CN115646760A - Dispensing device for electronic components - Google Patents

Abstract

The invention belongs to the field of electronic component processing, and particularly relates to a glue dispensing device for an electronic component, which comprises a base, wherein a carrying platform is fixed at the top of the base, a servo motor is fixedly embedded at the top of the carrying platform, an end plate is fixedly connected to the outer end of a transmission shaft of the servo motor, bearing plates are fixed on four sides of the outer wall of the end plate, a limiting groove is formed in the surface of each bearing plate, and a first support column is fixedly arranged on one side of the top of the base.

Description

Dispensing device for electronic components

Technical Field

The invention relates to the field of electronic component processing, in particular to a glue dispensing device for an electronic component.

Background

The glue dispensing is a process, also called glue applying, glue spreading, glue pouring, glue dripping and the like, and electronic glue, oil or other liquid is smeared, filled and dripped on a product, so that the product has the effects of sticking, filling and sealing, insulating, fixing, smooth surface and the like.

Present electronic components is at the in-process of production and processing, need glue its circuit board surface, thereby wrap up the protection to the electronic component on circuit board surface, thereby need use adhesive deposite device, current adhesive deposite device is at the in-process of in-service use, after gluing the rifle and carrying out the point and gluing, need heat the point and glue the position, make solidification with higher speed, but current adhesive deposite and heating can divide into two steps, thereby need shift to the heating process to the circuit board after the point is glued, the troublesome poeration, and shift and have certain distance, the in-process of removal has rocks, rock and lead to running glue, thereby the influence is to electronic component's protection effect, and in order to rock when carrying out the point to the circuit board, thereby can utilize the splint centre gripping to it, the splint centre gripping appears causing the centre gripping excessively and the condition of damage to the circuit board easily. For this reason, new technical solutions need to be designed to solve the problems.

Disclosure of Invention

The invention aims to provide a glue dispensing device for an electronic component, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a dispensing device for electronic components comprises a base, wherein a carrying platform is fixed to the top of the base, a servo motor is fixedly embedded in the top of the carrying platform, an end plate is fixedly connected to the outer end of a transmission shaft of the servo motor, a bearing plate is fixed to four sides of the outer wall of the end plate, a limiting groove is formed in the surface of the bearing plate, a first support is fixedly mounted on one side of the top of the base, a first limiting sliding groove is formed in the position, close to one side wall of the bearing plate, of the first support, a first limiting sliding block matched with the first limiting sliding groove is inserted into an inner cavity of the first limiting sliding groove, a first electric push rod is fixedly connected to the bottom of the first limiting sliding groove, the tail end of the first electric push rod is fixed to the bottom of the inner cavity of the first limiting sliding groove, a first lifting plate is fixedly connected to the outer wall of the first limiting sliding block on the upper side, a first electric sliding rail is fixedly connected to the bottom of the first lifting plate, a first electric sliding block is slidably connected to the bottom of the first electric sliding rail, a second sliding rail is fixed to the bottom of the first electric sliding block perpendicular to the first electric sliding rail, and a second sliding rail is fixedly connected to the bottom of the second electric gun.

In this kind of technical scheme, the end plate is driven through servo motor afterwards and is rotated to make the loading board that carries the circuit board remove to first lifter plate downside, then start first electric push rod and drive first lifter plate decline, make glue the rifle and be close to the circuit board, then utilize first electric slider to drive and glue rifle lateral sliding, reuse second electric slider to drive and glue rifle longitudinal sliding, thereby realize carrying out the point of different positions to the circuit board surface and glue.

As a preferred embodiment of the present invention, a second pillar is fixed to the other side of the top of the base, a second limiting chute is formed in a side wall of the second pillar, which is close to the bearing plate, an adaptive second limiting slider is inserted into an inner cavity of the second limiting chute, a second electric push rod is fixedly connected to the top of the second limiting slider, an outer end of the second electric push rod is fixedly connected to the top of the inner cavity of the second limiting chute, a second lifting plate is fixedly connected to an outer wall of the second limiting slider, and an electric heating plate is fixedly installed at the bottom of the second lifting plate.

