CN204423795U - A kind of typical mechanism mechanism module instructional device - Google Patents
A kind of typical mechanism mechanism module instructional device Download PDFInfo
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- CN204423795U CN204423795U CN201420864791.8U CN201420864791U CN204423795U CN 204423795 U CN204423795 U CN 204423795U CN 201420864791 U CN201420864791 U CN 201420864791U CN 204423795 U CN204423795 U CN 204423795U
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- testing table
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Abstract
A kind of typical mechanism mechanism module instructional device, include testing table and be fixed on the motor on testing table by motor rack, the table top of described testing table has most for fixedly mounting the pilot hole of the typical mechanism module of the different structure needed for different experiments, the power intake of the typical mechanism module of described different structure is fixedly connected with the output shaft of described motor.The typical mechanism module of described different structure is experimentally required to set up on described testing table to be assembled into by corresponding mechanical part and corresponding sensor: translation cam mechanism module or oscillating guidebar mechanism module or six-bar mechanism module or slider-crank mechanism module or crank and rocker mechanism module or double-crank mechanism module.The utility model can realize the motion analysis of the mechanical mechanism (pendulum guide rod, swing cam, six-bar mechanism, double-crank, crank block, translation cam, crank rocker etc.) to a few quasi-representative respectively, greatly reduces instruction cost and reduce to take up room.
Description
Technical field
The utility model relates to a kind of modularization teaching device.Particularly relate to a kind of typical mechanism mechanism module instructional device.
Background technology
Instructional device is in the past all independently, needs different testing tables to complete the exercise test of different institutions, has so both occupied a large amount of spaces, and turn increased instruction cost, and simultaneously student with soon can not assembling mechanism personally, can only reduce quality of instruction.
Summary of the invention
Technical problem to be solved in the utility model is, provides the typical mechanism mechanism module instructional device that a kind of motion that can realize mechanical mechanism (pendulum guide rod, swing cam, six-bar mechanism, double-crank, crank block, translation cam, crank rocker etc.) to a few quasi-representative is respectively analyzed.
The technical scheme that the utility model adopts is: a kind of typical mechanism mechanism module instructional device, include testing table and be fixed on the motor on testing table by motor rack, the table top of described testing table has most for fixedly mounting the pilot hole of the typical mechanism module of the different structure needed for different experiments, the power intake of the typical mechanism module of described different structure is fixedly connected with the output shaft of described motor.
The typical mechanism module of described different structure is experimentally required to set up on described testing table to be assembled into by corresponding mechanical part and corresponding sensor: translation cam mechanism module or oscillating guidebar mechanism module or six-bar mechanism mechanism module or slider-crank mechanism module or crank and rocker mechanism module or double-crank mechanism module.
Described translation cam mechanism module includes: the cam be fixedly connected with the output shaft of the motor be fixed on testing table, the base on testing table is fixed on by the pilot hole of testing table, the top board above base is fixedly installed on by the scale be vertically connected on base, and the first slide block between base and top board, described base is vertically installed with leading screw and guidepost respectively, what described guidepost slided runs through the first described slide block, top is fixed on top board, described leading screw runs through the first described slide block and top board successively by screw thread, top is connected with the swing handle be positioned at above top board, running through that the first described slide block slides in the horizontal direction has linear guide, one end of described linear guide connects for contacting with described cam, the other end is connected with the carriage release lever of linear displacement transducer by web member, described linear displacement transducer is fixed on the first described slide block by sensor stand.
Described oscillating guidebar mechanism module includes: the swing arm that one end is fixedly connected with the output shaft of the motor be fixed on testing table, the bearing seat on testing table is fixed on by the pilot hole of testing table, run through the turning axle of described bearing seat, one end joint angle displacement transducer of described turning axle, the other end is fixedly connected with one end of pendulum guide rod, the other end of described pendulum guide rod is formed with chute along its length, the other end of described swing arm is slide block structure, and described slide block structure can being arranged in described chute along the chute movement of described pendulum guide rod.
