar (3) has a thickness corresponding to the depth of the groove.