PCBA (Printed Circuit Board Assembly) multilayer board lamination purification protection device

By combining a guide sleeve, a return spring, a guide sliding rod, a reversing gear, a drive rack, and a purifier, the problems of debris splashing and harmful gas release in the PCBA multilayer board laminating device are solved, achieving safety protection and efficient production.

CN224028593UActive Publication Date: 2026-03-24SUZHOU HUILISHENG ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing PCBA multilayer board laminating equipment may generate debris and foreign objects during operation, polluting the production environment and threatening the safety of operators. At the same time, it releases irritating gases during heat treatment, polluting the external environment and harming the health of workers.

Method used

It adopts a combined structure including a guide sleeve, a return spring, a guide sliding rod, a reversing gear, a drive rack, a protective frame, and a purifier to prevent debris from splashing and to purify harmful gases. Safety protection and gas purification are achieved through buffering by the guide sliding rod, shielding by the protective frame, and filtration by the purifier.

Benefits of technology

It effectively prevents debris from splashing, reduces environmental pollution, protects the health of operators, and improves production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a PCBA (Printed Circuit Board Assembly) multi-layer board lamination purification protection device, belongs to the technical field of PCBA multi-layer board processing, and aims to solve the problems that the existing PCBA multi-layer board lamination device and lamination equipment can generate chippings and foreign matter splashing in the operation process, and can release a large amount of gas with pungent smell during heat treatment. Comprising a laminating machine main body, a hydraulic mechanism, a driving frame body, a heat treatment laminated plate, a laminating groove, a protection assembly and a purification and separation assembly, and the hydraulic mechanism is arranged at the top of the laminating machine main body; the driving frame body is fixedly mounted at the bottom end of the hydraulic mechanism; the heat treatment laminated plate is arranged at the bottom of the driving frame body; the laminating groove is fixedly mounted in the laminating machine main body; the protection assembly is arranged in the laminating machine main body; and the purification and separation assembly is arranged in the laminating machine main body. The safety protection device has the advantages of convenience in use, safety protection, reduction of harmful gas emission and the like.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to PCBA multilayer board processing technical field, more specifically, especially relates to PCBA multilayer board laminating purification protection device. BACKGROUND

[0002] In the production process of PCBA multilayer board, laminating process is a vital link. The quality of laminating directly influences the performance and reliability of PCBA multilayer board. In the laminating process of PCBA multilayer board, a PCBA multilayer board laminating device is needed. The existing PCBA multilayer board laminating device mostly uses hydraulic machine to drive laminating plate to laminate PCBA multilayer board on workbench surface. Some PCBA multilayer boards need to be heated simultaneously during laminating due to specific process requirements. This measure can make resin in the board material solidify rapidly, greatly shorten the laminating cycle and meet the actual needs of efficient production.

[0003] The utility model discloses a novel multilayer board laminating machine, including hydraulic supply station, hydraulic power mechanism, electric control box and laminating machine, the hydraulic power mechanism is connected through V type belt in the power pulley of hydraulic supply station, be provided with hydraulic pump, solenoid valve and oil return pipeline in the hydraulic supply station, the electric control box sets up on the hydraulic supply station, the electric control box is connected with hydraulic pump and solenoid valve electrically through connecting line, the laminating machine is connected through oil pipe in the oil inlet and outlet of hydraulic supply station, the laminating machine pressure plate is evenly distributed with a plurality of small oil cylinders, replaces a large oil cylinder, and the stress of multilayer board pressure equipment is more uniform, the utility model adopts hydraulic transmission, and the output strength is big, and multilayer board pressure equipment is more compact, can control the time of being pressed simultaneously through time adjustment knob, and multilayer board pressure equipment is more firm, the utility model simple structure, strong operability meets market demand, is convenient for extension and popularization.

[0004] Based on the above, the existing PCBA multilayer board laminating device, laminating equipment may produce debris, foreign matter splashing during operation, not only constitutes a threat to the safety of operating personnel, but also further pollutes the production environment, affects product quality. Moreover, when the multilayer board is heated, a large amount of gas with irritating odor will be released. If these gases are directly discharged, they will pollute the external environment; at the same time, long-term inhalation by workers will seriously damage their physical and mental health. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides PCBA multilayer board laminating purification protection device to solve the existing PCBA multilayer board laminating device, laminating equipment may produce chippings, foreign matter splashing in the operation process, not only the safety of operator constitutes the threat, also can further pollute production environment, influence product quality. Moreover, when heat treating multilayer board, a large amount of gas with pungent smell will be released. If these gases are directly discharged, they will pollute the external environment; at the same time, long-term inhalation by workers will seriously harm their physical and mental health.

