Intelligent integrated circuit board printing machine

Abstract

The intelligent integrated circuit board printing machine comprises a bottom cabinet, the top face of the bottom cabinet is fixedly connected with a machine box, a control assembly is arranged on the front side of the machine box, a fixing mechanism is arranged in the bottom cabinet, and a printing mechanism is arranged above the fixing mechanism. A recycling mechanism is arranged above the printing mechanism, the fixing mechanism comprises a groove plate, the groove plate is fixedly connected to the inner wall of the bottom cabinet, an electric push rod is fixedly connected to the top face of the bottom cabinet, a pull plate is fixedly connected to the telescopic end of the electric push rod, and a working plate is fixedly connected to the inner wall of the bottom cabinet; and the top surface of the pull plate is fixedly connected with a fixed rod. According to the device, the circuit board is fixed, finally, the circuit board is free of deviation, warping and suspension in the whole process of the printing stage and is tightly attached, and the printing quality of the device is improved.

Description

Technical Field

[0001] This invention belongs to the field of integrated circuit board printing technology, specifically relating to an intelligent integrated circuit board printing machine. Background Technology

[0002] Circuit board printing is not traditional ink printing, but a precision manufacturing process with graphic transfer, adhesive layer, ink coating, and interlayer bonding as its core. It is a key link in circuit board manufacturing to achieve circuit formation, insulation protection, structural bonding, and marking.

[0003] Patent CN111295051B discloses a circuit board printing machine, including a frame, a worktable, a printing plate disposed above the worktable, and a squeegee mechanism disposed above the printing plate. The worktable has a first mounting seat for mounting the circuit board. The squeegee mechanism includes a blade holder and a squeegee mounted on the blade holder. The blade holder is rotatably mounted on the frame. The frame also has a positioning device for positioning the blade holder after it is rotated upwards. The positioning device includes a second mounting seat disposed on the frame and a positioning rod for positioning the blade holder. The blade holder has a hinge seat, and the blade holder is hinged to the second mounting seat via the hinge seat. The second mounting seat has a mounting cavity for the hinge seat to rotate. Using the above technical solution, the present invention provides a circuit board printing machine. The squeegee mechanism of this printing machine can be maintained without disassembly, which is more convenient. However, the above-mentioned device has difficulty in effectively fixing the circuit board during the printing process. The printing effect may be low due to the shaking of the circuit board during the printing process. It is also difficult to control the printing material during printing, which leads to unstable feeding during printing, resulting in a decrease in printing effect and affecting the working quality of the device. It is also difficult to recover excess material during printing, resulting in large material loss and affecting the economic benefits of the device. Therefore, an intelligent integrated circuit board printing machine is proposed to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide an intelligent integrated circuit board printing machine to solve the problems of effective fixing of circuit boards, difficulty in controlling printing materials during printing, difficulty in recycling excess materials during printing, resulting in large material losses and affecting the economic benefits of the device.

[0005] To achieve the above objectives, the present invention provides an intelligent integrated circuit board printing machine, comprising: a base cabinet, a chassis fixedly connected to the top surface of the base cabinet, a control component disposed on the front side of the chassis, a fixing mechanism disposed inside the base cabinet, a printing mechanism disposed above the fixing mechanism, and a recycling mechanism disposed above the printing mechanism. The fixing mechanism includes a slotted plate fixedly connected to the inner wall of the base cabinet. An electric push rod is fixedly connected to the top surface of the base cabinet. A pull plate is fixedly connected to the telescopic end of the electric push rod. A work plate is fixedly connected to the inner wall of the base cabinet. A fixing rod is fixedly connected to the top surface of the pull plate. The fixing rod is slidably connected to the inner wall of the limiting cylinder. A limiting cylinder is fixedly connected to the top surface of the work plate. A fixing block is fixedly connected to the top surface of the work plate. A rocker arm is rotatably connected to the surface of the fixing block. A rocker arm is rotatably connected to the surface of the fixing rod. The rocker arm is rotatably connected to the rocker arm. A fixed wheel is fixedly connected to the rotation center axis of the rocker arm and the rocker arm. When the device is running, the telescopic end of the electric push rod drives the pull plate to move downward. The pull plate moves the fixed rod downwards, and the rotation of the fixed rod causes the second rocker arm to rotate. At the same time, the second rocker arm presses the first fixed block to rotate. The rotation of the first fixed block and the second rocker arm causes the fixed wheel to move downwards until it contacts the circuit board. The extension end of the electric push rod retracts, causing the fixed wheel to move downwards, thus fixing the circuit board in place. This ensures that the circuit board is free from offset, warping, and gaps throughout the entire printing process, resulting in a tight fit and improved printing quality.

