CN204085881U - A kind of pick-up unit - Google Patents
A kind of pick-up unit Download PDFInfo
- Publication number
- CN204085881U CN204085881U CN201420432366.1U CN201420432366U CN204085881U CN 204085881 U CN204085881 U CN 204085881U CN 201420432366 U CN201420432366 U CN 201420432366U CN 204085881 U CN204085881 U CN 204085881U
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- CN
- China
- Prior art keywords
- worktable
- clutch
- proximity switch
- gear
- flywheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model relates to a kind of pick-up unit, containing worktable, table rest, flywheel, rotating mechanism, drive unit, locating device and motion detection device, worktable is arranged on table rest by rotating mechanism, flywheel is arranged on the central authorities of worktable, drive unit is arranged in rotating mechanism, driving mechanism is connected with flywheel, and locating device is uniform to be arranged on the periphery of worktable, and motion detection device is arranged on the side of worktable.The release travel that this pick-up unit can accurately detect clutch coupling and the acting force be separated.
Description
Technical field
The utility model relates to a kind of pick-up unit.
Background technology
Existing a kind of detection mode to clutch coupling, what adopt is be placed on by clutch coupling on a rotary worktable, then by a pressing mechanism, clutch disengaging lever is pressurizeed, when clutch disengaging lever is pressurized to a certain degree by pressing mechanism, by manual rotation's worktable, check whether clutch coupling is separated.Detected the clutch state of clutch coupling by above-mentioned manual type, rough detection can only be obtained, accurately can not detect the release travel of clutch coupling and the acting force of separation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of pick-up unit, the release travel that this pick-up unit can accurately detect clutch coupling and the acting force be separated.
For solving the problems of the technologies described above, a kind of pick-up unit of the utility model, containing worktable, table rest, flywheel, rotating mechanism, drive unit, locating device and motion detection device, worktable is arranged on table rest by rotating mechanism, flywheel is arranged on the central authorities of worktable, and drive unit is arranged in rotating mechanism, and driving mechanism is connected with flywheel, locating device is uniform to be arranged on the periphery of worktable, and motion detection device is arranged on the side of worktable, described rotating mechanism contains upper shell, lower shell and plain thrust bearing, the upper port of upper shell is provided with annular edge, the upper port of lower shell and lower port are respectively equipped with annular edge and lower annular edge, the lower annular edge of lower shell is arranged on described table rest, upper shell is installed on lower shell, plain thrust bearing is between the upper annular edge and upper shell upper port annular edge of lower shell, upper shell can rotate relative to lower shell, and described worktable is arranged on upper shell upper port annular edge, described locating device comprises several positioning units, each positioning unit is all containing compression oil pump, locking pressure plate and pole, compress on the uniform periphery being arranged on described worktable of oil pump, on the uniform side face being arranged on described worktable of pole, the middle part of locking pressure plate and the top of pole form hinged, one end of locking pressure plate forms with compression oil pump piston masthead end and is flexibly connected, and the other end of locking pressure plate is pressed on the housing of tested clutch assembly, described drive unit contains motor, reductor, driving gear, gear tubular shaft, solid shaft, safety clutch one and safety clutch two, gear tubular shaft is arranged on the lower surface of described flywheel by bearing and bearing seat, gear on gear tubular shaft is positioned at the bottom of gear tubular shaft, this gear engages with driving gear, driving gear is arranged on the output shaft of reductor, reductor is arranged on the inside of described upper shell, reductor is connected with motor, solid shaft is installed in gear tubular shaft, gear tubular shaft is connected with solid shaft by safety clutch one, the clutch plate of tested clutch assembly is arranged in described flywheel, the clutch plate of tested clutch assembly is connected with the upper end of gear tubular shaft by safety clutch two, the clutch plate of tested clutch assembly is provided with sensing chip, the proximity switch two corresponding with described sensing chip is provided with in described flywheel, the lower end of solid shaft is provided with inductive rod, the proximity switch one corresponding with this inductive rod is provided with in described upper shell, the top of solid shaft is provided with spline axle head, described motion detection device contains rocking arm, rocker stand, be separated oil cylinder, positioning and locking cylinder, pressure transducer, lever dolly, lever, guide rod, grating scale displacement transducer and controller, being separated oil cylinder is arranged in table rest, rocker stand is arranged on table rest, one end of rocking arm is sleeved on rocker stand, rocking arm can rotate around rocker stand, in the through hole that the other end that guide rod is installed on rocking arm is provided with, the other end of rocking arm is provided with long slot bore, grating scale displacement transducer is arranged on fixed mount, this fixed mount is connected with guide rod through described long slot bore, lever dolly is arranged on the centre position of rocking arm, the middle part of lever and the top of lever dolly form hinged, one end of lever is positioned at the upper end of guide rod, the other end of lever forms with one end of pressure transducer and is flexibly connected, the other end of pressure transducer is connected with the piston rod being separated oil cylinder, be separated the piston rod of oil cylinder through the through hole be provided with in described rocker stand, the piston rod of positioning and locking cylinder is connected with locating piece, the through hole that this locating piece is provided with through one end sidewall, the sidewall of one end is provided with proximity switch three, corresponding with this proximity switch three, the piston rod of described separation oil cylinder is provided with inductance loop, controller contains force value digital display screen and figure place digital display screen, grating scale displacement transducer is all connected with controller with pressure transducer, described proximity switch one, proximity switch two is all connected with controller with proximity switch three, the quantity of the positioning unit that described locating device comprises is three to six, in the two ends of the through hole that the other end of described rocking arm is provided with, linear bearing and lower linear bearing are housed respectively, described guide rod is installed in linear bearing and lower linear axis.
