An automated material packing device for an electrical component supply chain

By extruding the air in the heat shrink film with a closed frame and a booster pump in the automatic material packaging equipment of the electrical component supply chain, the sealing rupture problem caused by air expansion in the heat shrink film is solved, and efficient and well-sealed packaging is achieved.

CN119284308BActive Publication Date: 2025-05-27CHINA ELECTRICAL EQUIP GRP SUPPLY CHAIN TECH CO LTD
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Patent Information

Application Number
CN202411842494.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-05-27
Estimated Expiration
2044-12-13

AI Technical Summary

Technical Problem

When the electrical components are wrapped with a heat shrink film and subjected to heat shrinkage treatment, the remaining air in the heat shrink film is prone to expand, resulting in a crack in the seal or a decrease in the bonding strength, affecting the sealing effect, aesthetics and product quality.

Method used

An automated material packaging equipment for electrical components supply chain is designed, and the air in the heat shrink film is extruded by a closed frame and a booster pump to ensure that the heat shrink film does not expand during the heating and shrinking process.

Benefits of technology

It effectively solves the problem of air expansion in the heat shrink film, prevents sealing rupture, ensures the sealing, aesthetics and quality of the packaging, and improves packaging speed and accuracy through automated processes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of material packaging, and particularly to an automated material packing device for the electrical component supply chain. It includes a bottom plate, a first conveyor, a second conveyor, a heat shrink film packaging machine, and a heat shrinker. The top of the bottom plate is provided with the first conveyor, the second conveyor, and the heat shrinker. The first conveyor is provided with a heat shrink film packaging machine for packaging electrical components. Both the first conveyor and the second conveyor are used for transporting electrical components. By using a closed frame to enclose the electrical components that have not been packaged, and then setting a booster pump to pressurize the inside of the closed frame to extrude the air in the heat shrink film, and then packaging the electrical components, in this way, the problem of residual air in the heat shrink film can be effectively solved, reducing the expansion phenomenon during the heat shrink process, thereby preventing the occurrence of seal breakage or a decrease in bonding strength, and ensuring the sealing performance, aesthetics, and quality of the packaging.
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Description

Technical Field

[0001] The present invention relates to the technical field of material packaging, and particularly to an automated material packing device for the electrical component supply chain. Background Art

[0002] With the rapid development of electronic information technology, electrical components, as an important part of various electronic products, have a continuously growing market demand. In order to ensure the quality and performance of electrical components, effective protection measures are required during transportation and storage; heat shrink film packaging, as an economical and efficient protection method, is widely used in the encapsulation of electrical components. It can not only provide good visual effects, but more importantly, it can play the role of moisture-proof, dust-proof and physical protection.

[0003] However, in actual operation, when electrical components are wrapped with heat shrink film and then subjected to heat shrink treatment, since the air in the heat shrink film cannot be completely discharged, an expansion phenomenon occurs during the heating and shrinking process. This expansion may generate sufficient internal pressure, causing the sealing part of the heat shrink film to not withstand the pressure and rupture, or causing the bonding strength at the sealing part to decrease, affecting the sealing effect; and the un-discharged air will form bubbles in the film during the heat shrink process, which not only affects the aesthetics of the product, but also the presence of bubbles indicates the incompleteness of the packaging and potential quality problems, which may affect consumers' trust in the product quality. Summary of the Invention

[0004] In view of this, the present invention provides an automated material packing device for the electrical component supply chain, which can solve the problem that the residual air in the heat shrink film is likely to expand during the heating and shrinking process of the heat shrink film when wrapping electrical components with heat shrink film, resulting in the rupture of the sealing part of the heat shrink film, affecting the sealing effect, aesthetics and product quality.

