A feeding device for PP coiled material for circuit board
By designing a feeding device for PP rolls used in circuit boards, the simultaneous feeding and positional correspondence of multiple PP rolls were achieved, solving the problems of low efficiency and positional confusion of traditional feeding racks and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GAN ZHOU SUN & LYNN CIRCUITS CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-07-21
AI Technical Summary
In the existing circuit board production process, traditional feeding racks can only feed one roll of PP material at a time, which is inefficient and easy to confuse the feeding positions, and the changeover process is time-consuming and labor-intensive.
Design a feeding device for PP rolls of circuit boards, including a base, a vertical rod, a substrate, a shelf, and a vertical movement drive system, which allows for the simultaneous feeding of multiple PP rolls and ensures the corresponding feeding positions through the vertical movement drive system to avoid confusion.
It improved material feeding efficiency, reduced the possibility of confusion in material feeding positions, simplified the changeover process, and improved work efficiency.
Smart Images

Figure CN224529898U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of roll material feeding technology, and in particular to a feeding device for PP roll materials for circuit boards. Background Technology
[0002] The lamination process for multilayer printed circuit boards (PCBs) is an essential production step. During multilayer lamination, PP rolls with varying adhesive content and conductive copper foils of different thicknesses are often used. The laminating equipment is equipped with feed ports adapted to different types of PP rolls. In actual production, the appropriate specifications of PP rolls and conductive copper foil are selected based on different order requirements, and the corresponding PP rolls are placed into the corresponding feed ports.
[0003] In existing technologies, traditional feeding racks can only feed one roll of PP material at a time, resulting in low feeding efficiency and easy confusion in feeding positions, making the changeover process time-consuming and labor-intensive.
[0004] Therefore, it is necessary to propose a feeding device for PP rolls used in circuit boards to improve feeding efficiency, which has become an important technical problem that needs to be solved urgently. Utility Model Content
[0005] This application provides a feeding device for PP rolls of circuit boards, which aims to solve the problems of the existing technology where traditional feeding racks can only feed one roll of PP roll at a time, resulting in low feeding efficiency, easy confusion of feeding positions, and time-consuming and labor-intensive changeover processes.
[0006] To achieve the above objectives, this application proposes a feeding device for PP rolls of circuit boards, comprising: a base; two vertical rods spaced apart from each other on the base; a plurality of substrates movably mounted on the vertical rods; a vertical drive for driving the substrates to move; two supports spaced apart from each other on the substrates; and a support groove provided on the supports for placing the PP rolls on the support grooves.
[0007] In some embodiments, it further includes: a drive wheel, which is rotatably mounted on the base and connected to a vertical drive; a push rod, which is disposed between two vertical rods; a driven wheel, which is rotatably mounted on the push rod; a first transmission belt, which is rotatably connected between the drive wheel and the driven wheel; and a first connector, which is disposed on the first transmission belt and connected to the base plate.
[0008] In some embodiments, the system further includes: a transverse plate movably disposed on a substrate, a support member connected to the transverse plate; a locking hole provided on the transverse plate; and a waist hole provided on the substrate.
[0009] In some embodiments, the device further includes: an output gear connected to the output end of the vertical drive; a transmission gear connected to the output gear; a drive shaft connected to the transmission gear and a drive wheel connected to the drive shaft; and a support bearing rotatably connected to the drive shaft and mounted on a base.
[0010] In some embodiments, the slide rail is further included: a slide rail is provided on the vertical rod; a slider is connected to the base plate and is adapted to the slide rail.
[0011] In some embodiments, the device further includes: a second connector disposed on the first transmission belt; and a counterweight connected to the second connector.
