CN112630559A

CN112630559A - Butt joint tool and detection equipment

Info

Publication number: CN112630559A
Application number: CN202011349142.0A
Authority: CN
Inventors: 谢义东; 施清清; 眭敏; 李文清; 林祥龙; 陈玉雄
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-04-09
Anticipated expiration: 2040-11-26
Also published as: CN112630559B

Abstract

The invention provides a butt joint tool and detection equipment, wherein the butt joint tool comprises: a first probe for contacting a live contact on a workpiece; the second probe is used for contacting with a neutral wire contact part on the workpiece, and the first probe and the second probe are relatively movably arranged; the first probe and the second probe are arranged on the mounting frame, and the mounting frame is movably arranged so as to drive the first probe and the second probe to approach towards the workpiece; and the detection component is used for detecting the distance between the live wire contact part and the neutral wire contact part on the workpiece so as to control the first probe and/or the second probe to move according to the distance information detected by the detection component, so that the distance between the first probe and the second probe is adjusted. The butt joint tool is used for solving the problem that the automation degree of a butt joint process is low in the safety test of the air conditioner external unit in the prior art.

Description

Butt joint tool and detection equipment

Technical Field

The invention relates to the field of air conditioner detection equipment, in particular to a butt joint tool and detection equipment.

Background

At present, the safety test of an air conditioner outdoor unit mainly comprises manual test, safety test parameters of different types of products need to be set manually, a safety tester needs to be checked manually at regular time, a butt joint test tool needs to be replaced manually, meanwhile, an inspector judges a test result subjectively, the risk of misjudgment or missing test is easy to occur, and the reliability of the safety test of the products cannot be guaranteed; and the testing efficiency of the testing mode mainly using manpower is low.

Wherein, to the outer quick-witted product of air conditioner of different models, the distance between live wire contact portion and the zero line contact portion on its wiring board is different, and the distance between the probe that connects the live wire of butt joint frock among the prior art and the probe that connects the zero line is fixed the setting usually, needs to select different butt joint frock promptly to match the wiring board of the outer machine of air conditioner of different models, and then leads to the degree of automation of the butt joint process in the ann rule testing process lower, and butt joint efficiency is also lower.

Disclosure of Invention

The invention mainly aims to provide a docking tool and detection equipment to solve the problem that in the prior art, the automation degree of a docking procedure is low in safety test of an air conditioner outdoor unit.

In order to achieve the above object, according to an aspect of the present invention, there is provided a docking tool including: a first probe for contacting a live contact on the workpiece; the second probe is used for contacting with a neutral wire contact part on the workpiece, and the first probe and the second probe are relatively movably arranged; the first probe and the second probe are arranged on the mounting frame, and the mounting frame is movably arranged so as to drive the first probe and the second probe to approach towards the workpiece; and the detection component is used for detecting the distance between the live wire contact part and the zero wire contact part on the workpiece so as to control the first probe and/or the second probe to move according to the distance information detected by the detection component, so that the distance between the first probe and the second probe is adjusted.

Further, the detection section includes: the detection camera, the camera of detection camera sets up towards the work piece to be used for shooing the work piece, and detect the distance between live wire contact portion and the zero line contact portion according to the picture that the detection camera was shot.

Further, the butt joint frock still includes driver part, and driver part includes: the driving gear is rotatably arranged; the first rack is movably arranged on the mounting frame, and the first probe or the second probe is connected with the first rack; the first rack is in meshing transmission with the driving gear, so that when the driving gear rotates, the first rack is driven to drive the first probe or the second probe to move.

Further, the docking tool further comprises a driving component, and at least part of the driving component is movably arranged on the mounting frame; the first probe comprises a first contact part and a first elastic part, and two ends of the first elastic part are respectively and fixedly connected with at least part of the driving part and the first contact part so as to enable the first contact part to stretch under the elastic acting force of the first elastic part; and/or the second probe comprises a second contact part and a second elastic part, and two ends of the second elastic part are respectively fixedly connected with the mounting frame and the second contact part, so that the second contact part stretches under the elastic acting force of the second elastic part.

Further, the docking tool further comprises a driving component, and at least part of the driving component is movably arranged on the mounting frame; the first probe comprises a first contact part and a first elastic part, and two ends of the first elastic part are respectively and fixedly connected with the mounting frame and the first contact part so that the first contact part can stretch under the elastic action of the first elastic part; and/or the second probe comprises a second contact part and a second elastic part, and two ends of the second elastic part are fixedly connected with at least part of the driving part and the second contact part respectively, so that the second contact part can stretch under the elastic acting force of the second elastic part.

According to another aspect of the present invention, there is provided a detection apparatus comprising: the support frame is provided with a limiting groove for limiting the workpiece; the support frame is movably arranged so as to drive the workpiece to the detection station; at least part of the positioning device is movably arranged to abut against the support frame on the detection station so as to position the support frame; according to the butt joint tool, the first probe and the second probe of the butt joint tool are respectively used for being in contact with the live wire contact part and the zero line contact part of the workpiece on the detection station.

