CN210497050U

CN210497050U - Glue dispensing device

Info

Publication number: CN210497050U
Application number: CN201920830753.3U
Authority: CN
Inventors: 冯挺; 杨华; 杨涛; 余铭彬; 黎三科
Original assignee: Guangdong Huahuihuang Optoelectronics Technology Co ltd
Current assignee: Guangdong Huahuihuang Optoelectronics Technology Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-05-12
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a glue dispensing device, which comprises a feeding mechanism and a glue dispensing mechanism, wherein the feeding mechanism comprises a vertical guide groove; the loading unit can slide in the vertical guide groove, a plurality of bearing parts for bearing the circuit board are arranged in the loading unit, and two sides of the loading unit are opened; the pushing mechanism is arranged on one side of the loading unit which is arbitrarily opened, and can push the circuit board in the bearing part out; the glue dispensing mechanism comprises a base; a frame; the dispensing table is used for placing the circuit board, is connected with the base in a sliding manner and is arranged on one side of the loading unit, which is far away from the pushing mechanism; and the dispensing head is arranged at the upper part of the dispensing table, the dispensing head can lift up and down, the dispensing table is connected to the rack in a sliding manner, and the sliding direction of the dispensing head is vertical to that of the dispensing table. The circuit board is glued in batches, and manual feeding and discharging are not needed, so that the working efficiency is greatly improved.

Description

Glue dispensing device

Technical Field

The utility model relates to a circuit board processing field, especially a dispensing device.

Background

At present, in the processing process of a circuit board, the circuit board needs to be subjected to glue dispensing, a special glue dispenser is used for processing the circuit board glue dispensing, but the glue dispenser needs to be manually used for feeding and discharging during processing, the function of batch processing of the circuit board cannot be realized, and the efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides an efficiency is improved point mucilage binding is put.

The technical proposal adopted by the utility model to solve the technical problems is that,

a kind of glue-dropping apparatus, including feeding mechanism and glue-dropping mechanism, the said feeding mechanism includes, the vertical guide way; the loading unit can slide in the vertical guide groove, a plurality of supporting parts for bearing the circuit board are arranged in the loading unit, and two sides of the loading unit are opened; the pushing mechanism is arranged on one side of the loading unit which is arbitrarily opened, and can push the circuit board in the bearing part out; the glue dispensing mechanism comprises a base; a frame; the dispensing table is used for placing a circuit board, is connected with the base in a sliding mode, and is arranged on one side, away from the push-out mechanism, of the loading unit; and the dispensing head is arranged on the upper part of the dispensing table, the dispensing head can lift up and down, the dispensing table is connected to the rack in a sliding manner, and the sliding direction of the dispensing head is perpendicular to that of the dispensing table.

As an improvement of the above technical solution, the loading unit is hollow, a plurality of grooves corresponding to each other are formed on the inner walls of the two sides of the loading unit, the two opposite grooves form the supporting portion for supporting the circuit board, and the two side edges of the circuit board can be embedded into the grooves.

As a further improvement of the above technical solution, the push-out mechanism includes a push rod.

Furthermore, the upper ends of the loading units are provided with concave parts, the lower ends of the loading units are provided with bosses, and the bosses can be embedded into the concave parts to enable two adjacent loading units to be spliced.

Furthermore, a supporting plate is arranged inside the vertical guide groove, and the supporting plate is connected with the vertical guide groove in a sliding mode and can ascend and descend in the vertical guide groove.

Furthermore, a support rod is further arranged on any one side of each vertical guide groove, a gap is formed between every two adjacent loading units, and the support rods can extend into the gaps and abut against the bottoms of the loading units.

Furthermore, the two sides of the dispensing table are provided with tracks, a lifting table is arranged in the dispensing table, a positioning plate is arranged on the upper portion of the lifting table, and a cavity matched with the appearance of the circuit board is arranged on one surface, facing the lifting table, of the positioning plate.

Furthermore, any one side of the glue dispensing table is provided with a pre-glue dispensing groove.

Further, the dispensing head comprises an injection head and a material injection pipe, the injection head is provided with a plurality of nozzles, the nozzles are arranged in a straight line, a material cavity is formed in the injection head, and the material injection pipe is arranged above the injection head and communicated with the material cavity.

