CN209542065U - A kind of switch testing experimental provision - Google Patents
A kind of switch testing experimental provision Download PDFInfo
- Publication number
- CN209542065U CN209542065U CN201821574138.2U CN201821574138U CN209542065U CN 209542065 U CN209542065 U CN 209542065U CN 201821574138 U CN201821574138 U CN 201821574138U CN 209542065 U CN209542065 U CN 209542065U
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- China
- Prior art keywords
- cabinet
- switch
- straight line
- mould group
- line mould
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Abstract
The utility model discloses a kind of switch testing experimental provisions, including cabinet, regulating mechanism, right end cap and close switch, the positive Middle face upper end of cabinet is equipped with status indicator lamp, the positive Middle face of cabinet is equipped with PLC controller, regulating mechanism is installed on the left of box house bottom surface, utilize regulating mechanism, servo-driver can be controlled by PLC controller open servo motor, operation of straight line mould group is driven by shaft coupling with this, so that sliding block is accurately horizontally slipped in straight line mould group, reach the movement of accurate control test block, convenient for the test close to switch, the data that can be inputted simultaneously to PLC controller in test process record, it need not be measured with gage from new, save the plenty of time, working efficiency greatly improves；Using electric heating tube, electric heating tube can be opened by PLC controller, the air of box house is heated, tested with this close to performance of the switch under different temperatures environment, it is practical.
Description
Technical field
The utility model relates to experimental provision correlative technology field, specially a kind of switch testing experimental provision.
Background technique
It is a kind of without carrying out mechanically direct contact and manipulable position switch with moving component close to switch, also known as
Switch-type sensor (i.e. noncontacting switch) does not need Mechanical Contact when the sensitive surface of object proximity switch is to operating distance
And any pressure of application can make switch motion, to drive DC electric apparatus or provide control instruction to computer (plc) device.
It has the advantages that wide positioning accuracy height, operational frequency range, long service life, mounting and adjusting are convenient, is widely used in machine
The industries such as bed, metallurgy, chemical industry, light textile and printing.It can be used as limit, counting, location control and automatic in automatic control system
Link of protection etc..The distance of reaction of measurement close to switch is by being pushed manually close to switch, to blackout in the prior art
Afterwards, clearance gauge is cooperated to measure distance of reaction with ruler.This measurement method is more extensive, due to the error of feel generation, ruler
Error itself and precision cause the result measured not have repeatability；In recent years, the aerospace in China, geological prospecting, mine
The fast development of the industries such as well driving, petroleum drilling and mining, the demand to position detection under hot environment largely occur, to close switch
High temperature resistance require to significantly improve, need it that still there is good detection accuracy and service life under high temperature environment, but it is existing
Can only be tested at normal temperature close to closing detecting apparatus, cannot it is such close to switch high temperature under performance be detected, thus
The utility model proposes a kind of switch testing experimental provisions for solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of switch testing experimental provisions, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of switch testing experimental provision, including case
Body, regulating mechanism, right end cap and close switch, the positive Middle face upper end of cabinet are equipped with status indicator lamp, and the cabinet is just
Middle face is equipped with PLC controller, is equipped with regulating mechanism on the left of the box house bottom surface, detachable on the regulating mechanism
It is connected with fixing seat, is inlayed inside the fixing seat and is connected with test block, passes through fastening spiral shell between the test block and fixing seat
Bolt is fixed, and upper and lower ends are provided with sliding slot on the right side of the cabinet wall, slidably connects limit plate in sliding slot described in two groups,
Limit plate right end described in two groups is fixedly connected with right end cap, is bonded with gasket, the downside limit plate on the left of the right end cap
Upper surface is fixedly connected with mounting base by adjusting bolt, inlays and is connected with close to switch, institute inside the mounting base upper surface
It states cabinet upper surface middle part and is provided with observation window.
Preferably, the box house is provided with insulating layer, and the insulating layer is made of double glazing fiber, and two groups of glass
Retain 2 intervals ㎜ between glass fiber.
Preferably, the regulating mechanism includes servo motor, shaft coupling, straight line mould group, sliding block and servo-driver, described
Servo motor right side central is connect by shaft coupling with straight line mould group, and the straight line mould group upper surface middle part slidably connects cunning
Block, the positive Middle face of straight line mould group are equipped with servo-driver.
Preferably, the straight line mould group is ball wire rod-type straight line mould group, and straight line mould group range is 150 ㎝.
Preferably, the adjusting bolt is equipped with four groups, and four groups of adjusting bolt height adjustment ranges are 2~8 ㎝.
Preferably, the cabinet tow sides right side central is fixedly connected to clamp, and left in right end cap tow sides
Middle side part is equipped with buckle corresponding with clamp.
Preferably, electric heating tube is installed, the electric heating tube is 3D- HM80DI (E) in the middle part of the cabinet inner left wall
Type electric heating tube, and electric heating tube is electrically connected by conducting wire and PLC controller.
