CN118896857B - Bending degree detection device for tinned copper wire - Google Patents

Abstract

The invention relates to the technical field of copper wire bending degree detection, and discloses a tinned copper wire bending degree detection device which comprises a detection device, wherein a plurality of detection stations are uniformly distributed on the detection device, a feeding assembly is arranged at the rear part of the detection device and is used for conveying tinned copper wires into the detection stations, the detection assembly and a bending assembly are further respectively arranged on the surface of the detection device, the tinned copper wire bending degree detection device is provided with a plurality of detection stations, the feeding assembly is used for conveying the tinned copper wires, the bending assembly is used for simultaneously driving the tinned copper wires to bend in different magnitudes, comparison experiments of different bending degrees can be carried out on the tinned copper wires, different detection requirements are met, the detection efficiency is improved, the detection assembly can rapidly detect the breakage condition of the tinned copper wires, meanwhile, counting is stopped, warning is carried out through an LED warning lamp, and problems are convenient to discover in time.

Description

Bending degree detection device for tinned copper wire

Technical Field

The invention relates to the technical field of copper wire bending degree detection, in particular to a tinned copper wire bending degree detection device.

Background

Tin-plated copper wires are a commonly used conductive material in the fields of electronics, electricity, communications, and the like. The conductive material has good conductivity, corrosion resistance and processability, and is widely applied to products such as wires and cables, connectors, printed circuit boards and the like.

However, the tinned copper wire may be subjected to external forces such as bending and stretching during use, resulting in a change in the degree of bending. If the bending degree of the tinned copper wire is too large, the conductivity, the mechanical strength and the reliability of the tinned copper wire can be affected, and even the product is disabled.

Therefore, in order to ensure the quality and reliability of the tinned copper wire, the degree of bending thereof needs to be detected. The traditional bending degree detection method is usually carried out by manual observation or using a simple measuring tool, and the method is low in efficiency, difficult to ensure in accuracy, and particularly incapable of synchronously carrying out comparison operation of different bending degrees of a plurality of groups of tinned copper wires.

Disclosure of Invention

The invention aims to provide a bending degree detection device for tinned copper wires, and aims to solve the problem that the conventional manual tinned copper wire bending degree detection is inconvenient.

The invention discloses a tinned copper wire bending degree detection device, which comprises a detection device, wherein a plurality of detection stations are uniformly distributed on the detection device, a feeding assembly is arranged at the rear part of the detection device, and the feeding assembly is used for conveying tinned copper wires into the detection stations;

the surface of detection device still is provided with detection component and subassembly of bending respectively, the subassembly of bending is used for driving a plurality of tinned copper wire in the detection station carries out the operation of bending, detection component is used for detecting the state of tinned copper wire.

Preferably, the feeding assembly comprises two groups of mounting plates, two telescopic plates are arranged in one sides of the mounting plates opposite to each other in a telescopic manner, guide rollers corresponding to the detection stations are arranged at the end parts of the telescopic plates, and guide motors used for driving the guide rollers to rotate are further arranged at the end parts of the telescopic plates.

Preferably, upper support plates and lower support plates are respectively arranged on the upper and lower sides of one side, close to the feeding assembly, of the plurality of detection stations, and switch rods which are transversely arranged in a pushing and pulling mode are also arranged on the plurality of detection stations;

The switch rod is close to one side of the detection station and is provided with a first connecting rod and a second connecting rod which extend into the upper support plate and the lower support plate respectively, the interior of the lower support plate is also provided with a third connecting rod in a sliding manner, and opposite ends of the first connecting rod and the third connecting rod are provided with clamping plates for clamping tinned copper wires respectively.

Preferably, a first spring is arranged on the inner side of the end part of the upper support plate, and the other end of the first spring is abutted against the end part of the first connecting rod, which is close to the clamping plate;

The inside of lower extension board is provided with the switching-over gear, the second connecting rod with the third connecting rod is kept away from the one end of splint all be provided with switching-over gear engagement's tooth's socket.

