Winding equipment for flexible circuit board production
By introducing clamping discs and limiting mechanisms into the flexible circuit board production winding equipment, the problems of displacement and friction damage of flexible circuit boards during transportation are solved, achieving equipment stability and safety, and ensuring high product quality.
Patent Information
- Application Number
- CN202520419757.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing flexible circuit board winding equipment is prone to relative displacement and friction damage to flexible circuit boards during transportation due to the lack of clamping measures, and uneven winding also occurs. Existing technologies cannot solve the damage caused by relative friction between layers.
A flexible circuit board production winding device was designed, including a clamping plate, an adjusting screw, and an adjusting nut. The device achieves stable clamping of the flexible circuit board through threaded engagement. Combined with a limiting plate and a guiding mechanism, it ensures the stability and safety of the winding process.
This effectively avoids relative displacement and friction damage to flexible circuit boards during transportation, ensuring product stability and safety and improving product quality.
Smart Images

Figure CN223752051U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to winding equipment technical field, concretely relates to a flexible circuit board production winding equipment. BACKGROUND
[0002] Flexible circuit board is also called "soft board", it is the printed circuit made with flexible insulating substrate, flexible circuit provides excellent electrical performance, can freely bend, winding and folding, can withstand millions of dynamic bending without damaging the wire, in FPC flexible circuit board production, FPC flexible circuit board is generally wound into a cylinder to facilitate packing.
[0003] At present, paper tube or plastic tube is usually used as winding core for winding flexible circuit board, but in the winding process, the flexible circuit board is easy to produce winding disorder because of lack of limiting.
[0004] In the prior art, the Chinese utility model patent with the authorization announcement number CN212798884U discloses "a flexible circuit board winding equipment", including the bottom plate and motor, the motor is arranged in the upper surface middle part of the bottom plate and the output end is fixedly sleeved with the support plate, the upper end of the support plate is provided with the winding rod, the inside of the winding rod is provided with the first cavity and the front side of the first cavity is provided with the opening, the inside of the first cavity is provided with the clamping roller on both sides, and the flexible circuit board is fixed.
[0005] Although the flexible circuit board winding equipment in the prior art including the above can make the flexible circuit board winding more neat, in the transportation process, the flexible circuit board is easy to produce relative displacement due to the shaking of the vehicle body, so that the flexible circuit board produces disorder, and the relative friction between the flexible circuit boards of different winding layers also easily leads to damage.
[0006] To solve the above problems, the utility model provides a flexible circuit board production winding equipment. UTILITY MODEL CONTENTS
[0007] To solve the above problems in the prior art, the utility model provides a flexible circuit board production winding equipment, which has the characteristics of convenient use and high safety performance.
[0008] To achieve the above purpose, the utility model provides the following technical scheme: a flexible circuit board production winding equipment, including base and winding roller, the opposite symmetrical distribution limiting plate is fixed in both ends of the winding roller, further including:
[0009] Support frame, two support frames are fixed on the top surface of the base in opposite symmetry;
[0010] A first rotating disc is rotationally connected to the support frame;
[0011] A threaded screw rod is mounted on another support frame by screwing;
[0012] A second rotating disc is rotationally mounted on one end of the threaded screw rod by a bearing, and the winding roller is detachably mounted between the first rotating disc and the second rotating disc;
[0013] A driving motor is fixed on the support frame for driving the first rotating disc to rotate;
[0014] Two clamping discs are spaced apart and sleeved on the winding roller;
[0015] Adjusting screws are fixed to the outer wall of the clamping disc and penetrate the limiting plate;
[0016] Adjusting nuts are arranged on both sides of the limiting plate and are mounted on the adjusting screws by screwing.
[0017] As a preferred technical scheme of the present application, three adjusting screws are fixed to the outer wall of the clamping disc at equal intervals in the circumferential direction.
[0018] As a preferred technical scheme of the present application, it further comprises:
[0019] Two square positioning blocks are fixed to the two ends of the winding roller in a symmetrical manner;
[0020] Support blocks are fixed on the opposite surfaces of the first rotating disc and the second rotating disc, and the support blocks have square sockets for embedding the square positioning blocks, and the top surfaces of the support blocks have positioning notches for penetrating the square positioning blocks.
