PCBA Circuit Board Component Packaging Conveyor Equipment and Packaging Method
By using the compression assembly of the limiting stage and the coating device in the PCBA circuit board component packaging and conveying equipment, the two sides of the protective film are punctured and tightened, and the fracture is heat sealed in the positioning hole of the material tape, the problem of thermal sealing of the protective film and the material tape is solved, and the fixing stability is improved.
Patent Information
- Application Number
- CN202510685792.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2045-05-27
AI Technical Summary
During the component packaging process of PCBA circuit board, the heat seal between the protective film and the material tape is prone to misalignment, resulting in unstable fixation.
A PCBA circuit board component packaging and conveying equipment is designed, including a limiting table and a coating device. The compression assembly is used to puncture the two sides of the protective film and tighten the protective film, so that its fracture opening is heat sealed in the positioning hole of the material tape. Through the cooperation of the compression disc and the broken hole structure, the protective film and the material tape are ensured to move synchronously and tightly heat sealed.
It effectively solves the problem of misalignment of positioning holes caused by mismatch between the conveying speed and tension of the material tape and the protective film, and improves the heat sealing effect and fixing stability between the protective film and the material tape.
Smart Images

Figure CN120191560B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of electrical components, specifically relates to component packaging, and particularly relates to a PCBA circuit board component packaging conveying device and a packaging method. Background Art
[0002] In the process of assembling a PCBA circuit board, a variety of components are often used. For the convenience of transportation and protection, the components are usually packaged in a special tape. After the components are placed in the grooves of the tape, a protective film needs to be attached to their surfaces, and the protective film is fixed to the tape by heat sealing to further protect the components and prevent them from being damaged or contaminated during transportation and subsequent processing.
[0003] In the protective film used in the related art, a number of positioning holes corresponding to the positioning holes of the tape are opened on both sides. The above technical problems have been solved. However, in actual operation, heat sealing misalignment often occurs.
[0004] Therefore, how to avoid heat sealing misalignment between the protective film and the tape is a technical problem that urgently needs to be solved in this field.
[0005] It should be noted that the above information disclosed in this background art section is only used to understand the background art of the concept of this application. Therefore, the above description is not considered to constitute information on the related art. Summary of the Invention
[0006] The embodiments of the present disclosure at least provide a PCBA circuit board component packaging conveying device and a packaging method.
[0007] In a first aspect, the embodiments of the present disclosure provide a PCBA circuit board component packaging conveying device, including:
[0008] A limiting platform;
[0009] A film laminating device, which is arranged above the limiting platform and is used for heat-sealing the protective film on the surface of the tape;
[0010] The film laminating device includes a pressing component for pressing the protective film to make it fit the surface of the tape;
[0011] Wherein, when the tape moves below the film laminating device, the protective film moves downward from the film laminating device and fits the tape;
[0012] When the pressing component rotates, it pierces the two side edges of the protective film to tension the protective film in the width direction, and seals the cut of the protective film in the positioning hole of the tape.
[0013] In an optional implementation manner, the film laminating device includes: a film laminating bracket;
[0014] The unwinding roller is rotatably arranged on the side wall of the film laminating bracket, and the protective film roll is sleeved on the outer wall of the unwinding roller;
[0015] The driven roller is rotatably arranged on the side wall between the film laminations and is used to guide the protective film to move towards the tape;
[0016] The heat-sealing roller is rotatably arranged on the side wall of the film laminating bracket and is used to heat-seal the protective film on the surface of the tape;
[0017] The pressing assembly is arranged above the limiting platform and at the two side edges of the tape;
[0018] Wherein, the protective film sequentially passes through the driven roller and the pressing assembly and then abuts against the tape;
[0019] The pressing assembly is adapted to drive the protective film and the tape to move horizontally.