[0006] In one or more embodiments of the present invention, the fixing mechanism further includes a pull rod, which is fixedly connected to the top surface of the pull plate. The surface of the pull rod is in contact with the inner wall of the working plate. The pull rod is used to increase the pressure on the circuit board during printing. Before the device is operated, the operator places the circuit board on the surface of the working plate. As the pull plate moves downward, it drives the pull rod downward. The downward movement of the pull rod pulls the printing roller downward, thus achieving the effect of applying pressure to the circuit board during printing. During printing, the printer applies precise and controllable pressure to the circuit board, fundamentally ensuring the integrity of the printed pattern, the uniformity of the adhesive layer and ink, and solving the most common problems in printing such as gap air trapping, ink leakage, and poor interlayer bonding.

[0007] In one or more embodiments of the present invention, the printing mechanism includes a reciprocating lead screw rotatably connected to the inner wall of the machine housing. An active block is slidably connected to the circumferential surface of the active block, and the surface of the active block is in contact with the inner wall of the machine housing. A limit post is slidably connected to the inner wall of the active block by a spring. During operation, the output end of an external motor drives the reciprocating lead screw to rotate. The rotation of the reciprocating lead screw causes the active block to move on the circumferential surface of the reciprocating lead screw. The movement of the active block causes the limit post to move, and the movement of the limit post causes the printing wheel to move. The rotation of the reciprocating lead screw drives the printing wheel to move, thus achieving stable printing. The reciprocating lead screw drives the printing wheel. Through the precise, stable, and controllable mechanical transmission characteristics of the reciprocating lead screw, the movement accuracy, speed uniformity, position positioning, and pressure transmission of the printer are highly matched. At the same time, it reduces the vibration, offset, speed unevenness, and positioning inaccuracy of the printing wheel, further ensuring the printing quality of the device.

[0008] In one or more embodiments of the present invention, a storage box is fixedly connected to the surface of the limiting post one, a printing wheel is fixedly connected to the bottom end of the limiting post one, the printing wheel is arranged on the movement trajectory of the pull rod, a fixing block two is fixedly connected to the inner wall of the storage box, a leak-proof plate is fixedly connected to the top surface of the printing wheel, and a glue inlet plate is hinged to the side of the fixing block two by a torsion spring.

[0009] In one or more embodiments of the present invention, the printing mechanism further includes a trigger plate, which is fixedly connected to the top surface of the printing wheel. The glue inlet plate is arranged on the movement trajectory of the trigger plate. When the pull rod pulls the printing wheel downward, the printing wheel drives the trigger plate downward. At this time, the trigger plate contacts the glue inlet plate and drives the glue inlet plate to rotate. The downward movement of the pull rod drives the glue inlet plate to rotate, realizing quantitative printing of the device. It locks the basic state of the glue layer from the source of the material, avoiding uneven glue layer thickness and molding defects caused by glue volume fluctuations, thereby affecting the printing quality of the device.

[0010] In one or more embodiments of the present invention, the recycling mechanism includes a second limiting post, which is fixedly connected to the surface of the active block. A trigger block is slidably connected to the circumferential surface of the second limiting post by a spring. A flattening mechanism is provided inside the chassis and is arranged on the movement trajectory of the trigger block.