[0012] This application proposes a feeding device for PP rolls used in circuit boards, comprising: a base; two vertical rods spaced apart from each other on the base; several substrates movably mounted on the vertical rods; a vertical drive for moving the substrates; two supports spaced apart from each other on the substrates; and a support groove on each support for placing the PP rolls. When feeding PP rolls into multiple inlets of a laminating equipment, PP rolls of the corresponding specifications can be placed in the support grooves of the substrates corresponding to the inlet positions, allowing multiple PP rolls to be fed at once, improving feeding efficiency. During loading, the vertical drive can lower the substrates, facilitating the placement of the PP rolls into the support grooves of the supports. Conversely, the vertical drive can raise the substrates, ensuring that the vertical position of each inlet corresponds to the vertical position of the substrate, facilitating feeding and preventing confusion in the feeding positions. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:
[0014] Figure 1 This is a three-dimensional structural diagram of a PP roll feeding device for circuit boards according to an embodiment of this application, viewed from one perspective.
[0015] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;
[0016] Figure 3 This is a three-dimensional structural schematic diagram of a PP roll feeding device for circuit boards according to an embodiment of this application, viewed from another perspective.
[0017] Figure 4 for Figure 3 A magnified view of a section at point B in the middle;
[0018] Figure 5 This is a three-dimensional structural schematic diagram of a PP roll feeding device for circuit boards according to an embodiment of this application, viewed from another perspective.
[0019] In the figure: 1. Base; 2. Bolt; 3. Base plate; 4. Waist hole; 5. Feeding device for PP roll material for circuit boards; 6. Horizontal transfer plate; 7. Vertical rod; 8. Mounting plate; 9. Driven wheel; 10. Shelf; 11. Protective cover; 12. Pulley; 13. Transmission gear; 14. Second transmission belt; 15. Output gear; 16. Support bearing; 17. First transmission belt; 18. Drive wheel; 19. Drive shaft; 20. Second connecting piece; 21. Counterweight; 22. Handle; 23. First connecting piece; 24. Control switch; 25. Connecting plate; 26. Slider; 27. Vertical movement drive. Detailed Implementation
[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0021] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0022] It should also be noted that when a component is described as "fixed to" or "set on" another component, it can be directly on the other component or there may be an intervening component present. When a component is described as "connected to" another component, it can be directly connected to the other component or there may be an intervening component present.
[0023] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.
[0024] See Figure 1 and Figure 3 As shown, this application proposes a feeding device for PP rolls of circuit boards, comprising: a base 1; two vertical rods 7, which are spaced apart from each other on the base 1; a plurality of substrates 3, which are movably disposed on the vertical rods 7; a vertical drive 27, which is used to drive the substrates 3 to move; two supports 10, which are spaced apart from each other on the substrates 3; and a support groove, which is provided on the support 10, and the PP roll 5 is placed on the support groove.
[0025] The base 1 serves as the structural foundation for a feeding device for PP rolls of circuit boards. All other structures on the feeding device are directly or indirectly connected to the base 1. The vertical movement drive 27 is mounted on the base 1, and a protective cover 11 is also provided on the base 1 to protect the vertical movement drive 27 and extend its service life.
[0026] In this embodiment, a plurality of pulleys 12 are spaced apart at the bottom end of the base 1, and a handle 22 is provided on the vertical rod 7. The pulleys 12 enhance the flexibility of the base 1, and the handle 22, combined with the pulleys 12 of the base 1, allows relevant personnel to easily push the feeding device for PP rolls of circuit boards, which helps to improve feeding efficiency. A control switch 24 is provided on the vertical rod 7 for controlling the vertical movement drive 27.
[0027] Among them, several substrates 3, two supports 10 on the substrates 3 and the support groove on the supports 10 are the core equipment of a PP roll feeding device for circuit boards. Multiple substrates 3 movably set on the vertical rod 7 correspond to PP rolls 5 of different specifications respectively. The laminating equipment is provided with inlets at intervals along the vertical direction corresponding to the number of substrates 3, and the PP rolls 5 of the required specifications of the inlets at the corresponding positions are the same as the PP rolls 5 placed on the corresponding substrates 3.
[0028] Specifically, when feeding PP rolls 5 into the multiple inlets of the laminating equipment via the feeding device, PP rolls 5 of the corresponding specifications can be placed on the placement slots of the substrate 3 corresponding to the inlet positions. Multiple PP rolls 5 can be fed at once, improving feeding efficiency. During the loading process, the substrate 3 can be lowered by the vertical movement drive 27, making it easier for relevant personnel to place the PP rolls 5 into the placement slots of the placement member 10. During the feeding process, the substrate 3 can be raised by the vertical movement drive 27, so that the vertical position of each inlet corresponds to the vertical position of the corresponding substrate 3, facilitating feeding by relevant personnel and preventing confusion in feeding positions.
