CN104062051A - Fully automatic drive detection device for isolation switch assembly and detection method thereof - Google Patents
Fully automatic drive detection device for isolation switch assembly and detection method thereof Download PDFInfo
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- CN104062051A CN104062051A CN201410292875.3A CN201410292875A CN104062051A CN 104062051 A CN104062051 A CN 104062051A CN 201410292875 A CN201410292875 A CN 201410292875A CN 104062051 A CN104062051 A CN 104062051A
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Abstract
The invention discloses a fully automatic drive detection device for isolation switch assembly and a detection method thereof. The fully automatic drive detection device comprises a machine frame, a sliding platform, an automatic alignment mechanism and a torque transmission pin. The machine frame is provided with a sliding rail. The sliding platform is driven by a cylinder to do reciprocating motion on the sliding rail. The automatic alignment mechanism is connected with the sliding platform through a servo motor and a torque sensor. When the sliding platform slides to a predetermined position, the automatic alignment mechanism is sleeved on a torque transmission pin flange, the servo motor and the torque sensor drive the automatic alignment mechanism to do small-angle reciprocating pin alignment rotation such that the positioning pin on the automatic alignment mechanism is inserted into a torque transmission pin hole. Then, the servo motor and the torque sensor begin to drive the automatic alignment mechanism to operate normally, and the on-off torque value of an isolation switch is detected automatically. According to the device and the method, the on-off torque value of an isolation switch is detected automatically through the device with a simple structure, the operation is convenient, and the assembly efficiency of the isolation switch is significantly improved.
Description
Technical field
The present invention relates to the full-automatic pick-up unit that drives for a kind of High-voltage Switchgear Industry disconnector assembling, specifically a kind of moving contact that automatically drives in disconnector assembling process divides the auxiliary assembling detection device that merges detection deciliter torque value, for the indirect centering of disconnector assembling process DS side, ES side, and detection and the mechanical test to torque value and loop resistance value after disconnector assembling.
Background technology
In the assembling process of disconnector, need to carry out centering to DS side, ES side, after disconnector has assembled, need to detect torque value and loop resistance, and carry out the mechanical test of certain number of times.Above centering, detection and test, all demand motive moving contacts, and a deciliter torque value for moving contact is detected.
Original assembly technology adopts simple frock and universal measurement instrument, by mode manually, drives moving contact, and a moving contact deciliter torque value is detected.In this manner, be subject to the impact of operating personnel's technical merit, moving contact deciliter be not often uniform motion, the torque value of detection is also not accurate enough; Meanwhile, the centering of DS side, ES side, and the work such as the detection of torque value and loop resistance, all need two people to coordinate and just can complete, and efficiency of assembling is low.
In order to improve efficiency of assembling and to detect quality, reduce labor intensity, realize unmanned or few people's assembling, the driving pick-up unit of exploitation robotization just seems particularly important.
Summary of the invention
The invention provides full-automatic pick-up unit and the detection method of driving for a kind of disconnector assembling, for the indirect centering of disconnector assembling process DS side, ES side, and detection and the mechanical test to torque value and loop resistance value after disconnector assembling.
The technical solution adopted in the present invention is:
The full-automatic pick-up unit that drives for a kind of disconnector assembling, comprise frame, slippage platform, automatic aligning mechanism, and torque drive pin, in described frame, be provided with slide rail, described slippage platform moves reciprocatingly along described slide rail under the driving of cylinder, and described automatic aligning mechanism is connected with slippage platform by servomotor and torque sensor; Described torque drive pin is connected by key with insulated tension pole; In the time that slippage platform both moves to allocation, described automatic aligning mechanism is enclosed within on torque drive pin flange, now, servomotor and torque sensor drive automatic aligning mechanism to do low-angle and back and forth pin are rotated, so that the register pin on automatic aligning mechanism inserts torque drive pin pin-and-hole at spring-force driven dual, and then by the rotation of insulated tension pole on the running driving isolation switch of automatic aligning mechanism, finally realize the detection to disconnector torque value.
On described slippage platform, be provided with contiguous block and slide block, in described frame, cylinder be installed, described cylinder is connected to drive slide block to move on slide rail with contiguous block by cylinder rod.