Preferably, the upper and lower parts of one side of the detection stations, which are far away from the feeding assembly, are respectively provided with a clamping seat, the inside of the clamping seat is provided with a guide rod, the outside of the guide rod is respectively sleeved with a second spring and a clamping block, and the clamping block is connected with a clamping piece through a rotating shaft.

Preferably, the bending assembly comprises a support arranged at the end part of the detection device, a bending motor is arranged in the support, an output shaft of the bending motor is connected with a swivel, a crank sliding rod is arranged on the surface of the swivel, and the end part of the crank sliding rod is connected with a horizontally movable push-pull rod;

the surface of the clamping piece connecting part positioned at the upper part of the detection station is provided with bending teeth, the number of the bending teeth sequentially increases along the X direction, one side of the push-pull rod, which is close to the bending teeth, is sequentially provided with racks meshed with the bending teeth, and the number of the teeth of the racks sequentially decreases along the X direction.

Preferably, the detection assembly comprises brackets arranged on two sides of the middle part of the detection station, a detection plate is arranged at the end part of the bracket, a third spring and a sliding block are respectively arranged in the detection plate, and a supporting piece which is in contact with the surface of the tin-plated copper wire is connected to the sliding block;

The inner walls of the two sides of the detection plate are respectively provided with a conducting strip, and conductors with two ends respectively abutting against the conducting strips on the two sides of the detection plate are arranged in the sliding block.

Preferably, the top of the detection device is provided with a counting screen and an LED warning lamp corresponding to the detection station, and the counting screen and the LED warning lamp are electrically connected with the detection assembly.

The invention discloses a bending degree detection device for a tinned copper wire, which has the beneficial effects that the bending degree detection device for the tinned copper wire is provided with a plurality of detection stations, a feeding assembly is used for conveying the tinned copper wire, a bending assembly is used for simultaneously driving the tinned copper wires to bend in different magnitudes, different bending degree comparison experiments can be carried out on the tinned copper wire, different detection requirements are met, the detection efficiency is improved, the detection assembly can rapidly detect the breakage condition of the tinned copper wire, and meanwhile, the counting is stopped and the warning is carried out through an LED warning lamp, so that the problems are conveniently and timely found.

Drawings

Fig. 1 is a schematic diagram of a bending degree detection device for a tinned copper wire according to an embodiment of the present invention;

Fig. 2 is a schematic rear view of a device for detecting bending degree of a tinned copper wire according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a partial structure of fig. 2 of a tinned copper wire bending degree detection device provided by an embodiment of the invention;

fig. 4 is a schematic view of a partial cross-sectional structure along an arrow A-A in fig. 3 of a tinned copper wire bending degree detection device provided by an embodiment of the present invention;

fig. 5 is a schematic diagram of a local structure of a tinned copper wire bending degree detection device according to an embodiment of the present invention;

Fig. 6 is a schematic diagram of a partial enlarged structure at a position B in fig. 5 of a bending degree detecting device for a tinned copper wire according to an embodiment of the present invention;

Fig. 7 is a schematic rear view of fig. 5 of a tinned copper wire bending degree detection device according to an embodiment of the present invention.

Marking:

1. The device comprises a detection device, a feeding assembly, a detection station, a detection assembly, a bending assembly and a tinned copper wire, wherein the detection device comprises a feeding assembly, a detection station, a detection assembly, a bending assembly and a tinned copper wire;

11. The counting screen is 12, LED warning lamps;

21. A mounting plate; 22, a guide motor, 23, a telescopic plate, 24, a guide roller;

31. The switch rod, 32, an upper support plate, 33, a lower support plate, 34, a reversing gear, 35, a first spring, 36, a clamping plate, 37 and a clamping seat;