[0006] The purpose and function of the PCBA multilayer board laminating purification protection device are achieved by the following specific technical means:

[0007] The PCBA multilayer board laminating purification protection device comprises a laminating machine main body, a hydraulic mechanism, a driving frame body, a heat treatment laminating plate, a laminating tank, a protection assembly and a purification separation assembly, the hydraulic mechanism is arranged at the top of the laminating machine main body, the driving frame body is fixedly installed at the bottom end of the hydraulic mechanism, the heat treatment laminating plate is arranged at the bottom of the driving frame body, the laminating tank is fixedly installed in the laminating machine main body, the protection assembly is arranged in the laminating machine main body, and the purification separation assembly is arranged in the laminating machine main body.

[0008] Further, the protection assembly comprises a guide sleeve, a return spring and a guide sliding rod, the guide sleeve is provided with at least four groups, and the multiple guide sleeves are fixedly installed in the driving frame body; the return spring is provided with at least four groups, and the multiple return springs are respectively fixedly installed in the multiple guide sleeves; the guide sliding rod is provided with at least four groups, and the multiple guide sliding rods are respectively slidably connected to the inside of the multiple guide sleeves at the upper ends, and the bottom end of the multiple guide sliding rods is fixedly installed with the heat treatment laminating plate.

[0009] Further, the protection assembly further comprises a direction-changing gear and a driving rack, the direction-changing gear is provided with four groups, and the four direction-changing gears are rotatably connected to the bottom of the driving frame body; the driving rack is provided with four groups, and the four driving racks are fixedly installed on the outside of the heat treatment laminating plate, the four driving racks are slidably connected to the inside of the driving frame body, and the driving rack and the direction-changing gear are meshed with each other.

[0010] Further, the protection assembly further comprises a protection frame and a transmission rack, the protection frame is slidably connected to the outside of the driving frame body; the transmission rack is provided with four groups, and the four transmission racks are fixedly installed on the inside of the protection frame; the transmission rack and the direction-changing gear are meshed with each other.

[0011] Further, the purification separation assembly comprises an exhaust hole and a purifier main body, the exhaust hole is arranged on one side of the protection frame; the purifier main body is fixedly installed on one side of the protection frame, and the purifier main body is arranged at the position of the exhaust hole.

[0012] Further, the purification separation assembly further comprises: a pneumatic push rod and a separation plate, the pneumatic push rod is fixedly installed in the interior of the laminating machine body, and the pneumatic push rod is located at the bottom of the laminating tank; and the separation plate is slidably connected in the interior of the laminating tank and is fixedly installed at the top of the pneumatic push rod.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] Firstly, the utility model has a protection assembly, through the cooperation of the guide sleeve, the reset spring and the guide sliding rod, when the heat treatment laminated plate is pressed down, the guide sliding rod can slide in the guide sleeve and compress the reset spring, buffering and guiding the heat treatment laminated plate, avoiding the hard contact between the heat treatment laminated plate and the PCBA multilayer plate, which can cause the plate to break. At the same time, the driving rack moves reversely with the heat treatment laminated plate, drives the reversing gear to rotate, and then drives the transmission rack to move downward with the protection frame, shielding and protecting the laminating tank in the laminating process, effectively preventing the splashing of debris and foreign matters, protecting the safety of the operator, reducing the pollution risk of the production environment and the negative impact on the product quality.

[0015] Secondly, the utility model has a purification separation assembly, through the setting of the exhaust hole and the purifier body, in the laminating process, the fan in the interior of the purifier body can extract the irritating harmful gas generated by the heat treatment in the protection frame from the exhaust hole, and the gas is discharged after being purified by the internal filtering material, preventing the harmful gas from being directly discharged to the external environment and protecting the physical and mental health of the workers. In addition, the combination of the pneumatic push rod and the separation plate can push the separation plate to eject the multilayer plate in the laminating tank after the PCBA multilayer plate is laminated, facilitating the operator to take out the finished product and improving the production efficiency.

[0016] The utility model has the advantages of convenient use, safety protection, reduction of harmful gas emission and the like, through the cooperative work of multiple components, solves the problems of safety hazards, environmental pollution and inconvenient operation of the existing laminating device, and greatly improves the quality and efficiency of the PCBA multilayer plate laminating production. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the main body structure schematic diagram of the utility model.

[0018] Figure 2 It is the laminating tank structure schematic diagram of the utility model.

[0019] Figure 3 It is the protection frame structure schematic diagram of the utility model.

[0020] Figure 4 It is the transmission rack structure schematic diagram of the utility model.

[0021] Figure 5 is a hydraulic mechanism structure schematic view of the utility model.

[0022] Figure 6 is a guide sleeve structure schematic view of the utility model.