Described automatic aligning mechanism is arranged on the clutch end of servomotor and torque sensor, comprises register pin, location key seat, and spring; One end of described location key seat is connected with servomotor and torque sensor, and one end is connected with torque drive pin in addition, and described location key seat is provided with two dowel holes, and described register pin and spring fitting are in this dowel hole.
Described slippage platform is provided with position transducer in a side of automatic aligning mechanism, in order to respond to the position of register pin.
Described frame is provided with the range of movement of limited block in order to limit slip piece on the motion path of slipping block.
The clutch end of described servomotor and torque sensor is provided with connecting link, the end of this connecting link is arranged on the location key seat top of automatic aligning mechanism, described register pin is provided with the teat of horizontal expansion, and the spring fitting in described dowel hole is between described connecting link and teat.
In described dowel hole, be provided with step, in register pin is inserted into torque drive pin time, the teat of described register pin is spacing by described step, to stop the further insertion of register pin.
Described torque drive pin upper end is provided with the pin-and-hole inserting for register pin, and described pin-and-hole is even number, is uniformly distributed by certain angle, and when operation, described pin-and-hole coordinates with register pin, and described torque drive pin passed through key with insulated tension pole and is connected.
The method that the above pick-up unit of a kind of basis detects disconnector deciliter torque value, in the time both moving to allocation under the effect of slippage platform at cylinder, described automatic aligning mechanism has been enclosed within on torque drive pin flange, now, servomotor and torque sensor drive automatic aligning mechanism to do low-angle and back and forth pin are rotated, so that the register pin on automatic aligning mechanism inserts torque drive pin pin-and-hole at spring-force driven dual, subsequently, servomotor and torque sensor start to drive automatic aligning mechanism to run well, detect with deciliter torque value to disconnector.
Compared with prior art, the present invention at least has following beneficial effect: the full-automatic pick-up unit that drives for a kind of disconnector assembling, comprise frame, slippage platform, automatic aligning mechanism, and torque drive pin, in described frame, be provided with slide rail, described slippage platform moves reciprocatingly along described slide rail under the driving of cylinder, and described automatic aligning mechanism is connected with slippage platform by servomotor and torque sensor; Described torque drive pin is connected by key with insulated tension pole; In the time that slippage platform both moves to allocation, described automatic aligning mechanism has been enclosed within on torque drive pin flange, now, servomotor and torque sensor drive automatic aligning mechanism to do low-angle and back and forth pin are rotated, so that the register pin on automatic aligning mechanism inserts torque drive pin pin-and-hole at spring-force driven dual, subsequently, servomotor and torque sensor start to drive automatic aligning mechanism to run well, in this process, a deciliter torque value for disconnector is detected.The present invention automatically drives moving contact to divide to merge and detects deciliter torque value in disconnector assembling process, for the centering operation in disconnector assembling process provides necessary equipment and Data support; Meanwhile, can expand the detection that is applied to disconnector loop resistance.Further improve the automatization level of disconnector assembling and coherent detection, improved efficiency and the quality of assembling, detection, alleviated labour intensity, realized few people (or unmanned) and assemble.
When disconnector semi-manufacture arrive after assigned address, moved down along slide rail by air cylinder driven slippage platform, drive automatic aligning mechanism to arrive contraposition position; Meanwhile, driven by servomotor automatic aligning mechanism carries out the rotation of certain angle, and when register pin is when being assemblied in the torque drive pin-and-hole bit alignment on insulated tension pole, under the effect of spring force, register pin inserts torque drive pin; In this course, the position of register pin is monitored by position transducer, after register pin insertion puts in place, position transducer sends signal, servomotor and torque sensor start normal work, driving insulated tension pole rotates, and drives moving contact deciliter, and detects the torque value in moving contact deciliter process.
After operation completes, under the driving of cylinder, slippage platform upwards lifts along slide rail, and equipment disengaging contacts with disconnector.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention will be further described.
Fig. 1 is the structural drawing of apparatus of the present invention, wherein, Fig. 1 (c) is the vertical view of device, and Fig. 1 (a) is the cut-open view along A-A line in Fig. 1 (c), and Fig. 1 (b) is the cut-open view along B-B line in Fig. 1 (c).
Fig. 2 (a) is the partial enlarged drawing at Fig. 1 (b) centre circle I place.
