CN214263335U

CN214263335U - Ultrasonic plastic welding machine

Info

Publication number: CN214263335U
Application number: CN202120052916.7U
Authority: CN
Inventors: 石义美
Original assignee: Shenzhen Jindahui Plastic Products Co ltd
Current assignee: Shenzhen Jindahui Plastic Products Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-09-24
Anticipated expiration: 2031-01-08

Abstract

The utility model provides an ultrasonic plastic welding machine, which comprises a welding machine, a turntable, a conveyor belt and a pushing device, a welding groove is arranged on the rotary table, the welding groove is provided with an inlet, a stop block is arranged in the welding groove, the stop block is connected with a spring, one side of the end part of the stop block facing the inlet is an inclined plane, when a product to be welded enters the welding groove from the inlet, which is capable of contacting the inclined surface to cause the stopper to press the spring, a distance between a side of the stopper facing the inner end of the welding groove and the inner end of the welding groove being equal to a length of the product to be welded, the width of the welding groove is approximately the same as that of the product to be welded, the pushing device is used for pushing the product to be welded on the conveying belt into the welding groove, and the welding machine is used for welding the product to be welded in the welding groove. The utility model discloses degree of automation can be improved, position accuracy when improving the welding.

Description

Ultrasonic plastic welding machine

Technical Field

The utility model relates to a plastic welding technical field especially relates to an ultrasonic wave plastic welding machine.

Background

An Ultrasonic plastic welding machine (Ultrasonic plastic welding machine) is a welding device which is developed and designed in the field of plastic welding by Ultrasonic plastic welding equipment, and is referred to as an Ultrasonic plastic welding machine in the industry for short. Ultrasonic welding equipment is a high-tech technology for welding cooked plastic products. The welding method has the advantages of simplicity and convenience in operation, high welding speed, high welding strength, high production efficiency and the like. Accordingly, ultrasonic welding techniques are increasingly being used. The existing ultrasonic plastic welding machine has low automation degree, can not realize line production and has low efficiency, and a product to be welded is easy to shift during welding, so that the welding position is inaccurate.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve one of the technical problems in the related art to a certain extent, it is necessary to provide an ultrasonic plastic welding machine, which improves the degree of automation and improves the position accuracy during welding.

The utility model provides an ultrasonic plastic welding machine, including welding machine, carousel, conveyer belt and pusher, be equipped with the welding groove that a plurality of rings shape set up on the carousel, the welding groove extends to the edge of carousel forms the inlet port that is used for waiting to weld the product and gets into, be equipped with the dog in the welding groove, the dog is connected with the spring, the tip of dog is towards one side of inlet port is the inclined plane, works as wait to weld the product and get into from the inlet port after the welding groove, it can with the inclined plane contact so that the dog extrudees the spring, the dog is towards one side of welding groove inner and the distance of the inner of welding groove equals the length of waiting to weld the product, the width of welding groove with wait to weld the width of product roughly the same, the conveyer belt is used for carrying waiting to weld the product, pusher is used for will be located wait to weld the product and push in the welding groove, the welding machine is used for welding the products to be welded in the welding groove below the welding machine.

Furthermore, the ultrasonic plastic welding machine also comprises an ejection device, and the ejection device is used for ejecting a welded product out of the welding groove.

Furthermore, the ejection device comprises an ejection cylinder and an ejection block, a through hole for the ejection block to extend into is formed in the bottom surface of the welding groove, and the ejection cylinder is used for driving the ejection block to enter the welding groove from the through hole so as to eject the welded product out of the welding groove.

Furthermore, the top surface of the top block is an inclined top surface, and the inclined top surface faces to the edge of the rotary disc.

Furthermore, a plurality of infrared transmitters corresponding to the positions of the welding grooves are arranged on the turntable, a plurality of infrared receivers arranged at intervals are arranged on the conveyor belt, the infrared receivers form a baffle of the product to be welded so that the product to be welded is tightly attached to the infrared receivers when the product to be welded is on the conveyor belt, and the infrared receivers are used for receiving infrared rays sent by the infrared transmitters so that the product to be welded tightly attached to the infrared receivers is directly opposite to the entering of the conveyor belt.

It is visible through above scheme, the utility model discloses following beneficial effect has: the utility model discloses have higher degree of automation, through the dog can be well will treat that the welding product is fixed in the welding groove, thereby make treat that the welding product is along with the carousel rotates steadily extremely the below of welding machine is in order to pass through the welding machine is to its welding, and the welding position is accurate reliable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is an enlarged view of fig. 2 at a.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, the present invention provides an ultrasonic plastic welding machine 10, which comprises a welding machine 10, a turntable 20, a conveyor belt 40 and a pushing device 50. The product to be welded 100 is first conveyed by said conveyor belt 40, it being possible to obtain said product to be welded 100 by pre-adhering together two parts to be welded.

The turntable 20 is driven by a motor 30 to rotate, a plurality of welding grooves 21 are annularly arranged on the turntable 20, and the welding grooves 21 extend to the edge of the turntable 20 to form an inlet 211 for the products 100 to be welded to enter.

