Automatic feeding and packaging equipment for cooling fins

Abstract

The invention relates to automatic feeding and packaging equipment for cooling fins, which relates to the technical field of cooling fin packaging and integrates modules such as a flexible vibration disc, a manipulator, a stripping mechanism, a bearing table, a braiding unit, a CCD (Charge Coupled Device) camera and a hot pressing module. According to the equipment, efficient and accurate packaging of the cooling fins is achieved through the processes of automatic feeding, mylar film attaching, angle detection, hot-pressing packaging and the like. The flexible vibration disc is matched with the straight vibrator, so that stable feeding of the cooling fins is ensured; the manipulator accurately grabs the mylar film and attaches the mylar film to the front surface of the cooling fin; the CCD camera performs multi-angle detection to ensure that the cooling fins are correctly placed; and the braiding unit realizes synchronous movement and hot-pressing packaging of braids and packaging films through structures such as a driving motor, a driving wheel and a driven wheel. The equipment improves the packaging efficiency and quality, reduces manual intervention, enhances the adaptability and maintainability, is suitable for automatic packaging of cooling fins of different specifications, and remarkably improves the packaging process of electronic product cooling elements.

Description

Technical Field

[0001] The invention relates to the technical field of heat sink packaging, in particular to automatic heat sink feeding and packaging equipment. Background Art

[0002] With the rapid development of electronic products, heat sinks are an important heat dissipation component and their demand is increasing. The traditional heat sink packaging process mostly relies on manual operation, which is not only inefficient but also difficult to ensure the packaging quality. Especially in key links such as heat sink loading, attaching Mylar sheets, detecting placement angles and packaging, manual operation often has errors, which affects the packaging quality and consistency of the heat sink.

[0003] In addition, although the existing heat sink packaging equipment has achieved automation to a certain extent, there are still some shortcomings. For example, some equipment is prone to problems such as material jamming and inaccurate turning during the heat sink feeding process; the positioning accuracy is not high enough when attaching the Mylar sheet; during the packaging process, the design of the hot pressing module is not reasonable, resulting in poor packaging effect. Therefore, there is an urgent need for an automatic heat sink feeding and packaging equipment that can overcome the above shortcomings and achieve efficient, accurate and stable performance. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an automatic feeding and packaging device for heat sinks, which solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A heat sink automatic feeding and packaging device, comprising a lower frame body and an upper frame body installed on the upper part of the lower frame body, and also comprising: A flexible vibration plate, a peeling mechanism and a braiding unit, wherein the flexible vibration plate, the peeling mechanism and the braiding unit are all installed on the upper part of the lower frame body, the flexible vibration plate can turn over the heat sink, the peeling mechanism can peel off the Mylar sheet on the material tape, and the braiding unit can braid and package the heat sink; A robot is installed at the inner top of the upper frame body. The robot can firstly attach the Mylar sheet to the heat sink and then transfer the heat sink to the braiding unit.

[0006] Furthermore, the heat sink automatic feeding and packaging equipment also includes: A receiving platform, an upward-looking CCD camera and a direct vibrator, wherein the receiving platform, the upward-looking CCD camera and the direct vibrator are all installed on the upper part of the lower frame body; the receiving platform is located between the flexible vibration disk and the peeling mechanism; the peeled Mylar sheet will be adsorbed by the receiving platform; the upward-looking CCD camera is located between the flexible vibration disk and the braiding unit, and can detect the horizontal angle of the heat sink before it is placed, and adjust the horizontal angle of the heat sink through a manipulator; the direct vibrator is located on one side of the flexible vibration disk, and can transport the heat sink to the flexible vibration disk.

[0007] Furthermore, the braiding unit includes a base plate installed on the top of the lower frame body, and a braiding track, an equipment control box and a hot pressing module are respectively installed on the upper part of the base plate. The braid is conveyed on the upper part of the braiding track, and the hot pressing modules are symmetrically arranged on both sides of the braid.

[0008] Furthermore, the top of the side of the equipment control box is rotatably connected to a film roll, and the top and bottom of the side of the equipment control box are rotatably connected to guide rollers. The packaging film released by the film roll can cover the surface of the heat sink after passing through two guide rollers.

[0009] Furthermore, a receiving tray is rotatably connected to the surface of the equipment control box, and the receiving tray can wind the packaged heat sink.

