CN202401189U

CN202401189U - Rotary oscillating type automatic doffing device used on spinning frame

Info

Publication number: CN202401189U
Application number: CN201120479028XU
Authority: CN
Inventors: 侯国阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-25
Filing date: 2011-11-25
Publication date: 2012-08-29
Anticipated expiration: 2021-11-25

Abstract

The utility model relates to a rotary oscillating type automatic doffing device used on a spinning frame, which comprises a clamping driving mechanism (1) for clamping or releasing the top ends of ring bobbins (8). The rotary oscillating type automatic doffing device is characterized in that the clamping driving mechanism (1) is arranged on a longitudinal height adjusting mechanism (2) via a rotary oscillating mechanism, the longitudinal height adjusting mechanism (2) is disposed on a front and back position adjusting mechanism (3), and the front and back position adjusting mechanism (3) is disposed on a doffing trolley (13) for bearing the ring bobbins (8). The rotary oscillating type automatic doffing device used on the spinning frame resolves the problem that yarns and a spindle are damaged when ring bobbins on a drawing spinning frame rise, limits perpendicular yarn drawing of certain special spinning frame structures, is provided with the rotary oscillating mechanism, is applicable to doffing operation of all spinning frames, and obtains beneficial effects.

Description

A kind of rotary oscillation formula Automatic doffing devices that is used on the fine spining machine

Technical field

The utility model relates to the automatic doffing equipment of fine spining machine, is a kind of rotary oscillation formula Automatic doffing devices that is used on the fine spining machine specifically.

Background technology

Be used for the Automatic doffing devices on the fine spining machine, used nearly 30 surplus year, but still can not large-scale promotion use, on the one hand reason be because:

When 1, Automatic doffing devices pulls out ring bobbin on the fine spining machine and carries out the riser operation, need to be tied with on the clamping ring bobbin position of spun yarn, so easy destruction yarn, pollute yarn,

2, behind the clamping ring bobbin carrying out riser when operation, can cause the touching of ring bobbin and spindle to produce radial impact, damage spindle.

On the other hand reason be because, fine spining machine is of a great variety in the market, the part fine spining machine is because the restriction of mechanical structure can't be used Automatic doffing devices.

People are increasingly high to the pursuit degree of high-end product at present; Existing Automatic doffing devices is because of can't resolve the damage problem to yarn and spindle; The most of spun yarn of event textile mills revert to conventional artificial again and pull out yarn, and yarn is pulled out in manual work, and not only labour intensity is big, and the recruitment cost improves greatly; Further increased the production cost of making high-end product, be unfavorable for the development of enterprise and establish the image of enterprise.

The utility model content

To the defective that exists in the prior art; The purpose of the utility model is to provide a kind of rotary oscillation formula Automatic doffing devices that is used on the fine spining machine, when solving the ring bobbin pull out on the fine spining machine and carrying out the riser operation, to the damage problem of yarn and spindle; And some special spun yarn type ceiling structure system of being directed against is vertically pulled out yarn; Be provided with rotary oscillation mechanism, can adapt to the work of doffing of all fine spining machines, obtained useful effect.

For reaching above purpose, the technical scheme that the utility model is taked is:

A kind of rotary oscillation formula Automatic doffing devices that is used on the fine spining machine comprises the clamping driving mechanism 1 that is used for clamping or unclamps the top of ring bobbin 8, it is characterized in that:

Clamping driving mechanism 1 is arranged on vertical height adjustment mechanism 2 through rotary oscillation mechanism,

Vertically height adjustment mechanism 2 is arranged on the front and back position governor motion 3,

Front and back position governor motion 3 is arranged on the car 13 that doffs that is used to carry ring bobbin 8.

On the basis of technique scheme, said rotary oscillation mechanism comprises:

Be installed in the fixed support 12 on vertical height adjustment mechanism 2,

Runing rest 10 is connected with fixed support 12 through rotating shaft 11,

The top of runing rest 10 is fixedly mounted on the bottom rear side of clamping driving mechanism 1,

The front side, bottom of clamping driving mechanism 1 is provided with top flange 5,

Top flange 5 is assemblied in the cylinder rod end of cylinder 6,

The cylinder barrel of cylinder 6 links to each other with fixed support 12 through articulated link chain 7.

On the basis of technique scheme, articulated link chain 7 usefulness pneumatic element floating junctions or oscillating bearing replace.