[0005] Technical solution: An automated material packing device for an electrical component supply chain, comprising a bottom plate, a first conveyor, a second conveyor, a heat shrink film packaging machine, and a heat shrinker. The top of the bottom plate is provided with the first conveyor, the second conveyor, and the heat shrinker. A heat shrink film packaging machine for packaging electrical components is arranged on the first conveyor. Both the first conveyor and the second conveyor are used for conveying electrical components. The heat shrinker is used for heat shrinking the heat shrink film on the surface of the electrical components. A lifting mechanism is arranged on the second conveyor, and a closing frame for closing the electrical components is connected to the lifting mechanism. The lifting mechanism is used to drive the closing frame to lift and lower. A sliding plate is slidably installed on the side of the closing frame, and a sealing mechanism is arranged between the sliding plate and the closing frame. The sealing mechanism is used to seal the internal space of the closing frame. A first spring is connected between the sliding plate and the closing frame. A booster pump is installed on the top of the closing frame, and the air outlet of the booster pump is communicated with the closing frame. The booster pump is used to pump air into the closing frame to extrude the air inside the heat shrink film on the surface of the electrical components. Two first electric push rods are symmetrically arranged on the second conveyor, and a cutter for cutting the heat shrink film is connected between the telescopic rods of the two first electric push rods. A connecting block is connected between the first conveyor and the second conveyor, and a cutting groove adapted to the cutter is opened at the top of the connecting block. The cutting groove is located directly below the cutter, and a hot melting mechanism for hot melting the heat shrink film is arranged on the cutter.

[0006] In addition, particularly preferably, the lifting mechanism includes a mounting frame and a second electric push rod. The mounting frame is arranged on the top of the second conveyor, and the second electric push rod is arranged on the mounting frame. The telescopic rod of the second electric push rod is connected to the top of the closing frame.

[0007] In addition, particularly preferably, the sealing mechanism includes a first sealing strip and a second sealing strip. The first sealing strip is arranged at the bottom of the closing frame, and the second sealing strip is arranged at the bottom of the sliding plate.

[0008] In addition, particularly preferably, the hot melting mechanism includes a sliding frame, a second spring, and a hot melter. The sliding frame is slidably arranged on the cutter, the second spring is connected between the sliding frame and the cutter, and the hot melters are symmetrically arranged at the bottom of the sliding frame. The two hot melters are respectively located on both sides of the cutter.

[0009] In addition, particularly preferably, it further includes a pushing mechanism. The pushing mechanism includes a third electric push rod and a first pushing plate. The third electric push rod is arranged on the first conveyor, and the first pushing plate is connected to the telescopic rod of the third electric push rod. The first pushing plate is used to push the electrical components into the heat shrink film.

[0010] In addition, it is particularly preferred that an adjustment mechanism is further included. The adjustment mechanism includes a servo motor, a lead screw, a movable plate, and a corrugated pipe. Servo motors are symmetrically arranged on the side surface of the heat shrinker, lead screws are symmetrically arranged inside the heat shrinker, and the two lead screws are respectively connected to the output shafts of the two servo motors. Two movable plates are threadedly connected between the two lead screws. The range between the two movable plates is used for the heat shrinker to heat-shrink the heat shrinkable film. Bellows are connected between the two movable plates and the air outlet and air inlet inside the heat shrinker respectively.

[0011] In addition, it is particularly preferred that a guiding plate is further included. A guiding plate is connected to the movable plate, and the guiding plate is used to introduce the electrically operated components that have completed packaging between the two movable plates.

[0012] In addition, it is particularly preferred that a screening mechanism is further included. The screening mechanism includes a camera, a controller, a fourth electric push rod, a second push plate, and a discharge plate. A camera is installed on the inner side surface of the closed frame, a controller is arranged on the top of the closed frame, a fourth electric push rod is arranged on the second conveyor, a second push plate is connected to the telescopic rod of the fourth electric push rod, and the second push plate is used to push out the electrically operated components on the second conveyor. A discharge plate is arranged on the second conveyor, and the discharge plate is used for discharging the electrically operated components pushed out on the second conveyor to screen the electrically operated components.