Described swing cam mechanism module includes: the cam be fixedly connected with the output shaft of the motor be fixed on testing table, the bearing seat on testing table is fixed on by the pilot hole of testing table, run through the turning axle of described bearing seat, one end joint angle displacement transducer of described turning axle, the other end is fixedly connected with the one end swinging rocking bar, the one end of the connection fork that the other end of described swing rocking bar is perpendicular, the other end of described fork is overlapped on described cam neighboring.
Described six-bar mechanism mechanism module includes: the crank that one end is fixedly connected with the output shaft of the motor be fixed on testing table, the other end of described crank is hinged on one end of head rod (24), the other end of described head rod (24) connects one end of the second connecting link, the other end of the second described connecting link is hinged on one end of turning axle, rotating disk is fixedly connected with after the other end through-shaft bearing of described turning axle, described bearing seat is fixed on testing table by the pilot hole of testing table, and on front side of the output shaft being positioned at motor, described testing table is positioned at bearing seat side and is fixedly installed slider bracket by the pilot hole of testing table, the second slide block is provided with by sliding bar on described slider bracket, described second slide block is hinged with one end of connecting rod, the other end and the described rotating disk of described connecting rod are hinged, the side of the second described slide block connects the carriage release lever of linear displacement transducer by web member, described linear displacement transducer is fixed on described slider bracket by sensor stand.
Described slider-crank mechanism module includes: the crank that one end is fixedly connected with the output shaft of the motor be fixed on testing table, the other end of described crank is hinged on one end of connecting rod, pilot hole also by testing table on described testing table is fixedly installed slider bracket, the second slide block is provided with by sliding bar on described slider bracket, the other end of articulated linkage on described second slide block, the side of the second described slide block connects the carriage release lever of linear displacement transducer by web member, described linear displacement transducer is fixed on described slider bracket by sensor stand.
Described crank and rocker mechanism module includes: the first crank rocker that one end is fixedly connected with the output shaft of the motor be fixed on testing table, one end of the hinged intermediate connecting rod of the other end of described first crank rocker, one end of hinged second crank rocker of the other end of described intermediate connecting rod, pilot hole by testing table on described testing table is fixedly installed bearing seat, bearing seat runs through and has turning axle, one end joint angle displacement transducer of described turning axle, the other end is fixedly connected with the other end of described second crank rocker, the length of the second wherein said crank rocker is greater than the length of the first crank rocker.
Described double-crank mechanism module includes: the 3rd crank rocker that one end is fixedly connected with the output shaft of the motor be fixed on testing table, one end of the hinged intermediate connecting rod of the other end of described 3rd crank rocker, one end of the hinged four-throw rocking bar of the other end of described intermediate connecting rod, pilot hole by testing table on described testing table is fixedly installed bearing seat, bearing seat runs through and has turning axle, one end joint angle displacement transducer of described turning axle, the other end is fixedly connected with the other end of described four-throw rocking bar, the length of the 3rd wherein said crank rocker is equal with the length of described four-throw rocking bar.
A kind of typical mechanism mechanism module instructional device of the present utility model, by individual mechanism module, typical motion can be integrated on testing table, the motion analysis of the mechanical mechanism (pendulum guide rod, swing cam, six-bar mechanism, double-crank, crank block, translation cam, crank rocker etc.) to a few quasi-representative can be realized respectively, student can be improved to the understanding of mechanism and manipulative ability by assembling mechanism of doing it yourself.The utility model not only increases the manipulative ability of student, improves efficiency of teaching, and can be suitable for a few type games mechanism due to the utility model testing table, greatly reduces instruction cost and reduce to take up room.
Accompanying drawing explanation
Fig. 1 is the experimental configuration schematic diagram of the utility model translation cam mechanism module;
Fig. 2 is the experimental configuration schematic diagram of the utility model oscillating guidebar mechanism module;
Fig. 3 is the experimental configuration schematic diagram of the utility model swing cam mechanism module;
Fig. 4 is the experimental configuration schematic diagram of the utility model six-bar mechanism mechanism module;
Fig. 5 is the experimental configuration schematic diagram of the utility model slider-crank mechanism module;
Fig. 6 is the experimental configuration schematic diagram of the utility model crank and rocker mechanism module;
Fig. 7 is the experimental configuration schematic diagram of the utility model double-crank mechanism module.