The position of described proximity switch three is adjustable up and down.
When using above-mentioned detection device, can clutch assembly be put on flywheel, clutch assembly is made to be fixed on flywheel by locating device, the rocking arm rotated in motion detection device makes lower end of the guide rod be positioned on the separator levers of clutch assembly, when the piston rod being separated oil cylinder moves, guide rod moves down the separator levers pressing to clutch assembly, at this moment the signal via controller process that sends of pressure transducer and grating scale displacement transducer is real-time respectively to be shown at force value digital display screen and figure place digital display screen, thus the release travel accurately detecting clutch assembly and the acting force be separated, therefore overcome prior art and accurately can not detect the release travel of clutch coupling and the deficiency of separation force.
Accompanying drawing explanation
Fig. 1 is the structural drawing of a kind of pick-up unit of the utility model.
Fig. 2 is rotary work countertop segment structural representation.
Fig. 3 is displacement detecting part-structure schematic diagram.
1. table rests, 2. worktable, 3. locking pressure plate, 4. pole, 5. compressed oil cylinder, 6. reductor, 7. solid shaft in figure, 8. gear tubular shaft, 9. bearing, 10. guide rod, 11. times linear bearings, 12. grating scale displacement transducers, 13. fixed mounts, 14. clutch assemblies, 15. levers, 16. lever dollies, 17. bearing pins, 18. rocking arms, 19. rocker stands, 20. are separated oil cylinder, 21. piston rods, 22. pressure transducers, 23. inductance loops, 24. proximity switch three, 25. locating pieces, 26. positioning and locking cylinders, 27. proximity switch two, 28. safety clutches two, 29. fly axle, 30. driving gears, 31. proximity switch one, 32. inductive rod, 33. sensing chips, 34. safety clutches one, 35. annular edge, 36. plain thrust bearings, annular edge on 37., 38. lower shells, 39. times annular edge, the declutcher control lever bar of 40. clutch assemblies, clutch plate on 41., 42. clutch plates.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of pick-up unit, containing worktable 2, table rest 1, flywheel 29, rotating mechanism, drive unit, locating device and motion detection device.Worktable 2 is arranged on table rest 1 by rotating mechanism, flywheel 29 is arranged on the central authorities of worktable 2, and drive unit is arranged in rotating mechanism, and driving mechanism is connected with flywheel 29, on the uniform periphery being arranged on worktable 2 of locating device, motion detection device is arranged on the side of worktable 2.Described rotating mechanism contains upper shell 34, lower shell 38 and plain thrust bearing 36.The upper port of upper shell 34 is provided with annular edge 35, the upper port of lower shell 38 and lower port are respectively equipped with annular edge 37 and lower annular edge 39, the lower annular edge 39 of lower shell 38 is arranged on described table rest 1, upper shell 34 is installed on lower shell 38, plain thrust bearing 36 is between the upper annular edge 37 and upper shell 34 upper port annular edge 35 of lower shell 38, upper shell 34 can rotate relative to lower shell 38, and described worktable 2 is arranged on upper shell 34 upper port annular edge 35.Described locating device comprises several positioning units, each positioning unit is all containing compression oil pump 5, locking pressure plate 3 and pole 4, compress on the uniform periphery being arranged on described worktable 2 of oil pump 5, on the uniform side face being arranged on described worktable 2 of pole 4, the middle part of locking pressure plate 3 and the top of pole 4 form hinged, one end of locking pressure plate 3 forms with compression oil pump 5 piston rod top and is flexibly connected, and the other end of locking pressure plate 3 is pressed on the housing of tested clutch assembly 14.Described drive unit contains motor, reductor 6, driving gear 30, gear tubular shaft 8, solid shaft 7, safety clutch 1 and safety clutch 2 28.Gear tubular shaft 8 is arranged on the lower surface of described flywheel 29 by bearing 9 and bearing seat, gear on gear tubular shaft 8 is positioned at the bottom of gear tubular shaft 8, this gear engages with driving gear 30, driving gear 30 is arranged on the output shaft of reductor 6, reductor 6 is arranged on the inside of described upper shell 34, reductor 6 is connected with motor, solid shaft 7 is installed in gear tubular shaft 8, gear tubular shaft 8 is