Limiting conveying mechanism for flexible circuit board detection
By designing a limit conveying mechanism for flexible circuit board testing, and utilizing an electric telescopic rod and a gear belt drive system, the problem of insufficient limit on flexible circuit boards during transport was solved, achieving stable transport and protection.
Patent Information
- Application Number
- CN202422956217.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The existing flexible circuit board conveying mechanism does not have a limit function during operation, which makes the flexible circuit boards easy to fall and fold and be damaged, thus failing to meet the usage requirements.
A limiting conveyor mechanism for flexible circuit board testing was designed. The height of the synchronous belt is adjusted by an electric telescopic rod. Combined with a motor and gear belt transmission system, the mechanism can limit and tension the material to prevent it from falling and rubbing.
It achieves stable positioning of flexible circuit boards during transportation, preventing them from falling and being damaged by friction, thus meeting the usage requirements.
Smart Images

Figure CN223765284U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flexible circuit board processing technology, specifically a limiting conveying mechanism for flexible circuit board testing. Background Technology
[0002] Flexible circuit boards are printed circuits made of flexible insulating substrates. They are mainly used in the connection parts of electronic products, such as mobile phone cables and LCD modules. Compared with rigid boards, they are smaller and lighter, and can achieve bending, flexing, and three-dimensional assembly.
[0003] Flexible circuit boards require a conveying mechanism during processing. However, existing conveying mechanisms lack a limiting function during operation, making it easy for flexible circuit boards to fall and fold, thus failing to meet usage requirements. Therefore, we propose a limiting conveying mechanism for flexible circuit board inspection. Utility Model Content
[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a limiting conveying mechanism for flexible circuit board testing, which has the advantage of convenient limiting and solves the problem that existing conveying mechanisms do not have a limiting function during operation, making flexible circuit boards not only easy to fall off, but also easy to fold and be damaged, thus failing to meet the usage requirements.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a limiting conveying mechanism for flexible circuit board testing, comprising a fixed frame, a motor fixedly connected to the left side of the front of the fixed frame, a drive roller fixedly connected to the output end of the motor, a conveyor belt sleeved on the surface of the drive roller, a driven roller sleeved on the right side of the inner surface of the conveyor belt, a bracket fixedly connected to the outer side of the fixed frame, an electric telescopic rod fixedly connected to the top of the bracket, a connecting frame fixedly connected to the top of the electric telescopic rod, an adjusting frame fixedly connected to one side of the connecting frame, a driven shaft movably connected to the left side of the inner surface of the adjusting frame, a synchronous belt sleeved on the surface of the driven shaft, and a drive shaft sleeved on the right side of the inner surface of the synchronous belt.
[0006] Preferably, a drive gear is fixedly connected to the rear side of the surface of the drive roller, a driven gear meshes with one side of the drive gear, a rotating shaft is fixedly connected to the inner cavity of the driven gear, a drive pulley is fixedly connected to the rear side of the rotating shaft, a belt is sleeved on the surface of the drive pulley, a driven pulley is sleeved on one side of the inner surface of the belt, the front of the driven pulley is fixedly connected to the drive shaft, an electric cylinder is provided on the rear side of the bracket, a fixing plate is fixedly connected to the top of the electric cylinder, and a tensioning wheel is movably connected to one side of the fixing plate.
[0007] Preferably, the top of the bracket has a rectangular groove, and the inner cavity of the rectangular groove is slidably connected to the connecting frame.
[0008] Preferably, the bottom of the electric cylinder is fixedly connected to a fixing seat, and the front of the fixing seat is fixedly connected to the bracket.
[0009] Preferably, a first bearing is fixedly connected to the front of the rotating shaft, and the outer ring of the first bearing is fixedly connected to the fixing frame.
[0010] Preferably, a second bearing is fixedly connected to the front of the tensioning wheel, and the outer ring of the second bearing is fixedly connected to the fixing plate.
[0011] Preferably, the driving gear and the driven gear have the same diameter, and the driving pulley and the driven pulley have the same diameter.
[0012] Compared with the prior art, this utility model provides a limiting conveying mechanism for flexible circuit board testing, which has the following advantages:
[0013] 1. This utility model starts an electric telescopic rod, which drives the connecting frame to move. The connecting frame drives the adjusting frame to move, thereby adjusting the height of the synchronous belt. This allows for easy adjustment of the distance between the conveyor belt and the synchronous belt according to the thickness of the material. After adjustment, the material is placed on the left side of the top of the conveyor belt. Then, the motor is started, which drives the drive roller to rotate. The drive roller drives the conveyor belt to rotate, thereby moving the material. As the material moves, it is limited by the synchronous belt, making it less likely to fall off.
