1. The utility model provides a weaving spindle cuts yarn device for yarn machine robot is inserted to high accuracy, includes base (1), power drive wheel (2), zero sensor mechanism (4) and cuts yarn mechanism (5), its characterized in that, the upside of base (1) is provided with power drive wheel (2), and the left side of power drive wheel (2) is provided with zero sensor mechanism (4), and the right side of power drive wheel (2) is provided with cuts yarn mechanism (5), and the upside of power drive wheel (2) is provided with spindle mechanism (3), and the upside of spindle mechanism (3) is provided with locating plate (6), and the joint has cylinder (7) on locating plate (6), and the bottom fixedly connected with spindle mechanism (3) of cylinder (7).

2. The textile spindle yarn cutting device for the high-precision yarn inserting robot is characterized in that the spindle mechanism (3) comprises a spindle (35), clamping blocks are fixedly connected to the top end and the bottom end of the spindle (35) and located in clamping grooves (33), and the two clamping grooves (33) are respectively formed in opposite surfaces of the two fixing blocks (34).

3. The textile spindle yarn cutting device for the high-precision yarn inserting robot as claimed in claim 2, wherein the two fixing blocks (34) are fixedly connected with a rotating shaft (32) on the far surfaces, bearings are sleeved on the outer surface of the rotating shaft (32), and the two bearings are respectively clamped on the upper surface of the power driving wheel (2) and the lower surface of the pressing plate (31).

4. The textile spindle yarn cutting device for the high-precision yarn inserting robot as claimed in claim 3, wherein the bearing is clamped on the lower surface of the pressing plate (31).

5. The textile spindle yarn cutting device for the high-precision yarn inserting machine robot as claimed in claim 1, characterized in that the zero point sensor mechanism (4) comprises a sensor pressing plate (42), a zero point contact (43) and a zero point sensor (41) are arranged on the sensor pressing plate (42), and the zero point contact (43) is positioned at the right side of the zero point sensor (41).

6. The textile spindle yarn cutting device for the high-precision yarn inserting robot as claimed in claim 1, wherein the yarn cutting mechanism (5) comprises a mounting plate (57), a crank (53) is rotatably connected to the front surface of the mounting plate (57), a connecting rod (55) is hinged to the front surface of the crank (53) through a first pin shaft (54), a blade (51) is fixedly connected to the other end of the connecting rod (55), and the left side surface and the lower surface of the blade (51) are provided with cutting edges.

7. The textile spindle yarn cutting device for the high-precision yarn inserting machine robot is characterized in that the front face of the connecting rod (55) is hinged to the front face of the sliding block (52) through a second pin shaft (56), the sliding block (52) is arranged in a circular shape, and the sliding block (52) is connected in a sliding groove formed in the front face of the mounting plate (57) in a sliding mode.

Background

The position of the yarn head can not be fixed a point and positioned by the traditional yarn feeding robot, the yarn can not be accurately cut when the yarn is cut, the yarn head can not be accurately found and cut by the robot due to the fact that the position and the length of the yarn head of each bobbin are different, the yarn is cut and influenced, the follow-up working process can be influenced, and therefore the yarn cutting device capable of improving the cutting precision is needed.

Disclosure of Invention

The invention aims to: for the unable fixed point location yarn end's of traditional last yarn robot position, can't accurate cutting yarn when leading to cutting the yarn, because of the end of a thread position and the length difference of every spool, the unable accurate yarn end of finding of robot is cut, lead to cutting of yarn to receive the influence, thereby make follow-up course of work also can receive the influence, consequently need the problem that can improve the cutting accuracy cut yarn device, and the weaving yarn spindle that the yarn machine robot was used to high accuracy inserts cuts yarn device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a weaving spindle cuts yarn device for high accuracy yarn inserting robot, includes base, power drive wheel, zero sensor mechanism and cuts yarn mechanism, the upside of base is provided with the power drive wheel, and the left side of power drive wheel is provided with zero sensor mechanism, and the right side of power drive wheel is provided with cuts yarn mechanism, and the upside of power drive wheel is provided with spindle mechanism, and the upside of spindle mechanism is provided with the locating plate, and the joint has the cylinder on the locating plate, and the bottom fixedly connected with spindle mechanism of cylinder.