[0010] Furthermore, a material receiving drive motor is installed inside the equipment control box, the driving end of the material receiving drive motor is connected to a shaft rod, a drive disk is installed outside the shaft rod, a plurality of bosses are connected to the edge of the drive disk, a plurality of reserved holes are opened on the edge of the braid, and the bosses are engaged in the reserved holes.

[0011] Furthermore, a driving wheel is fixedly mounted on the outside of the shaft, a driven wheel is mounted on the driven end of the receiving tray, and a belt is connected to the outside of the driven wheel and the driving wheel.

[0012] Furthermore, the hot pressing module group includes a bracket installed on the top of the base plate, a hot pressing driving cylinder is installed on the top of the bracket, and a linear guide is installed in the middle of the bracket, the outer sliding connection of the linear guide is connected with a lifting seat, the lifting seat is connected to the telescopic end of the hot pressing driving cylinder, the bottom end of the lifting seat is installed with a die head mounting seat, and the bottom of the die head mounting seat is installed with a hot pressing die.

[0013] The present invention provides a heat sink automatic feeding and packaging device. Compared with the prior art, it has the following beneficial effects: 1. By integrating modules such as flexible vibration plate, manipulator, stripping mechanism, receiving platform, and taping unit, the automatic loading of heat sink, attaching of Mylar sheet, detection of placement angle, and packaging are realized, which greatly improves the packaging efficiency; 2. High-precision manipulators and CCD cameras are used to position and detect the heat sink, ensuring the accuracy and consistency of the placement of the heat sink; at the same time, the design of the heat pressing module is reasonable, which can meet the temperature and pressure requirements of heat sealing, thus ensuring the packaging quality; 3. The entire packaging process requires almost no human intervention, which reduces errors and defective product rates caused by human factors and improves the stability and reliability of the production line; 4. The equipment can be applied to heat sink packaging of different specifications and models, and has strong versatility and adaptability; In summary, the automatic feeding and packaging equipment for heat sinks provided by the present invention has significant beneficial effects in improving efficiency, ensuring quality, reducing manual intervention, enhancing adaptability and facilitating maintenance, and is of great significance for promoting the automated packaging of heat dissipation components of electronic products. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention from a first viewing angle; Figure 2 It is a structural schematic diagram of the second viewing angle of the present invention; Figure 3 It is a structural schematic diagram of the braiding unit in the present invention from a first viewing angle; Figure 4 It is a structural schematic diagram of the braiding unit in the present invention from a second viewing angle; Figure 5 It is a schematic diagram of the structure of the motor driving the braiding to move in the present invention; Figure 6 It is a schematic diagram of the structure of the hot pressing module in the present invention.