[0013] The beneficial effects are as follows: 1. By using the closed frame to enclose the electrically operated components that have not completed packaging, and then setting a booster pump to pressurize the inside of the closed frame to extrude the air in the heat shrinkable film, and then packaging the electrically operated components. In this way, the problem of residual air in the heat shrinkable film can be effectively solved, the expansion phenomenon during the heat shrinkage process can be reduced, and the occurrence of seal breakage or adhesion strength decline can be prevented, ensuring the sealing performance, aesthetics, and quality of the packaging.

[0014] 2. Through the automated process design of the present invention, including a material pushing mechanism, an adjustment mechanism, a screening mechanism, etc., the speed and accuracy of the packaging process are greatly improved, manual intervention is reduced, the labor cost is lowered, and the entire production line becomes more efficient.

[0015] 3. By setting the adjustment mechanism, it is possible to adjust the heat shrinkage space according to the actual size of the product, ensuring that the hot air in the heat shrinker can be evenly distributed, saving energy and avoiding packaging failures caused by inappropriate space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the sealing mechanism of the present invention.

[0018] Figure 3Schematic three-dimensional structure diagram of the booster pump, the first electric push rod and the connecting block of the present invention.

[0019] Figure 4 Schematic three-dimensional structure diagram of the first electric push rod, the cutter and the connecting block of the present invention.

[0020] Figure 5 Schematic three-dimensional structure diagram of the hot melting mechanism of the present invention.

[0021] Figure 6 Schematic three-dimensional structure diagram of the material pushing mechanism of the present invention.

[0022] Figure 7 Schematic three-dimensional structure diagram of the heat shrinkage machine, the servo motor and the guiding plate of the present invention.

[0023] Figure 8 Schematic three-dimensional structure diagram of the adjusting mechanism of the present invention.

[0024] Figure 9 Schematic three-dimensional structure diagram of the movable plate, the corrugated pipe and the guiding plate of the present invention.

[0025] Figure 10 Schematic three-dimensional structure diagram of the screening mechanism of the present invention.

[0026] Among them, the above-mentioned drawings include the following reference numerals: 1, bottom plate; 101, electrical components; 2, first conveyor; 3, second conveyor; 4, heat shrinkable film packaging machine; 5, heat shrinkage machine; 601, mounting frame; 602, second electric push rod; 7, closed frame; 8, sliding plate; 901, first sealing strip; 902, second sealing strip; 10, first spring; 11, booster pump; 12, first electric push rod; 13, cutter; 14, connecting block; 1501, sliding frame; 1502, second spring; 1503, hot melt device; 17, third electric push rod; 18, first push plate; 19, servo motor; 20, lead screw; 21, movable plate; 22, corrugated pipe; 23, guiding plate; 24, camera; 25, controller; 26, fourth electric push rod; 27, second push plate; 28, discharge plate. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment: An automated material packing device for an electrical component supply chain, refer to Figures 1 - 5As shown in the figure, it includes a bottom plate 1, a first conveyor 2, a second conveyor 3, a heat shrink film packaging machine 4 and a heat shrink machine 5; a first conveyor 2 is arranged on the right side of the top of the bottom plate 1; a second conveyor 3 is arranged in the middle of the top of the bottom plate 1, and both the first conveyor 2 and the second conveyor 3 are used for conveying electrical components 101; a heat shrink film packaging machine 4 for packaging the electrical components 101 is arranged on the first conveyor 2; a heat shrink machine 5 is arranged on the left side of the top of the bottom plate 1, and the heat shrink machine 5 is used for heat shrinking the heat shrink film on the outer surface of the electrical components 101.

