Automatic packaging and cutting device for isotropic silk

Abstract

The automatic packaging and cutting device comprises a base, a welding bottom die arranged on the base and a welding head located above the welding bottom die and connected with a pressurizing device, the welding bottom die is provided with a cutter hole opposite to the position of the welding head, and a liftable cut-off cutter head stretches out or retracts back from the cutter hole. And the welding head is connected with an ultrasonic generator. The pressure device is adopted to push the welding head to press the weldment, the ultrasonic generator generates ultrasonic waves to heat and melt the weldment during welding, the lifting cylinder controls the cutting tool bit to ascend to cut and separate the weldment while pressure maintaining and fixing are performed, time can be saved, and machining efficiency and cutting accuracy can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of disoriented yarns, in particular to an automatic packaging and cutting device for disoriented yarns. Background Art

[0002] Disorienting silk, also known as sex attractant disorienting dispenser, is a hollow, bendable and stretchable plastic tube extruded from polyethylene. The disorienting silk segment contains a high concentration of sex pheromone agents. The principle is to use the emitted sex pheromones to interfere with the mating communication between male and female adults of Lepidoptera insects, minimize the mating rate of adults, reduce the number of reproduction, and play a dual role of interference and trapping to achieve the purpose of insect control. It is an efficient, green and environmentally friendly new method for preventing and controlling Lepidoptera pests. The existing information product disorienting silk production process is to first pour the liquid into a release tube with sealed ends, and then cut it into multiple sections of disorienting silk products with sealed ends by a sealing cutting machine. Due to the unreasonable structural design of traditional disorienting silk packaging and cutting equipment, the disorienting silk needs to be pushed to the cutting station to cut and separate the weldment after welding and pressure holding. Its efficiency is low, and the displacement error during the pushing process is easily affected by the accuracy of cutting. Utility Model Content

[0003] The utility model aims at the deficiencies of the prior art and provides an automatic packaging and cutting device for disoriented wires. The automatic packaging and cutting device can directly cut the weldment at the welding station after welding is completed, which can save time and improve production efficiency and cutting accuracy.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] An automatic packaging and cutting device for disoriented wires comprises a base, a welding bottom die arranged on the base, and a welding head located above the welding bottom die and connected to a pressurizing device. The welding bottom die is provided with a knife hole corresponding to the position of the welding head, and a lifting and lowering cutting knife head extends out of or retracts from the knife hole. The welding head is connected to an ultrasonic generator.

[0006] Furthermore, a feeding mechanism is provided on one side of the welding bottom mold, and the feeding mechanism includes an upper feeding roller and a lower feeding roller arranged opposite to each other, and a servo motor driving the lower feeding roller to rotate, and the directional wire tube body is located between the upper feeding roller and the lower feeding roller.

[0007] More preferably, a material guide pipe is provided between the lower feeding roller and the welding bottom mold.

[0008] Furthermore, the welding bottom mold is arranged on a bottom mold bracket, and the bottom mold bracket is connected to the base.

[0009] Further, the connection between the cutter head and the lifting cylinder is cut off.

[0010] Furthermore, a lifting column is provided on the base, and the pressurizing device is connected to the lifting column.

[0011] Furthermore, the pressurizing device is a pneumatic pressurizing device, and is provided with a control panel, a pressure gauge, and a pressure regulator.

[0012] Furthermore, a left start button, a right start button and an emergency stop button are provided on the base.

[0013] Furthermore, a fine-tuning nut is provided between the welding head and the ultrasonic generator.

[0014] The beneficial effects of the utility model are as follows: the utility model adopts a pressure device to push the welding head to press the weldment, and during welding, the ultrasonic generator generates ultrasonic waves to heat and melt the weldment, while maintaining the pressure and fixing, the lifting cylinder controls the cutting head to rise to cut and separate the weldment, which can save time and improve processing efficiency and cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a cross-sectional view of the welding bottom mold.

[0018] In the figure: 1 base, 1a left start button, 1b right start button, 1c emergency stop button, 2 lifting column, 3 rocker, 4 pressurizing device, 41 control panel, 42 pressure gauge, 43 pressure regulator, 5 ultrasonic generator, 6 fine-tuning nut, 7 welding head, 8 feeding mechanism, 81 upper feeding roller, 82 lower feeding roller, 83 servo motor, 9 material guide pipe, 10 welding bottom mold, 11 bottom mold bracket, 12 cutting knife head, 13 lifting cylinder, 14 knife hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0021] The utility model is an automatic packaging and cutting device for disoriented wire, comprising a base 1, a welding bottom die 10 arranged on the base 1, and a welding head 7 located above the welding bottom die 10 and connected to a pressure device 4, wherein the welding bottom die 10 is provided with a knife hole 14 opposite to the position of the welding head 7, and a lifting and lowering cutting knife head 12 extends or retracts from the knife hole 14, and the welding head 7 is connected to an ultrasonic generator 5 to transmit ultrasonic waves to the weldment. The base 1 supports the welding bottom die 10, the pressure device 4, etc. The welding bottom die 10 is used to carry the weldment (i.e., the disoriented wire tube body), and the pressure device 4 applies static pressure to the weldment through the welding head 7 to complete pressure work such as pressurization and pressure maintenance. The ultrasonic generator 5 emits ultrasonic waves to heat and melt the weldment. In this embodiment, a fine-tuning nut 6 is provided between the welding head 7 and the ultrasonic generator 5, and the welding head 7 is adjusted to keep it level by the fine-tuning nut 6 to ensure that the welding head 7 fits the weldment.

