CN216261669U

CN216261669U - Gluing device for circuit board preparation

Info

Publication number: CN216261669U
Application number: CN202120525053.0U
Authority: CN
Inventors: 王高坤; 龚智伟; 胡琳; 上官涛
Original assignee: Sichuan Ultrasonic Printed Board Co ltd
Current assignee: Sichuan Ultrasonic Printed Board Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2022-04-12
Anticipated expiration: 2031-03-12

Abstract

A gluing device for preparing a circuit board comprises: the pushing assembly comprises a bottom frame, the bottom frame is provided with an overhanging bottom plate, the bottom frame is provided with four upper extending columns, the upper ends of the upper extending columns are provided with upper plates, each upper plate is provided with an overhanging upper plate, the overhanging upper plates are provided with elongated holes, the upper plates and the outer ends of the lower sides of the upper plates are provided with pushing bearing seats, guide rods are arranged between the pushing bearing seats, one of the pushing bearing seats is provided with a pushing motor, the pushing motor is connected with a pushing lead screw, a pushing seat is screwed on the pushing lead screw, the guide rods penetrate through the pushing seat, and an I-shaped part is arranged at the upper end of the pushing seat; the clamping assembly is arranged on the pushing assembly and used for clamping the circuit board; the gluing component is arranged on the pushing component and used for gluing the circuit board. When the glue coating is carried out, the lower end of the raw material plate can be clamped and positioned, the raw material plate can be automatically driven to move, the glue can be uniformly coated on the raw material plate, the quality of the circuit board is improved, and the glue coating machine has high practicability.

Description

Gluing device for circuit board preparation

Technical Field

The utility model relates to the technical field related to circuit board processing equipment, in particular to a gluing device for circuit board preparation.

Background

The circuit board is used as a basic electronic device connecting unit and is used for fixing a plurality of electronic devices, the circuit board is usually formed by bonding a plurality of layers of different materials, the materials mainly have the characteristics of good insulation and heat conduction performance, when the different materials are bonded, the raw material plate positioned at the lower layer needs to be coated with bonding glue, and then the raw material plate made of the other material is bonded on the raw material plate. The existing glue coating device has the defects of uneven glue coating, lower coating efficiency, inconvenience in automatic pushing of the raw material plate in the glue coating operation, reduction in the glue coating efficiency of the raw material plate and influence on the quality of a circuit board caused by uneven glue coating.

Disclosure of Invention

The utility model provides a glue coating device for preparing a circuit board, which is used for solving the defects of the prior art, can clamp and position the lower end of a raw material plate when coating glue, can automatically drive the raw material plate to move, improves the efficiency of coating the glue, can uniformly coat the glue on the raw material plate, improves the quality of the circuit board and has stronger practicability.

In order to achieve the purpose of the utility model, the following technology is adopted:

a gluing device for preparing a circuit board comprises:

the pushing assembly comprises a bottom frame, an outward extending bottom plate is arranged on the bottom frame in an outward extending mode, four upward extending columns are arranged on the bottom frame in an upward extending mode, an upper plate is arranged at the upper end of each upward extending column, an outward extending upper plate is arranged on one side of each upper plate in an outward extending mode, the outward extending upper plates are located right above the outward extending bottom plates, a long hole is formed in each outward extending upper plate, the other end of each long hole extends to the other end of each upper plate, pushing bearing seats are arranged at the outer ends of the lower sides of the outward extending upper plates and the outer ends of the lower sides of the upper plates, four guide rods are arranged between the pushing bearing seats, one of the pushing bearing seats is provided with a pushing motor, an output shaft of the pushing motor is connected with a pushing lead screw, a pushing seat is screwed on the pushing lead screw, the guide rods penetrate through the pushing seats, and a workpiece penetrates through the long holes;

the clamping assembly is arranged on the pushing assembly and used for clamping the circuit board;

the gluing component is arranged on the pushing component and used for gluing the circuit board.

