CN113702022A - Switch life detector - Google Patents

Abstract

The invention relates to the technical field of detection equipment, in particular to a switch service life detector; through workstation support post, the stand supports detection trolley operation device, test piece anchor clamps are installed on the workstation, and quantity is a plurality ofly, the length direction who follows the workstation respectively distributes, and be located detection trolley operation device's both sides respectively, test piece anchor clamps are used for spacing detection test piece, and can change the test piece without shutting down, through the removal that detects trolley operation device, detect the detection test piece on the test piece anchor clamps, arc light detection device installs on the workstation, can accurately detect reliably, discern the lasting flash arc of all detection test pieces, and then effectively detect the detection test piece, and can set up the station of more quantity, effectively improve detection efficiency.

Description

Switch life detector

Technical Field

The invention relates to the technical field of detection equipment, in particular to a switch service life detector.

Background

The button switch is a switch which utilizes a button to push a transmission mechanism, enables a movable contact and a static contact to be pressed on or off and realizes circuit switching.

However, the button switch detection machine in the prior art has the problem of small number of stations, so that the detection efficiency is low.

Disclosure of Invention

The invention aims to provide a switch service life detector, and aims to solve the technical problem that the detection efficiency is low due to the fact that the button switch detectors in the prior art are small in station number.

In order to achieve the purpose, the switch service life detector comprises a workbench, a stand column, a detection trolley running device, an arc light detection device and a test piece clamp;

the stand with workstation fixed connection to be located the top of workstation, the quantity of stand is three at least, follows respectively the length direction of workstation distributes, detection dolly running gear with stand fixed connection, arc light detection device with workstation fixed connection, the test piece anchor clamps set up on the workstation.

The test bench is characterized in that the workbench supports the stand column, the stand column supports the detection trolley operation device, the test piece clamps are mounted on the workbench, the test piece clamps are multiple in number and distributed along the length direction of the workbench respectively for limiting test pieces to be detected, the detection trolley operation device is used for detecting a plurality of test pieces, the arc light detection device can reliably detect and identify continuous arcing of all test pieces, and the working time of operators is shortened.

The detection trolley running device comprises a guide rail, a linear bearing, a trolley body, a driving assembly and a roller assembly, wherein the guide rail is fixedly connected with the upright column and is positioned on one side of the upright column, which is far away from the workbench; the linear bearing is connected with the guide rail in a sliding manner and is positioned on one side of the guide rail, which is far away from the upright post; the trolley body is fixedly connected with the linear bearing and is positioned on one side of the linear bearing, which is far away from the guide rail; the driving assembly is fixedly connected with the upright post, and the roller assembly is detachably connected with the trolley body.

The guide rails are installed on the stand column, the number of the guide rails is 2, the guide rails are respectively located on two sides of the stand column, the number of the linear bearings is multiple, every two of the linear bearings are oppositely arranged on the guide rails and can move on the guide rails, the trolley body is fixed above the linear bearings and is driven by the driving assembly to move, the number of the roller assemblies is multiple, the roller assemblies are respectively installed on two sides of the trolley body and move along with the trolley body, and a detection test piece is detected.

The driving assembly comprises a stepping motor, a coupler and a rotating member, wherein the stepping motor is fixedly connected with the upright column and is positioned on one side of the upright column close to the trolley body; the coupler is fixedly connected with the output end of the stepping motor and is positioned on one side of the stepping motor, which is close to the trolley body; the rotating member is fixedly connected with the output end of the coupler.

The stepping motor is installed on the upright post, the output end of the stepping motor is connected with the coupler, and the output end of the coupler is connected with the rotating member.

The rotating component comprises a ball screw and a moving part, and the ball screw is fixedly connected with the output end of the coupler and is positioned on one side of the coupler, which is far away from the stepping motor; the moving component is rotationally connected with the ball screw.

The ball screw is fixedly connected with the output end of the coupler and driven to rotate, and the moving part is installed on the ball screw.