In this kind of technical scheme, start the decline of second electric push rod drive second limit slide to make and drive the second lifter plate and descend, thereby make the electric heating board be close to the circuit board on loading board surface, then heat the gluey on circuit board surface with the electric heating board, make fast curing, thereby avoid appearing running gluey influence and glue the condition emergence of precision.

As a preferred embodiment of the present invention, a bracket is fixed to an outer wall of the first position-limiting slider located at a lower side, an electric suction cup is fixed to a top of the bracket, a through hole is formed at a bottom of an inner cavity of the position-limiting groove, and the electric suction cup is disposed opposite to the through hole.

In this kind of technical scheme, utilize the electric chuck to adsorb the circuit board and make firm to guarantee that the in-process degree of stability of gluing is high, guaranteed the precision of gluing.

In a preferred embodiment of the present invention, a fence is fixedly installed at the bottom of the second lifting plate.

In this kind of technical scheme, when the second lifter plate descends and utilizes the electric hot plate to heat the circuit board surface, enclose the fender and laminate in the surface of loading board to make and form the parcel, make to reduce the heat lapse, thereby make the heating effect better.

In a preferred embodiment of the present invention, the number of the electric suction cups is multiple, and the electric suction cups are uniformly distributed on the top of the support.

In this kind of technical scheme, a plurality of sucking discs evenly distributed to make to circuit board absorption stability height.

As a preferred embodiment of the present invention, the first supporting column is perpendicular to the base, and the first lifting plate and the bearing plate are arranged in parallel.

As a preferred embodiment of the present invention, the top of the carrier is provided with an annular chute, two sides of an inner cavity of the annular chute are respectively inserted with a sliding block, and the top of the sliding block is fixedly connected with the bottom of the end plate through a connecting rod.

In this kind of technical scheme, when servo motor drove the end plate and rotates, utilize the slider to slide in annular spout to can guarantee end plate pivoted stability.

In a preferred embodiment of the present invention, the second support column is perpendicular to the base, and the second lifting plate is parallel to the bearing plate.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the circuit board is carried and moved to the lower side of the first lifting plate through the bearing plate, so that glue dispensing is carried out by using a glue gun, after glue dispensing, the circuit board is driven by the servo motor to rotate at a constant speed so as to rotate to the position of the second lifting plate, at the moment, the other bearing plate is transferred to the lower side of the first lifting plate, so that glue dispensing is carried out on the circuit board on the surface of the other bearing plate again, the second lifting plate descends to heat and solidify the circuit board subjected to glue dispensing while glue dispensing is carried out, so that synchronous operation is realized, the operation efficiency is obviously improved, the phenomenon that glue is easy to run when the circuit board is transferred for a long distance in the past is avoided, and the glue dispensing quality of the circuit board is improved;

when the circuit board is limited through the limiting groove, the bottom of the circuit board can be adsorbed by the electric sucker, so that the stability of the circuit board is high in the dispensing process of the glue gun, the dispensing accuracy is improved, and compared with clamping of a clamping plate in the prior art, the circuit board is effectively prevented from being damaged due to excessive clamping;

be provided with through second lifter plate bottom and enclose the fender to when utilizing the electric heating board to heat the circuit board, can utilize to enclose fender and loading board formation enclosure space, reduce the heat lapse, thereby promote the heating effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of an overall structure of a dispensing device for electronic components according to the present invention;

fig. 2 is a schematic structural view of a cross-sectional view of a gluing position of a glue dispensing device for an electronic component according to the present invention;

fig. 3 is a schematic view of a carrier structure of a dispensing device for electronic components according to the present invention;

fig. 4 is a schematic cross-sectional structural view of a second pillar of the dispensing device for electronic components of the present invention;

fig. 5 is a schematic diagram of a second lifting plate structure of the dispensing device for electronic components according to the present invention;

fig. 6 is a schematic view of a bottom structure of a second lifting plate of the dispensing device for electronic components according to the present invention.

