CN109668667A - Motor tensile test experimental provision - Google Patents
Motor tensile test experimental provision Download PDFInfo
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- CN109668667A CN109668667A CN201910093904.6A CN201910093904A CN109668667A CN 109668667 A CN109668667 A CN 109668667A CN 201910093904 A CN201910093904 A CN 201910093904A CN 109668667 A CN109668667 A CN 109668667A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0033—Force sensors associated with force applying means applying a pulling force
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- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Motor tensile test experimental provision.The present invention relates to a kind of motor tensile test experimental provisions.The bracket I is identical as II structure of bracket, the bracket I includes cross track (3), shaft I (8) are arranged in cross track (3) lower end, the shaft I (8) connects tapped open tubular column II (9), the open tubular column II (9) is threadedly coupled inverted T-shaped supporting leg II (10), described described cross track (3) lower end also sets up tapped open tubular column III (11), and the open tubular column III (11) is threadedly coupled inverted T-shaped supporting leg III (12.The present invention can test the pulling force of motor, and convenient is that different loads selects suitable motor.
Description
Technical field
The present invention relates to a kind of motor tensile test experimental provisions.
Background technique
Present motor only has no pulling force data, selects suitable motor no matter from energy saving, efficiency for load
From the point of view of it is particularly significant, so the test experiments of motor pulling force are just particularly important.
Summary of the invention
The object of the present invention is to provide a kind of motor tensile test experimental provisions, can test the pulling force of motor, conveniently be
Different loads selects suitable motor.
Above-mentioned purpose is realized by following technical scheme:
A kind of motor tensile test experimental provision, composition includes: motor 1, and the motor 1 is connected to branch by restraint zone 2
On the tail end of frame I and bracket II, the tail end of the motor 1 is placed on arc pallet I 4, the bottom of the arc pallet I 4
End is fixedly connected with the open tubular column I 5 that Open Side Down, and spring 6, the bottom end connection of the spring 6 are packed into the open tubular column I 5
Inverted T-shaped supporting leg I 7,
The bracket I is identical as II structure of bracket, and the bracket I includes cross track 3,3 lower end of cross track
Shaft I 8 is set, and the shaft I 8 connects tapped open tubular column II 9, and the open tubular column II 9 is threadedly coupled inverted T-shaped branch
Leg II 10,3 lower end of cross track also set up tapped open tubular column III 11, III 11 spiral shell of open tubular column
Line connects inverted T-shaped supporting leg III 12,
The III 12 fastening adhesion bottom plate 13 of inverted T-shaped supporting leg is provided with sliding slot I 14, the cunning on the fastening bottom plate 13
Sliding block 15 is slid into slot I 14, and oblique fulcrum bar 16 is connected on the sliding block 15, the top of the oblique supporting plate 16 connects L shaped plate 17,
Lateral supporting plate 18 is set in the middle part of the back side of the L shaped plate 17 and connects oblique fulcrum bar 16, the bottom end of the L shaped plate 17 slides into sliding slot
II 19, one group of fixed ring 20 of front setting of the L shaped plate 17, the fixed ring 20 connects the one of tension sensor 21
End,
The other end connection pull ring 22 or drag hook 23 of the tension sensor 21, the pull ring 22 or the setting of drag hook 23 are joining
The outer end of axis device 24, the shaft coupling 24 are socketed on the output shaft of motor 1.
Further, the tension sensor 21 is placed on arc pallet II 25 and arc pallet III 26, described
Arc pallet II 25 is inserted into jack 29 by strut II 27, and the arc pallet III 26 is inserted into jack 30 by strut III 28
Interior, the jack 29 and jack 30 is opened on the lateral wall of arc pallet IV 31, the bottom end of the arc pallet IV 31
Supporting plate 33 is connected by telescopic strut 32,33 magnetic sheet of supporting plate is inhaled and on sliding sash 34, and the sliding sash 34 is on the track 3
Sliding, the bottom end of the supporting plate 33 also set up strut 35, and idler wheel 36 is arranged in the bottom end of the strut 35.