The moving part comprises a rotating nut and a nut seat, and the rotating nut is rotationally connected with the ball screw and is positioned on the outer side of the ball screw; one side of the nut seat is fixedly connected with the rotating nut, the other side of the nut seat is fixedly connected with the trolley body, and the nut seat is located between the ball screw and the trolley body.

The rotating nut is in threaded fit with the ball screw relatively, moves left and right on the ball screw along with the forward rotation and the reverse rotation of the ball screw, and the nut seat is fixed with the rotating nut and fixed with the trolley body to drive the trolley body to move left and right.

The arc light detection device comprises a support column, a monitoring camera and a micro-arc light sensor, wherein the support column is fixedly connected with the workbench and is positioned on one side of the workbench, which is close to the stand column; the monitoring camera is fixedly connected with the supporting column and is positioned on one side of the supporting column, which is far away from the workbench; the micro-arc light sensor is positioned on one side of the supporting column close to the monitoring camera.

The support column supports the monitoring camera and the micro arc sensor, and all monitoring test pieces can be monitored.

The test piece clamp comprises a clamp body and an auxiliary component, wherein the clamp body is positioned above the workbench; the auxiliary component is fixedly connected with the workbench.

The fixture body is arranged on the workbench and used for limiting a detection test piece, and the auxiliary component is convenient for replacing the detection test piece without stopping the fixture body.

The switch service life detector further comprises an input/output component and a control device, wherein the input/output component is arranged on the workbench, and the control device is arranged on the workbench.

The output part is electrically connected with the control device to regulate and control the control device, and the control device is used for controlling the stepping motor and monitoring the on-off condition of all detection test pieces.

According to the switch life detector, the upright post is supported by the workbench, the upright post supports the detection trolley running device, the test piece clamps are mounted on the workbench, are distributed along the length direction of the workbench and are respectively positioned on two sides of the detection trolley running device, the test piece clamps are used for limiting the detection test pieces and can replace the test pieces without stopping, the detection test pieces on the test piece clamps can be detected by moving the detection trolley running device, the arc light detection device is mounted on the workbench, continuous flash arcs of all the detection test pieces can be accurately and reliably detected and identified, the detection test pieces can be effectively detected, a large number of stations can be arranged, and the detection efficiency is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of the switch life detector of the present invention.

Fig. 2 is a left side view of the switch life detector of the present invention.

Fig. 3 is a right side view of the switch life detector of the present invention.

Fig. 4 is a plan view of the switch life detector of the present invention.

Fig. 5 is a perspective view of the switch life detector of the present invention.

Fig. 6 is an enlarged view of fig. 5 a of the present invention.

Fig. 7 is an enlarged view of the invention at B of fig. 5.

Fig. 8 is a schematic structural view of the auxiliary member of the present invention.

1-workbench, 2-upright post, 3-detection trolley running device, 4-arc light detection device, 5-test piece clamp, 6-input/output component, 7-control device, 8-detection test piece, 31-guide rail, 32-linear bearing, 33-trolley body, 34-driving component, 35-roller component, 41-supporting column, 42-monitoring camera, 43-micro arc light sensor, 51-clamp body, 52-auxiliary component, 100-switch life detection machine, 341-stepping motor, 342-coupler, 343-rotating component, 351-roller bracket, 352-rotating roller, 353-thin nut, 354-floating spring, 521-baffle, 522-guide rod, 523-clamp spring, 353-thin nut, 524-electromagnet magnet, 3431-ball screw, 3432-moving part, 34321-rotating nut, 34322-nut seat.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 6, the present invention provides a switch life detector 100, which includes a worktable 1, a column 2, a detection trolley running device 3, an arc light detection device 4 and a test piece clamp 5;

the upright post 2 is fixedly connected with the workbench 1 and is positioned above the workbench 1, the upright post 2 is at least three in number and is respectively distributed along the length direction of the workbench 1, the detection trolley running device 3 is fixedly connected with the upright post 2, the arc light detection device 4 is fixedly connected with the workbench 1, and the test piece clamp 5 is arranged on the workbench 1.

