Welding lug machine assembly

Abstract

The utility model discloses a welding electrode ear machine general assembly belongs to earphone manufacturing technical field includes main frame, and the main frame upper end is equipped with the tray mechanism and carousel mechanism, and carousel mechanism is located tray mechanism left side, and the main frame rear end is equipped with positive lead feeding mechanism, and the main frame upper end fixed mounting has NG material mechanism, and NG material mechanism is located between tray mechanism and carousel mechanism, and the main frame left end is equipped with battery feeding mechanism, and the main frame front end is equipped with negative lead feeding mechanism, and the main frame upper end fixed mounting has positive electrode welding mechanism and negative electrode welding mechanism, and positive electrode welding mechanism is located carousel mechanism bottom side, and negative electrode welding mechanism is located carousel mechanism upside, and positive electrode welding mechanism and negative electrode welding mechanism are about carousel mechanism symmetry, can realize the positive and negative electrode welding electrode ear of battery to it simultaneously, and after welding, carries out detection to it, and rejects defective product and arranges and collects qualified product, improves work efficiency of technical staff.

Description

TECHNICAL FIELD

[0001] The utility model relates to earphone manufacturing technical field more specifically, relate to the welding earphone general assembly. BACKGROUND

[0002] The ear, is a raw material of lithium ion polymer battery product. For example, the mobile phone battery, bluetooth battery, notebook battery etc. that we use in life need to use the ear. The battery is divided into positive and negative, and the ear is a metal conductor that leads out the positive and negative poles from the battery core. In popular terms, the ear of the positive and negative poles of the battery is the contact point during charging and discharging. This contact point is not the copper sheet on the surface of the battery that we see, but a kind of connection inside the battery.

[0003] The existing welding earphone usually welds the positive and negative poles in two processes, so the welding efficiency is reduced. UTILITY MODEL CONTENTS

[0004] 1. Technical problem to be solved

[0005] In view of the problems in the prior art, the utility model aims at providing a welding earphone general assembly, which can weld the positive and negative poles of the battery at the same time, detect after welding, eliminate defective products and arrange and collect qualified products, and improve the work efficiency of the technical personnel.

[0006] 2. Technical scheme

[0007] To solve the above problems, the utility model adopts the following technical scheme.

[0008] The welding earphone general assembly comprises a main frame, a tray loading mechanism and a rotating disc mechanism are installed on the upper end of the main frame, the rotating disc mechanism is located on the left side of the tray loading mechanism, a positive pole pin feeding mechanism is arranged at the rear end of the main frame, an NG receiving mechanism is fixedly installed on the upper end of the main frame, the NG receiving mechanism is located between the tray loading mechanism and the rotating disc mechanism, a battery feeding mechanism is arranged at the left end of the main frame, a negative pole pin feeding mechanism is arranged at the front end of the main frame, a positive welding mechanism and a negative welding mechanism are fixedly installed on the upper end of the main frame, the positive welding mechanism is located on the bottom side of the rotating disc mechanism, the negative welding mechanism is located on the upper side of the rotating disc mechanism, the positive welding mechanism and the negative welding mechanism are symmetrical about the rotating disc mechanism, an inspection mechanism is fixedly installed on the upper end of the main frame, the inspection mechanism is located directly above the NG receiving mechanism, a welding ear electric box and two symmetrical welding machine electric boxes are fixedly installed at the bottom end of the main frame, the welding ear electric box, the welding machine electric box, the positive welding mechanism and the negative welding mechanism are electrically connected, the positive and negative poles of the battery can be welded at the same time, the battery can be detected after welding, defective products can be eliminated, qualified products can be arranged and collected, and the work efficiency of the technical personnel is improved.

