阅读说明：本技术 一种自动化绳子定尺打结机 (Automatic rope sizing and knotting machine ) 是由 冯文超 袁意 于 2020-07-30 设计创作，主要内容包括：本发明公开一种自动化绳子定尺打结机,包括：送绳机构、拧结机构、定尺输送机构；送绳机构安装在定尺输送机构侧面,将绕绳轮上的绳子绕过滑轮从移动座上面的孔伸入,然后通过夹线夹b夹住绳子向左移动,完成了无人控制自动上料；接着通过步进电机a带动滑块a滑动从而使拧结头伸进绳子,钩住绳子,通过拧结电机带动减速机转动从而带动拧结头将绳子旋转成扣,张开拧结头,夹住绳头完成打结,节省了个人力,节约了时间；通过步进电机b带动滑块c滑动从而使左支撑片带动绳子向左移动,直到右支撑片夹住绳子的右端,最终通过电缸推动滑道b移动将绳子送出,使定尺更加精准,自动化的完成绳子的定尺和下料。(The invention discloses an automatic rope sizing and knotting machine, which comprises: the rope conveying mechanism, the twisting mechanism and the fixed-length conveying mechanism are arranged on the rope conveying mechanism; the rope feeding mechanism is arranged on the side surface of the fixed-length conveying mechanism, a rope on the rope winding wheel extends into the hole in the upper surface of the moving seat by winding the pulley, and then the rope is clamped by the wire clamping clamp b to move leftwards, so that the automatic feeding without human control is completed; then, the stepping motor a drives the sliding block a to slide so that the twisting head extends into the rope to hook the rope, the twisting motor drives the speed reducer to rotate so as to drive the twisting head to rotate the rope into a buckle, the twisting head is opened to clamp the rope head to finish knotting, personal force is saved, and time is saved; thereby drive slider c through step motor b and slide and make left backing sheet drive the rope and move left, until the right-hand member of rope is cliied to right backing sheet, finally promote slide b through the electric jar and remove and see the rope off, make the scale more accurate, the scale and the unloading of automatic completion rope.)

1. The utility model provides an automatic change rope scale knot-tying machine which characterized in that includes: the rope conveying mechanism (1), the twisting mechanism (2) and the fixed-length conveying mechanism (3);

the twisting mechanism (2) comprises: the device comprises a sliding device, a speed reducer fixing frame (205), a twisting motor (206), a speed reducer (207) and a twisting head (208);

the fixed-length conveying mechanism (3) comprises: the device comprises a fixing plate (301), a slide way a (302), a slide block b (303), an electric cylinder (312), a primary sizing device, an auxiliary knotting device and a final sizing device;

the rope feeding mechanism (1) is fixedly arranged on the right side of the fixed-length conveying mechanism (3); the sliding device is fixedly arranged behind the fixing plate (301), the speed reducer fixing frame (205) is arranged on the sliding device, the back end face of the speed reducer fixing frame (205) is provided with the twisting motor (206), a motor shaft of the twisting motor (206) is connected with the speed reducer (207), the speed reducer (207) is arranged in the speed reducer fixing frame (205), and the output end of the speed reducer (207) is connected with the twisting head (208); the slide way a (302) is fixedly arranged on the fixing plate (301), the slide way a (302) is provided with a slide block b (303) in a sliding manner, and the slide block b (303) is fixedly provided with a final sizing device; the side surface of the cylinder body of the electric cylinder (312) is fixedly arranged on the fixing plate (301), and the piston rod end of the electric cylinder (312) is connected with the final sizing device; the preliminary sizing device is arranged right above the final sizing device; the auxiliary knotting device is arranged on the right side of the final sizing device;

during the use, send rope mechanism (1) to supplementary knotter department with the rope and fix, it removes to drive speed reducer mount (205) through slider, thereby make twisting head (208) remove supplementary knotter department and clip the rope, thereby it drives speed reducer (207) through twisting motor (206) and rotates to drive twisting head (208) and rotate and tie the rope, after rope one end is tied a knot, drive rope one end through preliminary sizing apparatus and remove to final sizing apparatus on, then tie the other end of rope once more through twisting mechanism (2), both ends are all tied a knot the back, carry out the sizing and send out the rope through final sizing apparatus.

2. An automated rope sizing and knotting machine according to claim 1, characterized in that said rope feeding mechanism (1) comprises: a bottom plate (101), a back plate (102), a rope winding wheel (103), a fixed rod (104) and a pulley (105);

the rope winding device is characterized in that a rear plate (102) and a fixing rod (104) are fixedly mounted on the bottom plate (101), a rope winding wheel (103) is mounted on the side face of the rear plate (102), a rope is wound inside the rope winding wheel (103), a pulley (105) is rotatably mounted on the side face of the fixing rod (104), and a rope is wound on the pulley (105).

3. An automatic rope sizing and knotting machine according to claim 1, characterized in that the sliding means of said twisting mechanism (2) comprise: the device comprises a fixed frame (201), a twist slideway (202), a stepping motor a (203) and a sliding block a (204);

the twisting slideway (202) is fixedly arranged on the fixing frame (201), the stepping motor a (203) is arranged at the rear end of the twisting slideway (202), a motor shaft of the stepping motor a (203) is fixedly connected with a threaded shaft of the twisting slideway (202), the threaded shaft is in threaded connection with a threaded hole of the sliding block a (204), and the sliding block a (204) is slidably arranged on the twisting slideway (202).