[0014] 2. After the height of the synchronous belt is adjusted, the electric cylinder is started, which drives the fixed plate to move. The fixed plate drives the tensioning wheel to move, thus tensioning the belt. At the same time, the drive roller drives the drive gear to rotate, the drive gear drives the driven gear to rotate, the driven gear drives the drive pulley to rotate, the drive pulley drives the belt to rotate, the belt drives the driven pulley to rotate, and the driven pulley drives the drive shaft to rotate, thereby making the synchronous belt rotate and avoiding friction between the material and the synchronous belt during the operation. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective.
[0016] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective.
[0017] Figure 3 This is a three-dimensional structural diagram of the present invention from a third-view perspective;
[0018] Figure 4 This is an enlarged structural diagram of point A in this utility model;
[0019] Figure 5 This is an enlarged structural diagram of section B of the present invention.
[0020] In the diagram: 1. Fixed frame; 2. Motor; 3. Driven roller; 4. Conveyor belt; 5. Driven roller; 6. Support; 7. Electric telescopic rod; 8. Connecting frame; 9. Adjusting frame; 10. Driven shaft; 11. Synchronous belt; 12. Driven shaft; 13. Driven gear; 14. Driven gear; 15. Rotating shaft; 16. Driven pulley; 17. Belt; 18. Driven pulley; 19. Fixed seat; 20. Electric cylinder; 21. Fixed plate; 22. Tensioner. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0023] Example 1:
[0024] Please see Figure 1 , Figure 2 and Figure 3 As shown, this utility model provides a limiting conveying mechanism for testing flexible circuit boards, including a fixed frame 1. A motor 2 is fixedly connected to the left side of the front of the fixed frame 1. An active roller 3 is fixedly connected to the output end of the motor 2. A conveyor belt 4 is sleeved on the surface of the active roller 3. A driven roller 5 is sleeved on the right side of the inner surface of the conveyor belt 4. A bracket 6 is fixedly connected to the outside of the fixed frame 1. An electric telescopic rod 7 is fixedly connected to the top of the bracket 6. A connecting frame 8 is fixedly connected to the top of the electric telescopic rod 7. An adjusting frame 9 is fixedly connected to one side of the connecting frame 8. A driven shaft 10 is movably connected to the left side of the inner surface of the adjusting frame 9. A synchronous belt 11 is sleeved on the surface of the driven shaft 10. An active shaft 12 is sleeved on the right side of the inner surface of the synchronous belt 11. A rectangular groove is opened on the top of the bracket 6, and the inner cavity of the rectangular groove is slidably connected to the connecting frame 8.
[0025] The specific function of this technical solution is as follows: Activating the electric telescopic rod 7 drives the connecting frame 8 to move, and the connecting frame 8 drives the adjusting frame 9 to move, thereby adjusting the height of the synchronous belt 11. This allows for easy adjustment of the distance between the conveyor belt 4 and the synchronous belt 11 according to the thickness of the material. After adjustment, the material is placed on the top left side of the conveyor belt 4. Then, the motor 2 is activated, which drives the drive roller 3 to rotate. The drive roller 3 drives the conveyor belt 4 to rotate, thereby moving the material. As the material moves, it is limited by the synchronous belt 11, making it less likely for the material to fall off.
[0026] Example 2:
[0027] Based on Embodiment 1, this utility model is as follows: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a drive gear 13 is fixedly connected to the rear side of the surface of the drive roller 3. A driven gear 14 meshes with one side of the drive gear 13. A rotating shaft 15 is fixedly connected to the inner cavity of the driven gear 14. A drive pulley 16 is fixedly connected to the rear side of the rotating shaft 15. A belt 17 is sleeved on the surface of the drive pulley 16. A driven pulley 18 is sleeved on one side of the inner surface of the belt 17. The front of the driven pulley 18 is fixedly connected to the drive shaft 12. An electric cylinder 20 is provided on the rear side of the bracket 6. A drive cylinder 20 is fixedly connected to the top of the electric cylinder 20. A fixed plate 21 is attached to one side of a tensioning wheel 22. A fixed base 19 is fixedly connected to the bottom of the electric cylinder 20. The front of the fixed base 19 is fixedly connected to the bracket 6. A first bearing is fixedly connected to the front of the rotating shaft 15, and the outer ring of the first bearing is fixedly connected to the fixed frame 1. A second bearing is fixedly connected to the front of the tensioning wheel 22, and the outer ring of the second bearing is fixedly connected to the fixed plate 21. The driving gear 13 and the driven gear 14 have the same diameter. The driving pulley 16 and the driven pulley 18 have the same diameter.