[0011] In one or more embodiments of the present invention, the surface of the active block is hinged with a lower stirrer by a torsion spring. The lower stirrer is used to guide the adhesive adhering to the flattening mechanism. The lower stirrer is set on the movement trajectory of the trigger block. The surface of the trigger block is slidably connected to a cutting plate. While the active block moves, the active block drives the second limiting post to move. When the second limiting post moves to the flattening mechanism set on the inner wall of the machine, the flattening mechanism presses the trigger block to slide downward along the inclined surface of the flattening mechanism on the circumferential surface of the second limiting post. The downward sliding of the trigger block presses the lower stirrer to rotate. The movement of the active block drives the rotation of the lower stirrer, which achieves the cleaning effect of the adhesive adhering to the surface of the flattening mechanism. At the same time, the rotating lower stirrer further guides the scraped adhesive back into the storage box, avoiding the waste of adhesive during the printing process, reducing the consumption of materials by the device, and improving the economic efficiency of the device.

[0012] In one or more embodiments of the present invention, a sliding column is fixedly connected to the surface of the cutting plate, a guide groove is provided on the surface of the active block, the sliding column is slidably connected to the inner wall of the guide groove on the surface of the active block, and a limit block is fixedly connected to the surface of the cutting plate.

[0013] In one or more embodiments of the present invention, the recycling mechanism further includes a rotating shaft, which is rotatably connected to the inner wall of the limiting block. A roller is fixedly connected to the circumferential surface of the rotating shaft, and the circumferential surface of the roller is in contact with the surface of the lower stirring.

[0014] In one or more embodiments of the present invention, a bidirectional spiral groove is formed on the circumferential surface of the rotating shaft, and a cutting inner plate is slidably connected to the circumferential surface of the rotating shaft. The surface of the cutting inner plate is in contact with the surface of the sliding column, and the bottom surface of the cutting inner plate is in contact with the top surface of the lower stirring. While the lower stirring rotates, the rotation of the lower stirring drives the sliding column to move along the guide groove on the surface of the active block. The movement of the sliding column causes the cutting plate to slide downward against the inner wall of the lower stirring. While the cutting plate slides downward, the cutting plate drives the limiting block to move downward. The limiting block drives the rotating shaft to move downward, and the rotating shaft drives the roller to slide and roll downward against the surface of the lower stirring. The rolling of the roller drives the roller to move downward. The inner cutting plate slides along the surface of the rotating shaft via bidirectional spiral grooves, repeating this motion. The downward movement of the cutting plate drives the inner cutting plate to move back and forth on the circumference of the rotating shaft, thus cutting off the nearly cured adhesive. A cutting plate with a cutting function works synchronously with the inner cutting plate to cut and scrape away the nearly cured adhesive discharged from the extruder. Addressing the characteristics of fast-curing adhesives—poor flowability, tendency to form skins and clumps, and adhesion to equipment—mechanical cutting breaks up the skin and synchronous scraping collects the material, achieving efficient adhesive recovery, preventing solidification residues in the equipment, and enabling the reuse of the recovered adhesive. This reduces subsequent cleaning steps and improves the equipment's operating efficiency.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Through the coordinated operation of the slot plate, electric push rod, pull plate, working plate, fixed rod, limit cylinder, fixed block one, rocker one, rocker two, fixed wheel and pull rod, the retraction end of the electric push rod drives the fixed wheel to move downward, realizing the fixation of the circuit board by the device. Ultimately, the circuit board is free from offset, warping, and suspension throughout the entire printing process, and is tightly bonded, improving the printing quality of the device. The downward movement of the pull plate drives the printing wheel to move downward, realizing the effect of applying pressure to the circuit board during the printing process. During printing, the printer applies precise and controllable pressure to the circuit board, fundamentally ensuring the integrity of the printed pattern and the uniformity of the adhesive layer and ink. At the same time, it solves the most common problems in printing, such as gap air trapping, ink leakage, and poor interlayer bonding.

