A device for detecting the bending degree of tinned copper wire

Abstract

The invention relates to the technical field of copper wire bending degree detection, and discloses a tinned copper wire bending degree detection device, comprising a detection device, wherein a plurality of detection stations are evenly distributed on the detection device, a feeding assembly is installed at the rear of the detection device, and the feeding assembly is used to convey the tinned copper wire into the detection station; the surface of the detection device is also respectively provided with a detection assembly and a bending assembly, and the tinned copper wire bending degree detection device is provided with a plurality of detection stations, the feeding assembly is used to convey the tinned copper wire, and the bending assembly is used to simultaneously drive a plurality of tinned copper wires to bend with different amplitudes, and a control experiment of different bending degrees can be carried out on the tinned copper wire to meet different detection requirements and improve detection efficiency, the detection assembly can quickly detect the breakage of the tinned copper wire, and at the same time stop counting and warn through an LED warning light, so as to facilitate timely discovery of problems.

Description

Technical Field

[0001] The invention relates to the technical field of copper wire bending degree detection, in particular to a device for detecting the bending degree of tinned copper wire. Background Art

[0002] Tinned copper wire is a commonly used conductive material in the fields of electronics, electrical engineering, and communications. It has good conductivity, corrosion resistance, and processability, and is widely used in products such as wires and cables, connectors, and printed circuit boards.

[0003] However, during use, the tinned copper wire may be subjected to external forces such as bending and stretching, causing its curvature to change. If the curvature of the tinned copper wire is too large, it may affect its conductivity, mechanical strength and reliability, and even cause product failure.

[0004] Therefore, in order to ensure the quality and reliability of tinned copper wire, its curvature needs to be tested. The traditional method of testing curvature is usually through manual observation or measurement using simple measuring tools. This method is not only inefficient, but also difficult to ensure accuracy, especially it is impossible to perform simultaneous comparison operations on multiple groups of tinned copper wires with different curvatures. Summary of the invention

[0005] The purpose of the present invention is to provide a device for detecting the bending degree of tinned copper wire, aiming to solve the problem of inconvenience in the existing manual detection of the bending degree of tinned copper wire.

[0006] The present invention is implemented as follows: a device for detecting the bending degree of tinned copper wire comprises a detection device, on which a plurality of detection stations are evenly distributed, and a feeding assembly is installed at the rear of the detection device, and the feeding assembly is used to transport the tinned copper wire into the detection station;

[0007] The surface of the detection device is also provided with a detection component and a bending component, respectively. The bending component is used to drive the tinned copper wires in the detection stations to perform bending operations, and the detection component is used to detect the status of the tinned copper wires.

[0008] Preferably, the feeding assembly includes two groups of mounting plates, and telescopic plates are telescopically arranged inside the opposite sides of the two mounting plates. Guide rollers corresponding to the detection stations are installed at the ends of the telescopic plates, and guide motors for driving the guide rollers to rotate are also installed at the ends of the telescopic plates.

[0009] Preferably, an upper support plate and a lower support plate are respectively provided at the upper and lower parts of a side of a plurality of the detection stations close to the feeding assembly, and a switch rod arranged to be pushed and pulled laterally is also installed on the plurality of detection stations;

[0010] The switch rod is respectively installed with a first connecting rod and a second connecting rod extending into the upper support plate and the lower support plate on one side close to the detection station, and a third connecting rod is also slidably installed inside the lower support plate. The facing ends of the first connecting rod and the third connecting rod are respectively installed with clamps for clamping tinned copper wire.

[0011] Preferably, a first spring is disposed inside the end of the upper support plate, and the other end of the first spring abuts against an end of the first connecting rod close to the clamping plate;

[0012] A reversing gear is arranged inside the lower support plate, and a tooth groove meshing with the reversing gear is arranged at one end of the second connecting rod and the third connecting rod away from the clamping plate.

[0013] Preferably, a clamp seat is provided on the upper and lower parts of a side of several of the detection stations away from the feeding assembly, a guide rod is provided inside the clamp seat, a second spring and a clamp block are respectively sleeved on the outside of the guide rod, and a clamp is connected to the rotating shaft on the clamp block.

[0014] Preferably, the bending assembly comprises a support mounted at the end of the detection device, a bending motor is mounted inside the support, a rotating ring is connected to the output shaft of the bending motor, a crank slide is mounted on the surface of the rotating ring, and a horizontally movable push-pull rod is connected to the end of the crank slide;

[0015] The surface of the clip connection part located at the upper part of the detection station is provided with bending teeth, and the number of teeth of several of the bending teeth increases successively along the X direction. The side of the push-pull rod close to the bending teeth is successively provided with racks meshing with the bending teeth, and the number of teeth of the racks decreases successively along the X direction.

