CN107415560B - Knotting device - Google Patents

Abstract

The invention relates to a knotting device.A push rod of a bottom plate pushing cylinder can drive a movable bottom plate to rotate; the bead-hooking mouth driving motor can drive the bead-hooking mouth driving gear to rotate, the bead-hooking mouth driving gear is meshed with the bead-hooking mouth transmission gear, and the bead-hooking mouth transmission gear is rotatably connected to the second bearing seat support through a bead-hooking mouth transmission gear rotating shaft; the bead hooking nozzle can hook out the bead piece in the clamping seat, and after the bead hooking nozzle rotates for a certain angle, a gap is formed between the rubber wire and the bead piece; collude tail silk knotting rod and stretch out the push rod of cylinder and collude the tail silk knotting rod and be connected, collude the tail silk knotting rod's end and be equipped with and collude the hole, collude tail silk knotting rod and pass in the space of glue silk and the kinking of ball spare and stretch to glue silk end under the effect that colludes tail silk knotting rod and stretch out the cylinder to collude and reset after gluing the silk, make the end of glue silk pass in the space of gluing silk and the kinking of ball spare and accomplish and tie a knot. The automatic knotting machine realizes knotting automation in the operation process of the automatic glue threading machine, has high degree of mechanization and automation, and improves the production efficiency.

Description

Knotting device

Technical Field

The invention relates to a knotting device, in particular to a knotting device applied to an automatic glue thread threading machine.

Background

At present, in the lamp processing industry, for example: the assembly of the bead string hanging ornament is generally carried out by the procedures of manual feeding, wire hooking, piece penetrating, knotting and the like, and in the process, the phenomena of frequent rework caused by incorrect number of the bead strings in series connection and improper collocation of the beads of different models are easy to occur. Meanwhile, the mental needs to be concentrated for a long time, the labor intensity of workers is high, and the production efficiency is low.

Disclosure of Invention

The invention aims to provide a knotting device with high mechanization and automation degree.

In order to solve the technical problem, the invention provides a knotting device which comprises a rack, a first bearing seat support, a movable bottom plate, a bottom plate rotating shaft, a bottom plate pushing cylinder, a bead hooking nozzle extending cylinder support, a second bearing seat support, a bead hooking nozzle driving motor, a bead hooking nozzle driving gear rotating shaft, a bead hooking nozzle connecting rod, a bead hooking nozzle, a tail wire knotting rod extending cylinder and a tail wire knotting rod extending out of the cylinder support;

the first bearing seat support is fixed on the rack, the movable bottom plate is rotatably connected to the first bearing seat support through the bottom plate rotating shaft, a cylinder body of the bottom plate pushing cylinder is fixed on the rack or the first bearing seat support, and a push rod of the bottom plate pushing cylinder is connected with the movable bottom plate and can drive the movable bottom plate to rotate around the bottom plate rotating shaft;

the bead-hooking mouth extending cylinder support is fixed on the movable bottom plate, a cylinder body of the bead-hooking mouth extending cylinder is fixed on the bead-hooking mouth extending cylinder support, and a push rod of the bead-hooking mouth extending cylinder is connected with the second bearing seat support;

the bead hook mouth driving motor is fixed on the movable bottom plate, the output end of the bead hook mouth driving motor is connected with the bead hook mouth driving gear and can drive the bead hook mouth driving gear to rotate, the bead hook mouth driving gear is meshed with the bead hook mouth transmission gear, and the bead hook mouth transmission gear is rotatably connected to the second bearing seat support through the bead hook mouth transmission gear rotating shaft;

one end of the bead hooking nozzle connecting rod is coaxially connected with the bead hooking nozzle transmission gear rotating shaft, the other end of the bead hooking nozzle connecting rod is connected with the bead hooking nozzle, the bead hooking nozzle can extend to a clamping seat for fixing a bead piece at the tail end of a glue thread under the action of the bottom plate pushing cylinder and the bead hooking nozzle extending out of the cylinder and hook out the bead piece in the clamping seat, and then the glue thread and the bead piece form a twisted gap after rotating for a certain angle under the action of the bead hooking nozzle driving motor;

collude the tail silk pole of knoing and stretch out the cylinder support and fix on the movable bottom plate, collude the tail silk pole of knoing and stretch out the cylinder body and fix collude the tail silk pole of knoing and stretch out on the cylinder support, collude the tail silk pole of knoing and stretch out the push rod of cylinder with collude the tail silk pole of knoing and connect, the end of colluding the tail silk pole of knoing is equipped with the hole of colluding that is used for colluding the silk colluding the tail silk pole of knoing makes under colluding the effect that the tail silk pole of knoing stretches out the end to glue the silk from passing in the space of gluing silk and round pearl spare kink to collude and reset after gluing the silk, make the end of gluing the silk pass the completion knot from gluing the space of silk and round pearl spare.