[0029] See Figure 1 , Figure 2 and Figure 3As shown, in some embodiments, it further includes: a drive wheel 18, which is rotatably mounted on the base 1 and connected to the vertical drive 27; a top rod, which is disposed between two vertical rods 7 and located at the top of the two vertical rods 7; a driven wheel 9, which is rotatably mounted on the top rod and serves as the mounting base for the driven wheel 9. A mounting plate 8 is connected to the top rod by screws, and a driven shaft is keyed into the driven wheel 9. Both ends of the driven shaft are rotatably connected to the mounting plate 8 via bearings for rotatably mounting the driven wheel 9 onto the top rod; a first transmission belt 17, which is rotatably connected between the drive wheel 18 and the driven wheel 9. The main raw material components of the first transmission belt 17 include rubber, a reinforcing layer, and fabric; and a first connector 23, which is disposed on the first transmission belt 17 and connected to the base plate 3. The inner side of the first transmission belt 17 is provided with first meshing teeth, and the outer peripheral surfaces of the driven pulley 9 and the driving pulley 18 are provided with second meshing teeth that are adapted to the first meshing teeth, so as to improve the meshing force between the first transmission belt 17 and the driven pulley 9 or the driving pulley 18. The first transmission belt 17 has a certain tension. The first connecting member 23 is connected to the first transmission belt 17 by adhesive bonding. Of course, the first connecting member 23 can also be connected to the first transmission belt 17 by various connection methods such as mechanical connection and vulcanization connection. No specific limitation is made here. The first connecting member 23 is connected to the base plate 3 by screws. Preferably, two or more first connecting members 23 are provided on the same base plate 3.
[0030] See Figure 1 and Figure 3 As shown, in some embodiments, it further includes: a transverse sliding plate 6, which is movably disposed on the substrate 3, and a support member 10 connected to the transverse sliding plate 6; rectangular slots are provided at both the upper and lower ends of the transverse sliding plate 6, which are adapted to the upper or lower end of the substrate 3, so that the transverse sliding plate 6 is movably disposed on the substrate 3. The support member 10 is integrally formed with the transverse sliding plate 6, although the support member 10 can also be welded to the transverse sliding plate 6, which is not specifically limited here. A locking hole is provided on the transverse sliding plate 6, and the locking hole is a threaded hole; a waist hole 4 is provided on the substrate 3.
[0031] In this embodiment, a bolt 2 and a locking nut are also included. The bolt 2 is screwed into the locking hole, thereby fixing it to the transverse plate 6. The slot 4 provides clearance for the movement of the bolt 2. When it is necessary to fix the lateral position of the substrate 3, the locking nut is screwed onto the bolt 2, so that the bolt 2 abuts against the transverse plate 6 and the locking nut abuts against the substrate 3, thereby locking the position of the transverse plate 6. This allows the lateral position of the transverse plate 6 to be adjusted according to the specifications of the PP roll 5.
[0032] See Figure 1 , Figure 2 and Figure 5As shown, in some embodiments, the system further includes: an output gear 15 connected to the output end of a vertical drive 27; the vertical drive 27 is a motor; the output gear 15 has an integrally formed output shaft, which is connected to the output end of the vertical drive 27 via a coupling; a transmission gear 13 connected to the output gear 15; a second transmission belt 14 rotatably connecting the transmission gear 13 and the output gear 15; the inner side of the second transmission belt 14 is provided with a third meshing tooth, and the outer sides of both the transmission gear 13 and the output gear 15 are provided with a fourth meshing tooth adapted to the third meshing tooth; a drive shaft 19 connected to the transmission gear 13; a drive wheel 18 connected to the drive shaft 19; the drive shaft 19 is keyed to the transmission gear 13, and the drive wheel 18 is keyed to the drive shaft 19; and a support bearing 16 rotatably connected to the drive shaft 19, which is mounted on the base 1. The support bearing 16 allows the drive shaft 19 to be rotatably mounted on the base 1.