Further, the positioning device includes: the first clamp comprises a first clamping part and a second clamping part, the detection station is provided with a first side and a second side which are arranged oppositely along the moving direction of the support frame, and the first clamping part and the second clamping part are respectively arranged on the first side and the second side of the detection station; the first clamping part and the second clamping part are movably arranged to be abutted against a support frame on the detection station; and/or the second clamp comprises a third clamping part and a fourth clamping part, the third clamping part and the fourth clamping part are arranged along the moving direction vertical to the support frame, the detection station is provided with a third side and a fourth side which are arranged oppositely, and the third clamping part and the fourth clamping part are respectively arranged on the third side and the fourth side of the detection station; the third clamping part and the fourth clamping part are movably arranged to abut against the supporting frame on the detection station.

Furthermore, the first clamping part is arranged in a telescopic manner along the first direction, so that the first clamping part has an avoiding state and an extending state for avoiding the support frame; when the first clamping part is in the extending state, the first clamping part is movably arranged along the direction close to the detection station so as to be abutted against the support frame on the detection station; the first direction is vertical to the moving direction of the support frame; and/or the second clamping part is arranged in a telescopic manner along the second direction, so that the second clamping part has an avoiding state and an extending state for avoiding the support frame; when the second clamping part is in the extending state, the second clamping part is movably arranged along the direction close to the detection station so as to be abutted against the support frame on the detection station; the second direction is vertical to the moving direction of the support frame.

Furthermore, the third clamping part is arranged in a telescopic manner along the third direction, so that the third clamping part has an avoidance state for avoiding the support frame and an abutting state for abutting against the support frame; the third direction is parallel to or the same as the distribution direction of the third clamping part and the fourth clamping part; and/or the fourth clamping part is telescopically arranged along the fourth direction, so that the fourth clamping part has an avoiding state for avoiding the support frame and an abutting state for abutting against the support frame; the fourth direction is parallel to or the same as the distribution direction of the third clamping part and the fourth clamping part.

Further, the detection apparatus further includes: the transmission arm is rotatably arranged around a preset axis; the grounding plate is arranged on the transmission arm so as to drive the grounding plate to approach the grounding contact part on the workpiece when the transmission arm rotates.

Further, the detection apparatus further includes: the identification components are arranged on the workpieces, are positioned on one side of the identification station, and read the model and size information of the workpieces and the preset safety parameter information through signal induction between the identification components and the reading parts of the workpieces positioned on the identification station; the identification station is located upstream of the detection station; and/or, backstop portion telescopically sets up to make backstop portion have the dodge state and the state of stretching out of dodging the support frame, when backstop portion is in its state of stretching out, backstop portion is located the removal the place ahead of support frame, through backstop portion with remove the support frame butt to on the detection station, in order to carry out backstop to the support frame.

By applying the technical scheme of the invention, the butt joint tool comprises a first probe and a second probe, wherein the first probe and the second probe are respectively contacted with a live wire contact part and a zero line contact part on the workpiece; the first probe and the second probe are arranged on the mounting frame, and the mounting frame is movably arranged so that the mounting frame drives the first probe and the second probe to approach towards the workpiece, namely the first probe is driven to approach towards the live wire contact part and contact with the live wire contact part, and the second probe is driven to approach towards the neutral wire contact part and contact with the neutral wire contact part; the butt joint tool further comprises a detection component, and the detection component is used for detecting the distance between the live wire contact part and the zero line contact part on the workpiece; because relative movably sets up between first probe and the second probe, so can be according to the distance information between live wire contact and the zero line contact on the work piece that the detection part detected, control first probe and/or second probe and remove, with the distance between regulation first probe and the second probe, make the distance between first probe and the second probe can with the live wire contact on the work piece and the zero line contact between the distance phase-match, and then guarantee that first probe can contact with the live wire contact on the work piece simultaneously, the second probe can contact with the zero line contact on this work piece.

In the specific use process, the workpiece is the air conditioner external unit, and the distance between the first probe and the second probe can be automatically adjusted by the butt joint tool, so that the automation degree of the butt joint process in the safety test of the air conditioner external unit can be improved, and the problem of lower automation degree of the butt joint process in the safety test of the air conditioner external unit in the prior art is solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an embodiment of a docking tool according to the present invention;

FIG. 2 shows a schematic structural diagram of a first probe and a second probe of the docking tool of FIG. 1;

FIG. 3 is a schematic view showing a structure in which the inspection apparatus according to the present invention is installed on a production line;

FIG. 4 is an enlarged view of the structure of FIG. 3 in which the inspection apparatus is disposed on a production line;

FIG. 5 is a schematic view showing the structure of a first clamp of the inspection apparatus of FIG. 3;

FIG. 6 shows a side view of a first fixture of the detection apparatus of FIG. 5;

FIG. 7 is a partial schematic structural view of a second fixture of the inspection apparatus of FIG. 3;

FIG. 8 is a side view showing a partial structure of a second jig of the inspection apparatus in FIG. 7;

FIG. 9 is a schematic diagram showing the arrangement of the driving arm and the grounding plate of the detecting device in FIG. 3;

fig. 10 shows a schematic view of the arrangement of the inspection apparatus according to the invention in cooperation with a workpiece at an inspection station.

