阅读说明：本技术 一种自动绕环打结机 (Automatic loop winding knot tying machine ) 是由 王美建 张岳华 丁玉涛 周归燕 贺嘉依 于 2021-08-09 设计创作，主要内容包括：本发明公开一种自动绕环打结机,属于打结机,包括：机械手、拨绳组件、卷绳组件和理线机,机械手用于抓取线绳的一端,并将线绳水平或竖直带动一定的距离,拨绳组件用于拨挡线绳,卷绳组件包括：旋转机头,旋转机头用于带动线绳转动,且旋转机头带动线绳的一端沿水平方向运动一定的距离,理线机上设置有刀片,刀片用于切断线绳。本发明通过机械手抓取线头,并将线头拉长一端距离至旋转机头的第二夹具上,拨绳组件的第一拨杆将线绳压入第二夹具内,机械手带动线绳上升一端距离后,旋转机头带动线头旋转,线绳从而在第二夹具上绕环数圈,第二夹具夹紧线头并拉紧,最后实现线绳打结,结构紧凑,较好的实现线绳绕环后打结的功能。(The invention discloses an automatic looping knotter, belonging to knotter, comprising: manipulator, group rope subassembly, serving subassembly and reason line machine, the manipulator is used for snatching the one end of cotton rope to with cotton rope level or vertical certain distance of driving, group rope subassembly and be used for dialling the fender cotton rope, the serving subassembly includes: the rotary machine head is used for driving the cotton rope to rotate, the rotary machine head drives one end of the cotton rope to move for a certain distance along the horizontal direction, a blade is arranged on the wire arranging machine, and the blade is used for cutting off the cotton rope. According to the invention, the thread end is grabbed by the manipulator, the thread end is lengthened by a distance to the second fixture of the rotary machine head, the thread rope is pressed into the second fixture by the first poking rod of the thread poking assembly, the thread rope is driven by the manipulator to ascend by a distance, the rotary machine head drives the thread end to rotate, the thread rope is wound on the second fixture for a plurality of circles, the thread end is clamped and tensioned by the second fixture, and finally the knotting of the thread rope is realized.)

1. An automatic loop knotter, comprising:

the mechanical hand is used for grabbing one end of the cord and horizontally or vertically driving the cord for a certain distance;

the rope shifting assembly is used for shifting the rope;

a cord rolling assembly, the cord rolling assembly comprising: the rotating machine head is used for driving the cotton rope to rotate, and the rotating machine head drives one end of the cotton rope to move for a certain distance along the horizontal direction;

the wire arranging machine is provided with a blade, and the blade is used for cutting off the wire rope.

2. The automatic loop knotter of claim 1, wherein said robot comprises: the first driver and the first clamp are used for driving the first clamp to grab one end of the wire rope.

3. The automatic looper according to claim 2, further comprising: the manipulator comprises a first horizontal sliding rail and a first vertical sliding rail, wherein the first vertical sliding rail is slidably arranged on the first horizontal sliding rail, and the manipulator is slidably arranged on the first vertical sliding rail.

4. The automatic loop knotter of claim 3, wherein the dial string assembly comprises:

a first base;

the first rotating table is arranged on the first base in a swinging mode;

the first deflector rod is arranged at the top end of the first rotating platform and used for deflecting the wire rope.

5. The automatic looper according to claim 4, further comprising: and the first base is slidably arranged on the second horizontal sliding rail.

6. The automatic looper as claimed in claim 5, wherein said cord wrap assembly further comprises: the method comprises the following steps:

a second base;

the rotating motor is arranged on the second base and used for driving the rotating machine head to rotate.

7. The automatic looper according to claim 6, further comprising: and the second base is slidably arranged on the third horizontal sliding rail.

8. The automatic loop knotter of claim 7, wherein a second clamp is disposed on said rotating head, said second clamp configured to hold said cord.

