Multi-station glue dispensing device

Abstract

The utility model belongs to the technical field of dispensing equipment, and discloses a multi-station dispensing device which comprises a first dispensing mechanism, a second dispensing mechanism, a first positioning mechanism, a second positioning mechanism, a steering mechanism, a conveying table and a mounting plate, the conveying table is arranged on the mounting plate, the first dispensing mechanism is arranged on one side of the front half end of the conveying table, and the second dispensing mechanism is arranged on the other side of the front half end of the conveying table. The second dispensing mechanism is arranged on one side of the rear half end of the conveying table, the first positioning mechanism is arranged on the mounting plate and is opposite to the first dispensing mechanism, the second positioning mechanism is arranged on the mounting plate and is opposite to the second dispensing mechanism, and the steering mechanism is arranged at the middle end of the conveying table. According to the utility model, through the linkage cooperation of the first dispensing mechanism, the second dispensing mechanism and the steering mechanism, the continuous operation of double-sided dispensing of the electronic element is realized, so that the element subjected to single-side dispensing in the front half section can enter the dispensing procedure on the other side in the rear half section without manual intervention, the procedure connection time is effectively shortened, and the production efficiency is improved.

Description

A multi-point adhesive device Technical Field

[0001] This utility model belongs to the field of dispensing equipment technology, and more specifically, it relates to a multi-workstation dispensing device. Background Technology

[0002] In the field of electronic component manufacturing, dispensing is a crucial process for achieving bonding, sealing, or conductive connections between components. With the increasing prevalence of miniaturized, highly integrated electronic components, traditional dispensing technology faces the following challenges:

[0003] Conventional single-station dispensing machines can only dispensing on one side, requiring manual flipping of components to dispense on the other side. This leads to process interruptions, low efficiency, and the manual operation is prone to introducing positional errors, affecting yield. While many dispensing machines adopt a dual-line layout, which can achieve double-sided dispensing, they occupy a large area, have complex material flow paths, and the turning process can easily cause component stacking interference.

[0004] Therefore, this utility model proposes a multi-point adhesive device to meet the needs of large-scale and efficient production of high-precision electronic components. Summary of the Invention

[0005] In view of the above-mentioned problems existing in the prior art, the purpose of this utility model is to provide a multi-point adhesive device to overcome the limitations of the prior art.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A multi-point dispensing device includes a first dispensing mechanism, a second dispensing mechanism, a first positioning mechanism, a second positioning mechanism, a steering mechanism, a conveyor table, and a mounting plate. The conveyor table is mounted on the mounting plate. The first dispensing mechanism is located on one side of the front half of the conveyor table, and the second dispensing mechanism is located on one side of the rear half of the conveyor table. The first positioning mechanism is mounted on the mounting plate and opposite to the first dispensing mechanism. The second positioning mechanism is mounted on the mounting plate and opposite to the second dispensing mechanism. The steering mechanism is located at the middle of the conveyor table.

[0008] As a further preferred technical solution of this utility model, the first dispensing mechanism and the second dispensing mechanism are the same dispensing structure. The dispensing structure includes a base, a slide, an angle adjustment plate, a mounting frame, a first telescopic rod, a fixing frame, and multiple dispensing tubes. The slide is slidably mounted on the base, the angle adjustment plate is mounted on the slide, the first telescopic rod is mounted on the angle adjustment plate, the mounting frame is mounted on the telescopic end of the first telescopic rod, and the fixing frame is fixed to the mounting frame by a quick-release buckle. The mounting frame has multiple mounting slots that match the dispensing tubes at the fixing frame position, and the dispensing tubes are mounted on the mounting slots of the mounting frame.

[0009] As a further preferred technical solution of this utility model, the first positioning mechanism includes a first mounting base, a second telescopic rod, and a first positioning upper plate. The second telescopic rod is provided on the first mounting base, and the telescopic end of the second telescopic rod is fixedly connected to the first positioning upper plate. The first positioning upper plate is provided with a plurality of first positioning grooves at equal intervals.

[0010] As a further preferred technical solution of this utility model, a first positioning lower plate is provided below the first positioning upper plate, and a plurality of first lower positioning grooves are provided at equal intervals on the first positioning lower plate.

