CN216748034U - Wire stripping detection mechanism - Google Patents

Abstract

The utility model provides a wire stripping detection mechanism belongs to mechanical technical field. This wire stripping detection mechanism, including the mount, the cylinder is installed to the mount upper end, the cylinder front end is equipped with vertical spout, the spout bottom has linked firmly the lower pick-up plate that conducting material made, be equipped with the last pick-up plate that insulating material made in the spout, it can follow spout oscilaltion under the cylinder drive to go up the pick-up plate, go up the depression bar component that is equipped with a set of conducting metal at least on the pick-up plate, depression bar component's upper end and the bottom of pick-up plate down all are connected with the controller through the wire, depression bar component's lower terminal surface can will wait to examine the wire when last pick-up plate descends and press under on the pick-up plate. The automatic detection of the wire cutting and stripping result is realized, the detection efficiency is high, the labor cost is effectively reduced, the stability is good, and the applicability is good.

Description

Wire stripping detection mechanism

Technical Field

The utility model belongs to the technical field of machinery, in particular to wire stripping detection mechanism.

Background

In the prior art, electronic components such as LED lamp beads, element terminals and the like are welded with wires automatically by a welding machine, and before a welding process is executed, the wires need to be cut and stripped by a wire cutting and stripping mechanism. Whether the wire cutting and stripping mechanism can accurately cut and strip the wire determines whether the subsequent welding process is successful. Most of the existing welding machines lack a mechanism special for efficiently and reliably detecting the result of the cutting wire, so that defective products possibly exist after the automatic welding of the welding machines, and the quality of products is seriously influenced.

Disclosure of Invention

In view of this, the utility model aims at providing a wire stripping detection mechanism to realize cutting the real-time detection of shelling the result to the wire.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a wire stripping detection mechanism, includes the mount, its characterized in that, the cylinder is installed to the mount upper end, the cylinder front end is equipped with vertical spout, the spout bottom links firmly the lower pick-up plate that conducting material made, be equipped with the upper pick-up plate that insulating material made in the spout, the upper pick-up plate can be driven down along the spout oscilaltion by the cylinder, be equipped with the depression bar assembly that a set of conducting metal was made on the upper pick-up plate at least, the upper end of depression bar assembly with the bottom of lower pick-up plate all is connected with the controller through the wire, the lower terminal surface of depression bar assembly is in can will wait to examine the wire and press under on the pick-up plate when the upper pick-up plate descends, the controller is connected with the alarm.

The principle of the utility model is as follows: moving the wire to be detected to a lower detection plate, starting an air cylinder to enable an upper detection plate to move downwards to drive a pressure lever assembly to press downwards, enabling the pressure lever assembly to press the wire to be detected, if the wire to be detected is successfully cut and stripped, enabling the bottom of the pressure lever assembly to be communicated with the lower detection plate through a metal wire in the wire, and enabling a controller not to be triggered at the moment to verify that the wire to be detected is successfully cut and stripped; when the wire to be detected fails to be cut and stripped, the pressed part of the wire to be detected by the pressure lever assembly still has an insulating sleeve, the pressure lever assembly cannot be connected with the lower detection plate through a metal wire in the wire at the moment, the controller obtains a control signal at the moment, and then the alarm is controlled to give an alarm, so that the fact that the wire to be detected is not successfully cut and stripped is verified.

In the wire stripping detection mechanism, at least one vertical through hole is formed in the upper detection plate, the pressure lever assembly comprises a conductive rod and two locking nuts, the conductive rod is arranged in the vertical through hole in a penetrating mode, the two locking nuts are overlapped up and down and are in threaded connection with the top of the insulating rod, and the wire is clamped between the two locking nuts.

In the wire stripping detection mechanism, the lower end of the conducting rod is provided with the pressing plate, and the cross section of the pressing plate is larger than that of the conducting rod. Through setting up the clamp plate, can increase the area of pushing down to guarantee to wait to examine the wire and can be pushed down by the accuracy.

In the wire stripping detection mechanism, three vertical through holes are arranged in a straight line on the upper detection plate, and each through hole is matched with one pressure lever assembly. Through setting up three vertical through-hole and three depression bar subassembly, can realize detecting three binding post simultaneously, improve detection efficiency, can also adjust the quantity of vertical through-hole and depression bar subassembly according to actual need in addition.

In the wire stripping detection mechanism, an elastic part is arranged between the pressing plate and the bottom surface of the upper detection plate.

In the wire stripping detection mechanism, the fixing frame comprises a base and a support, the lower end of the support is fixed with the upper end of the base, and the rear end of the cylinder is fixed at the upper end of the support.