In the embodiment, the working table 1 supports the upright columns 2, the number of the upright columns 2 is at least 3, the upright columns 2 are respectively distributed in parallel along the length direction of the working table 1, the detection trolley running devices 3 are arranged above the upright columns 2, the test piece clamps 5 are arranged on the working table 1 and are positioned below the detection trolley running devices 3, the number of the test piece clamps is multiple, the test piece clamps are respectively distributed along the length direction of the working table 1 and are respectively positioned at two sides of the detection trolley running devices 3, the test piece clamps 5 are used for limiting the detection test pieces 8, the detection test pieces 8 arranged on the test piece clamps 5 are detected by the movement of the detection trolley running devices 3, so that the switch life detector 100 is small in stress, large in rigidity and high in strength, can be provided with a large number of stations, and improves the productivity, the equipment cost is reduced; the arc light detection device 4 is arranged on the workbench 1, monitors each detection test piece 8, can accurately and reliably detect and identify continuous arcing of all the detection test pieces 8, and reduces the working time of operators; utilize test piece anchor clamps 5 can also not shut down and change the test piece, effectively improve detection work efficiency.

Further, referring to fig. 1, fig. 2, fig. 3, fig. 5, fig. 6 and fig. 7, the running device 3 of the detection trolley includes a guide rail 31, a linear bearing 32, a trolley body 33, a driving assembly 34 and a roller assembly 35, wherein the guide rail 31 is fixedly connected with the upright 2 and is located on one side of the upright 2 away from the working platform 1; the linear bearing 32 is connected with the guide rail 31 in a sliding manner and is positioned on one side of the guide rail 31 far away from the upright post 2; the trolley body 33 is fixedly connected with the linear bearing 32 and is positioned on one side of the linear bearing 32 far away from the guide rail 31; the driving component 34 is fixedly connected with the upright post 2, and the roller component 35 is detachably connected with the trolley body 33.

Further, referring to fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, the driving assembly 34 includes a stepping motor 341, a coupler 342 and a rotating member 343, the stepping motor 341 is fixedly connected to the upright 2 and is located at a side of the upright 2 close to the cart body 33; the coupler 342 is fixedly connected with the output end of the stepping motor 341 and is positioned on one side of the stepping motor 341 close to the trolley body 33; the rotating member 343 is fixedly connected with the output end of the coupling 342.

Further, referring to fig. 3, 4, 5 and 6, the rotating member 343 includes a ball screw 3431 and a moving part 3432, the ball screw 3431 is fixedly connected to the output end of the coupler 342 and is located on a side of the coupler 342 away from the stepping motor 341; the moving member 3432 is rotatably connected to the ball screw 3431.

Further, referring to fig. 6, the moving component 3432 includes a rotating nut 34321 and a nut seat 34322, and the rotating nut 34321 is rotatably connected to the ball screw 3431 and located outside the ball screw 3431; one side of the nut seat 34322 is fixedly connected to the rotating nut 34321, the other side of the nut seat 34322 is fixedly connected to the cart body 33, and the nut seat 34322 is located between the ball screw 3431 and the cart body 33.

Further, referring to fig. 3 and 7, the roller assembly 35 includes a roller bracket 351, a rotating roller 352, a thin nut 353 and a floating spring 354, wherein the roller bracket 351 is screwed with the trolley body 33 and is positioned on one side of the trolley body 33 close to the workbench 1; the rotating roller 352 is rotatably connected with the roller bracket 351 and is positioned on one side of the roller bracket 351 close to the workbench 1; the thin nut 353 is in threaded connection with the roller bracket 351 and is positioned on one side of the roller bracket 351 close to the trolley body 33; the floating spring 354 is sleeved outside the roller bracket 351 and is located between the trolley body 33 and the roller bracket 351.