[0028] The specific function of this technical solution is as follows: After the height of the synchronous belt 11 is adjusted, the electric cylinder 20 is started, which drives the fixed plate 21 to move. The fixed plate 21 drives the tensioning wheel 22 to move, thus tensioning the belt 17. At the same time, the drive roller 3 drives the drive gear 13 to rotate, the drive gear 13 drives the driven gear 14 to rotate, the driven gear 14 drives the drive pulley 16 to rotate, the drive pulley 16 drives the belt 17 to rotate, the belt 17 drives the driven pulley 18 to rotate, and the driven pulley 18 drives the drive shaft 12 to rotate, thereby making the synchronous belt 11 rotate and avoiding friction between the material and the synchronous belt 11 during the operation.
[0029] Working principle: Start the electric telescopic rod 7, which drives the connecting frame 8 to move. The connecting frame 8 drives the adjusting frame 9 to move, thereby adjusting the height of the synchronous belt 11. This allows for easy adjustment of the distance between the conveyor belt 4 and the synchronous belt 11 according to the thickness of the material. After adjustment, place the material on the top left side of the conveyor belt 4, and then start the motor 2. The motor 2 drives the drive roller 3 to rotate, which in turn drives the conveyor belt 4 to rotate, thereby moving the material. As the material moves, it is limited by the synchronous belt 11, making it less likely for the material to fall off.
[0030] After the height of the synchronous belt 11 is adjusted, the electric cylinder 20 is started. The electric cylinder 20 drives the fixed plate 21 to move, and the fixed plate 21 drives the tensioning wheel 22 to move, thus tensioning the belt 17. At the same time, the drive roller 3 drives the drive gear 13 to rotate, the drive gear 13 drives the driven gear 14 to rotate, the driven gear 14 drives the drive pulley 16 to rotate, the drive pulley 16 drives the belt 17 to rotate, the belt 17 drives the driven pulley 18 to rotate, and the driven pulley 18 drives the drive shaft 12 to rotate, thereby making the synchronous belt 11 rotate and avoiding friction between the material and the synchronous belt 11 during the operation.
[0031] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0032] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A position-limiting conveying mechanism for flexible circuit board inspection, comprising a fixing frame (1), characterized in that: The left side of the front of the fixing frame (1) is fixedly connected with a motor (2), the output end of the motor (2) is fixedly connected with a driving roller (3), the surface of the driving roller (3) is sleeved with a conveying belt (4), the inner surface of the conveying belt (4) is sleeved with a driven roller (5) on the right side, the outer side of the fixing frame (1) is fixedly connected with a support (6), the top of the support (6) is fixedly connected with an electric telescopic rod (7), the top of the electric telescopic rod (7) is fixedly connected with a connecting frame (8), one side of the connecting frame (8) is fixedly connected with an adjusting frame (9), the inner surface of the adjusting frame (9) is movably connected with a driven shaft (10) on the left side, the surface of the driven shaft (10) is sleeved with a synchronous belt (11), the inner surface of the synchronous belt (11) is sleeved with a driving shaft (12) on the right side.
2. The position-limiting conveyance mechanism for a flexible circuit board inspection according to claim 1, characterized by: The rear side of the surface of the driving roller (3) is fixedly connected with a driving gear (13), one side of the driving gear (13) is engaged with a driven gear (14), the inner cavity of the driven gear (14) is fixedly connected with a rotating shaft (15), the rear side of the rotating shaft (15) is fixedly connected with a driving pulley (16), the surface of the driving pulley (16) is sleeved with a belt (17), one side of the inner surface of the belt (17) is sleeved with a driven pulley (18), the front of the driven pulley (18) is fixedly connected with the driving shaft (12), the rear side of the support (6) is provided with an electric cylinder (20), the top of the electric cylinder (20) is fixedly connected with a fixed plate (21), one side of the fixed plate (21) is movably connected with a tensioning wheel (22).
3. The position-limiting conveying mechanism for flexible circuit board detection according to claim 1, wherein: The top of the support (6) is provided with a rectangular groove, and the inner cavity of the rectangular groove is slidably connected with the connecting frame (8).
4. The position-limiting conveyance mechanism for a flexible circuit board inspection according to claim 2, characterized by: The bottom of the electric cylinder (20) is fixedly connected with a fixed seat (19), the front of the fixed seat (19) is fixedly connected with the support (6).
5. The position-limiting conveyance mechanism for a flexible circuit board inspection according to claim 2, characterized by: The front of the rotating shaft (15) is fixedly connected with a first bearing, and the outer ring of the first bearing is fixedly connected with the fixing frame (1).
6. The position-limiting conveyance mechanism for a flexible circuit board inspection according to claim 2, characterized by: The front of the tensioning wheel (22) is fixedly connected with a second bearing, and the outer ring of the second bearing is fixedly connected with the fixed plate (21).
7. The position-limiting conveyance mechanism for a flexible circuit board inspection according to claim 2, characterized by: The diameters of the driving gear (13) and the driven gear (14) are the same, and the diameters of the driving pulley (16) and the driven pulley (18) are the same.