In the figure: 1. a base; 2. carrying platform; 21. a servo motor; 22. an annular chute; 23. a slider; 3. an end plate; 4. carrying a plate; 41. a limiting groove; 42. a through hole; 5. a first support; 51. a first limiting chute; 52. a first limit slide block; 53. a first electric push rod; 6. a first lifter plate; 61. a first electrical slide rail; 62. a first electrical slider; 63. a second electrical slide rail; 64. a second electrical slider; 65. a glue gun;

7. a second support; 71. a second limiting chute; 72. a second limit slide block; 73. a second electric push rod; 8. a second lifter plate; 81. enclosing; 82. an electrical heating plate;

9. a support; 91. an electric chuck.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations, the model of the electrical appliance provided in the present invention is only referred to, and different models of electrical appliances with the same function can be replaced according to the actual use situation.

Referring to fig. 1-6, the present invention provides a technical solution: a dispensing device for electronic components comprises a base 1, wherein a carrying platform 2 is fixed on the top of the base 1, a servo motor 21 is fixedly embedded on the top of the carrying platform 2, an end plate 3 is fixedly connected to the outer end of a transmission shaft of the servo motor 21, bearing plates 4 are fixed on four sides of the outer wall of the end plate 3, the bearing plates 4 can bear a circuit board needing dispensing, and in addition, the circuit board can rotate under the driving of the servo motor 21, so that the bearing plates 4 are replaced, and dispensing and heating are respectively carried out;

wherein, the top of the carrier 2 is provided with an annular chute 22, two sides of the inner cavity of the annular chute 22 are respectively inserted with a sliding block 23, and the top of the sliding block 23 is fixedly connected with the corresponding position of the bottom of the end plate 3 through a connecting rod;

when the servo motor 21 drives the end plate 3 to rotate, the sliding block 23 slides in the annular sliding groove 22, so that the rotating stability of the end plate 3 can be ensured;

as shown in fig. 1 and 2, a first pillar 5 is fixedly mounted on one side of the top of a base 1, a first limiting sliding groove 51 is formed in the upper portion and the lower portion of one side wall of the first pillar 5, which is close to a bearing plate 4, both of the upper portion and the lower portion of the one side wall of the first pillar 5, the inner cavity of the first limiting sliding groove 51 is inserted with a first limiting sliding block 52, the bottom of the first limiting sliding block 52 is fixedly connected with a first electric push rod 53, the tail end of the first electric push rod 53 is fixed at the bottom of the inner cavity of the first limiting sliding groove 51, the outer wall of the first limiting sliding block 52 located on the upper side is fixedly connected with a first lifting plate 6, the bottom of the first lifting plate 6 is fixedly connected with a first electric sliding rail 61, the bottom of the first electric sliding rail 61 is slidably connected with a first electric sliding block 62, the bottom of the first electric sliding block 62 is perpendicular to the first electric sliding rail 61 and is fixed with a second electric sliding block 63, the outer wall of the second electric sliding block 63 is slidably connected with a second electric sliding block 64, the bottom of the second electric sliding block 64 is fixedly connected with a glue gun 65, and a limiting groove 41 is formed in the top surface of the bearing plate 4;

when the circuit board is subjected to glue dispensing, the circuit board is firstly placed in the limiting groove 41 on the surface of the bearing plate 4, then the servo motor 21 drives the end plate 3 to rotate, so that the bearing plate 4 with the circuit board is moved to the lower side of the first lifting plate 6, then the first electric push rod 53 is started to drive the first lifting plate 6 to descend, so that the glue gun 65 is close to the circuit board, then the first electric slide block 62 is used for driving the glue gun 65 to transversely slide, and then the second electric slide block 64 is used for driving the glue gun 65 to longitudinally slide, so that glue dispensing at different positions is performed on the surface of the circuit board;

