CN216414594U - Automatic membrane mechanism of receiving of headphone ultrasonic wave - Google Patents

Abstract

The utility model provides an ultrasonic automatic film collecting mechanism of a headset, which comprises a film collecting roller and a film releasing roller which are arranged on the ultrasonic welding equipment and are arranged at two sides of a welding jig, wherein a preservative film roll is sleeved on the film releasing roller, a preservative film on the preservative film roll is pulled out and connected to the film collecting roller, and the ultrasonic automatic film collecting mechanism also comprises a driving device capable of driving the film collecting roller to rotate. Compared with the prior art, the film receiving and releasing device is simple in structure, practical and convenient, and can release and receive the preservative film roll by arranging the film receiving roller and the film releasing roller on two sides of the welding jig, so that automatic production is realized, the labor intensity of workers is reduced, and the production efficiency can be improved.

Description

Automatic membrane mechanism of receiving of headphone ultrasonic wave

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of earphone shell processing, in particular to an ultrasonic automatic film winding mechanism for a headset.

[ background of the utility model ]

At present, due to the limitation of equipment production, when the step of ultrasonically welding the inner cover is used for producing the headset game earphone series products, the protective film is firstly torn off from the material cylinder by manpower and is laid in front of the products and the jig, and then the earshells and the inner cover are placed for ultrasonic welding. The whole process has large manual participation amount, large labor intensity of workers and low efficiency.

[ summary of the utility model ]

The utility model aims to provide an ultrasonic automatic film collecting mechanism of a headset, which can realize automation and improve efficiency.

The utility model is realized by the following technical scheme:

the utility model provides an automatic membrane mechanism of receiving of headphone ultrasonic wave, including the receipts membrane roller that sets up the welding tool both sides on ultrasonic bonding equipment with put the membrane roller, put the cover on the membrane roller and be equipped with the protective film book, this protective film is rolled up the protection film and is pulled out and cover the welding tool and connect and receive the membrane roller on, still including the drive arrangement that can drive to receive the rotation of membrane roller.

According to the ultrasonic automatic film collecting mechanism of the headset, the first fixing plate and the second fixing plate are respectively arranged on the two sides of the welding jig, the film collecting roller is rotatably installed on the first fixing plate, and the film releasing roller is rotatably installed on the second fixing plate.

According to the ultrasonic automatic film collecting mechanism for the headset, the swing arm is arranged on the second fixing plate in a swinging mode, and the material pressing roller capable of abutting against the outer wall of the protective film roll is arranged on the swing arm.

According to the ultrasonic automatic film collecting mechanism for the headset, the material pressing roller is rotatably arranged on the swinging arm.

According to the ultrasonic automatic film collecting mechanism for the headset, the first material guide roller is rotatably mounted on the second fixing plate, and the protective film is wound on the first material guide roller and connected with the film collecting roller.

According to the ultrasonic automatic film collecting mechanism for the headset, the second material guide roller and the third material guide roller are rotatably mounted on the first fixing plate, and the protective film is sequentially wound on the second material guide roller and the third material guide roller and is connected with the film collecting roller.

According to the ultrasonic automatic film collecting mechanism for the headset, the diameters of the first material guide roller and the second material guide roller are the same, and the axes of the first material guide roller and the second material guide roller are on the same horizontal line.

According to the ultrasonic automatic film collecting mechanism of the headset, the clamping block is arranged at the outer end of the film releasing roller and locked through the bolt.

According to the ultrasonic automatic film collecting mechanism for the headset, the driving device is a motor, and an output shaft of the motor is fixedly connected with the film collecting roller.

According to the ultrasonic automatic film collecting mechanism of the headset, the motor is a stepping motor.

Compared with the prior art, the utility model has the following advantages: the film winding and unwinding device is simple in structure, practical and convenient, and can unwind and wind the protective film roll through the film winding rollers and the film unwinding rollers arranged on the two sides of the welding jig, so that automatic production is realized, the labor intensity of workers is reduced, and the production efficiency can be improved.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.

Fig. 2 is a second schematic structural diagram of the embodiment of the utility model.

FIG. 3 is a partial schematic view of an embodiment of the present invention.

[ detailed description ] embodiments

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1 to 3, an embodiment of the present invention provides an ultrasonic automatic film winding mechanism for a headset, including a film winding roller 2 and a film unwinding roller 3 disposed at two sides of a welding fixture 1 on an ultrasonic welding device 10, wherein a protective film roll 4 is sleeved on the film unwinding roller 3, a protective film 5 on the protective film roll 4 is pulled out to cover the welding fixture 1 and is connected to the film winding roller 2, and the ultrasonic automatic film winding mechanism further includes a driving device capable of driving the film winding roller 2 to rotate.