[0015] In the figure: 1. lower frame body; 2. upper frame body; 3. flexible vibration plate; 4. manipulator; 5. stripping mechanism; 6. receiving platform; 7. taping unit; 71. bottom plate; 72. taping track; 73. equipment control box; 74. taping; 75. hot pressing module; 751. bracket; 752. hot pressing drive cylinder; 753. linear guide rail; 754. lifting seat; 755. die head mounting seat; 756. hot pressing die head; 77. film roll; 78. guide roller; 79. receiving tray; 710. receiving drive motor; 711. shaft; 712. driving disk; 713. boss; 714. reserved hole; 715. driven wheel; 716. driving wheel; 8. upward CCD camera; 9. direct vibrator. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-2 The present invention provides a technical solution: an automatic feeding and packaging device for heat sinks, which is composed of a lower frame body 1, an upper frame body 2, a flexible vibration disk 3, a manipulator 4, a stripping mechanism 5, a receiving platform 6, a braiding unit 7, an upward CCD camera 8 and a straight vibrator 9, wherein the lower frame body 1 and the upper frame body 2 are a whole, the flexible vibration disk 3, the stripping mechanism 5, the braiding unit 7, the receiving platform 6, the upward CCD camera 8, and the straight vibrator 9 are all installed on the top of the lower frame body 1, the manipulator 4 and the downward CCD camera are all installed on the top of the upper frame body 2, the flexible vibration disk 3 is located on one side of the straight vibrator 9, and the feeding port of the flexible vibration disk 3 corresponds to the feeding port of the straight vibrator 9, that is, the heat sink on the straight vibrator 9 can vibrate to the inside of the flexible vibration disk 3, and the receiving platform 6 is located on the flexible vibration disk 3 and the stripping mechanism 5, the stripping mechanism 5 can strip the Mylar sheet from the material strip and convey it to the receiving platform 6, the receiving platform 6 fixes the Mylar sheet by adsorption, the downward-looking CCD camera can identify whether the heat sink in the flexible vibration disk 3 is facing up, if the heat sink is turned upside down, then the flexible vibration disk 3 will vibrate the heat sink from the turned side to the front side (i.e., turn it over), the manipulator 4 obtains the Mylar sheet from the receiving platform 6, and attaches the Mylar sheet to the front side of the heat sink, and then the manipulator 4 places the heat sink on the upward-looking CCD camera 8, the upward-looking CCD camera 8 detects the horizontal angle of the heat sink, if there is a deviation, the manipulator 4 will actively adjust the placement angle of the heat sink until it meets the requirements, and then place the heat sink on the braiding unit 7 for braiding packaging; See also Figure 3-6The braiding unit 7 includes a bottom plate 71 installed at the top of the lower frame body 1, and a braiding runway 72, a device control box 73 and a hot pressing module 75 are respectively installed on the upper part of the bottom plate 71. The braiding runway 72 is conveyed with braids 74 on the upper part, and the hot pressing modules 75 are symmetrically arranged on both sides of the braids 74. The top of the side of the device control box 73 is rotatably connected to a film roll 77, and the top and bottom of the side of the device control box 73 are rotatably connected to guide rollers 78. The packaging film released by the film roll 77 can cover the surface of the heat sink after passing through the two guide rollers 78. The surface of the device control box 73 is rotatably connected to a receiving tray 79. The receiving tray 79 can wind the packaged heat sink, the inside of the equipment control box 73 is equipped with a material receiving drive motor 710, the driving end of the material receiving drive motor 710 is connected to the shaft 711, the outside of the shaft 711 is equipped with a drive disk 712, the edge of the drive disk 712 is connected to a plurality of bosses 713, the edge of the braid 74 is provided with a plurality of reserved holes 714, the bosses 713 are engaged in the reserved holes 714, the outside of the shaft 711 is also fixedly equipped with a driving wheel 716, the driven end of the receiving disk 79 is equipped with a driven wheel 715, and the outside of the driven wheel 715 and the driving wheel 716 are commonly connected with a belt; The hot pressing module 75 includes a bracket 751 installed on the top of the base plate 71, a hot pressing driving cylinder 752 is installed on the top of the bracket 751, and a linear guide rail 753 is installed in the middle of the bracket 751. The outer sliding connection of the linear guide rail 753 is connected with a lifting seat 754, and the lifting seat 754 is connected to the telescopic end of the hot pressing driving cylinder 752. The bottom end of the lifting seat 754 is installed with a die head mounting seat 755, and the bottom of the die head mounting seat 755 is installed with a hot pressing die head 756.

[0018] When the tape unit 7 is working, the heat sink to be packaged will be placed on the tape 74, and then the material collection drive motor 710 will drive the shaft 711 to rotate, and the shaft 711 will simultaneously drive the driving wheel 716 and the driving disk 712 to rotate. When the driving disk 712 rotates, the driving disk 712 will use the engagement of the convex column 713 and the reserved hole 714 to pull the tape 74 to move, so that the heat sink moves with it. On the other hand, the rotation of the driving wheel 716 will drive the driven wheel 715 to rotate through the belt, thereby driving the material collection disk 79 to rotate, and the material collection disk 79 will reel up the tape 74 to collect the packaged heat sink; When the heat sink follows the movement of the braid 74, the packaging film released by the film roll 77 can cover the surface of the heat sink after passing through two guide rollers 78. The surface of the equipment control box 73 is rotatably connected to a receiving tray 79, which can wind up the packaged heat sink. That is to say, the braid 74 and the film roll 77 will pass through the hot pressing module 75, and the packaging film will cover the surface of the heat sink. The hot pressing module 75 will hot press the packaging film, thereby hot pressing the packaging film on the surface of the heat sink to form a packaging structure. The specific process is that the hot pressing drive cylinders 752 of the two groups of hot pressing modules 75 extend synchronously, pushing the lifting seat 754 to move downward, so that the die mounting seat 755 and the hot pressing die 756 move downward synchronously until the hot pressing die 756 is pressed on the packaging film. At this time, the hot pressing die 756 meets the heat sealing temperature, thereby achieving packaging.