[0009] Further, the tray loading mechanism comprises a first battery cutting mechanism, a second battery cutting mechanism, an empty tray cutting mechanism and an empty tray warehouse installed on the upper end of the main frame, the first battery cutting mechanism is located on the lower side of the inspection mechanism and on the front side of the NG receiving mechanism, the second battery cutting mechanism is vertically distributed with the first battery cutting mechanism, the empty tray cutting mechanism is parallelly distributed with the first battery cutting mechanism, the empty tray warehouse is located between the first battery cutting mechanism, the second battery cutting mechanism and the empty tray cutting mechanism, the empty tray warehouse is embeddedly installed in the main frame, the lifting mechanism is installed at the bottom end of the main frame, the power output end of the lifting mechanism is fixedly connected with the empty tray warehouse, the qualified products can be conveyed through the first battery cutting mechanism, and then conveyed to the second battery cutting mechanism and the empty tray warehouse, so that the qualified products are collected in the empty tray warehouse, and the products and the empty tray warehouse are transported out through the empty tray cutting mechanism.

[0010] Further, the rotating disc mechanism comprises a rotating disc rotatably connected with the main frame, a plurality of battery positioning clamps are evenly distributed on the rotating disc, a divider is installed at the bottom end of the rotating disc, a stepping motor is installed at the bottom end of the main frame, and the power output end of the stepping motor is connected with the rotating disc through a transmission belt. The rotating disc can be rotated by starting the stepping motor, the battery clamped on the battery positioning clamp is driven to pass through the positive electrode welding mechanism and the negative electrode welding mechanism in turn, and the positive and negative pins are welded on the battery by the positive electrode welding mechanism and the negative electrode welding mechanism.

[0011] Further, the positive pin feeding mechanism comprises a positive pin frame fixedly connected with the main frame, a positive pin vibrating disc is fixedly installed at the upper end of the positive pin frame, a positive pin track fixedly connected with the main frame is arranged at the outlet of the positive pin vibrating disc, a positive pin positioning device is fixedly connected with the positive pin track away from the positive pin vibrating disc, a positive pin cutting mechanism is fixedly installed at the upper end of the main frame, and the positive pin cutting mechanism is located on the upper side of the positive pin track. The positive pin can be transferred to the positive pin track through the vibration of the positive pin vibrating disc, the positive pin is positioned through the positive pin positioning device, and the positive pin is transported to the rotating disc mechanism through the positive pin cutting mechanism.

[0012] Further, the battery feeding mechanism comprises a battery frame fixedly connected with the main frame, a battery vibrating disc is fixedly installed at the upper end of the battery frame, a battery track fixedly connected with the main frame is arranged at the outlet of the battery vibrating disc, and a battery cutting mechanism is fixedly installed at the upper end of the main frame and located on the upper side of the battery track. The battery can be transferred to the battery track through the vibration of the battery vibrating disc, and the battery is transported to the rotating disc mechanism through the battery cutting mechanism.

[0013] Further, the negative electrode pin feeding mechanism comprises a negative electrode pin frame fixedly connected with the main frame, a negative electrode pin vibrating disc is fixedly installed at the upper end of the negative electrode pin frame, a negative electrode pin track fixedly connected with the main frame is arranged at the outlet of the negative electrode pin vibrating disc, a negative electrode pin positioning device is fixedly connected with the end of the negative electrode pin track away from the negative electrode pin vibrating disc, a negative electrode pin cutting and moving mechanism is fixedly installed at the upper end of the main frame, and the negative electrode pin cutting and moving mechanism is located on the upper side of the negative electrode pin track.

[0014] Further, the negative electrode welding mechanism comprises a negative electrode welding base fixedly connected with the main frame, a height adjusting mechanism is installed at the outer end of the negative electrode welding base, and a negative electrode welding head is installed at the outer end of the height adjusting mechanism; the position of the negative electrode welding head can be adjusted through the height adjusting mechanism, so that the negative electrode pin and the battery can be conveniently welded.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] (1) The scheme can simultaneously weld the positive and negative electrode tabs of the battery, detect the battery after the welding, remove the defective products, and arrange and collect the qualified products, thereby improving the work efficiency of the technical personnel.

