Laminating and glue filling device for multilayer circuit board

Abstract

The utility model relates to the technical field of glue filling, and discloses a multilayer circuit board pressing and glue filling device which comprises a base, a storage groove is formed in the top of the base, a plate groove is formed in the middle of the bottom of the storage groove, a lifting plate capable of moving upwards is arranged in the plate groove, and a supporting frame is fixedly installed at the top of the base. A lifting part is arranged between the supporting frames and located over the containing groove, a bottom groove is formed in the bottom of the lifting part, a pressing plate capable of moving up and down is arranged in the bottom groove, a rubber pipe is fixedly installed at the bottom of one side of the lifting part and is in an inverted T shape, and an opening is formed in the left end of the transverse straight part of the rubber pipe. The glue storage amount of the bottom groove can be controlled by adjusting the position of the pressing plate, then glue can be conveyed into the bottom groove through the glue pipe, when the whole bottom groove is filled with the glue, a third hydraulic rod is controlled to push a sealing plug to plug the glue pipe, and the glue is conveyed into the bottom groove through the lifting part. And finally, the pressing plate is controlled to extrude the glue.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of glue filling, and specifically relates to a multilayer circuit board pressing and glue filling device. BACKGROUND

[0002] With the continuous improvement of people's living standards, electronic products are applied more and more widely, according to the size of the electronic products, different circuit boards with different functions are arranged in the electronic products, and glue filling and pressing of the circuit boards are necessary processes in the production of the circuit boards, the glue filling has stable dielectric insulation, is an effective guarantee for preventing environmental pollution, and can eliminate the pressure caused by impact and vibration in a large temperature and humidity range, after the glue filling, the thickness of the circuit board needs to be controlled, so the glue is pressed to meet the thickness requirement, however, the glue filling and pressing steps of the circuit board cannot be completed on the same machine usually, different devices need to be used, when the device is replaced for the pressing step after the glue filling, the replacement of the device is prone to cause the solidification of part of the glue, which seriously affects the quality of the glue pressing, therefore, the present application provides a multilayer circuit board pressing and glue filling device. SUMMARY

[0003] To solve the problems in the background art, the utility model provides the following technical scheme: a multilayer circuit board pressing and glue filling device, comprising a base, a storage groove is formed in the top of the base, a plate groove is formed in the middle of the bottom of the storage groove, a lifting plate that can move upwards is arranged in the plate groove, a support frame is fixedly installed on the top of the base, a lifting part is arranged between the support frames and directly above the storage groove, a bottom groove is formed in the bottom of the lifting part, a pressing plate that can move up and down is arranged in the bottom groove, a glue pipe is fixedly installed at the bottom of one side of the lifting part, the glue pipe is in an inverted T shape, the left end of the horizontal and straight part of the glue pipe is provided with an opening, the left end of the horizontal and straight part of the glue pipe penetrates through the side wall of the lifting part and is connected with the bottom groove in communication, a sealing plug is movably inserted into the horizontal and straight part of the glue pipe, a third hydraulic rod is fixedly installed at the right end of the glue pipe, and the extension end of the third hydraulic rod extends into the horizontal and straight part of the glue pipe and is fixedly connected with the right end of the sealing plug.

[0004] Further, the side wall of the sealing plug is attached to the inner wall of the horizontal and straight part of the glue pipe, the diameter of the left end opening of the glue pipe is smaller than the diameter of the inner wall, and the size of the left end of the sealing plug is adapted to the size of the left end opening of the glue pipe.

[0005] Further, when the sealing plug is located in the right half of the horizontal and straight part of the glue pipe, the horizontal and straight part of the glue pipe is connected with the vertical part of the glue pipe, and when the sealing plug is located in the left half of the horizontal and straight part of the glue pipe, the horizontal and straight part of the glue pipe is not connected with the vertical part of the glue pipe.

[0006] Further, four first rod grooves are formed at the four corners of the top of the inner wall of the bottom groove, and a second hydraulic rod is fixedly installed in each first rod groove, and the telescopic ends of the four second hydraulic rods are fixedly connected at the four corners of the top of the pressing plate, and the side wall of the pressing plate is attached to the inner wall of the bottom groove.

[0007] Further, a second rod groove is formed at the middle position of the bottom of the plate groove, a fourth hydraulic rod is fixedly installed in the second rod groove, and the telescopic end of the fourth hydraulic rod is fixedly connected at the center of the bottom of the lifting plate.