In figure
1: testing table 2: motor
3: motor rack 4: pilot hole
5: cam 6: base
7: the first slide blocks 8: leading screw
9: guidepost 10: linear guide
11: sensor stand 12: linear displacement transducer
13: top board 14: scale
15: swing handle 16: bearing seat
17: turning axle 18: pendulum guide rod
19: chute 20: swing arm
21: slide block structure 22: angular displacement sensor
23: crank 24: head rod
25: the second connecting links 26: rotating disk
27: slider bracket 28: slide bar
29: the second slide blocks 30: connecting rod
31: swing rocking bar 32: fork
33: the first crank rockers 34: intermediate connecting rod
35: the second crank rocker 36: the three crank rockers
37: the four-throw rocking bars 38: web member
Embodiment
Below in conjunction with embodiment and accompanying drawing to a kind of typical mechanism mechanism module instructional device of the present utility model, be described in detail.
A kind of typical mechanism mechanism module instructional device of the present utility model, include testing table 1 and be fixed on the motor 2 on testing table 1 by motor rack 3, the table top of described testing table 1 has most for fixedly mounting the pilot hole 4 of the typical mechanism module of the different structure needed for different experiments, the power intake of the typical mechanism module of described different structure is fixedly connected with the output shaft of described motor 2.
The typical mechanism module of described different structure is experimentally required to be assembled on described testing table 1 by corresponding mechanical part and sensor: translation cam mechanism module or oscillating guidebar mechanism module or six-bar mechanism mechanism module or slider-crank mechanism module or crank and rocker mechanism module or double-crank mechanism module.Different mechanism modules is assembled by doing it yourself, experimenter can be improved to the understanding of different institutions and manipulative ability, simultaneously because testing table of the present utility model can according to the mechanism module of testing requirements oneself assembling different structure, that is, can according to demand by mechanism module from dismounting experiment table.So a few type games mechanism can be suitable for, greatly reduce instruction cost.
As shown in Figure 1, described translation cam mechanism module includes: the cam 5 be fixedly connected with the output shaft of the motor 2 be fixed on testing table 1, the base 6 on testing table 1 is fixed on by the pilot hole 4 of testing table 1, the top board 13 above base 6 is fixedly installed on by the scale 14 be vertically connected on base 6, and the first slide block 7 between base 6 and top board 13, described base 6 is vertically installed with respectively leading screw 8 and guidepost 9, what described guidepost 9 slided runs through the first described slide block 7, top is fixed on top board 13, described leading screw 8 runs through the first described slide block 7 and top board 13 successively by screw thread, top is connected with the swing handle 15 be positioned at above top board 13, running through that the first described slide block 7 slides in the horizontal direction has linear guide 10, one end of described linear guide 10 connects for contacting with described cam 5, the other end is connected by the carriage release lever of web member with linear displacement transducer 12, described linear displacement transducer 12 is fixed on the first described slide block 7 by sensor stand 11.
As shown in Figure 2, described oscillating guidebar mechanism module includes: the swing arm 20 that one end is fixedly connected with the output shaft of the motor 2 be fixed on testing table 1, the bearing seat 16 on testing table 1 is fixed on by the pilot hole 4 of testing table 1, run through the turning axle 17 of described bearing seat 16, one end joint angle displacement transducer 22 of described turning axle 17, the other end is fixedly connected with one end of pendulum guide rod 18, the other end of described pendulum guide rod 18 is formed with chute 19 along its length, the other end of described swing arm 20 is slide block structure 21, described slide block structure 21 can being arranged in described chute 19 along chute 19 movement of described pendulum guide rod 18.
