CN217370899U

CN217370899U - High stability ultrasonic welding device

Info

Publication number: CN217370899U
Application number: CN202220733689.9U
Authority: CN
Inventors: 史九雷; 何海波
Original assignee: Yangzhou Lelex Precision Automation Equipment Co ltd
Current assignee: Yangzhou Lelex Precision Automation Equipment Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-09-06
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to a high stability ultrasonic welding device, which comprises a frame, be equipped with ejection mechanism and motor in the frame, ejection mechanism includes that fixed mounting is in frame lower surface and quantity be two first cylinders, fixed surface is connected with the dead lever under the first cylinder, dead lever left side fixed surface is connected with the electric putter who runs through the dead lever, electric putter right side fixed surface is connected with the ejector pin, motor output end fixedly connected with carousel, fixed surface is connected with the mount on the carousel, fixed surface is connected with the circular dish on the mount, fixedly connected with welding die in the circular dish. According to the high-stability ultrasonic welding device, the rotating position of the welding die is judged through the detecting rod, after the judgment is successful, welding is started, an alarm is sent out when the judgment is failed, and a workpiece and a positioning sleeve which are welded completely can be ejected through the arrangement of the electric push rod and the ejector rod.

Description

High stability ultrasonic welding device

Technical Field

The utility model relates to an ultrasonic welding technical field specifically is a high stability ultrasonic welding device.

Background

Ultrasonic welding, in which 50/60 Hz current is converted into 15, 20, 30 or 40KHz electric energy by an ultrasonic generator, the converted high-frequency electric energy is converted into mechanical motion with the same frequency by a transducer, the mechanical motion is transmitted to a welding head by a set of amplitude-changing horn devices, the welding head transmits the received vibration energy to a joint of workpieces to be welded, in the area, the vibration energy is converted into heat energy by friction, the plastic is melted, the ultrasonic wave can be used for welding hard thermoplastic plastics and processing fabrics and films, the main components of a set of ultrasonic welding system comprise the ultrasonic generator, the energy converter/amplitude transformer, the welding head three-link group, the mould and the frame.

The existing ultrasonic welding device can not automatically eject the workpiece, needs manual ejection, wastes time and labor, and therefore needs an ultrasonic welding device capable of automatically ejecting the workpiece.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: not enough to prior art, the utility model provides a high stability ultrasonic welding device.

The technical scheme is as follows: a high-stability ultrasonic welding device comprises a rack, wherein an ejection mechanism and a motor are arranged in the rack;

the ejection mechanism comprises first cylinders which are fixedly installed on the lower surface of the frame and are two in number, fixing rods are fixedly connected to the lower surfaces of the first cylinders, electric push rods penetrating through the fixing rods are fixedly connected to the left surfaces of the fixing rods, ejector rods are fixedly connected to the right surfaces of the electric push rods, a rotary disc is fixedly connected to the output end of the motor, a fixing frame is fixedly connected to the upper surface of the rotary disc, a circular disc is fixedly connected to the upper surface of the fixing frame, and a welding mold is fixedly connected to the inner portion of the circular disc.

Further, a fixed block is fixedly connected in the rack, and a second air cylinder is fixedly connected to the lower surface of the fixed block.

Further, the lower surface of the second cylinder is fixedly connected with a welding device, and the upper surface of the rack is fixedly connected with a limiting rod.

Furthermore, the front surface of the limiting rod is fixedly connected with a detection rod, and a limiting shaft is sleeved outside the detection rod.

Further, the detection rod is not located directly above the turntable, and the detection rod is located directly above the welding mold.

Furthermore, the directions of the two ejector rods are opposite, and the number of the ejector rods is four.

Has the beneficial effects that: according to the high-stability ultrasonic welding device, the rotating position of a welding die is judged through the detecting rod, after the welding die is successfully judged, welding is started, an alarm is sent out when the judgment fails, and a workpiece and a positioning sleeve which are welded can be ejected through the arrangement of the electric push rod and the ejector rod.