9. The automatic looper according to claim 1, further comprising: a wire stripper operable to clamp with the wire.

10. A fully automatic looper head method for use in the automatic looper of any one of claims 8 to 9, comprising the steps of:

step S1: the first clamp grabs one end of the wire rope, the manipulator horizontally slides for a certain distance along the first horizontal sliding rail, and step S2 is executed;

step S2: the first base slides along the second horizontal sliding rail for a certain distance, and after the first rotating table drives the first deflector rod to swing for a certain angle, the first deflector rod is contacted with the wire rope, and the step S3 is executed;

step S3: the manipulator drives one end of the cord to slide along the first vertical slide rail for a certain distance, and step S4 is executed;

step S4: after the second clamp clamps the cord, the rotating machine head drives the cord to rotate, and meanwhile, the manipulator drives one end of the cord to move towards the direction of the second clamp, and step S5 is executed;

step S5: the second clamp grabs one end of the wire rope and moves along the third horizontal slide rail in the direction away from the wire arranging machine, and step S6 is executed;

step S5: the blade cuts the string.

Technical Field

The invention relates to a knotting machine, in particular to an automatic loop-winding knotting machine.

Background

The knotter is a common small-sized mechanical device, and has a wide application range, for example, for yarn connection in textile industry, the knotter is a machine for knotting one linear fabric or knotting two linear fabrics.

The reference document CN202020875413.5 discloses a knot tying machine for textile production, wherein a casing is arranged on the side of a knot tying machine main body, a support is jointly installed at the bottoms of the knot tying machine main body and the casing, an installation groove is formed in the casing, an installation end of the knot tying machine main body is arranged in the installation groove, an installation guide groove is formed in the top wall of an inner cavity of the installation groove, a suspension mechanism is movably connected below the installation guide groove, an installation plate is installed at the bottom of the suspension mechanism, the installation plate is fixedly connected with the outer wall of the top of the knot tying machine main body, a plurality of connecting pieces are respectively installed on the side wall of the knot tying machine main body and the side wall of the inner cavity of the installation groove, each connecting piece is movably connected with a connecting rod through a pin shaft, adjacent connecting rods are movably connected, a second spring is installed between the two adjacent connecting rods, a bottom rail is fixedly installed on the bottom wall of the inner cavity of the installation groove, a guide block is arranged in the bottom rail, and a third spring is fixedly installed on the top of the guide block, the top fixed connection of third spring knot machine main part's bottom outer wall for have fine shock attenuation buffer function between the connecting rod, can carry out shock attenuation buffer work to the horizontal impact force that knot machine main part during operation produced, and through the installation of guide block and third spring, can realize the shock attenuation work to knot machine main part bottom or vertical direction.

However, the knotter in the reference does not have the function of knotting the string after it is looped.

Disclosure of Invention

To current above-mentioned problem, aim at providing an automatic looper knotter now, snatch the end of a thread through the manipulator to on elongating the end of a thread distance to the second anchor clamps of rotatory aircraft nose, dial the first driving lever of rope subassembly and impress the cotton rope in the second anchor clamps, the manipulator drives the ascending one end of cotton rope and keeps away from the back, it is rotatory that rotatory aircraft nose drives the end of a thread, thereby the cotton rope is around the ring number circle on the second anchor clamps, the second anchor clamps press from both sides tight end of a thread and take-up, realize the cotton rope at last and tie a knot.

The specific technical scheme is as follows:

an automatic loop knotter comprising:

the mechanical hand is used for grabbing one end of the cord and horizontally or vertically driving the cord for a certain distance;

the rope shifting assembly is used for shifting the rope;

a cord rolling assembly, the cord rolling assembly comprising: the rotating machine head is used for driving the cotton rope to rotate, and the rotating machine head drives one end of the cotton rope to move for a certain distance along the horizontal direction;

the wire arranging machine is provided with a blade, and the blade is used for cutting off the wire rope.

Above-mentioned automatic looper knot machine, wherein, the manipulator includes: the first driver and the first clamp are used for driving the first clamp to grab one end of the wire rope.

Above-mentioned automatic looper knot-tying machine wherein, still includes: the manipulator comprises a first horizontal sliding rail and a first vertical sliding rail, wherein the first vertical sliding rail is slidably arranged on the first horizontal sliding rail, and the manipulator is slidably arranged on the first vertical sliding rail.

Above-mentioned automatic looper knot machine, wherein, dial the rope subassembly and include:

a first base;

the first rotating table is arranged on the first base in a swinging mode;

the first deflector rod is arranged at the top end of the first rotating platform and used for deflecting the wire rope.