Referring to fig. 2 and 3, a stop 22 is disposed in the welding groove 21, a spring 23 is connected to the stop 22, an end of the stop 22 facing the inlet 211 is a slope 221, when the product to be welded 100 enters the welding groove 21 from the inlet 211, the stop 22 can contact the slope 221 to press the spring 23, a distance a between a side of the stop 22 facing the inner end of the welding groove 21 and the inner end of the welding groove 21 is equal to a length B of the product to be welded 100, and a width C of the welding groove 21 is substantially the same as a width D of the product to be welded 100.

The conveying belt 40 is used for conveying products 100 to be welded, the pushing device 50 is used for pushing the products 100 to be welded on the conveying belt 40 into the welding groove 21, and the welding machine 10 is used for welding the products 100 to be welded in the welding groove 21 below the conveying belt.

In this way, after the conveyor belt 40 moves to move the products to be welded 100 to the position of the inlet 211, the conveyor belt 40 stops for a certain time, then under the pushing of the pushing device 50, the product to be welded 100 enters the welding groove 21 from the inlet 211, and under the continuous pushing of the pushing device 50, it will press against the stop 22, until the product to be welded 100 passes over the stop 22, the inner end of the product to be welded 100 is brought into contact with the inner end 212 of the welding groove 21, and the stopper 22 is returned to the welding groove 21 by the restoring force of the spring 23, so that the outer end of the product to be welded 100 is in contact 222 with the side of the stop 22 facing the inner end of the welding groove 21, the product to be welded 100 is stably held in the welding slot 21 to be welded as the turntable 20 rotates to below the welder 10.

The ultrasonic plastic welding machine 10 further comprises an ejection device 60, wherein the ejection device 60 is used for ejecting a welded product out of the welding groove 21, the welded product is ejected out of the welding groove 21, and the welding groove 21 becomes a hollow groove to accommodate another product 100 to be welded after the product is welded.

In the present embodiment, the ejection device 60 includes an ejection cylinder 61 and an ejection block 62, a through hole 213 is provided in the bottom surface of the welding groove 21 for the ejection block 62 to extend into, and the ejection cylinder 61 is used to drive the ejection block 62 to enter the welding groove 21 from the through hole 213 so as to eject the welded product out of the welding groove 21. More specifically, the top surface of the top block 62 is an inclined top surface 621, the inclined top surface 621 faces the edge of the turntable 20, and after the top block 62 ejects the welded product out of the welding groove 21, the welded product leaves the turntable 20 toward the edge of the turntable 20.

Further, as shown in fig. 1 and 2, a plurality of infrared ray emitters 71 corresponding to the positions of the welding grooves 21 are provided on the turntable 20, a plurality of infrared receivers 72 arranged at intervals are arranged on the conveyor belt 40, the infrared receivers 72 form a baffle of the products to be welded 100 so that the products to be welded 100 are closely attached to the infrared receivers 72 when on the conveyor belt 40, the infrared receiver 72 is used for receiving the infrared rays transmitted by the infrared transmitter 71, so that the product 100 to be welded abutting against the infrared receiver 72 is directed toward the entrance 211 of the conveyor belt 40, when the infrared receiver 72 receives the infrared rays transmitted by the infrared transmitter 71, the conveyor belt 40 remains for a certain time and the product 100 to be welded is facing the inlet 211 of the conveyor belt 40.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the present invention.

Claims

1. The ultrasonic plastic welding machine is characterized by comprising a welding machine, a rotary table, a conveying belt and a pushing device, wherein a plurality of welding grooves are annularly arranged on the rotary table, the welding grooves extend to the edge of the rotary table to form an inlet for a product to be welded to enter, a stop block is arranged in each welding groove and connected with a spring, the end part of each stop block faces towards one side of the inlet and is an inclined plane, when the product to be welded enters the welding grooves from the inlet, the stop block can be in contact with the inclined plane to enable the stop block to extrude the spring, the distance between one side of the inner end of each welding groove and the inner end of each welding groove is equal to the length of the product to be welded, the width of each welding groove is approximately the same as the width of the product to be welded, the conveying belt is used for conveying the product to be welded, and the pushing device is used for pushing the product to be welded on the conveying belt into the welding grooves And the welding machine is used for welding the products to be welded in the welding groove below the welding machine.

2. The ultrasonic plastic welding machine of claim 1, further comprising an ejection device for ejecting a welded product from the weld slot.

3. The ultrasonic plastic welding machine as claimed in claim 2, wherein the ejection device comprises an ejection cylinder and an ejection block, a through hole for the ejection block to extend into is formed in the bottom surface of the welding groove, and the ejection cylinder is used for driving the ejection block to enter the welding groove from the through hole so as to eject the welded product out of the welding groove.

4. The ultrasonic plastic welding machine of claim 3, wherein the top surface of the top block is a slanted top surface facing the edge of the turntable.

5. An ultrasonic plastic welding machine as defined in claim 1, wherein a plurality of infrared emitters are disposed on said turntable corresponding to the positions of said welding grooves, a plurality of infrared receivers are disposed on said conveyor belt at intervals, said infrared receivers form a baffle of said products to be welded so that said products to be welded are closely attached to said infrared receivers when said products to be welded are on said conveyor belt, and said infrared receivers are used for receiving the infrared rays transmitted from said infrared emitters so that said products to be welded closely attached to said infrared receivers are directly attached to said inlet of said conveyor belt.