Fig. 2 (b) is the view of C-C direction in Fig. 2 (a).
Fig. 3 (a) is the structural representation of Fig. 1 (a) mid frame.
Fig. 3 (b) is the structural representation of Fig. 1 (b) mid frame.
Fig. 3 (c) is the structural representation of Fig. 1 (c) mid frame.
Fig. 4 is the structural representation of slippage platform of the present invention, and wherein, a is the location diagram of slippage platform and cylinder rod, and b is the structural representation of slippage platform, and c is the location diagram between frame upper limit position block and the contiguous block of slippage platform, and d is the vertical view of b figure.
Fig. 5 is the structural representation of the torque drive pin on the insulated tension pole assembling with pick-up unit of the present invention.。
Fig. 6 is the structural representation after pick-up unit of the present invention and insulated tension pole link together.
Fig. 7 is pick-up unit of the present invention and the location diagram of insulated tension pole to pin, and wherein, a is to the position relationship before pin, and b is to the position relationship after pin.
In figure, the corresponding parts of each sequence number are: 1 limited block, 2 slide rails, 3 cylinders, 4 frames, 5 cylinder rods, 6 slippage platforms, 7 contiguous blocks, 8 slide blocks, 9 position transducers, 10 servomotors and torque sensor, 11 register pins, 12 location key seats, 13 springs, 14 torque drive pins, 15 keys.
Embodiment
As shown in Figures 1 to 5, this driving pick-up unit mainly by frame 4 (, slippage platform 6, automatic aligning mechanism, servomotor and torque sensor 10, torque drive pin 14, cylinder 3 and position transducer 9 form.In described frame 4, be provided with slide rail 2, described slippage platform 6 moves reciprocatingly along described slide rail 2 under the driving of cylinder 3, and described automatic aligning mechanism is connected with slippage platform 6 by servomotor and torque sensor 10; Described torque drive pin 14 is connected by key 15 with insulated tension pole; In the time that slippage platform 6 both moves to allocation, described automatic aligning mechanism has been enclosed within on torque drive pin flange, now, servomotor and torque sensor drive automatic aligning mechanism to do low-angle and back and forth pin are rotated, so that the register pin on automatic aligning mechanism inserts torque drive pin pin-and-hole at spring-force driven dual, and then rotate by insulated tension pole on the running driving isolation switch of automatic aligning mechanism, finally realize the detection to disconnector deciliter torque value.
Described slippage platform 6 is provided with contiguous block 7 and slide block 8, and contiguous block 7 directly contacts with cylinder rod 5, and slide block 8 coordinates with slide rail 2; Servomotor and torque sensor 10 and automatic aligning mechanism are installed in these slippage platform 6 tops.
Described servomotor and torque sensor 10 are fixed on slippage platform 6 tops, and its clutch end is connected with automatic aligning mechanism, for equipment provides torsion and detects the torque value of driving process.
Described automatic aligning mechanism is installed on the clutch end of servomotor and torque sensor 10, comprises register pin 11, location key seat 12 and spring 13.Location key seat 12 one end are connected with servomotor and torque sensor 10, and the other end has bowl structure, coordinate, as shown in Figure 7 when contraposition with torque drive pin 14; On location key seat 12, have two dowel holes, register pin 11 and spring 13 are installed in dowel hole, and under the effect of spring force, register pin is in ejecting state, as shown in Figure 7b; Register pin 11 in two dowel holes is separate, can complete independently and torque drive pin 14 to pin.
The clutch end of described servomotor and torque sensor 10 is provided with connecting link, the end of this connecting link is arranged on location key seat 12 tops of automatic aligning mechanism, described register pin 11 is provided with the teat of horizontal expansion, and the spring fitting in described dowel hole is between described connecting link and teat.In described dowel hole, be provided with step, in the time that register pin is inserted in the torque drive pin of insulated tension pole, the teat of described register pin is spacing by described step, to stop the further insertion of register pin.In addition, described slippage platform 6 is provided with described position transducer 9 in a side of automatic aligning mechanism, in order to respond to the position of register pin.
In described torque drive pin 14 upper flanges, with pin-and-hole, pin-and-hole is uniformly distributed by certain angle, when operation, coordinates with register pin 11; This trundle lower end has key syndeton, for connecting driving gear of isolating switch and transmitting motion and power.