[0018] (2) The tray loading mechanism comprises a first battery cutting and moving mechanism, a second battery cutting and moving mechanism, an empty tray cutting and moving mechanism and an empty tray warehouse which are installed at the upper end of the main frame, the first battery cutting and moving mechanism is located on the lower side of the inspection mechanism and on the front side of the NG receiving mechanism, the second battery cutting and moving mechanism is vertically distributed with the first battery cutting and moving mechanism, the empty tray cutting and moving mechanism is parallelly distributed with the first battery cutting and moving mechanism, the empty tray warehouse is located between the first battery cutting and moving mechanism, the second battery cutting and moving mechanism and the empty tray cutting and moving mechanism, the empty tray warehouse is embeddedly installed in the main frame, a lifting mechanism is installed at the bottom end of the main frame, the power output end of the lifting mechanism is fixedly connected with the empty tray warehouse, the qualified products can be conveyed through the first battery cutting and moving mechanism, and are sequentially conveyed to the second battery cutting and moving mechanism and the empty tray warehouse, so that the qualified products are collected in the empty tray warehouse, and the products and the empty tray warehouse are transported out through the empty tray cutting and moving mechanism.

[0019] (3) The rotating disc mechanism comprises a rotating disc rotationally connected with the main frame, a plurality of battery positioning clamps are uniformly distributed on the rotating disc, a divider is installed at the bottom end of the rotating disc, a stepping motor is installed at the bottom end of the main frame, the power output end of the stepping motor is connected with the rotating disc through a transmission belt, the rotating disc can be rotated by starting the stepping motor, the battery clamped on the battery positioning clamp is driven to pass through the positive electrode welding mechanism and the negative electrode welding mechanism in turn, and the positive and negative pins are welded on the battery by means of the positive electrode welding mechanism and the negative electrode welding mechanism.

[0020] (4) The positive pin feeding mechanism comprises a positive pin frame fixedly connected with the main frame, a positive pin vibrating disc is fixedly installed at the upper end of the positive pin frame, a positive pin track fixedly connected with the main frame is arranged at the outlet of the positive pin vibrating disc, a positive pin positioning device is fixedly connected at the end of the positive pin track away from the positive pin vibrating disc, a positive pin cutting and moving mechanism is fixedly installed at the upper end of the main frame, and the positive pin cutting and moving mechanism is located on the upper side of the positive pin track. The positive pin can be transmitted to the positive pin track through the vibration of the positive pin vibrating disc, the positive pin is positioned through the positive pin positioning device, and the positive pin is transferred to the rotating disc mechanism through the positive pin cutting and moving mechanism.

[0021] (5) The battery feeding mechanism comprises a battery frame fixedly connected with the main frame, a battery vibrating disc is fixedly installed at the upper end of the battery frame, a battery track fixedly connected with the main frame is arranged at the outlet of the battery vibrating disc, and a battery cutting and moving mechanism is fixedly installed at the upper end of the main frame. The battery cutting and moving mechanism is located on the upper side of the battery track. The battery can be transmitted to the battery track through the vibration of the battery vibrating disc, and the battery is transferred to the rotating disc mechanism through the battery cutting and moving mechanism.

[0022] (6) The negative pin feeding mechanism comprises a negative pin frame fixedly connected with the main frame, a negative pin vibrating disc is fixedly installed at the upper end of the negative pin frame, a negative pin track fixedly connected with the main frame is arranged at the outlet of the negative pin vibrating disc, a negative pin positioning device is fixedly connected at the end of the negative pin track away from the negative pin vibrating disc, and a negative pin cutting and moving mechanism is fixedly installed at the upper end of the main frame. The negative pin cutting and moving mechanism is located on the upper side of the negative pin track. The negative pin can be transmitted to the negative pin track through the vibration of the negative pin vibrating disc, the negative pin is positioned through the negative pin positioning device, and the negative pin is transferred to the rotating disc mechanism through the negative pin cutting and moving mechanism.