[0029] It further includes a lifting mechanism, a closed frame 7, a sliding plate 8, a sealing mechanism, a first spring 10, a booster pump 11, a first electric push rod 12, a cutting knife 13, a connecting block 14 and a hot melting mechanism; a lifting mechanism is arranged on the second conveyor 3; a closed frame 7 for enclosing the electrical components 101 is connected to the lifting mechanism, and the lifting mechanism is used to drive the closed frame 7 to lift and lower; a sliding plate 8 is slidably installed on the right side of the closed frame 7; a sealing mechanism is arranged between the bottom of the sliding plate 8 and the closed frame 7, and the sealing mechanism is used to seal the internal space of the closed frame 7; the upper parts on the front and rear sides of the sliding plate 8 are connected to the upper right side of the closed frame 7 by the first springs 10; two booster pumps 11 are installed on the top of the closed frame 7, and the air outlets of the two booster pumps 11 are communicated with the closed frame 7. The booster pump 11 is used to pump air into the closed frame 7 to pressurize the inside of the closed frame 7, so as to extrude the air in the heat shrink film on the outer surface of the electrical components 101 in the closed frame 7, facilitating the subsequent heat shrinking of the heat shrink film; two first electric push rods 12 are symmetrically arranged on the front and rear sides of the lower right side of the second conveyor 3, and a cutting knife 13 for cutting the heat shrink film is connected between the telescopic rods of the two first electric push rods 12; a connecting block 14 is connected between the upper left side of the first conveyor 2 and the upper right side of the second conveyor 3, and a cutting groove adapted to the cutting knife 13 is opened at the top of the connecting block 14, and the cutting groove is located directly below the cutting knife 13; a hot melting mechanism for hot melting the heat shrink film is arranged on the cutting knife 13.

[0030] See Figures 1 - 3 As shown in the figure, the lifting mechanism includes a mounting frame 601 and a second electric push rod 602; a mounting frame 601 is arranged on the right side of the top of the second conveyor 3; a second electric push rod 602 is arranged on the upper side of the mounting frame 601, and the telescopic rod of the second electric push rod 602 is connected to the top of the closed frame 7.

[0031] See Figure 2 As shown in the figure, the sealing mechanism includes a first sealing strip 901 and a second sealing strip 902; a first sealing strip 901 is arranged at the bottom of the closed frame 7; a second sealing strip 902 is arranged at the bottom of the sliding plate 8.

[0032] See Figure 5As shown, the hot melting mechanism includes a sliding frame 1501, a second spring 1502, and a hot melter 1503; a sliding frame 1501 is slidably arranged on the cutter 13; second springs 1502 are connected between the front and rear sides of the top of the sliding frame 1501 and the cutter 13; hot melters 1503 are symmetrically arranged on the left and right sides of the bottom of the sliding frame 1501, the two hot melters 1503 are respectively located on both sides of the cutter 13, the bottom surface of the hot melter 1503 is lower than the bottom end of the cutter 13, and the hot melter 1503 on the left is in contact with the right side of the sliding plate 8.