[0016] 2. Through the coordinated operation of the reciprocating screw, driving block, limit post one, storage box, fixing block two, anti-leak plate, glue inlet plate, trigger plate, and printing wheel, the reciprocating screw drives the printing wheel. The precise, stable, and controllable mechanical transmission characteristics of the reciprocating screw ensure a high degree of matching in the printer's movement accuracy, speed uniformity, position positioning, and pressure transmission. At the same time, it reduces printing wheel vibration, offset, speed unevenness, and positioning inaccuracy, further ensuring the printing quality of the device. The downward movement of the pull rod drives the glue inlet plate to rotate, realizing quantitative printing of the device. It locks the basic state of the glue layer from the material source, avoiding uneven glue layer thickness and molding defects caused by glue volume fluctuations, which would affect the printing quality of the device.

[0017] 3. Through the coordinated operation of the limiting column, trigger block, lower agitator, cutting plate, sliding column, roller, limiting block, rotating shaft, and inner cutting plate, the moving active block drives the lower agitator to rotate, achieving the cleaning effect of adhesive residue on the surface of the flattening mechanism. Simultaneously, the rotating lower agitator further guides the scraped adhesive back into the storage box, avoiding adhesive waste during the printing process, reducing material consumption, and improving the economic efficiency of the device. The downward movement of the cutting plate drives the inner cutting plate to reciprocate on the circumference of the rotating shaft, achieving the cutting of nearly solidified adhesive. The cutting plate with a cutting function works synchronously with the inner cutting plate to cut and scrape away the nearly cured adhesive discharged from the extruder. Addressing the characteristics of fast-curing adhesive such as poor fluidity, easy skinning and clumping, and adhesion to equipment, mechanical cutting breaks the skin and synchronous scraping collects the material, achieving efficient adhesive recovery, preventing solidification residue on the equipment, and enabling the reuse of the recovered adhesive. This reduces subsequent cleaning steps and improves the working efficiency of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure in one embodiment of the present invention; Figure 2 This is a half-sectional view of the overall structure in one embodiment of the present invention; Figure 3 This is a schematic diagram of the fixing mechanism in one embodiment of the present invention; Figure 4 As shown in one embodiment of the present invention Figure 3 Enlarged view of the structure at point A in the image; Figure 5 This is a schematic diagram of the printing mechanism in one embodiment of the present invention; Figure 6 As shown in one embodiment of the present invention Figure 5 Enlarged view of the structure at point B in the image; Figure 7 This is a schematic diagram of the trigger block in one embodiment of the present invention; Figure 8 As shown in one embodiment of the present invention Figure 7 Enlarged view of the structure at point C in the image; Figure 9 This is a schematic diagram of the chassis structure in one embodiment of the present invention; Figure 10 As shown in one embodiment of the present invention Figure 9 Enlarged view of the structure at point D in the image.

[0019] Explanation of key figure labels: 1. Base cabinet; 2. Chassis; 3. Control components; 4. Fixing mechanism; 41. Slot plate; 42. Electric push rod; 43. Pull plate; 44. Working plate; 45. Fixing rod; 46. Limiting cylinder; 47. Fixing block one; 48. Rocker one; 49. Rocker two; 410. Fixing wheel; 411. Pull rod; 5. Printing mechanism; 51. Reciprocating screw; 52. Driving block; 53. Limiting post one; 54. Storage box; 55. Fixing block two; 56. Leak-proof plate; 57. Glue inlet plate; 58. Trigger plate; 59. Printing wheel; 6. Recycling mechanism; 61. Limiting post two; 62. Trigger block; 63. Lower agitator; 64. Cutting plate; 65. Sliding column; 66. Roller; 67. Limiting block; 68. Rotating shaft; 69. Cutting inner plate. Detailed Implementation

[0020] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.