[0023] (7) The negative electrode welding mechanism comprises a negative electrode welding base fixedly connected with the main frame, a height adjusting mechanism is installed at the outer end of the negative electrode welding base, and a negative electrode welding head is installed at the outer end of the height adjusting mechanism. The position of the negative electrode welding head can be adjusted through the height adjusting mechanism, so that the negative pin and the battery can be conveniently welded. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the overall perspective view of the utility model;

[0025] Figure 2 It is the perspective view of the NG material receiving mechanism and the inspection mechanism part of the utility model;

[0026] Figure 3 It is the perspective view of the positive electrode welding mechanism and the negative electrode welding mechanism part of the utility model;

[0027] Figure 4 It is the perspective view of the tray loading mechanism part of the utility model;

[0028] Figure 5 It is the perspective view of the lifting mechanism part of the utility model;

[0029] Figure 6 It is the perspective view of the rotating disc mechanism part of the utility model;

[0030] Figure 7 It is the perspective view of the positive electrode pin feeding mechanism part of the utility model;

[0031] Figure 8 It is the perspective view of the battery feeding mechanism part of the utility model;

[0032] Figure 9 It is the perspective view of the negative electrode pin feeding mechanism part of the utility model;

[0033] Figure 10 It is the perspective view of the negative electrode welding mechanism part of the utility model.

[0034] Mark explanation in the drawing:

[0035] 1 main frame, 2 tray loading mechanism, 201 first battery cutting and moving mechanism, 202 second battery cutting and moving mechanism, 203 empty tray cutting and moving mechanism, 204 empty tray warehouse, 205 lifting mechanism, 3 rotating disc mechanism, 301 rotating disc, 302 battery positioning clamp, 303 divider, 304 stepping motor, 305 opening and clamping mechanism, 4 positive electrode pin feeding mechanism, 401 positive electrode pin frame, 402 positive electrode pin vibrating disc, 403 positive electrode pin track, 404 positive electrode pin positioning device, 405 positive electrode pin cutting and moving mechanism, 5 NG material receiving mechanism, 6 battery feeding mechanism, 601 battery frame, 602 battery vibrating disc, 603 battery track, 604 battery cutting and moving mechanism, 7 negative electrode pin feeding mechanism, 701 negative electrode pin frame, 702 negative electrode pin vibrating disc, 703 negative electrode pin track, 704 negative electrode pin positioning device, 705 negative electrode pin cutting and moving mechanism, 8 positive electrode welding mechanism, 9 negative electrode welding mechanism, 901 negative electrode welding base, 902 height adjusting mechanism, 903 negative electrode welding head, 10 inspection mechanism, 11 electrode lug welding box, 12 welding machine box. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of the present application.

[0037] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0038] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication between two elements inside. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] Embodiment:

[0040] Please refer to Figures 1-3, the welding lug machine assembly, including main frame 1, the upper end of main frame 1 is provided with tray mechanism 2 and rotary table mechanism 3, rotary table mechanism 3 is located on the left side of tray mechanism 2, the rear end of main frame 1 is provided with positive pin feeding mechanism 4, the upper end of main frame 1 is fixedly provided with NG material receiving mechanism 5, NG material receiving mechanism 5 is located between tray mechanism 2 and rotary table mechanism 3, the left end of main frame 1 is provided with battery feeding mechanism 6, the front end of main frame 1 is provided with negative pin feeding mechanism 7, the upper end of main frame 1 is fixedly provided with positive welding mechanism 8 and negative welding mechanism 9, positive welding mechanism 8 is located on the bottom side of rotary table mechanism 3, negative welding mechanism 9 is located on the upper side of rotary table mechanism 3, positive welding mechanism 8 and negative welding mechanism 9 are symmetrical about rotary table mechanism 3, the upper end of main frame 1 is fixedly provided with inspection mechanism 10, inspection mechanism 10 is located directly above NG material receiving mechanism 5, the bottom end of main frame 1 is fixedly provided with welding lug electric box 11 and two symmetrical welding machine electric boxes 12, welding lug electric box 11, welding machine electric box 12, positive welding mechanism 8 and negative welding mechanism 9 are electrically connected, which can realize simultaneous welding of the positive and negative poles of the battery and detection after welding, and the defective products can be removed and the qualified products can be collected, thereby improving the work efficiency of the technical personnel.