As a further description of the above technical solution:

the spindle mechanism comprises spindles, clamping blocks are fixedly connected to the top ends and the bottom ends of the spindles respectively, the clamping blocks are located in clamping grooves, and the two clamping grooves are formed in opposite surfaces of the two fixing blocks respectively.

As a further description of the above technical solution:

two the equal fixedly connected with pivot of the face of keeping away from mutually of fixed block, the surface cover of pivot is equipped with the bearing, and two bearings joint respectively are at the upper surface of power drive wheel and the lower surface of clamp plate.

As a further description of the above technical solution:

the bearing is clamped on the lower surface of the pressing plate.

As a further description of the above technical solution:

the zero sensor mechanism comprises a sensor pressing plate, a zero contact and a zero sensor are arranged on the sensor pressing plate, and the zero contact is located on the right side of the zero sensor.

As a further description of the above technical solution:

cut yarn mechanism and include the mounting panel, the front of mounting panel is rotated and is connected with the crank, and articulate through first round pin axle in the front has the connecting rod, the other end fixedly connected with blade of connecting rod, and the left surface and the lower surface of blade all possess the blade.

As a further description of the above technical solution:

the front of connecting rod articulates the front at the slider through second round pin axle, and the slider is circular setting, and slider sliding connection is in the spout that the mounting panel openly was seted up.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

according to the bobbin yarn cutting device, the power driving wheel is arranged, the spindle mechanism rotates under the action of the power driving wheel and the air cylinder, when the spindle mechanism is in contact with the zero point contact on the zero point sensor, the zero point contact falls into the groove of the bobbin, the sensor pressing plate is driven to enable the zero point sensor to send out a bobbin yarn rotation stopping signal, meanwhile, the motor of the crank is controlled to work to drive the crank to rotate, the connecting rod completes one-time synthetic motion under the action of the crank and the sliding block, the blade cuts yarn and moves downwards, the cutting of the blade on the yarn is completed, and the cutting is more accurate.

Drawings

FIG. 1 is a schematic structural view of a textile spindle yarn cutting device for a high-precision yarn inserting robot according to the present invention in front view;

FIG. 2 is a schematic structural diagram of a front view of a zero sensor mechanism in a textile spindle yarn cutting device for a high-precision yarn inserting robot according to the present invention;

FIG. 3 is a front structural schematic diagram of a yarn cutting mechanism in a textile spindle yarn cutting device for a high-precision yarn inserting robot.

Illustration of the drawings:

1. a base; 2. a power drive wheel; 3. a spindle mechanism; 31. pressing a plate; 32. a rotating shaft; 33. a card slot; 34. a fixed block; 35. a spindle; 4. a zero sensor mechanism; 41. a zero point sensor; 42. a sensor platen; 43. a zero point contact; 5. a yarn cutting mechanism; 51. a blade; 52. a slider; 53. a crank; 54. a first pin shaft; 55. a connecting rod; 56. a second pin shaft; 57. mounting a plate; 6. positioning a plate; 7. and a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a textile spindle yarn cutting device for a high-precision yarn inserting robot comprises a base 1, a power driving wheel 2, a zero sensor mechanism 4 and a yarn cutting mechanism 5, wherein the power driving wheel 2 is arranged on the upper side of the base 1, the zero sensor mechanism 4 is arranged on the left side of the power driving wheel 2, the zero sensor mechanism 4 comprises a sensor pressing plate 42, a zero contact 43 and a zero sensor 41 are arranged on the sensor pressing plate 42, and the zero contact 43 is positioned on the right side of the zero sensor 41;

the implementation mode is specifically as follows: through setting up power drive wheel 2, power drive wheel 2 during operation cooperation cylinder 7 can drive spindle mechanism 3 rotary motion, and when spindle mechanism 3 and zero point contact 43 on zero point sensor 41 contacted, drive sensor clamp plate 42 and make zero point sensor 41 send cop stop rotation signal when zero point contact 43 falls into the spool recess.