[0023] In the figure, the correspondence between the component name and the drawing number is:

[0024] 1, laminator main body; 2, hydraulic mechanism; 3, drive frame body; 301, change direction gear; 302, guide sleeve; 303, reset spring; 304, guide sliding rod; 4, heat treatment laminated plate; 401, drive rack; 5, laminating groove; 501, pneumatic push rod; 502, separation plate; 6, protection frame; 601, transmission rack; 602, exhaust hole; 603, purifier main body. DETAILED DESCRIPTION

[0025] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0026] Example one:

[0027] As shown in the accompanying Figure 1 to the accompanying Figure 6 :

[0028] The utility model provides PCBA multilayer board laminated purification protection device, including laminator main body 1, hydraulic mechanism 2, drive frame body 3, heat treatment laminated plate 4, laminating groove 5 and protection assembly, hydraulic mechanism 2 sets up at laminator main body 1 top, drive frame body 3 is fixedly installed at the bottom of hydraulic mechanism 2, heat treatment laminated plate 4 sets up at drive frame body 3 bottom, laminating groove 5 is fixedly installed in laminator main body 1 inside, and protection assembly sets up in laminator main body 1 inside.

[0029] Among them, protection assembly includes: guide sleeve 302, reset spring 303 and guide sliding rod 304, guide sleeve 302 is provided with at least four groups, and multiple guide sleeves 302 are fixedly installed in drive frame body 3 inside, reset spring 303 is provided with at least four groups, and multiple reset springs 303 are fixedly installed in multiple guide sleeves 302 inside respectively, guide sliding rod 304 is provided with at least four groups, and multiple guide sliding rods 304 upper end are slidably connected in multiple guide sleeves 302 inside respectively, and multiple guide sliding rods 304 bottom end are fixedly installed with heat treatment laminated plate 4.

[0030] The protection assembly further comprises four groups of variable gears 301 and driving racks 401, the four groups of variable gears 301 are rotationally connected to the bottom of the driving frame 3, and the four groups of driving racks 401 are fixedly installed on the outer side of the heat treatment laminated plate 4 and are slidingly connected to the inside of the driving frame 3, and the driving racks 401 and the variable gears 301 are in meshing relationship.

[0031] The protection assembly further comprises a protection frame 6 and driving racks 601, the protection frame 6 is slidingly connected to the outer side of the driving frame 3, and the four groups of driving racks 601 are fixedly installed on the inside of the protection frame 6, and the driving racks 601 and the variable gears 301 are in meshing relationship.

[0032] The specific use mode and effect of the embodiment are as follows:

[0033] In the laminating process of the PCBA multilayer board, first, the PCBA multilayer board is placed in the laminating groove 5 to complete the positioning operation. The hydraulic mechanism 2 is started, and the driving frame 3 and the heat treatment laminated plate 4 are driven to move downward synchronously by the thrust generated by the hydraulic mechanism 2. In this process, the heat treatment laminated plate 4 applies pressure to the PCBA multilayer board in the laminating groove 5, and simultaneously performs heat treatment laminating operation.

[0034] When the heat treatment laminated plate 4 contacts the PCBA multilayer board, the PCBA multilayer board will generate a reverse force on the heat treatment laminated plate 4. The reverse force pushes the guide sliding rod 304 to slide smoothly in the guide sleeve 302 and compresses the return spring 303. The precise guidance of the heat treatment laminated plate 4 is achieved, and a buffering effect is achieved at the moment of contact, effectively avoiding the hard collision between the heat treatment laminated plate 4 and the PCBA multilayer board, and preventing the board from being broken due to excessive pressure.

[0035] In addition, in the process of reverse movement of the heat treatment laminated plate 4, the driving racks 401 move synchronously. The movement of the driving racks 401 drives the variable gears 301 in meshing relationship to rotate. The rotation of the variable gears 301 changes the direction of movement, thereby pushing the driving racks 601 to move relatively. With the movement of the driving racks 601, the protection frame 6 is driven to move downward rapidly, covering and shielding the laminating groove 5, and blocking the splashing of fragments generated in the laminating process in all directions, thereby ensuring the safety of the working environment.

[0036] Embodiment two:

[0037] On the basis of embodiment one, as shown in Figures 1 to 6 It further comprises a purification and separation assembly arranged in the laminating machine main body 1.

[0038] The purification and separation assembly comprises an exhaust hole 602 and a purifier main body 603. The exhaust hole 602 is arranged on one side of the protective frame 6. The purifier main body 603 is fixedly installed on one side of the protective frame 6, and is arranged at the position of the exhaust hole 602.

[0039] The purification and separation assembly further comprises a pneumatic push rod 501 and a separation plate 502. The pneumatic push rod 501 is fixedly installed in the interior of the laminating machine main body 1 and is located at the bottom of the laminating groove 5. The separation plate 502 is slidably connected in the interior of the laminating groove 5 and is fixedly installed on the top of the pneumatic push rod 501.