Compared with prior art, the utility model has the beneficial effects that
1. can be subtracted when electric heating tube heats air in cabinet using the insulating layer being made of double glazing fiber
Slow box house heat loss, so that the test close to switch is more accurate.
2. utilizing regulating mechanism, servo-driver can be controlled by PLC controller and open servo motor, connection is passed through with this
Axis device drives the operation of straight line mould group, so that sliding block is accurately horizontally slipped in straight line mould group, reaches accurate control test
The movement of block, convenient for that can remember to the data of PLC controller input to the test close to switch, while in test process
Record, it is not necessary to gage from new measurement, save the plenty of time, working efficiency greatly improves.
Bolt is adjusted 3. utilizing, can be by the height of control and regulation bolt, in test, adjusting different model is close opens
The height of pass is made with this close to switch and test block holding level, and measuring accuracy is improved.
4. utilizing electric heating tube, electric heating tube can be opened by PLC controller, the air of box house is added
Heat is tested with this close to performance of the switch under different temperatures environment, practical.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model box house cross-sectional view；
Fig. 3 is the utility model regulating mechanism structural schematic diagram；
Fig. 4 is amplification assumption diagram at A in Fig. 2.
In figure: cabinet 1, status indicator lamp, 2, PLC controller 3, insulating layer 4, regulating mechanism 5, servo motor 51, shaft coupling
Device 52, straight line mould group 53, sliding block 54, servo-driver 55, fixing seat 6, test block 7, fastening bolt 8, sliding slot 9, limit plate 10,
Right end cap 11, gasket 12 adjust bolt 13, mounting base 14, close switch 15, clamp 16, buckle 17, electric heating tube 18, see
Examine window 19.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of switch testing experimental provision, including cabinet
1, regulating mechanism 5, right end cap 11 and close switch 15, the positive Middle face upper end of cabinet 1 are equipped with status indicator lamp 2,1 front of cabinet
Middle part is equipped with PLC controller 3, and PLC controller 3 is 200 type PLC controller of S7-, and PLC controller 3 is by conducting wire and outside
Boundary's power supply is electrically connected, and is equipped with regulating mechanism 5 on the left of 1 inner bottom surface of cabinet, using regulating mechanism 5, can be controlled by PLC
Device 3 controls servo-driver 55 and opens servo motor 51, drives straight line mould group 53 to run by shaft coupling 52 with this, so that sliding block
54 are accurately horizontally slipped in straight line mould group 53, reach the movement of accurate control test block 7, convenient for close switch
15 test, while the data that can be inputted to PLC controller 3 in test process record, it is not necessary to it is measured with gage from new,
The plenty of time is saved, working efficiency greatly improves, fixing seat 6 is removably connected on regulating mechanism 5, is inlayed inside fixing seat 6
It is connected with test block 7, fixed by fastening bolt 8 between test block 7 and fixing seat 6, upper and lower ends are all provided on the right side of 1 inner wall of cabinet
It is equipped with sliding slot 9, limit plate 10 is slidably connected in two groups of sliding slots 9, two groups of 10 right ends of limit plate are fixedly connected with right end cap 11,
Gasket 12 is bonded on the left of right end cap 11, limit plate 10 upper surface in downside is fixedly connected with mounting base by adjusting bolt 13
14, it inlays inside 14 upper surface of mounting base and is connected with close to switch 15,1 upper surface middle part of cabinet is provided with observation window 19.
Further, cabinet 1 is internally provided with insulating layer 4, and insulating layer 4 is made of double glazing fiber, and two groups of glass
Retain 2 intervals ㎜ between fiber, can slow down 1 internal heat of cabinet when electric heating tube 18 heats air in cabinet 1 and dissipate
It loses, so that the test close to switch 15 is more accurate.
Further, regulating mechanism 5 includes that servo motor 51, shaft coupling 52, straight line mould group 53, sliding block 54 and servo are driven
Dynamic device 55, servo motor 51 is 1FT7 type servo motor, and servo motor 51 is electrically connected by conducting wire and servo-driver 55,
51 right side central of servo motor is connect by shaft coupling 52 with straight line mould group 53, and 53 upper surface middle part of straight line mould group slidably connects
Sliding block 54, the positive Middle face of straight line mould group 53 are equipped with servo-driver 55, and servo-driver 55 is SINAMICS S120AC/AC
Type servo-driver, and servo-driver 55 is electrically connected by conducting wire and PLC controller 3.
Further, straight line mould group 53 is ball wire rod-type straight line mould group, and 53 range of straight line mould group is 150 ㎝.
Further, it adjusts bolt 13 and is equipped with four groups, and four groups of 13 height adjustment ranges of adjusting bolt are 2~8 ㎝,
Different model can be adjusted in test close to the height of switch 15, to connect with this by the height of control and regulation bolt 13
Nearly switch 15 keeps horizontal with test block 7, and measuring accuracy is improved.
Further, 1 tow sides right side central of cabinet is fixedly connected to clamp 16, and in right end cap 11 positive and negative two
Buckle 17 corresponding with clamp 16 is installed in the middle part of left side of face.