[0019] In summary, the automatic feeding and packaging equipment for heat sinks has significant beneficial effects in improving efficiency, ensuring quality, reducing manual intervention, enhancing adaptability and facilitating maintenance, and is of great significance for promoting the automated packaging of heat dissipation components of electronic products.

Claims

1. A heat sink automatic feeding and packaging device, comprising a lower frame body (1) and an upper frame body (2) mounted on the upper part of the lower frame body (1), characterized in that: Also includes: A flexible vibration disk (3), a peeling mechanism (5) and a tape unit (7), wherein the flexible vibration disk (3), the peeling mechanism (5) and the tape unit (7) are all mounted on the upper part of the lower frame body (1); the flexible vibration disk (3) is capable of turning over the heat sink; the peeling mechanism (5) is capable of peeling off the Mylar sheet on the material tape; and the tape unit (7) is capable of tape packaging the heat sink; A robot (4) is installed at the top of the interior of the upper frame body (2), and the robot (4) can firstly attach the Mylar sheet to the heat sink, and then transfer the heat sink to the braiding unit (7).

2. The automatic feeding and packaging equipment for heat sinks according to claim 1, characterized in that: Also includes: A receiving platform (6), an upward-looking CCD camera (8) and a direct vibrator (9), wherein the receiving platform (6), the upward-looking CCD camera (8) and the direct vibrator (9) are all installed on the upper part of the lower frame body (1); the receiving platform (6) is located between the flexible vibration disk (3) and the stripping mechanism (5); the stripped Mylar sheet will be adsorbed by the receiving platform (6); the upward-looking CCD camera (8) is located between the flexible vibration disk (3) and the braiding unit (7); it can detect the horizontal angle of the heat sink before it is placed, and adjust the horizontal angle of the heat sink through the manipulator (4); the direct vibrator (9) is located on one side of the flexible vibration disk (3) and can transport the heat sink to the flexible vibration disk (3).

3. The automatic feeding and packaging equipment for heat sinks according to claim 1, characterized in that: The braiding unit (7) comprises a bottom plate (71) mounted on the top of the lower frame body (1); a braiding track (72), a device control box (73) and a hot pressing module (75) are respectively mounted on the upper part of the bottom plate (71); a braiding track (74) is transported on the upper part of the braiding track (72); and the hot pressing module (75) is symmetrically arranged on both sides of the braiding track (74).

4. The automatic feeding and packaging equipment for heat sinks according to claim 3, characterized in that: The top of the side of the equipment control box (73) is rotatably connected to a film roll (77), and the top and bottom of the side of the equipment control box (73) are both rotatably connected to guide rollers (78), and the packaging film released by the film roll (77) can cover the surface of the heat sink after passing through the two guide rollers (78).

5. The automatic feeding and packaging equipment for heat sinks according to claim 3, characterized in that: A material receiving tray (79) is rotatably connected to the surface of the equipment control box (73), and the material receiving tray (79) is capable of winding the packaged heat sink.

6. The automatic feeding and packaging equipment for heat sinks according to claim 5, characterized in that: A material receiving drive motor (710) is installed inside the equipment control box (73); a driving end of the material receiving drive motor (710) is connected to a shaft (711); a drive disk (712) is installed outside the shaft (711); a plurality of bosses (713) are connected to the edge of the drive disk (712); a plurality of reserved holes (714) are formed on the edge of the braid (74); and the bosses (713) are engaged inside the reserved holes (714).

7. The automatic feeding and packaging equipment for heat sinks according to claim 6, characterized in that: A driving wheel (716) is fixedly mounted on the outside of the shaft (711), a driven wheel (715) is mounted on the driven end of the receiving tray (79), and a belt is connected to the outside of the driven wheel (715) and the driving wheel (716).

8. The automatic feeding and packaging equipment for heat sinks according to claim 3, characterized in that: The hot pressing module (75) comprises a bracket (751) mounted on the top of the base plate (71), a hot pressing driving cylinder (752) being mounted on the top of the bracket (751), and a linear guide rail (753) being mounted in the middle of the bracket (751), a lifting seat (754) being slidably connected to the outside of the linear guide rail (753), the lifting seat (754) being connected to the telescopic end of the hot pressing driving cylinder (752), a die head mounting seat (755) being mounted on the bottom of the lifting seat (754), and a hot pressing die head (756) being mounted on the bottom of the die head mounting seat (755).

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