Packing device for pcb (printed circuit board)
By designing the PCB circuit board packaging device for conveying components and packaging components, the bidirectional screw translation driven by the roll and the motor and the combination of the hot air fan and the cutting knife, the problem of damage to the circuit board during the packaging process is solved, and protective packaging is achieved.
Patent Information
- Application Number
- CN202422250877.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-13
AI Technical Summary
When using the existing PCB circuit board packaging device, the parts are hard during the packaging process, which can easily lead to damage to the circuit board and cause losses to the user.
A pcb circuit board packaging device including a conveying assembly and a packaging assembly is designed. The roll roll is translated through a two-way screw driven by a motor, and the packaging and cutting of the film by a hot air fan and a cutting knife is combined to achieve protective packaging of the circuit board.
Effectively prevent damage caused by external forces such as vibration, friction or impact during transportation, improving the protection effect of the packaging.
Smart Images

Figure CN223116812U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit board packaging, in particular to a packaging device for a PCB circuit board. Background Art
[0002] During the transportation of circuit boards, appropriate packaging is indeed required to protect them from physical damage and environmental factors. Circuit boards may encounter vibrations, friction, or impacts during transportation, so proper packaging is needed to prevent these external forces from damaging them. Using anti-static box-like storage devices to package and transport materials can provide better protection.
[0003] However, when the existing PCB circuit board packaging device is in use, since the parts are hard during the packaging process, it is easy to cause damage to the circuit board, resulting in losses to the user. Therefore, a packaging device for a PCB circuit board is needed. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a packaging device for a PCB circuit board, which solves the problem that when the existing PCB circuit board packaging device is in use, since the parts are hard during the packaging process, it is easy to cause damage to the circuit board, resulting in losses to the user.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A packaging device for a PCB circuit board, comprising a bracket and a packaging mechanism installed above the bracket, and the packaging mechanism comprises a conveying component and a packaging component;
[0006] The conveying component comprises a driving pulley, a supporting pulley, a conveyor belt, a film roller, side plates, a central plate, a fixing plate, a first motor, a bidirectional screw rod, a sleeve rod, a bottom chute and a winding roller. The driving pulley is installed at the top of the bracket, the supporting pulley is installed on the side of the driving pulley, the conveyor belt is installed outside the driving pulley, the film roller is installed on the right side of the conveyor belt, the side plates are fixedly installed on the front and rear sides of the conveyor belt, the central plate is installed on the left side of the side plates, the fixing plate is fixedly installed at the bottom of the central plate, the first motor is installed in front of the fixing plate, the output end of the first motor is installed with the bidirectional screw rod, the sleeve rod is meshed and installed outside the bidirectional screw rod, the bottom chute corresponding to the sleeve rod is opened at the bottom of the fixing plate, and the winding roller is installed at the bottom of the sleeve rod;
[0007] The encapsulation component includes a sealing top plate, ventilation holes, a second motor, a pulley, a transmission belt, a hot air blower, a conveying roller, a cutting knife, and a third motor. The sealing top plate is installed on the left side of the central plate. Ventilation holes are provided at the top of the sealing top plate. The second motor is installed above the ventilation holes. The second motor drives the installation of the pulley. The transmission belt is installed outside the pulley. The hot air blower is installed at the bottom of the pulley. The conveying roller is installed on the right side of the hot air blower. The cutting knife is installed on the side of the conveying roller. The conveying roller is driven by the third motor in the front.
[0008] Preferably, there are two sets of side plates that are stacked on each other. The side plates are trapezoidal in structure, and the distance between the side plates is less than the width of the film roller.
[0009] Preferably, the roller forms a translation structure with the fixed plate through the cooperation between the sleeve rod and the bidirectional screw, and the roller forms a translation structure with the fixed plate through the bottom chute.
[0010] Preferably, there are two sets of rollers that are symmetrically arranged. The two rollers are symmetric about the center line of the conveyor belt, and the rollers are in a gyro shape.
[0011] Preferably, the sealing top plate forms a hollow structure through the ventilation holes.