Described frame 4 is mounting limit piece 1 and slide rail 2 on the motion path of slipping block, the extreme position that limited block 1 limit slip platform 6 moves up and down, and slide rail 2 ensures that slippage platform 6 moves up and down along regulation track.
The present invention installs cylinder 3 in frame 4; Adopt the power source of cylinder 3 as elevating movement, drive slippage platform 6, servomotor and torque sensor 10, automatic aligning mechanism to move up and down in overall along slide rail 2; Adopt servomotor and torque sensor 10 testing agency as power source and the moment of torsion of twisting motion; Adopt automatic aligning mechanism directly contact with disconnector with torque drive pin 14, position transducer 9 assist under, the gear train of auto-alignment disconnector, is delivered to disconnector by motion and power.
Described position transducer 9 can be identified the position of register pin 11, in contraposition process, according to the position of register pin 11, takes motor and torque sensor 10 sends different signals to department.
When operation, put torque drive pin 14 in isolation switch insulation tie rod end, as shown in Figure 6.When disconnector semi-manufacture arrive behind assigned address location, cylinder 3 drives cylinder rod 5 that slippage platform 6 is promoted along slide rail 2 downwards, until limited block 1 blocks slippage platform 6.In this course, the location key seat 12 in automatic aligning mechanism has been inserted on the torque drive pin 14 of insulated tension pole end, as shown in Figure 7b.Now, position transducer 9 starts the position of detection and location pin 11, simultaneously, servomotor and torque sensor 10 drive automatic aligning mechanism (to carry out the rotation of certain angle, until the hole on register pin 11 and torque drive pin 14 is to upper, register pin 11 inserts torque drive pin 14 under spring-force driven dual, now, position transducer 9 sends signal, servomotor and torque sensor 10 start to drive automatic aligning mechanism to run well, and then on driving isolation switch, insulated tension pole rotates forward or backwards, thereby band moving contact divides resultant motion, in this course, servomotor and torque sensor 10 will detect the torque value in Contact Breaking/Making Operations process.As shown in Figure 6.
After operation completes, under the driving of cylinder 3, slippage platform 6 upwards lifts along slide rail 2, and equipment disengaging contacts with disconnector.
Apparatus of the present invention can be in disconnector assembling process, automatically drive moving contact deciliter, and detect the torque value in deciliter process in good time, assembly crewman can judge according to the torque value of in good time detection the centering situation of DS side, ES side; Meanwhile, after contact resistance measuring instrument, in deciliter process of moving contact, can automatically detect the loop resistance value of each several part.
Claims (9)
1. the full-automatic pick-up unit that drives for disconnector assembling, it is characterized in that: comprise frame (4), slippage platform (6), automatic aligning mechanism, and torque drive pin (14), in described frame (4), be provided with slide rail (2), described slippage platform (6) moves reciprocatingly along described slide rail (2) under the driving of cylinder (3), and described automatic aligning mechanism is connected with slippage platform (6) by servomotor and torque sensor (10); Described torque drive pin is connected by key with insulated tension pole; In the time that slippage platform (6) both moves to allocation, described automatic aligning mechanism is enclosed within on torque drive pin flange, and with it automatically to pin, and then by the rotation of insulated tension pole on the running driving isolation switch of automatic aligning mechanism, finally realize the detection to disconnector deciliter torque value.
2. a kind of disconnector assembling according to claim 1 is with automatically driving pick-up unit, it is characterized in that: on described slippage platform (6), be provided with contiguous block (7) and slide block (8), cylinder (3) is installed in described frame (4), and described cylinder (3) is connected to drive slide block (8) in the upper motion of slide rail (2) by cylinder rod (5) and contiguous block (7).
3. a kind of disconnector assembling according to claim 1 is with automatically driving pick-up unit, it is characterized in that: described automatic aligning mechanism is arranged on the clutch end of servomotor and torque sensor (10), comprise register pin (11), location key seat (12), and spring (13); One end of described location key seat (12) is connected with servomotor and torque sensor (10), one end is connected with described torque drive pin in addition, described location key seat (12) is provided with two dowel holes, and described register pin and spring fitting are in this dowel hole.