[0021] like Figure 1-10 As shown, one embodiment of the present invention is: an intelligent integrated circuit board printing machine, including: a base cabinet 1, a housing 2 fixedly connected to the top surface of the base cabinet 1, a control component 3 provided on the front side of the housing 2, a fixing mechanism 4 provided inside the base cabinet 1, a printing mechanism 5 provided above the fixing mechanism 4, and a recycling mechanism 6 provided above the printing mechanism 5. The fixing mechanism 4 includes a slotted plate 41, which is fixedly connected to the inner wall of the base cabinet 1. An electric push rod 42 is fixedly connected to the top surface of the base cabinet 1. A pull plate 43 is fixedly connected to the telescopic end of the electric push rod 42. A work plate 44 is fixedly connected to the inner wall of the base cabinet 1. A fixing rod 45 is fixedly connected to the top surface of the pull plate 43. The fixing rod 45 is slidably connected to the inner wall of the limiting cylinder 46. The limiting cylinder 46 is fixedly connected to the top surface of the work plate 44. A fixing block 47 is fixedly connected to the top surface of the work plate 44. A rocker arm 48 is rotatably connected to the surface of a fixed rod 45, and a rocker arm 49 is rotatably connected to the surface of a fixed rod 45. The rocker arm 49 is rotatably connected to the rocker arm 48. A fixed wheel 410 is fixedly connected to the rotation center axis of the rocker arm 49 and the rocker arm 48. The fixed wheel 410 moves downward by the retraction of the telescopic end of the electric push rod 42, thereby fixing the circuit board in place. This ensures that the circuit board is free from offset, warping, and suspension throughout the entire printing process, and is tightly fitted, thus improving the printing quality of the device.

[0022] The fixing mechanism 4 also includes a pull rod 411, which is fixedly connected to the top surface of the pull plate 43. The surface of the pull rod 411 is in contact with the inner wall of the working plate 44. The pull rod 411 is used to increase the pressure on the circuit board during printing. The pull plate 43 moves downward, driving the printing roller 59 to move downward, thus achieving the effect of applying pressure to the circuit board during the printing process. During printing, the printer applies precise and controllable pressure to the circuit board, fundamentally ensuring the integrity of the printed pattern and the uniformity of the adhesive layer and ink. At the same time, it solves the most common problems in printing, such as gap air trapping, ink leakage, and poor interlayer bonding. The reciprocating screw 51 drives the printing roller 59. Through the precise, stable, and controllable mechanical transmission characteristics of the reciprocating screw 51, the printer's movement accuracy, speed uniformity, position positioning, and pressure transmission are highly matched. At the same time, it reduces the vibration, offset, speed unevenness, and positioning inaccuracy of the printing roller 59, further ensuring the printing quality of the device.

[0023] The printing mechanism 5 includes a reciprocating lead screw 51, which is rotatably connected to the inner wall of the housing 2. The active block 52 is slidably connected to the circumferential surface of the active block 52. The surface of the active block 52 is in contact with the inner wall of the housing 2. The inner wall of the active block 52 is slidably connected to the limit post 53 by a spring.

[0024] A storage box 54 is fixedly connected to the surface of the limiting post 53. A printing wheel 59 is fixedly connected to the bottom end of the limiting post 53. The printing wheel 59 is set on the movement trajectory of the pull rod 411. A fixing block 55 is fixedly connected to the inner wall of the storage box 54. A leak-proof plate 56 is fixedly connected to the top surface of the printing wheel 59. A glue inlet plate 57 is hinged to the side of the fixing block 55 by a torsion spring.

[0025] The printing mechanism 5 also includes a trigger plate 58, which is fixedly connected to the top surface of the printing wheel 59. The glue inlet plate 57 is set on the movement trajectory of the trigger plate 58. The pull rod 411 moves downward to drive the glue inlet plate 57 to rotate, realizing quantitative printing of the device. It locks the basic state of the glue layer from the source of the material, avoiding uneven glue layer thickness and forming defects caused by glue volume fluctuations, which in turn affect the printing quality of the device.