[0011] As a further preferred technical solution of this utility model, the second positioning mechanism includes a second mounting base, a third telescopic rod, a fourth telescopic rod, a fifth telescopic rod, a second positioning upper plate, and a second positioning lower plate. The third telescopic rod is provided on the second mounting base, the second positioning upper plate is provided on the third telescopic rod, the fifth telescopic rod is provided at the telescopic end of the fourth telescopic rod, and the second positioning lower plate is provided at the telescopic end of the fifth telescopic rod.

[0012] As a further preferred technical solution of this utility model, the second mounting base and the fourth telescopic rod are respectively fixed on the mounting plate, the second positioning upper plate is located above the second positioning lower plate, the second positioning upper plate is provided with a plurality of second positioning grooves, and the second positioning lower plate is provided with a plurality of second lower positioning grooves.

[0013] As a further preferred technical solution of this utility model, the steering mechanism includes a rotating block, a support base, and a rotary cylinder. The rotary cylinder is mounted on the support base, the rotating block is mounted on the rotating end of the rotary cylinder, and the rotating block is provided with a groove for placing the workpiece.

[0014] As a further preferred technical solution of this utility model, the conveyor platform is equipped with multiple sensors.

[0015] As a further preferred technical solution of this utility model, it also includes a feeding mechanism, which includes a sixth telescopic rod and a feeding block, wherein the telescopic end of the sixth telescopic rod is connected to the feeding block.

[0016] As described above, the multi-point adhesive device provided by this utility model has the following beneficial effects:

[0017] This utility model utilizes the aforementioned multi-station dispensing device. Compared with the prior art, this design, through the coordinated operation of the first dispensing mechanism, the second dispensing mechanism, and the steering mechanism, enables continuous double-sided dispensing of electronic components. The steering mechanism automatically turns the components at a certain angle in the middle of the conveyor table, allowing components that have completed dispensing on one side in the first half to enter the dispensing process on the other side in the second half without manual intervention, effectively shortening the process connection time and improving production efficiency. The first positioning mechanism uses upper and lower plates for coordinated positioning, and the second positioning mechanism achieves three-dimensional positioning adjustment through a combination of multiple telescopic rods, ensuring accurate positioning of components during conveying, steering, and dispensing.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 is a schematic diagram of the overall structure of a multi-point adhesive device according to this utility model application;

[0021] Figure 2 is one of the structural schematic diagrams of various mechanisms on the mounting plate of a multi-workpoint adhesive device according to this utility model application;

[0022] Figure 3 is a second schematic diagram of the structure of each mechanism on the mounting plate of a multi-point adhesive device according to this utility model application;

[0023] Figure 4 is a structural schematic diagram of the conveyor table, feeding mechanism and steering mechanism of a multi-workstation adhesive device according to this utility model application;

[0024] Figure 5 is one of the structural schematic diagrams of the dispensing structure of a multi-point dispensing device according to this utility model application;

[0025] Figure 6 is a second schematic diagram of the dispensing structure of a multi-point dispensing device according to this utility model application.

[0026] Summary of figure labels and their descriptions:

[0027] 100. Mounting plate; 200. Conveyor table; 210. Conveyor trough; 220. Sensor; 300. First dispensing mechanism; 310. Base; 320. Slide; 330. Angle adjustment plate; 331. Arc-shaped hole; 340. First telescopic rod; 350. Mounting bracket; 360. Fixing bracket; 370. Dispensing tube; 400. Second dispensing mechanism; 500. First positioning mechanism; 510. First mounting base; 520. Second telescopic rod; 530. First positioning upper plate; 531. First positioning groove; 540. First positioning lower plate; 541 600. First lower positioning groove; 610. Second positioning mechanism; 620. Second mounting base; 630. Third telescopic rod; 631. Second positioning upper plate; 640. Second positioning groove; 650. Fifth telescopic rod; 660. Second positioning lower plate; 661. Second lower positioning groove; 700. Steering mechanism; 710. Support base; 720. Rotary cylinder; 730. Rotating block; 731. Groove; 800. Feeding mechanism; 810. Sixth telescopic rod; 820. Feeding block; 821. L-shaped groove; 900. Electronic components. Detailed Implementation

[0028] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0029] It should be noted that the structures, proportions, and sizes depicted in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention. Specific structures can be described with reference to the accompanying drawings of the patent application.