[0020] In an alternative embodiment, the pressing assembly includes: a pressing bracket;
[0021] The pressing drive is arranged on the side wall of the pressing bracket;
[0022] The pressing disc is fixed at the end of the rotating shaft of the pressing drive;
[0023] The hole-punching structure, a plurality of the hole-punching structures are circumferentially and uniformly distributed on the outer wall of the pressing disc, and the distance between two adjacent hole-punching structures is adapted to the positioning holes on the tape;
[0024] Wherein, when the pressing disc rotates, the hole-punching structure squeezes the protective film to deform it into the positioning hole to tighten the protective film;
[0025] When the hole-punching structure pierces the protective film, the hole-punching structure is adapted to heat-seal the break of the protective film on the inner wall of the positioning hole of the tape.
[0026] In an alternative embodiment, the hole-punching structure includes: at least two heating sheets, which are slidably arranged on the outer wall of the pressing disc;
[0027] The distance between the outer walls of the two heating sheets is smaller than the inner diameter of the positioning hole;
[0028] The lifting head is arranged along the radial direction of the pressing disc and is arranged between the two heating sheets;
[0029] Wherein, when the lifting head moves towards the pressing disc, it pushes the two heating sheets to move away from each other.
[0030] In an alternative embodiment, a slope is arranged on the inner wall of the heating sheet, and the slope abuts against the outer wall of the lifting head;
[0031] When the lifting head moves away from the pressing disc, the two heating sheets move towards each other.
[0032] In an alternative embodiment, the perforating structure further includes a return spring, one end of which is disposed on the outer wall of the pressing disc and the other end is disposed at the end of the lifting head;
[0033] Wherein, when the return spring pushes the lifting head to move away from the pressing disc, the two heating sheets move towards each other.
[0034] In an alternative embodiment, the heating sheet is arc-shaped and is internally provided with an electric heating wire;
[0035] Wherein, when the heating sheets move away from each other until they abut against the break of the protective film, they are adapted to heat-seal the protective film on the inner wall of the positioning hole.
[0036] In an alternative embodiment, a pay-off reel and a take-up reel are respectively disposed at two ends of the limiting table. The material tape wound around the outer wall of the pay-off reel passes through the limiting table, the driven roller, the pressing disc and the heat-sealing roller in sequence and is then wound on the take-up reel.
[0037] In an alternative embodiment, a storage box is disposed on one side of the limiting table, and the inserting pins are vertically placed in the storage box;
[0038] A loading manipulator is disposed on one side of the storage box. The loading manipulator is disposed above the limiting table and is adapted to pick up the inserting pins and place them into the grooves of the material tape.
[0039] In an alternative embodiment, the limiting table is horizontally disposed, and a take-up reel and a pay-off reel are respectively disposed at two ends thereof;
[0040] The storage box, which is disposed on one side of the limiting table, is used for storing the inserting pins;
[0041] The loading manipulator, which is disposed above the limiting table, is used for transporting and placing the inserting pins into the grooves of the material tape;
[0042] The film laminating device, which is disposed above the limiting table, is used for heat-sealing the protective film on the surface of the material tape;
[0043] The film laminating device includes a pressing assembly for squeezing the protective film to make it fit with the surface of the material tape;
[0044] Wherein, the material tape wound around the outer wall of the pay-off reel passes through the limiting table and then the film laminating device and is wound on the take-up reel;
[0045] When the material tape moves below the film laminating device, the protective film moves downward from the film laminating device and fits with the material tape;
[0046] When the pressing assembly rotates, it pierces the two side edges of the protective film to tension the protective film in the width direction and heat-seal the break of the protective film in the positioning hole of the material tape.
[0047] In an alternative embodiment, the pressing assembly includes: a pressing disc rotatably disposed above the limiting platform;
[0048] A hole-punching structure, a plurality of the hole-punching structures are circumferentially and evenly distributed around the outer wall of the pressing disc, and the distance between two adjacent hole-punching structures is adapted to the positioning holes on the material tape;
[0049] Wherein, the pressing disc rotates circumferentially, and the hole-punching structures are sequentially inserted into the corresponding positioning holes on the material tape to drive the material tape and the protective film to move horizontally;
[0050] When the hole-punching structure punctures the protective film, the hole-punching structure is adapted to heat-seal the break of the protective film on the inner wall of the positioning hole of the material tape.