[0033] During use, first load the heat shrinkable film onto the heat shrinkable film packaging machine 4, and let the heat shrinkable film packaging machine 4 melt the heat shrinkable film into a tubular shape. Subsequently, manually use a hot melt gun to hot melt and seal the left end of the tubular heat shrinkable film to form a U-shaped heat shrinkable film (the open end of the U-shaped heat shrinkable film faces right). Next, place the electrical component 101 on the conveyor belt of the first conveyor 2 (such as Figure 3As shown, then control the first conveyor 2 to convey the electrical component 101 to the left until the electrical component 101 is moved into the U-shaped heat-shrinkable film of the heat-shrinkable film packaging machine 4 to the left. Then control the heat-shrinkable film packaging machine 4 to unwind the heat-shrinkable film, and at the same time control the first conveyor 2 to continue to convey the electrical component 101 to the left, so that the electrical component 101 moves to the left synchronously with the U-shaped heat-shrinkable film until the electrical component 101 in the U-shaped heat-shrinkable film moves to the left past the top of the connecting block 14 and comes directly below the closed frame 7. Then control the second electric push rod 602 to drive the closed frame 7 and the sliding plate 8 to move downward until the first sealing strip 901 and the second sealing strip 902 at the bottom of the closed frame 7 and the sliding plate 8 contact the conveyor belt of the second conveyor 3. During this period, when the second sealing strip 902 at the bottom of the sliding plate 8 contacts the heat-shrinkable film, the second sealing strip 902 will squeeze the heat-shrinkable film downward to closely adhere to the conveyor belt of the second conveyor 3, thereby pressing the open end of the U-shaped heat-shrinkable film. Subsequently, start the booster pump 11 for a period of time, so that the booster pump 11 pumps the outside air into the closed frame 7, thereby pressurizing the space in the closed frame 7 and further squeezing the air in the heat-shrinkable film. When the pressure borne by the air in the heat-shrinkable film is greater than the gravity of the second sealing strip 902 and the sliding plate 8 and the elastic force of the first spring 10, the air in the heat-shrinkable film will squeeze the second sealing strip 902 and the sliding plate 8 to move upward, and the first spring 10 is compressed, so that the second sealing strip 902 no longer presses the open end of the U-shaped heat-shrinkable film, so that the air in the U-shaped heat-shrinkable film can be discharged to the right, and further the air in the U-shaped heat-shrinkable film is extruded, so as to facilitate the subsequent heat shrinkage of the U-shaped heat-shrinkable film. After a period of time, control the booster pump 11 to close. When the air in the U-shaped heat-shrinkable film is no longer sufficient to squeeze the second sealing strip 902 and the sliding plate 8 to move upward, the first spring 10 returns to its original state, and the first spring 10 drives the sliding plate 8 and the second sealing strip 902 to move downward and reset. Subsequently, control the first electric push rod 12 to drive the cutter 13, the sliding frame 1501 and the hot melt device 1503 to move downward. When the hot melt device 1503 contacts the U-shaped heat-shrinkable film, the hot melt device 1503 will drive the U-shaped heat-shrinkable film to move downward until the hot melt device 1503 presses the U-shaped heat-shrinkable film against the top of the connecting block 14. At this time, the top of the connecting block 14 will also limit the hot melt device 1503 through the U-shaped heat-shrinkable film, so that the hot melt device 1503 and the sliding frame 1501 can no longer continue to move downward. When the cutter 13 continues to move downward, the second spring 1502 is compressed. When the cutter 13 contacts the open end of the U-shaped heat-shrinkable film, the cutter 13 will cut off the open end of the U-shaped heat-shrinkable film and enter the cutting groove at the top of the connecting block 14. Then control the hot melt device 1503 to perform hot melt encapsulation on the pressed heat-shrinkable film. During this period, the hot melt device 1503 on the left will perform hot melt sealing on the open end of the U-shaped heat-shrinkable film, thereby completing the encapsulation of the electrical component 101 in the U-shaped heat-shrinkable film, and the hot melt device 1503 on the right will perform hot melt encapsulation on the left end of the next tubular heat-shrinkable film, thereby forming the next U-shaped heat-shrinkable film.Next, control the first electric push rod 12 to drive the cutter 13 to move upward and reset, so that the cutter 13 leaves the cutting groove at the top of the connecting block 14. During this period, the second spring 1502 gradually returns to its original state. After the second spring 1502 is reset, the second spring 1502 will drive the sliding frame 1501 and the heat sealer 1503 to move upward and reset, so that the heat sealer 1503 is separated from the heat shrinkable film. Then, control the second electric push rod 602 to drive the closed frame 7 and the sliding plate 8 to move upward and reset, so that the first sealing strip 901 and the second sealing strip 902 at the bottom of the closed frame 7 and the sliding plate 8 are separated from the conveyor belt of the second conveyor 3, so that the second sealing strip 902 loosens the heat shrinkable film packaging the electrical component 101. Then, convey the packaged electrical component 101 to the left into the heat shrinker 5 through the second conveyor 3, and then heat shrink the heat shrinkable film on the surface of the electrical component 101 through the heat shrinker 5, so that the heat shrinkable film can closely adhere to the surface of the electrical component 101. After that, the heat shrinker 5 conveys the heat-shrunk electrical component 101 package to the left for discharging. In this way, the packaging process of the electrical component 101 can be completed. Next, repeat the above operations to repeat the packaging process of the electrical component 101.,

[0034] See Figure 6 As shown, it further includes a pushing mechanism. The pushing mechanism includes a third electric push rod 17 and a first push plate 18. The third electric push rod 17 is arranged at the upper part of the front side of the first conveyor 2. The telescopic rod of the third electric push rod 17 is connected with the first push plate 18, and the first push plate 18 is used to push the electrical component 101 into the heat shrinkable film.