Wherein the figures include the following reference numerals:

100. a detection device;

10. butting a tool; 11. a mounting frame;

12. a first probe; 121. a first needle body portion; 122. a first contact portion; 123. a first elastic part;

13. a second probe; 131. a second needle body portion; 132. a second contact portion; 133. a second elastic part;

14. a detection section; 141. detecting a camera;

15. a drive member; 151. a drive gear; 152. a first rack; 153. a second rack;

16. a ground probe; 17. a fixed mount;

20. a positioning device;

211. a first clamping portion; 212. a second clamping portion; 213. a third clamping part; 214. a fourth clamping portion;

221. a drive arm; 222. a ground plate; 223. a fixed seat; 224. a drive motor; 225. a fifth driving electric cylinder; 226. positioning a plate; 227. positioning a rod;

231. a first driving electric cylinder; 232. a second driving electric cylinder; 233. a third driving electric cylinder;

241. a first driving cylinder; 242. a second driving cylinder; 243. a third driving cylinder;

30. a support frame; 31. a substrate; 32. a limiting strip;

200. a robot; 300. a workpiece; 301. a wire connection portion.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The invention provides a butt joint tool 10, please refer to fig. 1 and 2, the butt joint tool 10 includes a first probe 12, a second probe 13, a mounting frame 11 and a detection component 14, the first probe 12 is used for contacting with a live wire contact part on a workpiece 300, the second probe 13 is used for contacting with a neutral wire contact part on the workpiece 300, and the first probe 12 and the second probe 13 are relatively movably arranged; the first probe 12 and the second probe 13 are both arranged on the mounting frame 11, and the mounting frame 11 is movably arranged so as to drive the first probe 12 and the second probe 13 to approach the workpiece 300; the detecting part 14 is used for detecting the distance between the live contact and the neutral contact on the workpiece 300, so as to control the first probe 12 and/or the second probe 13 to move according to the distance information detected by the detecting part 14, so as to adjust the distance between the first probe 12 and the second probe 13. Alternatively, the workpiece 300 is an air conditioner outdoor unit.

In the docking tool 10 of the present invention, the docking tool 10 includes a first probe 12 and a second probe 13, the first probe 12 and the second probe 13 are respectively contacted with the live contact and the neutral contact of the workpiece 300; the first probe 12 and the second probe 13 are both arranged on the mounting frame 11, and the mounting frame 11 is movably arranged, so that the mounting frame 11 drives the first probe 12 and the second probe 13 to approach towards the workpiece 300, namely, the first probe 12 is driven to approach towards and contact with the live wire contact part, and the second probe 13 is driven to approach towards and contact with the neutral wire contact part; the docking tool 10 further comprises a detection component 14, and the detection component 14 is used for detecting the distance between the live wire contact part and the neutral wire contact part on the workpiece 300; because the first probe 12 and the second probe 13 are relatively movably arranged, the first probe 12 and/or the second probe 13 can be controlled to move according to the information of the distance between the live contact and the neutral contact on the workpiece 300 detected by the detecting component 14, so as to adjust the distance between the first probe 12 and the second probe 13, so that the distance between the first probe 12 and the second probe 13 can be matched with the distance between the live contact and the neutral contact on the workpiece 300, thereby ensuring that the second probe 13 can be contacted with the neutral contact on the workpiece 300 while the first probe 12 can be contacted with the live contact on the workpiece 300.

In the specific use process, the workpiece 300 is an air conditioner external unit, and the distance between the first probe 12 and the second probe 13 can be automatically adjusted by the butting tool 10, so that the automation degree of the butting process in the safety test of the air conditioner external unit can be improved, and the problem of low automation degree of the butting process in the safety test of the air conditioner external unit in the prior art is solved.

It should be noted that when the initial distance between the first probe 12 and the second probe 13 matches the distance between the live contact and the neutral contact on the workpiece 300, the first probe 12 and/or the second probe 13 are no longer controlled to move.

With respect to the specific structure of the detection unit 14: the detection part 14 includes a detection camera 141, and a camera of the detection camera 141 is disposed toward the workpiece 300 to photograph the workpiece 300, and detects a distance between the live contact and the neutral contact of the workpiece 300 from a picture photographed by the detection camera 141.

Specifically, the camera of the inspection camera 141 is disposed toward the workpiece 300 at the inspection station to photograph the workpiece 300 at the inspection station.

Specifically, the workpiece 300 is provided with a wiring portion 301, and a live wire contact portion and a neutral wire contact portion of the wiring portion 301 are both arranged; the camera of the inspection camera 141 is disposed toward the wire connection portion 301 of the workpiece 300 to photograph the wire connection portion 301 of the workpiece 300.

Specifically, the inspection camera 141 feeds back the image of the workpiece 300 taken by the inspection camera to the control unit, and the control unit recognizes the image of the workpiece 300 to confirm the distance information between the live contact and the neutral contact of the workpiece 300, controls the first probe 12 and/or the second probe 13 to move according to the distance information, and controls the first probe 12 and/or the second probe 13 to move by a corresponding distance so that the distance between the first probe 12 and the second probe 13 matches the distance between the live contact and the neutral contact of the workpiece 300.

In this embodiment, the docking tool 10 further includes a driving member 15, at least a portion of the driving member 15 is movably disposed on the mounting frame 11, and the first probe 12 and/or the second probe 13 is connected to at least a portion of the driving member 15, so that the driving member 15 drives the first probe 12 and/or the second probe 13 to move.

Specifically, the control part controls the driving part 15 to start according to the corresponding distance information and operate for a corresponding time to drive the first probe 12 and/or the second probe 13 to move for a corresponding distance. When the initial distance between the first probe 12 and the second probe 13 matches the distance between the live contact and the neutral contact on the workpiece 300, the drive means 15 is no longer controlled to be activated.