[0051] In a second aspect, an embodiment of the present disclosure further provides a packaging method for a packaging and conveying device, and the packaging method includes:
[0052] The material tape wound around the outer wall of the unwinding disc sequentially passes through the limiting platform, the driven roller, the pressing disc and the heat-sealing roller, and then is wound on the winding disc;
[0053] When the material tape moves to the lower part of the film covering device, the protective film moves downward from the film covering device and fits with the material tape;
[0054] When the pressing assembly rotates, it punctures the two side edges of the protective film to tension the protective film in the width direction, and heat-seals the break of the protective film in the positioning hole of the material tape.
[0055] The beneficial effect of the present invention is a PCBA circuit board component packaging and conveying device and a packaging method. By driving the hole-punching structure to rotate with the pressing disc, the two side edges of the protective film are punctured and the protective film is tensioned, and at the same time, the break of the protective film is heat-sealed in the positioning hole of the material tape. This design effectively solves the problem of misalignment of the positioning holes caused by the mismatch between the conveying speeds and tensions of the material tape and the protective film in the related art, ensures that the heat-sealing effect between the protective film and the material tape is tighter, and improves the stability of the fixation between the protective film and the material tape.
[0056] Other features and advantages of the present invention will be described in the following specification, and, in part, will be obvious from the specification, or will be understood by implementing the present invention. The objectives and other advantages of the present invention are achieved and obtained by the structures specifically pointed out in the specification and the drawings.
[0057] To make the above objectives, features and advantages of the present invention more obvious and understandable, specific preferred embodiments are hereby given, and in conjunction with the accompanying drawings, the following detailed description is provided. Description of the Drawings
[0058] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the related art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the related art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0059] Figure 1 A perspective view of the PCBA circuit board component packaging conveying device provided by an embodiment of the present disclosure;
[0060] Figure 2 A perspective view of the limit table and the film laminating device provided by an embodiment of the present disclosure;
[0061] Figure 3 A perspective view of the pressing plate and the hole punching structure provided by an embodiment of the present disclosure;
[0062] Figure 4 A partial sectional perspective view of the pressing plate and the hole punching structure provided by an embodiment of the present disclosure;
[0063] Figure 5 A front view of the hole punching structure, the protective film, and the tape provided by an embodiment of the present disclosure;
[0064] Figure 6 A schematic diagram of the deformation state of the protective film extruded by the hole punching structure provided by an embodiment of the present disclosure;
[0065] Figure 7 A schematic diagram of the separated state of the heating sheet provided by an embodiment of the present disclosure;
[0066] Figure 8 A perspective view of the tape provided by an embodiment of the present disclosure.
[0067] In the figure:
[0068] 1. Limit table; 11. Unwinding reel; 12. Rewinding reel; 13. Storage box; 15. Loading manipulator;
[0069] 2. Film laminating device; 21. Film laminating bracket; 22. Unwinding roller; 23. Driven roller; 24. Heat sealing roller;
[0070] 3. Pressing assembly; 31. Pressing bracket; 32. Pressing drive; 33. Pressing plate; 34. Hole punching structure; 35. Heating sheet; 36. Lifting head; 37. Return spring; 38. Inclined plane;
[0071] 4. Protective film;
[0072] 5. Tape; 50. Positioning hole. Specific embodiments
[0073] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. 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 scope of protection of the present invention.
[0074] In this document, when it is mentioned that a first component is located on a second component, this may mean that the first component can be directly formed on the second component, or a third component can be interposed between the first component and the second component. In addition, in the drawings, to effectively describe the technical content, the thickness of the components may be exaggerated or reduced.
[0075] In this document, example embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. As used herein, expressions such as "at least one of..." modify the entire list of elements when following a list of elements, rather than modifying individual elements in the list. For example, the expression "at least one of a, b, and c" should be understood to include only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.