[0021] As a preferred technical scheme of the present application, it further comprises:
[0022] A square limiting block is fixed to the top surface of the square positioning block, and the top surface of the support block has a limiting notch for embedding the square limiting block.
[0023] As a preferred technical scheme of the present application, it further comprises:
[0024] A compression strip has a semi-cylindrical structure, and the outer side surface of the compression strip is an arc surface and has the same curvature as the circumferential surface of the winding roller, and the circumferential surface of the winding roller is processed with a compression groove for embedding the compression strip.
[0025] As a preferred technical scheme of the utility model, a guide mechanism is further included, and the guide mechanism comprises:
[0026] A U-shaped frame is located at one side of the winding roller;
[0027] A guide roller is rotatably installed in the U-shaped frame, and the axial line of the guide roller is parallel to the axial line of the winding roller;
[0028] A vertical air cylinder is fixed to the top surface of the base, and the piston rod of the vertical air cylinder is fixedly connected with the U-shaped frame.
[0029] As a preferred technical scheme of the utility model, the guide mechanism further comprises:
[0030] Two telescopic rods are fixedly connected with the top surface of the base in a symmetrical manner, and the top ends of the telescopic rods are fixedly connected with the U-shaped frame.
[0031] As a preferred technical scheme of the utility model, further comprising:
[0032] A hand wheel is fixed to the end of the threaded screw rod away from the second turntable.
[0033] Compared with the prior art, the utility model has the beneficial effects that:
[0034] In the utility model, the clamping disc, the adjusting screw rod and the adjusting nut can clamp the flexible circuit board after winding from both ends, ensure the stability and safety of the flexible circuit board, ensure the product quality, and avoid damage caused by transportation.
[0035] Other additional advantages and beneficial effects of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0036] The accompanying drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation on the utility model. In the drawings:
[0037] Figure 1 It is a structural schematic view of the utility model;
[0038] Figure 2 It is an enlarged structural schematic view of A in the utility model Figure 1 ;
[0039] Figure 3 It is an enlarged structural schematic view of B in the utility model Figure 1 ;
[0040] Figure 4 It is winding roller cross section structure schematic view in the utility model.
[0041] In the figure: 1, base; 2, support frame; 3, winding roller; 31, limit plate; 32, square locating block; 321, square limit block; 33, press groove; 4, No. 1 rotary table; 5, No. 2 rotary table; 6, drive motor; 7, threaded screw rod; 71, hand wheel; 8, guide mechanism; 81, U-shaped frame; 82, guide roller; 83, vertical pneumatic cylinder; 84, telescopic rod; 9, support block; 91, square socket; 92, positioning gap; 93, limit gap; 10, clamping disc; 11, adjusting screw; 12, adjusting nut; 13, compression strip. DETAILED DESCRIPTION
[0042] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0043] Please refer to Figures 1-4 The utility model provides the following technical scheme: a flexible circuit board production winding equipment, including base 1 and winding roller 3, the both ends fixed with the limit plate 31 of relative symmetry distribution of winding roller 3, still include: support frame 2, No. 1 rotary table 4, threaded screw rod 7, No. 2 rotary table 5, drive motor 6, clamping disc 10, adjusting screw 11 and adjusting nut 12.