The beneficial effects of the utility model are that, glue the circuit board in batches, do not need the manual work to go up unloading, improve work efficiency greatly.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of the installation structure of the present invention;

fig. 2 is an installation schematic diagram of the feeding mechanism and the dispensing table of the present invention;

fig. 3 is a schematic structural view of the vertical guide groove of the present invention;

fig. 4 is a schematic cross-sectional view of a loading unit of the present invention;

fig. 5 is a schematic structural view of an angle of the dispensing table of the present invention;

fig. 6 is a schematic structural diagram of the loading unit of the present invention;

fig. 7 is a schematic structural view of another angle of the dispensing table of the present invention.

Detailed Description

The utility model relates to a glue dispensing device, which is shown in the figure 1 and the figure 2 and comprises a feeding mechanism and a glue dispensing mechanism, wherein the feeding mechanism comprises a vertical guide groove 10; the loading unit 20 can slide in the vertical guide groove 10, a plurality of bearing parts for bearing the circuit board are arranged in the loading unit 20, and two sides of the loading unit 20 are open; a pushing mechanism provided on an arbitrary open side of the loading unit 20, the pushing mechanism being capable of pushing out the circuit board in the support portion; the glue dispensing mechanism comprises a base 40; a frame 50; the dispensing table 60 is used for placing a circuit board, the dispensing table 60 is connected with the base 40 in a sliding manner, and the dispensing table 60 is arranged on one side of the loading unit 20 away from the push-out mechanism; and the dispensing head 70 is arranged at the upper part of the dispensing table 60, the dispensing head 70 can be lifted up and down, the dispensing table 60 is connected to the rack 50 in a sliding manner, and the sliding direction of the dispensing head 70 is perpendicular to that of the dispensing table 60.

In operation, firstly, a circuit board is placed in the supporting portion, preferably, referring to fig. 4 and 6, in this embodiment, the loading unit 20 is hollow, a plurality of grooves 21 corresponding to each other are formed on the inner walls of two sides of the loading unit 20, the two opposite grooves 21 form the supporting portion for supporting the circuit board, two sides of the circuit board are embedded into the grooves 21 for positioning, then, the loading unit 20 is placed in the vertical guide groove 10 and slides down in the vertical guide groove 10, when the loading unit 20 slides down to a preset position, the circuit board in the supporting portion is pushed out by using a pushing mechanism, preferably, referring to fig. 1, the pushing mechanism is a push rod 30, the push rod 30 extends into the supporting portion to push the circuit board out, preferably, the positions of the dispensing table 60 on the push rod 30 should be on the same horizontal plane or approach to the same horizontal plane, so that the circuit board pushed out by the push rod 30 can accurately fall onto the dispensing table 60, after the circuit board is pushed out to the dispensing table 60, the dispensing table 60 slides on the base 40 and the dispensing head 70 slides on the rack 50, so that the dispensing head 70 can dispense glue to stations on the whole circuit board, preferably, the dispensing head 70 comprises an injection head 71 and a material injection pipe 72, the injection head 71 is provided with a plurality of nozzles 712, the nozzles 712 are arranged in a straight line, a material cavity 711 is arranged in the injection head 71, the material injection pipe 72 is arranged above the injection head 71 and communicated with the material cavity 711, the nozzles 712 are aligned with the stations on the circuit board, the glue in the material injection pipe 72 is extruded, the glue is injected into the nozzles 712, the stations in the same row are dispensed at the same time, and the whole processing is completed. Preferably, the dispensing table 60 is provided with two crawlers 62 at both sides, and the circuit board is re-introduced into the holding part by the crawlers 62, and moves to the lowest part along with the loading unit 20 in the vertical guide groove 10. The whole process realizes batch dispensing of the circuit boards, does not need manual feeding and discharging, and greatly improves the working efficiency.

In some embodiments, referring to fig. 4, the upper end of the loading unit 20 is provided with a recess 22, and the lower end of the loading unit 20 is provided with a boss 23, wherein the boss 23 can be inserted into the recess 22 to splice two adjacent loading units 20. A plurality of loading units 20 which are not related to each other are placed in the vertical guide groove 10, and after the circuit board in the lowest loading unit 20 is glued, the lowest loading unit 20 can be completely taken out, so that batch loading and unloading are achieved, and efficiency is improved. Preferably, the bosses 23 and the recesses 22 are mutually restricted, so that the adjacent two loading units 20 can be combined.