[0041] Please refer to Figures 4-5 , the tray mechanism 2 includes the first battery cutting mechanism 201, the second battery cutting mechanism 202, the empty tray cutting mechanism 203 and the empty tray warehouse 204 installed on the upper end of the main frame 1, the first battery cutting mechanism 201 is located on the lower side of the inspection mechanism 10 and on the front side of the NG material receiving mechanism 5, the second battery cutting mechanism 202 is vertically distributed with the first battery cutting mechanism 201, the empty tray cutting mechanism 203 is parallelly distributed with the first battery cutting mechanism 201, the empty tray warehouse 204 is located between the first battery cutting mechanism 201, the second battery cutting mechanism 202 and the empty tray cutting mechanism 203, the empty tray warehouse 204 is embeddedly installed in the main frame 1, the bottom end of the main frame 1 is provided with lifting mechanism 205, the power output end of the lifting mechanism 205 is fixedly connected with the empty tray warehouse 204, the qualified products can be conveyed through the first battery cutting mechanism 201 and sequentially conveyed to the second battery cutting mechanism 202 and the empty tray warehouse 204, so that the qualified products are collected in the empty tray warehouse 204, and the products and the empty tray warehouse 204 are transported out through the empty tray cutting mechanism 203.

[0042] Please refer to Figure 6, the rotating disc mechanism 3 includes a rotating disc 301 rotatably connected with the main frame 1, the rotating disc 301 is provided with a plurality of battery positioning clamps 302 uniformly distributed thereon, the bottom end of the rotating disc 301 is provided with a divider 303, the bottom end of the main frame 1 is provided with a stepping motor 304, the power output end of the stepping motor 304 is connected with the rotating disc 301 through a transmission belt, the rotating disc 301 can be rotated by starting the stepping motor 304, the battery clamped on the battery positioning clamp 302 is driven to pass through the positive electrode welding mechanism 8 and the negative electrode welding mechanism 9 in turn, and the positive and negative pins are welded on the battery by the positive electrode welding mechanism 8 and the negative electrode welding mechanism 9.

[0043] Please refer to Figure 7 , the positive electrode pin feeding mechanism 4 includes a positive electrode pin frame 401 fixedly connected with the main frame 1, the positive electrode pin frame 401 is fixedly provided with a positive electrode pin vibrating disc 402 at the upper end, the outlet of the positive electrode pin vibrating disc 402 is provided with a positive electrode pin track 403 fixedly connected with the main frame 1, the end of the positive electrode pin track 403 away from the positive electrode pin vibrating disc 402 is fixedly connected with a positive electrode pin positioning device 404, the main frame 1 is fixedly provided with a positive electrode pin cutting mechanism 405 at the upper end, the positive electrode pin cutting mechanism 405 is located on the upper side of the positive electrode pin track 403, the positive electrode pin can be transferred to the positive electrode pin track 403 through the vibration of the positive electrode pin vibrating disc 402, the positive electrode pin is positioned through the positive electrode pin positioning device 404, and the positive electrode pin is transferred to the rotating disc mechanism 3 through the positive electrode pin cutting mechanism 405.

[0044] Please refer to Figure 8 , the battery feeding mechanism 6 includes a battery frame 601 fixedly connected with the main frame 1, the battery frame 601 is fixedly provided with a battery vibrating disc 602 at the upper end, the outlet of the battery vibrating disc 602 is provided with a battery track 603 fixedly connected with the main frame 1, the main frame 1 is fixedly provided with a battery cutting mechanism 604 at the upper end, the battery cutting mechanism 604 is located on the upper side of the battery track 603, the battery can be transferred to the battery track 603 through the vibration of the battery vibrating disc 602, and the battery is transferred to the rotating disc mechanism 3 through the battery cutting mechanism 604.