Further, the bracket I is arranged in parallel with bracket II, and the bracket I is equal with II height of bracket.
Further, No. 2 ends of No. 1 end connection chip U4 of the tension sensor S1, No. 2 of tension sensor S1
No. 3 ends of end connection chip U4, No. 1 of the chip U4 hold No. 8 ends of connection chip U4 after series resistance R1, the core
No. 5 ends of piece U4 are grounded, and one end of No. 6 end connection resistance R2 of the chip U4, No. 7 ends of the chip U4 connect work
Make voltage+12V,
One end of the other end connection resistance R3 of the resistance R2 and one end of capacitor C1, the other end of the resistance R3 connect
Connect one end of capacitor C2 and the positive input terminal of transport and placing device A1, one end of the negative input end connection resistance R4 of the transport and placing device A1 with
One end of resistance R5, the other end ground connection of the resistance R5, the other end of the other end connection capacitor C1 of the resistance R4,
The output end of transport and placing device A1 and the positive input terminal of transport and placing device A2, one end of the negative input end connection resistance R6 of the transport and placing device A2
It is grounded with the other end of one end of resistance R7, the resistance R7, the other end connection transport and placing device A2's of the resistance R6 is defeated
Outlet.
The utility model has the advantages that
1. the height that can adjust arc pallet IV according to the motor of different volumes of the invention, exports tension sensor and motor
Axis keeps the pulling force size for point-blank facilitating test motor.
2. fixed ring cooperation tension sensor of the invention, in the motor value of thrust of different angle, is not using test motor
Suitable motor is selected with the load under environment.
3. the present invention mountable arc pallet II and strut II, arc pallet III and strut III when motor volume is excessive
Adjust the height of tension sensor.
4. the present invention can carry out tensile test in comparatively ideal situation, and can carry out value of thrust under all angles
Test, it is applied widely.
Detailed description of the invention:
Attached drawing 1 is structural schematic diagram of the invention.
Attached drawing 2 is amplification circuit diagram of the invention.
Attached drawing 3 is A/D conversion circuit figure of the invention.
Attached drawing 4 is power-supplying circuit figure of the invention.
Specific embodiment:
A kind of motor tensile test experimental provision, composition includes: motor 1, and the motor 1 is connected to branch by restraint zone 2
On the tail end of frame I and bracket II, the tail end of the motor 1 is placed on arc pallet I 4, the bottom of the arc pallet I 4
End is fixedly connected with the open tubular column I 5 that Open Side Down, and spring 6, the bottom end connection of the spring 6 are packed into the open tubular column I 5
Inverted T-shaped supporting leg I 7,
The bracket I is identical as II structure of bracket, and the bracket I includes cross track 3,3 lower end of cross track
Shaft I 8 is set, and the shaft I 8 connects tapped open tubular column II 9, and the open tubular column II 9 is threadedly coupled inverted T-shaped branch
Leg II 10,3 lower end of cross track also set up tapped open tubular column III 11, III 11 spiral shell of open tubular column
Line connects inverted T-shaped supporting leg III 12,
The III 12 fastening adhesion bottom plate 13 of inverted T-shaped supporting leg is provided with sliding slot I 14, the cunning on the fastening bottom plate 13
Sliding block 15 is slid into slot I 14, and oblique fulcrum bar 16 is connected on the sliding block 15, the top of the oblique supporting plate 16 connects L shaped plate 17,
Lateral supporting plate 18 is set in the middle part of the back side of the L shaped plate 17 and connects oblique fulcrum bar 16, the bottom end of the L shaped plate 17 slides into sliding slot
II 19, one group of fixed ring 20 of front setting of the L shaped plate 17, the fixed ring 20 connects the one of tension sensor 21
End,
The other end connection pull ring 22 or drag hook 23 of the tension sensor 21, the pull ring 22 or the setting of drag hook 23 are joining
The outer end of axis device 24, the shaft coupling 24 are socketed on the output shaft of motor 1.