As shown in Figure 3, described swing cam mechanism module includes: the cam 5 be fixedly connected with the output shaft of the motor 2 be fixed on testing table 1, the bearing seat 16 on testing table 1 is fixed on by the pilot hole 4 of testing table 1, run through the turning axle 17 of described bearing seat 16, one end joint angle displacement transducer 22 of described turning axle 17, the other end is fixedly connected with the one end swinging rocking bar 31, the one end of the connection fork 32 that the other end of described swing rocking bar 31 is perpendicular, the other end of described fork 32 is overlapped on described cam 5 neighboring.
As shown in Figure 4, described six-bar mechanism mechanism module includes: the crank 23 that one end is fixedly connected with the output shaft of the motor 2 be fixed on testing table 1, the other end of described crank 23 is hinged on one end of head rod 24, the other end of described head rod 24 connects one end of the second connecting link 25, the other end of the second described connecting link 25 is hinged on one end of turning axle 17, rotating disk 26 is fixedly connected with after the other end through-shaft bearing 16 of described turning axle 17, described bearing seat 16 is fixed on testing table 1 by the pilot hole 4 of testing table 1, and on front side of the output shaft being positioned at motor 2, described testing table 1 is positioned at bearing seat 16 side and is fixedly installed slider bracket 27 by the pilot hole 4 of testing table 1, what described slider bracket 27 was slided by slide bar 28 is provided with the second slide block 29, described second slide block 29 is hinged with one end of connecting rod 30, the other end and the described rotating disk 26 of described connecting rod 30 are hinged, the side of the second described slide block 29 connects the carriage release lever of linear displacement transducer 12 by web member 38, described linear displacement transducer 12 is fixed on described slider bracket 27 by sensor stand 11.
As shown in Figure 5, described slider-crank mechanism module includes: the crank 23 that one end is fixedly connected with the output shaft of the motor 2 be fixed on testing table 1, the other end of described crank 23 is hinged on one end of connecting rod 30, pilot hole 4 also by testing table 1 on described testing table 1 is fixedly installed slider bracket 27, what described slider bracket 27 was slided by slide bar 28 is provided with the second slide block 29, the other end of articulated linkage 30 on described second slide block 29, the side of the second described slide block 29 connects the carriage release lever of linear displacement transducer 12 by web member 38, described linear displacement transducer 12 is fixed on described slider bracket 27 by sensor stand 11.
As shown in Figure 6, described crank and rocker mechanism module includes: the first crank rocker 33 that one end is fixedly connected with the output shaft of the motor 2 be fixed on testing table 1, one end of the hinged intermediate connecting rod 34 of the other end of described first crank rocker 33, one end of hinged second crank rocker 35 of the other end of described intermediate connecting rod 34, pilot hole 4 by testing table 1 on described testing table 1 is fixedly installed bearing seat 16, bearing seat 16 runs through and has turning axle 17, one end joint angle displacement transducer 22 of described turning axle 17, the other end is fixedly connected with the other end of described second crank rocker 35, the length of the second wherein said crank rocker 35 is greater than the length of the first crank rocker 33.
As shown in Figure 7, described double-crank mechanism module includes: the 3rd crank rocker 36 that one end is fixedly connected with the output shaft of the motor 2 be fixed on testing table 1, one end of the hinged intermediate connecting rod 34 of the other end of described 3rd crank rocker 36, one end of the hinged four-throw rocking bar 37 of the other end of described intermediate connecting rod 34, pilot hole 4 by testing table 1 on described testing table 1 is fixedly installed bearing seat 16, bearing seat 16 runs through and has turning axle 17, one end joint angle displacement transducer 22 of described turning axle 17, the other end is fixedly connected with the other end of described four-throw rocking bar 37, the length of the 3rd wherein said crank rocker 36 is equal with the length of described four-throw rocking bar 37.