The yarn cutting mechanism 5 is arranged on the right side of the power driving wheel 2, the yarn cutting mechanism 5 comprises an installation plate 57, the front side of the installation plate 57 is rotatably connected with a crank 53, the front side of the crank 53 is hinged with a connecting rod 55 through a first pin shaft 54, the other end of the connecting rod 55 is fixedly connected with a blade 51, the left side surface and the lower surface of the blade 51 are both provided with cutting edges, the front side of the connecting rod 55 is hinged with the front side of a sliding block 52 through a second pin shaft 56, the sliding block 52 is arranged in a circular shape, and the sliding block 52 is slidably connected in a sliding groove formed in the front side of the installation plate 57;

the implementation mode is specifically as follows: the motor work of control crank 53 drives crank 53 rotatory, and the motor work of control crank 53 drives crank 53 rotatory simultaneously, and connecting rod 55 accomplishes once synthetic kinematic motion under the effect of crank 53 and slider 52 for blade 51 cuts into the yarn and moves down again, accomplishes the cutting of blade 51 to the yarn, and under the effect of slider 52 and spout, connecting rod 55 can be along the stable removal of orbit, and blade 51 position keeps fixed effectively to keep the cutting precision.

A spindle mechanism 3 is arranged on the upper side of the power driving wheel 2, a positioning plate 6 is arranged on the upper side of the spindle mechanism 3, the spindle mechanism 3 comprises a spindle 35, clamping blocks are fixedly connected to the top end and the bottom end of the spindle 35, the clamping blocks are located in clamping grooves 33, the two clamping grooves 33 are respectively formed in opposite surfaces of two fixing blocks 34, opposite surfaces of the two fixing blocks 34 are respectively and fixedly connected with a rotating shaft 32, bearings are sleeved on the outer surface of the rotating shaft 32, the two bearings are respectively clamped on the upper surface of the power driving wheel 2 and the lower surface of a pressing plate 31, the bearings are clamped on the lower surface of the pressing plate 31, an air cylinder 7 is clamped on the positioning plate 6, and the bottom end of the air cylinder 7 is fixedly connected with the spindle mechanism 3;

the implementation mode is specifically as follows: through setting up spindle mechanism 3, when the yarn on spindle 35 used up, wherein locating plate 6 fixes on the robot, cylinder 7 is fixed to locating plate 6, can drive clamp plate 31 and drive upside fixed block 34 rebound when cylinder 7 contracts, two fixed blocks 34 do the motion of keeping away from mutually, the fixture block is no longer fixed by draw-in groove 33 this moment, the workman takes off spindle 35 afterwards and changes spindle 35 and twine the yarn again, through setting up pivot 32 and bearing, the rotation that spindle 35 can be stable under its effect.

The working principle is as follows: when the automatic bobbin winder is used, the power driving wheel 2 is matched with the air cylinder 7 to drive the spindle mechanism 3 to rotate when working, when the spindle mechanism 3 is in contact with the zero point contact 43 on the zero point sensor 41, the zero point contact 43 falls into a bobbin groove and drives the sensor pressing plate 42 to enable the zero point sensor 41 to send a bobbin yarn rotation stopping signal, the motor of the crank 53 is controlled to work to drive the crank 53 to rotate, meanwhile, the motor of the crank 53 is controlled to work to drive the crank 53 to rotate, the connecting rod 55 completes one-time synthetic motion under the action of the crank 53 and the sliding block 52, so that the blade 51 cuts in yarns and moves downwards at the same time, and the cutting of the blades 51 on the yarns is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.