Further, the tension sensor 21 is placed on arc pallet II 25 and arc pallet III 26, described
Arc pallet II 25 is inserted into jack 29 by strut II 27, and the arc pallet III 26 is inserted into jack 30 by strut III 28
Interior, the jack 29 and jack 30 is opened on the lateral wall of arc pallet IV 31, the bottom end of the arc pallet IV 31
Supporting plate 33 is connected by telescopic strut 32,33 magnetic sheet of supporting plate is inhaled and on sliding sash 34, and the sliding sash 34 is on the track 3
Sliding, the bottom end of the supporting plate 33 also set up strut 35, and idler wheel 36 is arranged in the bottom end of the strut 35.
Further, the bracket I is arranged in parallel with bracket II, and the bracket I is equal with II height of bracket.
Further, No. 2 ends of No. 1 end connection chip U4 of the tension sensor S1, No. 2 of tension sensor S1
No. 3 ends of end connection chip U4, No. 1 of the chip U4 hold No. 8 ends of connection chip U4 after series resistance R1, the core
No. 5 ends of piece U4 are grounded, and one end of No. 6 end connection resistance R2 of the chip U4, No. 7 ends of the chip U4 connect work
Make voltage+12V,
One end of the other end connection resistance R3 of the resistance R2 and one end of capacitor C1, the other end of the resistance R3 connect
Connect one end of capacitor C2 and the positive input terminal of transport and placing device A1, one end of the negative input end connection resistance R4 of the transport and placing device A1 with
One end of resistance R5, the other end ground connection of the resistance R5, the other end of the other end connection capacitor C1 of the resistance R4,
The output end of transport and placing device A1 and the positive input terminal of transport and placing device A2, one end of the negative input end connection resistance R6 of the transport and placing device A2
It is grounded with the other end of one end of resistance R7, the resistance R7, the other end connection transport and placing device A2's of the resistance R6 is defeated
Outlet.
Tension sensor model LCD832.
Electric motor starting is the prior art；Restraint zone 2 can be according to the big minor adjustment of motor volume；Telescopic strut 32 is existing skill
Art.
Fig. 3, the analog to digital conversion circuit include input interface P1, No. 1 end series resistance of the input interface P1
No. 1 that chip U1 is connected after R11 is held, No. 8 ends connection end voltage VCC of the chip U1, and No. 2 of the input interface P1
No. 2 ends of end connection chip U1, one end of No. 7 end parallel resistance R12 of the connection chip U1；
One end of the other end shunt capacitance C14 of the resistance R12 and one end of resistance R14, the capacitor C14's is another
End ground connection, one end of other end parallel resistance R13, one end of capacitor C4, one end of inductance L1 and the capacitor of the resistance R14
One end of C5, one end of the other end connection resistance R22 of the capacitor C5, the other end ground connection of the capacitor C4；
One end of the other end parallel resistance R15 of the inductance L1 and one end of capacitor C6, the other end of the resistance R15
One end of the positive input terminal of transport and placing device A6 in parallel, capacitor C8, one end of the other end shunt capacitance C9 of the capacitor C8 and electricity
The one end for hindering R17, is grounded after the other end of the capacitor C9 is in parallel with the other end of resistance R17；
One end of negative input end shunt capacitance C10 of the transport and placing device A6, one end of resistance R18, resistance R16 one end；
The other end of the resistance R16 and the other end of capacitor C6, one end of capacitor C7, resistance R22 the other end and resistance
It is grounded after the other end of R13 is in parallel, the other end ground connection of the capacitor C7；
No. 4 ends of the transport and placing device A6 are grounded, and No. 5 ends of the transport and placing device A6 connect the end voltage VCC；
The other end of capacitor C10, the other end of resistance R18 and resistance R19 described in the output end parallel connection of the transport and placing device A6
One end, the positive input terminal of one end of the other end shunt capacitance C11 of the resistance R19 and transport and placing device A7, the capacitor
The other end of C11 is grounded；
One end of the negative input end connection inductance L2 of the transport and placing device A7, No. 4 ends ground connection of the transport and placing device A7 are described
No. 5 ends of transport and placing device A7 connect the end voltage VCC；
One end of the output end connection resistance R20 of the transport and placing device A7, the other end shunt capacitance C12 of the resistance R20
One end and triode Q1 base stage b, the capacitor C12 the other end be grounded；
The emitter e of the base stage b, the triode Q2 of the emitter e connecting triode Q2 of the triode Q1 electricity in parallel
Feel the other end of L2 and one end of resistance R21, the other end ground connection of the resistance R21；
The collector c of the collector c parallel connection triode Q2 of the triode Q1, one end of capacitor C13 and output interface P2
No. 2 ends, the other end end shunt voltage VCC of the capacitor C13 and No. 1 end of output interface P2.