On the basis of technique scheme, said rotary oscillation mechanism comprises:

Be installed in the fixed support 12 on vertical height adjustment mechanism 2,

Runing rest 10 is connected with fixed support 12 through rotating shaft 11,

Fixed support 12 is provided with the motor of driven in rotation axle 11 lifting along clockwise direction.

On the basis of technique scheme, said rotary oscillation mechanism comprises:

Be installed in the fixed support 12 on vertical height adjustment mechanism 2,

Runing rest 10 is connected with fixed support 12 through rotating shaft 11,

The other end of runing rest 10 is fixedly mounted on the top of clamping driving mechanism 1,

Vertically height adjustment mechanism 2 is provided with cylinder 6,

Cylinder 6 pulling runing rests 10 serve as axle lifting along clockwise direction with rotating shaft 11.

The described rotary oscillation formula Automatic doffing devices that is used on the fine spining machine of the utility model; Can't vertically extract ring bobbin and not damage under the situation of spindle and utilize the space between ring bobbin and the spindle; Carry out extracting along certain oblique line after the rotation of certain angle, when solving the ring bobbin that vertically pulls out on the fine spining machine and carrying out the riser operation, part spun yarn type is because the restriction in space; And the problem that can't use machinery to doff, it has the following advantages:

Clamping ring bobbin top does not have the position of winding yarn when (1) grabbing pipe, and yarn is not had any damage and pollution.

Ring bobbin is static relatively in the horizontal direction with respect to spindle when (2) vertically pulling out the yarn riser, can not cause any harm to spindle.

(3) fine spining machine that has solved some special type is because the problem that yarn can not be vertically pulled out in the restriction of mechanical structure, and it is big to have broken away from the manual work physical labor intensity that doffs, and the slow-footed predicament of doffing.

(4) high efficiency simple in structure, stable performance.

Description of drawings

The utility model has following accompanying drawing:

Fig. 1 is the structural representation of the utility model.

Fig. 2 is an A portion schematic top plan view among Fig. 1.

Fig. 3 is the rotation status sketch map of the utility model.

Fig. 4 articulated link chain 7 replaces sketch map by pneumatic element floating junction or oscillating bearing.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done further explain.

Like Fig. 1,2, shown in 3, ring bobbin 8 is positioned on the spindle 9, and the described rotary oscillation formula Automatic doffing devices that is used on the fine spining machine of the utility model comprises:

Be used for clamping or unclamp the clamping driving mechanism 1 on the top of ring bobbin 8,

Wherein: front and back position governor motion 3 is used to regulate the front and back position of clamping driving mechanism 1, and vertically height adjustment mechanism 2 is used to regulate vertical height of clamping driving mechanism 1.

On the basis of technique scheme, said rotary oscillation mechanism comprises:

Be installed in the fixed support 12 on vertical height adjustment mechanism 2, vertically height adjustment mechanism 2 can drive fixed support 12 risings or descend,

Runing rest 10 is connected with fixed support 12 through rotating shaft 11,

Top flange 5 is assemblied in the cylinder rod end of cylinder 6,

Wherein: fixed support 12 is rigidly attached on vertical height adjustment mechanism 2; Articulated link chain 7 is fixedly mounted on the fixed support 12; Articulated link chain 7 and cylinder 6 are connected through connecting axle, and the top flange 5 and the clamping driving mechanism 1 of cylinder 6 ends are rigidly connected, and the effect that wherein articulated link chain played is; Because it can rotating certain angle, produce very big axial force damage cylinder when avoiding cylinder rod jack-up clamping driving mechanism 1.

Articulated link chain 7 also can be replaced by pneumatic element floating junction or the oscillating bearing sold on the market, and is as shown in Figure 4.

On the basis of technique scheme, said rotary oscillation mechanism comprises:

Be installed in the fixed support 12 on vertical height adjustment mechanism 2,

Runing rest 10 is connected with fixed support 12 through rotating shaft 11,

The also useable electric moter driven rotary axle rotation of rotary oscillation mechanism, for example: fixed installation motor and bearing block on fixed support 12, install rotating shaft 11 on the bearing block, runing rest 10 is connected with fixed support 12 through rotating shaft 11.

On the basis of technique scheme, said rotary oscillation mechanism comprises:

Be installed in the fixed support 12 on vertical height adjustment mechanism 2,

Runing rest 10 is connected with fixed support 12 through rotating shaft 11,

Vertically height adjustment mechanism 2 is provided with cylinder 6,

For example: make fixed support 12 be higher than the clamping driving mechanism, draw the clamping driving mechanism by cylinder during motion, reach and rotate to an angle.