[0008] Further, a first hydraulic rod is fixedly installed at the middle position of the top of the support frame, and the telescopic end of the first hydraulic rod penetrates the support frame and is fixedly connected at the center of the top of the lifting part.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] By adjusting the position of the pressing plate, the amount of glue in the bottom groove can be controlled, and then the glue pipe can be used to deliver glue into the bottom groove, when the glue fills the entire bottom groove, the third hydraulic rod is controlled to push the sealing plug to block the glue pipe, and finally the pressing plate is controlled to press down to complete the pressing of the glue on the circuit board. BRIEF DESCRIPTION OF DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute limitations to the utility model. In the drawings:

[0012] Figure 1 It is a structural schematic view of the utility model state;

[0013] Figure 2 It is a structural schematic view of the front of the utility model;

[0014] Figure 3 It is a sectional structure schematic view of the base of the utility model;

[0015] Figure 4 It is a sectional structure schematic view of the lifting part of the utility model;

[0016] Figure 5 It is an enlarged structure schematic view of the place A of the utility model;

[0017] In the drawing: 1, base; 2, support frame; 3, lifting part; 4, first hydraulic rod; 5, bottom groove; 6, pressing plate; 7, first rod groove; 8, second hydraulic rod; 9, glue pipe; 10, sealing plug; 11, third hydraulic rod; 12, storage groove; 13, plate groove; 14, lifting plate; 15, fourth hydraulic rod. DETAILED DESCRIPTION

[0018] Clearly and completely describe the technical scheme in the embodiments of the utility model with the drawings in the embodiments of the utility model below, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments; on the basis of the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the scope of the utility model protection.

[0019] By Figures 1-5 The utility model discloses a base 1 is provided with a storage groove 12 on the top, the middle position of the bottom of storage groove 12 is provided with a plate groove 13, the plate groove 13 is provided with the liftable lifting plate 14, the top of base 1 is fixedly installed with support frame 2, the lifting part 3 is arranged between support frame 2 and is located just above storage groove 12, the bottom of lifting part 3 is provided with the bottom groove 5, the bottom groove 5 is provided with the movable pressing plate 6, the bottom of one side of lifting part 3 is fixedly installed with the rubber tube 9, the rubber tube 9 is inverted T shape, the left end of the horizontal straight portion of rubber tube 9 is provided with an opening, and the left end of the horizontal straight portion of rubber tube 9 penetrates the side wall of lifting part 3 and is communicated with bottom groove 5, the sealing plug 10 is movably inserted in the horizontal straight portion of rubber tube 9, the right end of rubber tube 9 is fixedly installed with the third hydraulic rod 11, and the telescopic end of third hydraulic rod 11 extends into the horizontal straight portion of rubber tube 9 and is fixedly connected with the right end of sealing plug 10.

[0020] As Figure 4 And Figure 5 The side wall of sealing plug 10 is attached to the inner wall of the horizontal straight portion of rubber tube 9, the diameter of the left end opening of rubber tube 9 is smaller than the diameter of the inner wall, and the size of the left end of sealing plug 10 is matched with the size of the left end opening of rubber tube 9, so that sealing plug 10 can not be stretched out of the left end opening of rubber tube 9, and the backflow of the glue in bottom groove 5 can be avoided under the action of sealing plug 10.

[0021] As Figure 4 And Figure 5 When sealing plug 10 is located in the right half of the horizontal straight portion of rubber tube 9, the horizontal straight portion of rubber tube 9 is communicated with the vertical portion, and when sealing plug 10 is located in the left half of the horizontal straight portion of rubber tube 9, the horizontal straight portion of rubber tube 9 is not communicated with the vertical portion, and the circulation of the glue in rubber tube 9 can be controlled by adjusting the position of sealing plug 10.

[0022] As Figure 4As shown, the four corners of the top of the inner wall of the bottom groove 5 are provided with first rod grooves 7, and second hydraulic rods 8 are fixedly installed in each first rod groove 7, and the telescopic ends of the four second hydraulic rods 8 are fixedly connected to the four corners of the top of the pressing plate 6, the side wall of the pressing plate 6 is attached to the inner wall of the bottom groove 5, and the position height of the pressing plate 6 in the bottom groove 5 can be adjusted by controlling the extension and contraction of the plurality of second hydraulic rods 8, so that the glue storage capacity of the bottom groove 5 can be controlled, and when the glue is injected into the bottom groove 5, the pressing step of the glue can be quickly completed by the downward movement of the pressing plate 6.