Further, the clamping assembly comprises a pair of T-shaped plates arranged on two sides of the upper end of the workpiece, the T-shaped plates are all provided with guide holes, a pair of downward extending seats are arranged at two ends of the lower side of each T-shaped plate, a telescopic rod is arranged between each pair of downward extending seats, a first spring penetrates through the outer side end of each telescopic rod, a first moving seat penetrates through each telescopic rod, a first workpiece plate is arranged at the upper end of each first moving seat, the first workpiece plates penetrate through the guide holes, a pair of outward extending wing plates are arranged on two sides of the upper end of each first workpiece plate, sliding holes are formed in the outward extending wing plates, a pair of downward extending seats are arranged at two ends of the lower side of the outward extending wing plates, a top clamp guide rod is arranged between each pair of downward extending seats, the axial direction of the top clamp guide rod is perpendicular to the axial direction of the telescopic rod, a top clamp spring penetrates through the outer side end of the top clamp guide rod, a top clamp lower seat is arranged at the inner side end of the top clamp spring, a top clamp workpiece is arranged at the top clamp lower seat, the top clamp workpiece penetrates through the sliding holes, the top clamping workpieces are provided with folded clamping plates in an upward extending mode.

Further, the rubber coating subassembly is including installing in the overhanging fixing base of upper plate both sides a pair ofly, overhanging fixing base all upwards extends to be equipped with and stretches the bracing piece, the upper end of stretching the bracing piece on is equipped with the motion bottom plate, the both ends of motion bottom plate all are fixed with the rubber coating bearing frame a pair ofly, it is four to be equipped with the guide pole between the rubber coating bearing frame, the rubber coating motor is installed to one of them rubber coating bearing frame, the output shaft of rubber coating motor has the swing arm, the swing arm has the sliding seat soon, the connecting piece is installed to the sliding seat, the other end of connecting piece is equipped with fixed frame, fixed frame is installed and is stored up gluey jar, the lower extreme intercommunication that stores up gluey jar has communicating pipe, store up gluey one side of jar and install the cylinder, the expansion end of cylinder is equipped with the scraper blade.

The technical scheme has the advantages that:

when the glue coating is carried out, the lower end of the raw material plate can be clamped and positioned, the raw material plate can be automatically driven to move, the glue coating efficiency is improved, glue can be uniformly coated on the raw material plate, the quality of a circuit board is improved, and the glue coating machine has high practicability.

Drawings

Fig. 1 shows a perspective view of a first embodiment.

Fig. 2 shows a perspective view of the second embodiment.

Fig. 3 shows an enlarged view at a.

Fig. 4 shows an enlarged view of B therein.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the products of the present invention usually put in use, only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, a gluing device for preparing a circuit board includes: the device comprises a pushing assembly 1, a clamping assembly 2 and a gluing assembly 3.

The pushing assembly 1 comprises a bottom frame 10, wherein an outward extending bottom plate 11 is arranged on the bottom frame 10 in an outward extending manner, four upward extending columns 12 are arranged on the bottom frame 10 in an upward extending manner, an upper plate 13 is arranged at the upper end of each upward extending column 12, an outward extending upper plate 130 is arranged on one side of each upper plate 13 in an outward extending manner, each outward extending upper plate 130 is located right above each outward extending bottom plate 11, each outward extending upper plate 130 is provided with a long hole 131, the other end of each long hole 131 extends to the other end of each upper plate 13, pushing bearing seats 14 are arranged at the outer ends of the lower sides of the outward extending upper plates 130 and the upper plates 13, four guide rods 15 are arranged between the pushing bearing seats 14, one of the pushing bearing seats 14 is provided with a pushing motor 16, an output shaft of the pushing motor 16 is connected with a pushing screw rod 17, a pushing seat 18 is screwed on the pushing screw rod 17, each guide rod 15 penetrates through the pushing seat 18, an I-shaped piece 19 is arranged at the upper end of the pushing seat 18, and the I-shaped piece 19 penetrates through the long hole 131;