[0044] Further, by Figure 1 And Figure 3As shown, in the embodiment, two support frames 2 are symmetrically fixed to the top surface of the base 1, the first turntable 4 is rotationally connected to the support frame 2, the threaded screw rod 7 is installed on the other support frame 2 in a threaded screwing manner, the second turntable 5 is rotationally installed at one end of the threaded screw rod 7 by using a bearing, the winding roller 3 is detachably installed between the first turntable 4 and the second turntable 5, the driving motor 6 is fixed to the support frame 2 and used to drive the first turntable 4 to rotate, two clamping discs 10 are distributed at intervals and sleeved on the winding roller 3, the adjusting screw rod 11 is fixed to the outer wall of the clamping disc 10 and penetrates through the limiting plate 31, and the adjusting nut 12 installed on the adjusting screw rod 11 in a threaded screwing manner is distributed on both sides of the limiting plate 31. After the above scheme is adopted, in use, the winding roller 3 is installed between the first turntable 4 and the second turntable 5, the driving motor 6 is started to drive the first turntable 4 to rotate, the winding roller 3 is driven to rotate by the first turntable 4, and the flexible circuit board is wound on the winding roller 3; in addition, before the flexible circuit board is wound, the adjusting nuts 12 on both sides of the limiting plate 31 are rotated according to the width of the flexible circuit board, so as to adjust the initial spacing of the two clamping discs 10, and the flexible circuit board is limited by the two clamping discs 10, for example, when the spacing of the two clamping discs 10 is adjusted to be small, the adjusting nut 12 on the outside is first loosened, then the clamping disc 10 is pushed inward to the appropriate position, and finally the adjusting nut 12 on the inside is tightened. After the winding of the flexible circuit board is completed, the two clamping discs 10 clamp the wound flexible circuit board from both ends, so as to ensure the stability and safety of the flexible circuit board winding material and the product quality, and avoid damage caused by transportation.
[0045] Preferably, by Figure 1 and Figure 3 As shown, in the embodiment, three adjusting screw rods 11 are fixed to the outer wall of the clamping disc 10 at equal intervals in the circumferential direction, and after the above design is adopted, the stability of the clamping disc 10 can be ensured, and the clamping disc 10 is prevented from being skewed.
[0046] Optionally, by Figure 1 and Figure 2As shown, in the embodiment, further comprising: square positioning blocks 32 and supporting blocks 9, two square positioning blocks 32 are symmetrically fixed at two ends of the winding roller 3, the supporting blocks 9 are fixed on the opposite sides of the first rotary disc 4 and the second rotary disc 5, and the square positioning blocks 32 are embedded in the square sockets 91 in the supporting blocks 9, and the square positioning blocks 32 pass through the positioning notches 92 on the top surface of the supporting blocks 9, after the winding roller 3 is installed, the square positioning blocks 32 at two ends of the winding roller 3 pass through the corresponding positioning notches 92, and the square positioning blocks 32 are supported by the supporting blocks 9, then the threaded rod 7 is rotated, the threaded rod 7 moves the second rotary disc 5 under the threaded rotation, the two supporting blocks 9 gradually approach, until the square positioning blocks 32 are completely embedded in the square sockets 91, and the stable installation of the winding roller 3 is realized, when the winding roller 3 needs to be disassembled, the threaded rod 7 is reversely rotated, the square positioning blocks 32 are withdrawn to the position of the positioning notches 92, and the winding roller 3 can be directly taken down, and the disassembly is convenient.
[0047] Preferably, by Figure 1 and Figure 2 As shown, in the embodiment, further comprising: square limiting blocks 321, the square limiting blocks 321 are fixed on the top surface of the square positioning blocks 32, and the square limiting blocks 321 are embedded in the limiting notches 93 on the top surface of the supporting blocks 9, after the above scheme is adopted, the square limiting blocks 321 are further embedded in the limiting notches 93 to further limit, and the stability of the installation of the winding roller 3 is further improved.
[0048] Preferably, by Figure 1 and Figure 4 As shown, in the embodiment, further comprising: a compression strip 13, the compression strip 13 is a semi-cylindrical structure, the outer side surface of the compression strip 13 is an arc surface and is equal to the arc of the circumferential surface of the winding roller 3, and the compression groove 33 for embedding the compression strip 13 is processed on the circumferential surface of the winding roller 3, after the above scheme is adopted, during the winding, the compression strip 13 is first taken down, then the end of the flexible circuit board is pressed into the compression groove 33 by the compression strip 13, the end of the flexible circuit board is connected and fixed with the winding roller 3, and the flexible circuit board is conveniently wound on the winding roller 3.