Further, electric heating tube 18 is installed, electric heating tube 18 is 3D- HM80DI (E) in the middle part of 1 inner left wall of cabinet
Type electric heating tube, and electric heating tube 18 is electrically connected by conducting wire and PLC controller 3, can open electricity by PLC controller 3
Heating tube 18 heats the air inside cabinet 1, is carried out with this to close to performance of the switch 15 under different temperatures environment
Test, it is practical.
Working principle: when practical operation, operator removes buckle 17 from clamp 16 first, then sliding limit to the right
Plate 10 slides it in sliding slot 9, opens right end cap 11 with this, is then placed in mounting base 14 close to switch 15 to be tested
It is interior, by controlling to adjust the height of bolt 13, adjust different model close to switch 15 height, with this to approach switch 15 and
Test block 7 keeps horizontal, and measuring accuracy is improved, later by closing right end cap 11 and being consolidated with clamp 16 and buckle 17
It is fixed.In use, operator, which controls servo-driver 55 by PLC controller 3, opens servo motor 51, shaft coupling is passed through with this
52 drive straight line mould group 53 to run, so that sliding block 54 is accurately horizontally slipped in straight line mould group 53, reach accurate control
The movement of test block 7, convenient for signal is passed to PLC when detecting test block 7 close to switch 15 to the test close to switch 15
Controller 3 makes servo motor 51 out of service and opening state indicator light 2 with this PLC controller 3 by servo-driver 55,
Moving distance is close to 15 working range of switch at this time；Operator can open electric heating tube by PLC controller 3 later
18, the air inside cabinet 1 is heated, is tested with this close to performance of the switch 15 under different temperatures environment.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of switch testing experimental provision, including cabinet (1), regulating mechanism (5), right end cap (11) and close switch (15),
It is characterized by: the positive Middle face upper end of the cabinet (1) is equipped with status indicator lamp (2), the positive Middle face installation of the cabinet (1)
Have PLC controller (3), is equipped with regulating mechanism (5) on the left of cabinet (1) inner bottom surface, it is removable on the regulating mechanism (5)
It unloads and is connected with fixing seat (6), inlay and be connected with test block (7) inside the fixing seat (6), the test block (7) and fixing seat
(6) fixed by fastening bolt (8) between, upper and lower ends are provided with sliding slot (9) on the right side of cabinet (1) inner wall, two groups of institutes
It states and is slidably connected limit plate (10) in sliding slot (9), limit plate described in two groups (10) right end is fixedly connected with right end cap (11),
It is bonded with gasket (12) on the left of the right end cap (11), the downside limit plate (10) upper surface is solid by adjusting bolt (13)
Surely it is connected with mounting base (14), inlays and be connected with close to switch (15), the cabinet (1) inside mounting base (14) upper surface
Upper surface middle part is provided with observation window (19).
2. a kind of switch testing experimental provision according to claim 1, it is characterised in that: setting inside the cabinet (1)
Have insulating layer (4), the insulating layer (4) is made of double glazing fiber, and retains 2 intervals ㎜ between two groups of glass fibres.
3. a kind of switch testing experimental provision according to claim 1, it is characterised in that: the regulating mechanism (5) includes
Servo motor (51), shaft coupling (52), straight line mould group (53), sliding block (54) and servo-driver (55), the servo motor
(51) right side central is connect by shaft coupling (52) with straight line mould group (53), and straight line mould group (53) the upper surface middle part sliding connects
It is connected to sliding block (54), the positive Middle face of the straight line mould group (53) is equipped with servo-driver (55).
4. a kind of switch testing experimental provision according to claim 3, it is characterised in that: the straight line mould group (53) is rolling
Ballscrew type straight line mould group, and straight line mould group (53) range is 150 ㎝.
5. a kind of switch testing experimental provision according to claim 1, it is characterised in that: adjusting bolt (13) installation
There are four groups, and four groups of adjusting bolt (13) height adjustment ranges are 2~8 ㎝.
6. a kind of switch testing experimental provision according to claim 1, it is characterised in that: cabinet (1) tow sides
Right side central is fixedly connected to clamp (16), and is equipped with and clamp (16) phase in right end cap (11) tow sides left side central portion
Corresponding buckle (17).
7. a kind of switch testing experimental provision according to claim 1, it is characterised in that: cabinet (1) inner left wall
Middle part is equipped with electric heating tube (18), and the electric heating tube (18) is 3D-HM80DI (E) type electric heating tube, and electric heating tube
(18) it is electrically connected by conducting wire and PLC controller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574138.2U CN209542065U (en) | 2019-06-24 | 2019-06-24 | A kind of switch testing experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574138.2U CN209542065U (en) | 2019-06-24 | 2019-06-24 | A kind of switch testing experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209542065U true CN209542065U (en) | 2019-10-25 |
Family
ID=68245455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574138.2U Expired - Fee Related CN209542065U (en) | 2019-06-24 | 2019-06-24 | A kind of switch testing experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209542065U (en) |
-
2019
- 2019-06-24 CN CN201821574138.2U patent/CN209542065U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20200624 |