Barrier 4 among Fig. 1,3 causes vertically pulling out yarn, adopts the described rotary oscillation formula Automatic doffing devices that is used on the fine spining machine of the utility model, and it is following that it pulls out the yarn process:

Step 1, front and back position governor motion 3 are regulated the front and back position of clamping driving mechanism 1, make it over against ring bobbin 8 tops;

Step 2, vertical height adjustment mechanism 2 begin to descend, and drop to suitable position, stop to descend;

Step

3,1 action of clamping driving mechanism clamp ring bobbin 8 tops (the no yarn on ring bobbin 8 tops twines the position), and the length on clamping ring bobbin 8 tops is 2 to 30 millimeters, and chucking power reaches in the time of can ring bobbin being extracted, and stops to clamp action;

Step 4, vertical height adjustment mechanism 2 begin to rise; As shown in Figure 1; When the top of bottom that rises to ring bobbin 8 and spindle 9 during apart from height H, (because the distance between barrier 4 and the clamping driving mechanism 1 is h on the fine spining machine of top, and h so H can't vertically extract ring bobbin);

Cylinder 6 actions in step 5, the rotary oscillation mechanism; Top flange 5 is promoting clamping driving mechanism 1 after rotating shaft 11 is rotated in a clockwise direction certain angle under the drive of cylinder rod; Arrive position shown in Figure 3; After the clamping driving mechanism is avoided barrier, continue to extract ring bobbin, extract up to ring bobbin and finish along oblique line directions;

3 work of step 6, front and back position governor motion make the ring bobbin 8 of clamping driving mechanism 1 clamping move to the top of the car 13 that doffs;

Ring bobbin 8 tops are unclamped in step 7, the action of clamping driving mechanism, and ring bobbin 8 falls in the car 13 that doffs.

So far, accomplish the everything on the station, got into the generation that next station is waited for action then.So periodic duty is accomplished until producing.Also can be behind completing steps 5, when making the car 13 that doffs be advanced into next station earlier, execution in

step

6,7.

The content of not doing in this specification to describe in detail belongs to this area professional and technical personnel's known prior art.

Claims

1. a rotary oscillation formula Automatic doffing devices that is used on the fine spining machine comprises the clamping driving mechanism (1) that is used for clamping or unclamps the top of ring bobbin (8), it is characterized in that:

Clamping driving mechanism (1) is arranged on vertical height adjustment mechanism (2) through rotary oscillation mechanism,

Vertically height adjustment mechanism (2) is arranged on the front and back position governor motion (3),

Front and back position governor motion (3) is arranged on the car that doffs (13) that is used to carry ring bobbin (8).

2. the rotary oscillation formula Automatic doffing devices that is used on the fine spining machine as claimed in claim 1 is characterized in that, said rotary oscillation mechanism comprises:

Be installed in the fixed support (12) on vertical height adjustment mechanism (2),

Runing rest (10) is connected with fixed support (12) through rotating shaft (11),

The top of runing rest (10) is fixedly mounted on the bottom rear side of clamping driving mechanism (1),

The front side, bottom of clamping driving mechanism (1) is provided with top flange (5),

Top flange (5) is assemblied in the cylinder rod end of cylinder (6),

The cylinder barrel of cylinder (6) links to each other with fixed support (12) through articulated link chain (7).

3. the rotary oscillation formula Automatic doffing devices that is used on the fine spining machine as claimed in claim 2 is characterized in that: articulated link chain (7) replaces with pneumatic element floating junction or oscillating bearing.

4. the rotary oscillation formula Automatic doffing devices that is used on the fine spining machine as claimed in claim 1 is characterized in that, said rotary oscillation mechanism comprises:

Fixed support (12) is provided with the motor of driven in rotation axle (11) lifting along clockwise direction.

5. the rotary oscillation formula Automatic doffing devices that is used on the fine spining machine as claimed in claim 1 is characterized in that, said rotary oscillation mechanism comprises:

The other end of runing rest (10) is fixedly mounted on the top of clamping driving mechanism (1),

Vertically height adjustment mechanism (2) is provided with cylinder (6),

Cylinder (6) pulling runing rest (10) serves as axle lifting along clockwise direction with rotating shaft (11).