[0012] Preferably, the hot air blower forms a structure through the cooperation between the pulley and the transmission belt, and there are two sets of hot air blowers that are symmetrically arranged.
[0013] Preferably, the cutting knife is fixed to the conveying roller, and the surface of the conveying roller is made of rubber material.
[0014] Compared with the prior art, the beneficial effects of the present utility model are:
[0015] By setting the roller, during use, the roller drives the movement inside the device through the sleeve rod. The first motor drives the bidirectional screw to rotate inside the device. Since the bidirectional screw meshes with the sleeve rod, the sleeve rod will be driven by the bidirectional screw to perform a left-right translation inside the device, thereby driving the bottom roller to perform a left-right translation inside the device, facilitating the adjustment of the distance of the roller inside the device.
[0016] By setting the hot air blower, the hot air blower drives the pulley to rotate inside the device, and then the pulleys are driven by the transmission belt, so as to drive the two hot air blowers at the bottom to rotate, blowing the film outside the circuit board tightly, thereby realizing the encapsulation of the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of a pcb circuit board packaging device proposed by the present utility model;
[0018] Figure 2 The left - view structural schematic diagram of a pcb circuit board packaging device proposed by the present utility model;
[0019] Figure 3 The sectional - view structural schematic diagram of a pcb circuit board packaging device proposed by the present utility model;
[0020] Figure 4 The internal - structure schematic diagram of the fixed plate of a pcb circuit board packaging device proposed by the present utility model;
[0021] Figure 5 The sectional - view structural schematic diagram of the sealing top plate of a pcb circuit board packaging device proposed by the present utility model.
[0022] In the figure: 1, bracket; 2, driving pulley; 3, supporting wheel; 4, conveyor belt; 5, film wheel; 6, side plate; 7, center plate; 8, fixed plate; 9, first motor; 10, bidirectional screw; 11, sleeve rod; 12, bottom chute; 13, winding roller; 14, sealing top plate; 15, ventilation hole; 16, second motor; 17, belt pulley; 18, transmission belt; 19, hot air blower; 20, conveying winding wheel; 21, cutting knife; 22, third motor. Specific implementation manners
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Embodiment 1
[0025] As Figures 1-5 shown, a pcb circuit board packaging device in the illustration includes a bracket 1 and a packaging mechanism installed above the bracket 1. The packaging mechanism includes a conveying assembly and a packaging assembly;
[0026] The conveying component includes a driving pulley 2, a supporting pulley 3, a conveyor belt 4, a film roller 5, side plates 6, a central plate 7, a fixing plate 8, a first motor 9, a bidirectional screw 10, a sleeve rod 11, a bottom chute 12 and a winding roller 13. The driving pulley 2 is installed at the top of the bracket 1, the supporting pulley 3 is installed on the side of the driving pulley 2, the conveyor belt 4 is installed outside the driving pulley 2, the film roller 5 is installed on the right side of the conveyor belt 4, the side plates 6 are fixedly installed on the front and rear sides of the conveyor belt 4, the central plate 7 is installed on the left side of the side plates 6, the fixing plate 8 is fixedly installed at the bottom of the central plate 7, the first motor 9 is installed in front of the fixing plate 8, the output end of the first motor 9 is installed with the bidirectional screw 10, the sleeve rod 11 is meshed and installed outside the bidirectional screw 10, a bottom chute 12 is opened at the position corresponding to the sleeve rod 11 at the bottom of the fixing plate 8, and the winding roller 13 is installed at the bottom of the sleeve rod 11;
[0027] The encapsulation component includes a sealing top plate 14, a ventilation hole 15, a second motor 16, a pulley 17, a transmission belt 18, a hot air blower 19, a conveying winding roller 20, a cutting knife 21 and a third motor 22. The sealing top plate 14 is installed on the left side of the central plate 7, the ventilation hole 15 is opened at the top of the sealing top plate 14, the second motor 16 is installed above the ventilation hole 15, the second motor 16 drives the installation of the pulley 17, the transmission belt 18 is installed outside the pulley 17, the hot air blower 19 is installed at the bottom of the pulley 17, the conveying winding roller 20 is installed on the right side of the hot air blower 19, the cutting knife 21 is installed on the side of the conveying winding roller 20, and the conveying winding roller 20 is driven by the third motor 22 in front.
