CN218520638U

CN218520638U - Automatic feed bin of finished product earphone

Info

Publication number: CN218520638U
Application number: CN202221409019.8U
Authority: CN
Inventors: 刘志峰; 黄朝锋; 张兴锋; 张万海
Original assignee: Shenzhen Zhinan Measurement And Control Technology Co ltd
Current assignee: Shenzhen Zhinan Measurement And Control Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2023-02-24
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to the technical field of earphone production, in particular to an automatic storage bin for finished earphones, which comprises a case, a plurality of charging tray storage mechanisms arranged on the case, a defective product storage assembly arranged on the case, and at least one charging tray stored in the charging tray storage mechanism; the material tray storage mechanism comprises a first partition plate, a second partition plate and a lifting assembly, wherein the first partition plate and the second partition plate are vertically arranged on the case, the lifting assembly is arranged on the case, the first partition plate and the second partition plate are arranged in parallel, a space for accommodating the material tray is formed between the first partition plate and the second partition plate, and the bearing piece is arranged between the first partition plate and the second partition plate; the top of first baffle is provided with and is used for the spacing subassembly of charging tray. The utility model discloses can realize the automatic feed of earphone and receive the material, and the feed with receive the material process stable, orderly, need not artificial intervention, cooperate other equipment to carry out the test operation of earphone high-efficiently, satisfy the demand of automation operation.

Description

Automatic feed bin of finished product earphone

Technical Field

The utility model relates to an earphone production technical field, concretely relates to automatic feed bin of finished product earphone.

Background

The earphone is a pair of conversion units, which can receive the electric signal sent by the media player or receiver and convert it into the sound wave that can be heard by human ears by the sound production unit near the ears. The earphone can avoid influencing other people, can also separate the sound of surrounding environment, avoids the surrounding environment to influence oneself. The conventional earphone is generally applied to products such as mobile phone, walkman, portable electronic game, digital audio player, etc., and the connection with these products is realized through wires, and in recent years, with the rapid development of technology, a TWS earphone for wirelessly transmitting audio signals has been gradually popularized. In order to ensure the quality of the earphones in the production process of the earphones, after the earphones are produced, the earphones must be subjected to acoustic testing to ensure the quality of the earphones. The acoustic test is generally to carry out the test that corresponds the acoustics index to sound generating element and microphone, need use the test box in the test process, and the test box is relative inclosed space, can shield external interference, need place the earphone in the test box when testing and test, takes out from the test box again after the earphone test. In the traditional test, the earphones are randomly stacked in the material box before and after the test, so that the earphones need to be placed and taken out manually. Nowadays, with the development of technology, the production process gradually changes towards automation, so that a storage bin capable of meeting the automation operation is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an automatic feed bin of finished product earphone.

The utility model discloses a following scheme realizes:

a finished earphone automation bin comprising: the device comprises a case, a plurality of charging tray storage mechanisms and a defective product storage assembly, wherein the charging tray storage mechanisms are arranged on the case and used for storing charging trays; the material tray storage mechanism comprises a first partition plate and a second partition plate which are vertically arranged on the case, and a lifting assembly which is arranged on the case and used for driving the material tray to move along the vertical direction, wherein a bearing piece used for bearing the material tray is arranged at the position, close to the bottom, of the first partition plate, and the position, close to the bottom, of the second partition plate, of the first partition plate, the bearing piece is arranged in parallel with the second partition plate, a space used for containing the material tray is formed between the first partition plate and the second partition plate, and the bearing piece is arranged between the first partition plate and the second partition plate; the top of first baffle is provided with and is used for the spacing subassembly of charging tray.

Furthermore, the lifting assembly comprises a bottom plate arranged in the case, a plurality of guide posts arranged on the bottom plate, a top plate arranged at the tops of the guide posts, a lifting seat movably connected to the guide posts, a bracket connected with the lifting seat, and a lead screw for driving the lifting seat to move along the vertical direction; the first partition plate is provided with an opening for the bracket to pass through, and the bracket extends into the space between the first partition plate and the second partition plate.