[0035] By setting the pushing mechanism, after the first conveyor 2 conveys the electrical component 101 to the left into the U-shaped heat shrinkable film of the heat shrinkable film packaging machine 4, the third electric push rod 17 can be controlled to drive the first push plate 18 to move left and rearward, so that the first push plate 18 pushes the electrical component 101 to the middle position inside the U-shaped heat shrinkable film, so that the electrical component 101 can be in the middle position inside the U-shaped heat shrinkable film, which is convenient for the subsequent U-shaped heat shrinkable film to package the electrical component 101. Then, the third electric push rod 17 can be controlled to drive the first push plate 18 to move right and forward to reset.

[0036] See Figures 7 - 9As shown in the figure, it further includes an adjusting mechanism, which includes a servo motor 19, a lead screw 20, a movable plate 21, and a bellows 22. Servo motors 19 are symmetrically arranged on the upper front side of the heat shrinker 5. Lead screws 20 are symmetrically arranged on the upper inner side of the heat shrinker 5. The front ends of the two lead screws 20 are respectively connected to the output shafts of the two servo motors 19. Two movable plates 21 are connected by threads between the two lead screws 20. The range between the two movable plates 21 is used for the heat shrinker 5 to heat-shrink the heat shrinkable film. A bellows 22 is connected between the front movable plate 21 and the air inlet inside the heat shrinker 5, and a bellows 22 is also connected between the rear movable plate 21 and the air outlet inside the heat shrinker 5.

[0037] Before use, according to the distance between the front side and the rear side of the electrical component 101, the servo motor 19 can be controlled to drive the lead screw 20 to rotate forward or backward, so as to drive the two movable plates 21 to approach or separate, thereby adjusting the distance between the two movable plates 21, and then making the distance between the two movable plates 21 slightly larger than the distance between the front side and the rear side of the electrical component 101, so as to match the heat shrinkage space of the electrical component 101 in the heat shrinker 5. After that, when the packaged electrical component 101 enters the heat shrinker 5, the packaged electrical component 101 will be located between the two movable plates 21. Then, when the heat shrinker 5 heat-shrinks the packaged electrical component 101, the hot air in the heat shrinker 5 will be discharged between the two movable plates 21 through the bellows 22, so as to heat-shrink the packaged electrical component 101. By controlling the distance between the two movable plates 21 within a suitable range, the electrical component 101 can be heat-shrunk in a suitable space. An appropriate heat shrinkage space can ensure that the hot air is evenly distributed around the electrical component 101, so that the heat shrinkable film can be evenly heated and shrunk. If the space is too large, it may lead to uneven heat distribution, affecting the consistency and tightness of shrinkage. If the space is too small, the electrical component 101 may not be able to enter the heat shrinkage space.

[0038] See Figures 7 - 9 As shown in the figure, it further includes a guiding plate 23. The guiding plate 23 is connected to the right side of the bottom of the movable plate 21, and the guiding plate 23 is used to introduce the packaged electrical component 101 between the two movable plates 21.

[0039] By setting the guiding plate 23, it can facilitate the guiding plate 23 to accurately introduce the packaged electrical component 101 between the two movable plates 21.

[0040] See Figure 10As shown in the figure, it further includes a screening mechanism, which includes a camera 24, a controller 25, a fourth electric push rod 26, a second push plate 27 and a discharge plate 28; a camera 24 is installed on the left side inside the closed frame 7, and the camera 24 is used to take pictures of the electrical components 101; a controller 25 is arranged on the left side of the top of the closed frame 7, and both the camera 24 and the second conveyor 3 are electrically connected to the controller 25; two fourth electric push rods 26 are arranged at the upper left part of the rear side of the second conveyor 3, and the fourth electric push rods 26 are electrically connected to the controller 25; a second push plate 27 is connected between the telescopic rods of the two fourth electric push rods 26, and the second push plate 27 is used to push out the electrical components 101 on the second conveyor 3; a discharge plate 28 is arranged at the upper left part of the front side of the second conveyor 3, and the discharge plate 28 is used for the electrical components 101 pushed out on the second conveyor 3 to discharge, so as to screen the electrical components 101.