[0049] It should be noted that, in use, the compression strip 13 is limited by the two clamping discs 10, the inner hole of the clamping disc 10 limits the compression strip 13, avoids the compression strip 13 from separating from the compression groove 33, and guarantees the stability of the compression strip 13.
[0050] Preferably, by Figure 1As shown, in the embodiment, the guiding mechanism 8 further comprises a U-shaped frame 81, a guiding roller 82 and a vertical cylinder 83, the U-shaped frame 81 is located at one side of the winding roller 3, the guiding roller 82 is rotatably installed in the U-shaped frame 81, the axis of the guiding roller 82 is parallel to the axis of the winding roller 3, the vertical cylinder 83 is fixed to the top surface of the base 1, and the piston rod of the vertical cylinder 83 is fixedly connected with the U-shaped frame 81, after the above scheme is adopted, when winding, the flexible circuit board is wound on the winding roller 3 from below the guiding roller 82, the flexible circuit board is guided by the guiding roller 82, and the height of the guiding roller 82 can be adjusted by the vertical cylinder 83, so that the tension of the flexible circuit board is adjusted.
[0051] Preferably, the flexible circuit board is made of Figure 1 As shown, in the embodiment, the guiding mechanism 8 further comprises a U-shaped frame 81, a guiding roller 82 and a vertical cylinder 83, the U-shaped frame 81 is located at one side of the winding roller 3, the guiding roller 82 is rotatably installed in the U-shaped frame 81, the axis of the guiding roller 82 is parallel to the axis of the winding roller 3, the vertical cylinder 83 is fixed to the top surface of the base 1, and the piston rod of the vertical cylinder 83 is fixedly connected with the U-shaped frame 81, after the above scheme is adopted, when winding, the flexible circuit board is wound on the winding roller 3 from below the guiding roller 82, the flexible circuit board is guided by the guiding roller 82, and the height of the guiding roller 82 can be adjusted by the vertical cylinder 83, so that the tension of the flexible circuit board is adjusted.
[0052] Preferably, the flexible circuit board is made of Figure 1 As shown, in the embodiment, the guiding mechanism 8 further comprises a U-shaped frame 81, a guiding roller 82 and a vertical cylinder 83, the U-shaped frame 81 is located at one side of the winding roller 3, the guiding roller 82 is rotatably installed in the U-shaped frame 81, the axis of the guiding roller 82 is parallel to the axis of the winding roller 3, the vertical cylinder 83 is fixed to the top surface of the base 1, and the piston rod of the vertical cylinder 83 is fixedly connected with the U-shaped frame 81, after the above scheme is adopted, when winding, the flexible circuit board is wound on the winding roller 3 from below the guiding roller 82, the flexible circuit board is guided by the guiding roller 82, and the height of the guiding roller 82 can be adjusted by the vertical cylinder 83, so that the tension of the flexible circuit board is adjusted.
[0053] It should be noted that the driving motor 6 and the vertical cylinder 83 are commercially available conventional devices, and the built-in power switch is selected by a person skilled in the art according to the use requirement, the working principle is a common sense known by a person skilled in the art and has been fully disclosed by the prior art, and the text will not be described in detail.
[0054] The circuit connection of the utility model relates to the common means of the person skilled in the art, and the technical inspiration can be obtained through limited tests, and the circuit connection belongs to the prior art widely used.
[0055] The components not described in detail in the text are the prior art.
[0056] The working principle and use process of the utility model: the winding equipment of the utility model, when in use, the winding roller 3 is installed between the first turntable 4 and the second turntable 5, the pressing strip 13 is first removed, then the end of the flexible circuit board is pressed into the pressing groove 33 by the pressing strip 13, so that the end of the flexible circuit board is fixedly connected with the winding roller 3.