In this embodiment, referring to fig. 5, the dispensing table 60 is preferably U-shaped, the opening end faces the vertical guide slot 10, the track 62 is disposed on the inner wall of the guide slot, the upper surface of the track 62 is lower than the upper surface of the dispensing table 60, the track 62 carries the circuit board to move on the dispensing table 60, preferably, the dispensing table 60 is internally provided with a lifting table 63, the lifting table 63 is disposed at the end of the dispensing table 60, the end is the end of the dispensing table 60 away from the vertical guide slot 10, the upper part of the lifting table 63 is provided with a positioning plate 61, the positioning plate 61 covers the upper part of the dispensing table 60, the circuit board is driven by the track 62 to enter the lifting table 63, and is lifted out by the lifting table 63, the side of the positioning plate 61 facing the lifting table 63 is provided with a cavity 611 matching with the shape of the circuit board, so that the circuit board is just embedded into the cavity 611, the circuit board is fixed in position, the stability of the circuit board during dispensing is improved, and dispensing dislocation caused by position change of the circuit board is prevented.

After the circuit boards of the same loading unit 20 are completely dispensed, the circuit boards need to be released from the vertical guide groove 10, and therefore, in some embodiments, referring to fig. 3, a supporting plate 11 is disposed inside the vertical guide groove 10, the supporting plate 11 is slidably connected with the vertical guide groove 10 and can be lifted up and down in the vertical guide groove 10, and the supporting plate 11 can be used to ensure that the loading unit 20 is prevented from falling off completely when the complete processing is not completed, referring to fig. 1, a supporting rod 80 is further disposed on any side of the vertical guide groove 10, a gap is disposed between two adjacent loading units 20, and the supporting rod 80 can extend into the gap and abut against the bottom of the loading unit 20. The support rod 80 is inserted between the loading units 20, and the pallet 11 moves downward, taking the lowermost loading unit 20 out of the vertical guide groove 10 while supporting the upper loading unit 20 by the support rod 80. Preferably, the support rod 80 can be a push rod of an air cylinder, so as to achieve the telescopic effect.

In some embodiments, referring to fig. 7, a pre-dispensing slot 64 is provided on either side of the dispensing station 60. The dispensing head 70 is used for dispensing in advance, so that the phenomenon that the glue overflows due to overlarge glue amount during primary dispensing is avoided.

While the invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A glue dispensing device is characterized by comprising a feeding mechanism and a glue dispensing mechanism, wherein,

the feeding mechanism comprises a feeding device and a discharging device,

a vertical guide groove;

the loading unit can slide in the vertical guide groove, a plurality of supporting parts for bearing the circuit board are arranged in the loading unit, and two sides of the loading unit are opened; and

the pushing mechanism is arranged on one side of the loading unit which is arbitrarily opened, and can push the circuit board in the bearing part out;

the glue dispensing mechanism comprises a glue dispensing mechanism,

a base;

a frame;

the dispensing table is used for placing a circuit board, is connected with the base in a sliding mode, and is arranged on one side, away from the push-out mechanism, of the loading unit; and

the dispensing head is arranged on the upper portion of the dispensing table and can lift up and down, the dispensing table is connected to the rack in a sliding mode, and the sliding direction of the dispensing head is perpendicular to that of the dispensing table.

2. The dispensing device of claim 1, wherein the loading unit is hollow, the inner walls of the two sides of the loading unit are provided with a plurality of grooves corresponding to each other, the two opposite grooves form the supporting portion for supporting the circuit board, and the two sides of the circuit board can be inserted into the grooves.

3. A dispensing apparatus according to claim 1, wherein said ejector mechanism comprises a pusher.

4. A dispensing apparatus according to claim 1, 2 or 3, wherein the upper end of the loading unit is provided with a recess, and the lower end of the loading unit is provided with a boss, the boss can be inserted into the recess to splice two adjacent loading units.

5. The dispensing device according to claim 4, wherein a support plate is disposed inside the vertical guide slot, and the support plate is slidably connected to the vertical guide slot and can move up and down in the vertical guide slot.

6. The dispensing device of claim 5, wherein a support rod is further disposed on either side of the vertical guide slot, a gap is disposed between two adjacent loading units, and the support rod can extend into the gap and abut against the bottoms of the loading units.

7. The dispensing device according to claim 1, wherein the dispensing table is provided with two side tracks, the dispensing table is provided with a lifting table inside, the lifting table is provided with a positioning plate on the upper portion, and a cavity matched with the circuit board is arranged on the surface of the positioning plate facing the lifting table.

8. A dispensing device according to claim 1 or 7, characterized in that a pre-dispensing slot is provided on either side of the dispensing table.

9. The dispensing device according to claim 1, wherein the dispensing head comprises an injection head and a material injection pipe, the injection head is provided with a plurality of nozzles, the nozzles are arranged in a straight line, the injection head is provided with a material cavity therein, and the material injection pipe is arranged above the injection head and is communicated with the material cavity.