Claims (9)
1. a typical mechanism mechanism module instructional device, include testing table (1) and be fixed on the motor (2) on testing table (1) by motor rack (3), it is characterized in that, the table top of described testing table (1) has most for fixedly mounting the pilot hole (4) of the typical mechanism module of the different structure needed for different experiments, the power intake of the typical mechanism module of described different structure is fixedly connected with the output shaft of described motor (2).
2. a kind of typical mechanism mechanism module instructional device according to claim 1, it is characterized in that, the typical mechanism module of described different structure is experimentally required to set up on described testing table (1) to be assembled into by corresponding mechanical part and corresponding sensor: translation cam mechanism module or oscillating guidebar mechanism module or six-bar mechanism mechanism module or slider-crank mechanism module or crank and rocker mechanism module or double-crank mechanism module.
3. a kind of typical mechanism mechanism module instructional device according to claim 2, it is characterized in that, described translation cam mechanism module includes: the cam (5) be fixedly connected with the output shaft of the motor (2) be fixed on testing table (1), the base (6) on testing table (1) is fixed on by the pilot hole (4) of testing table (1), the top board (13) of base (6) top is fixedly installed on by the scale (14) be vertically connected on base (6), and the first slide block (7) be positioned between base (6) and top board (13), described base (6) is vertically installed with respectively leading screw (8) and guidepost (9), what described guidepost (9) slided runs through described the first slide block (7), top is fixed on top board (13), described leading screw (8) runs through described the first slide block (7) and top board (13) successively by screw thread, top is connected with the swing handle (15) being positioned at top board (13) top, running through that described the first slide block (7) slides in the horizontal direction has linear guide (10), one end of described linear guide (10) connects for contacting with described cam (5), the other end is connected by the carriage release lever of web member with linear displacement transducer (12), described linear displacement transducer (12) is fixed on described the first slide block (7) by sensor stand (11).
4. a kind of typical mechanism mechanism module instructional device according to claim 2, it is characterized in that, described oscillating guidebar mechanism module includes: the swing arm (20) that one end is fixedly connected with the output shaft of the motor (2) be fixed on testing table (1), the bearing seat (16) on testing table (1) is fixed on by the pilot hole (4) of testing table (1), run through the turning axle (17) of described bearing seat (16), one end joint angle displacement transducer (22) of described turning axle (17), the other end is fixedly connected with one end of pendulum guide rod (18), the other end of described pendulum guide rod (18) is formed with chute (19) along its length, the other end of described swing arm (20) is slide block structure (21), described slide block structure (21) can being arranged in described chute (19) along the chute of described pendulum guide rod (18) (19) movement.
5. a kind of typical mechanism mechanism module instructional device according to claim 2, it is characterized in that, described translation cam mechanism module includes: the cam (5) be fixedly connected with the output shaft of the motor (2) be fixed on testing table (1), the bearing seat (16) on testing table (1) is fixed on by the pilot hole (4) of testing table (1), run through the turning axle (17) of described bearing seat (16), one end joint angle displacement transducer (22) of described turning axle (17), the other end is fixedly connected with the one end swinging rocking bar (31), the one end of the connection fork (32) that the other end of described swing rocking bar (31) is perpendicular, the other end of described fork (32) is overlapped on described cam (5) neighboring.
6. a kind of typical mechanism mechanism module instructional device according to claim 2, it is characterized in that, described six-bar mechanism mechanism module includes: the crank (23) that one end is fixedly connected with the output shaft of the motor (2) be fixed on testing table (1), the other end of described crank (23) is hinged on one end of head rod (24), the other end of described head rod (24) connects one end of the second connecting link (25), the other end of described the second connecting link (25) is hinged on one end of turning axle (17), rotating disk (26) is fixedly connected with after the other end through-shaft bearing (16) of described turning axle (17), described bearing seat (16) is fixed on testing table (1) by the pilot hole (4) of testing table (1), and on front side of the output shaft being positioned at motor (2), described testing table (1) is positioned at bearing seat (16) side and is fixedly installed slider bracket (27) by the pilot hole (4) of testing table (1), what described slider bracket (27) was slided by slide bar (28) is provided with the second slide block (29), described second slide block (29) is hinged with one end of connecting rod (30), the other end and the described rotating disk (26) of described connecting rod (30) are hinged, the side of described the second slide block (29) connects the carriage release lever of linear displacement transducer (12) by web member (38), described linear displacement transducer (12) is fixed on described slider bracket (27) by sensor stand (11).