Specifically, be equipped with first fixed plate 21 and second fixed plate 22 respectively in welding jig 1's both sides, receive membrane roller 2 and rotate and install on first fixed plate 21, put membrane roller 3 and rotate and install on second fixed plate 22, first fixed plate 21 and second fixed plate 22 all pass through the bolt fastening on the workstation of ultrasonic welding equipment 10, simple structure, simple to operate.

In order to keep the protective film 5 in a tensioned state, a swing arm 31 is mounted on the second fixing plate 22 in a swinging manner, a nip roller 32 capable of abutting against the outer wall of the protective film roll 4 is arranged on the swing arm 31, and preferably, the nip roller 32 is rotatably mounted on the swing arm 31; the protective film roll 4 on the film releasing roll 3 is pressed by the nip roll 32, so that the protective film 5 is kept in a tensioned state between the film collecting roll 2 and the film releasing roll 3.

Further, rotate on the second fixed plate 22 and install first guide roller 51, protection film 5 is connected with receipts membrane roller 2 around establishing on first guide roller 51 first fixed plate 21 is last to rotate and to install second guide roller 61 and third guide roller 62, and protection film 5 is in proper order around establishing second guide roller 61 and third guide roller 62 and being connected in receiving membrane roller 2, first guide roller 51 is the same with the diameter of second guide roller 61, and the axial center point of both is on same water flat line to can make the more stable transport of protection film 5.

In order to replace the protective film roll 4 conveniently, a clamping block 81 is arranged at the outer end of the film releasing roller 3, and the clamping block 81 is locked by a bolt 82.

Further, the driving device is a motor 91, an output shaft of the motor 91 is fixedly connected with the film collecting roller 2, and the motor 91 is a stepping motor.

Certainly, the stepping motor drives through pulse signal, makes it drive to receive membrane roller 2 and rotate with certain angle intermittent type, realizes receiving the membrane to protection film 5 intermittent type, the normal operating of guarantee equipment.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the practice of the utility model to the particular forms disclosed. Similar or identical methods, structures and the like, or several technical deductions or substitutions on the premise of the conception of the utility model, are considered to be the protection scope of the utility model.

Claims (10)

1. The utility model provides an automatic membrane mechanism of receiving of headphone ultrasonic wave, its characterized in that, including locating receipts membrane roller (2) and putting membrane roller (3) of welding tool (1) both sides on ultrasonic bonding equipment (10) to and can drive and receive the rotatory drive arrangement of membrane roller (2), it is equipped with protective film book (4) to put the cover on membrane roller (3), and protective film (5) on this protective film book (4) are pulled out and are covered welding tool (1) and connect on receiving membrane roller (2).

2. The ultrasonic automatic film collecting mechanism of the headset according to claim 1, wherein a first fixing plate (21) and a second fixing plate (22) are respectively arranged on two sides of the welding jig (1), the film collecting roller (2) is rotatably mounted on the first fixing plate (21), and the film releasing roller (3) is rotatably mounted on the second fixing plate (22).

3. The ultrasonic automatic membrane collecting mechanism of the headset as claimed in claim 2, wherein a swing arm (31) is mounted on the second fixing plate (22) in a swinging manner, and a nip roller (32) capable of abutting against the outer wall of the protective membrane roll (4) is arranged on the swing arm (31).

4. The ultrasonic automatic membrane collecting mechanism of the headset according to claim 2, wherein a first material guiding roller (51) is rotatably mounted on the second fixing plate (22), and the protective membrane (5) is wound on the first material guiding roller (51) and connected with the membrane collecting roller (2).

5. The ultrasonic automatic film collecting mechanism of the headset as claimed in claim 4, wherein the first fixing plate (21) is rotatably provided with a second material guiding roller (61) and a third material guiding roller (62), and the protective film (5) is sequentially wound on the second material guiding roller (61) and the third material guiding roller (62) and is connected with the film collecting roller (2).

6. The ultrasonic automatic film collecting mechanism of the headset as claimed in claim 1, wherein a clamping block (81) is arranged at the outer end of the film releasing roller (3), and the clamping block (81) is locked by a bolt (82).

7. The ultrasonic automatic film collecting mechanism of the headset as claimed in claim 3, wherein the nip roller (32) is rotatably mounted on the swing arm (31).

8. The ultrasonic automatic membrane collecting mechanism of the headset as claimed in claim 5, wherein the diameters of the first material guiding roller (51) and the second material guiding roller (61) are the same, and the axes of the first material guiding roller and the second material guiding roller are on the same horizontal line.

9. The ultrasonic automatic film collecting mechanism of the headset as claimed in claim 1, wherein the driving device is a motor (91), and an output shaft of the motor (91) is fixedly connected with the film collecting roller (2).

10. The ultrasonic automatic membrane retracting mechanism of the headset as claimed in claim 9, wherein the motor (91) is a stepping motor.

Images