The concrete model of the chip U1 is TLP521-2.
Fig. 4, bolt connection fuse F1 after transformer T1 and electric bridge B1 are followed by one end and the triode of diode D1
The emitter e of the collector c, the triode Q1 of Q1 connect No. 1 end, capacitor C12 of one end of resistance R3, power interface J1
One end and No. 1 of regulator U8 end, one end of No. 2 end connection inductance L1 of the regulator U8
With one end of diode VD1, other end connection one end of capacitor E3 of the inductance L1, No. 4 of regulator U8
End, one end of capacitor C13, operating voltage VCC5 and voltage stabilizing chip V1 No. 3 ends, the other end connection of the resistance R3 is sliding to be become
One end of device W1, one end of the sliding other end connection resistance R7 for becoming device W1, the sliding third end connection for becoming device W1
One end of the emitter e connection zener diode DZ1 of the base stage b, the triode Q2 of triode Q2, the triode Q2
Collector c connection resistance R5 one end, other end connection one end of resistance R6 of the resistance R5, diode D1 it is another
The one end at end and capacitor E6, the collector c of the other end connecting triode Q3 of the resistance R6, the hair of the triode Q2
No. 2 ends of the base stage b connection switch POWER1 of the base stage b, the triode Q3 of emitter-base bandgap grading e connecting triode Q1,
The electric bridge B1 be also connected with the other end of capacitor E6, No. 1 of switch POWER1 end, zener diode DZ1 the other end,
The other end of resistance R7, No. 2 ends of power interface J1, No. 3 ends of the other end of capacitor C12, regulator U8, switch
No. 5 ends of voltage regulator U8, the other end of the other end of diode VD1, capacitor E3 and capacitor C13 the other end
The course of work:
By motor 1 be placed in bracket I on bracket II pass through restraint zone 2 fasten, by arc pallet I 4, open tubular column I 5, spring 6 with
Inverted T-shaped supporting leg I 7 is placed on the tail end of motor 1, plays a supportive role,
Sliding sash 34 is slided on bracket I and bracket II, the supporting plate 33 on sliding sash 34 and arc pallet IV 31 adjust height to pulling force
The output shaft of sensor and motor 1 point-blank, tests the motor pulling force under more satisfactory state,
When needing to adjust angle, pressing spring 6 can be descended, the output shaft of motor 1 is made to be upturned, and the cooperation of shaft I 8 is telescopic
Open tubular column III 11 and the angle that inverted T-shaped supporting leg III 12 realizes that the output shaft of motor 1 is upturned are controllable, complete under different angle
Motor tensile test.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention also should belong to of the invention
Protection scope.