[0030] This utility model provides a multi-point dispensing device, as shown in Figures 1 to 6. It includes a first dispensing mechanism 300, a second dispensing mechanism 400, a first positioning mechanism 500, a second positioning mechanism 600, a steering mechanism 700, a conveyor table 200, and a mounting plate 100. The conveyor table 200 is mounted on the mounting plate 100. The first dispensing mechanism 300 is located on one side of the front half of the conveyor table 200, and the second dispensing mechanism 400 is located on one side of the rear half of the conveyor table 200. The first positioning mechanism 500 is mounted on the mounting plate 100 and faces the second dispensing mechanism 300. The second positioning mechanism 600 is mounted on the mounting plate 100 and faces the second dispensing mechanism 400. The steering mechanism 700 is located at the middle of the conveyor table 200. Specifically, the first positioning mechanism 500 and the second positioning mechanism 600 fix the electronic component 900 on the conveyor table 200, the first dispensing mechanism 300 and the second dispensing mechanism 400 dispense glue to the fixed electronic component 900, and the turning mechanism 700 turns the electronic component 900 on the conveyor table 200 by 180 degrees. The first dispensing mechanism 300, located at the front half of the conveyor table 200, dispenses glue to one side of the electronic component 900. The turning mechanism 700 rotates the electronic component 900 by 180 degrees in the middle of the conveyor table 200 to change its position, so that the second dispensing mechanism 400, located at the rear half of the conveyor table 200, dispenses glue to the other side of the electronic component 900.

[0031] It should be noted that the first dispensing mechanism 300 and the second dispensing mechanism 400 are the same dispensing structure. The dispensing structure includes a base 310, a slide 320, an angle adjustment plate 330, a mounting bracket 350, a first telescopic rod 340, a fixing bracket 360, and multiple dispensing tubes 370. The slide 320 is slidably mounted on the base 310, the angle adjustment plate 330 is mounted on the slide 320, the first telescopic rod 340 is mounted on the angle adjustment plate 330, the mounting bracket 350 is mounted on the telescopic end of the first telescopic rod 340, and the fixing bracket 360 is fixed to the mounting bracket 350 by a quick-release buckle. The mounting bracket 350 has multiple mounting slots at the fixing bracket 360 position that match the dispensing tubes 370, and the dispensing tubes 370 are mounted on the mounting slots of the mounting bracket 350. The fixing bracket 360 secures the dispensing tube 370 to the mounting bracket 350 via quick-release clips. The electronic component 900 has three metal contacts on one side, and there are three dispensing tubes 370, meaning there are three mounting slots. Each dispensing tube 370 has two dispensing needles, and each tube targets one of the three metal contacts on the electronic component 900. The two dispensing needles dispense adhesive from both sides of the metal contacts. Specifically, the slide block 320 slides on the base 310 to facilitate adjustment of its position relative to the electronic component 900. The angle adjustment plate 330 has two arc-shaped holes 331, which allow for angle adjustment to facilitate dispensing adhesive from the dispensing tubes 370 onto the electronic component 900. The first telescopic rod 340 extends or retracts from the mounting bracket 350, allowing the dispensing tubes 370 on the mounting bracket 350 to dispense adhesive and fix the metal contacts of the electronic component 900 on the conveyor table 200. The dispensing mechanism is equipped with a sliding adjustment of the slide block 320, an arc-shaped hole 331 of the angle adjustment plate 330, and vertical stroke control of the telescopic rod, which can adapt to the dispensing needs of components of different sizes and irregularly shaped contacts. The synchronous operation mode of the three dispensing tubes 370 ensures the consistency of adhesive amount for multi-contact components.

[0032] The first positioning mechanism 500 includes a first mounting base 510, a second telescopic rod 520, and a first positioning upper plate 530. The second telescopic rod 520 is mounted on the first mounting base 510, and the telescopic end of the second telescopic rod 520 is fixedly connected to the first positioning upper plate 530. The first positioning upper plate 530 is provided with a plurality of first positioning grooves 531 at equal intervals. The first mounting base 510 is fixed on the mounting plate 100, and a first positioning lower plate 540 is provided below the first positioning upper plate 530. The first positioning lower plate 540 is provided with a plurality of first lower positioning grooves 541 at equal intervals. Specifically, there are three first positioning slots 531 and five first lower positioning slots 541. The three first lower positioning slots 541 in the middle of the first lower positioning plate 540 correspond to the three first positioning slots 531 on the first upper positioning plate 530. The three first positioning slots 531 on the first upper positioning plate 530 correspond to the three dispensing tubes 370 on the first dispensing mechanism 300. The first lower positioning slot 541 of the first lower positioning plate 540 located at one end of the conveyor table 200 cooperates with the feeding mechanism 800 for feeding. The first lower positioning slot 541 of the first lower positioning plate 540 near the middle of the conveyor table 200 is used to stop the electronic component 900, so that the electronic component 900 on the conveyor table 200 is kept at a certain distance and does not affect the rotation mechanism at the middle of the conveyor table 200 to rotate the electronic component 900.