Furthermore, a fixing strip is arranged between the bottom plate and the top plate, and a plurality of induction switches used for inducing the position of the lifting seat are arranged on the fixing strip.

Furthermore, a plurality of reinforcing pieces are connected between the first partition plate and the second partition plate.

Furthermore, the top of first baffle and second baffle all is provided with the sensor that is used for responding to the charging tray.

Furthermore, the defective product storage assembly comprises a defective product support arranged on the case and a defective product tray arranged on the defective product support.

Furthermore, one side end of the first partition board bends towards the second partition board to form a first limiting portion, and the end of the second partition board corresponding to the first limiting portion bends towards the first partition board to form a second limiting portion.

Furthermore, the limiting assembly comprises a fixing plate arranged at the top of the first partition plate, a limiting cylinder arranged on the fixing plate, and a limiting part connected with the output end of the limiting cylinder and used for contacting the material tray, and the limiting part is provided with an inner concave part corresponding to the material tray.

Furthermore, the limiting component is arranged along the diagonal line of the material tray.

Contrast prior art, the utility model discloses following beneficial effect has:

the utility model discloses set up charging tray storage mechanism, lifting unit on quick-witted case, can realize the automatic feed of earphone and receive the material, and the feed with receive the material process stable, orderly, need not artificial intervention, cooperate other equipment to carry out the test operation of earphone high-efficiently, satisfy the demand of automation. Simultaneously, this application has set up defective products and has collected the subassembly, can distinguish the bad earphone of test. In addition, this application has set up spacing subassembly, can ensure that the charging tray is stable at the feed with the in-process position of receiving the material, guarantees accurate feed and receives the material.

Drawings

Fig. 1 is the utility model provides a pair of automatic feed bin of finished product earphone's structural schematic.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is another schematic view of the present invention.

The figure comprises the following components:

the device comprises a case 1, a tray storage mechanism 2, a first partition plate 21, a second partition plate 22, a lifting assembly 23, a bottom plate 231, a guide post 232, a top plate 233, a lifting seat 234, a bracket 235, a lead screw 236, a fixing strip 237, an inductive switch 238, a bearing 24, an opening 25, a reinforcing member 26, a sensor 27, a first limiting part 28, a second limiting part 29, a defective storage assembly 3, a defective support 31, a defective tray 32, a limiting assembly 4, a fixing plate 41, a limiting cylinder 42, a limiting part 43 and an inner concave part 44.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

Referring to fig. 1 to 3, the utility model provides a pair of automatic feed bin of finished product earphone can use with the test equipment cooperation of earphone. The automatic feed bin of finished product earphone includes: the device comprises a case 1, a plurality of tray storage mechanisms 2 arranged on the case 1 and used for storing trays, and a defective product storage assembly 3 arranged on the case 1, wherein at least one tray is stored in the tray storage mechanisms 2. In this embodiment, there are two tray storage mechanisms 2, specifically, the two tray storage mechanisms are symmetrically arranged with respect to the center line of the chassis 1, and the number of the lifting assemblies 23 corresponds to that of the tray storage mechanisms 2.

Charging tray storage mechanism 2 including vertical set up in first baffle 21 and second baffle 22 on the quick-witted case 1, set up in be used for on the quick-witted case 1 drive charging tray along the lifting unit 23 of vertical direction removal, the position that first baffle 21 is close to the bottom, the position that second baffle 22 is close to the bottom all are provided with and are used for bearing the carrier of charging tray, first baffle 21 and second baffle 22 parallel arrangement, and constitute the space that is used for holding the charging tray between first baffle 21 and the second baffle 22, carrier set up in between first baffle 21 and the second baffle 22. The tray storing mechanism 2 can stack a plurality of trays at the same time. When the material tray storing mechanism 2 is used as a material loading position, a plurality of material trays for placing earphones can be stacked in advance, after the earphones in the uppermost material tray are taken out, the empty material tray is transferred, and the lifting assembly 23 can drive the material tray below to rise to the highest position. When charging tray storage mechanism 2 was when the material level was down, then lifting unit 23 was in the highest position at the very beginning, had placed an empty charging tray this moment, waited that empty charging tray was filled up the earphone after, lifting unit 23 drive charging tray descend a charging tray height, can place an empty charging tray this moment on this charging tray. Owing to be provided with two charging trays and deposit mechanism 2, can realize the automatic feed of earphone and receive the material for go up the unloading more orderly during the earphone test, and efficiency is higher, satisfies the demand of automation mechanized operation.

One side (the side facing the middle of the chassis 1 in this embodiment) end of the first partition plate 21 bends toward the second partition plate 22 to form a first limiting portion 28, and the end of the second partition plate 22 corresponding to the first limiting portion 28 bends toward the first partition plate 21 to form a second limiting portion 29, so that the material tray can be limited in three directions, and the outward side does not have limitation, and the material tray can be put in and taken out. A plurality of reinforcing pieces 26 are connected between the first partition plate 21 and the second partition plate 22, and the reinforcing pieces 26 can ensure the stability of the first partition plate 21 and the second partition plate 22.

The top of the first partition plate 21 is provided with a limiting component 4 for limiting the tray, and in this embodiment, the limiting component 4 is arranged on one side of the first partition plate 21 close to the edge of the chassis 1. The limiting component 4 comprises a fixing plate 41 arranged at the top of the first partition plate 21, a limiting cylinder 42 arranged on the fixing plate 41, and a limiting part 43 connected with the output end of the limiting cylinder 42 and used for contacting the material tray, wherein the limiting part 43 is provided with an inner concave part 44 corresponding to the material tray. In this embodiment, the tray is substantially square, the limiting component 4 is arranged along the diagonal line of the tray, the shape of the limiting part is matched with the shape of the corner of the tray, and after the limiting cylinder 42 is ejected, the limiting part 43 contacts with the tray and tightly pushes the tray to complete limiting.

The lifting assembly 23 comprises a bottom plate 231 arranged in the chassis 1, a plurality of guide posts 232 arranged on the bottom plate 231, a top plate 233 arranged on the tops of the guide posts 232, a lifting seat 234 movably connected to the guide posts 232, a bracket 235 connected to the lifting seat 234, and a lead screw 236 for driving the lifting seat 234 to move in the vertical direction; the first partition 21 is provided with an opening 25 through which a bracket 235 passes, and the bracket 235 extends between the first partition 21 and the second partition 22.

A fixing strip 237 is arranged between the bottom plate 231 and the top plate 233, a plurality of inductive switches 238 for sensing the position of the lifting seat 234 are arranged on the fixing strip 237, and the inductive switches 238 can sense the position of the lifting seat 234, so as to judge whether to convey the material tray in place

The top of the first clapboard 21 and the top of the second clapboard 22 are both provided with sensors 27 for sensing the material tray. After the sensor 27 senses the tray, the limiting component 4 can clamp the tray to prevent the tray from displacing.

The defective product storage assembly 3 comprises a defective product support 31 arranged on the case 1 and a defective product tray 32 arranged on the defective product support 31, and a defective product discharging tray can be placed on the defective product tray 32 in the specific implementation process. After the defective products are detected by the testing equipment, the screen can not be placed on the defective product placing disc, and the defective product placing disc is taken away by a worker.

When using, can set up one of them charging tray storage mechanism 2 into the material loading level, another charging tray storage mechanism 2 sets up to the material unloading level, in addition the utility model discloses need cooperate the manipulator to carry out the operation when using. Firstly, a plurality of material trays with earphones to be tested are stacked at a loading position, and an empty material tray is placed at a unloading position. When the test is carried out, the manipulator takes the earphones to be tested away from the material loading position for testing, and the earphones are placed into the material unloading position or the defective product storage assembly 3 according to the test result after the test is finished. After the charging tray at the top of the feeding position is emptied, the manipulator can transfer the empty charging tray to the discharging position (at the moment, the lifting assembly 23 at the discharging position drives the charging tray at the discharging position to descend by one charging tray height), and the empty charging tray is stacked on the charging tray at the discharging position, then the lifting assembly 23 at the feeding position drives the rest charging trays to ascend by one charging tray position, and certainly, the empty charging tray can be directly transferred to other preset storage areas. In addition, when the test is carried out, more than two tray storage mechanisms 2 can be arranged, and the adaptive arrangement can be carried out according to the specific requirements of the test.

The utility model discloses set up charging tray storage mechanism 2, lifting unit 23 on quick-witted case 1, can realize the automatic feed of earphone and receive the material, and the feed with receive the material process stable, orderly, need not artificial intervention, cooperate other equipment to carry out the test operation of earphone high-efficiently, satisfy the demand of automation mechanized operation. Simultaneously, this application has set up defective products and has collected the subassembly, can distinguish the bad earphone of test. In addition, this application has set up spacing subassembly 4, can ensure that the charging tray is stable at the feed with the in-process position of receiving the material, guarantees accurate feed and receipts material.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.

Claims

1. An automatic feed bin of finished product earphone which characterized in that includes: the device comprises a case, a plurality of charging tray storage mechanisms and a defective product storage assembly, wherein the charging tray storage mechanisms are arranged on the case and used for storing charging trays; the tray storage mechanism comprises a first partition plate and a second partition plate which are vertically arranged on the case, and a lifting assembly which is arranged on the case and used for driving the tray to move along the vertical direction, wherein bearing pieces used for bearing the tray are arranged at the positions, close to the bottom, of the first partition plate and the positions, close to the bottom, of the second partition plate, the first partition plate and the second partition plate are arranged in parallel, a space used for containing the tray is formed between the first partition plate and the second partition plate, and the bearing pieces are arranged between the first partition plate and the second partition plate; the top of first baffle is provided with and is used for the spacing subassembly of charging tray.

2. The automatic finished earphone storage bin according to claim 1, wherein the lifting assembly comprises a bottom plate arranged in the machine box, a plurality of guide posts arranged on the bottom plate, a top plate arranged at the tops of the guide posts, a lifting seat movably connected to the guide posts, a bracket connected with the lifting seat, and a lead screw for driving the lifting seat to move in a vertical direction; the first partition plate is provided with an opening for the bracket to pass through, and the bracket extends into the space between the first partition plate and the second partition plate.

3. The automatic bin of claim 2, wherein a fixing strip is disposed between the bottom plate and the top plate, and a plurality of sensing switches for sensing the position of the lifting seat are disposed on the fixing strip.

4. The finished earphone automated storage bin of claim 1 wherein a plurality of stiffeners are connected between the first and second partitions.

5. The finished earphone automatic silo according to claim 1, wherein the top of the first partition and the top of the second partition are each provided with a sensor for sensing a tray.

6. The automatic bin of claim 1, wherein the defective product storage assembly comprises a defective product support disposed on the chassis and a defective product tray disposed on the defective product support.

7. The automatic bin for finished earphones according to claim 1, wherein an end of one side of the first partition board is bent towards the second partition board to form a first limiting portion, and an end of the second partition board corresponding to the first limiting portion is bent towards the first partition board to form a second limiting portion.

8. The automatic bin of claim 1, wherein the limiting assembly comprises a fixing plate disposed on the top of the first partition, a limiting cylinder disposed on the fixing plate, and a limiting member connected to an output end of the limiting cylinder and used for contacting a material tray, and the limiting member has an inner concave portion corresponding to the material tray.

9. The finished earphone magazine of claim 8, wherein the stop assembly is positioned along a diagonal of the tray.