[0016] Preferably, the detection assembly comprises brackets installed on both sides of the middle of the detection station, and detection plates are arranged at the ends of the brackets, and a third spring and a slider are respectively installed inside the detection plate, and a piece that contacts the surface of the tinned copper wire is connected to the slider;

[0017] Conductive sheets are arranged on the inner walls of both sides of the detection plate, and a conductor is arranged inside the sliding block, with two ends respectively contacting with the conductive sheets on both sides of the detection plate.

[0018] Preferably, a counting screen and an LED warning light corresponding to the detection station are provided on the top of the detection device, and the counting screen and the LED warning light are electrically connected to the detection component.

[0019] The invention discloses a device for detecting the bending degree of tinned copper wire, and the beneficial effects are as follows: the device for detecting the bending degree of tinned copper wire is provided with a plurality of detection stations, a feeding component is used for conveying the tinned copper wire, a bending component is used for simultaneously driving a plurality of tinned copper wires to bend with different amplitudes, and a control experiment with different bending degrees can be carried out on the tinned copper wire to meet different detection requirements and improve the detection efficiency; the detection component can quickly detect the breakage of the tinned copper wire, and at the same time stop counting and issue a warning through an LED warning light, so as to facilitate timely discovery of problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of a device for detecting the bending degree of a tinned copper wire provided in an embodiment of the present invention;

[0021] Figure 2 It is a rear view schematic diagram of a bending degree detection device for tinned copper wire provided by an embodiment of the present invention;

[0022] Figure 3 A device for detecting the bending degree of tinned copper wire provided by an embodiment of the present invention Figure 2 Schematic diagram of local structure;

[0023] Figure 4 A device for detecting the bending degree of tinned copper wire provided by an embodiment of the present invention Figure 3 A schematic diagram of the local cross-section structure along the arrow direction AA;

[0024] Figure 5 It is a partial structural schematic diagram of a device for detecting the bending degree of a tinned copper wire provided in an embodiment of the present invention;

[0025] Figure 6 A device for detecting the bending degree of tinned copper wire provided by an embodiment of the present invention Figure 5 A schematic diagram of the partially enlarged structure at B in the middle;

[0026] Figure 7 A device for detecting the bending degree of tinned copper wire provided by an embodiment of the present invention Figure 5 Rear view schematic.

[0027] Marking Description:

[0028] 1. Detection device; 2. Feeding assembly; 3. Detection station; 4. Detection assembly; 5. Bending assembly; 6. Tinned copper wire;

[0029] 11. Counting screen; 12. LED warning light;

[0030] 21. Mounting plate; 22. Guide motor; 23. Telescopic plate; 24. Guide roller;

[0031] 31. switch rod; 32. upper support plate; 33. lower support plate; 34. reversing gear; 35. first spring; 36. clamping plate; 37. clamping seat;

[0032] 311, first connecting rod; 312, second connecting rod; 313, third connecting rod;

[0033] 371, guide rod; 372, second spring; 373, clamping block; 374, clamping piece; 375, bending tooth;

[0034] 41. bracket; 42. detection plate; 43. slider; 44. stopper; 45. conductive sheet; 46. third spring;

[0035] 51. Support; 52. Bending motor; 53. Swivel; 54. Crank slide rod; 55. Push-pull rod; 551. Rack. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0037] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it 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 direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0038] The implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0039] In this embodiment:

[0040] Reference Figure 1-2 As shown, a preferred embodiment of the present invention is provided.

[0041] The bending degree detection device of the tinned copper wire of this embodiment comprises a detection device 1, on which a plurality of detection stations 3 are evenly distributed, and a feeding assembly 2 is installed at the rear of the detection device 1, and the feeding assembly 2 is used to convey the tinned copper wire 6 into the detection station 3;

[0042] The surface of the detection device 1 is also provided with a detection component 4 and a bending component 5, respectively. The bending component 5 is used to drive the tinned copper wires 6 in the detection stations 3 to perform bending operations, and the detection component 4 is used to detect the status of the tinned copper wires 6.

[0043] Among them, a counting screen 11 and an LED warning light 12 corresponding to the detection station 3 are arranged on the top of the detection device 1, the counting screen 11 is electrically connected to the bending component 5, and the number of bending times of the tinned copper wire 6 is recorded by the counting screen 11, and the LED warning light 12 is electrically connected to the detection component 4, and performs a warning operation when the tinned copper wire 6 is bent and broken;

[0044] In addition, the feeding assembly 2 includes two groups of mounting plates 21, and a telescopic plate 23 is telescopically arranged inside the opposite side of the two mounting plates 21. A guide roller 24 corresponding to the detection station 3 is installed at the end of the telescopic plate 23, and a guide motor 22 for driving the guide roller 24 to rotate is also installed at the end of the telescopic plate 23. Under the action of the spring in the mounting plate 21, the guide roller 24 at the end of the telescopic plate 23 is pushed outward and acts on the surface of the tinned copper wire 6. The guide motor 22 is used to drive the guide roller 24 to feed the tinned copper wire 6 into the detection device 1 and perform bending degree detection.