4. An automated rope sizing and knotting machine according to claim 1, characterized in that the final sizing device of the sizing and conveying mechanism (3) comprises: the device comprises a slide b (304), a stepping motor b (305), a slide block c (306), a left supporting piece (307) and a right supporting piece (318);

slide b (304) fixed mounting on slider b (303), right position fixed mounting has right supporting piece (318) on slide b (304) to the right, the left end fixed mounting of slide b (304) has step motor b (305), the motor shaft of step motor b (305) is connected with the screw shaft of slide b (304), the screw shaft of slide b (304) passes through threaded connection with slider c (306), slider c (306) slidable mounting is on slide b (304), fixed mounting has left supporting piece (307) on slider c (306).

5. An automatic rope sizing and knotting machine according to claim 4, characterized in that the preliminary sizing device of the sizing and conveying mechanism (3) comprises: a stepping motor c (308), a slide way c (309), a slide block d (310) and a wire clamping clamp a (311);

the stepping motor c (308) is fixedly installed at the end of the slide way c (309), a motor shaft of the stepping motor c (308) is fixedly connected with a threaded shaft of the slide way c (309), the threaded shaft of the slide way c (309) is in threaded connection with the sliding block d (310), the sliding block d (310) is slidably installed below the slide way c (309), and the wire clamping clip a (311) is fixedly installed on the lower end face of the sliding block d (310).

6. An automated rope sizing knot-tying machine according to claim 5, characterized in that the auxiliary knot-tying device of the sizing conveyor (3) comprises: the device comprises a trimming knife (313), a slide way d (314), a slide block e (315), a wire clamping clamp b (316) and a moving seat (317);

the wire cutter (313) is installed in front of a slide d (314), the slide d (314) is fixedly installed on a fixing plate (301), a slide block e (315) is installed on the slide d (314) in a sliding mode, a wire clamping clip b (316) is fixedly installed on the slide block e (315) close to the left, and a moving seat (317) is fixedly installed on the slide block e (315) close to the right.

Technical Field

The invention relates to the technical field of mechanical automation equipment, in particular to an automatic rope sizing and knotting machine.

Background

Knotting of rope generally is to knot on rope self, form the knot, such knot is beaten more conveniently, and higher stability and fastness have, present rope knotting device is not mature at home, it is this one to involve the rope to knot on a lot of production lines, most enterprises adopt manual operation, so not only inefficiency, the speed is slow, and need a large amount of labours, most knotters can only be simple for the rope to knot on the market, can not be for the rope scale, cause some inaccurate on the size, influence production, consequently, need invent one kind and both can automatic feeding knot, can automatic scale unloading automatic rope scale knotter again.

Disclosure of Invention

Aiming at the problems, the invention provides an automatic rope sizing and knotting machine, which is characterized in that a rope on a rope winding wheel extends into a hole in a movable seat by winding a pulley, and then the rope is clamped by a wire clamping clamp b to move leftwards, so that the automatic feeding under the unmanned control is completed; then, the stepping motor a drives the sliding block a to slide so that the twisting head extends into the rope to hook the rope, the twisting motor drives the speed reducer to rotate so as to drive the twisting head to rotate the rope into a buckle, the twisting head is opened to clamp the rope head to finish knotting, personal force is saved, and time is saved; thereby drive slider c through step motor b and slide and make left backing sheet drive the rope and move left, until the right-hand member of rope is cliied to right backing sheet, finally promote slide b through the electric jar and remove and see the rope off, make the scale more accurate, the scale and the unloading of automatic completion rope.

The technical scheme adopted by the invention is as follows: an automated rope sizing and knot tying machine comprising: the rope conveying mechanism, the twisting mechanism and the fixed-length conveying mechanism are arranged on the rope conveying mechanism;

the twisting mechanism comprises: the device comprises a sliding device, a speed reducer fixing frame, a twisting motor, a speed reducer and a twisting head;

the scale conveying mechanism comprises: the device comprises a fixed plate, a slide way a, a slide block b, an electric cylinder, a primary sizing device, an auxiliary knotting device and a final sizing device;

the rope feeding mechanism is fixedly arranged on the right side of the fixed-length conveying mechanism; the sliding device is fixedly arranged behind the fixing plate, the speed reducer fixing frame is arranged on the sliding device, the twisting motor is arranged on the rear end face of the speed reducer fixing frame, a motor shaft of the twisting motor is connected with the speed reducer, the speed reducer is arranged in the speed reducer fixing frame, and the output end of the speed reducer is connected with the twisting head; the slide way a is fixedly arranged on the fixing plate, the slide block b is arranged on the slide way a in a sliding mode, and the final sizing device is fixedly arranged on the slide block b; the side surface of the cylinder body of the electric cylinder is fixedly arranged on the fixing plate, and the piston rod end of the electric cylinder is connected with the final sizing device; the preliminary sizing device is arranged right above the final sizing device; the auxiliary knotting device is arranged on the right side of the final sizing device;

during the use, send rope to supplementary knotter department through sending rope mechanism and fix, it removes to drive the speed reducer mount through slider, thereby make the twisting head remove supplementary knotter department and clip the rope, thereby it rotates to drive the speed reducer through twisting motor and drives the twisting head and rotate and tie a knot with the rope, rope one end is tied a knot and is accomplished the back, drive rope one end through preliminary sizing device and remove to final sizing device on, then tie a knot with the other end of rope once more through twisting mechanism, both ends are all tied a knot after, carry out the sizing and send out the rope through final sizing device.