[0045] Please refer to Figure 9The negative electrode pin feeding mechanism 7 comprises a negative electrode pin frame 701 fixedly connected with the main frame 1, a negative electrode pin vibrating disc 702 fixedly installed at the upper end of the negative electrode pin frame 701, a negative electrode pin track 703 fixedly connected with the main frame 1 and arranged at the outlet of the negative electrode pin vibrating disc 702, a negative electrode pin positioning device 704 fixedly connected with the negative electrode pin track 703 away from the negative electrode pin vibrating disc 702, and a negative electrode pin cutting and moving mechanism 705 fixedly installed at the upper end of the main frame 1 and located above the negative electrode pin track 703. Through the vibration of the negative electrode pin vibrating disc 702, the negative electrode pin can be transferred to the negative electrode pin track 703, the negative electrode pin is positioned by the negative electrode pin positioning device 704, and the negative electrode pin is transferred to the rotating disc mechanism 3 by the negative electrode pin cutting and moving mechanism 705.

[0046] Please refer to Figure 10 The negative electrode welding mechanism 9 comprises a negative electrode welding base 901 fixedly connected with the main frame 1, a height adjusting mechanism 902 installed at the outer end of the negative electrode welding base 901, and a negative electrode welding head 903 installed at the outer end of the height adjusting mechanism 902. The position of the negative electrode welding head 903 can be adjusted by the height adjusting mechanism 902, so as to facilitate the welding of the negative electrode pin and the battery.

[0047] The positive electrode pin is transmitted to the positive electrode pin track 403 through the vibration of the positive electrode pin vibration disc 402, is positioned by the positive electrode pin positioning device 404, is transferred to the rotating disc mechanism 3 by the positive electrode pin transfer mechanism 405, is transmitted to the battery track 603 by the vibration of the battery vibration disc 602, is transferred to the rotating disc mechanism 3 by the battery transfer mechanism 604, is transmitted to the negative electrode pin track 703 by the vibration of the negative electrode pin vibration disc 702, is positioned by the negative electrode pin positioning device 704, and is transferred to the rotating disc mechanism 3 by the negative electrode pin transfer mechanism 705. The battery positioned by the battery positioning clamp 302 is welded by the positive electrode welding mechanism 8 and the negative electrode welding mechanism 9 respectively, the positive electrode pin and the negative electrode pin are welded on the positive electrode and the negative electrode of the battery respectively, the welded battery is transferred to the inspection mechanism 10 for detection after welding, the qualified product is transferred to the tray loading mechanism 2, and the unqualified product is transferred to the NG material mechanism 5. The first battery transfer mechanism 201 can be used for conveying the qualified product, and the qualified product is sequentially conveyed to the second battery transfer mechanism 202 and the empty tray warehouse 204, so that the qualified product is collected in the empty tray warehouse 204, and the product and the empty tray warehouse 204 are transferred out by the empty tray transfer mechanism 203. Compared with the prior art, the positive electrode and the negative electrode of the battery can be welded simultaneously, the welded battery is detected after welding, the failed product is removed, and the qualified product is arranged and collected, so that the work efficiency of the technical personnel is improved.

[0048] The above merely describes a preferred embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the improvement concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A welding electrode earphone assembly, comprising a main frame (1), characterized in that: The main frame (1) is equipped with a tray loading mechanism (2) and a turntable mechanism (3) at its upper end. The turntable mechanism (3) is located to the left of the tray loading mechanism (2). The rear end of the main frame (1) is provided with a positive electrode pin feeding mechanism (4). The upper end of the main frame (1) is fixedly equipped with an NG material receiving mechanism (5), which is located between the tray loading mechanism (2) and the turntable mechanism (3). The left end of the main frame (1) is provided with a battery feeding mechanism (6). The front end of the main frame (1) is provided with a negative electrode pin feeding mechanism (7). The upper end of the main frame (1) is fixedly equipped with a positive electrode welding mechanism (8) and a negative electrode welding mechanism (9). The positive electrode welding mechanism (8) is located on the bottom side of the turntable mechanism (3), and the negative electrode welding mechanism (9) is located on the top side of the turntable mechanism (3). The positive electrode welding mechanism (8) and the negative electrode welding mechanism (9) are symmetrical about the turntable mechanism (3). An inspection mechanism (10) is fixedly installed on the upper end of the main frame (1). The inspection mechanism (10) is located directly above the NG material receiving mechanism (5). A welding electrode ear box (11) and two symmetrical welding machine boxes (12) are fixedly installed on the bottom end of the main frame (1). The welding electrode ear box (11), the welding machine box (12), the positive electrode welding mechanism (8), and the negative electrode welding mechanism (9) are electrically connected.