[0041] By setting up the screening mechanism, when the operator needs to screen the electrical component 101 products, the camera 24 can be used to take pictures of the electrical components 101 below the closed frame 7, and then the camera 24 transmits the shooting results to the data center through the controller 25, and then the data center classifies the electrical components 101 according to the shooting results. If the classification result is that it needs to be left, no subsequent operation is required; if the classification result is that it does not need to be left, when the second conveyor 3 conveys the electrical component 101 to the front of the second push plate 27 to the left, the controller 25 will control the second conveyor 3 to stop conveying the electrical component 101, and then the controller 25 will control the fourth electric push rod 26 to drive the second push plate 27 to move forward, so that the second push plate 27 pushes the electrical component 101 on the second conveyor 3 forward, so that the electrical component 101 moves onto the discharge plate 28 and slides out, and then the controller 25 will control the fourth electric push rod 26 to drive the second push plate 27 to move backward and reset. In this way, the automatic screening of the electrical component 101 products can be realized.

[0042] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention.

Claims

1. An automated material packaging device for an electrical component supply chain, comprising a base plate (1), a first conveyor (2), a second conveyor (3), a heat shrink film packaging machine (4) and a heat shrink machine (5), wherein the first conveyor (2), the second conveyor (3) and the heat shrink machine (5) are arranged on the top of the base plate (1), the heat shrink film packaging machine (4) for packaging electrical components (101) is arranged on the first conveyor (2), the first conveyor (2) and the second conveyor (3) are both used to transport the electrical components (101), and the heat shrink machine (5) is used to heat shrink the heat shrink film on the surface of the electrical components (101), wherein the device is characterized in that: The second conveyor (3) is provided with a lifting mechanism, a sealing frame (7) for sealing the electrical component (101) is connected to the lifting mechanism, the lifting mechanism is used to drive the sealing frame (7) to lift, a sliding plate (8) is slidably mounted on the side of the sealing frame (7), a sealing mechanism is provided between the sliding plate (8) and the sealing frame (7), the sealing mechanism is used to seal the internal space of the sealing frame (7), a first spring (10) is connected between the sliding plate (8) and the sealing frame (7), a booster pump (11) is installed on the top of the sealing frame (7), and an air outlet of the booster pump (11) is connected to the sealing frame (7). The booster pump (11) is used to draw air into the closed frame (7) to squeeze out the air in the heat shrink film on the outer surface of the electrical component (101). The second conveyor (3) is symmetrically provided with first electric push rods (12). A cutter (13) for cutting the heat shrink film is connected between the telescopic rods of the two first electric push rods (12). A connecting block (14) is connected between the first conveyor (2) and the second conveyor (3). A cutting groove adapted to the cutter (13) is provided on the top of the connecting block (14). The cutting groove is located directly below the cutter (13). The cutter (13) is provided with a heat-melting agent for the heat shrink film. The hot-melt mechanism comprises a lifting mechanism including a mounting frame (601) and a second electric push rod (602), the mounting frame (601) being arranged on the top of the second conveyor (3), the second electric push rod (602) being arranged on the mounting frame (601), the telescopic rod of the second electric push rod (602) being connected to the top of the closing frame (7); the sealing mechanism comprises a first sealing strip (901) and a second sealing strip (902), the first sealing strip (901) being arranged on the bottom of the closing frame (7), and the second sealing strip (902) being arranged on the bottom of the sliding plate (8); and the adjusting mechanism comprises a servo electric The heat shrinking machine (5) comprises a heat shrinking machine (19), a screw rod (20), a movable plate (21) and a bellows (22), wherein the servo motor (19) is symmetrically arranged on the side of the heat shrinking machine (5), the screw rod (20) is symmetrically arranged on the inner side of the heat shrinking