CN204881575U - Interval formula displacement detection device - Google Patents
Interval formula displacement detection device Download PDFInfo
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- CN204881575U CN204881575U CN201520429333.6U CN201520429333U CN204881575U CN 204881575 U CN204881575 U CN 204881575U CN 201520429333 U CN201520429333 U CN 201520429333U CN 204881575 U CN204881575 U CN 204881575U
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- inductive switch
- push rod
- interval
- slide block
- slider
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Abstract
The utility model discloses an interval formula displacement detection device, including the motor, the motor is connected with linear guide, and linear guide is last to be equipped with can gliding slider, and the slider is connected with the one end of push rod, and the other end and the push pedal of push rod are connected, its characterized in that, the slider be connected with the one end of mounting panel, be equipped with inductive switch on the other end of mounting panel, the position that the one side and the inductive switch of push rod respond to mutually is equipped with the response piece of echelonment. The utility model discloses a response piece and the inductive switch of echelonment replace traditional magnetic ring and response guide rail, move along with linear guide's slider through a plurality of inductive switch to respond to corresponding response piece at the interval of difference respectively, thereby reach the purpose that the displacement detected. The utility model discloses a displacement detection device of the interval formula of ladder, the analog output change in detecting the conventionality is for switch quantity output, and is more accurate reliable to the measuring of displacement in the working control, and low cost.
Description
Technical field
The utility model relates to a kind of interval type displacement detector, belongs to automated machine field.
Background technology
In automated machine field, as shown in Figure 1, linear advancement device drives line slideway 2 by motor 1, slide block 7 on line slideway 2 can with the forward or reverse of motor 1 linearly guide rail 2 move back and forth, be arranged on the push rod 3 on slide block 7, push pedal 4 can promote workpiece and move back and forth on worktable 5 along arrow 6.Be illustrated in figure 1 the displacement detector of prior art (CN201220513950-closed loop displacement detecting), the slide block 7 of line slideway 2 is installed magnet ring 11, magnet ring 11 also entangles electromagnetic induction slide rail 12 along with while line slideway 2 motion.Electromagnetic induction slide rail 12 is fixed, and is recorded the position of push pedal 4 and workpiece by the relative position of electromagnetic induction slide rail 12 reaction magnetic ring 11.There is following defect in its displacement detecting:
1. routine displacement detector its by magnet ring and the displacement of induction slide rail all-the-way tracking record, the storage capacity of data is huge.
2. the magnet ring of routine is analog output (namely output valve is the positional value of magnet ring on induction slide rail) with induction slide rail type displacement detector, there will be imitated output quantity inaccurate, form erroneous judgement after its long-time running.
3. the displacement detector of routine, cost intensive.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of accurately and reliably, interval type displacement detector that cost is low, the storage capacity solving conventional displacement detector data is huge, cost intensive, there will be imitated output quantity inaccurate after long-time running, form the problem of erroneous judgement.
In order to solve the problems of the technologies described above, the technical solution of the utility model there is provided a kind of interval type displacement detector, comprise motor, motor is connected with line slideway, and line slideway is provided with the slide block that can slide, slide block is connected with one end of push rod, the other end of push rod is connected with push pedal, it is characterized in that, described slide block is connected with one end of supporting plate, the other end of supporting plate is provided with inductive switch, and the position that side and the inductive switch of push rod are responded to mutually is provided with stair-stepping sensing chip.
Preferably, described sensing chip is located on the mobile route of the synchronization-moving inductive switch with slide block.
Preferably, the quantity of described inductive switch, the ladder quantity of stair-stepping sensing chip need the quantity of the measuring point detected all identical with being located on push pedal lower work platform.
The utility model adopts stair-stepping sensing chip and inductive switch to replace traditional magnet ring and induction guide rail, moved by the slide block of several inductive switches with line slideway, and respond to corresponding sensing chip in different intervals respectively, thus reach the object of displacement detecting.Analog output in conventional sense, by a kind of displacement detector of ladder interval type, is changed to output switch parameter by the utility model, in working control to the detection of displacement more accurately and reliably, and with low cost.
Accompanying drawing explanation
Fig. 1 is conventional magnet ring and induction slide rail type displacement detector structural representation;
Fig. 2-1 is a kind of fundamental diagram of interval type displacement detector A interval;
Fig. 2-2 is a kind of fundamental diagram of interval type displacement detector B interval;
Fig. 2-3 is a kind of fundamental diagram of interval type displacement detector C interval;
Fig. 2-4 is a kind of fundamental diagram of interval type displacement detector D interval;
Fig. 3 is stepped sensing chip fundamental diagram.
Embodiment
For making the utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
The utility model is a kind of interval type displacement detector, and as shown in Fig. 2-1, it drives connected line slideway 2 by motor 1, and the slide block 7 on line slideway 2 can iterative motion thereupon.Be connected to the push rod 3 on slide block 7 and push pedal 4 to-and-fro movement thereupon on push rod 3.Thus the workpiece 13 in push work platform 5 moves along the direction of arrow 6.Slide block 7 is connected with one end of supporting plate 8, the other end of supporting plate 8 has inductive switch 9, and the position that side and inductive switch 9 phase of push rod 3 are responded to is provided with stair-stepping sensing chip 10.Sensing chip 10 is arranged on the mobile route of the synchronization-moving inductive switch 9 with slide block.The quantity of inductive switch 9, the ladder quantity of stair-stepping sensing chip 10 need the quantity of the measuring point detected all identical with being positioned on push pedal 4 lower work platform 5.