311. First connecting rod, 312, second connecting rod, 313, third connecting rod;

371. guide rod 372, second spring 373, clamping block 374, clamping piece 375 and bending tooth;

41. 42 parts of brackets, 43 parts of detection plates, 44 parts of sliding blocks, 45 parts of abutting sheets, 45 parts of conductive sheets, 46 parts of third springs;

51. 52 parts of support, 52 parts of bending motor, 53 parts of swivel, 54 parts of crank slide bar, 55 parts of push-pull rod, 551 parts of rack.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, and it is not intended to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and are not to be construed as limiting the present invention, and that the specific meaning of the terms described above should be understood by those of ordinary skill in the art according to the specific circumstances.

The implementation of the present invention will be described in detail below with reference to specific embodiments.

In this embodiment:

referring to fig. 1-2, a preferred embodiment of the present invention is provided.

The bending degree detection device for the tinned copper wires comprises a detection device 1, wherein a plurality of detection stations 3 are uniformly distributed on the detection device 1, a feeding assembly 2 is arranged at the rear part of the detection device 1, and the feeding assembly 2 is used for conveying tinned copper wires 6 into the detection stations 3;

the surface of detection device 1 still is provided with detection subassembly 4 and subassembly 5 of bending respectively, the subassembly 5 of bending is used for driving a plurality of tinned copper wire 6 in the detection station 3 carries out the operation of bending, detection subassembly 4 is used for detecting the state of tinned copper wire 6.

The top of the detection device 1 is provided with a counting screen 11 and an LED warning lamp 12 corresponding to the detection station 3, the counting screen 11 is electrically connected with the bending assembly 5, the number of times of bending the tinned copper wire 6 is recorded through the counting screen 11, and the LED warning lamp 12 is electrically connected with the detection assembly 4 and performs warning operation when the tinned copper wire 6 is bent and broken;

The feeding assembly 2 comprises two groups of mounting plates 21, a telescopic plate 23 is arranged in one side of each mounting plate 21 opposite to each other in a telescopic manner, a guide roller 24 corresponding to the detection station 3 is arranged at the end part of each telescopic plate 23, a guide motor 22 used for driving the guide roller 24 to rotate is further arranged at the end part of each telescopic plate 23, the guide roller 24 at the end part of each telescopic plate 23 is outwards ejected under the action of a spring in each mounting plate 21 and acts on the surface of each tinned copper wire 6, and the guide roller 24 is driven by the guide motor 22 to convey the tinned copper wire 6 into the detection device 1 for bending detection.

Further, referring to fig. 3-4, an upper support plate 32 and a lower support plate 33 are respectively disposed on the upper and lower sides of one side of the detection stations 3 close to the feeding assembly 2, a switch rod 31 disposed in a transverse push-pull manner is further disposed on the detection stations 3, 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 disposed on one side of the switch rod 31 close to the detection stations 3, a third connecting rod 313 is further slidably disposed in the lower support plate 33, clamping plates 36 for clamping tin-plated copper wires 6 are respectively disposed on opposite ends of the first connecting rod 311 and the third connecting rod 313, a first spring 35 is disposed on the inner side of the end portion of the upper support plate 32, one end of the first spring 35 is abutted against the inner wall of the end portion of the upper support plate 32, the other end of the first spring 35 is abutted against one end portion of the first connecting rod 311 close to the clamping plates 36, the reversing gear 34 is disposed in the lower support plate 33, the second connecting rod 312 and the third connecting rod 313 are respectively disposed at one end far away from the clamping plate 36 and are provided with a tooth slot engaged with the reversing gear 34, in the process of pushing the switch rod 31 to the left side in fig. 4, the first connecting rod 311 compresses the first spring 35 and drives the clamping plate 36 connected with the first connecting rod 311 to move to the left side, in the process of pushing the second connecting rod 312 to the left, in the process of pushing the reversing gear 34 to rotate by the tooth slot at the end of the second connecting rod 312, the third connecting rod 313 with the tooth slot engaged with the surface of the reversing gear 34 pushes the clamping plate 36 connected with the second connecting rod to move to the right, when the two clamping plates 36 synchronously move in opposite directions, the two clamping plates can be mutually separated, and when the tinned copper wires 6 need to be clamped, the two clamping plates 36 can be closed by resetting the first spring 35 and lowering the two clamping plates 36, the clamping operation is completed, and in the process, the switch rod 31 can synchronously control the plurality of groups of clamping plates 36, so that the clamping operation can be carried out on the fixed ends of the plurality of tinned copper wires 6 in batches;