Claims (4)
1. a kind of motor tensile test experimental provision, composition includes: motor (1), it is characterized in that: the motor (1) passes through
Restraint zone (2) is connected on the tail end of bracket I and bracket II, and the tail end of the motor (1) is placed on arc pallet I (4),
The bottom end of the arc pallet I (4) is fixedly connected with the open tubular column I (5) that Open Side Down, is packed into bullet in the open tubular column I (5)
The bottom end of spring (6), the spring (6) connects inverted T-shaped supporting leg I (7),
The bracket I is identical as II structure of bracket, and the bracket I includes cross track (3), the cross track (3)
Shaft I (8) are arranged in lower end, and the shaft I (8) connects tapped open tubular column II (9), described open tubular column II (9) spiral shell
Line connects inverted T-shaped supporting leg II (10), and described described cross track (3) lower end also sets up tapped open tubular column III
(11), the open tubular column III (11) is threadedly coupled inverted T-shaped supporting leg III (12),
Described inverted T-shaped supporting leg III (12) the fastening adhesion bottom plate (13) is provided with sliding slot I (14) on the fastening bottom plate (13),
Sliding block (15) are slid into the sliding slot I (14), connect oblique fulcrum bar (16) on the sliding block (15), the oblique supporting plate (16)
Top connect L shaped plate (17), lateral supporting plate (18) is set in the middle part of the back side of the L shaped plate (17) and connects oblique fulcrum bar (16),
The bottom end of the L shaped plate (17) slides into sliding slot II (19), one group of fixed ring (20) of front setting of the L shaped plate (17),
One end of fixed ring (20) connection tension sensor (21),
Other end connection pull ring (22) of the tension sensor (21) or drag hook (23), the pull ring (22) or drag hook
(23) it is arranged in the outer end of shaft coupling (24), the shaft coupling (24) is socketed on the output shaft of motor (1).
2. motor tensile test experimental provision according to claim 1, it is characterized in that: the tension sensor (21) is put
It sets on arc pallet II (25) and arc pallet III (26), the arc pallet II (25) is inserted by strut II (27) insertion
In hole (29), the arc pallet III (26) jack (29) and is inserted by strut III (28) insertion jack (30)
Hole (30) is opened on the lateral wall of arc pallet IV (31), and the bottom end of the arc pallet IV (31) passes through telescopic strut
(32) supporting plate (33) are connected, the supporting plate (33) magnetic sheet is inhaled and on sliding sash (34), and the sliding sash (34) is on track (3)
Sliding, the bottom end of the supporting plate (33) are also set up strut (35), and idler wheel (36) are arranged in the bottom end of the strut (35).
3. motor tensile test experimental provision according to claim 1, it is characterized in that: the bracket I and bracket II is flat
Row setting, the bracket I are equal with II height of bracket.
4. motor tensile test experimental provision according to claim 1 or 2, it is characterized in that: the tension sensor S1
No. 2 of chip U4 ends of No. 1 end connection, No. 3 ends of No. 2 end connection chip U4 of tension sensor S1, the 1 of the chip U4
No. 8 of chip U4 ends, No. 5 ends ground connection of the chip U4 are connected after number end series resistance R1, No. 6 of the chip U4 are held
One end of resistance R2 is connected, No. 7 ends of the chip U4 connect operating voltage+12V,
One end of the other end connection resistance R3 of the resistance R2 and one end of capacitor C1, the other end of the resistance R3 connect
Connect one end of capacitor C2 and the positive input terminal of transport and placing device A1, one end of the negative input end connection resistance R4 of the transport and placing device A1 with
One end of resistance R5, the other end ground connection of the resistance R5, the other end of the other end connection capacitor C1 of the resistance R4,
The output end of transport and placing device A1 and the positive input terminal of transport and placing device A2, one end of the negative input end connection resistance R6 of the transport and placing device A2
It is grounded with the other end of one end of resistance R7, the resistance R7, the other end connection transport and placing device A2's of the resistance R6 is defeated
Outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093904.6A CN109668667B (en) | 2019-01-30 | 2019-01-30 | Motor tension test experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093904.6A CN109668667B (en) | 2019-01-30 | 2019-01-30 | Motor tension test experimental device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109668667A true CN109668667A (en) | 2019-04-23 |
| CN109668667B CN109668667B (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910093904.6A Active CN109668667B (en) | 2019-01-30 | 2019-01-30 | Motor tension test experimental device |
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