[0076] The terms used herein are only for describing specific exemplary configurations and are not intended to be limiting. As used herein, the singular articles "a," "an," and "the" may also be intended to include the plural forms, unless clearly stated otherwise herein. The terms "comprising," "including," and "having" are inclusive and thus specify the presence of the specified features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or their combinations. The method steps, processes, and operations described herein should not be construed as necessarily requiring them to be performed in the specific order discussed or shown, unless specifically identified as an order of performance. Additional or alternative steps may be employed.
[0077] As used herein, phrases such as "in one embodiment," "according to one embodiment," "in some embodiments," etc. generally refer to the fact that the specific feature, structure, or characteristic after the phrase can be included in at least one embodiment of the present disclosure. Therefore, a specific feature, structure, or characteristic may be included in more than one embodiment of the present disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, the terms "example," "exemplary," etc. are used "as an example, instance, or illustration." Any embodiment, aspect, or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or superior to other embodiments, aspects, or designs. Instead, the use of the terms "example," "exemplary," etc. is intended to present concepts in a specific manner.
[0078] It has been found through research that for the protective film used in the related art, a number of positioning holes matching the positioning holes of the tape are correspondingly provided on both sides thereof. During the actual operation process, due to the deviation between the conveying speed of the tape, the conveying speed of the protective film and the tension, the positioning holes of the tape and the positioning holes of the protective film often get misaligned, affecting the heat-sealing effect between the protective film and the tape.
[0079] Therefore, how to avoid the heat-sealing misalignment between the protective film and the tape is a technical problem that urgently needs to be solved in the art. The defects and the reasons for their occurrence in the above solutions are all the results obtained by the inventor through practice and careful research. Therefore, the process of discovering the above problems and the solutions proposed in this disclosure by the present disclosure for the above problems should both be the contributions made by the inventor during the process of this disclosure.
[0080] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0081] The following will describe in detail some embodiments of the present invention with reference to the drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.
[0082] As Figures 1 to 8 shown, some embodiments provide a PCBA circuit board component packaging and conveying device, including:
[0083] A limit platform 1, which is arranged on a fixed frame. The limit platform 1 is horizontally arranged, and a receiving groove adapted to the groove of the tape 5 is provided on the limit platform 1. A step is provided at both side edges of the limit platform 1 close to the width direction of the tape 5, and the positioning hole 50 of the tape 5 is located above this step. When the pressing disk 33 rotates until the lifting head 36 is inserted into the positioning hole 50, when the lifting head 36 is directly below the pressing disk 33, at this time the lifting head 36 abuts against the step, and the step is adapted to push the lifting head 36 to contract and move towards the pressing disk 33.
[0084] Refer to the attached Figure 2, a film laminating device 2, which is arranged above the limiting table 1 and is used to thermally seal the protective film 4 on the surface of the tape 5; the protective film 4 is wound around the outer wall of the unwinding roller 22. After the protective film 4 abuts against the tape 5, the tape pressing disc 33 rotates circumferentially and is adapted to drive the protective film 4 and the tape 5 to move synchronously. The film laminating device 2 includes a pressing assembly 3 for extruding the protective film 4 to make it fit the surface of the tape 5; wherein, when the tape 5 moves to below the film laminating device 2, the protective film 4 moves downward from the film laminating device 2 and abuts against the tape 5; when the pressing assembly 3 rotates, the two side edges of the protective film 4 are punctured to tension the protective film 4 in the width direction, and the break of the protective film 4 is thermally sealed in the positioning hole 50 of the tape 5. By the rotation of the pressing assembly 3, the two side edges of the protective film 4 are punctured and the protective film 4 is tensioned, and at the same time the break of the protective film 4 is thermally sealed in the positioning hole 50 of the tape 5. This design effectively solves the problem of misalignment of the positioning hole 50 caused by the mismatch of the conveying speed and tension between the tape 5 and the protective film 4 in the related art, ensures that the thermal sealing effect between the protective film 4 and the tape 5 is closer, and improves the stability of the fixation between the protective film 4 and the tape 5.