2. The welding electrode earphone assembly according to claim 1, characterized in that: The tray loading mechanism (2) includes a first battery transfer mechanism (201), a second battery transfer mechanism (202), an empty tray transfer mechanism (203), and an empty tray hopper (204) installed on the upper end of the main frame (1). The first battery transfer mechanism (201) is located below the inspection mechanism (10) and in front of the NG material receiving mechanism (5). The second battery transfer mechanism (202) is perpendicular to the first battery transfer mechanism (201). The empty tray transfer mechanism (203) is parallel to the first battery transfer mechanism (201). The empty tray hopper (204) is located between the first battery transfer mechanism (201), the second battery transfer mechanism (202), and the empty tray transfer mechanism (203). The empty tray hopper (204) is embedded in the main frame (1). A lifting mechanism (205) is installed at the bottom of the main frame (1). The power output end of the lifting mechanism (205) is fixedly connected to the empty tray hopper (204).

3. The welding electrode earphone assembly according to claim 1, characterized in that: The turntable mechanism (3) includes a turntable (301) rotatably connected to the main frame (1). The turntable (301) is provided with a plurality of evenly distributed battery positioning clamps (302). A divider (303) is installed at the bottom of the turntable (301). A stepper motor (304) is installed at the bottom of the main frame (1). The power output end of the stepper motor (304) is connected to the turntable (301) through a transmission belt.

4. The welding electrode earphone assembly according to claim 1, characterized in that: The positive lead feeding mechanism (4) includes a positive lead frame (401) fixedly connected to the main frame (1). A positive lead vibrating disk (402) is fixedly installed on the upper end of the positive lead frame (401). A positive lead track (403) fixedly connected to the main frame (1) is provided at the outlet of the positive lead vibrating disk (402). A positive lead positioning device (404) is fixedly connected to the end of the positive lead track (403) away from the positive lead vibrating disk (402). A positive lead cutting and moving mechanism (405) is fixedly installed on the upper end of the main frame (1). The positive lead cutting and moving mechanism (405) is located on the upper side of the positive lead track (403).

5. The welding electrode earphone assembly according to claim 1, characterized in that: The battery feeding mechanism (6) includes a battery frame (601) fixedly connected to the main frame (1). A battery vibrating plate (602) is fixedly installed on the upper end of the battery frame (601). A battery track (603) fixedly connected to the main frame (1) is provided at the outlet of the battery vibrating plate (602). A battery cutting and transferring mechanism (604) is fixedly installed on the upper end of the main frame (1). The battery cutting and transferring mechanism (604) is located on the upper side of the battery track (603).

6. The welding electrode earphone assembly according to claim 1, characterized in that: The negative electrode pin feeding mechanism (7) includes a negative electrode pin frame (701) fixedly connected to the main frame (1). A negative electrode pin vibrating disk (702) is fixedly installed on the upper end of the negative electrode pin frame (701). A negative electrode pin track (703) fixedly connected to the main frame (1) is provided at the outlet of the negative electrode pin vibrating disk (702). A negative electrode pin positioning device (704) is fixedly connected to the end of the negative electrode pin track (703) away from the negative electrode pin vibrating disk (702). A negative electrode pin cutting and moving mechanism (705) is fixedly installed on the upper end of the main frame (1). The negative electrode pin cutting and moving mechanism (705) is located on the upper side of the negative electrode pin track (703).

7. The welding electrode earphone assembly according to claim 1, characterized in that: The negative electrode welding mechanism (9) includes a negative electrode welding base (901) fixedly connected to the main frame (1), a height adjustment mechanism (902) is installed at the outer end of the negative electrode welding base (901), and a negative electrode welding head (903) is installed at the outer end of the height adjustment mechanism (902).

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