For the specific structure of the drive component: the driving part 15 includes a driving gear 151 and a first rack 152, the driving gear 151 being rotatably provided; the first rack 152 is movably arranged on the mounting frame 11, and the first probe 12 or the second probe 13 is connected with the first rack 152; the first rack 152 is in meshing transmission with the driving gear 151, so that when the driving gear 151 rotates, the first rack 152 is driven to move, and the first rack 152 drives the first probe 12 or the second probe 13 to move.

When the first probe 12 is connected to the first rack 152, at least a portion of the second probe 13 is fixedly disposed on the mounting frame 11, so that the first probe 12 can move relative to the second probe 13. When the second probe 13 is connected to the first rack 152, at least a portion of the first probe 12 is fixedly disposed on the mounting frame 11 so that the second probe 13 can move relative to the first probe 12.

For the specific structures of the first probe 12 and the second probe 13: the first probe 12 includes a first contact portion 122 and a first elastic portion 123, and the second probe 13 includes a second contact portion 132 and a second elastic portion 133.

When the first probe 12 is connected with at least part of the driving component 15 and at least part of the second probe 13 is fixedly arranged on the mounting frame 11, two ends of the first elastic part 123 are respectively fixedly connected with at least part of the driving component 15 and the first contact part 122, so that the first contact part 122 can stretch under the elastic force of the first elastic part 123; specifically, both ends of the first elastic part 123 are fixedly connected to the first rack 152 and the first contact part 122, respectively. Both ends of the second elastic portion 133 are fixedly connected to the mounting bracket 11 and the second contact portion 132, respectively, so that the second contact portion 132 is extended and contracted under the elastic force of the second elastic portion 133.

When the second probe 13 is connected to at least a portion of the driving member 15 and at least a portion of the first probe 12 is fixedly disposed on the mounting frame 11, two ends of the first elastic portion 123 are respectively fixedly connected to the mounting frame 11 and the first contact portion 122, so that the first contact portion 122 extends and contracts under the elastic force of the first elastic portion 123. Both ends of the second elastic part 133 are respectively fixedly connected with at least part of the driving member 15 and the second contact part 132, so that the second contact part 132 is stretched under the elastic force of the second elastic part 133; specifically, both ends of the second elastic part 133 are fixedly connected to the first rack 152 and the second contact part 132, respectively.

Above-mentioned first probe 12 and the structural design of second probe 13 can make first probe 12 and second probe 13 respectively with the live wire on the work piece 300 touch portion and zero line contact site flexible contact, avoid the rigid contact between first probe 12 and the live wire touch portion, the rigid contact between second probe 13 and the zero line contact site, and then avoid when first probe 12 and second probe 13 dock with work piece 300, cause the damage to live wire touch portion and zero line contact site on first probe 12, second probe 13 and the work piece 300.

Specifically, the first probe 12 further includes a first needle portion 121, and at least portions of the first elastic portion 123 and the first contact portion 122 are telescopically sleeved outside the first needle portion 121; the second probe 13 further includes a second needle portion 131, and at least portions of the second elastic portion 133 and the second contact portion 132 are telescopically sleeved outside the second needle portion 131.

When the first probe 12 is connected with at least part of the driving component 15 and at least part of the second probe 13 is fixedly arranged on the mounting rack 11, the first needle portion 121 is fixedly connected with at least part of the driving component 15, that is, the first needle portion 121 is fixedly connected with the first rack 152; the second needle body portion 131 is fixedly provided on the mounting bracket 11. When the second probe 13 is connected to at least a portion of the driving member 15 and at least a portion of the first probe 12 is fixedly disposed on the mounting frame 11, the first needle portion 121 is fixedly disposed on the mounting frame 11, and the second needle portion 131 is fixedly connected to at least a portion of the driving member 15, that is, the second needle portion 131 is fixedly connected to the first rack 152.

Optionally, the driving part 15 further comprises a second rack 153, the second rack 153 is movably disposed on the mounting frame 11, and the second rack 153 is in meshing transmission with the driving gear 151; the second rack 153 and the first rack 152 are respectively disposed at opposite sides of the driving gear 151 to stably support the driving gear 151, thereby ensuring a meshing effect between the driving gear 151 and the first rack 152.

Optionally, the docking tool 10 further includes a grounding probe 16, and the grounding probe 16 is fixedly disposed on the mounting frame 11.

Optionally, at least part of the detection camera 141 is fixedly arranged on the mounting frame 11.

Optionally, the docking tool 10 further includes a fixing frame 17, the fixing frame 17 is fixedly connected to at least a portion of the inspection camera 141, and the fixing frame 17 is fixedly installed on the installation foundation to fixedly support the inspection camera 141.

The present invention further provides a detection apparatus 100, please refer to fig. 1 to 10, the detection apparatus 100 includes a support frame 30, a positioning device 20 and the docking tool 10, the support frame 30 has a limiting groove for limiting the workpiece 300, that is, at least a part of the workpiece 300 is clamped in the limiting groove to limit the workpiece 300; the supporting frame 30 is movably arranged to drive the workpiece 300 to the detection station; at least part of the positioning device 20 is movably arranged to abut against the support frame 30 on the detection station, so as to position the support frame 30, so that the support frame 30 is stably arranged on the detection station, and further, the workpiece 300 is stably arranged, so as to ensure the butt joint effect between the butt joint tool 10 and the workpiece 300; the first probe 12 and the second probe 13 of the docking tool 10 are respectively in contact with the live contact and the neutral contact of the workpiece 300 at the inspection station.