[0033] The second positioning mechanism 600 includes a second mounting base 610, a third telescopic rod 620, a fourth telescopic rod 640, a fifth telescopic rod 650, a second positioning upper plate 630, and a second positioning lower plate 660. The third telescopic rod 620 is mounted on the second mounting base 610, the second positioning upper plate 630 is mounted on the third telescopic rod 620, the fifth telescopic rod 650 is mounted on the telescopic end of the fourth telescopic rod 640, and the second positioning lower plate 660 is mounted on the telescopic end of the fifth telescopic rod 650. The second mounting base 610 and the fourth telescopic rod 640 are respectively fixed on the mounting plate 100, while the second positioning upper plate 630 is located above the second positioning lower plate 660. The fifth telescopic rod 650 is set at a 90-degree angle to the fourth telescopic rod 640. The fifth telescopic rod 650 extends and retracts towards the conveyor table 200, and the fourth telescopic rod 640 extends and retracts along the conveyor table 200. The fourth telescopic rod 640 can adjust the position of the second positioning lower plate 660 located on the fifth telescopic rod 650. The second positioning upper plate 630 is provided with a plurality of second positioning grooves 631, and the second positioning lower plate 660 is provided with a plurality of second lower positioning grooves 661. Specifically, there are three second positioning slots 631, the number of which corresponds to the number of dispensing tubes 370 on the second dispensing mechanism 400. There are four second lower positioning slots 661. The first three second lower positioning slots 661 correspond to the three second positioning slots 631. The last second lower positioning slot 661 of the second positioning lower plate 660, that is, the second lower positioning slot 661 of the second positioning lower plate 660 is located at the other end of the conveyor table 200, which facilitates material unloading by other devices.

[0034] It should be noted that the first positioning plate and the second positioning upper plate 630 have the same structure. The first positioning groove 531, the first lower positioning groove 541, the second positioning groove 631 and the second lower positioning groove 661 have the same structure and have a guide angle design, which makes it easy to fix the electronic component 900.

[0035] The steering mechanism 700 includes a rotating block 730, a support base 710, and a rotary cylinder 720. The rotary cylinder 720 is mounted on the support base 710, and the rotating block 730 is mounted on the rotating end of the rotary cylinder 720. The rotating block 730 is provided with a groove 731 for placing a workpiece. The conveyor table 200 has a circular through hole in the middle, and the rotating block 730 is located on the circular through hole. The conveyor table 200 is provided with a conveying groove 210. The groove 731 of the rotating block 730 is located on the same plane as the conveying groove 210. The groove 731 is located at the top of the rotating block 730. The rotating block 730 extends from one side of the groove 731 and connects with the conveying groove 210. After the electronic component 900 is conveyed from the front half of the conveyor table 200 to the rotating block 730 of the steering mechanism 700, the steering mechanism 700 turns the electronic component 900. The rotary cylinder 720 rotates the rotating block 730, so that the groove 731 of the rotating block 730 turns from facing the front half of the conveyor table 200 to facing the rear half of the conveyor table 200, thus completing the turning of the electronic component 900.

[0036] The conveyor table 200 is equipped with multiple sensors 220. The conveyor table 200 uses the principle of a vibratory feeder to transport electronic components 900. There are seven sensors 220, corresponding to the first dispensing mechanism 300, the second dispensing mechanism 400, and the second lower positioning groove 661 located at the other end of the conveyor table 200. The sensors 220 can sense the electronic components 900, which facilitates dispensing or unloading.