[0033] In this embodiment, two drive wheels 18 are provided, and the two drive wheels 18 are spaced apart on the drive shaft 19. Correspondingly, two first transmission belts 17 and two driven wheels 9 are also provided. The two drive wheels 18 can better lift the base plate 3.
[0034] See Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, the system further includes: a slide rail, which is provided on the vertical rod 7; and a slider 26, which is connected to the base plate 3 and adapted to the slide rail. The cooperation between the slide rail and the slider 26 improves the stability of the movement of the base plate 3. A connecting plate 25 is provided on the slider 26, which is connected to the slider 26 by screws, and the connecting plate 25 is also connected to the base plate 3 by screws.
[0035] See Figure 1 , Figure 3 and Figure 5 As shown, in some embodiments, it further includes: a second connector 20, which is disposed on the first transmission belt 17; a base plate 3 is disposed on the outer side of the first transmission belt 17 on one side of the driving wheel 18 or the driven wheel 9, and a counterweight 21 is disposed on the outer side of the first transmission belt 17 on the other side of the driving wheel 18 or the driven wheel 9, and the second connector 20 connects to the counterweight 21. The counterweight 21 is connected to the first transmission belt 17 through the second connector 20. The connection method between the second connector 20 and the first transmission belt 17 is the same as the connection method between the first connector 23 and the first transmission belt 17, and will not be repeated here. The counterweight 21 is used to balance the weight on both sides of the first transmission belt 17 and improve the service life of the vertical drive 27.
[0036] The above description is only a part or preferred embodiment of this application. Neither the text nor the drawings should limit the scope of protection of this application. All equivalent structural transformations made using the content of this application's specification and drawings under the overall concept of this application, or direct / indirect applications in other related technical fields, are included within the scope of protection of this application.
Claims
1. A feeding device for PP rolls used in circuit boards, characterized in that, include: Base (1); Two vertical rods (7) are spaced apart on the base (1); A plurality of substrates (3) are movably disposed on a vertical rod (7); Vertical shift drive (27), the vertical shift drive (27) is used to drive the substrate (3) to move; Two supports (10) are spaced apart on the substrate (3). The placement groove is provided on the placement member (10), and the PP roll (5) is placed on the placement groove.
2. The feeding device for PP roll material for circuit boards according to claim 1, characterized in that, Also includes: The drive wheel (18) is rotatably mounted on the base (1) and is connected to the vertical drive (27). A top rod is provided between the two vertical rods (7); Driven wheel (9), which is rotatably mounted on the top rod; A first transmission belt (17) is rotatably connected between the driving pulley (18) and the driven pulley (9); The first connector (23) is disposed on the first transmission belt (17) and is connected to the substrate (3).
3. The feeding device for PP roll material for circuit boards according to claim 1, characterized in that, Also includes: A transverse plate (6) is movably disposed on the substrate (3), and the support member (10) is connected to the transverse plate (6). Locking hole, the locking hole is provided on the transverse plate (6); Waist hole (4) is provided on the substrate (3).
4. The feeding device for PP roll material for circuit boards according to claim 1, characterized in that, Also includes: Output gear (15), the output gear (15) is connected to the output end of the vertical drive (27); A transmission gear (13) is connected to the output gear (15). A drive shaft (19) is connected to the transmission gear (13), and a drive wheel (18) is connected to the drive shaft (19). Support bearing (16), the drive shaft (19) is rotatably connected to the support bearing (16), the support bearing (16) is mounted on the base (1).
5. The feeding device for PP roll material for circuit boards according to claim 1, characterized in that, Also includes: The slide rail is provided on the vertical rod (7); A slider (26) is connected to the substrate (3) and is adapted to the slide rail.
6. The feeding device for PP roll material for circuit boards according to claim 2, characterized in that, Also includes: The second connector (20) is disposed on the first transmission belt (17); The counterweight (21) is connected to the second connector (20).