further, a support 9 is fixed on the outer wall of the first limiting slide block 52 positioned on the lower side, an electric suction cup 91 is fixed on the top of the support 9, a through hole 42 is formed in the bottom of the inner cavity of the limiting groove 41, and the electric suction cup 91 is arranged opposite to the through hole 42;

when the circuit board in the limiting groove 41 is subjected to dispensing, the first electric push rod 53 positioned on the lower side drives the first limiting slide block 52 to lift, so that the electric suction cup 91 lifts, penetrates through the through hole 42 to be attached to the bottom of the circuit board, and then the circuit board is adsorbed by the electric suction cup 91 to be stable, so that the stability in the dispensing process is high, and the dispensing precision is ensured;

as shown in fig. 1 and 4, a second pillar 7 is fixed on the other side of the top of the base 1, the second pillar 7 is perpendicular to the base 1, a second limiting chute 71 is formed in a side wall, close to the bearing plate 4, of the second pillar 7, a second limiting slider 72 is inserted into an inner cavity of the second limiting chute 71, a second electric push rod 73 is fixedly connected to the top of the second limiting slider 72, the outer end of the second electric push rod 73 is fixedly connected to the top of the inner cavity of the second limiting chute 71, a second lifting plate 8 is fixedly connected to the outer wall of the second limiting slider 72, and an electric heating plate 82 is fixedly installed at the bottom of the second lifting plate 8;

the servo motor 21 drives the end plate 3 to rotate, so that the bearing plate 4 with the circuit board rotating rotates to the lower side of the second lifting plate 8, then the second electric push rod 73 is started to drive the second limiting slide block 72 to descend, so that the second lifting plate 8 is driven to descend, the electric heating plate 82 is close to the circuit board on the surface of the bearing plate 4, then the electric heating plate 82 is used for heating glue on the surface of the circuit board, so that the glue is quickly cured, and the condition that glue leakage influences glue dispensing precision is avoided;

further, the bottom fixed mounting of second lifter plate 8 encloses fender 81, encloses the setting that keeps off 81, and when second lifter plate 8 descends and utilizes electric heating plate 82 to heat the circuit board surface, enclose fender 81 and laminate in the surface of loading board 4 to make and form the parcel, make the reduction heat lapse, thereby make the heating effect better.

This embodiment is a principle is implemented with adhesive deposite device for electronic components specifically: when dispensing is performed on a circuit board, the circuit board is firstly placed in the limiting groove 41 on the surface of the bearing plate 4, then the servo motor 21 drives the end plate 3 to rotate, so that the bearing plate 4 carrying the circuit board moves to the lower side of the first lifting plate 6, then the first electric push rod 53 is started to drive the first lifting plate 6 to descend, so that the glue gun 65 approaches the circuit board, then the first electric slider 62 is used for driving the glue gun 65 to transversely slide, then the second electric slider 64 is used for driving the glue gun 65 to longitudinally slide, so that glue dispensing at different positions is performed on the surface of the circuit board, when dispensing is performed on the circuit board in the limiting groove 41, the first electric push rod 53 positioned on the lower side drives the first limiting slider 52 to lift, so that the electric suction disc 91 lifts up, then penetrates through the through hole 42 to be attached to the bottom of the circuit board, then the circuit board is adsorbed by the electric suction disc 91 to be stable, so that the stability is high in the process of dispensing is ensured, the precision of dispensing is ensured, after the bearing plate 4 carrying the circuit board is dispensed is glued, so that the bearing plate 4 rotates to the lower side of the first lifting plate 6 again, and the second electric push rod 4 is started to drive the electric heating plate to drive the lifting plate to quickly lift the lifting plate 82, so that the glue dispensing of the lifting plate 4 of the lifting plate 82, so that the glue dispensing of the contact with the surface of the second electric heating plate, thereby the glue gun 82, and the lifting plate, the quick dispensing of the lifting plate, and the lifting plate, the lifting plate 82, and the contact of the circuit board is prevented from dropping.