[0085] Continue to refer to the appendix Figure 2 , the film laminating device 2 includes: a film laminating bracket 21, which is arranged on one side of the limiting table 1; an unwinding roller 22, which is rotatably arranged on the side wall of the film laminating bracket 21, and the protective film 4 is wound around the outer wall of the unwinding roller 22; the unwinding roller 22 is located above the limiting table 1. A driven roller 23, which is rotatably arranged on the side wall between the films and is used to guide the protective film 4 to move towards the tape 5; there are multiple driven rollers 23, at least one driven roller 23 is close to the limiting table 1, and multiple driven rollers 23 are all parallel to the limiting table 1. A heat sealing roller 24, which is rotatably arranged on the side wall of the film laminating bracket 21 and is used to thermally seal the protective film 4 on the surface of the tape 5; the outer wall of the heat sealing roller 24 abuts against the protective film 4 to thermally seal the protective film 4 on the tape 5. An electric heating wire is arranged inside the heat sealing roller 24, and a heat sealing motor is arranged near the heat sealing roller 24 on the film laminating bracket 21, which is adapted to drive the heat sealing roller 24 to rotate. The pressing assembly 3 is arranged above the limiting table 1 and at the two side edges of the tape 5; there are two pressing assemblies 3, and the two pressing assemblies 3 are respectively arranged at the two side edges in the width direction of the tape 5. Among them, the protective film 4 passes through the driven roller 23 and the pressing assembly 3 in sequence and then abuts against the tape 5; the pressing assembly 3 is adapted to drive the protective film 4 and the tape 5 to move horizontally.
[0086] Continue to refer to the appendix Figure 2, the pressing assembly 3 includes: a pressing bracket 31 disposed on the side wall of the limiting platform 1; a pressing drive 32 disposed on the side wall of the pressing bracket 31; a pressing disc 33 fixed to the end of the rotating shaft of the pressing drive 32 and located above the strip 5; the pressing disc 33 rotates along the length direction of the strip 5. When the pressing disc 33 rotates, each punching structure 34 is sequentially inserted into the positioning hole 50 of the strip 5 to drive the strip 5 to move horizontally. The punching structure 34, a plurality of the punching structures 34 are circumferentially distributed evenly around the outer wall of the pressing disc 33, and the distance between two adjacent punching structures 34 is adapted to the positioning hole 50 on the strip 5. The outer diameter of the punching structure 34 is smaller than the inner diameter of the positioning hole 50.
[0087] Reference appendix Figure 6 , wherein, when the pressing disc 33 rotates, the punching structure 34 squeezes the protective film 4 to deform it into the positioning hole 50 to tension the protective film 4. When a punching structure 34 abuts against the protective film 4 when the pressing disc 33 rotates, as the pressing disc 33 continues to rotate, the punching structure 34 gradually squeezes the protective film 4 to expand and deform it into the positioning hole 50; when the protective film 4 expands and deforms, the two relatively arranged pressing discs 33 and the corresponding punching structures 34 tension the protective film 4 from both ends in the width direction, so that the protective film 4 remains horizontal and taut during the contact with the strip 5, avoiding wrinkles when the protective film 4 contacts the strip 5.
[0088] Reference appendix Figure 7 , when the punching structure 34 pierces the protective film 4, when the punching structure 34 is directly below the pressing disc 33, at this time the punching structure 34 abuts against the step surface of the limiting platform 1. At this time, the lifting head 36 contracts and moves towards the pressing disc 33, and the lifting head 36 squeezes the heating sheet 35 to slide outwards, and the heating sheet 35 abuts against the break of the protective film 4 to heat-seal it to the inner wall of the positioning hole 50.
[0089] Reference appendix Figure 4 , the punching structure 34 includes: at least two heating sheets 35 slidably disposed on the outer wall of the pressing disc 33; the heating sheets 35 are arc-shaped and are provided with heating wires inside; a chute adapted to the heating sheet 35 is opened on the outer wall of the pressing disc 33, and a slider adapted to the chute is provided near the pressing disc 33 of the heating sheet 35, and the slider is adapted to slide in the chute. When the heating sheet 35 is not squeezed by the lifting head 36, the distance between the two heating sheets 35 is the smallest. A spring is disposed in the chute, and the spring is adapted to push the slider to make the two heating sheets 35 approach each other. Among them, when the heating sheets 35 move away from each other to abut against the break of the protective film 4, they are adapted to heat-seal the protective film 4 to the inner wall of the positioning hole 50.