4. a kind of disconnector assembling according to claim 1 is with automatically driving pick-up unit, it is characterized in that: described slippage platform (6) is provided with position transducer in a side of automatic aligning mechanism, in order to respond to the position of register pin (11).
5. a kind of disconnector assembling according to claim 1, with automatically driving pick-up unit, is characterized in that: described frame (4) is provided with the range of movement of limited block (1) in order to limit slip piece on the motion path of slipping block.
6. according to the full-automatic pick-up unit that drives for a kind of disconnector assembling described in claim 1 or 3, it is characterized in that: the clutch end of described servomotor and torque sensor (10) is provided with connecting link, the end of this connecting link is arranged on location key seat (12) top of automatic aligning mechanism, described register pin is provided with the teat of horizontal expansion, and the spring fitting in described dowel hole is between described connecting link and teat.
7. a kind of disconnector assembling according to claim 3 is with automatically driving pick-up unit, it is characterized in that: in described dowel hole, be provided with step, in the time that register pin is inserted into torque drive pin (14), the teat of described register pin is spacing by described step, to stop the further insertion of register pin.
8. a kind of disconnector assembling according to claim 7 is with automatically driving pick-up unit, it is characterized in that: described torque drive pin (14) upper end is provided with the pin-and-hole inserting for register pin, and described pin-and-hole is even number, be uniformly distributed by certain angle, when operation, described pin-and-hole coordinates with register pin, and described torque drive pin is connected by key with insulated tension pole.
9. the method that a kind of disconnector assembling according to claim 1 detects disconnector torque value with full-automatic driving pick-up unit, it is characterized in that: in the time both moving to allocation under the effect of slippage platform (6) at cylinder, described automatic aligning mechanism has been enclosed within on torque drive pin flange, now, servomotor and torque sensor drive automatic aligning mechanism to do low-angle and back and forth pin are rotated, so that the register pin on automatic aligning mechanism inserts torque drive pin pin-and-hole at spring-force driven dual, subsequently, servomotor and torque sensor drive automatic aligning mechanism to run well, detect with the torque value to disconnector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410292875.3A CN104062051B (en) | 2014-06-25 | 2014-06-25 | A kind of disconnecting switch assembling drives detection device and method with full-automatic |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410292875.3A CN104062051B (en) | 2014-06-25 | 2014-06-25 | A kind of disconnecting switch assembling drives detection device and method with full-automatic |
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| CN104062051A true CN104062051A (en) | 2014-09-24 |
| CN104062051B CN104062051B (en) | 2016-09-14 |
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| CN104792451A (en) * | 2015-04-18 | 2015-07-22 | 安庆师范学院 | Angle and torque tester for disconnectors |
| CN105067174A (en) * | 2015-07-29 | 2015-11-18 | 宁波耀华电气科技有限责任公司 | Isolation switch contact pressure measuring device |
| CN105758570A (en) * | 2016-04-06 | 2016-07-13 | 河南平高电气股份有限公司 | Torsion detection special tool for insert in high-voltage insulated part |
| CN108827517A (en) * | 2018-08-16 | 2018-11-16 | 湖南长高高压开关有限公司 | Real-time monitoring device for operation torque of isolating switch |
| CN112098125A (en) * | 2020-09-02 | 2020-12-18 | 奇瑞汽车股份有限公司 | Automatic detection mechanism and detection method for chassis lifting appliance |
| CN114166388A (en) * | 2021-10-20 | 2022-03-11 | 河南平高电气股份有限公司 | Lower plate assembly torque testing device |
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| CN105067174A (en) * | 2015-07-29 | 2015-11-18 | 宁波耀华电气科技有限责任公司 | Isolation switch contact pressure measuring device |
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| CN112098125B (en) * | 2020-09-02 | 2021-12-28 | 奇瑞汽车股份有限公司 | Automatic detection mechanism and detection method for chassis lifting appliance |
| CN114166388A (en) * | 2021-10-20 | 2022-03-11 | 河南平高电气股份有限公司 | Lower plate assembly torque testing device |
| CN114166388B (en) * | 2021-10-20 | 2024-04-12 | 河南平高电气股份有限公司 | Lower splint subassembly moment of torsion testing arrangement |
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| CN104062051B (en) | 2016-09-14 |
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