Optionally, the supporting frame 30 includes a substrate 31 and a plurality of limiting strips 32 connected end to end in sequence, the plurality of limiting strips 32 are all disposed on the substrate 31, and a plurality of limiting strips 32 enclose a limiting groove.

In this embodiment, the positioning device 20 includes a first clamp, the first clamp includes a first clamping portion 211 and a second clamping portion 212, the detection station has a first side and a second side opposite to each other along the moving direction of the supporting frame 30, and the first clamping portion 211 and the second clamping portion 212 are respectively disposed on the first side and the second side of the detection station; each of the first clamping portion 211 and the second clamping portion 212 is movably provided to abut against the support frame 30 at the inspection station.

Specifically, the first clamping portion 211 is telescopically arranged along a first direction, so that the first clamping portion 211 has an avoiding state and an extending state for avoiding the support frame 30; that is, when the first clamping portion 211 is retracted, the first clamping portion 211 can avoid the supporting frame 30, so that the supporting frame 30 can move; when the first clamping portion 211 is in the extending state, the first clamping portion 211 is movably arranged along the direction close to the detection station, so that the first clamping portion 211 moves towards the direction close to the support frame 30 on the detection station until the first clamping portion is abutted against the support frame 30, and the support frame 30 is further positioned; the first direction is perpendicular to the moving direction of the supporting frame 30.

Specifically, the second clamping portion 212 is telescopically arranged along the second direction, so that the second clamping portion 212 has an avoiding state and an extending state for avoiding the supporting frame 30; when the second clamping part 212 retracts, the second clamping part 212 can avoid the support frame 30, so that the support frame 30 can move; when the second clamping part 212 is in the extending state, the second clamping part 212 is movably arranged along the direction close to the detection station, so that the second clamping part 212 moves towards the direction close to the support frame 30 on the detection station until abutting against the support frame 30, and the support frame 30 is further positioned; the second direction is perpendicular to the moving direction of the supporting frame 30.

After the workpiece 300 on the detection station is detected, the first clamping part 211 and the second clamping part 212 both move in a direction away from the detection station, that is, away from the support frame 30 on the detection station; and then retracted to the avoidance state.

Specifically, the first clamp further comprises a first driving cylinder 241 and a second driving cylinder 242, wherein an output shaft of the first driving cylinder 241 is connected with the first clamping portion 211 to drive the first clamping portion 211 to extend and retract along a first direction; an output shaft of the second driving cylinder 242 is connected to the second clamping portion 212 to drive the second clamping portion 212 to extend and contract in the second direction.

Specifically, the first clamp further includes a first driving electric cylinder 231 and a second driving electric cylinder 232, an output shaft of the first driving electric cylinder 231 is connected with a main body of the first driving air cylinder 241 to drive the first driving air cylinder 241 to move, and further drive the first clamping portion 211 to move in a direction close to or far away from the detection station; the output shaft of the second driving electric cylinder 232 is connected with the main body of the second driving air cylinder 242 to drive the second driving air cylinder 242 to move, and further drive the second clamping portion 212 to move along the direction close to or far away from the detection station. Alternatively, the first driving electric cylinder 231 and the second driving electric cylinder 232 may be replaced with servo motors.

Specifically, the first clamping portion 211 includes a first clamping plate for abutting against the support frame 30; the second clamping portion 212 includes a second clamping plate for abutting against the support frame 30.

In this embodiment, the positioning device 20 further includes a second clamp, the second clamp includes a third clamping portion 213 and a fourth clamping portion 214, the detection station has a third side and a fourth side disposed oppositely along a direction perpendicular to the moving direction of the supporting frame 30, the third clamping portion 213 and the fourth clamping portion 214 are respectively disposed on the third side and the fourth side of the detection station; the third clamping portion 213 and the fourth clamping portion 214 are movably provided to abut against the support frame 30 at the inspection station.

Specifically, the third clamping portion 213 is telescopically arranged in the third direction, so that the third clamping portion 213 has an avoidance state avoiding the support frame 30 and an abutting state abutting against the support frame 30; when the third clamping portion 213 is retracted, the third clamping portion 213 is in its retracted state; when the third clamping portion 213 extends, the third clamping portion 213 can abut against the supporting frame 30 at the detection station, i.e., is in an abutting state; the third direction is parallel to or the same as the distribution direction of the third and

fourth clamping portions

213 and 214.

Specifically, the fourth clamping portion 214 is telescopically arranged in the fourth direction, so that the fourth clamping portion 214 has an avoiding state of avoiding the support frame 30 and an abutting state of abutting against the support frame 30; when the fourth clamping portion 214 is retracted, the fourth clamping portion 214 is in its retracted state; when the fourth clamping portion 214 extends, the fourth clamping portion 214 can be abutted with the supporting frame 30 on the detection station, namely, in an abutting state; the fourth direction is parallel to or the same as the distribution direction of the third and

fourth clamping portions

213 and 214.

Specifically, the second clamp further includes a third driving cylinder 243 and a fourth driving cylinder, an output shaft of the third driving cylinder 243 is connected with the third clamping portion 213 to drive the third clamping portion 213 to extend and retract along a third direction; an output shaft of the fourth driving cylinder is connected to the fourth clamping portion 214 to drive the fourth clamping portion 214 to extend and retract in the fourth direction.