[0090] In the related art, a plurality of perforating columns are circumferentially and uniformly distributed on the outer wall of the pressing disc 33, and each perforating column is integrally formed with the pressing disc 33. However, the above-mentioned perforating columns cannot adjust the outer diameter size relative to the positioning hole 50. That is, when the outer diameter of the perforating column is smaller than the inner diameter of the positioning hole 50, the perforating column can pierce the protective film, but cannot heat-seal the broken end of the protective film on the inner wall of the positioning hole 50. And if the outer diameter of the perforating column is equal to the inner diameter of the positioning hole 50, when the perforating column pierces the protective film and inserts into the positioning hole 50, during the detachment process, the broken end of the protective film will be pulled out from the inner wall of the positioning hole 50, resulting in poor stability of the fixation of the protective film and the positioning hole 50.
[0091] In this embodiment, by the two relatively arranged heating sheets 35 and the lifting head 36, the outer diameter change of the perforating structure 34 can be adjusted, which can not only tighten the protective film when extruding the protective film to deform into the positioning hole 50, but also heat-seal the broken end of the protective film on the inner wall of the positioning hole 50. At the same time, during the process of the perforating structure 34 detaching from the positioning hole 50, its outer diameter becomes smaller, and the perforating structure 34 will not pull out the broken end of the protective film from the positioning hole during the detachment process.
[0092] Continue to refer to the attached Figure 4 , the distance between the outer walls of the two heating sheets 35 is smaller than the inner diameter of the positioning hole 50; the lifting head 36 is arranged radially along the pressing disc 33 and is arranged between the two heating sheets 35; a slope 38 is arranged on the inner wall of the heating sheet 35, and the slope 38 abuts against the outer wall of the lifting head 36. Wherein, when the lifting head 36 moves towards the pressing disc 33, the lifting head 36 abuts against the slope 38, and as the lifting head 36 continues to move towards the pressing disc 33, the lifting head 36 pushes the two heating sheets 35 to move away from each other.
[0093] Refer to the attached Figure 4 , the perforating structure 34 further includes a return spring 37, one end of which is arranged on the outer wall of the pressing disc 33 and the other end is arranged at the end of the lifting head 36. Wherein, when the return spring 37 pushes the lifting head 36 to move away from the pressing disc 33, the two heating sheets 35 move towards each other.
[0094] Refer to the attached Figure 1 , a pay-off reel 11 and a take-up reel 12 are respectively arranged at both ends of the limiting table 1. The material tape 5 wound around the outer wall of the pay-off reel 11 passes through the limiting table 1, the driven roller 23, the pressing disc 33 and the heat-sealing roller 24 in sequence and is then wound around the take-up reel 12. A storage box 13 is arranged on one side of the limiting table 1, and the insertion needles are placed vertically in the storage box 13;
[0095] A loading manipulator 15 is arranged on one side of the storage box 13. The loading manipulator 15 is arranged above the limiting table 1, and the loading manipulator 15 is adapted to pick up the insertion needles and place them in the grooves of the material tape 5.
[0096] Reference appendix Figure 1 At least one embodiment provides a PCBA circuit board component packaging and conveying device, including: a limiting table 1, which is horizontally arranged, and a winding reel 12 and a unwinding reel 11 are respectively arranged at both ends; a storage box 13, which is arranged on one side of the limiting table 1 for storing pins; a loading manipulator 15, which is arranged above the limiting table 1 for transporting and placing the pins into the grooves of the tape 5; a film laminating device 2, which is arranged above the limiting table 1 for heat-sealing the protective film 4 on the surface of the tape 5; the film laminating device 2 includes a pressing component 3 for pressing the protective film 4 to make it fit with the surface of the tape 5; wherein, the tape 5 wound around the outer wall of the unwinding reel 11 passes through the limiting table 1 and then the film laminating device 2 and is wound around the winding reel 12; when the tape 5 moves below the film laminating device 2, the protective film 4 moves downward from the film laminating device 2 and fits with the tape 5; when the pressing component 3 rotates, the two side edges of the protective film 4 are punctured to tension the protective film 4 in the width direction, and the break of the protective film 4 is heat-sealed in the positioning hole 50 of the tape 5.