Further, the rope feeding mechanism comprises: the device comprises a bottom plate, a rear plate, a rope winding wheel, a fixed rod and a pulley;

the bottom plate on fixed mounting have back plate and dead lever, the side-mounting of back plate has around the rope sheave, around the rope sheave

The inside winding has the rope, and the dead lever side is rotated and is installed the pulley, and the winding has the rope on the pulley.

Further, the sliding device of the twisting mechanism comprises: the device comprises a fixed frame, a twisting slideway, a stepping motor a and a sliding block a;

the twisting slide is fixedly arranged on the fixing frame, the stepping motor a is arranged at the rear end of the twisting slide, a motor shaft of the stepping motor a is fixedly connected with a threaded shaft of the twisting slide, the threaded shaft is in threaded connection with a threaded hole of the sliding block a, and the sliding block a is slidably arranged on the twisting slide.

Further, the final sizing device of the sizing conveying mechanism comprises: the device comprises a slide way b, a stepping motor b, a slide block c, a left support sheet and a right support sheet;

slide b fixed mounting on slider b, lean on right position fixed mounting to have a right backing sheet on slide b, slide b's left end fixed mounting has step motor b, step motor b's motor shaft and slide b's threaded shaft are connected, slide b's threaded shaft and slider c pass through threaded connection, slider c slidable mounting is on slide b, fixed mounting has a left backing sheet on the slider c.

Further, the preliminary sizing device of the sizing conveying mechanism comprises: the device comprises a stepping motor c, a slide way c, a slide block d and a wire clamping clamp a;

step motor c fixed mounting at the tip of slide c, step motor c's motor shaft and slide c's screw shaft fixed connection, slide c's screw shaft and slider d pass through threaded connection, slider d slidable mounting is in slide c below, slider d's lower terminal surface fixed mounting has the clamp a.

Further, the auxiliary knotting device of the sizing conveying mechanism comprises: the device comprises a thread trimmer, a slideway d, a sliding block e, a thread clamping clamp b and a moving seat;

the trimming knife is installed in the front of a slide d, the slide d is fixedly installed on a fixing plate, a slide block e is installed on the slide d in a sliding mode, a wire clamping clamp b is fixedly installed on the slide block e close to the left position, and a moving seat is fixedly installed on the slide block e close to the right position.

The invention has the beneficial effects that:

(1) firstly, a rope on a rope winding wheel is wound around the pulley and extends into a hole in the movable seat, and then the rope is clamped by a wire clamping clamp b to move leftwards, so that the automatic feeding under the unmanned control is completed;

(2) then, the stepping motor a drives the sliding block a to slide so that the twisting head extends into the rope to hook the rope, the twisting motor drives the speed reducer to rotate so as to drive the twisting head to rotate the rope into a buckle, the twisting head is opened to clamp the rope head to finish knotting, and the rope is knotted automatically, so that personal force is saved, and time is saved;

(3) thereby drive slider c through step motor b and slide and make left backing sheet drive the rope and move left, until the right-hand member of rope is cliied to right backing sheet, finally promote slide b through the electric jar and remove and see the rope off, make the scale more accurate, the scale and the unloading of automatic completion rope.

Drawings

Fig. 1 and 2 are schematic overall structural diagrams of the present invention.

Fig. 3 is a schematic structural diagram of the rope feeding mechanism of the invention.

Fig. 4 is a schematic structural view of the twisting mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the fixed-length conveying mechanism of the invention.

Fig. 6 is a partially enlarged schematic view of a scale feeding mechanism a1 according to the present invention.

Fig. 7 is a partially enlarged schematic view of a scale feeding mechanism a2 according to the present invention.

Reference numerals:

1-a rope feeding mechanism; 2-a twisting mechanism; 3-a fixed length conveying mechanism; 101-a base plate; 102-a back plate; 103-rope winding wheel; 104-a fixing bar; 105-a pulley; 201-a fixing frame; 202-twisting the slideway; 203-step motor a; 204-a slider a; 205-a reducer mount; 206-twist motor; 207-a speed reducer; 208-a twisting head; 301-a fixed plate; 302-slide a; 303-a slider b; 304-slide b; 305-stepper motor b; 306-a slider c; 307-left support sheet; 308-step motor c; 309-slideway c; 310-a slider d; 311-wire clamp a; 312-an electric cylinder; 313-a thread trimmer; 314-slide d; 315-slider e; 316-wire clip b; 317-a movable seat; 318-right support sheet.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.