Specifically, the second jig further includes a third driving electric cylinder 233, and an output shaft of the third driving electric cylinder 233 extends and contracts in the vertical direction; the output shaft of the third driving electric cylinder 233 is connected with the main body of the third driving air cylinder 243 to drive the third driving air cylinder 243 to move, and further drive the third clamping portion 213 to move along the vertical direction, so as to achieve the purpose of adjusting the height of the third clamping portion 213.

Specifically, the second clamp further comprises a fourth driving electric cylinder, and an output shaft of the fourth driving electric cylinder stretches and retracts in the vertical direction; the output shaft of fourth drive electric cylinder is connected with the main part of fourth drive cylinder to drive fourth drive cylinder and remove, and then drive fourth clamping part 214 and remove along vertical direction, reach the purpose that can adjust the height of fourth clamping part 214. Alternatively, the third driving cylinder 233 and the fourth driving cylinder may be replaced with a servo motor.

Specifically, the third clamping portion 213 includes a third clamping plate for abutting against the support frame 30; the fourth clamping portion 214 includes a fourth clamping plate for abutting against the support frame 30.

Specifically, when the support frame 30 is movable in the X-axis direction, both the first direction and the second direction are parallel to the Z-axis direction; when the first clamping part 211 and the second clamping part 212 are both in the extending state, the direction in which the first clamping part 211 approaches or leaves the detection station is parallel to the X-axis direction, and the direction in which the second clamping part 212 approaches or leaves the detection station is parallel to the X-axis direction; the distribution direction of the first and

second clamping portions

211 and 212 is parallel to the X-axis direction. The third direction and the fourth direction are both parallel to the Y-axis direction, that is, the distribution directions of the third clamping portion 213 and the fourth clamping portion 214 are parallel to the Y-axis direction.

In the present embodiment, the detecting apparatus 100 further includes an actuator arm 221 and a ground plate 222, the actuator arm 221 being rotatably provided about a predetermined axis; the grounding plate 222 is disposed on the actuator arm 221 to drive the grounding plate 222 toward the grounding contact portion on the workpiece 300 until contacting the grounding contact portion on the workpiece 300 when the actuator arm 221 rotates.

Specifically, the detection apparatus 100 further includes a driving motor 224, an output shaft of the driving motor 224 is connected to the transmission arm 221 to drive the transmission arm 221 to rotate; wherein the predetermined axis is an axis of an output shaft of the driving motor 224.

Specifically, the main body of the driving motor 224 is movably disposed in a direction parallel to the moving direction of the supporting frame 30 to drive the driving arm 221 and the grounding plate 222 to move, thereby adjusting the position of the driving arm 221 and the grounding plate 222 relative to the workpiece 300.

Specifically, the detection apparatus 100 further includes a fifth driving electric cylinder 225, and an output shaft of the fifth driving electric cylinder 225 is connected to a main body of the driving motor 224 to move the driving motor 224 in a direction parallel to the moving direction of the supporting frame 30. That is, the extending and contracting direction of the output shaft of the fifth driving electric cylinder 225 is parallel to the moving direction of the support frame 30, and the extending and contracting direction of the output shaft of the fifth driving electric cylinder 225 is parallel to the X-axis direction. Alternatively, the fifth driving electric cylinder 225 may be replaced with a servo motor.

Alternatively, the ground plate 222 and the driving motor 224 are respectively located at both ends of the driving arm 221.

Specifically, the inspection apparatus 100 further includes a positioning plate 226 and a third elastic portion, the positioning plate 226 is fixedly connected to the actuator arm 221, and the third elastic portion is sandwiched between the positioning plate 226 and the grounding plate 222, so that the grounding plate 222 is telescopically arranged with respect to the positioning plate 226, and the grounding plate 222 is in flexible contact with the grounding contact portion on the workpiece 300.

Specifically, the detecting apparatus 100 further includes a positioning rod 227, one end of the positioning rod 227 is fixedly connected to the grounding plate 222, and the other end of the positioning rod 227 movably penetrates through the positioning plate 226, so that when the grounding plate 222 extends and contracts relative to the positioning plate 226, the positioning rod 227 moves along the axial direction thereof.

Specifically, the detection apparatus 100 further includes a fixing base 223, and the fifth driving electric cylinder 225 is mounted on the fixing base 223.

Optionally, the positioning rod 227 is plural, and the plural positioning rods 227 are arranged at intervals.

In this embodiment, the detection apparatus 100 further includes an identification component, each of the workpieces 300 is provided with a reading portion, the identification component is located at one side of the identification station, and the model, the size information and the preset safety parameter information of the workpiece 300 are read through signal induction between the identification component and the reading portion of the workpiece 300 located at the identification station; the identification station is located upstream of the inspection station.

Specifically, the Identification component is electrically connected to the control component, the reading portion of the workpiece 300 is provided with a Radio Frequency Identification (RFID) chip, and the Identification component reads the RFID chip to enable the control component to retrieve the size information of the workpiece 300, such as the model, the length, the height, the width, and the like, and the preset safety parameter information, which are stored in the RFID system. Alternatively, the reading unit may be provided on the support frame 30.

In a specific implementation process, when the workpiece 300 of the type is detected for the first time, if the safety parameter information of the workpiece 300 of the type does not exist in the RFID system, the preset safety parameter information of the workpiece 300 of the type needs to be input; when the workpiece 300 of the type is not detected for the first time, the preset safety parameter information of the workpiece 300 of the type is stored in the RFID system.