Referring to fig. 5, the upper and lower parts of one side, far away from the feeding assembly 2, of the plurality of detection stations 3 are respectively provided with a clamping seat 37, a guide rod 371 is arranged in the clamping seats 37, a second spring 372 and clamping blocks 373 are respectively sleeved outside the guide rod 371, a clamping piece 374 is connected to a rotating shaft on the clamping blocks 373, and the two clamping blocks 373 are close to the tinned copper wire 6 under the action of the second spring 372 to clamp the movable ends of the tinned copper wire 6;

It is noted that, in fig. 7, the bending assembly 5 includes a support 51 installed at the end of the detecting device 1, a bending motor 52 is installed in the support 51, an output shaft of the bending motor 52 is connected with a rotating ring 53, a crank slide rod 54 is installed on the surface of the rotating ring 53, an end of the crank slide rod 54 is connected with a horizontally movable push-pull rod 55, a bending tooth 375 is disposed on the surface of a connecting portion of a clamping piece 374 at the upper portion of the detecting station 3, the number of teeth of the bending teeth 375 increases in the X direction in sequence, a rack 551 meshed with the bending tooth 375 is disposed on one side of the push-pull rod 55 close to the bending tooth 375 in sequence, the number of teeth of the rack 551 decreases in sequence in 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 in front of the detecting station 3 by the crank slide rod 54, and in the sliding process of the push-pull rod 55, the rack 551 pushes a plurality of clamping pieces 374 with the bending teeth 375 to reciprocate on the clamping piece 373, and as the number of teeth of the rack 551 decreases in sequence in the X direction, the rotation amplitude of the rack 551 decreases in sequence, thus the rotation amplitude of the rack 374 can decrease in sequence, and the bending wire is compared with the copper wire bending wire 6;

In fig. 6, the detecting assembly 4 includes a bracket 41 installed at two sides of the middle of the detecting station 3, a detecting plate 42 is provided at an end of the bracket 41, a third spring 46 and a slider 43 are installed in the detecting plate 42, respectively, a group of conductive pieces 45 are connected to the slider 43 and abut against the surface of the tinned copper wire 6, conductive pieces 45 are provided on two inner walls of the two sides of the detecting plate 42, the path resistances of each group of conductive pieces 45 are different, conductors with two ends abutting against the conductive pieces 45 on the two sides of the detecting plate 42 are provided in the slider 43, when the tinned copper wire 6 passes between the two clamping pieces 374, the two abutting pieces 44 are pushed away to two sides, in the pushing-away process of the abutting pieces 44, the slider 43 slides in the detecting plate 42, and compresses the third spring 46, the conductors of the slider 43 are connected with one group of conductive pieces 45 on two sides of the detecting plate 42, when the abutting pieces 44 on two sides of the clamping by the clamping pieces 374 break, the abutting pieces are lost the acting force of the copper wire 6, the conductors in the slider 43 are pushed out by the third spring 46, and the conductors in the slider 43 are turned on the conductors, the conductors are stopped, the conductive pieces 45 are detected, and the corresponding to the moving screen 11 can be rapidly counted, and the detecting station can be detected, and the LED lamp 11 can be rapidly stopped, and the corresponding station can be detected, and the counting.