In the wire stripping detection mechanism, the upper end of the support is provided with a strip-shaped hole, the length direction of the strip-shaped hole is vertical, and the cylinder is adjustably fixed in the strip-shaped hole. Through setting up the bar hole, can finely tune the height of cylinder to improve the suitability of this detection mechanism on the jacketing machine.

In the wire stripping detection mechanism, one side of the upper detection plate is vertically provided with an adjusting screw hole, an adjusting screw rod is screwed in the adjusting screw hole, the adjusting screw rod can move up and down relative to the upper detection plate, and the adjusting screw rod can abut against the lower detection plate when the upper detection plate presses downwards. The setting of relative position between last pick-up plate and the lower pick-up plate can be realized through setting up adjusting screw to can realize adjusting the distance between depression bar component lower extreme and the lower pick-up plate when the standby, with the wire of the different thickness of adaptation.

In the wire stripping detection mechanism, the alarm is a voice alarm or an alarm lamp.

Compared with the prior art, this wire stripping detection mechanism has following advantage: the automatic detection of the wire cutting and stripping result is realized, the success rate of the wire cutting and stripping can be effectively judged, the detection real-time performance is good, and the reliability is high; automatic detection is realized, the detection efficiency is high, and the labor cost is effectively reduced; simple structure, good stability and good applicability.

Drawings

Fig. 1 is a schematic structural diagram of a wire stripping detection mechanism according to an embodiment.

Fig. 2 is a schematic partial structure diagram of the wire stripping detection mechanism of the embodiment.

Fig. 3 is an enlarged view of a in fig. 2.

In the figure, 1, a fixed frame; 2. a cylinder; 3. a chute; 4. a lower detection plate; 5. an upper detection plate; 6. a compression bar assembly; 7. a wire; 8. a vertical through hole; 9. a conductive rod; 10. locking the nut; 11. pressing a plate; 12. an elastic member; 13. a base; 14. a support; 15. a strip-shaped hole; 16. adjusting the screw hole; 17. adjusting the screw rod; 18. and (5) conducting wires to be detected.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-2, this wire stripping detection mechanism, including mount 1, cylinder 2 is installed to 1 upper end of mount, 2 front ends of cylinder are equipped with vertical spout 3, spout 3 bottom has linked firmly lower pick-up plate 4 that conducting material made, be equipped with last pick-up plate 5 that insulating material made in the spout 3, go up pick-up plate 5 and can follow 3 oscilaltions of spout under the drive of cylinder 2, upward be equipped with depression bar assembly 6 that three groups of conducting metal made on the pick-up plate 5, the upper end of depression bar assembly 6 and the bottom of lower pick-up plate 4 all are connected with the controller through wire 7, the controller is connected with the alarm. The lower end face of the pressure lever assembly 6 can press the wire 18 to be inspected against the lower detection plate 4 when the upper detection plate 5 descends. The shortest distance between the pressure lever assembly 6 and the lower detection plate 4 is the same as the height of the wire 18 to be detected after the shell is peeled off, when the shell of the wire 18 to be detected is peeled off, the pressure lever assembly 6 is electrified with the lower detection plate 4, and the alarm is not triggered; when the shell of the wire 18 to be detected is not peeled off, the pressure lever assembly 6 and the lower detection plate 4 cannot be electrified due to the blockage of the shell of the wire 18 to be detected, and the controller controls the alarm to give an alarm. In the embodiment, the controller adopts industrial PLC, and the alarm can select a voice alarm or an alarm lamp according to actual needs.

Go up the pick-up plate 5 to having seted up three vertical through-hole 8, depression bar subassembly 6 includes conducting rod 9 and two lock nut 10, and conducting rod 9 wears to establish in vertical through-hole 8, and two lock nut 10 superpose from top to bottom and equal spiro union is at the insulator spindle top, and wire 7 presss from both sides between two lock nut 10. Three vertical through-holes 8 are arranged in a line on the upper detection plate 5, and each through-hole is matched with one pressure lever assembly 6. Through setting up three vertical through-hole 8 and depression bar subassembly 6, can realize detecting three simultaneously and wait to examine wire 18, improve detection efficiency.

The lower end of the conducting rod 9 is provided with a pressing plate 11, and the section of the pressing plate 11 is larger than that of the conducting rod 9. The pressing plate 11 is used for increasing the pressing area and ensuring that the wire to be detected can be accurately pressed. An elastic member 12 is provided between the pressing plate 11 and the bottom surface of the upper detection plate 5. The elastic part 12 is a spring, and the pressure lever assembly 6 firmly presses the lead wire 18 to be detected through the elasticity of the spring.

The fixing frame 1 comprises a base 13 and a support 14, the lower end of the support 14 is fixed with the upper end of the base 13, and the rear end of the air cylinder 2 is fixed at the upper end of the support 14. The fixing frame 1 needs to be matched with screws to install the detection mechanism at a corresponding position. The 14 upper ends of support are equipped with bar hole 15, and the length direction in bar hole 15 is vertical, and 2 adjustable fixes in bar hole 15 of cylinder. Through setting up bar hole 15, the height of the upper and lower adjustment cylinder 2 that can the small distance to improve this detection mechanism's suitability on the jacketing machine.

One side of the upper detection plate 5 is vertically provided with an adjusting screw hole 16, the adjusting screw hole 16 is connected with an adjusting screw rod 17 in a threaded manner, the adjusting screw rod 17 can move up and down relative to the upper detection plate 5, and the adjusting screw rod 17 can be abutted to the lower detection plate 4 when the upper detection plate 5 presses down. The setting of the relative position between the upper detection plate 5 and the lower detection plate 4 can be realized by arranging the adjusting screw 17, so that the distance between the lower end of the compression bar assembly 6 and the lower detection plate 4 can be changed for detecting different products.

As shown in fig. 3, the inspection state of the plurality of wires to be inspected 18 is shown, wherein the frontmost wire is the wire to be inspected 18 without the shell being peeled off, and the adjacent wire is the wire to be inspected 18 with the shell being peeled off; as can be seen, the diameter of the conductor to be inspected 18 without stripping the jacket is larger, so that the pressure plate 11 pressing thereon is slightly higher than the pressure plate 11 on the adjacent stripped conductor to be inspected 18. Since the outer shell of the wire 18 to be inspected is made of an insulating material, the wire to be inspected without peeling off the outer shell cannot conduct the pressing plate 11 and the lower detection plate 4, so that the controller can obtain a signal to detect that the cutting result of the wire 18 to be inspected is a failure state.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (9)

1. A wire stripping detection mechanism comprises a fixed frame (1) and is characterized in that an air cylinder (2) is mounted at the upper end of the fixed frame (1), a vertical sliding groove (3) is formed in the front end of the air cylinder (2), a lower detection plate (4) made of a conductive material is fixedly connected to the bottom of the sliding groove (3), an upper detection plate (5) made of an insulating material is arranged in the sliding groove (3), the upper detection plate (5) can be driven by the air cylinder (2) to lift up and down along the sliding groove (3), at least one group of pressure lever assemblies (6) made of a conductive metal is arranged on the upper detection plate (5), the upper ends of the pressure lever assemblies (6) and the bottom of the lower detection plate (4) are connected with a controller through wires (7), and the lower end faces of the pressure lever assemblies (6) can press wires (18) to be detected on the lower detection plate (4) when the upper detection plate (5) descends, the controller is connected with an alarm.

2. The wire stripping detection mechanism according to claim 1, wherein at least one vertical through hole (8) is formed in the upper detection plate (5), the pressure lever assembly (6) comprises a conductive rod (9) and two locking nuts (10), the conductive rod (9) is arranged in the vertical through hole (8) in a penetrating manner, the two locking nuts (10) are overlapped up and down and are both screwed on the top of the insulating rod, and the wire (7) is clamped between the two locking nuts (10).

3. The wire stripping detection mechanism according to claim 2, wherein three vertical through holes (8) are arranged in a straight line on the upper detection plate (5), and each through hole is matched with one pressure lever assembly (6).

4. The wire stripping detection mechanism according to claim 2 or 3, wherein a pressure plate (11) is arranged at the lower end of the conductive rod (9), and the cross section of the pressure plate (11) is larger than that of the conductive rod (9).

5. The wire stripping sensing mechanism as claimed in claim 4, wherein a resilient member (12) is provided between said pressure plate (11) and the underside of said upper sensing plate (5).

6. The wire stripping detection mechanism according to claim 1, 2 or 3, wherein the fixing frame (1) comprises a base (13) and a bracket (14), the lower end of the bracket (14) is fixed with the upper end of the base (13), and the rear end of the air cylinder (2) is fixed at the upper end of the bracket (14).

7. The wire stripping detection mechanism according to claim 6, wherein a strip-shaped hole (15) is formed in the upper end of the support (14), the length direction of the strip-shaped hole (15) is vertical, and the cylinder (2) is adjustably fixed in the strip-shaped hole (15).

8. The wire stripping detection mechanism according to claim 1, 2 or 3, wherein an adjusting screw hole (16) is vertically formed in one side of the upper detection plate (5), an adjusting screw rod (17) is screwed in the adjusting screw hole (16), the adjusting screw rod (17) can move up and down relative to the upper detection plate (5), and the adjusting screw rod (17) can abut against the lower detection plate (4) when the upper detection plate (5) is pressed downwards.

9. The wire stripping detection mechanism of claim 1, 2 or 3, wherein the alarm is a voice alarm or an alarm light.

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