In addition, the components of the glue dispensing device for the electronic components are all universal standard components or components known by a person skilled in the art, the structure and the principle of the glue dispensing device are known by a technical manual or a conventional experimental method, at the idle position of the device, all the electric components refer to a power element, an electric component, an adaptive monitoring computer and a power supply which are connected through leads, the specific connection means refers to the following working principle, the electric connection is completed by the sequence of the working sequence among the electric components, the detailed connection means is the known technology in the art, the working principle and the process are mainly introduced in the following, and the electric control is not explained.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides an adhesive deposite device for electronic components, includes base (1), its characterized in that: a carrying platform (2) is fixed on the top of the base (1); a servo motor (21) is fixedly embedded at the top of the carrier (2), an end plate (3) is fixedly connected to the outer end of a transmission shaft of the servo motor (21), bearing plates (4) are fixed on four sides of the outer wall of the end plate (3), and a limiting groove (41) is formed in the surface of each bearing plate (4); the utility model discloses a portable electronic device, including base (1), first support (5) are fixed mounting in top one side of base (1), first spacing spout (51) have all been seted up from top to bottom to first support (5) are close to a lateral wall of loading board (4), first spacing slider (52) of adaptation is pegged graft to the inner chamber of first spacing spout (51), the first electric push rod (53) of bottom fixedly connected with of first spacing slider (52), the tail end of first electric push rod (53) is fixed in the inner chamber bottom of first spacing spout (51), is located the upside the outer wall fixedly connected with first lifter plate (6) of first spacing slider (52), the bottom fixedly connected with first electric slide rail (61) of first lifter plate (6), the bottom sliding connection of first electric slide rail (61) has first electric slider (62), the bottom of first electric slider (62) is fixed with second electric slide rail (63) in the perpendicular to first electric slide rail (61) direction, the outer wall sliding connection of second electric slide rail (63) has second electric slider (64), the bottom fixed glue rifle (65) of second electric slider (64).

2. The dispensing device for electronic components as claimed in claim 1, wherein: the utility model discloses a portable electric heating device, including base (1), the top of base (1) opposite side is fixed with second pillar (7), second pillar (7) are close to a lateral wall of loading board (4) and have been seted up second spacing spout (71), the inner chamber of second spacing spout (71) is pegged graft and is had second spacing slider (72) of adaptation, the top fixedly connected with second electric push rod (73) of second spacing slider (72), the outer end and the spacing spout of second (71) inner chamber top fixed connection of second electric push rod (73), the outer wall fixedly connected with second lifter plate (8) of second spacing slider (72), the bottom fixed mounting of second lifter plate (8) has electric heating board (82).

3. The dispensing device for electronic components as claimed in claim 1, wherein: the outer wall of the first limiting slide block (52) positioned on the lower side is fixed with a support (9), the top of the support (9) is fixed with an electric sucker (91), the bottom of the inner cavity of the limiting groove (41) is provided with a through hole (42), and the electric sucker (91) is arranged right to the through hole (42).

4. The dispensing device for electronic components as claimed in claim 1, wherein: and a surrounding baffle (81) is fixedly arranged at the bottom of the second lifting plate (8).

5. A dispensing apparatus for electronic components as claimed in claim 3, characterized in that: the number of the electric suckers (91) is multiple, and the electric suckers (91) are uniformly distributed on the top of the support (9).

6. The dispensing device for electronic components as claimed in claim 1, wherein: the first supporting column (5) is perpendicular to the base (1), and the first lifting plate (6) and the bearing plate (4) are arranged in parallel.

7. The dispensing device for electronic components as claimed in claim 1, wherein: annular chute (22) have been seted up at the top of microscope carrier (2), the slider (23) that have the adaptation are all pegged graft to the inner chamber both sides of annular chute (22), the corresponding position fixed connection in bottom through connecting rod and end plate (3) in the top of slider (23).

8. The dispensing device for electronic components as claimed in claim 2, characterized in that: the second support column (7) is perpendicular to the base (1), and the second lifting plate (8) is parallel to the bearing plate (4).

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