Now suppose, between the recording areas that workpiece 13 has A, B, C, D tetra-to need to detect on worktable 5, as shown in Figure 3, stair-stepping sensing chip 10 to be arranged four road ladders corresponding with it.Namely, in the present embodiment, supporting plate 8 is provided with 4 inductive switches 9.
4 inductive switches 9 are installed in differing heights on supporting plate 8, and each inductive switch 9 is corresponding with the height of the ladder together on stair-stepping sensing chip 10 respectively.Inductive switch 9 is installed on the slide block 7 of line slideway 2 with supporting plate 8, can to-and-fro movement thereupon.
As shown in Fig. 2-1, Fig. 2-2, Fig. 2-3, Fig. 2-4, can judge and detect the position of workpiece 13 on worktable 5 by the switching value relation reading several inductive switch 9.When workpiece 13 is in the interval displacement of A, 4 inductive switches 9 are all in open mode, and namely inductive switch 9 is in the position of ladder I; When workpiece is in the interval displacement of B, 3 inductive switches 9 are in open mode, and 1 inductive switch 9 is in off-state, and namely inductive switch 9 is in the position of ladder II; When workpiece is in the interval displacement of C, 2 inductive switches 9 are in open mode, and 2 inductive switches 9 are in off-state, and namely inductive switch 9 is in the position of ladder III; When workpiece is in the interval displacement of D, 1 inductive switch 9 is in open mode, and 3 inductive switches 9 are in off-state, and namely inductive switch 9 is in the position of ladder IV.
The utility model is by adopting the displacement of sensing chip 10 and inductive switch 9 record and detection of straight lines propulsion plant.Sensing chip 10 is stepped, and inductive switch 9 is installed at differing heights.Inductive switch 9 moves with slide block 7, and stepped sensing chip 10 is fixed.Adopt inductive switch 9, by the output of switching value, record and detection displacement.
Claims (3)
1. an interval type displacement detector, comprise motor (1), motor (1) is connected with line slideway (2), line slideway (2) is provided with the slide block (7) that can slide, slide block (7) is connected with one end of push rod (3), the other end of push rod (3) is connected with push pedal (4), it is characterized in that, described slide block (7) is connected with one end of supporting plate (8), the other end of supporting plate (8) is provided with inductive switch (9), the position that side and the inductive switch (9) of push rod (3) are responded to mutually is provided with stair-stepping sensing chip (10).
2. a kind of interval type displacement detector as claimed in claim 1, is characterized in that, described sensing chip (10) is located on the mobile route of the synchronization-moving inductive switch (9) with slide block.
3. a kind of interval type displacement detector as claimed in claim 1 or 2, it is characterized in that, the quantity of described inductive switch (9), the ladder quantity of stair-stepping sensing chip (10) need the quantity of the measuring point detected all identical with being located on push pedal (4) lower work platform (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429333.6U CN204881575U (en) | 2015-06-19 | 2015-06-19 | Interval formula displacement detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429333.6U CN204881575U (en) | 2015-06-19 | 2015-06-19 | Interval formula displacement detection device |
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| CN204881575U true CN204881575U (en) | 2015-12-16 |
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| CN201520429333.6U Active CN204881575U (en) | 2015-06-19 | 2015-06-19 | Interval formula displacement detection device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278965A (en) * | 2018-02-06 | 2018-07-13 | 东莞市德景五金钮扣有限公司 | Riveted firmness detection device in button riveting equipment and its method |
| CN109434409A (en) * | 2018-12-21 | 2019-03-08 | 东莞市混沌电子科技有限公司 | One kind wearing shell mechanism and its wears shell method |
| CN110243326A (en) * | 2019-05-27 | 2019-09-17 | 北京全路通信信号研究设计院集团有限公司 | Railway turnout switch rail insufficient displacement detection device and method |
| CN111720619A (en) * | 2020-07-30 | 2020-09-29 | 中国科学院合肥物质科学研究院 | System for automatically monitoring states of gate valve and Shutter |
-
2015
- 2015-06-19 CN CN201520429333.6U patent/CN204881575U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278965A (en) * | 2018-02-06 | 2018-07-13 | 东莞市德景五金钮扣有限公司 | Riveted firmness detection device in button riveting equipment and its method |
| CN108278965B (en) * | 2018-02-06 | 2024-03-26 | 东莞德景智能制造有限公司 | Riveting firmness detection device and method on button riveting equipment |
| CN109434409A (en) * | 2018-12-21 | 2019-03-08 | 东莞市混沌电子科技有限公司 | One kind wearing shell mechanism and its wears shell method |
| CN109434409B (en) * | 2018-12-21 | 2023-10-13 | 东莞市混沌电子科技有限公司 | Shell penetrating mechanism and shell penetrating method thereof |
| CN110243326A (en) * | 2019-05-27 | 2019-09-17 | 北京全路通信信号研究设计院集团有限公司 | Railway turnout switch rail insufficient displacement detection device and method |
| CN110243326B (en) * | 2019-05-27 | 2024-04-30 | 北京全路通信信号研究设计院集团有限公司 | Device and method for detecting insufficient displacement of railway switch tongue |
| CN111720619A (en) * | 2020-07-30 | 2020-09-29 | 中国科学院合肥物质科学研究院 | System for automatically monitoring states of gate valve and Shutter |
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