In this embodiment, the detection apparatus 100 further includes a stopping portion, which is telescopically arranged to enable the stopping portion to have an avoiding state and an extending state for avoiding the supporting frame 30, and when the stopping portion retracts, the stopping portion is in its avoiding state; when the stopping portion is in the extending state, the stopping portion is located in front of the movement of the supporting frame 30, and abuts against the supporting frame 30 moving to the detection station through the stopping portion, so that the supporting frame 30 is stopped.

Specifically, the stopping portion is disposed at one side of the detection station, and when the supporting frame 30 moves to the detection station, the stopping portion extends out and abuts against the supporting frame 30, so as to stop the supporting frame 30 at the detection station. After the supporting frame 30 is stopped at the detection station, the first clamping portion 211 and the second clamping portion 212 of the first clamp, and the third clamping portion 213 and the fourth clamping portion 214 of the second clamp are controlled to move, so as to position the supporting frame 30. Then, the driving arm 221 is controlled to rotate, so that the grounding plate 222 is contacted with the grounding contact part of the workpiece 300 on the supporting frame 30; and controlling the docking tool 10 to move, so that the first probe 12 and the second probe 13 of the docking tool 10 are respectively in contact with the live wire contact part and the neutral wire contact part of the workpiece 300 on the supporting frame 30.

Specifically, check out test set 100 still includes the backstop cylinder, and the output shaft and the backstop portion of backstop cylinder are connected to it is flexible to drive backstop portion.

Specifically, the detection apparatus 100 further includes a robot 200, wherein a mechanical arm of the robot 200 is movably disposed and is connected to the mounting frame 11 of the docking tool 10 to drive the mounting frame 11 to move, and further drive the docking tool 10 to move integrally. When the docking tool 10 has the mount 17, the robot arm of the robot 200 forms the above-described mounting base.

In a specific implementation process, the robot 200, all the driving cylinders and driving electric cylinders, the driving motor 224, and the stopping cylinder are electrically connected to the control component, so that the control component controls the movement of the mechanical arms of the robot 200, controls the start and stop of all the driving cylinders and driving electric cylinders, controls the start and stop of the driving motor 224, and controls the start and stop of the stopping cylinder.

In the specific implementation process, the first probe 12 and the second probe 13 of the butt joint tool 10 are both electrically connected with a safety gauge detector, and when the first probe 12 and the second probe 13 are respectively in contact with a live wire contact part and a zero wire contact part of the workpiece 300 on the detection station, safety parameter information of the workpiece 300 can be output through the safety gauge detector.

The safety gauge detector is electrically connected with the control part, the control part receives the safety gauge parameter information of the workpiece 300 output by the safety gauge detector, compares the safety gauge parameter information with the corresponding preset safety gauge parameter information, and obtains the safety gauge detection result of the workpiece 300 through comparison.

Therefore, the detection equipment 100 can realize automatic identification, automatic positioning, automatic butt joint and automatic test of the workpiece 300, so that the safety test of the workpiece 300 is automated, the risk of manual test can be reduced, and the test efficiency can be improved.

Alternatively, there are two detection stations, the two detection stations are disposed in one-to-one correspondence with the two detection apparatuses 100, and the robot 200 is disposed between the two detection stations.

Optionally, the detection station is arranged on the roller production line, an avoidance through hole is arranged at the detection station of the roller production line, and the first clamping portion 211 and the second clamping portion 212 of the first clamp both extend out or retract through the avoidance through hole; the stopping part extends out or retracts through the avoiding through hole.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

The detection device 100 of the present invention includes the docking tool 10, and therefore the detection device 100 has at least the same technical effects as the docking tool 10.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a butt joint frock, its characterized in that includes:

a first probe (12), the first probe (12) for contacting a live contact on a workpiece (300);

a second probe (13), the second probe (13) being for contacting a neutral contact on a workpiece (300), the first probe (12) and the second probe (13) being relatively movably arranged therebetween;

the mounting frame (11), the first probe (12) and the second probe (13) are arranged on the mounting frame (11), and the mounting frame (11) is movably arranged so as to drive the first probe (12) and the second probe (13) to approach towards the workpiece (300);

a detection component (14), wherein the detection component (14) is used for detecting the distance between a live contact and a neutral contact on the workpiece (300) so as to control the first probe (12) and/or the second probe (13) to move according to the distance information detected by the detection component (14) to adjust the distance between the first probe (12) and the second probe (13).

2. The docking tool according to claim 1, wherein the detection component (14) comprises:

a detection camera (141), a camera of the detection camera (141) being arranged towards the workpiece (300) for taking a picture of the workpiece (300) and detecting a distance between the live contact and the neutral contact from the picture taken by the detection camera (141).

3. The docking tool according to claim 1, further comprising a driving member (15), wherein the driving member (15) comprises:

a drive gear (151), the drive gear (151) being rotatably disposed;

a first rack (152), the first rack (152) being movably arranged on the mounting frame (11), the first probe (12) or the second probe (13) being connected with the first rack (152); the first rack (152) is in meshed transmission with the driving gear (151) so that when the driving gear (151) rotates, the first rack (152) is driven to drive the first probe (12) or the second probe (13) to move.