[0057] The flexible circuit board is wound on the winding roller 3 again after passing under the guide roller 82, the flexible circuit board is guided by the guide roller 82, and the height of the guide roller 82 can be adjusted by the vertical air cylinder 83 to adjust the tension of the flexible circuit board;
[0058] The driving motor 6 is started to drive the first rotary disc 4 to rotate, the winding roller 3 is driven to rotate by the first rotary disc 4, and the flexible circuit board is wound on the winding roller 3;
[0059] In addition, before winding the flexible circuit board, the adjusting nuts 12 on both sides of the limiting plate 31 are rotated to adjust the initial spacing of the two clamping discs 10, the flexible circuit board is limited by the two clamping discs 10, the two clamping discs 10 clamp the wound flexible circuit board from both ends after the winding of the flexible circuit board is completed, the stability and safety of the wound flexible circuit board are ensured, the product quality is ensured, and damage caused by transportation is avoided.
[0060] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A flexible circuit board production winding apparatus comprising a base (1) and a winding roller (3), opposite symmetrical limit plates (31) being fixed at both ends of the winding roller (3), characterized in that, Also include: Support frame (2), two said support frame (2) symmetry fixed to the top surface of the base (1); The first turntable (4), the first turntable (4) is rotatably connected to the support frame (2); Threaded lead screw (7), the threaded lead screw (7) is installed on the other support frame (2) by screwing; The second turntable (5), the second turntable (5) is rotatably installed on one end of the threaded lead screw (7) by bearing, the winding roller (3) is detachably installed between the first turntable (4) and the second turntable (5); Drive motor (6), the drive motor (6) is fixed on the support frame (2), used for driving the first turntable (4) to rotate; Clamping disc (10), two clamping discs (10) are distributed at intervals and sleeved on the winding roller (3); Adjusting screw (11), the adjusting screw (11) is fixed to the outer wall of the clamping disc (10) and penetrates the limiting plate (31); Adjusting nut (12), adjusting nut (12) is installed on the adjusting screw (11) by screwing on both sides of the limiting plate (31).
2. The flexible circuit board production winding apparatus according to claim 1, characterized by: Three adjusting screws (11) are fixed to the outer wall of the clamping disc (10) at equal intervals in the circumferential direction.
3. The flexible circuit board production winding apparatus according to claim 1, characterized by: Also include: Square positioning block (32), two square positioning blocks (32) are fixed symmetrically to the two ends of the winding roller (3); Support block (9), support block (9) is fixed on the opposite side of the first turntable (4) and the second turntable (5), and has a square socket (91) for embedding the square positioning block (32) in the support block (9), and has a positioning gap (92) for the square positioning block (32) to penetrate on the top surface of the support block (9).
4. The flexible circuit board production winding apparatus according to claim 3, wherein: Also include: Square limiting block (321), the square limiting block (321) is fixed to the top surface of the square positioning block (32), and the limiting gap (93) for embedding the square limiting block (321) is formed on the top surface of the support block (9).
5. The flexible circuit board production winding apparatus according to claim 1, characterized by: Also include: Compression strip (13), the compression strip (13) is a semicylindrical structure, and the outer side of the compression strip (13) is an arc surface and is equal in curvature to the circumferential surface of the winding roller (3), and the compression groove (33) for embedding the compression strip (13) is formed on the circumferential surface of the winding roller (3).
6. The flexible circuit board production winding apparatus according to claim 1, wherein: Also include guiding mechanism (8), and the guiding mechanism (8) comprises: U-shaped frame (81), the U-shaped frame (81) is located on one side of the winding roller (3); Guide roller (82), the guide roller (82) is rotatably installed in the U-shaped frame (81), and the axis of the guide roller (82) is parallel to the axis of the winding roller (3); Vertical pneumatic cylinder (83), the vertical pneumatic cylinder (83) is fixed to the top surface of the base (1), and the piston rod of the vertical pneumatic cylinder (83) is fixedly connected with the U-shaped frame (81).
7. The flexible circuit board production winding apparatus according to claim 6, wherein: The guiding mechanism (8) further comprises: Telescopic rods (84), two of which are fixed symmetrically on the top surface of the base (1), and the top ends of which are fixedly connected with the U-shaped frame (81).
8. The flexible circuit board production winding apparatus according to claim 1, wherein: Also included are: A hand wheel (71) fixed to the end of the threaded rod (7) away from the second turntable (5).
Citation Information
Patent Citations
Flexible circuit board winding equipment
CN212798884U