Compared with the prior art, the knotting device provided by the invention has the following beneficial effects:

the rubber wire hook has a compact structure, the bead hook nozzle extends out of the cylinder to act, and after the bead hook nozzle extends out, the bottom plate pushes the cylinder to act, so that the bead hook nozzle is close to the bead piece at the tail end of the rubber wire, and the bead piece enters a gap of the bead hook nozzle; the bead hooking nozzle extends out of the air cylinder to reset, the ball piece and the rubber wire are pulled out of the clamping seat for fixing the ball piece at the tail end of the rubber wire, and the rubber wire is clamped on the two guide posts of the clamping seat at the moment; the bead hooking mouth drives the motor to act, and after the round bead pieces with the rubber threads are rotated for a certain angle, twisted gaps are formed between the rubber threads and the round bead pieces; under the effect that colludes tail silk knotting rod stretches out the cylinder, make colluding tail silk knotting rod pass and stretch to the end of gluing the silk from gluing the space that silk and ball spare kinked to collude and reset after gluing the silk, make the end of gluing the silk pass from gluing the space that silk and ball spare kinked and accomplish and tie a knot. According to the analysis, the knotting automation is realized in the operation process of the automatic glue thread threading machine, the mechanization and automation degree is high, the labor intensity of workers is greatly reduced, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

Fig. 1 is a perspective view of a knot tying device according to the present invention.

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.

As shown in fig. 1, in a preferred embodiment of the present invention, a knotting apparatus includes a rack, a first bearing seat support 101, a movable base plate 102, a base plate rotation shaft 103, a base plate pushing cylinder 104, a bead hook mouth extending cylinder 105, a bead hook mouth extending cylinder support 106, a second bearing seat support 107, a bead hook mouth driving motor 108, a bead hook mouth driving gear 109, a bead hook mouth driving gear 110, a bead hook mouth driving gear rotation shaft, a bead hook mouth connecting rod 111, a bead hook mouth 112, a tail wire knotting rod 113, a tail wire knotting rod extending cylinder 114, and a tail wire knotting rod extending cylinder support 115.

The first bearing seat support 101 is fixed on the frame, the movable bottom plate 102 is rotatably connected to the first bearing seat support 101 through the bottom plate rotating shaft 103, a cylinder body of the bottom plate pushing cylinder 104 is fixed on the frame or the first bearing seat support 101, and a push rod of the bottom plate pushing cylinder 104 is connected to the movable bottom plate 102 and can drive the movable bottom plate 102 to rotate around the bottom plate rotating shaft 103.

The bead-hooking mouth stretching cylinder support 106 is fixed on the movable base plate 102, the cylinder body of the bead-hooking mouth stretching cylinder 105 is fixed on the bead-hooking mouth stretching cylinder support 106, and the push rod of the bead-hooking mouth stretching cylinder 105 is connected with the second bearing seat support 107.

Collude the pearl and chew driving motor 108 and fix on the activity bottom plate 102, collude the output that the pearl chewed driving motor 108 with collude pearl and chew driving gear 109 and connect and can drive collude pearl and chew driving gear 109 and rotate, collude pearl and chew driving gear 109 with collude the meshing of pearl and chew drive gear 110, collude pearl and chew drive gear 110 and pass through collude pearl and chew the drive gear pivot and rotationally connect on the second bearing frame support 107.

One end of the bead hooking mouth connecting rod 111 is coaxially connected with the bead hooking mouth transmission gear rotating shaft, the other end of the bead hooking mouth connecting rod 111 is connected with the bead hooking mouth 112, the bead hooking mouth 112 can extend to a clamping seat for fixing a rubber wire tail end bead piece and hook out the bead piece in the clamping seat under the action of the bottom plate pushing cylinder 104 and the bead hooking mouth extending out of the cylinder 105, and then the rubber wire and the bead piece form a twisted gap after rotating for a certain angle under the action of the bead hooking mouth driving motor 108.

Collude tail silk knotting rod and stretch out cylinder support 115 and fix on the movable base plate 102, collude tail silk knotting rod and stretch out the cylinder body of cylinder 114 and fix collude tail silk knotting rod and stretch out on cylinder support 115, collude tail silk knotting rod stretch out the push rod of cylinder 114 with collude tail silk knotting rod 113 and be connected, the end of colluding tail silk knotting rod 113 is equipped with the hole that colludes that is used for colluding the silk colluding tail silk knotting rod makes under the effect that colludes tail silk knotting rod stretches out cylinder 114 collude tail silk knotting rod 113 passes in the space of gluing silk and the kinking of ball spare and stretches to the end of gluing the silk to collude and reset behind the gluing silk, make the end of gluing the silk pass in the space of gluing silk and the kinking of ball spare and accomplish.

The working process of the knotting device provided by the invention is as follows: the bead hooking mouth extends out of the cylinder 105 to act, after the bead hooking mouth 112 extends out, the bottom plate pushes the cylinder 104 to act, then the bead hooking mouth 112 is close to the bead piece at the tail end of the rubber wire, and the bead piece enters the gap of the bead hooking mouth 112; the bead hooking nozzle extends out of the air cylinder 105 to reset, the ball piece and the rubber wire are pulled out of the clamping seat for fixing the ball piece at the tail end of the rubber wire, and the rubber wire is clamped on the two guide posts of the clamping seat at the moment; the bead hooking mouth drives the motor 108 to act, and after the round bead pieces with the glue threads are rotated for a certain angle, twisted gaps are formed between the glue threads and the round bead pieces; under the action of extending the tail end hooking knotting rod out of the air cylinder 114, the tail end hooking knotting rod 113 penetrates through a gap formed by the twisted rubber wire and the round ball piece and extends to the tail end of the rubber wire, and resets after the rubber wire is hooked, so that the tail end of the rubber wire penetrates through the gap formed by the twisted rubber wire and the round ball piece to complete knotting; the bottom plate push cylinder 104 is reset. Therefore, the automatic glue thread threading machine realizes the knotting automation in the operation process of the automatic glue thread threading machine, greatly reduces the labor intensity of workers and improves the production efficiency.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.

Claims (1)

1. A knotting device is characterized by comprising a rack and a knotting component, wherein the knotting component comprises a first bearing seat support, a movable bottom plate, a bottom plate rotating shaft, a bottom plate pushing cylinder, a bead hook nozzle extending cylinder support, a second bearing seat support, a bead hook nozzle driving motor, a bead hook nozzle driving gear rotating shaft, a bead hook nozzle connecting rod, a bead hook nozzle, a tail wire knotting rod extending cylinder and a tail wire knotting rod extending out of the cylinder support;

the first bearing seat support is fixed on the rack, the movable bottom plate is rotatably connected to the first bearing seat support through the bottom plate rotating shaft, a cylinder body of the bottom plate pushing cylinder is fixed on the rack or the first bearing seat support, and a push rod of the bottom plate pushing cylinder is connected with the movable bottom plate and can drive the movable bottom plate to rotate around the bottom plate rotating shaft;

the bead-hooking mouth extending cylinder support is fixed on the movable bottom plate, a cylinder body of the bead-hooking mouth extending cylinder is fixed on the bead-hooking mouth extending cylinder support, and a push rod of the bead-hooking mouth extending cylinder is connected with the second bearing seat support;

the bead hook mouth driving motor is fixed on the movable bottom plate, the output end of the bead hook mouth driving motor is connected with the bead hook mouth driving gear and can drive the bead hook mouth driving gear to rotate, the bead hook mouth driving gear is meshed with the bead hook mouth transmission gear, and the bead hook mouth transmission gear is rotatably connected to the second bearing seat support through the bead hook mouth transmission gear rotating shaft;

one end of the bead hooking nozzle connecting rod is coaxially connected with the bead hooking nozzle transmission gear rotating shaft, the other end of the bead hooking nozzle connecting rod is connected with the bead hooking nozzle, the bead hooking nozzle can extend to a clamping seat for fixing a bead piece at the tail end of a glue thread under the action of the bottom plate pushing cylinder and the bead hooking nozzle extending out of the cylinder and hook out the bead piece and the glue thread together, and then a twisted gap is formed between the glue thread and the bead piece after the bead hooking nozzle is rotated for a certain angle under the action of the bead hooking nozzle driving motor;

collude the tail silk pole of knoing and stretch out the cylinder support and fix on the movable bottom plate, collude the tail silk pole of knoing and stretch out the cylinder body and fix collude the tail silk pole of knoing and stretch out on the cylinder support, collude the tail silk pole of knoing and stretch out the push rod of cylinder with collude the tail silk pole of knoing and connect, the end of colluding the tail silk pole of knoing is equipped with the hole of colluding that is used for colluding the silk colluding the tail silk pole of knoing makes under colluding the effect that the tail silk pole of knoing stretches out the end to glue the silk from passing in the space of gluing silk and round pearl spare kink to collude and reset after gluing the silk, make the end of gluing the silk pass the completion knot from gluing the space of silk and round pearl spare.

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