machine (5), the two screw rods (20) are respectively connected to the output shafts of the two servo motors (19), two movable plates (21) are threadedly connected between the two screw rods (20), the range between the two movable plates (21) is used for the heat shrinking machine (5) to heat shrink the heat shrink film, and the two movable plates (21) are respectively connected to the air outlet and the air inlet on the inner side of the heat shrinking machine (5) via the bellows (22);The second electric push rod (602) is controlled to drive the closing frame (7) and the sliding plate (8) to move downward until the first sealing strip (901) and the second sealing strip (902) at the bottom of the closing frame (7) and the sliding plate (8) contact the conveyor belt of the second conveyor (3). During this period, when the second sealing strip (902) at the bottom of the sliding plate (8) contacts the heat shrink film, the second sealing strip (902) will squeeze the heat shrink film downward to fit tightly against the conveyor belt of the second conveyor (3), thereby pressing the open end of the U-shaped heat shrink film. Subsequently, the booster pump (11) is started for a period of time so that the booster pump (11) draws outside air into the conveyor belt. The sealing frame (7) is in the closed frame (7), thereby pressurizing the space in the closed frame (7), thereby squeezing the air in the heat shrink film. When the pressure on the air in the heat shrink film is greater than the gravity of the second sealing strip (902) and the sliding plate (8) and the elastic force of the first spring (10), the air in the heat shrink film will squeeze the second sealing strip (902) and the sliding plate (8) to move upward, and the first spring (10) will be compressed, so that the second sealing strip (902) no longer presses the open end of the U-shaped heat shrink film, so that the air in the U-shaped heat shrink film can be discharged to the right, thereby squeezing the air in the U-shaped heat shrink film. ; 2. The electrical component supply chain automated material packaging equipment according to claim 1, characterized in that: The hot melt mechanism comprises a sliding frame (1501), a second spring (1502) and a hot melt (1503); the sliding frame (1501) is slidably arranged on the cutter (13); the second spring (1502) is connected between the sliding frame (1501) and the cutter (13); hot melts (1503) are symmetrically arranged at the bottom of the sliding frame (1501); the two hot melts (1503) are respectively located on both sides of the cutter (13); the bottom surface of the hot melt (1503) is lower than the bottom end of the cutter (13); the hot melt (1503) on the left side contacts the right side of the sliding plate (8).

3. The electrical component supply chain automated material packaging equipment as claimed in claim 2, characterized in that: It also includes a material pushing mechanism, which includes a third electric push rod (17) and a first push plate (18). The first conveyor (2) is provided with the third electric push rod (17), and the telescopic rod of the third electric push rod (17) is connected to the first push plate (18). The first push plate (18) is used to push the electrical component (101) into the heat shrink film.

4. The electrical component supply chain automated material packaging equipment as claimed in claim 3, characterized in that: It also includes a guide plate (23), which is connected to the movable plate (21). The guide plate (23) is used to guide the packaged electrical components (101) between the two movable plates (21).

5. The electrical component supply chain automated material packaging equipment as claimed in claim 4, characterized in that: The invention also comprises a screening mechanism, which comprises a camera (24), a controller (25), a fourth electric push rod (26), a second push plate (27) and a discharge plate (28). The camera (24) is installed on the inner side of the closed frame (7), the controller (25) is arranged on the top of the closed frame (7), the fourth electric push rod (26) is arranged on the second conveyor (3), the second push plate (27) is connected to the telescopic rod of the fourth electric push rod (26), the second push plate (27) is used to push out the electrical components (101) on the second conveyor (3), and the discharge plate (28) is arranged on the second conveyor (3), and the discharge plate (28) is used to discharge the electrical components (101) pushed out from the second conveyor (3) so as to screen the electrical components (101).

Citation Information

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