connected with solid shaft 7 by safety clutch 1, the clutch plate of tested clutch assembly 14 is arranged in described flywheel 29, the clutch plate 42 of tested clutch assembly 14 is connected with the upper end of gear tubular shaft 8 by safety clutch 2 28, the clutch plate of tested clutch assembly 14 is provided with sensing chip 33, the proximity switch two 27 corresponding with described sensing chip 33 is provided with in described flywheel 29, the lower end of solid shaft 7 is provided with inductive rod 32, the proximity switch one 31 corresponding with this inductive rod 32 is provided with in described upper shell 34, the top of solid shaft 7 is provided with spline axle head.Described motion detection device contains rocking arm 18, rocker stand 19, is separated oil cylinder 20, positioning and locking cylinder 26, pressure transducer 22, lever dolly 16, lever 15, guide rod 10, grating scale displacement transducer 12 and controller.Being separated oil cylinder 20 is arranged in table rest 1, and rocker stand 19 is arranged on table rest 1, and one end of rocking arm 18 is sleeved on rocker stand 19, and rocking arm 18 can rotate around rocker stand 19.In the through hole that the other end that guide rod 10 is installed on rocking arm 18 is provided with, the other end of rocking arm 18 is provided with long slot bore, and grating scale displacement transducer 12 is arranged on fixed mount 13, and this fixed mount 13 is connected with guide rod 10 through described long slot bore.Lever dolly 16 is arranged on the centre position of rocking arm 18, the middle part of lever 15 and the top of lever dolly 16 form hinged, in the present embodiment, the middle part of lever 15 to consist of with the top of lever dolly 16 bearing pin 17 and is rotationally connected, one end of lever 15 is positioned at the upper end of guide rod 10, the other end of lever 15 forms with one end of pressure transducer 22 and is flexibly connected, and the other end of pressure transducer 22 is connected with the piston rod 21 being separated oil cylinder 20.Be separated the piston rod 21 of oil cylinder 20 through the through hole be provided with in described rocker stand 19.The piston rod of positioning and locking cylinder 26 is connected with locating piece 25, the through hole that this locating piece 25 is provided with through rocking arm 18 one end sidewall; the sidewall of rocking arm 18 one end is provided with proximity switch 3 24, corresponding with this proximity switch 3 24, and the piston rod 21 of described separation oil cylinder 20 is provided with inductance loop 23.Controller contains force value digital display screen and figure place digital display screen, and grating scale displacement transducer 12 is all connected with controller with pressure transducer 22, and described proximity switch 1, proximity switch 2 27 are all connected with controller with proximity switch 3 24.Controller is prior art, therefore does not describe in detail.In order to adapt to the detection of the clutch assembly of different size, the quantity of the positioning unit that described locating device comprises is three to six.For friction force between the through hole that the other end reducing guide rod 10 and rocking arm 18 is provided with, in the two ends of the through hole that the other end of described rocking arm 18 is provided with, linear bearing and lower linear bearing 11 are housed respectively, described guide rod 10 is installed in linear bearing and lower linear axis 11.In order to the position preventing restriction guide rod 10 from moving down, the position of described proximity switch 3 24 can up-down adjustment.When using above-mentioned detection device to detect clutch assembly, to detect the clutch assembly containing two clutch plates, this clutch assembly contains clutch plate 42, diaphragm spring, platen, upper clutch plate 41, upper diaphragm spring, upper platen, separator levers and housing, clutch plate 42 is connected with the upper end of gear tubular shaft 8 by safety clutch 2 28, clutch plate 42 is provided with sensing chip 33, clutch assembly is placed on flywheel 29, and upper clutch plate 41 is installed on the spline axle head on solid shaft 7 top, by each positioning unit compressed oil cylinder 5 piston rod of locating device moves, the other end of locking pressure plate 3 is made to be pressed on the housing of tested clutch assembly, clutch assembly is fixed on flywheel 29.Driving gear 30 on driven by motor reductor 6 rotates, pinion rotation on driving gear 30 driven gear tubular shaft 8, on owing to pressing clutch plate 42 