[0028] There are two sets of side plates 6 stacked on each other. The side plates 6 are trapezoidal in structure. The distance between the side plates 6 is less than the width of the film roller 5. During use, the side plates 6 can guide the packaging film scattered by the film roller 5, hang the side of the film on the surface of the side plates 6, and then place the pcb circuit board to be packaged between the side plates 6. As the conveyor belt 4 moves the circuit board to the left, the circuit board is encapsulated.
[0029] The winding roller 13 forms a translation structure with the fixing plate 8 through the cooperation between the sleeve rod 11 and the bidirectional screw 10, and the winding roller 13 forms a translation structure with the fixing plate 8 through the bottom chute 12. During use, the winding roller 13 drives and moves inside the device through the sleeve rod 11. The first motor 9 drives the bidirectional screw 10 to rotate inside the device. Since the bidirectional screw 10 and the sleeve rod 11 are meshed with each other, the sleeve rod 11 will be driven by the bidirectional screw 10 to translate in the left and right directions inside the device, so as to drive the bottom winding roller 13 to translate in the left and right directions inside the device, facilitating the adjustment of the distance of the winding roller 13 inside the device.
[0030] There are two sets of rollers 13 that are symmetric to each other. The two sets of rollers 13 are symmetric about the center line of the conveyor belt 4. The rollers 13 are in the shape of a top. There are two sets of rollers 13. The two sets of rollers 13 can move the film guided from the side plate 6 closer to the middle, and then fix the approaching film. After fixing, it is conveyed by the conveyor belt 4 to the left conveyor reel 20 for cutting.
[0031] Embodiment 2
[0032] As Figure 5 shown, this embodiment further explains Embodiment 1. The top sealing plate 14 forms a hollow structure through the ventilation holes 15. During use, the hot air blower 19 is driven by the second motor 16 to rotate inside the device, and then blows hot air inside the device to tighten the film wrapped outside the circuit board, thereby encapsulating the circuit board.
[0033] The hot air blower 19 is structured by the cooperation between the pulley 17 and the transmission belt 18. There are two sets of symmetric hot air blowers 19. The hot air blower 19 drives the pulley 17 to rotate inside the device, and then the pulleys 17 are driven by the transmission belt 18. In this way, the two hot air blowers 19 at the bottom can be driven to rotate, tighten the film outside the circuit board, and thus realize the encapsulation of the circuit board.
[0034] The cutting knife 21 is fixed to the conveyor reel 20. The surface of the conveyor reel 20 is made of rubber material. The conveyor reel 20 rotates inside the device through the third motor 22. The outside of the conveyor reel 20 is made of rubber material. Therefore, when the conveyor reel 20 rotates, it can convey the circuit board at the bottom to the left. Then, the cutting knife 21 on the side of the conveyor reel 20 cuts and seals the gap between the circuit boards, and then conveys it to the bottom of the hot air blower 19 for heat shrinkage to realize the encapsulation of the circuit board. At the same time, the conveyor reel 20 made of rubber material can also avoid damaging the packaged circuit board.
[0035] Working principle: First, the side plate 6 guides the packaging film released by the film wheel 5, hangs the side of the film on the surface of the side plate 6, and then places the pcb circuit board to be packaged between the side plates 6. As the conveyor belt 4 moves the circuit board to the left, the circuit board is encapsulated. Then, the circuit board to be encapsulated is placed on the film. After that, the roller 13 is driven by the sleeve rod 11 to move inside the device. The first motor 9 drives the bidirectional screw 10 to rotate inside the device. Since the bidirectional screw 10 meshes with the sleeve rod 11, the sleeve rod 11 will be driven by the bidirectional screw 10 to translate in the left and right directions inside the device, so as to drive the roller 13 at the bottom to translate in the left and right directions inside the device, facilitating the adjustment of the distance of the roller 13 inside the device. The conveying roller 20 rotates inside the device through the third motor 22. The outside of the conveying roller 20 is made of rubber material. Therefore, when the conveying roller 20 rotates, it conveys the circuit board at the bottom to the left. Then, the cutting knife 21 on the side of the conveying roller 20 cuts and seals the gap between the circuit boards, and then conveys it to the bottom of the hot air blower 19 for thermoplastic sealing to achieve the encapsulation of the circuit board. Finally, the hot air blower 19 is driven by the second motor 16 to rotate inside the device, and then blows hot air inside the device to blow the film wrapped outside the circuit board tightly to encapsulate the circuit board.