In this embodiment, the two guide rails 31 are installed above the upright column 2 and are respectively and oppositely distributed on two sides of the upright column 2, the linear bearings 32 can move on the guide rails 31, and are multiple and are respectively and oppositely arranged on the guide rails 31 in pairs, the trolley body 33 is fixed above the linear bearings 32, and the linear bearings 32 are used for moving, so that the rigidity is increased and the friction force is reduced; the stepping motor 341 is installed above the upright 2, and has an output end fixedly connected to the coupling 342, an output end of the coupling 342 is fixedly connected to the ball screw 3431 to drive the ball screw 3431 to rotate, the rotating nut 34321 is installed on the ball screw 3431 and is arranged in threaded fit with the ball screw 3431, and moves left and right along with the forward rotation and the reverse rotation of the ball screw 3431, and the nut seat 34322 is fixedly connected to the rotating nut 34321 and is fixedly connected to the trolley body 33 to drive the trolley body 33 to move left and right; the roller supports are in threaded connection with the trolley body 33, are mounted on one side, close to the workbench 1, of the trolley body 33, are distributed along the length direction of the trolley body 33, and are distributed on two sides of the trolley body 33 relatively, the rotating rollers 352 are in a drum shape, are mounted on the roller supports 351 through shaft rods, can rotate on the roller supports 351, are in threaded connection with the roller supports 351, fix the roller supports 351 on the trolley body 33, are sleeved with the floating springs 354, are located between the roller supports 351 and the trolley body 33, and enable the rotating rollers 352 to run more stably due to elastic force when the rotating rollers 352 contact with a detection test piece 8; heretofore, step motor 341 operation, drive connector with ball screw 3431, it removes about rotation nut 34321, drives dolly body 33 advances or retreats, it follows to rotate roller 352 dolly body 33 is straight reciprocating motion, with detect the opening and close of 8 switches on test piece 8 effect in order to realize detecting, wherein, it changes sliding friction into rolling friction to rotate roller 352, has reduced whole switch life-span detector 100's atress size, has improved mechanical efficiency to can set up the station of more quantity, effectively improve detection work efficiency, improve production efficiency, reduce equipment cost.

Further, referring to fig. 1, fig. 2, fig. 3 and fig. 5, the arc light detecting device 4 includes a supporting column 41, a monitoring camera 42 and a micro-arc light sensor 43, where the supporting column 41 is fixedly connected to the worktable 1 and is located on one side of the worktable 1 close to the upright 2; the monitoring camera 42 is fixedly connected with the supporting column 41 and is positioned on one side of the supporting column 41 far away from the workbench 1; the micro arc sensor 43 is located on the side of the support post 41 near the monitoring camera 42.

In this embodiment, support column 41 supports the surveillance camera head 42 with little arc light sensor 43, the surveillance camera head 42 with the quantity of little arc light sensor 43 is a plurality ofly, the surveillance camera head 42 model is C260, can monitor all detection test pieces 8, and the guarantee detects the normal operating of machine, little arc light sensor 43 model is ANYLNK11 for detect the intensity of arc light, and then carry out dual detection, can accurately detect reliably, discern all lasting flash arcs that detect test piece 8, reduce operating personnel operating time, effectively improve detection efficiency.

Further, referring to fig. 2, 3, 7 and 8, the specimen holder 5 includes a holder body 51 and an auxiliary member 52, wherein the holder body 51 is located above the working table 1; the auxiliary member 52 is fixedly connected to the table 1.

Further, referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 7 and fig. 8, the auxiliary component 52 includes a baffle 521, a guide rod 522, a clamp spring 523 and an electromagnet 524, wherein the baffle 521 is fixedly connected to the workbench 1 and is located on one side of the workbench 1 close to the clamp body 51; the guide rod 522 is fixedly connected with the clamp body 51 and penetrates through the baffle 521; the clamp spring 523 is fixedly connected with the baffle 521 and is positioned between the baffle 521 and the clamp body 51; the electromagnet magnet is connected with the workbench 1 in a sliding mode and is located on one side, far away from the baffle 521, of the workbench 1.