[0045] For further information, see Attachment Figure 3-4 As shown, an upper support plate 32 and a lower support plate 33 are respectively arranged at the upper and lower parts of a side of the several detection stations 3 close to the feeding assembly 2, and a switch rod 31 arranged to be pushed and pulled laterally is also installed on the several detection stations 3, and a first connecting rod 311 and a second connecting rod 312 extending into the upper support plate 32 and the lower support plate 33 are respectively installed on the side of the switch rod 31 close to the detection station 3, and a third connecting rod 313 is also slidably installed inside the lower support plate 33, and the ends of the first connecting rod 311 and the third connecting rod 313 facing each other are respectively A clamping plate 36 for clamping the tinned copper wire 6 is installed, a first spring 35 is arranged on the inner side of the end of the upper support plate 32, one end of the first spring 35 abuts against the inner wall of the end of the upper support plate 32, and the other end of the first spring 35 abuts against the end of the first connecting rod 311 close to the clamping plate 36, a reversing gear 34 is arranged inside the lower support plate 33, and the second connecting rod 312 and the third connecting rod 313 are arranged at the ends away from the clamping plate 36 with tooth grooves meshing with the reversing gear 34, Figure 4When the switch rod 31 is pushed to the left, the first connecting rod 311 compresses the first spring 35, and drives the clamping plate 36 connected to the first connecting rod 311 to move to the left. At the same time, when the second connecting rod 312 is pushed to the left, the tooth groove at its end pushes the reversing gear 34 to rotate. The third connecting rod 313 with the tooth groove meshing with the surface of the reversing gear 34 pushes the clamping plate 36 connected to it to move to the right. When the two clamping plates 36 move synchronously in the opposite direction, they can move away from each other. When the tinned copper wire 6 needs to be clamped, the switch rod 31 is released, and the two clamping plates 36 can be moved closer to the tinned copper wire 6 when the first spring 35 is reset and lowered to complete the clamping operation. In this process, since the switch rod 31 can synchronously control multiple groups of clamping plates 36 for synchronous control, the fixed ends of several tinned copper wires 6 can be clamped in batches.

[0046] Also, refer to the attached Figure 5 As shown, a clamp seat 37 is provided at the upper and lower parts of the side of the plurality of detection stations 3 away from the feeding assembly 2, a guide rod 371 is provided inside the clamp seat 37, a second spring 372 and a clamp block 373 are respectively sleeved on the outside of the guide rod 371, a clamping piece 374 is connected to the rotating shaft of the clamp block 373, and the two clamp blocks 373 are moved closer to the tinned copper wire 6 under the action of the second spring 372 to clamp the movable end thereof;

[0047] It is worth noting that in the attached Figure 7 In the embodiment, the bending assembly 5 includes a support 51 installed at the end of the detection device 1, a bending motor 52 is installed inside the support 51, the output shaft of the bending motor 52 is connected to a rotating ring 53, a crank slide 54 is installed on the surface of the rotating ring 53, and the end of the crank slide 54 is connected to a horizontally movable push-pull rod 55, and a bending tooth 375 is arranged on the surface of the connecting part of the clip 374 located at the upper part of the detection station 3, and the number of teeth of the bending teeth 375 increases in sequence along the X direction, and the push-pull rod 55 is arranged on the side close to the bending tooth 375 in sequence with the bending teeth The rack 551 meshed with the teeth 375 has a number of teeth that decreases in sequence along the X direction. The rotating ring 53 is driven to rotate by the bending motor 52, and then the push-pull rod 55 is pushed to reciprocate between the plurality of inspection stations 3 by the crank slide 54. During the sliding process of the push-pull rod 55, the rack 551 thereon will push a plurality of clips 374 with bending teeth 375 to reciprocate on the clip block 373. Since the number of teeth of the rack 551 decreases in sequence along the X direction, the rotation amplitude of the clips 374 will decrease in sequence, thereby realizing a control experiment of a plurality of tinned copper wires 6 with different bending degrees;