[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A PCB circuit board packaging device, comprising a bracket (1) and a packaging mechanism mounted above the bracket (1), characterized in that: The packaging mechanism includes a conveying component and a packaging component; The conveying component includes a driving pulley (2), a supporting pulley (3), a conveyor belt (4), a film roller (5), side plates (6), a central plate (7), a fixing plate (8), a first motor (9), a bidirectional screw (10), a sleeve rod (11), a bottom chute (12), and a winding roller (13). A driving pulley (2) is installed at the top of the bracket (1). A supporting pulley (3) is installed on the side of the driving pulley (2). A conveyor belt (4) is installed outside the driving pulley (2). A film roller (5) is installed on the right side of the conveyor belt (4). Side plates (6) are fixedly installed on the front and back sides of the conveyor belt (4). A central plate (7) is installed on the left side of the side plates (6). A fixing plate (8) is fixedly installed at the bottom of the central plate (7). A first motor (9) is installed in front of the fixing plate (8). A bidirectional screw (10) is installed at the output end of the first motor (9). A sleeve rod (11) is meshed and installed outside the bidirectional screw (10). A bottom chute (12) is provided at the bottom of the fixing plate (8) corresponding to the sleeve rod (11). A winding roller (13) is installed at the bottom of the sleeve rod (11); The packaging component includes a sealing top plate (14), ventilation holes (15), a second motor (16), a pulley (17), a transmission belt (18), a hot air blower (19), a conveying winding roller (20), a cutting knife (21), and a third motor (22). A sealing top plate (14) is installed on the left side of the central plate (7). Ventilation holes (15) are provided at the top of the sealing top plate (14). A second motor (16) is installed above the ventilation holes (15). The second motor (16) drives the installation of a pulley (17). A transmission belt (18) is installed outside the pulley (17). A hot air blower (19) is installed at the bottom of the pulley (17). A conveying winding roller (20) is installed on the right side of the hot air blower (19). A cutting knife (21) is installed on the side of the conveying winding roller (20). The conveying winding roller (20) is driven by a third motor (22) in front.
2. The PCB circuit board packaging device according to claim 1, characterized in that: Two groups of the side plates (6) are arranged symmetrically. The side plates (6) are in a trapezoidal structure. The distance between the side plates (6) is less than the width of the film roller (5).
3. The PCB circuit board packaging device according to claim 1, wherein: The winding roller (13) forms a translation structure with the fixing plate (8) through the cooperation between the sleeve rod (11) and the bidirectional screw (10). The winding roller (13) forms a translation structure with the fixing plate (8) through the bottom chute (12).
4. A PCB circuit board packaging device according to claim 1, characterized in that: Two groups of the winding rollers (13) are arranged symmetrically. The two groups of winding rollers (13) are symmetric about the center line of the conveyor belt (4). The winding rollers (13) are in a gyro shape.
5. A PCB circuit board packaging device according to claim 1, characterized in that: The sealing top plate (14) forms a hollow structure through the ventilation holes (15).
6. The packaging device for a PCB circuit board according to claim 1, wherein: The hot air blower (19) forms a structure through the cooperation between the pulley (17) and the transmission belt (18). Two groups of the hot air blowers (19) are arranged symmetrically.
7. A PCB circuit board packaging device according to claim 1, characterized in that: The cutting knife (21) is fixed to the conveying roller (20), and the surface of the conveying roller (20) is made of rubber material.