[0026] Working principle: Before the device is run, the operator places the circuit board on the surface of the working plate 44. When the device is running, the extension end of the electric push rod 42 drives the pull plate 43 to move downward. Pull plate 43 drives fixed rod 45 to move downward. The rotation of fixed rod 45 drives rocker arm 49 to rotate. At the same time, rocker arm 49 presses fixed block 47 to rotate. The rotation of fixed block 47 and rocker arm 49 drives fixed wheel 410 to move downward until it contacts the circuit board. The extension end of electric push rod 42 retracts and drives fixed wheel 410 to move downward, thus fixing the circuit board. This ensures that the circuit board is free from offset, warping, and suspension throughout the printing process, and is tightly bonded, improving the printing quality of the device. At the same time as pull plate 43 moves downward, pull plate 43 drives pull rod 411 to move downward. Pull rod 411 moves downward and pulls printing wheel 59 downward. The downward movement of pull plate 43 and printing wheel 59 achieves the effect of applying pressure to the circuit board during printing. During printing, the printer applies precise and controllable pressure to the circuit board, fundamentally ensuring the integrity of the printed pattern and the uniformity of the adhesive layer and ink. At the same time, it solves the most common problems in printing, such as gap air trapping, ink leakage, and poor interlayer bonding.

[0027] During operation, the output of an external motor drives the reciprocating lead screw 51 to rotate. The rotation of the reciprocating lead screw 51 causes the driving block 52 to move on its circumference. The movement of the driving block 52 causes the limiting post 53 to move, which in turn causes the printing wheel 59 to move. This stable printing is achieved by the rotation of the reciprocating lead screw 51 and the printing wheel 59. The precise, stable, and controllable mechanical transmission characteristics of the reciprocating lead screw 51 ensure high accuracy, speed uniformity, positional accuracy, and pressure transmission of the printer. The degree of matching reduces the vibration, offset, speed unevenness and positioning inaccuracy of the printing roller 59, further ensuring the printing quality of the device. When the pull rod 411 pulls the printing roller 59 downward, the printing roller 59 drives the trigger plate 58 downward. At this time, the trigger plate 58 contacts the glue inlet plate 57 and drives the glue inlet plate 57 to rotate. The downward movement of the pull rod 411 drives the glue inlet plate 57 to rotate, realizing the quantitative printing of the device. It locks the basic state of the glue layer from the source of the material and avoids uneven glue layer thickness and forming defects caused by glue volume fluctuations, which in turn affect the printing quality of the device.

[0028] Please see Figure 1-10 Based on the above embodiments, in another embodiment of the present invention, the recycling mechanism 6 includes a second limiting post 61, which is fixedly connected to the surface of the active block 52. A trigger block 62 is slidably connected to the circumferential surface of the second limiting post 61 by a spring. A flattening mechanism is provided inside the housing 2, which is set on the movement trajectory of the trigger block 62.

[0029] The surface of the active block 52 is hinged with a lower agitator 63 via a torsion spring. The lower agitator 63 is used to guide the adhesive adhering to the flattening mechanism. The lower agitator 63 is set on the movement trajectory of the trigger block 62. The surface of the trigger block 62 is slidably connected to a cutting plate 64. The movement of the active block 52 drives the lower agitator 63 to rotate, thereby achieving the cleaning effect of the adhesive adhering to the surface of the flattening mechanism. At the same time, the rotating lower agitator 63 further guides the scraped adhesive back into the storage box 54, avoiding the waste of adhesive during the printing process, reducing the consumption of materials by the device, and improving the economic efficiency of the device.

[0030] A sliding column 65 is fixedly connected to the surface of the cutting plate 64. A guide groove is opened on the surface of the active block 52. The sliding column 65 is slidably connected to the inner wall of the guide groove opened on the surface of the active block 52. A limit block 67 is fixedly connected to the surface of the cutting plate 64.

[0031] The recycling mechanism 6 also includes a rotating shaft 68, which is rotatably connected to the inner wall of the limiting block 67. A roller 66 is fixedly connected to the circumferential surface of the rotating shaft 68, and the circumferential surface of the roller 66 is in contact with the surface of the lower agitator 63.