the clamping component 2 is arranged on the pushing component 1 and used for clamping the circuit board; the clamping component 2 comprises a pair of T-shaped plates 20 arranged on two sides of the upper end of an I-shaped part 19, guide holes 200 are formed in the T-shaped plates 20, a pair of downward extending seats 21 are arranged at two ends of the lower side of each T-shaped plate 20, a telescopic rod 22 is arranged between each pair of downward extending seats 21, a first spring 220 is arranged at the outer side end of each telescopic rod 22 in a penetrating mode, a first moving seat 23 is arranged in each telescopic rod 22 in a penetrating mode, a first I-shaped plate 24 is arranged at the upper end of each first moving seat 23, each first I-shaped plate 24 penetrates through each guide hole 200, a pair of outward extending wing plates 25 are arranged on two sides of the upper end of each first I-shaped plate 24, sliding holes 250 are formed in each outward extending wing plate 25, a pair of downward extending seats 26 are arranged at two ends of the lower side of each outward extending seat 25, a top clamping guide rod 27 is arranged between each pair of downward extending seats 26, the axial direction of the top clamping guide rod 27 is perpendicular to the axial direction of the telescopic rod 22, a top clamping spring 270 penetrates through the outer side end of the top clamping guide rod 27, a top clamping lower seat 28 is arranged at the inner side end of the top clamping spring 270, the upper end of the top clamp lower seat 28 is provided with a top clamp workpiece 29, the top clamp workpiece 29 penetrates through the sliding hole 250, and the top clamp workpieces 29 are provided with folded clamp plates 290 extending upwards.

The gluing component 3 is arranged on the pushing component 1 and used for gluing the circuit board. The gluing component 3 comprises a pair of overhanging fixed seats 30 arranged on two sides of the upper plate 13, the overhanging fixed seats 30 are provided with an upward extending support rod 31 in an upward extending manner, the upper end of the upward extending support rod 31 is provided with a moving bottom plate 32, two ends of the moving bottom plate 32 are respectively fixed with a pair of gluing bearing seats 33, four guide rods 35 are arranged between the gluing bearing seats 33, one gluing bearing seat 33 is provided with a gluing motor 34, the output shaft of the gluing motor 34 is connected with a rotary rod 36, the rotary rod 36 is screwed with a sliding seat 37, the sliding seat 37 is provided with a connecting piece 38, the other end of the connecting piece 38 is provided with a fixed frame 39, the fixed frame 39 is provided with a glue storage tank 390, the lower end of the glue storage tank 390 is communicated with a communicating pipe 391, one side of the glue storage tank 390 is provided with a cylinder 392, and the movable end of the cylinder 392 is provided with a scraper 393.

The device is according to the problem that exists among the prior art, through propelling movement subassembly 1, the operation of raw materials board glue coating lid is accomplished in mutual supporting of centre gripping subassembly 2 and rubber coating subassembly 3, wherein centre gripping subassembly 2 can carry out the centre gripping location to the raw materials board, and propelling movement subassembly 1 can drive centre gripping subassembly 2 and move, thereby drive feeding forward of raw materials board, rubber coating subassembly 3 can be even with the even coating lid of glue on the raw materials board, can improve the preparation quality of circuit board through the device, the corresponding preparation efficiency that has also improved the circuit board.

When the specific centre gripping of carrying out the raw materials board, arrange the raw materials board in between four book shape splint 290, after the raw materials board was put, top clamp spring 270 acted on top clamp lower 28, thereby make top clamp work piece 29 move to the week side of raw materials board, the centre gripping and the location of raw materials board both sides are accomplished to the effect through top clamp spring 270 finally, and first motion seat 23 moves along telescopic link 22 under the effect of first spring 220, and the motion of first motion seat 23 will drive overhanging pterygoid lamina 25 and move, thereby make book shape splint 290 accomplish the centre gripping location to the other both sides of raw materials board. After the raw material plate is clamped, the pushing motor 16 is started, the pushing screw rod 17 is driven by the pushing motor 16 to rotate, the pushing screw rod 17 rotates to drive the pushing seat 18 to move along the axial direction of the guide rod 15, the raw material plate is driven to move in a feeding mode by the movement of the pushing seat 18, when the raw material plate moves to the position right below the gluing component 3, the gluing motor 34 is started, the rotating rod 36 is driven by the gluing motor 34 to rotate, the rotating rod 36 rotates to drive the sliding seat 37 to move along the circumferential direction of the guide rod 35, the sliding seat 37 moves to drive the glue storage tank 390 to move, when the glue storage tank 390 moves, the opening and closing valve arranged at the lower end of the communicating pipe 391 is opened, glue flows to the raw material plate from the communicating pipe 391, and the air cylinder 392 drives the scraper 393 to move, so that the glue is finally uniformly coated on the raw material plate.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A gluing device for preparing a circuit board is characterized by comprising:

the pushing assembly (1) comprises a bottom frame (10), an outward extending bottom plate (11) is arranged on the bottom frame (10) in an outward extending mode, four upper extending columns (12) are arranged on the bottom frame (10) in an upward extending mode, an upper plate (13) is arranged at the upper end of each upper extending column (12), an outward extending upper plate (130) is arranged on one side of each upper plate (13) in an outward extending mode, the outward extending upper plates (130) are located right above the outward extending bottom plates (11), long strip holes (131) are formed in the outward extending upper plates (130), the other ends of the long strip holes (131) extend to the other ends of the upper plates (13), pushing bearing seats (14) are arranged at the outer ends of the lower sides of the outward extending upper plates (130) and the upper plates (13), four guide rods (15) are arranged between the pushing bearing seats (14), a pushing motor (16) is installed on one of the pushing bearing seats (14), an output shaft of the pushing motor (16) is connected with a pushing screw rod (17), and a pushing screw rod (18) is screwed on the pushing screw rod (17), the guide rods (15) penetrate through the pushing seat (18), the upper end of the pushing seat (18) is provided with a workpiece (19), and the workpiece (19) penetrates through the strip hole (131);

the clamping assembly (2) is arranged on the pushing assembly (1) and used for clamping the circuit board;

the gluing component (3) is arranged on the pushing component (1) and used for gluing the circuit board.

2. The gluing device for preparing the circuit board according to claim 1, wherein the clamping component (2) comprises a pair of T-shaped plates (20) arranged at two sides of the upper end of the workpiece (19), the T-shaped plates (20) are respectively provided with a guide hole (200), a pair of lower extending seats (21) are respectively arranged at two ends of the lower side of each T-shaped plate (20), a telescopic rod (22) is arranged between each pair of lower extending seats (21), a first spring (220) penetrates through the outer side end of each telescopic rod (22), a first moving seat (23) penetrates through each telescopic rod (22), a first workpiece plate (24) is arranged at the upper end of each first moving seat (23), the first workpiece plate (24) penetrates through the guide holes (200), a pair of overhanging wing plates (25) are respectively arranged at two sides of the upper end of each first workpiece plate (24), a sliding hole (250) is formed on each overhanging wing plate (25), a pair of lower extending seats (26) are respectively arranged at two ends of the lower side of each overhanging wing plate (25), every is equipped with between descending seat (26) and pushes up and presss from both sides guide arm (27), the axial of pushing up and pressing from both sides guide arm (27) and the axial mutually perpendicular of telescopic link (22), the outside end that pushes up and presss from both sides guide arm (27) has all worn top clamp spring (270), the medial extremity that pushes up and presss from both sides spring (270) is equipped with top and presss from both sides lower seat (28), top clamp lower seat (28) upper end is equipped with top and presss from both sides work piece (29), top clamp work piece (29) are worn in sliding hole (250), top clamp work piece (29) all are equipped with folded form splint (290) with upwards extending.

3. The gluing device for preparing the circuit board according to claim 1, wherein the gluing component (3) comprises a pair of overhanging fixed seats (30) arranged at two sides of the upper plate (13), each overhanging fixed seat (30) is provided with an overhanging supporting rod (31) extending upwards, the upper end of the overhanging supporting rod (31) is provided with a moving bottom plate (32), two ends of the moving bottom plate (32) are respectively fixed with a pair of gluing bearing seats (33), four guide rods (35) are arranged between the gluing bearing seats (33), one gluing bearing seat (33) is provided with a gluing motor (34), an output shaft of the gluing motor (34) is connected with a rotating rod (36), the rotating rod (36) is screwed with a sliding seat (37), the sliding seat (37) is provided with a connecting piece (38), the other end of the connecting piece (38) is provided with a fixed frame (39), the fixed frame (39) is provided with a glue storage tank (390), the lower end of the glue storage tank (390) is communicated with a communicating pipe (391), one side of the glue storage tank (390) is provided with an air cylinder (392), and the movable end of the air cylinder (392) is provided with a scraper (393).