Above-mentioned automatic looper knot-tying machine wherein, still includes: and the first base is slidably arranged on the second horizontal sliding rail.

Above-mentioned automatic looper knotter, wherein, the serving subassembly still includes: the method comprises the following steps:

a second base;

the rotating motor is arranged on the second base and used for driving the rotating machine head to rotate.

Above-mentioned automatic looper knot-tying machine wherein, still includes: and the second base is slidably arranged on the third horizontal sliding rail.

The automatic loop-winding knot-tying machine is characterized in that a second clamp is arranged on the rotating machine head and used for clamping the wire rope.

Above-mentioned automatic looper knot-tying machine wherein, still includes: a wire stripper operable to clamp with the wire.

A method for fully automatically winding a three-ring head comprises the following steps:

step S1: the first clamp grabs one end of the wire rope, the manipulator horizontally slides for a certain distance along the first horizontal sliding rail, and step S2 is executed;

step S2: the first base slides along the second horizontal sliding rail for a certain distance, and after the first rotating table drives the first deflector rod to swing for a certain angle, the first deflector rod is contacted with the wire rope, and the step S3 is executed;

step S3: the manipulator drives one end of the cord to slide along the first vertical slide rail for a certain distance, and step S4 is executed;

step S4: after the second clamp clamps the cord, the rotating machine head drives the cord to rotate, and meanwhile, the manipulator drives one end of the cord to move towards the direction of the second clamp, and step S5 is executed;

step S5: the second clamp grabs one end of the wire rope and moves along the third horizontal slide rail in the direction away from the wire arranging machine, and step S6 is executed;

step S5: the blade cuts the string.

Compared with the prior art, the technical scheme has the positive effects that:

according to the invention, the thread end is grabbed by the manipulator, the thread end is lengthened by a distance to the second fixture of the rotary machine head, the thread rope is pressed into the second fixture by the first poking rod of the thread poking assembly, the thread rope is driven by the manipulator to ascend by a distance, the rotary machine head drives the thread end to rotate, the thread rope is wound on the second fixture for a plurality of circles, the thread end is clamped and tensioned by the second fixture, and finally the knotting of the thread rope is realized.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic looping and knotting machine according to the present invention.

In the drawings: 1. a frame; 2. a manipulator; 3. a rope pulling assembly; 4. a rope winding assembly; 5. arranging the wire machine; 6. a first vertical slide rail.

Detailed Description

The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.

Fig. 1 is a schematic overall structure view of an automatic looping and knotting machine according to the present invention, and as shown in fig. 1, the automatic looping and knotting machine according to a preferred embodiment of the present invention includes: the mechanical arm 2 is arranged on a first vertical slide rail 6, the first vertical slide rail 6 is arranged on a first horizontal slide rail, the first horizontal slide rail is arranged on the frame 1, the wire arranging machine 5 is arranged on the frame 1, the wire pushing machine is arranged in the wire arranging machine 5, after the wire pushing machine pushes one end of a wire rope out, the first vertical slide rail 6 slides in the direction of the wire arranging machine 5 on the first horizontal slide rail, the mechanical arm 2 is driven to move for a certain distance in the direction of the wire arranging machine 5, after the first mechanical arm 2 grabs one end of the wire rope, the first mechanical arm 2 grabs the wire head, the first vertical slide rail 6 slides for a certain distance in the direction far away from the wire arranging machine 5 on the first horizontal slide rail until the mechanical arm 2 pulls the wire head to be right above a second fixture of the rotary machine head, a first deflector rod of the wire pulling assembly 3 swings to one end close to the wire head and presses the wire head into the second fixture, the end of a thread of the thread rope at this moment is clamped by the mechanical arm 2, and the end of the thread rope close to the end of the thread is located in the second clamp, between the first driving levers, after the mechanical arm 2 ascends for a certain distance along the first vertical sliding rail 6, when the second clamp clamps the thread rope, the first driving levers are swung back and evacuated, the rotary machine head rotates, and then the second clamp is driven to rotate, and then the thread rope is wound on the second clamp for a plurality of circles, the thread end is grabbed by the second clamp, the thread rope wound on the second clamp is clamped by the thread stripper, the rotary machine head drives the second clamp to clamp the end of the thread rope towards the direction horizontal movement certain distance away from the thread arranging machine 5, so that knotting of the thread rope is realized, finally, a blade on the thread arranging machine 5 cuts off the thread rope, and the knotted thread rope falls into a prepared material collecting rod.