[0032] A bidirectional spiral groove is formed on the circumferential surface of the rotating shaft 68. A cutting inner plate 69 is slidably connected to the circumferential surface of the rotating shaft 68. The surface of the cutting inner plate 69 is in contact with the surface of the sliding column 65, and the bottom surface of the cutting inner plate 69 is in contact with the top surface of the lower agitator 63. The cutting plate 64 moves downward, driving the cutting inner plate 69 to reciprocate on the circumferential surface of the rotating shaft 68, thereby cutting off the glue that is about to solidify. The cutting plate 64 with a cutting function works synchronously with the cutting inner plate 69 to cut and scrape the glue that is about to solidify discharged from the extruder. In view of the characteristics of fast-curing glue, such as poor fluidity, easy skinning and clumping, and sticking to equipment, the mechanical cutting breaks the skin and the synchronous scraping and collecting of materials achieves the effects of efficient glue recycling, preventing solidification residue in the equipment, and reusing the recycled glue. This reduces the subsequent cleaning steps of the device and improves the working efficiency of the device.

[0033] Working principle: As the active block 52 moves, it drives the second limiting post 61 to move. When the second limiting post 61 moves to the flattening mechanism set on the inner wall of the machine housing 2, the flattening mechanism presses the trigger block 62 to slide downward along the inclined surface of the flattening mechanism on the circumferential surface of the second limiting post 61. The downward sliding of the trigger block 62 presses the lower stirring 63 to rotate. The movement of the active block 52 drives the lower stirring 63 to rotate, achieving the cleaning effect of the adhesive on the surface of the flattening mechanism. At the same time, the rotating lower stirring 63 further guides the scraped adhesive back into the storage box 54, avoiding the waste of adhesive during the printing process, reducing the consumption of materials, and improving the economic efficiency of the device. While the lower stirring 63 rotates, it drives the sliding column 65 to move along the guide groove on the surface of the active block 52. The movement of the sliding column 65 drives the cutting plate 64 to slide downward against the inner wall of the lower stirring 63. Simultaneously, the cutting plate 64 drives the limiting block 67 to move downwards, the limiting block 67 drives the rotating shaft 68 to move downwards, and the rotating shaft 68 drives the roller 66 to slide and roll downwards close to the surface of the lower stirring 63. The rolling of the roller 66 drives the inner cutting plate 69 to slide along the bidirectional spiral groove on the surface of the rotating shaft 68. This process is repeated, and the downward movement of the cutting plate 64 drives the inner cutting plate 69 to move back and forth on the circumferential surface of the rotating shaft 68, thereby cutting off the glue that is about to solidify. The cutting plate 64 with cutting function works synchronously with the inner cutting plate 69 to cut and scrape the glue that is about to solidify discharged from the extruder. In view of the characteristics of fast-curing glue, such as poor fluidity, easy skinning and clumping, and sticking to equipment, the mechanical cutting breaks the skin and the synchronous scraping and collecting of materials achieves the effects of efficient glue recycling, preventing solidification residue in the equipment, and reusing the recycled glue. This reduces the subsequent cleaning steps of the device and improves the working efficiency of the device.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A smart integrated circuit board printing machine, characterized in that, include: A base cabinet (1) is fixedly connected to a chassis (2) on its top surface. A control component (3) is provided on the front side of the chassis (2). A fixing mechanism (4) is provided inside the base cabinet (1). A printing mechanism (5) is provided above the fixing mechanism (4). A recycling mechanism (6) is provided above the printing mechanism (5). The fixing mechanism (4) includes a slotted plate (41), which is fixedly connected to the inner wall of the base cabinet (1). An electric push rod (42) is fixedly connected to the top surface of the base cabinet (1). A pull plate (43) is fixedly connected to the telescopic end of the electric push rod (42). A work plate (44) is fixedly connected to the inner wall of the base cabinet (1). A fixing rod (45) is fixedly connected to the top surface of the pull plate (43). The fixing rod (45) is slidably connected to the inner wall of the limiting cylinder (46). The top surface of the working plate (44) is fixedly connected to a limiting cylinder (46), and the top surface of the working plate (44) is fixedly connected to a fixing block one (47). The surface of the fixing block one (47) is rotatably connected to a rocker arm one (48), and the surface of the fixing rod (45) is rotatably connected to a rocker arm two (49). The rocker arm two (49) is rotatably connected to the rocker arm one (48), and a fixing wheel (410) is fixedly connected to the rotation center axis of the rocker arm two (49) and the rocker arm one (48).