[0037] The multi-station adhesive applicator also includes a feeding mechanism 800, which comprises a sixth telescopic rod 810 and a feeding block 820. The telescopic end of the sixth telescopic rod 810 is connected to the feeding block 820. Specifically, the front end of the feeding block 820 is provided with an L-shaped groove 821, which facilitates the placement of electronic components 900. The L-shaped groove 821 and the conveying groove 210 are located on the same plane, and the L-shaped groove 821 corresponds to the first lower positioning groove 541 of the first positioning lower plate 540 located at one end of the conveying table 200, facilitating the conveying of electronic components 900.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A multi-point dispensing device, comprising a first dispensing mechanism (300), a second dispensing mechanism (400), a first positioning mechanism (500), a second positioning mechanism (600), a steering mechanism (700), a conveyor table (200), and a mounting plate (100), characterized in that, The conveyor table (200) is mounted on the mounting plate (100), the first dispensing mechanism (300) is mounted on one side of the front half of the conveyor table (200), the second dispensing mechanism (400) is mounted on one side of the rear half of the conveyor table (200), the first positioning mechanism (500) is mounted on the mounting plate (100) and opposite to the first dispensing mechanism (300), the second positioning mechanism (600) is mounted on the mounting plate (100) and opposite to the second dispensing mechanism (400), and the steering mechanism (700) is mounted at the middle of the conveyor table (200).

2. The multi-point adhesive applicator according to claim 1, characterized in that, The first dispensing mechanism (300) and the second dispensing mechanism (400) are the same dispensing structure. The dispensing structure includes a base (310), a slide (320), an angle adjustment plate (330), a mounting bracket (350), a first telescopic rod (340), a fixing bracket (360), and multiple dispensing tubes (370). The slide (320) is slidably mounted on the base (310). The angle adjustment plate (330) is mounted on the slide (320). The first telescopic rod (340) is mounted on the angle adjustment plate (330). The mounting bracket (350) is mounted on the telescopic end of the first telescopic rod (340). The fixing bracket (360) is fixed to the mounting bracket (350) by a quick-release buckle. The mounting bracket (350) has multiple mounting slots at the fixing bracket (360) position that match the dispensing tubes (370). The dispensing tubes (370) are mounted on the mounting slots of the mounting bracket (350).

3. The multi-station dispensing apparatus of claim 1, wherein, The first positioning mechanism (500) includes a first mounting base (510), a second telescopic rod (520), and a first positioning upper plate (530). The second telescopic rod (520) is provided on the first mounting base (510), and the telescopic end of the second telescopic rod (520) is fixedly connected to the first positioning upper plate (530). The first positioning upper plate (530) is provided with a plurality of first positioning grooves (531) at equal intervals.

4. The multi-station dispensing apparatus of claim 3, wherein, A first positioning lower plate (540) is provided below the first positioning upper plate (530), and a plurality of first lower positioning grooves (541) are provided at equal intervals on the first positioning lower plate (540).

5. The multi-station dispensing apparatus of claim 1, wherein, The second positioning mechanism (600) includes a second mounting base (610), a third telescopic rod (620), a fourth telescopic rod (640), a fifth telescopic rod (650), a second positioning upper plate (630), and a second positioning lower plate (660). The third telescopic rod (620) is mounted on the second mounting base (610), the second positioning upper plate (630) is mounted on the third telescopic rod (620), the fifth telescopic rod (650) is mounted on the telescopic end of the fourth telescopic rod (640), and the second positioning lower plate (660) is mounted on the telescopic end of the fifth telescopic rod (650).

6. The multi-station dispensing apparatus of claim 5, wherein, The second mounting base (610) and the fourth telescopic rod (640) are respectively fixed on the mounting plate (100). The second positioning upper plate (630) is located above the second positioning lower plate (660). The second positioning upper plate (630) is provided with a plurality of second positioning grooves (631), and the second positioning lower plate (660) is provided with a plurality of second lower positioning grooves (661).

7. The multi-station dispensing apparatus of claim 1, wherein, The steering mechanism (700) includes a rotating block (730), a support base (710), and a rotary cylinder (720). The rotary cylinder (720) is mounted on the support base (710), and the rotating block (730) is mounted on the rotating end of the rotary cylinder (720). The rotating block (730) is provided with a groove (731) for placing a workpiece.

8. The multi-station dispensing apparatus of claim 1, wherein, The conveyor table (200) is equipped with multiple sensors (220).

9. The multi-station dispensing apparatus of claim 1, wherein, It also includes a feeding mechanism (800), which includes a sixth telescopic rod (810) and a feeding block (820), with the telescopic end of the sixth telescopic rod (810) connected to the feeding block (820).

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