This degree of buckling detection device of tinned wire 6 is equipped with a plurality of detection stations 3, feeding assembly 2 is used for carrying tinned wire 6, bending assembly 5 is used for driving many tinned wires 6 simultaneously and carries out bending of different range, can carry out the contrast experiment of different degrees of buckling to tinned wire 6, satisfy different detection demands, improve detection efficiency, detection assembly 4 can short-term test tinned wire's fracture condition, stop the count simultaneously and warn through the LED warning light, convenient in time discover the problem.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (3)

1. The bending degree detection device for the tinned copper wires is characterized by comprising a detection device, wherein a plurality of detection stations are uniformly distributed on the detection device, a feeding assembly is arranged at the rear part of the detection device, and the feeding assembly is used for conveying the tinned copper wires into the detection stations;

The surface of the detection device is also provided with a detection assembly and a bending assembly respectively, the bending assembly is used for driving a plurality of tinned copper wires in the detection stations to carry out bending operation, and the detection assembly is used for detecting the states of the tinned copper wires;

the feeding assembly comprises two groups of mounting plates, a telescopic plate is arranged in one side of each mounting plate, which is opposite to the mounting plates, the end part of the telescopic plate is provided with a guide roller corresponding to the detection station, and the end part of the telescopic plate is also provided with a guide motor for driving the guide roller to rotate;

an upper support plate and a lower support plate are respectively arranged on the upper and lower sides of one side, close to the feeding assembly, of the plurality of detection stations, and a switch rod which is transversely arranged in a pushing and pulling manner is also arranged on the plurality of detection stations;

A first connecting rod and a second connecting rod which extend into the upper support plate and the lower support plate are respectively arranged on one side of the switch rod, which is close to the detection station, a third connecting rod is also arranged in the lower support plate in a sliding manner, and clamping plates for clamping tinned copper wires are respectively arranged at opposite ends of the first connecting rod and the third connecting rod;

The upper and lower parts of one side, far away from the feeding component, of the plurality of detection stations are respectively provided with a clamping seat, a guide rod is arranged in each clamping seat, a second spring and a clamping block are respectively sleeved outside each guide rod, and a clamping piece is connected to a rotating shaft on each clamping block;

The bending assembly comprises a support arranged at the end part of the detection device, a bending motor is arranged in the support, an output shaft of the bending motor is connected with a swivel, a crank sliding rod is arranged on the surface of the swivel, and the end part of the crank sliding rod is connected with a horizontally movable push-pull rod;

Bending teeth are arranged on the surface of the connecting part of the clamping piece positioned at the upper part of the detection station, the number of teeth of a plurality of bending teeth is increased in sequence along the X direction, racks meshed with the bending teeth are arranged on one side, close to the bending teeth, of the push-pull rod in sequence, and the number of teeth of the racks is reduced in sequence along the X direction;

The detection assembly comprises brackets arranged on two sides of the middle part of the detection station, a detection plate is arranged at the end part of the bracket, a third spring and a sliding block are respectively arranged in the detection plate, and a supporting piece which is in contact with the surface of the tinned copper wire is connected to the sliding block;

The inner walls of the two sides of the detection plate are respectively provided with a conducting strip, and conductors with two ends respectively abutting against the conducting strips on the two sides of the detection plate are arranged in the sliding block.

2. The bending degree detection device for the tinned copper wire according to claim 1, wherein a first spring is arranged on the inner side of the end part of the upper support plate, and the other end of the first spring is abutted against the end part of the first connecting rod, which is close to the clamping plate;

The inside of lower extension board is provided with the switching-over gear, the second connecting rod with the third connecting rod is kept away from the one end of splint all be provided with switching-over gear engagement's tooth's socket.

3. The tinned copper wire bending degree detection device according to claim 1, wherein a counting screen and an LED warning lamp corresponding to the detection station are arranged at the top of the detection device, and the counting screen and the LED warning lamp are electrically connected with the detection assembly.