CN108254246A - It is a kind of to measure the pendulum impact test equipment accurately with regulatory function - Google Patents
It is a kind of to measure the pendulum impact test equipment accurately with regulatory function Download PDFInfo
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- CN108254246A CN108254246A CN201810272146.XA CN201810272146A CN108254246A CN 108254246 A CN108254246 A CN 108254246A CN 201810272146 A CN201810272146 A CN 201810272146A CN 108254246 A CN108254246 A CN 108254246A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0039—Hammer or pendulum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0411—Chucks, fixtures, jaws, holders or anvils using pneumatic or hydraulic pressure
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of pendulum impact test equipment for measuring and accurately having regulatory function,Including pedestal,Lifter plate,Fixed mechanism,Swing mechanism,Impact block and two elevating mechanisms,Swing mechanism includes the first motor,Connecting rod,Tablet,Adjusting part and adjustable plate,Adjusting part includes the second motor,First gear and two adjusting units,Fixed mechanism includes two fixation kits,Fixation kit includes air pump,Cylinder,Piston,Push plate,Protrusive board and clamping unit,Accurately the pendulum impact test equipment with regulatory function fastens sample by fixed mechanism for the measurement,It prevents sample from splashing when being thrust and harm is generated to experimenter,Make the remaining energy of impact block that it be supported to be swung up simultaneously,Improve accuracy of detection,It ensure that fixed effect,Moreover,The movement of plate is controlled to adjust by swing mechanism,Make impact block that there is enough energy to thrust sample,Guarantee test is smoothed out,Improve the practicability of equipment.
Description
Technical field
The present invention relates to pendulum impact test apparatus field, a kind of more particularly to measure accurately has regulatory function
Pendulum impact test equipment.
Background technology
Charpy impact machine tester supports shock proof property mainly for detection of metal material, nonmetallic materials under dynamic load
Can, so as to property of the judgement material under dynamic load.Testing machine makees one-shot in use, lifting pendulum, makes sample along notch
It thrusts, the absorption work(of impact specimen is calculated with pendulum when fractureing again angry difference in height, so as to obtain the notched bar impact strength of material,
Usual pendulum is a U-shaped impact block.
But pendulum, during sample is thrust, pendulum can add the energy of a part on sample so that thrust
Sample splashes, and not only testing crew is damaged, simultaneously as the energy of pendulum is attached on sample, pendulum is caused to thrust
The height risen after sample reduces, and then leads to the notched bar impact strength of detection there are deviation, moreover, due to the material of sample
Difference, the notched bar impact strength of the sample of a variety of materials is different, for some impact-resistant samples, when being tested, needs
Impact block that but will be large-scale, but deviation occurs for the barycenter that so may result in impact block, and frequently replace impact block, leads
It causes test operation cumbersome, thereby reduces the practicability of existing pendulum impact test equipment.
Invention content
The technical problem to be solved by the present invention is to：Accurately have to overcome the deficiencies of the prior art and provide a kind of measurement
There is the pendulum impact test equipment of regulatory function.
The technical solution adopted by the present invention to solve the technical problems is：It is a kind of to measure the pendulum accurately with regulatory function
Hammer impact test equipment, including pedestal, lifter plate, support plate, fixed mechanism, dial plate, swing mechanism, cantilever, impact block and two
A elevating mechanism, the dial plate, support plate, lifter plate, fixed mechanism and pedestal are set gradually from top to down, are equipped in the dial plate
PLC, two elevating mechanisms are located at the both ends of lifter plate respectively, and one end drive connection of the swing mechanism and cantilever is described outstanding
The other end of arm is fixedly connected with impact block, and the support plate is equipped with several control buttons；
The swing mechanism includes the first motor, the first drive shaft, connecting rod, tablet, adjusting part and adjustable plate, described
First motor is fixed on support plate, and first motor is electrically connected with PLC, and one end of first motor and the first drive shaft passes
Dynamic connection, the other end of first drive shaft are fixedly connected by connecting rod with the side of tablet, the adjusting part setting
In the opposite side of tablet, the adjusting part is sequentially connected with adjustable plate, and the adjustable plate is fixedly connected with cantilever；
The adjusting part includes the second motor, first gear and two adjusting units, and second motor is fixed on flat
On plate, second motor is electrically connected with PLC, and second motor is sequentially connected with first gear, and two adjust unit difference
Positioned at the both sides of first gear, the adjusting unit includes second gear, support unit and shaft, the second gear and first
Gear engages, and the support unit is located at the side of the close tablet of second gear, and the shaft is fixed on the another of second gear
Side, the adjustable plate are set in shaft, the adjustable plate be equipped with the junction of shaft and the matched screw thread of shaft；
The fixed mechanism includes two fixation kits, and the fixation kit includes air pump, cylinder, piston, push plate, protrusive board
And clamping unit, the cylinder are fixed on pedestal, the air pump is fixed on cylinder, and the air pump is electrically connected with PLC, described
Air pump is connected with cylinder, and one end of the piston is arranged in cylinder, and the other end of the piston is fixedly connected with push plate, described
Protrusive board and clamping unit are respectively positioned at the both ends of the side of the separate piston of push plate.
Preferably, in order to realize that the height of lifter plate is adjusted, the elevating mechanism includes fixed link, third motor, the
One connecting rod, second connecting rod and slip ring, the third motor are fixed on pedestal, and the third motor is electrically connected with PLC, and described
Three motors are sequentially connected with first connecting rod, and the first connecting rod is hinged by second connecting rod and slip ring, the slip ring and lifter plate
It is fixedly connected, the slip ring is set in fixed link, and the bottom end of the fixed link is fixed on third motor.
Preferably, in order to which second gear is supported to rotate, the support unit includes supporting rod and two clamping plates, the branch
Strut is fixed in second gear, and the tablet is set on supporting rod, and two clamping plates are located at the both sides of tablet, the folder respectively
Plate is fixed on supporting rod.
Preferably, in order to make lifter plate that adjustable plate be followed to keep synchronous movement, the close tablet of the adjustable plate
Side is equipped with the first range sensor, and the lower section of the lifter plate is equipped with second distance sensor, first range sensor
It is electrically connected with second distance sensor with PLC.
Preferably, in order to clamp sample, the clamping unit includes the 4th motor, third gear, rack and clamping plate,
4th motor is fixed in push plate, and the 4th motor is electrically connected with PLC, and the 4th motor connects with third gear drive
It connects, the rack is located at the side of the close push plate of third gear, and the rack is engaged with third gear, and the clamping plate is fixed
In one end of the close protrusive board of rack.
Preferably, in order to detect whether clamping plate has clamped sample, pressure sensor is equipped in the clamping plate, it is described
Pressure sensor is electrically connected with PLC.
Preferably, in order to ensure the steady movement of rack, the clamping unit further includes slideway and draw runner, the slideway
It is fixed in push plate, the draw runner is fixed on rack, and the draw runner is slidably connected with slideway.
Preferably, draw runner is detached from slideway in order to prevent, the slideway is dovetail groove.
Preferably, in order to detect the both ends whether push plate is resisted against sample, barometer, the gas are equipped in the cylinder
Pressure meter is electrically connected with PLC.
Preferably, in order to reinforce the connection between cantilever and impact block, the cantilever and impact block are integrally formed knot
Structure.
The invention has the advantages that accurately the pendulum impact test equipment with regulatory function passes through admittedly for the measurement
Determine mechanism to fasten sample, prevent sample from splashing when being thrust and harm is generated to experimenter, while make the surplus of impact block
Complementary energy source supports it to be swung up, and improves accuracy of detection, and compared with existing fixed mechanism, the fixed mechanism is to the four of sample
Zhou Jinhang is fastened, and ensure that fixed effect, moreover, the movement of plate is controlled to adjust by swing mechanism, has impact block
Enough energy thrust sample, and guarantee test is smoothed out, and improve the practicability of equipment, compared with existing swing mechanism,
The swing mechanism adjusts unit by two and adjustable plate is driven smoothly to move from both sides, makes structure more firm.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram for measuring the accurately pendulum impact test equipment with regulatory function of the present invention；
Fig. 2 is the knot for measuring the accurately swing mechanism of the pendulum impact test equipment with regulatory function of the present invention
Structure schematic diagram；
Fig. 3 is the knot for measuring the accurately fixed mechanism of the pendulum impact test equipment with regulatory function of the present invention
Structure schematic diagram；
Fig. 4 is the knot for measuring the accurately clamping unit of the pendulum impact test equipment with regulatory function of the present invention
Structure schematic diagram；
In figure：1. pedestal, 2. lifter plates, 3. support plates, 4. dial plates, 5. cantilevers, 6. impact blocks, 7. first motors, 8. first
Drive shaft, 9. connecting rods, 10. tablets, 11. adjustable plates, 12. second motors, 13. first gears, 14. second gears, 15. turns
Axis, 16. air pumps, 17. cylinders, 18. pistons, 19. push plates, 20. protrusive boards, 21. third motors, 22. first connecting rods, 23. second connect
Bar, 24. slip rings, 25. supporting rods, 26. clamping plates, 27. first range sensors, 28. second distance sensors, 29. the 4th motors,
30. third gear, 31. racks, 32. clamping plates, 33. pressure sensors, 34. slideways, 35. draw runners, 36. barometers, 37. fix
Bar.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows composition related to the present invention.
As shown in Figure 1, a kind of measure the pendulum impact test equipment accurately with regulatory function, including pedestal 1, rise
Plate 2, support plate 3, fixed mechanism, dial plate 4, swing mechanism, cantilever 5, impact block 6 and two elevating mechanisms, the dial plate 4, branch drop
Plate 3, lifter plate 2, fixed mechanism and pedestal 1 are set gradually from top to down, and PLC, two elevating mechanisms point are equipped in the dial plate 4
Not Wei Yu lifter plate 2 both ends, one end of the swing mechanism and cantilever 5 is sequentially connected, the other end of the cantilever 5 and impact
Block 6 is fixedly connected, and the support plate 3 is equipped with several control buttons；
During using the Charpy impact machine tester, sample by fixed mechanism is fixed on to the top of pedestal 1, is then passed through
On support plate 3 control button operation equipment operation, cantilever 5 is put upwards by swing mechanism, is then unclamped, make impact block 6 to
Lower rotation, impact specimen when sample is not thrust, extends the distance between impact block 6 and support plate 3 by swing mechanism, make
Impact block 6 has higher potential energy, while elevating mechanism drives lifter plate 2 to move up, and impact block 6 is made to rotate down impact
When, it can act on sample, last testing result is shown by dial plate 4.
As shown in Fig. 2, the swing mechanism includes the first motor 7, the first drive shaft 8, connecting rod 9, tablet 10, adjusting group
Part and adjustable plate 11, first motor 7 are fixed on support plate 3, and first motor 7 is electrically connected with PLC, first motor
7 and first one end of drive shaft 8 be sequentially connected, the other end of first drive shaft 8 passes through connecting rod 9 and the side of tablet 10
It is fixedly connected, the adjusting part is arranged on the opposite side of tablet 10, and the adjusting part is sequentially connected with adjustable plate 11, described
Adjustable plate 11 is fixedly connected with cantilever 5；
It is solid that the adjusting part includes the second motor 12, first gear 13 and two adjusting units, second motor 12
It being scheduled on tablet 10, second motor 12 is electrically connected with PLC, and second motor 12 is sequentially connected with first gear 13, and two
A both sides for adjusting unit and being located at first gear 13 respectively, the adjusting unit include second gear 14, support unit and shaft
15, the second gear 14 is engaged with first gear 13, and the support unit is located at the one of the close tablet 10 of second gear 14
Side, the shaft 15 are fixed on the opposite side of second gear 14, and the adjustable plate 11 is set in shaft 15, the adjustable plate 11
Be equipped with the junction of shaft 15 and 15 matched screw thread of shaft；
PLC controls the first motor 7 to start, and by the first drive shaft 8, connecting rod 9 is driven to be rotated up fixed angle, is made
Impact block 6 formed it is fixed it is pre- raise angle, then PLC is powered off to the first motor 7, makes impact block 6 to lower swing, when impact block 6
When energy is not enough to thrust sample, PLC controls the second motor 12 to start, and first gear 13 is driven to rotate, makees first gear 13
With in the second gear 14 of both sides, and then shaft 15 is driven to rotate, shaft 15 is made on adjustable plate 11, to make by threaded function
Adjustable plate 11 is moved along the axis of shaft 15, and adjustable plate 11 drives cantilever 5 far from support plate 3, so as to make impact block 6 downward
There is stronger energy, it is sufficient to thrust sample during swing.
As shown in figure 3, the fixed mechanism include two fixation kits, the fixation kit include air pump 16, cylinder 17,
Piston 18, push plate 19, protrusive board 20 and clamping unit, the cylinder 17 are fixed on pedestal 1, and the air pump 16 is fixed on cylinder 17
On, the air pump 16 is electrically connected with PLC, and the air pump 16 is connected with cylinder 17, and one end of the piston 18 is arranged on cylinder 17
Interior, the other end of the piston 18 is fixedly connected with push plate 19, and the protrusive board 20 and clamping unit are respectively positioned at the remote of push plate 19
The both ends of side from piston 18.
When being fixed to sample, between sample is positioned over two fixation kits, then PLC controls air pump 16 to start, to
Be passed through air in cylinder 17, so as to which piston 18 be made to drive push plate 19 far from cylinder 17, make two push plates 19 to the both ends of sample into
Row fastening, then PLC controls clamping unit operation, makes sample be fastened between protrusive board 20 and clamping unit, prevents sample from being rushed
When disconnected, sample splashes, and harm is generated to the operating personnel of surrounding, simultaneously because sample remains static state, so as to keep away
Be excused from an examination sample absorb impact block 6 energy, so as to ensure that the dump energy of impact block 6 support impact block 6 be rotated up, so as to protect
The accuracy of detection of equipment is demonstrate,proved.
As shown in Figure 1, the elevating mechanism includes fixed link 37, third motor 21, first connecting rod 22,23 and of second connecting rod
Slip ring 24, the third motor 21 are fixed on pedestal 1, and the third motor 21 is electrically connected with PLC, the third motor 21 with
First connecting rod 22 is sequentially connected, and the first connecting rod 22 is hinged by second connecting rod 23 and slip ring 24, the slip ring 24 and lifting
Plate 2 is fixedly connected, and the slip ring 24 is set in fixed link 37, and the bottom end of the fixed link 37 is fixed on third motor 21.
PLC control thirds motor 21 starts, and first connecting rod 22 is driven to rotate, and makes slip ring 24 along solid by second connecting rod 23
The axis of fixed pole 37 is lifted, so as to change the height and position of lifter plate 2.
Preferably, in order to which second gear 14 is supported to rotate, the support unit includes supporting rod 25 and two clamping plates 26,
The supporting rod 25 is fixed in second gear 14, and the tablet 10 is set on supporting rod 25, and two clamping plates 26 are located at respectively
The both sides of tablet 10, the clamping plate 26 are fixed on supporting rod 25.Tablet 10 is set on supporting rod 25, so as to make supporting rod 25
Extension own axes are rotated, and are rotated convenient for second gear 14, while the clamping plate 26 of 10 both sides of tablet prevents supporting rod 25 from sliding
It is dynamic, so as to ensure that rotating smoothly for second gear 14.
Preferably, in order to make lifter plate 2 that adjustable plate 11 be followed to keep synchronous movement, the close of the adjustable plate 11 is put down
The side of plate 10 is equipped with the first range sensor 27, and the lower section of the lifter plate 2 is equipped with second distance sensor 28, and described first
Range sensor 27 and second distance sensor 28 are electrically connected with PLC.Adjustable plate 11 is detected using the first range sensor 27
The distance between first gear 13, second distance sensor 28 detect the distance between lifter plate 2 and pedestal 1, the first distance
Two range data are fed back to PLC by sensor 27 and second distance sensor 28, are detected when the first range sensor 27
When data change, PLC control elevating mechanism operations make two range data change simultaneously, are consistent.
As shown in figure 4, the clamping unit includes the 4th motor 29, third gear 30, rack 31 and clamping plate 32, it is described
4th motor 29 is fixed in push plate 19, and the 4th motor 29 is electrically connected with PLC, the 4th motor 29 and third gear 30
It is sequentially connected, the rack 31 is located at the side of the close push plate 19 of third gear 30, and the rack 31 is nibbled with third gear 30
It closes, the clamping plate 32 is fixed on one end of the close protrusive board 20 of rack 31.
PLC controls the 4th motor 29 to start, and third gear 30 is driven to rotate, third gear 30 is acted on rack 31, band
Dynamic clamping plate 32 moves, and clamping plate 32 and protrusive board 20 is made to fasten the both sides of sample.
Preferably, in order to detect whether clamping plate 32 has clamped sample, pressure sensor is equipped in the clamping plate 32
33, the pressure sensor 33 is electrically connected with PLC.After clamping plate 32 and protrusive board 20 fasten the both sides of sample, clamp
Pressure sensor 33 in plate 32 detects pressure data, and pressure data is fed back to PLC, and PLC is made to have confirmed clamping plate 32
Sample is clamped, impact test can be carried out at this time.
Preferably, in order to ensure the steady movement of rack 31, the clamping unit further includes slideway 34 and draw runner 35, institute
It states slideway 34 to be fixed in push plate 19, the draw runner 35 is fixed on rack 31, and the draw runner 35 is slidably connected with slideway 34.It is sliding
The position in road 34 is slided, and draw runner 35 slides in slideway 34, so as to ensure that the moving direction of rack 31, and then make rack 31 into
Row is smoothly mobile.
Preferably, draw runner 35 is detached from slideway 34 in order to prevent, the slideway 34 is dovetail groove.It is designed using by slideway 34
For dovetail groove, draw runner 35 can be avoided to be detached from slideway 34, further ensure the stationarity of the movement of rack 31.
Preferably, in order to detect the both ends whether push plate 19 is resisted against sample, barometer 36 is equipped in the cylinder 17,
The barometer 36 is electrically connected with PLC.The air pressure in cylinder 17 is detected, and barometric information is fed back into PLC using barometer 36,
When push plate 19 is resisted against on sample, push plate 19 is no longer moved, and after air pump 16 is passed through air into cylinder 17 at this time, air pressure increases
Greatly, PLC detects the increased situation of air pressure, so that it is determined that push plate 19 is resisted against on sample.
Preferably, the characteristics of being consolidated using integrated formed structure, in order to reinforce the connection between cantilever 5 and impact block 6,
The cantilever 5 and impact block 6 are an integral molding structure.
The pendulum impact test equipment is run by air pump 16, and push plate 19 is driven to move, makes push plate 19 to the two of sample
End is fastened, and passing through clamping unit makes protrusive board 20 and clamping plate 32 fasten the both sides of sample, when preventing experiment, quilt
The sample thrust splashes, and generates harm, while ensure impact block 6 after sample is thrust to testing crew, remaining energy drives
Impact block 6 is rotated up, and is ensured to measure precisely, moreover, adjustable plate 11 can be driven to move by adjusting part, and pass through liter
Descending mechanism drives lifter plate 2 to move, and impact block 6 is made to have the potential energy of bigger, guarantees to thrust sample, without frequently replacing punching
Block 6 is hit, so as to make more convenient operation quick, and then improves the practicability of equipment.
Compared with prior art, accurately the pendulum impact test equipment with regulatory function passes through fixed machine for the measurement
Structure fastens sample, prevents sample from splashing when being thrust and generates harm to experimenter, while make the residual energy of impact block 6
Source supports it to be swung up, and improves accuracy of detection, compared with existing fixed mechanism, the fixed mechanism to the surrounding of sample into
Row fastening, ensure that fixed effect, moreover, the movement of plate 11 is controlled to adjust by swing mechanism, impact block 6 is made to have foot
Enough energy thrust sample, and guarantee test is smoothed out, and improve the practicability of equipment, should compared with existing swing mechanism
Swing mechanism adjusts unit by two and drives adjustable plate 11 smoothly mobile from both sides, makes structure more firm.
Using above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the content on specification, it is necessary to determine its technical scope according to right.
Claims (10)
1. it is a kind of measure accurately have regulatory function pendulum impact test equipment, which is characterized in that including pedestal (1),
Lifter plate (2), support plate (3), fixed mechanism, dial plate (4), swing mechanism, cantilever (5), impact block (6) and two elevating mechanisms,
The dial plate (4), support plate (3), lifter plate (2), fixed mechanism and pedestal (1) are set gradually from top to down, in the dial plate (4)
Equipped with PLC, two elevating mechanisms are located at the both ends of lifter plate (2) respectively, and one end transmission of the swing mechanism and cantilever (5) connects
It connects, the other end of the cantilever (5) is fixedly connected with impact block (6), and the support plate (3) is equipped with several control buttons；
The swing mechanism includes the first motor (7), the first drive shaft (8), connecting rod (9), tablet (10), adjusting part and tune
Plate (11) is saved, first motor (7) is fixed on support plate (3), and first motor (7) is electrically connected with PLC, first electricity
Machine (7) and one end of the first drive shaft (8) are sequentially connected, and the other end of first drive shaft (8) by connecting rod (9) and is put down
The side of plate (10) is fixedly connected, and the adjusting part is arranged on the opposite side of tablet (10), the adjusting part and adjustable plate
(11) it is sequentially connected, the adjustable plate (11) is fixedly connected with cantilever (5)；
The adjusting part includes the second motor (12), first gear (13) and two adjusting units, second motor (12)
It is fixed on tablet (10), second motor (12) is electrically connected with PLC, and second motor (12) passes with first gear (13)
Dynamic connection, two adjust the both sides that unit is located at first gear (13) respectively, and the adjusting unit includes second gear (14), branch
Support unit and shaft (15), the second gear (14) are engaged with first gear (13), and the support unit is located at second gear
(14) side of close tablet (10), the shaft (15) are fixed on the opposite side of second gear (14), the adjustable plate
(11) be set in shaft (15), the adjustable plate (11) be equipped with the junction of shaft (15) and shaft (15) matched spiral shell
Line；
The fixed mechanism include two fixation kits, the fixation kit include air pump (16), cylinder (17), piston (18),
Push plate (19), protrusive board (20) and clamping unit, the cylinder (17) are fixed on pedestal (1), and the air pump (16) is fixed on gas
On cylinder (17), the air pump (16) is electrically connected with PLC, and the air pump (16) connects with cylinder (17), and the one of the piston (18)
End is arranged in cylinder (17), and the other end of the piston (18) is fixedly connected with push plate (19), the protrusive board (20) and clamping
Unit is respectively positioned at the both ends of the side of the separate piston (18) of push plate (19).
2. as described in claim 1 measure the pendulum impact test equipment accurately with regulatory function, which is characterized in that
The elevating mechanism includes fixed link (37), third motor (21), first connecting rod (22), second connecting rod (23) and slip ring (24),
The third motor (21) is fixed on pedestal (1), and the third motor (21) is electrically connected with PLC, the third motor (21)
It is sequentially connected with first connecting rod (22), the first connecting rod (22) is hinged by second connecting rod (23) and slip ring (24), the cunning
Ring (24) is fixedly connected with lifter plate (2), and the slip ring (24) is set in fixed link (37), the bottom end of the fixed link (37)
It is fixed on third motor (21).
3. as described in claim 1 measure the pendulum impact test equipment accurately with regulatory function, which is characterized in that
The support unit includes supporting rod (25) and two clamping plates (26), and the supporting rod (25) is fixed in second gear (14),
The tablet (10) is set on supporting rod (25), and two clamping plates (26) are located at the both sides of tablet (10), the clamping plate respectively
(26) it is fixed on supporting rod (25).
4. as described in claim 1 measure the pendulum impact test equipment accurately with regulatory function, which is characterized in that
The side of the close tablet (10) of the adjustable plate (11) is equipped with the first range sensor (27), the lower section of the lifter plate (2)
Equipped with second distance sensor (28), first range sensor (27) and second distance sensor (28) are electrically connected with PLC
It connects.
5. as described in claim 1 measure the pendulum impact test equipment accurately with regulatory function, which is characterized in that
The clamping unit includes the 4th motor (29), third gear (30), rack (31) and clamping plate (32), the 4th motor
(29) it is fixed in push plate (19), the 4th motor (29) is electrically connected with PLC, the 4th motor (29) and third gear
(30) be sequentially connected, the rack (31) positioned at the side of close the push plate (19) of third gear (30), the rack (31) and
Third gear (30) engages, and the clamping plate (32) is fixed on one end of the close protrusive board (20) of rack (31).
6. as claimed in claim 5 measure the pendulum impact test equipment accurately with regulatory function, which is characterized in that
Pressure sensor (33) is equipped in the clamping plate (32), the pressure sensor (33) is electrically connected with PLC.
7. as claimed in claim 5 measure the pendulum impact test equipment accurately with regulatory function, which is characterized in that
The clamping unit further includes slideway (34) and draw runner (35), and the slideway (34) is fixed in push plate (19), the draw runner
(35) it is fixed on rack (31), the draw runner (35) is slidably connected with slideway (34).
8. as claimed in claim 7 measure the pendulum impact test equipment accurately with regulatory function, which is characterized in that
The slideway (34) is dovetail groove.
9. as described in claim 1 measure the pendulum impact test equipment accurately with regulatory function, which is characterized in that
Barometer (36) is equipped in the cylinder (17), the barometer (36) is electrically connected with PLC.
10. as described in claim 1 measure the pendulum impact test equipment accurately with regulatory function, feature exists
In the cantilever (5) and impact block (6) are an integral molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272146.XA CN108254246A (en) | 2018-03-29 | 2018-03-29 | It is a kind of to measure the pendulum impact test equipment accurately with regulatory function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272146.XA CN108254246A (en) | 2018-03-29 | 2018-03-29 | It is a kind of to measure the pendulum impact test equipment accurately with regulatory function |
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| CN108254246A true CN108254246A (en) | 2018-07-06 |
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|---|---|---|---|
| CN201810272146.XA Withdrawn CN108254246A (en) | 2018-03-29 | 2018-03-29 | It is a kind of to measure the pendulum impact test equipment accurately with regulatory function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779792A (en) * | 2019-12-11 | 2020-02-11 | 哈尔滨理工大学 | A fixture for grid stiffened plate impact test |
| CN110907300A (en) * | 2019-11-19 | 2020-03-24 | 李昂钊 | Accurate detection device of multi-functional drawing teaching aid |
| CN116818253A (en) * | 2023-08-24 | 2023-09-29 | 山东合众智远信息技术有限公司 | Impact test equipment for computer structural component |
-
2018
- 2018-03-29 CN CN201810272146.XA patent/CN108254246A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907300A (en) * | 2019-11-19 | 2020-03-24 | 李昂钊 | Accurate detection device of multi-functional drawing teaching aid |
| CN110907300B (en) * | 2019-11-19 | 2020-06-23 | 李昂钊 | Accurate detection device of multi-functional drawing teaching aid |
| CN110779792A (en) * | 2019-12-11 | 2020-02-11 | 哈尔滨理工大学 | A fixture for grid stiffened plate impact test |
| CN116818253A (en) * | 2023-08-24 | 2023-09-29 | 山东合众智远信息技术有限公司 | Impact test equipment for computer structural component |
| CN116818253B (en) * | 2023-08-24 | 2023-11-21 | 山东合众智远信息技术有限公司 | Impact test equipment for computer structural component |
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Application publication date: 20180706 |
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