CN105208506A - Automatic mounting device for acoustic module elastic sheets - Google Patents

Abstract

An automatic installation device for acoustic module shrapnel, relating to an automatic installation device. It includes a bottom plate assembly, a glue dispenser assembly, a feeder, a material distribution detection mechanism, a feeding and pressing assembly and a touch screen assembly. It realizes the positioning of the shrapnel and the judgment of the presence or absence of the shrapnel by setting the material distribution detection mechanism, ensuring the reliability of the shrapnel supply during the installation of the shrapnel, and realizing the picking, placing and pressing of the shrapnel through the feeding and pressing components, automatic production, only need One operator can carry out production operations, the speed of shrapnel feeding and detection is 40 pieces/minute, and the production efficiency of the whole device is 320-360 pieces/hour of acoustic modules, which is high in production efficiency. The device parameters can be easily adjusted through the touch screen component, and the detection results of the material distribution detection mechanism can be displayed, which is convenient for workers to quickly discharge the alarm. The invention is used for the installation of acoustic module shrapnel.

Description

An automatic installation device for acoustic module shrapnel

technical field

The invention relates to an automatic installation device, in particular to an automatic installation device for acoustic module shrapnel.

Background technique

Acoustic modules are widely used in consumer electronic products such as mobile phones and notebook computers. The quality of acoustic modules often determines the acoustic performance of electronic products. As people's demand for consumer electronic products is increasing, improving the production quality and production efficiency of acoustic modules is an urgent problem for electronic equipment manufacturers to solve.

At present, the traditional manual method of sticking the shrapnel of the acoustic module has slow production speed and low production capacity. At the same time, the product quality is greatly affected by the technical proficiency level of the workers, resulting in uneven product quality, and the reliability of product quality cannot be guaranteed. And the labor cost is high, which increases the problem of the production cost of the enterprise.

Contents of the invention

The object of the present invention is to provide an automatic installation device for acoustic module shrapnel in order to overcome the above-mentioned deficiencies in the prior art. It realizes the positioning of the shrapnel and the judgment of the presence or absence of the shrapnel by setting the material distribution detection mechanism, ensuring the reliability of the shrapnel supply during the installation of the shrapnel, and realizing the picking, placing and pressing of the shrapnel through the feeding and pressing components, automatic production, only need One operator can carry out production operations, the speed of shrapnel feeding and detection is 40 pieces/minute, and the production efficiency of the whole device is 320-360 pieces/hour of acoustic modules, which is high in production efficiency. The device parameters can be easily adjusted through the touch screen component, and the detection results of the material distribution detection mechanism can be displayed, which is convenient for workers to quickly discharge the alarm.

In order to achieve the above object, the present invention adopts the following technical solutions: an acoustic module shrapnel automatic installation device, which includes a base plate assembly, a dispensing machine assembly is arranged on the base plate assembly, and a dispensing machine assembly is provided on the worktable A tooling assembly is provided, and a plurality of acoustic module placement slots are opened on the tooling assembly, and a feeding and pressing assembly is provided on the gantry traveling device of the dispenser assembly.

A feeder is arranged on the bottom plate assembly.

The bottom plate assembly is provided with a material distribution detection mechanism, the feed end of the material distribution detection mechanism is docked with the discharge end of the feeder, and the detection end of the material distribution detection mechanism is connected to the dispenser assembly. Corresponding to the feeding and pressing assembly provided on the gantry walking device, the feeding and pressing assembly is suspended and positioned for the detection end of the material distribution detection mechanism.

A touch screen assembly is also arranged on the base plate assembly.

Preferably, the distribution detection mechanism includes:

The feeding track is arranged at the feeding end of the material distribution detection mechanism; the feeding port of the feeding track is docked with the discharging end of the feeder.

The material pushing cylinder is arranged at the material outlet of the feeding track and has a material presence detection optical fiber.

The material distribution block is arranged at the detection end of the material distribution detection mechanism, and a plurality of shrapnel grooves are opened on the material distribution block.

A shrapnel optical fiber detection device is provided at the detection end of the material distribution detection mechanism corresponding to the positions of the plurality of shrapnel slots opened on the material distribution block.

The first stepping motor which is arranged on one side of the material distribution detection mechanism and is used to control the rotation of the material distribution block.

A second stepper motor for controlling the movement of the material distribution block is arranged on one side of the material distribution detection mechanism.

Preferably, the feeding and pressing assembly includes a back plate arranged on the gantry traveling device of the dispenser assembly.

A first material fetching jaw block and a second material fetching jaw block are installed on the back plate.

The first retrieving jaw block includes a slide table that is driven by a slide table cylinder and can move up and down. Removal jaws on the underside.

The second retrieving jaw includes a retrieving splint, and the bottom surface of the retrieving splint is provided with a plurality of retrieving jaws that can be extended and retracted from the bottom surface of the retrieving splint controlled by the second pushing cylinder.

Preferably, the bottom plate assembly is also provided with a switch assembly, and the switch assembly is provided with a start button and an emergency stop button for controlling the dispenser assembly.

Preferably, four acoustic module placement slots are opened on the tooling assembly.

Preferably, the number of shrapnel slots provided on the distribution block is four; the total number of the retrieving jaws set on the bottom surface of the slide table and the retrieving jaws set on the bottom surface of the taking splint is four.

The beneficial effects of the present invention are:

1. The present invention realizes the positioning of the shrapnel and the judgment of the presence or absence of the shrapnel by setting the material distribution detection mechanism, ensures the reliability of the shrapnel supply during the installation process of the shrapnel, and realizes the picking, placing and pressing of the shrapnel through the feeding and pressing components, and automatic production , Only one operator is needed to carry out production operations, the speed of shrapnel feeding and detection is 40 pieces/minute, and the production efficiency of the whole device for acoustic modules is 320-360 pieces/hour, with high production efficiency. The device parameters can be easily adjusted through the touch screen component, and the detection results of the material distribution detection mechanism can be displayed, which is convenient for workers to quickly discharge the alarm.

2. The invention can carry out long-term production operations with one-time investment, replaces heavy manual loading, reduces the employment cost of enterprises, and automates production, avoiding the production process due to different technical proficiency levels of workers during manual production operations. The problem of uneven quality of the acoustic modules produced, or the problem of defective products caused by the negligence of workers, ensures the stability and reliability of product quality.

3. The present invention has a reasonable and ingenious structure, and is suitable for large-scale production of acoustic module shrapnel installation.

Description of drawings

Fig. 1 is a structural schematic diagram of an automatic installation device for acoustic module shrapnel of the present invention;

Fig. 2 is a structural schematic diagram of a material distribution detection mechanism;

Fig. 3 is a structural schematic diagram of the feeding and pressing assembly;

Among them, the dispensing machine assembly 1, the feeding and pressing assembly 2, the first feeding jaw block 2-1, the second feeding jaw block 2-2, the back plate 2-3, and the slide table 2-1- 1. Feed splint 2-2-1, first push cylinder 2-6-1, second push cylinder 2-6-2, slide cylinder 2-6-3, reclaim jaw 2-7, Material distribution detection mechanism 3, material distribution block 3-1, shrapnel optical fiber detection 3-2, first stepping motor 3-3, second stepping motor 3-5, pushing cylinder 3-6, feeding track 3- 10. Loader 4, tooling assembly 5, acoustic module placement slot 5-1, touch screen assembly 6, switch assembly 7, and floor assembly 8.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

As shown in Figure 1, an acoustic module shrapnel automatic installation device includes a base plate assembly 8, a dispensing machine assembly 1 is arranged on the base plate assembly 8, and a tooling is provided on the workbench of the dispensing machine assembly 1 Component 5, the tooling component 5 is provided with a plurality of acoustic module placement slots 5-1, and the gantry traveling device of the dispenser component 1 is provided with a feeding and pressing component 2.

The bottom plate assembly 8 is provided with a feeder 4 .

The bottom plate assembly 8 is provided with a distribution detection mechanism 3, the feed end of the distribution detection mechanism 3 is docked with the discharge end of the feeder 4, and the detection end of the distribution detection mechanism 3 is connected to the The feeding and pressing assembly 2 provided on the gantry walking device in the glue dispenser assembly 1 corresponds to the feeding and pressing assembly 2 , which is positioned in a suspended position on the detection end of the distributing detection mechanism 3 .

A touch screen assembly 6 is also arranged on the base plate assembly 8 .

The touch screen assembly 6 is an electronic control system of the automatic installation device for acoustic module shrapnel, and the simple adjustment of device parameters can be realized through the touch screen assembly 6 .

As shown in Figure 2, on the basis of the above technical solution, the material distribution detection mechanism 3 includes:

The feed track 3-10 is arranged at the feed end of the material distribution detection mechanism 3; the feed port of the feed track 3-10 is docked with the discharge end of the feeder 4.

The material pushing cylinder 3-6 is arranged at the material outlet of the material feeding track 3-10 and has a material position detection optical fiber.

The material distribution block 3-1 arranged at the detection end of the material distribution detection mechanism 3 is provided with a plurality of shrapnel slots on the material distribution block 3-1.

A shrapnel optical fiber detection 3-2 is provided at the detection end of the material distribution detection mechanism 3 corresponding to the positions of the plurality of shrapnel grooves opened on the material distribution block 3-1.

A first stepper motor 3-3 is provided on one side of the material distribution detection mechanism 3 for controlling the rotation of the material distribution block 3-1.

A second stepper motor 3-5 is arranged on one side of the material distribution detection mechanism 3 for controlling the movement of the material distribution block 3-1.

With this setting, the shrapnel can reach the designated position accurately through the feeding track 3-10, and the material arrival detection optical fiber detects the in-position of the shrapnel. After confirming that it is in place, the pushing cylinder 3-6 works to push the in-place shrapnel into the material distribution block 3 In the shrapnel slots opened on -1, the second stepper motor 3-5 works at this time to move the position of the material distribution block 3-1, repeat the above actions, and then install a plurality of shrapnel slots opened on the material distribution block 3-1. Full of shrapnel. Ensure that the shrapnel is in place accurately and improve the reliability of shrapnel installation. After the material distribution block 3-1 is fully loaded with shrapnel, it rotates 90° under the drive of the first stepping motor so that the shrapnel on the material distribution block 3-1 faces the direction of the feeding and pressing assembly 2, and then performs the feeding and pressing work of the shrapnel.

As shown in FIG. 3 , on the basis of the above technical solution, the feeding and pressing assembly 2 includes a back plate 2 - 3 arranged on the gantry traveling device of the dispenser assembly 1 .

The first retrieving jaw block 2-1 and the second retrieving jaw block 2-2 are installed on the back plate 2-3.

The first retrieving jaw block 2-1 includes a sliding table 2-1-1 driven by the sliding table cylinder 2-6-3 to move up and down, and the bottom surface of the sliding table 2-1-1 is provided with A plurality of fetching jaws 2-7 controlled by the first pushing cylinder 2-6-1 can extend and retract the bottom surface of the slide table 2-1-1.

The second retrieving jaw 2-2 includes a retrieving splint 2-2-1, and the bottom surface of the retrieving splint 2-2-1 is provided with a plurality of Stretch out and retract the fetching jaw 2-7 of the bottom surface of the fetching splint 2-2-1.

In this way, the feeding and pressing assembly 2 on the gantry walking device of the dispensing machine assembly 1 moves to the top of the distribution block 3-1 in the distribution detection mechanism 3, and the bottom surface of the slide table 2-1-1 is connected with the feeding splint 2 - The retrieving jaw 2-7 on the bottom surface of 2-1 performs suspension positioning on the shrapnel on the distribution block 3-1, after positioning, the retrieving and pressing assembly 2 lowers the retrieving jaw 2-7 to clamp the distribution block 3 -1 on the shrapnel, then the shrapnel optical fiber inspection 3-2 detects the gripping situation of the shrapnel gripped by the retrieving jaw 2-7, if the retrieving jaw 2-7 grips all the shrapnel, then proceed to the next step, if If there is missing shrapnel in the fetching jaws 2-7, the touch screen assembly 6 enters an alarm state to remind the workers to process. When the shrapnel is pressed, under normal circumstances, the shrapnel on the acoustic module needs to be placed on the acoustic module level of different heights, and the sliding table 2-1-1 that can move up and down is driven by the sliding table cylinder 2-6-3, so that When the feeding and pressing assembly 2 is lowered and pressing, the sliding table 2-1-1 can be adjusted to a certain height, so that the sliding table 2-1-1 and the feeding splint 2-2-1 are in different positions when pressing. The pressing is carried out on a highly acoustic module level. The retrieving jaw 2-7 grabs the shrapnel and moves to the top of the corresponding acoustic module placement groove 5-1 of the tooling component 5, and the retrieving and pressing component 2 descends a certain distance. At this time, the sliding table cylinder 2-6-3 drives the sliding table 2-1-1 Down, put the shrapnel on the fetching jaw 2-7 on the bottom surface of the slide table 2-1-1 into the corresponding acoustic module placement groove 5-1, and then the first pushing cylinder 2-6- 1 Start, the fetching jaw 2-7 on the sliding table 2-1-1 retracts into the bottom surface of the sliding table 2-1-1, presses the shrapnel into the acoustic module placement groove 5-1, and then the sliding table cylinder 2-6-3 Drive the sliding table 2-1-1 to rise, then the retrieving splint 2-2-1 descends, put the shrapnel on the retrieving jaw 2-7 on the bottom of the retrieving splint 2-2-1 into the corresponding The acoustic module is placed in the groove 5-1, the second pushing cylinder 2-6-2 starts to work, and the retrieving jaw 2-7 on the retrieving splint 2-2-1 is retracted to the retrieving splint 2-2-1 In the bottom surface of the housing, the shrapnel is separated from the fetching jaw 2-7 and is completely pressed and placed in the acoustic module placement groove 5-1. After the shrapnel pressing is completed, the dispensing machine component 1, the gantry walking device, drives the feeding and pressing assembly 2 to the shrapnel optical fiber detection 3-2, and the shrapnel optical fiber detection 3-2 detects the shrapnel pressing and releasing of the retrieving jaws 2-7, If it is detected that the retrieving jaw 2-7 does not carry the shrapnel, it means that the shrapnel is installed in place. If it is detected that the retrieving jaw 2-7 carries the shrapnel, it means that the shrapnel is installed incorrectly, and the touch screen assembly 6 enters an alarm state to remind the worker to process.

As shown in FIG. 1 , on the basis of the above technical solution, the base plate assembly 8 is also provided with a switch assembly 7 , and the switch assembly 7 is provided with a start button and an emergency stop button for controlling the dispenser assembly 1 . With such a setting, the working state of the melter component 1 can be controlled at any time, preventing the device or personnel from being injured due to abnormal operation of the device, and facilitating on-site control and operation of the work.

As shown in FIG. 1 , on the basis of the above technical solution, four acoustic module placement slots 5 - 1 are opened on the tooling assembly 5 .

On the basis of the above-mentioned technical solution, the number of shrapnel grooves opened on the distribution block 3-1 is four; The total number of retrieving jaws 2-7 set on the bottom surface of the retrieving splint 2-2-1 is four. This setting meets the actual needs of the acoustic module shrapnel installation.

working principle

The working principle of the present invention is illustrated in conjunction with the drawings in the description. The device is started by the start button on the touch screen assembly 6, and the shrapnel to be installed is placed in the feeder 4, and the shrapnel enters the feeding track 3-10 through the feeder 4, and the shrapnel Accurately arrive at the designated position through the feeding track 3-10, and the material arrival detection optical fiber detects the position of the shrapnel. After confirming that it is in place, the pushing cylinder 3-6 works to push the shrapnel in place into the distribution block 3-1. In the shrapnel groove, the second stepper motor 3-5 works now to move the position of the material distribution block 3-1, repeat the above actions, and then fill the shrapnel with a plurality of shrapnel grooves offered on the material distribution block 3-1. Ensure that the shrapnel is in place accurately and improve the reliability of shrapnel installation. After the material distribution block 3-1 is fully loaded with shrapnel, it rotates 90° under the drive of the first stepping motor so that the shrapnel on the material distribution block 3-1 faces the direction of the feeding and pressing assembly 2, and then performs the feeding and pressing work of the shrapnel.

The dispensing machine component 1, the feeding and pressing component 2 on the gantry walking device moves to the top of the distribution block 3-1 in the distribution detection mechanism 3, and the bottom surface of the slide table 2-1-1 is connected with the feeding splint 2-2- 1. The retrieving jaw 2-7 on the bottom surface suspends and positions the shrapnel on the distribution block 3-1. After positioning, the retrieving and pressing assembly 2 lowers the retrieving jaw 2-7 to clamp the distribution block 3-1. shrapnel, and then the shrapnel optical fiber inspection 3-2 detects the gripping situation of the shrapnel clamped by the retrieving jaw 2-7. If the retrieving jaw 2-7 grips all the shrapnel, proceed to the next step. If the claw 2-7 misses the shrapnel, the touch screen assembly 6 enters an alarm state to remind the worker to handle it. When the shrapnel is pressed, under normal circumstances, the shrapnel on the acoustic module needs to be placed on the acoustic module level of different heights, and the sliding table 2-1-1 that can move up and down is driven by the sliding table cylinder 2-6-3, so that When the feeding and pressing assembly 2 is lowered and pressing, the sliding table 2-1-1 can be adjusted to a certain height, so that the sliding table 2-1-1 and the feeding splint 2-2-1 are in different positions when pressing. The pressing is carried out on a highly acoustic module level. The retrieving jaw 2-7 grabs the shrapnel and moves to the top of the corresponding acoustic module placement groove 5-1 of the tooling component 5, and the retrieving and pressing component 2 descends a certain distance. At this time, the sliding table cylinder 2-6-3 drives the sliding table 2-1-1 Down, put the shrapnel on the fetching jaw 2-7 on the bottom surface of the slide table 2-1-1 into the corresponding acoustic module placement groove 5-1, and then the first pushing cylinder 2-6- 1 Start, the fetching jaw 2-7 on the sliding table 2-1-1 retracts into the bottom surface of the sliding table 2-1-1, presses the shrapnel into the acoustic module placement groove 5-1, and then the sliding table cylinder 2-6-3 Drive the sliding table 2-1-1 to rise, then the retrieving splint 2-2-1 descends, put the shrapnel on the retrieving jaw 2-7 on the bottom of the retrieving splint 2-2-1 into the corresponding The acoustic module is placed in the groove 5-1, the second pushing cylinder 2-6-2 starts to work, and the retrieving jaw 2-7 on the retrieving splint 2-2-1 is retracted to the retrieving splint 2-2-1 In the bottom surface of the housing, the shrapnel is separated from the fetching jaw 2-7 and is completely pressed and placed in the acoustic module placement groove 5-1. After the shrapnel pressing is completed, the dispensing machine component 1, the gantry walking device, drives the feeding and pressing assembly 2 to the shrapnel optical fiber detection 3-2, and the shrapnel optical fiber detection 3-2 detects the shrapnel pressing and releasing of the retrieving jaws 2-7, If it is detected that the retrieving jaw 2-7 does not carry the shrapnel, it means that the shrapnel is installed in place. If it is detected that the retrieving jaw 2-7 carries the shrapnel, it means that the shrapnel is installed incorrectly, and the touch screen assembly 6 enters an alarm state to remind the worker to process.

Although the specific implementation of the present invention has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the present invention. Those skilled in the art should understand that on the basis of the technical solution of the present invention, those skilled in the art do not need to pay creative work Various modifications or variations that can be made are still within the protection scope of the present invention.

Claims (6)

1. an acoustics module shell fragment automatic installation apparatus, it is characterized in that: it comprises bottom deck assembly (8), described bottom deck assembly (8) is provided with point gum machine assembly (1), the workbench of described point gum machine assembly (1) is provided with tool component (5), described tool component (5) offers multiple acoustics module standing groove (5-1), gantry running gear of described point gum machine assembly (1) is provided with feeding binder assembly (2);

Described bottom deck assembly (8) is provided with loader (4);

Described bottom deck assembly (8) is provided with sub-material testing agency (3), described sub-material testing agency (3) feed end docks with the discharge end of described loader (4), the test side of described sub-material testing agency (3) is corresponding with the feeding binder assembly (2) that gantry running gear in described point gum machine assembly (1) is arranged, and described feeding binder assembly (2) suspends to the test side of sub-material testing agency (3) and locates;

Described bottom deck assembly (8) is also provided with touch panel unit (6).

2. a kind of acoustics module shell fragment automatic installation apparatus according to claim 1, is characterized in that: described sub-material testing agency (3) comprising:

Be arranged on the feed rail (3-10) of described sub-material testing agency (3) feed end; The charging aperture of described feed rail (3-10) docks with the discharge end of described loader (4);

Be arranged on the discharging opening of described feed rail (3-10) and the pusher cylinder (3-6) of the detection fiber that puts in place with material;

Be arranged on the distribution block (3-1) of described sub-material testing agency (3) test side, described distribution block (3-1) offers multiple shell fragment groove;

Be arranged on described sub-material testing agency (3) test side and put corresponding shell fragment fiber laser arrays (3-2) with multiple shell fragment slots that described distribution block (3-1) is offered;

Be arranged on the first stepping motor (3-3) that described sub-material testing agency (3) side is rotated for controlling distribution block (3-1);

Be arranged on the side of described sub-material testing agency (3) for controlling second stepping motor (3-5) of distribution block (3-1) movement.

3. a kind of acoustics module shell fragment automatic installation apparatus according to claim 2, it is characterized in that: described feeding binder assembly (2) comprises the backboard (2-3) be arranged on the running gear of described point gum machine assembly (1) gantry

Described backboard (2-3) is provided with the first feeding jaw chunk (2-1) and the second feeding jaw chunk (2-2);

Described first feeding jaw chunk (2-1) comprises and drives slide unit moving up and down (2-1-1) by slide unit cylinder (2-6-3), the bottom surface of described slide unit (2-1-1) is provided with multiple feeding jaw (2-7) being controlled the described slide unit of extended retraction (2-1-1) bottom surface by the first pusher cylinder (2-6-1);

Described second feeding jaw (2-2) comprises feeding clamping plate (2-2-1), and described feeding clamping plate (2-2-1) bottom surface is provided with multiple feeding jaw (2-7) being controlled extended retraction described feeding clamping plate (2-2-1) bottom surface by the second pusher cylinder (2-6-2).

4. a kind of acoustics module shell fragment automatic installation apparatus according to claim 3, it is characterized in that: described bottom deck assembly (8) is also provided with switch module (7), described switch module (7) is provided with the start button and scram button that control described point gum machine assembly (1).

5. a kind of acoustics module shell fragment automatic installation apparatus according to claim 4, is characterized in that: described tool component (5) offers four acoustics module standing grooves (5-1).

6. a kind of acoustics module shell fragment automatic installation apparatus according to claim 5, is characterized in that: the number of the shell fragment groove that described distribution block (3-1) is offered is four; The total number feeding jaw (2-7) that described slide unit (2-1-1) bottom surface is arranged and described feeding clamping plate (2-2-1) bottom surface being arranged feeding jaw (2-7) is four.