[0048] In the attached Figure 6In the embodiment, the detection assembly 4 includes a bracket 41 installed on both sides of the middle of the detection station 3, and a detection plate 42 is arranged at the end of the bracket 41. A third spring 46 and a slider 43 are respectively installed inside the detection plate 42. The slider 43 is connected with a plate 44 that contacts the surface of the tinned copper wire 6. The inner walls on both sides of the detection plate 42 are provided with conductive plates 45. The path resistance of each group of conductive plates 45 is different. The slider 43 is provided with a conductor whose two ends contact the conductive plates 45 on both sides of the detection plate 42. When the tinned copper wire 6 passes through the two clamps 374, the two clamps 374 will be clamped. The retaining piece 44 is pushed to both sides. During the pushing process of the retaining piece 44, the slider 43 slides in the detection plate 42 and compresses the third spring 46. The conductor of the slider 43 is connected to one of the groups of conductive sheets 45 on both sides of the detection plate 42. When the movable end clamped by the clamp 374 is broken, the retaining pieces 44 on both sides lose the force of the tinned copper wire 6 and are pushed out by the third spring 46. At this time, the conductor in the slider 43 will conduct to other groups of conductive sheets 45, causing the resistance to change, which can be quickly detected. When the counting of the counting screen 11 on the corresponding detection station 3 is stopped, the LED warning light 12 lights up.

[0049] The bending degree detection device of the tinned copper wire 6 is provided with a plurality of detection stations 3. The feeding component 2 is used for conveying the tinned copper wire 6. The bending component 5 is used for simultaneously driving a plurality of tinned copper wires 6 to bend with different amplitudes. The tinned copper wire 6 can be subjected to control experiments with different bending degrees to meet different detection requirements and improve detection efficiency. The detection component 4 can quickly detect the breakage of the tinned copper wire, stop counting and give warnings through the LED warning light, so as to facilitate timely detection of problems.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for detecting the bending degree of tinned copper wire, characterized in that: It comprises a detection device, on which a plurality of detection stations are evenly distributed, and a feeding assembly is installed at the rear of the detection device, and the feeding assembly is used to transport tinned copper wire into the detection station; The detection device is also provided with a detection component and a bending component on its surface, wherein the bending component is used to drive the tinned copper wires in the detection stations to perform bending operations, and the detection component is used to detect the state of the tinned copper wires; The feeding assembly comprises two sets of mounting plates, a telescopic plate is telescopically arranged inside one side of the two mounting plates facing each other, a guide roller corresponding to the detection station is installed at the end of the telescopic plate, and a guide motor for driving the guide roller to rotate is also installed at the end of the telescopic plate; An upper support plate and a lower support plate are respectively arranged on the upper and lower parts of a side of a plurality of the detection stations close to the feeding assembly, and a switch rod arranged to be pushed and pulled horizontally is also installed on a plurality of the detection stations; The switch rod is provided with a first connecting rod and a second connecting rod extending into the upper support plate and the lower support plate respectively on one side thereof close to the detection station, a third connecting rod is also slidably installed inside the lower support plate, and clamps for clamping tinned copper wire are respectively installed at the ends of the first connecting rod and the third connecting rod facing each other; A clamp seat is provided at the upper and lower parts of a side of the plurality of detection stations away from the feeding assembly, a guide rod is provided inside the clamp seat, a second spring and a clamp block are respectively sleeved outside the guide rod, and a clamping piece is connected to a rotating shaft on the clamp block; The bending assembly includes a support mounted at the end of the detection device, a bending motor is mounted inside the support, a rotating ring is connected to the output shaft of the bending motor, a crank slide is mounted on the surface of the rotating ring, and a horizontally movable push-pull rod is connected to the end of the crank slide; The surface of the clip connection part located at the upper part of the detection station is provided with bending teeth, and the number of teeth of the bending teeth increases successively along the X direction. The side of the push-pull rod close to the bending teeth is successively provided with racks meshing with the bending teeth, and the number of teeth of the racks decreases successively along the X direction; The detection assembly includes brackets installed on both sides of the middle of the detection station, and detection plates are arranged at the ends of the brackets. A third spring and a slider are respectively installed inside the detection plate, and a piece that contacts the surface of the tinned copper wire is connected to the slider; Conductive sheets are arranged on the inner walls of both sides of the detection plate, and a conductor is arranged inside the sliding block, with two ends respectively contacting with the conductive sheets on both sides of the detection plate.

2. A device for detecting the bending degree of tinned copper wire according to claim 1, characterized in that: A first spring is disposed inside the end of the upper support plate, and the other end of the first spring abuts against an end of the first connecting rod close to the clamping plate; A reversing gear is arranged inside the lower support plate, and a tooth groove meshing with the reversing gear is arranged at one end of the second connecting rod and the third connecting rod away from the clamping plate.

3. A device for detecting the bending degree of tinned copper wire according to claim 1, characterized in that: A counting screen and an LED warning light corresponding to the detection station are arranged on the top of the detection device, and the counting screen and the LED warning light are electrically connected to the detection component.

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