7. a kind of typical mechanism mechanism module instructional device according to claim 2, it is characterized in that, described slider-crank mechanism module includes: the crank (23) that one end is fixedly connected with the output shaft of the motor (2) be fixed on testing table (1), the other end of described crank (23) is hinged on one end of connecting rod (30), pilot hole (4) also by testing table (1) on described testing table (1) is fixedly installed slider bracket (27), what described slider bracket (27) was slided by slide bar (28) is provided with the second slide block (29), the other end of the upper articulated linkage (30) of described second slide block (29), the side of described the second slide block (29) connects the carriage release lever of linear displacement transducer (12) by web member (38), described linear displacement transducer (12) is fixed on described slider bracket (27) by sensor stand (11).
8. a kind of typical mechanism mechanism module instructional device according to claim 2, it is characterized in that, described crank and rocker mechanism module includes: the first crank rocker (33) that one end is fixedly connected with the output shaft of the motor (2) be fixed on testing table (1), one end of the hinged intermediate connecting rod of the other end (34) of described first crank rocker (33), one end of hinged second crank rocker (35) of the other end of described intermediate connecting rod (34), pilot hole (4) by testing table (1) on described testing table (1) is fixedly installed bearing seat (16), bearing seat (16) runs through and has turning axle (17), one end joint angle displacement transducer (22) of described turning axle (17), the other end is fixedly connected with the other end of described second crank rocker (35), the length of wherein said the second crank rocker (35) is greater than the length of the first crank rocker (33).
9. a kind of typical mechanism mechanism module instructional device according to claim 2, it is characterized in that, described double-crank mechanism module includes: the 3rd crank rocker (36) that one end is fixedly connected with the output shaft of the motor (2) be fixed on testing table (1), one end of the hinged intermediate connecting rod of the other end (34) of described 3rd crank rocker (36), one end of the hinged four-throw rocking bar (37) of the other end of described intermediate connecting rod (34), pilot hole (4) by testing table (1) on described testing table (1) is fixedly installed bearing seat (16), bearing seat (16) runs through and has turning axle (17), one end joint angle displacement transducer (22) of described turning axle (17), the other end is fixedly connected with the other end of described four-throw rocking bar (37), the length of the 3rd wherein said crank rocker (36) is equal with the length of described four-throw rocking bar (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864791.8U CN204423795U (en) | 2014-12-31 | 2014-12-31 | A kind of typical mechanism mechanism module instructional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864791.8U CN204423795U (en) | 2014-12-31 | 2014-12-31 | A kind of typical mechanism mechanism module instructional device |
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| Publication Number | Publication Date |
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| CN204423795U true CN204423795U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420864791.8U Expired - Fee Related CN204423795U (en) | 2014-12-31 | 2014-12-31 | A kind of typical mechanism mechanism module instructional device |
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| CN (1) | CN204423795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504989A (en) * | 2014-12-31 | 2015-04-08 | 天津大学 | Typical mechanism motion analysis modular teaching device |
| CN109675495A (en) * | 2019-01-28 | 2019-04-26 | 长沙华秦高新科技有限公司 | A kind of powder facility for granulating |
-
2014
- 2014-12-31 CN CN201420864791.8U patent/CN204423795U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504989A (en) * | 2014-12-31 | 2015-04-08 | 天津大学 | Typical mechanism motion analysis modular teaching device |
| CN104504989B (en) * | 2014-12-31 | 2017-06-06 | 天津大学 | A kind of typical mechanism mechanism module instructional device |
| CN109675495A (en) * | 2019-01-28 | 2019-04-26 | 长沙华秦高新科技有限公司 | A kind of powder facility for granulating |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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