[0022] In this embodiment, a feeding mechanism 8 is provided on one side of the welding bottom die 10, and the feeding mechanism 8 includes an upper feeding roller 81 and a lower feeding roller 82 which are arranged relatively to each other, and a servo motor 83 which drives the lower feeding roller 82 to rotate, and the disoriented wire tube body is located between the upper feeding roller 81 and the lower feeding roller 82. A guide pipe 9 is provided between the lower feeding roller 82 and the welding bottom die 10. The disoriented wire tube body is guided from the guide pipe 9 to the welding bottom die 10, and the guide pipe 9 guides and limits the disoriented wire tube body to ensure that the position of the disoriented wire tube body at the welding bottom die 10 is between the welding head 7 and the cutting blade 12. The upper feeding roller 81 presses the disoriented wire tube body onto the lower feeding roller 82, and the servo motor 83 drives the lower feeding roller 82 to rotate and continuously transports the disoriented wire tube body toward the welding bottom die 10, and performs welding and cutting operations on the welding bottom die 10.

[0023] In this embodiment, the welding bottom die 10 is arranged on a bottom die support 11, and the bottom die support 11 is connected to the base 1. The cutting blade 12 is connected to the lifting cylinder 13. The bottom die support 11 makes the relative height of the welding bottom die 10 match the feeding mechanism 8, and provides space for the assembly of the cutting blade 12 and the lifting cylinder 13.

[0024] In this embodiment, a lifting column 2 is provided on the base 1, and a pressurizing device 4 is connected to the lifting column 2, and the height of the pressurizing device 4 is adjusted by the lifting column 2. The lifting column 2 can be a threaded rod, and the threaded rod is driven to rotate by rotating the rocker 3, and the threaded rod performs linear motion to drive the pressurizing device 4 to rise and fall.

[0025] In this embodiment, the pressurizing device 4 is a pneumatic pressurizing device 4, and the pressurizing device 4 is provided with a control panel 41, a pressure gauge 42, and a pressure regulator 43. The control panel 41 is used to control the working process of the welding machine, control parameters such as welding time and pressure holding time; the pressure gauge 42 is used to display the working pressure; and the pressure regulator 43 is used to adjust the working pressure.

[0026] In this embodiment, the base 1 is provided with a left start key 1a, a right start key 1b and an emergency stop key 1c. Pressing the left start key 1a and the right start key 1b simultaneously starts the automatic packaging and cutting device of the utility model. After the emergency stop key 1c is triggered, the welding head 7 is locked and cannot be lowered.

[0027] During operation, the cutting blade 12 is initially retracted in the blade hole 14, and the pressurizing device 4 pushes the welding head 7 downward to press the weldment tightly together. The ultrasonic generator 5 starts to work. During the welding period, the ultrasonic generator 5 generates ultrasonic waves to make the molecules inside the weldment vibrate and generate heat. At the same time, the contact surfaces of the weldment rub against each other to generate heat. The temperature rises and causes the weldment to heat and melt. Then the ultrasonic generator 5 stops working and enters a fixed pressure holding period to allow the weldment to cool and solidify to complete the welding. While maintaining the pressure, the lifting cylinder 13 controls the cutting blade 12 to rise and cut and separate the weldment. The servo motor 83 drives the lower feeding roller 82 to rotate and feed, and the above process is repeated.

[0028] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic packaging and cutting device for disoriented yarn, characterized in that: The invention comprises a base, a welding bottom die arranged on the base, and a welding head located above the welding bottom die and connected to a pressure device. The welding bottom die is provided with a knife hole corresponding to the position of the welding head, and a lifting and lowering cutting knife head extends out of or retracts from the knife hole. The welding head is connected to an ultrasonic generator.

2. The automatic packaging and cutting device for disoriented yarn according to claim 1, characterized in that: A feeding mechanism is arranged on one side of the welding bottom die, and the feeding mechanism comprises an upper feeding roller and a lower feeding roller arranged relatively up and down, and a servo motor driving the lower feeding roller to rotate, and the directional wire tube body is located between the upper feeding roller and the lower feeding roller.

3. The automatic packaging and cutting device for disoriented yarn according to claim 2, characterized in that: A material guide pipe is arranged between the lower feeding roller and the welding bottom mold.

4. The automatic packaging and cutting device for disoriented yarn according to claim 1, characterized in that: The welding bottom mold is arranged on a bottom mold bracket, and the bottom mold bracket is connected to the base.

5. The automatic packaging and cutting device for disoriented yarn according to claim 1, characterized in that: The cutting head is connected to the lifting cylinder.

6. The automatic packaging and cutting device for disoriented yarn according to claim 1, characterized in that: A lifting column is arranged on the base, and the pressurizing device is connected with the lifting column.

7. The automatic packaging and cutting device for disoriented yarn according to claim 1, characterized in that: The pressurizing device is a pneumatic pressurizing device, and is provided with a control panel, a pressure gauge, and a pressure regulator.

8. The automatic packaging and cutting device for disoriented yarn according to claim 1, characterized in that: The base is provided with a left start button, a right start button and an emergency stop button.

9. The automatic packaging and cutting device for disoriented yarn according to claim 1, characterized in that: A fine-adjustment nut is arranged between the welding head and the ultrasonic generator.

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