2. The intelligent integrated circuit board printing machine according to claim 1, characterized in that, The fixing mechanism (4) also includes a pull rod (411), which is fixedly connected to the top surface of the pull plate (43). The surface of the pull rod (411) is in contact with the inner wall of the work plate (44). The pull rod (411) is used to increase the pressure on the circuit board during printing.

3. The intelligent integrated circuit board printing machine according to claim 2, characterized in that, The printing mechanism (5) includes a reciprocating lead screw (51), which is rotatably connected to the inner wall of the housing (2). The active block (52) is slidably connected to the circumferential surface of the active block (52). The surface of the active block (52) is in contact with the inner wall of the housing (2). The inner wall of the active block (52) is slidably connected to a limit post (53) by a spring.

4. The intelligent integrated circuit board printing machine according to claim 3, characterized in that, A storage box (54) is fixedly connected to the surface of the limiting post (53). A printing wheel (59) is fixedly connected to the bottom end of the limiting post (53). The printing wheel (59) is set on the movement trajectory of the pull rod (411). A fixing block (55) is fixedly connected to the inner wall of the storage box (54). A leak-proof plate (56) is fixedly connected to the top surface of the printing wheel (59). A glue inlet plate (57) is hinged to the side of the fixing block (55) by a torsion spring.

5. The intelligent integrated circuit board printing machine according to claim 4, characterized in that, The printing mechanism (5) also includes a trigger plate (58), which is fixedly connected to the top surface of the printing wheel (59), and the glue inlet plate (57) is set on the movement trajectory of the trigger plate (58).

6. The intelligent integrated circuit board printing machine according to claim 5, characterized in that, The recycling mechanism (6) includes a second limiting post (61), which is fixedly connected to the surface of the active block (52). A trigger block (62) is slidably connected to the circumferential surface of the second limiting post (61) by a spring. A flattening mechanism is provided inside the housing (2), which is set on the movement trajectory of the trigger block (62).

7. The intelligent integrated circuit board printing machine according to claim 6, characterized in that, The surface of the active block (52) is hinged with a lower stirrer (63) by a torsion spring. The lower stirrer (63) is used to guide the glue adhered to the flattening mechanism. The lower stirrer (63) is set on the movement trajectory of the trigger block (62). The surface of the trigger block (62) is slidably connected with a cutting plate (64).

8. The intelligent integrated circuit board printing machine according to claim 7, characterized in that, A sliding column (65) is fixedly connected to the surface of the cutting plate (64), a guide groove is provided on the surface of the active block (52), the sliding column (65) is slidably connected to the inner wall of the guide groove on the surface of the active block (52), and a limit block (67) is fixedly connected to the surface of the cutting plate (64).

9. The intelligent integrated circuit board printing machine according to claim 8, characterized in that, The recycling mechanism (6) also includes a rotating shaft (68), which is rotatably connected to the inner wall of the limiting block (67). A roller (66) is fixedly connected to the circumferential surface of the rotating shaft (68), and the circumferential surface of the roller (66) is in contact with the surface of the lower stirring (63).

10. The intelligent integrated circuit board printing machine according to claim 9, characterized in that, The rotating shaft (68) has a bidirectional spiral groove on its circumferential surface. A cutting inner plate (69) is slidably connected to the circumferential surface of the rotating shaft (68). The surface of the cutting inner plate (69) is in contact with the surface of the sliding column (65). The bottom surface of the cutting inner plate (69) is in contact with the top surface of the lower stirring (63).

Images