[0023] As shown in Figure 1 and Figure 3 As shown, a second rod groove is formed at the middle position of the bottom of the plate groove 13, a fourth hydraulic rod 15 is fixedly installed in the second rod groove, and the telescopic end of the fourth hydraulic rod 15 is fixedly connected to the center of the bottom of the lifting plate 14, and the circuit board in the storage groove 12 can be pushed out by controlling the fourth hydraulic rod 15 to push the lifting plate 14 upwards, so that the circuit board in the storage groove 12 at the top of the base 1 can be taken out.

[0024] As shown in Figure 1 and Figure 2 As shown, a first hydraulic rod 4 is fixedly installed at the middle position of the top of the support frame 2, the telescopic end of the first hydraulic rod 4 penetrates the support frame 2 and is fixedly connected to the center of the top of the lifting part 3, and the lifting part 3 can be pushed downwards by controlling the first hydraulic rod 4, so that the bottom groove 5 at the bottom of the lifting part 3 is just covered on the part to be glued on the top of the circuit board to be glued, and the glue filling step can be completed by injecting glue into the bottom groove 5.

[0025] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-layer circuit board press-filling device, comprising a base (1), characterized in that: The top of the base (1) is provided with a storage groove (12), a plate groove (13) is arranged at the middle position of the bottom of the storage groove (12), a lifting plate (14) capable of moving upwards is arranged in the plate groove (13), the top of the base (1) is fixedly provided with a support frame (2), a lifting part (3) is arranged between the support frames (2) and directly above the storage groove (12), the bottom of the lifting part (3) is provided with a bottom groove (5), a pressing plate (6) capable of moving up and down is arranged in the bottom groove (5), a rubber pipe (9) is fixedly arranged at the bottom of one side of the lifting part (3), the rubber pipe (9) is in an inverted T shape, the left end of the horizontal straight part of the rubber pipe (9) is provided as an opening, the left end of the horizontal straight part of the rubber pipe (9) penetrates through the side wall of the lifting part (3) and is connected with the bottom groove (5), a sealing plug (10) is movably inserted into the horizontal straight part of the rubber pipe (9), and the right end of the rubber pipe (9) is fixedly provided with a third hydraulic rod (11), and the telescopic end of the third hydraulic rod (11) extends into the horizontal straight part of the rubber pipe (9) and is fixedly connected with the right end of the sealing plug (10).

2. The device according to claim 1, wherein: The side wall of the sealing plug (10) is attached to the inner wall of the horizontal straight part of the rubber pipe (9), the diameter of the left end opening of the rubber pipe (9) is smaller than the diameter of the inner wall thereof, and the size of the left end of the sealing plug (10) is matched with the size of the left end opening of the rubber pipe (9).

3. The device according to claim 1, wherein the device is characterized by: When the sealing plug (10) is located in the right half of the horizontal straight part of the rubber pipe (9), the horizontal straight part of the rubber pipe (9) is connected with the vertical part thereof, and when the sealing plug (10) is located in the left half of the horizontal straight part of the rubber pipe (9), the horizontal straight part of the rubber pipe (9) is not connected with the vertical part thereof.

4. The device according to claim 1, wherein: First rod grooves (7) are arranged at the four corners of the top of the inner wall of the bottom groove (5), a second hydraulic rod (8) is fixedly arranged in each first rod groove (7), the telescopic ends of the four second hydraulic rods (8) are fixedly connected to the four corners of the top of the pressing plate (6), and the side wall of the pressing plate (6) is attached to the inner wall of the bottom groove (5).

5. The device according to claim 1, wherein: A second rod groove is arranged at the middle position of the bottom of the plate groove (13), a fourth hydraulic rod (15) is fixedly arranged in the second rod groove, and the telescopic end of the fourth hydraulic rod (15) is fixedly connected to the center of the bottom of the lifting plate (14).

6. The device according to claim 1, wherein: A first hydraulic rod (4) is fixedly arranged at the middle position of the top of the support frame (2), and the telescopic end of the first hydraulic rod (4) penetrates through the support frame (2) and is fixedly connected to the center of the top of the lifting part (3).

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