Preferably, the rotary handpiece is rotated three turns to make a knot around the three loops.

Further, as a preferred embodiment, while the string is wound on the second jig for several turns, the first vertical slide rail 6 moves horizontally on the first horizontal slide rail, and the manipulator 2 moves on the first vertical slide rail 6, thereby achieving the lowering of the string head.

Further, as a preferred embodiment, the rope pusher comprises: push away rope pole and second driver, second driver and push away the rope pole and all set up in frame 1, are provided with the wire rope handling hole on pushing away the rope pole, and the end of a thread runs through the wire rope handling hole, and the direction horizontal slip of rotatory aircraft nose is towards or kept away from to the second driver drive push away the rope pole in frame 1.

Further, as a preferred embodiment, the robot 2 includes: first driver and first anchor clamps, first driver slide to set up on first vertical slide rail 6, and first driver drive first anchor clamps are tight, and then snatch the end of a thread. Further comprising: a third driver and a fourth driver, the third driver drives the manipulator 2 to slide on the first vertical slide 6. The fourth driver drives the first vertical slide 6 to slide on the first horizontal slide.

Further, as a preferred embodiment, the rope pulling assembly 3 includes:

a first base;

the first rotating table is arranged on the first base in a swinging mode and driven by a fifth driver;

and the first deflector rod is arranged at the top end of the first rotating platform and used for deflecting the wire rope, and the first deflector rod is driven by the sixth driver.

Further, as a preferred embodiment, the automatic looping and knotting machine further includes: and the second horizontal sliding rail is arranged on the rack 1, the first base is arranged on the second horizontal sliding rail in a sliding manner, and the first base is driven by a seventh driver.

Further, as a preferred embodiment, the rope winding assembly 4 includes:

a second base;

the rotating motor is arranged on the second base and used for driving the rotating machine head to rotate.

Further, as a preferred embodiment, the automatic looping and knotting machine further includes: and the third horizontal sliding rail is arranged on the rack 1, the second base is arranged on the third horizontal sliding rail in a slidable manner, and the eighth driver drives the second base to slide on the third horizontal sliding rail.

The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.

The present invention also has the following embodiments in addition to the above:

in a further embodiment of the present invention, with continued reference to fig. 1, the wire releasing machine includes: the third base, third anchor clamps, ninth driver, the third anchor clamps set up on the third base, and the ninth driver drives the third anchor clamps and presss from both sides tight cotton rope.

Further, as a preferred embodiment, the method further comprises: and the third base is driven by a tenth driver to slide on the fourth horizontal sliding rail.

Further, as a preferred embodiment, the automatic looping and knotting machine further includes: the electric cabinet is arranged on the rack 1 and is respectively and electrically connected with the first driver, the second driver, the third driver, the fourth driver, the fifth driver, the sixth driver, the emperor penguin driver, the eighth driver, the ninth driver and the tenth driver, so that integral regulation and control are realized.

A method for fully automatically winding a three-ring head comprises the following steps:

step S1: the first clamp grabs one end of the wire rope, the manipulator 2 horizontally slides for a certain distance along the first horizontal slide rail, and step S2 is executed;

step S2: the first base slides for a certain distance along the second horizontal sliding rail, the first deflector rod is in contact with the wire rope after the first rotating platform drives the first deflector rod to swing for a certain angle, and the step S3 is executed;

step S3: the manipulator 2 drives one end of the cord to slide for a certain distance along the first vertical slide rail 6, and step S4 is executed;

step S4: after the second fixture clamps the cord, the rotary machine head drives the cord to rotate, meanwhile, the manipulator 2 drives one end of the cord to move towards the direction of the second fixture, and step S5 is executed;

step S5: the second clamp grabs one end of the wire rope and moves along the third horizontal slide rail in the direction away from the wire arranging machine 5, and step S6 is executed;

step S5: the blade cuts the string.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.