CN209815394U

CN209815394U - Full yarn cutting mechanism

Info

Publication number: CN209815394U
Application number: CN201920396886.4U
Authority: CN
Inventors: 祝新军; 裘升东; 周玮
Original assignee: Shaoxing Vocational and Technical College
Current assignee: Shaoxing Vocational and Technical College
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2019-12-20
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses a yarn mechanism is cut to full yarn, comprising a base plate, the bottom plate is along transversely being provided with the guide rail, sliding connection connecting plate one on the guide rail, be equipped with gliding drive arrangement one of drive connecting plate on the bottom plate, the cylinder one of connecting vertical direction on the connecting plate one, the top fixed connection connecting plate two of cylinder one, fixed mounting has cylinder two on the connecting plate two, the flexible direction of cylinder two is perpendicular with the length direction of bottom plate, connecting plate three is connected on the top of cylinder two, one side of connecting plate three is equipped with the line and colludes and inhale the yarn mouth and open the piece, be equipped with the scissors device on the connecting plate three, its closed drive arrangement two of drive is connected to the scissors device. The utility model discloses when yarn clearer yarn guide plate top snatchs cop yarn, can assist the yarn accurately get into grabbing device rapidly cut the yarn, press from both sides the yarn position, accomplish full yarn and cut the yarn link ingeniously. The device has simple design and reasonable structure, and can overcome the problem of yarn grabbing failure caused by the fact that the yarn position is not in the grabbing range.

Description

Full yarn cutting mechanism

Technical Field

The utility model relates to a spinning machine technical field, more specifically relate to a yarn mechanism is cut to full yarn.

Background

The winding is a process of rewinding cop, skein and the like into various types of bobbins, a yarn cutting process is adopted in the traditional winding process, and when a single spindle is full, the yarn needs to be cut and replaced. Because the stopping position of the yarn relative to the grooved drum has uncertainty when the single spindle is stopped in full bobbin, and the yarn position is not in the grabbing range, the yarn grabbing failure is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a yarn mechanism is cut to full yarn, when yarn clearer yarn guide plate top snatchs cop yarn, can assist the yarn accurately get into grabbing device rapidly cut the yarn, press from both sides the yarn position, accomplish full yarn and cut the yarn link ingeniously.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a full yarn cuts yarn mechanism, includes the bottom plate, the bottom plate is provided with the guide rail along transversely, sliding connection has connecting plate one on the guide rail, be equipped with the drive on the bottom plate connecting plate gliding drive arrangement one, be connected with the cylinder one of vertical direction on the connecting plate one, the top fixedly connected with connecting plate two of cylinder one, fixed mounting has cylinder two on the connecting plate two, the flexible direction of cylinder two with the length direction of bottom plate is perpendicular, the top of cylinder two is connected with connecting plate three, one side of connecting plate three is equipped with the line and colludes and inhale the yarn mouth and open the piece, be equipped with the scissors device on the connecting plate three, the scissors device is connected with drives its closed drive arrangement two. The first connecting plate is driven by the first driving device to slide along the bottom plate, the first air cylinder fixed on the first connecting plate is driven to reciprocate transversely along the bottom plate, the first air cylinder stretches and retracts to drive the second air cylinder fixed on the second connecting plate to move up and down, and the second air cylinder stretches and retracts to drive the third connecting plate connected with the second air cylinder to reciprocate in the direction perpendicular to the transverse direction of the bottom plate. Through the cooperation control front and back, left and right, up-and-down motion for connecting plate three reachs the assigned position, and the yarn colludes the bobbin yarn, and the suction opening is opened the piece and is opened under the dolly effect that induced drafts, and drive arrangement two drive scissors device is closed, cuts off the yarn, and the suction opening inhales the yarn, cuts off the yarn and accomplishes. The device has simple structure, can assist the yarn to rapidly and accurately enter the yarn cutting and clamping positions of the gripping device when the cop yarn is gripped above the yarn guide plate of the yarn cleaner, and skillfully finishes the full yarn cutting link.

Further, the scissors device comprises a lower blade fixed on the third connecting plate and an upper blade in sliding connection with the third connecting plate, and the upper blade is fixedly connected with the second driving device. The driving device II pushes the upper shear blade to move in a reciprocating mode on the connecting plate III, and the upper shear blade is matched with the lower shear blade fixed on the connecting plate III to complete yarn shearing work.

Furthermore, the first driving device and the second driving device are both air cylinder mechanisms, the air cylinder driving sensitivity is high, and the yarn shearing efficiency and quality are improved.

Furthermore, the connecting plate I comprises a first flat plate connected with the guide rail in a sliding mode, one side of the first flat plate is connected with a vertically downward side plate, a second flat plate perpendicular to the plate surface is connected onto the side plate, and a base of the first air cylinder is fixed onto the second flat plate, so that the occupied space in the vertical direction is reduced, the structure is compact, and the occupied space is saved.

Furthermore, the second connecting plate and the third connecting plate are L-shaped plates, and the mechanism fixed on the second connecting plate is compact due to the design of the L-shaped plates, so that the occupied space is reduced on the premise of not influencing the stroke of the cylinder.

To sum up, the utility model discloses a control scissors device and line collude the motion of six directions, when yarn clearer yarn guide plate top snatchs cop yarn, can assist the yarn accurately get into grabbing device rapidly cut the yarn, press from both sides the yarn position, accomplish full yarn and cut the yarn link ingeniously. The device has simple design and reasonable structure, and can overcome the problem of yarn grabbing failure caused by the fact that the yarn position is not in the grabbing range.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of fig. 1.