4. The docking tool according to claim 1, further comprising a driving member (15), wherein at least a portion of the driving member (15) is movably disposed on the mounting frame (11);

the first probe (12) comprises a first contact part (122) and a first elastic part (123), and two ends of the first elastic part (123) are respectively fixedly connected with at least part of the driving component (15) and the first contact part (122) so that the first contact part (122) can stretch under the elastic force of the first elastic part (123); and/or

The second probe (13) comprises a second contact part (132) and a second elastic part (133), wherein two ends of the second elastic part (133) are fixedly connected with the mounting frame (11) and the second contact part (132) respectively, so that the second contact part (132) stretches under the elastic action force of the second elastic part (133).

5. The docking tool according to claim 1, further comprising a driving member (15), wherein at least a portion of the driving member (15) is movably disposed on the mounting frame (11);

the first probe (12) comprises a first contact part (122) and a first elastic part (123), and two ends of the first elastic part (123) are respectively fixedly connected with the mounting frame (11) and the first contact part (122), so that the first contact part (122) can stretch under the elastic action force of the first elastic part (123); and/or

The second probe (13) comprises a second contact part (132) and a second elastic part (133), and two ends of the second elastic part (133) are fixedly connected with at least part of the driving component (15) and the second contact part (132) respectively, so that the second contact part (132) stretches under the elastic acting force of the second elastic part (133).

6. A detection apparatus, comprising:

the supporting frame (30), the supporting frame (30) has the spacing groove used for spacing the work piece (300); the support frame (30) is movably arranged so as to drive the workpiece (300) to a detection station;

the positioning device (20), at least part of the positioning device (20) is movably arranged to abut against the support frame (30) on the detection station, so as to position the support frame (30);

the device comprises a butt joint tool (10), wherein a first probe (12) and a second probe (13) of the butt joint tool (10) are respectively used for being in contact with a live contact part and a zero line contact part of the workpiece (300) on the detection station; the docking tool (10) is the docking tool of any one of claims 1 to 5.

7. Detection apparatus according to claim 6, characterized in that said positioning means (20) comprise:

the first clamp comprises a first clamping part (211) and a second clamping part (212), the detection station is provided with a first side and a second side which are oppositely arranged along the moving direction of the support frame (30), and the first clamping part (211) and the second clamping part (212) are respectively arranged on the first side and the second side of the detection station; the first clamping part (211) and the second clamping part (212) are movably arranged to abut against the supporting frame (30) on the detection station; and/or

A second clamp including a third clamping portion (213) and a fourth clamping portion (214), the detection station having a third side and a fourth side disposed opposite to each other in a direction perpendicular to a moving direction of the support frame (30), the third clamping portion (213) and the fourth clamping portion (214) being disposed at the third side and the fourth side of the detection station, respectively; the third clamping part (213) and the fourth clamping part (214) are movably arranged to abut against the support frame (30) on the detection station.

8. The detection apparatus according to claim 7,

the first clamping part (211) is arranged in a telescopic manner along a first direction, so that the first clamping part (211) has an avoiding state and an extending state for avoiding the support frame (30); when the first clamping part (211) is in the extending state, the first clamping part (211) is movably arranged along the direction close to the detection station so as to abut against the supporting frame (30) on the detection station; the first direction is perpendicular to the moving direction of the support frame (30); and/or

The second clamping part (212) is arranged in a telescopic manner along a second direction, so that the second clamping part (212) has an avoiding state and an extending state for avoiding the support frame (30); when the second clamping part (212) is in the extending state, the second clamping part (212) is movably arranged along the direction close to the detection station so as to abut against the supporting frame (30) on the detection station; the second direction is perpendicular to the moving direction of the support frame (30).

9. The detection apparatus according to claim 7,

the third clamping part (213) is arranged in a telescopic manner along a third direction, so that the third clamping part (213) has an avoiding state for avoiding the support frame (30) and an abutting state for abutting against the support frame (30); the third direction is parallel to or the same as the distribution direction of the third clamping part (213) and the fourth clamping part (214); and/or

The fourth clamping part (214) is arranged in a telescopic manner along a fourth direction, so that the fourth clamping part (214) has an avoiding state for avoiding the support frame (30) and an abutting state for abutting against the support frame (30); the fourth direction is parallel to or the same as the distribution direction of the third clamping part (213) and the fourth clamping part (214).

10. The detection apparatus according to claim 6, characterized in that the detection apparatus further comprises:

a transmission arm (221), the transmission arm (221) being rotatably disposed about a predetermined axis;

a ground plate (222), wherein the ground plate (222) is arranged on the transmission arm (221) so as to drive the ground plate (222) to approach a ground contact part on the workpiece (300) when the transmission arm (221) rotates.

11. The detection apparatus according to claim 6, characterized in that the detection apparatus further comprises:

the identification components are arranged on the workpieces (300), are positioned on one side of an identification station, and read the model and size information and the preset safety parameter information of the workpieces (300) through signal induction between the identification components and the reading parts of the workpieces (300) positioned on the identification station; the identification station is located upstream of the detection station; and/or

The stopping part is arranged in a telescopic mode, so that the stopping part has an avoiding state and an extending state for avoiding the supporting frame (30), and when the stopping part is in the extending state, the stopping part is located in the front of the supporting frame (30) in the moving direction and is abutted against the supporting frame (30) on the detection station through the stopping part, and the supporting frame (30) is stopped.