Drawings

FIG. 1 is a schematic view of the complete structure of the present invention;

FIG. 2 is an enlarged schematic view of the point A of FIG. 1

In the figure: 1. a frame; 2. an ejection mechanism; 3. a first cylinder; 4. an electric push rod; 5. a top rod; 6. a motor; 7. a turntable; 8. a fixed mount; 9. a circular disc; 10. welding the mold; 11. a fixed block; 12. a second cylinder; 13. a welder; 14. a limiting rod; 15. a probe rod; 16. a limiting shaft; 17. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the ultrasonic welding apparatus with high stability of the present embodiment includes a frame 1, an ejection mechanism 2 and a motor 6 are arranged in the frame 1, the ejection mechanism 2 comprises two first cylinders 3 which are fixedly arranged on the lower surface of the frame 1, a fixed rod 17 is fixedly connected with the lower surface of the first cylinder 3, an electric push rod 4 penetrating through the fixed rod 17 is fixedly connected with the left surface of the fixed rod 17, the right surface of the electric push rod 4 is fixedly connected with a push rod 5, the output end of the motor 6 is fixedly connected with a rotary table 7, the motor 6 rotates for a circle to drive the rotary table 7 to rotate for one hundred eighty degrees, the upper surface of the rotary table 7 is fixedly connected with a fixed frame 8, the upper surface of the fixed frame 8 is fixedly connected with a circular disc 9, a welding mould 10 is fixedly connected in the circular disc 9, in order to be able to eject the material, the distance between the opposing ejector pins 5 is larger than the diameter of the welding die 10.

It should be noted that a fixed block 11 is fixedly connected in the frame 1, and a second cylinder 12 is fixedly connected to the lower surface of the fixed block 11.

It should be noted that the lower surface of the second cylinder 12 is fixedly connected with a welder 13, the size of the welder 13 is matched with the welding mold 10, the stroke of the second cylinder 12 is greater than the distance between the welder 13 and the welding mold 10, and the upper surface of the rack 1 is fixedly connected with a limiting rod 14.

It should be noted that a detection rod 15 is fixedly connected to the front surface of the limit rod 14, and a limit shaft 16 is sleeved outside the detection rod 15.

It should be noted that the detection rod 15 is not located directly above the turntable 7, and the detection rod 15 is located directly above the welding mold 10.

It will be appreciated that the two said push rods 5 are oppositely directed, the distance between the two opposite push rods 5 is greater than the distance of the circular plate 9, and the number of said push rods 5 is four.

The working principle of the above embodiment is as follows:

when a user starts a machine, firstly, a limiting sleeve is placed in a circular disc 9 and a welding mould 10, then welding materials are placed in the welding mould 10, then the machine and a motor 6 are started, the motor 6 drives a rotary disc 7 to rotate, the rotary disc 7 drives a fixed frame 8 to rotate, the fixed frame 8 drives the circular disc 9 and the welding mould 10 in the circular disc 9 to rotate, then a second air cylinder 12 drives a welder 13 to process the materials in the welding mould 10, before processing, a detection rod 15 judges the position of the welding mould 10, a motor 3 which is successful is judged continues to rotate, the motor 3 which is failed is judged cancels rotation, the detection rod 15 can change the position of the welding mould 10 according to the size, after the welder 13 is welded, the detection rod 15 rotates below a fixed rod 17, the first air cylinder 3 drives the fixed rod 17 to move downwards, an electric push rod 4 drives an ejector rod 5 to move to the outer surface of the welding mould 10 and the outer surface of the circular disc 9, and simultaneously taking down the stop collar and the welded material to further complete the whole operation steps.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high stability ultrasonic welding device, includes frame (1), its characterized in that: an ejection mechanism (2) and a motor (6) are arranged in the frame (1); ejection mechanism (2) are including fixed mounting in frame (1) lower surface and quantity be two first cylinder (3), fixed surface is connected with dead lever (17) under first cylinder (3), dead lever (17) left fixed surface is connected with electric putter (4) that run through dead lever (17), electric putter (4) right fixed surface is connected with ejector pin (5), motor (6) output end fixedly connected with carousel (7), fixed surface is connected with mount (8) on carousel (7), fixed surface is connected with circular dish (9) on mount (8), fixedly connected with welding mould (10) in circular dish (9).

2. A high stability ultrasonic welding apparatus as defined in claim 1, wherein: the fixed block (11) is fixedly connected in the rack (1), and the second cylinder (12) is fixedly connected to the lower surface of the fixed block (11).

3. A high stability ultrasonic welding apparatus as defined in claim 2, wherein: the lower fixed surface of the second cylinder (12) is fixedly connected with a welding device (13), and the upper fixed surface of the rack (1) is fixedly connected with a limiting rod (14).

4. A high stability ultrasonic welding apparatus as defined in claim 3, wherein: the front surface of the limiting rod (14) is fixedly connected with a detection rod (15), and a limiting shaft (16) is sleeved outside the detection rod (15).

5. The high stability ultrasonic welding device of claim 4, wherein: the detection rod (15) is not located right above the rotary table (7), and the detection rod (15) is located right above the welding mould (10).

6. A high stability ultrasonic welding apparatus as defined in claim 1, wherein: the directions of the two ejector rods (5) are opposite, and the number of the ejector rods (5) is four.