[0097] At least one embodiment provides a packaging method for a packaging and conveying device, and the packaging method includes:
[0098] The tape 5 wound around the outer wall of the unwinding reel 11 passes through the limiting table 1, the driven roller 23, the pressing disc 33 and the heat-sealing roller 24 in sequence and is wound around the winding reel 12; when the tape 5 moves below the film laminating device 2, the protective film 4 moves downward from the film laminating device 2 and fits with the tape 5; when the pressing component 3 rotates, the two side edges of the protective film 4 are punctured to tension the protective film 4 in the width direction, and the break of the protective film 4 is heat-sealed in the positioning hole 50 of the tape 5.
[0099] In summary, when the tape 5 and the protective film 4 move below the pressing disc 33, the pressing disc 33 rotates so that a lifting head 36 corresponding to the positioning hole 50 abuts against the protective film 4; as the pressing disc 33 continues to rotate, the lifting head 36 presses the protective film 4 to make it bend and deform into the positioning hole 50; the two relatively arranged pressing discs 33 and the corresponding lifting heads 36 tension the protective film 4 from both ends in the width direction of the protective film 4 to make it straight and tightly attached to the tape 5; the pressing disc 33 continues to rotate, the lifting head 36 presses and punctures the protective film 4, the lifting head 36 moves towards the pressing disc 33, the lifting head 36 presses the two heating sheets 35 to move away from each other, and the heating sheets 35 abut against the break of the protective film 4 to heat-seal it on the inner wall of the positioning hole 50; and as the lifting head 36 gradually moves away from the positioning hole 50, the lifting head 36 moves away from the pressing disc 33, and the outer diameter between the two heating sheets 35 becomes smaller so that the hole-breaking structure 34 can be disengaged from the positioning hole 50.
[0100] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0101] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the present invention. In addition, terms such as "first", "second", and other numerical terms used herein do not imply an order or sequence unless clearly indicated herein. Thus, without departing from the teachings of the exemplary embodiments, the first element, component, region, layer, or section discussed above may be referred to as the second element, component, region, layer, or section.
[0102] Based on the above inspiration from the ideal embodiments of the present invention, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A PCBA circuit board component packaging conveying device, characterized in that, Comprising: A limiting platform (1); A film laminating device (2), which is arranged above the limiting platform (1) and is used for heat-sealing a protective film (4) on the surface of a strip (5); The film laminating device (2) includes a pressing component (3) for extruding the protective film (4) to make it fit with the surface of the strip (5); Wherein, when the strip (5) moves to below the film laminating device (2), the protective film (4) moves downward from the film laminating device (2) and fits with the strip (5); When the pressing component (3) rotates, it pierces the two side edges of the protective film (4) to tension the protective film (4) in the width direction and heat-seal the break of the protective film (4) in the positioning hole (50) of the strip (5); The pressing component (3) is arranged above the limiting platform (1) and at the two side edges of the strip (5); Wherein, the protective film (4) sequentially passes through a driven roller (23) and the pressing component (3) and then abuts against the strip (5); The pressing component (3) is adapted to drive the protective film (4) and the strip (5) to move horizontally; The pressing component (3) includes: a pressing bracket (31); A pressing drive (32), which is arranged on the side wall of the pressing bracket (31); A pressing disc (33), which is fixed at the end of the rotating shaft of the pressing drive (32); A hole-piercing structure (34), several of the hole-piercing structures (34) are circumferentially and evenly distributed around the outer wall of the pressing disc (33), and the distance between two adjacent hole-piercing structures (34) is adapted to the positioning hole (50) on the strip (5); Wherein, when the pressing disc (33) rotates, the hole-piercing structure (34) extrudes the protective film (4) to deform it into the positioning hole (50) to tension the protective film (4); When the hole-piercing structure (34) pierces the protective film (4), the hole-piercing structure (34) is adapted to heat-seal the break of the protective film (4) on the inner wall of the positioning hole (50) of the strip (5); The hole-piercing structure (34) includes: at least two heating sheets (35), which are slidably arranged on the outer wall of the pressing disc (33); The distance between the outer walls of the two heating sheets (35) is smaller than the inner diameter of the positioning hole (50); A lifting head (36), which is arranged between the two heating sheets (35); Wherein, when the lifting head (36) moves towards the pressing disc (33), it pushes the two heating sheets (35) to move away from each other; An inclined surface (38) is arranged on the inner wall of the heating sheet (35), and the inclined surface (38) abuts against the outer wall of the lifting head (36); When the lifting head (36) moves in a direction away from the pressing disc (33), the two heating sheets (35) move towards each other; The hole-piercing structure (34) further includes a return spring (37), one end of which is arranged on the outer wall of the pressing disc (33) and the other end is arranged at the end of the lifting head (36); Wherein, when the return spring (37) pushes the lifting head (36) to move in a direction away from the pressing disc (33), the two heating sheets (35) move towards each other; The heating sheet (35) is arc-shaped and is internally provided with an electric heating wire; Wherein, when the heating sheets (35) move away from each other and abut against the break of the protective film (4), they are adapted to heat-seal the protective film (4) on the inner wall of the positioning hole (50).
2. The PCBA circuit board component packaging and conveying device according to claim 1, characterized in that the film covering device (2) includes: a film covering support (21) provided on one side of the limiting table (1); a unwind roller (22) rotatably provided on the side wall of the film covering support (21), and the protective film (4) is wound around the outer wall of the unwind roller (22); a driven roller (23) rotatably provided on the side wall between the films for guiding the protective film (4) to move towards the tape (5); a heat sealing roller (24) rotatably provided on the side wall of the film covering support (21) for heat sealing the protective film (4) on the surface of the tape (5).
3. The PCBA circuit board component packaging and conveying device according to claim 1, characterized in that a unwind reel (11) and a take-up reel (12) are respectively provided at both ends of the limiting table (1). The tape (5) wound around the outer wall of the unwind reel (11) passes through the limiting table (1), the driven roller (23), the pressing disc (33) and the heat sealing roller (24) in sequence and is then wound around the take-up reel (12).
4. The PCBA circuit board component packaging and conveying device according to claim 1, characterized in that a storage box (13) is provided on one side of the limiting table (1), and the insertion pins are vertically placed in the storage box (13); a loading manipulator (15) is provided on one side of the storage box (13). The loading manipulator (15) is provided above the limiting table (1), and the loading manipulator (15) is adapted to pick up the insertion pins and place them into the grooves of the tape (5).
5. The PCBA circuit board component packaging and conveying device according to claim 1, characterized in that the pressing disc (33) rotates circumferentially, and the hole-punching structure (34) is sequentially inserted into the corresponding positioning holes (50) on the tape (5) to drive the tape (5) and the protective film (4) to move horizontally.
6. A packaging method for a packaging and conveying device, characterized in that Using the PCBA circuit board component packaging and conveying device according to any one of claims 1-5, the packaging method includes: the tape (5) wound around the outer wall of the unwind reel (11) passes through the limiting table (1), the driven roller (23), the pressing disc (33) and the heat sealing roller (24) in sequence and is then wound around the take-up reel (12); when the tape (5) moves below the film covering device (2), the protective film (4) moves downward from the film covering device (2) and adheres to the tape (5); when the pressing assembly (3) rotates, the two side edges of the protective film (4) are punctured to tension the protective film (4) in the width direction, and the break of the protective film (4) is heat sealed in the positioning hole (50) of the tape (5).
Citation Information
Patent Citations
Workpiece packaging device
CN213414350U
Electronic component supply body and electronic component supply reel
JP2019204933A