[0040] The specific use mode and effect of the embodiment are as follows:

[0041] When the heat treatment laminated board 4 performs heat treatment lamination on the PCBA multilayer board in the laminating groove 5, the protective frame 6 will quickly fall down and cover the laminating groove 5 tightly. This process not only realizes effective protection of the laminating operation, but also forms a good sealing effect, greatly reducing the overflow of harmful gases generated in the laminating process. At the same time, the purifier main body 603 starts to operate efficiently, and the fan in the interior generates strong suction to continuously draw the harmful gases in the protective frame 6 into the purifier main body 603 through the exhaust hole 602. After entering the purifier main body 603, the harmful gases will be deeply filtered by the filter material arranged in the interior, and then discharged in a clean state after removing the harmful substances.

[0042] After the PCBA multilayer board completes the laminating process, the pneumatic push rod 501 responds to the work instruction immediately. It smoothly pushes the separation plate 502 to move, and the separation plate 502 slowly moves along the predetermined track, gradually ejecting the PCBA multilayer board that has completed lamination in the laminating groove 5. In this way, the operator can easily and conveniently take out the PCBA multilayer board from the laminating groove 5, and prepare for the subsequent production process.

[0043] The fan and filter material carried by the purifier main body 603 in this example are based on the existing scheme widely used in the industry and mature in technology. To avoid redundant description, the specific technical details are not described here.

[0044] In this paper, the following points need attention:

[0045] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0046] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0047] The above merely describes specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A PCBA multilayer board lamination purification and protection device, characterized in that: The PCBA multilayer board lamination purification and protection device includes a laminator body (1), a hydraulic mechanism (2), a drive frame (3), a heat treatment laminator plate (4), a lamination tank (5), a protection component, and a purification and separation component. The hydraulic mechanism (2) is located on the top of the laminator body (1); the drive frame (3) is fixedly installed at the bottom of the hydraulic mechanism (2); the heat treatment laminator plate (4) is located at the bottom of the drive frame (3); the lamination tank (5) is fixedly installed inside the laminator body (1); the protection component is located inside the laminator body (1); and the purification and separation component is located inside the laminator body (1).

2. The PCBA multilayer board lamination purification and protection device as described in claim 1, characterized in that: The protective assembly includes: guide sleeves (302), return springs (303), and guide sliding rods (304). At least four sets of guide sleeves (302) are provided, and multiple sets of guide sleeves (302) are fixedly installed inside the drive frame (3). At least four sets of return springs (303) are provided, and multiple sets of return springs (303) are respectively fixedly installed inside multiple sets of guide sleeves (302). At least four sets of guide sliding rods (304) are provided, and the upper ends of multiple sets of guide sliding rods (304) are respectively slidably connected inside multiple sets of guide sleeves (302). Heat-treated laminates (4) are fixedly installed at the bottom ends of multiple sets of guide sliding rods (304).

3. The PCBA multilayer board lamination purification and protection device as described in claim 2, characterized in that: The protective assembly also includes: a reversing gear (301) and a drive rack (401). The reversing gear (301) is provided in four sets, and the four sets of reversing gears (301) are rotatably connected to the bottom of the drive frame (3). The drive rack (401) is provided in four sets, and the four sets of drive racks (401) are fixedly installed on the outside of the heat treatment laminate (4). The four sets of drive racks (401) are slidably connected inside the drive frame (3). The drive rack (401) and the reversing gear (301) mesh with each other.

4. The PCBA multilayer board lamination purification and protection device as described in claim 2, characterized in that: The protective assembly also includes a protective frame (6) and a transmission rack (601). The protective frame (6) is slidably connected to the outside of the drive frame (3). The transmission rack (601) is provided in four sets, and the four sets of transmission racks (601) are fixedly installed on both sides inside the protective frame (6). The transmission rack (601) and the reversing gear (301) mesh with each other.

5. The PCBA multilayer board lamination purification and protection device as described in claim 1, characterized in that: The purification and separation component includes an exhaust port (602) and a purifier body (603). The exhaust port (602) is located on one side of the protective frame (6). The purifier body (603) is fixedly installed on one side of the protective frame (6) and is located at the exhaust port (602).

6. The PCBA multilayer board lamination purification and protection device as described in claim 5, characterized in that: The purification and separation assembly further includes a pneumatic push rod (501) and a separation plate (502). The pneumatic push rod (501) is fixedly installed inside the laminator body (1) and is located at the bottom of the lamination tank (5). The separation plate (502) is slidably connected inside the lamination tank (5) and is fixedly installed on the top of the pneumatic push rod (501).

Citation Information

Patent Citations

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