Description of the labeling: 1. a base plate; 2. a first driving device; 3. a guide rail; 4. a first connecting plate; 5. a first cylinder; 6. a second connecting plate; 7. a second air cylinder; 8. a second driving device; 9. a third connecting plate; 10. a wire hook; 11. a scissor arrangement; 12. a yarn suction port opening block; 13. a lower blade; 14. and (4) an upper blade.

Detailed Description

The embodiment of the full yarn cutting mechanism of the present invention is further described with reference to fig. 1 to 2.

The utility model provides a full yarn cuts yarn mechanism, includes bottom plate 1, bottom plate 1 is along transversely being provided with guide rail 3, sliding connection has connecting plate one 4 on the guide rail 3, be equipped with the drive on the bottom plate 1 connecting plate one 4 gliding drive arrangement 2, be connected with cylinder one 5 of vertical direction on connecting plate one 4, the top fixedly connected with connecting plate two 6 of cylinder one 5, fixed mounting has cylinder two 7 on the connecting plate two 6, cylinder two 7 flexible direction with the length direction of bottom plate 1 is perpendicular, cylinder two 7's top is connected with connecting plate three 9, one side of connecting plate three 9 is equipped with line 10 and inhales the yarn mouth and opens piece 12, be equipped with scissors device 11 on connecting plate three 9, scissors device 11 is connected with drives its closed drive arrangement two 8. The first connecting plate 4 is driven to slide along the bottom plate 1 through the first driving device 2, the first air cylinder 5 fixed on the first connecting plate 4 is driven to reciprocate along the transverse direction of the bottom plate 1, the second air cylinder 7 fixed on the second connecting plate 6 is driven to move up and down through stretching of the first air cylinder 5, and the third connecting plate 9 connected with the second air cylinder 7 is driven to reciprocate along the transverse direction perpendicular to the bottom plate 1 through stretching of the second air cylinder 7. Through the cooperation control front and back, left and right, up and down motion for connecting plate three 9 reaches the assigned position, and the spool yarn is caught to line hook 10, and the yarn suction mouth opens piece 12 and opens, and drive arrangement two 8 drive scissors device 11 closed, cuts off the yarn, and the yarn suction mouth inhales the yarn, cuts off the yarn and accomplishes. The device has simple structure, can assist the yarn to rapidly and accurately enter the yarn cutting and clamping positions of the gripping device when the cop yarn is gripped above the yarn guide plate of the yarn cleaner, and skillfully finishes the full yarn cutting link.

In this embodiment, the scissors device 11 preferably includes a lower blade 13 fixed on the third connecting plate 9 and an upper blade 14 slidably connected to the third connecting plate 9, and the upper blade 14 is fixedly connected to the second driving device 8. The driving device II 8 pushes the upper shear blade to reciprocate on the connecting plate III 9, and the upper shear blade is matched with the lower shear blade fixed on the connecting plate III 9 to complete the yarn cutting work.

Preferably, the first driving device 2 and the second driving device 8 are both cylinder mechanisms, the cylinder driving sensitivity is high, and the yarn cutting efficiency and quality are improved.

This embodiment is preferred, connecting plate 4 include with 3 sliding connection's of guide rail dull and stereotyped one, one side of dull and stereotyped one is connected with vertical decurrent curb plate, be connected with the dull and stereotyped two of perpendicular to face on the curb plate, the base of cylinder 5 is fixed on dull and stereotyped two, has reduced the occupation space in vertical side, and compact structure saves occupation space.

Preferably, the second connecting plate 6 and the third connecting plate 9 are both L-shaped plates, and the mechanism fixed on the second connecting plate 6 is compact due to the design of the L-shaped plates, so that the occupied space is reduced on the premise of not influencing the stroke of the cylinder.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a full yarn cuts yarn mechanism which characterized by: the improved yarn cutting machine comprises a base plate, the bottom plate is provided with a guide rail along the horizontal direction, sliding connection has a first connecting plate, be equipped with the drive on the bottom plate a gliding drive arrangement one of connecting plate, be connected with the cylinder one of vertical direction on the connecting plate one, the top fixedly connected with connecting plate two of cylinder one, fixed mounting has a cylinder two on the connecting plate two, the flexible direction of cylinder two with the length direction of bottom plate is perpendicular, the top of cylinder two is connected with connecting plate three, one side of connecting plate three is equipped with the line and colludes and inhale the yarn mouth and open the piece, be equipped with the scissors device on the connecting plate three, the scissors device is connected with drives its closed drive arrangement two.

2. The full yarn cutting mechanism of claim 1, wherein: the scissors device comprises a lower blade fixed on the third connecting plate and an upper blade in sliding connection with the third connecting plate, and the upper blade is fixedly connected with the second driving device.

3. The full yarn cutting mechanism of claim 2, wherein: the first driving device and the second driving device are both air cylinder mechanisms.

4. The full yarn cutting mechanism of claim 1, wherein: the first connecting plate comprises a first flat plate which is in sliding connection with the guide rail, one side of the first flat plate is connected with a vertically downward side plate, and a second flat plate which is perpendicular to the plate surface is connected onto the side plate.

5. The full yarn cutting mechanism of claim 1, wherein: the second connecting plate and the third connecting plate are L-shaped plates.