at diaphragm spring effect pressing disc, under upper diaphragm spring action, platen presses clutch plate 41, clutch plate 42 and upper clutch plate 41 remain static, therefore the safety clutch 1 between solid shaft 7 and gear tubular shaft 8 is in slipping state, safety clutch 2 28 between upper clutch plate 41 and gear tubular shaft 8 is in slipping state, thus solid shaft 7 is static.Rotating rocking arm 18 makes the lower end of guide rod 10 be positioned on the separator levers 40 of clutch assembly, at this moment being close on rocker stand 19 by locating piece 25 by positioning and locking oil cylinder 26 makes rocking arm 18 locate, when the piston rod 21 being separated oil cylinder 20 moves, guide rod 10 moves down the separator levers 40 pressing to clutch assembly, and the at this moment signal via controller process that sends of pressure transducer 22 and grating scale displacement transducer 12 is real-time respectively to be shown at force value digital display screen and figure place digital display screen.Along with pressing down of guide rod 10, the separator levers 40 of clutch assembly drives on platen and moves, when separator levers 40 drive platen moves on to certain value time, clutch plate 42 is separated with platen, at this moment gear tubular shaft 8 and safety clutch 2 28 drive clutch plate 42 to rotate, when the sensing chip 33 rotated with clutch plate 42 goes to proximity switch 2 27, proximity switch 2 27 sends the process of signal via controller, makes separation oil cylinder 20 be in self-locking state.At this moment the maximum separation acting force between clutch driven plate 42 and platen and release travel, the signal via controller process sent through pressure transducer 22 and grating scale displacement transducer 12 shows at force value digital display screen and figure place digital display screen.At this moment proximity switch 2 27 quits work.When moving on the piston rod 21 being separated oil cylinder 20 continues, guide rod 10 continues the separator levers 40 pressing down clutch assembly, and the at this moment signal via controller process that sends of pressure transducer 22 and grating scale displacement transducer 12 is real-time respectively to be shown at force value digital display screen and figure place digital display screen.Along with pressing down of guide rod 10, the separator levers 40 of clutch assembly continues drive platen moves, when platen moving on to certain position, separator levers 40 drives on platen and upper platen and moves, when the upper platen of separator levers 40 drive moves on to certain value, upper clutch plate 42 is separated with upper platen, at this moment safety clutch 1 and solid shaft 7 drive upper clutch plate 41 to rotate, when the inductive rod 32 of rotating with solid shaft 7 goes to proximity switch 2 27, proximity switch 2 27 sends the process of signal via controller, makes separation oil cylinder 20 be in self-locking state.At this moment the maximum separation acting force on clutch coupling between clutch plate 41 and upper platen and release travel, the signal via controller process sent through pressure transducer 22 and grating scale displacement transducer 12 shows at force value digital display screen and figure place digital display screen.As can be seen from above, the release travel that above-mentioned detection device can accurately detect clutch assembly and the acting force be separated, therefore overcome prior art and accurately can not detect the release travel of clutch coupling and the deficiency of separation force.In above-mentioned detection device, because worktable is arranged on table rest by rotating mechanism, therefore make the operation of multiple station only need an erect-position, reduce the labour intensity of operator, make processing ease, quick.In above-mentioned detection device, the motor that drive unit contains, proximity switch 1 are all connected with external power source by being arranged on conducting slip ring on table rest 1 with the wiring of proximity switch 2 27.Pipeline on compressed oil cylinder 5 in locating device is connected with external hydraulic system by the rotating hydraulic joint be arranged on table rest 1.In above-mentioned detection device, in order to limit the position that guide rod 10 moves down, when the inductance loop 23 on piston rod 21 rises to proximity switch 3 24, proximity switch 3 24 sends the process of signal via controller, separation oil cylinder 20 is made to be in self-locking state, thus limit that guide rod 10 is continuous to be moved down, ensure the safety detected.