In the present embodiment, the jig body 51 is disposed on the table 1, and is disposed to match with the test piece 8, so as to limit the test piece 8 above the jig body 51, so that the rotating rollers 352 can perform detection, a plurality of jig bodies 51 are disposed, and are disposed on both sides of the table 1, respectively, along the length direction of the table 1, the baffle 521 is fixed on the table 1 and located in front of the jig body 51, the electromagnet magnets 524 are slidably mounted on the table 1 and located behind the jig body 51, and cooperate with the baffle 521 to limit the jig body 51 on the table 1, the guide rod 522 is fixedly connected to the jig body 51 and penetrates through the baffle 521, one end of the jig spring 523 is fixed to the baffle 521, the other end of the electromagnet is abutted to the clamp body 51, the electromagnet magnet 524 is driven to descend, the clamp body 51 is ejected out under the action of the spring force of the clamp spring 523, at the moment, the clamp body 51 and the detection test piece 8 are separated from the detection line, the detection test piece 8 is replaced and clamped again, and in the period, the trolley body 33 continues to move to detect other test pieces, so that the detection test piece 8 is replaced without shutdown, and the detection work efficiency is higher.

Further, referring to fig. 1, the switch life detector 100 further includes an input/output component 6 and a control device 7, the input/output component 6 is disposed on the workbench 1, and the control device 7 is disposed on the workbench 1.

In this embodiment, the input/output component 6 is mounted on the workbench 1, and is electrically connected to the control device 7, and is used for adjusting the control device 7 through human-computer interaction, the control device 7 controls and drives the stepping motor 341 to control the position and speed of the trolley body 33, and the control device 7 also monitors the on-off conditions of all the detection test pieces 8, determines whether the detection test pieces 8 are damaged, and realizes automation and improves working efficiency.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. A switch service life detector is characterized by comprising a workbench, a stand column, a detection trolley running device, an arc light detection device and a test piece clamp;

the stand with workstation fixed connection to be located the top of workstation, the quantity of stand is three at least, follows respectively the length direction of workstation distributes, detection dolly running gear with stand fixed connection, arc light detection device with workstation fixed connection, the test piece anchor clamps set up on the workstation.

2. The switch life detector of claim 1,

the detection trolley running device comprises a guide rail, a linear bearing, a trolley body, a driving assembly and a roller assembly, wherein the guide rail is fixedly connected with the upright column and is positioned on one side of the upright column, which is far away from the workbench; the linear bearing is connected with the guide rail in a sliding manner and is positioned on one side of the guide rail, which is far away from the upright post; the trolley body is fixedly connected with the linear bearing and is positioned on one side of the linear bearing, which is far away from the guide rail; the driving assembly is fixedly connected with the upright post, and the roller assembly is detachably connected with the trolley body.

3. The switch life detector of claim 2,

the driving assembly comprises a stepping motor, a coupler and a rotating member, and the stepping motor is fixedly connected with the upright column and is positioned on one side of the upright column close to the trolley body; the coupler is fixedly connected with the output end of the stepping motor and is positioned on one side of the stepping motor, which is close to the trolley body; the rotating member is fixedly connected with the output end of the coupler.

4. The switch life detector of claim 3,

the rotating component comprises a ball screw and a moving part, and the ball screw is fixedly connected with the output end of the coupler and is positioned on one side of the coupler, which is far away from the stepping motor; the moving component is rotationally connected with the ball screw.

5. The switch life detector of claim 4,

the moving part comprises a rotating nut and a nut seat, and the rotating nut is rotationally connected with the ball screw and is positioned on the outer side of the ball screw; one side of the nut seat is fixedly connected with the rotating nut, the other side of the nut seat is fixedly connected with the trolley body, and the nut seat is located between the ball screw and the trolley body.

6. The switch life detector of claim 1,

the arc light detection device comprises a support column, a monitoring camera and a micro-arc light sensor, wherein the support column is fixedly connected with the workbench and is positioned on one side of the workbench, which is close to the stand column; the monitoring camera is fixedly connected with the supporting column and is positioned on one side of the supporting column, which is far away from the workbench; the micro-arc light sensor is positioned on one side of the supporting column close to the monitoring camera.

7. The switch life detector of claim 1,

the test piece clamp comprises a clamp body and an auxiliary component, wherein the clamp body is positioned above the workbench; the auxiliary component is fixedly connected with the workbench.

8. The switch life detector of claim 1,

the switch life detector further comprises an input/output component and a control device, wherein the input/output component is arranged on the workbench, and the control device is arranged on the workbench.

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