Claims (2)
1. a pick-up unit, it is characterized in that, containing worktable, table rest, flywheel, rotating mechanism, drive unit, locating device and motion detection device, worktable is arranged on table rest by rotating mechanism, flywheel is arranged on the central authorities of worktable, and drive unit is arranged in rotating mechanism, and driving mechanism is connected with flywheel, locating device is uniform to be arranged on the periphery of worktable, and motion detection device is arranged on the side of worktable, described rotating mechanism contains upper shell, lower shell and plain thrust bearing, the upper port of upper shell is provided with annular edge, the upper port of lower shell and lower port are respectively equipped with annular edge and lower annular edge, the lower annular edge of lower shell is arranged on described table rest, upper shell is installed on lower shell, plain thrust bearing is between the upper annular edge and upper shell upper port annular edge of lower shell, upper shell can rotate relative to lower shell, and described worktable is arranged on upper shell upper port annular edge, described locating device comprises several positioning units, each positioning unit is all containing compression oil pump, locking pressure plate and pole, compress on the uniform periphery being arranged on described worktable of oil pump, on the uniform side face being arranged on described worktable of pole, the middle part of locking pressure plate and the top of pole form hinged, one end of locking pressure plate forms with compression oil pump piston masthead end and is flexibly connected, and the other end of locking pressure plate is pressed on the housing of tested clutch assembly, described drive unit contains motor, reductor, driving gear, gear tubular shaft, solid shaft, safety clutch one and safety clutch two, gear tubular shaft is arranged on the lower surface of described flywheel by bearing and bearing seat, gear on gear tubular shaft is positioned at the bottom of gear tubular shaft, this gear engages with driving gear, driving gear is arranged on the output shaft of reductor, reductor is arranged on the inside of described upper shell, reductor is connected with motor, solid shaft is installed in gear tubular shaft, gear tubular shaft is connected with solid shaft by safety clutch one, the clutch plate of tested clutch assembly is arranged in described flywheel, the clutch plate of tested clutch assembly is connected with the upper end of gear tubular shaft by safety clutch two, the clutch plate of tested clutch assembly is provided with sensing chip, the proximity switch two corresponding with described sensing chip is provided with in described flywheel, the lower end of solid shaft is provided with inductive rod, the proximity switch one corresponding with this inductive rod is provided with in described upper shell, the top of solid shaft is provided with spline axle head, described motion detection device contains rocking arm, rocker stand, be separated oil cylinder, positioning and locking cylinder, pressure transducer, lever dolly, lever, guide rod, grating scale displacement transducer and controller, being separated oil cylinder is arranged in table rest, rocker stand is arranged on table rest, one end of rocking arm is sleeved on rocker stand, rocking arm can rotate around rocker stand, in the through hole that the other end that guide rod is installed on rocking arm is provided with, the other end of rocking arm is provided with long slot bore, grating scale displacement transducer is arranged on fixed mount, this fixed mount is connected with guide rod through described long slot bore, lever dolly is arranged on the centre position of rocking arm, the middle part of lever and the top of lever dolly form hinged, one end of lever is positioned at the upper end of guide rod, the other end of lever forms with one end of pressure transducer and is flexibly connected, the other end of pressure transducer is connected with the piston rod being separated oil cylinder, be separated the piston rod of oil cylinder through the through hole be provided with in described rocker stand, the piston rod of positioning and locking cylinder is connected with locating piece, the through hole that this locating piece is provided with through one end sidewall, the sidewall of one end is provided with proximity switch three, corresponding with this proximity switch three, the piston rod of described separation oil cylinder is provided with inductance loop, controller contains force value digital display screen and figure place digital display screen, grating scale displacement transducer is all connected with controller with pressure transducer, described proximity switch one, proximity switch two is all connected with controller with proximity switch three, the quantity of the positioning unit that described locating device comprises is three to six, in the two ends of the through hole that the other end of described rocking arm is provided with, linear bearing and lower linear bearing are housed respectively, described guide rod is installed in linear bearing and lower linear axis.
2. pick-up unit according to claim 1, is characterized in that, the position of described proximity switch three is adjustable up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432366.1U CN204085881U (en) | 2014-08-03 | 2014-08-03 | A kind of pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432366.1U CN204085881U (en) | 2014-08-03 | 2014-08-03 | A kind of pick-up unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085881U true CN204085881U (en) | 2015-01-07 |
Family
ID=52178583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432366.1U Withdrawn - After Issue CN204085881U (en) | 2014-08-03 | 2014-08-03 | A kind of pick-up unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155104A (en) * | 2014-08-03 | 2014-11-19 | 盐城平安机械有限公司 | Detection device |
-
2014
- 2014-08-03 CN CN201420432366.1U patent/CN204085881U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155104A (en) * | 2014-08-03 | 2014-11-19 | 盐城平安机械有限公司 | Detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |