CN103971581A - Circular rail type demounting, measuring and drawing comprehensive test bed - Google Patents
Circular rail type demounting, measuring and drawing comprehensive test bed Download PDFInfo
- Publication number
- CN103971581A CN103971581A CN201410186029.3A CN201410186029A CN103971581A CN 103971581 A CN103971581 A CN 103971581A CN 201410186029 A CN201410186029 A CN 201410186029A CN 103971581 A CN103971581 A CN 103971581A
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- transmission shaft
- dismounting
- platform
- circular orbit
- tooth
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Abstract
The invention discloses a circular rail type demounting, measuring and drawing comprehensive test bed which comprises a rail type rack, a lifting platform, a sub demounting platform, tool boxes and the like. The lifting platform can electrically lift a diesel engine, a reduction box and other heavy demounted devices, the sub demounting platform can walk and rotate at a low speed on the annular rail rack, the purpose that the demounted devices can be shifted to any position of the rail of the rack is achieved, the demounted devices are driven to rotate at the low speed, experimental personnel can observe, measure and draw the demounted devices from multiple angles, and the tool boxes are located on the two sides of the rack and can contain demounting tools and measuring and drawing tools. The circular rail type demounting, measuring and drawing comprehensive test bed can meet demounting, measuring and drawing requirements of the diesel engine, the reduction box, a pump and other different devices of different types.
Description
Technical field
The present invention relates to dismounting mapping experiment table field, be specifically related to a kind of circular orbit formula dismounting mapping multi-function test stand.This device is suitable for the dismounting cartography training journey of engineering and polytechnic universities.
Background technology
Laboratory is as the second classroom of science students, and experimental courses has the irreplaceable effect of other course for raising student's overall qualities, cultivation student's initiative spirit, and experimental facilities directly affects the effect and quality of laboratory.
At present, engineering and polytechnic universities' experiment utility appliance relevant to the experimental project such as the dismounting heavy duty equipment such as diesel engine, reductor, pump, demonstration, mapping that offer is quite deficient, in relevant dismounting mapping laboratory, the object such as diesel engine, reductor mainly utilizes simple frame supported mechanism to fix, for teacher, classmate's experimental teaching, laying, moving, rotate, locate of diesel engine, reductor is manual completing, and operating process labour intensity is large, has certain danger; In experimentation, be not easy to dismounting, observation and reset, can not meet the experiment of different type of machines equipment, and experimental apparatus disperses, space waste is large, is unfavorable for management and the Concentration education in laboratory, has a strong impact on quality of instruction.
Summary of the invention
The object of the invention is to be the problems referred to above for prior art existence, a kind of circular orbit formula dismounting mapping multi-function test stand is provided, integrate dismounting, mapping function simultaneously, realize high efficiency, the safe of engineering and polytechnic universities' dismounting experimental courses.
In order to realize above-mentioned object, the present invention by the following technical solutions:
A kind of circular orbit formula dismounting mapping multi-function test stand, comprise housing, also comprise sub-dismounting platform and be arranged on the circular orbit on housing, circular orbit comprises annular outside track and is set in parallel in the inner orbit of outside track inner side, on the madial wall of outside track, be provided with profile of tooth rubber strip, sub-dismounting platform comprises transmission case and is arranged on the rotation platform on transmission case, rotation platform bottom is provided with the thrust wheel being placed on inner orbit and outside track, transmission case comprises transmission case body, in transmission case body, be provided with the first transmission shaft, the bottom of transmission case body is provided with the second motor, on the rotation axis of the second motor, be arranged with one-level driving gear, one-level driving gear engages with the one-level driven gear that is set in the first transmission shaft bottom, the middle part of the first transmission shaft is arranged with secondary driving gear and the first planet carrier, on the first planet carrier, be provided with second driving shaft, on second driving shaft, be provided with the passive planet wheel of the secondary engaging with secondary driving gear, on second driving shaft, be also arranged with the profile of tooth driving wheel engaging with profile of tooth rubber strip.
The middle part of the first transmission shaft as above is also arranged with the second planet carrier, on the second planet carrier, be provided with the 4th transmission shaft, on the 4th transmission shaft, be arranged with contour wheel, the inner side laminating of contour wheel and inner orbit, is provided with holddown spring between the 4th transmission shaft and second driving shaft.
The top of the first transmission shaft as above is provided with by mantle tooth, is engaged with active conical tooth by mantle tooth, and active conical tooth is coupling with the handwheel being arranged on transmission case body.
The top of the first transmission shaft as above is also provided with three grades of driving gears, three grades of driving gears engage with three grades of driven gears, three grades of driven gears are set on the 3rd transmission shaft, and the 3rd transmission shaft one end is arranged on transmission case body, and the other end is connected with rotation platform.
Rotation platform as above comprises the swivel base being fixed on sub-dismounting platform, on swivel base, be provided with annular upper cover plate, between swivel base and upper cover plate, be provided with rotary body, the bottom of rotary body is provided with the first plane needle roller thrust bearing, the top of rotary body is provided with the second plane needle roller thrust bearing, and rotary body is connected with the 3rd transmission shaft.
A kind of circular orbit formula dismounting mapping multi-function test stand, also comprise the hoistable platform being arranged in housing, hoistable platform comprises screw mandrel, upper bracket and is arranged on the lower carriage of upper bracket below, screw mandrel bottom is arranged on lower carriage by clutch shaft bearing seat, the top activity of screw mandrel is inserted in upper bracket, and the bottom of screw mandrel is arranged with synchronous pulley, and synchronous pulley is connected with the rotation axis of the first motor by Timing Belt, on screw mandrel, be arranged with feed screw nut, feed screw nut is connected with lifter plate.
On lifter plate as above, be provided with the first guide rail, on described rotation platform, be provided with the second guide rail, also comprise and the linear bearing of the first guide rail and the second guide rail adaptation, on linear bearing, be provided with sliding bottom.
On housing as above, be also provided with tool box and switching door, the bottom of housing is provided with castor.
The present invention compared with prior art, has the following advantages:
1, this experiment table collection lifting, horizontal displacement, around track travel, rotate on one;
2. circular orbit formula dismounting mapping comprehensive experiment table is applied to the dismounting cartography training journeys such as engineering and polytechnic universities' diesel engine, reductor, pump; The various visual angles of diesel engine, reductor be can realize and mapping, comprehensive dismounting observed;
3. experiment table can carry multiple sub-dismounting platforms, meets many people and organizes requirement of experiment on the same stage more, significantly improves curriculum quality, safe and reliable, easy and simple to handle, has application value widely.
Brief description of the drawings
Fig. 1 is one-piece construction schematic diagram of the present invention.
Fig. 2 is the structural representation of track frame of the present invention.
Fig. 3 is hoistable platform structural representation of the present invention.
Fig. 4 is the front view of sub-dismounting platform of the present invention.
Fig. 5 is the rear view of sub-dismounting platform of the present invention.
Fig. 6 is the partial view of driving mechanism of the present invention.
Fig. 7 is the structural representation of rotation platform of the present invention.
In figure: 1-track frame; 2-hoistable platform; 3-sliding bottom; 4-linear bearing; 5-rotation platform; 6-dismounting platform; 7-lifting master cock; 8-castor; 9-snap close; 10-switching door; 11-housing; 12-tool box; 13-column; 14-outside track; 15-inner orbit; 16-profile of tooth rubber strip; 17-crossbeam; 18-the first motor; 19-screw mandrel; 20-feed screw nut; 21-upper bracket; 22-the first guide rail; 23-lifter plate; 24-clutch shaft bearing seat; 25-lower carriage; 26-synchronous pulley; 27-Timing Belt; 28-the second motor; 29-transmission case body; 30-clutch knob; The electronic button of 31-; 32-the second guide rail; 33-handwheel; 34-control panel; 35-bearing seat B; 36-one-level driven gear; 37-the first transmission shaft; 3801-the first planet carrier; 3802-the second planet carrier; 39-secondary driving gear; Tri-grades of driving gears of 40-; 41-thrust wheel; 42-is by mantle tooth; 43-active conical tooth; 44-the 3rd transmission shaft; Tri-grades of driven gears of 45-; 46-profile of tooth driving wheel; 47-contour wheel; 48-holddown spring; 49-second driving shaft; The passive planet wheel of 50-secondary; 51-the 4th transmission shaft; 52-one-level driving gear; 53-swivel base; 54-the first plane needle roller thrust bearing; 55-rotary body; 56-the second plane needle roller thrust bearing; 57-upper cover plate.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail.
Embodiment 1
As shown in Figure 1: a kind of circular orbit formula dismounting mapping multi-function test stand, comprises track frame 1, hoistable platform 2, sliding bottom 3, linear bearing 4, rotation platform 5, sub-dismounting platform 6, lifting master cock 7, castor 8; Snap close 9, switching door 10, housing 11, tool box 12, track frame 1 is circular orbit beam column construction, frame 1 encapsulates by housing 11, frame 1 bottom is provided with castor 8, hoistable platform 2 is arranged in the inner chamber of frame 1, and sub-dismounting platform 6 is arranged on track frame 1 by thrust wheel, and tool box 1 is arranged on the both sides of experiment table.
As shown in Figure 2: track frame 1 comprises column 13, outside track 14, inner orbit 15, profile of tooth rubber strip 16, crossbeam 17; Outside track 14, inner orbit 15 are fixed on column 13, between column 12, connect by crossbeam 19, and profile of tooth rubber strip 16 is fixed on the annular inner wall of outside track 14.
As shown in Figure 3: hoistable platform 2 comprises the first motor 18, screw mandrel 19, feed screw nut 20, upper bracket 21, the first guide rails 22, lifter plate 23, clutch shaft bearing seat 24, lower carriage 25, synchronous pulley 26, Timing Belt 27; Two rhizoid bars 19 are installed in parallel in frame 1 inner chamber by upper bracket 21, lower carriage 25, upper bracket 21, lower carriage 25 are fixed in frame 1, on the first motor 18, screw mandrel 19, synchronous pulley 26 is installed, synchronous pulley 26 on motor 18 passes through Timing Belt 27 transmissions with the synchronous pulley 26 on screw mandrel 19, two 19, rhizoid bars are realized constant speed transmission by synchronous pulley 26 and Timing Belt 27, feed screw nut 20 screws on screw mandrel 19, lifter plate 23, the first guide rails 22 are installed on feed screw nut 20 to be fixed on lifter plate 23.
As shown in Fig. 2, Fig. 4, Fig. 5, Fig. 6: sub-dismounting platform 6 comprises the second motor 28, transmission case body 29, electronic button 31, the second guide rails 32, handwheel 33, control panel 34, bearing seat B35, one-level driven gear 36, the first transmission shaft 37, the first planet carrier 3801, the second planet carriers 3802, 39, three grades of driving gears 40 of secondary driving gear, thrust wheel 41, by mantle tooth 42, active conical tooth 43, the three transmission shafts 44, three grades of driven gears 45, profile of tooth driving wheel 46, contour wheel 47, holddown spring 48, second driving shaft 49, passive planet wheel 50, the four transmission shafts 51 of secondary, one-level driving gear 52, sub-dismounting platform 6 is arranged on track frame 1 by four thrust wheels 41, transmission case body 29 is arranged on sub-dismounting platform 6 belows, the second motor 28 is arranged on transmission case body 29 bottoms, the first transmission shaft 37 is vertically arranged in transmission case body 29 by bearing seat 35, one-level driving gear 52 is arranged on the second motor 28, one-level driven gear 36 is arranged on the first transmission shaft 37 lower ends, one-level driving gear 52 engages with one-level driven gear 36, first planet carrier 3801 one end are enclosed within on the first transmission shaft 37, be arranged between one-level driven gear 36 and secondary driving gear 39, on first planet carrier 3801 other ends, second driving shaft 49 is housed, the passive planet wheel 50 of secondary and profile of tooth driving wheel 46 are installed on second driving shaft 49, the passive planet wheel 50 of secondary engages with secondary driving gear 39, profile of tooth driving wheel 46 is connected with a joggle with the profile of tooth rubber strip 16 on track frame 1, the 4th transmission shaft 51 is connected with the first transmission shaft 37 by the second planet carrier 3802, on the 4th transmission shaft 51, contour wheel 47 is installed, the outside of the inner orbit 15 on contour wheel 47 rolling laminating track frames 1, between second driving shaft 49 and the 4th transmission shaft 51, compress by holddown spring 48, the 3rd transmission shaft 44 is arranged on the top of transmission case body 29 by bearing seat, three grades of driven gears 45 are arranged on the 3rd transmission shaft 44, three grades of driven gears 45 be arranged on the first three grades, 37 top of transmission shaft driving gear 40 and be connected with a joggle, the 3rd transmission shaft 44 tops are connected with rotation platform 5, be arranged at the top of the first transmission shaft 37 by mantle tooth 42, engaged with active conical tooth 43 by mantle tooth 42, active conical tooth 43 connects handwheel 33 by axle, control panel 34 is arranged on the dead ahead of sub-dismounting platform 6, and electronic button 31, handwheel 33 are from left to right installed on control panel 34 according to this, sub-dismounting platform 6 tops are provided with rotation platform 5, and rotation platform 5 tops are provided with the second guide rail 22.
As shown in Figure 7: rotation platform comprises swivel base 53, the first plane needle roller thrust bearings 54, rotary body 55, the second plane needle roller thrust bearings 56, upper cover plate 57; Swivel base 53 is fixed on the top of sub-dismounting platform 6, and rotary body 55 is arranged between swivel base 55 and upper cover plate 57, and rotary body 55 belows are provided with the first plane needle roller thrust bearing 54, and rotary body 55 tops are provided with the second plane needle roller thrust bearing 56.
The course of work of the present invention:
When the dismounting such as diesel engine, reductor object is promoted, press the lifting button on lower direction switch 7, the first motor 18 forwards start, drive synchronous pulley 26 to rotate, drive screw mandrel 19 to turn clockwise by Timing Belt 27, the screw mandrel 19 turning clockwise drives feed screw nut 20 to do upward movement, thereby makes the lifter plate 23 that is mounted with dismounting object increase, while rising to specified altitude assignment, the first motor 18 stops, and lifter plate 23 stops.
When the dismounting such as diesel engine, reductor object is declined, press the decline button on lower direction switch 7, the first motor 18 reversions start, drive synchronous pulley 26 to rotate, drive screw mandrel 19 to be rotated counterclockwise by Timing Belt 27, the screw mandrel 19 being rotated counterclockwise drives feed screw nut 20 to do descending motion, thereby the lifter plate 23 that is mounted with dismounting object is declined, in the time dropping to specified altitude assignment, the first motor 18 stops, and lifter plate 23 stops.
When horizontal transfer, the sliding bottom that is mounted with dismounting object 3 being originally placed on hoistable platform 2 is pulled on the second guide rail 32 on sub-dismounting platform 6.
Sub-dismounting platform is in the time of track travel, press electronic button 31, the second motor 28 starts, one-level driving gear 52 rotates, one-level driven gear 36 rotates, drive the first transmission shaft 37 to rotate, secondary driving gear 39 rotates, drive the passive planet wheel 50 of secondary to rotate, second driving shaft rotates, drive profile of tooth driving wheel 46 to rotate, the profile of tooth driving wheel 46 engaging tooth shape rubber strips 16 that rotate, driven element dismounting platform 6 is walked around circular orbit, run to while needing position, again press electronic button 31, the second motor 28 stops operating, sub-dismounting platform 6 stop motions.
When rotation platform rotation, three grades of driven gears 45 engage with three grades of driving gears 40, press electronic button 31, the second motors 28 and start, one-level driving gear 52 rotates, one-level driven gear 36 rotates, and drives the first transmission shaft 37 to rotate, and three grades of driving gears 40 rotate, three grades of driven gears 45 rotate, the 3rd transmission shaft 44 rotates, and driven rotary body 55 rotates, thereby rotation platform 5 does constant speed rotation motion.In the time of needs manual rotation, shake handwheel 33, drive active conical tooth 43 to rotate, rotated by mantle tooth 42 thereby drive, the first transmission shaft 37 rotates, and three grades of driving gears 40 rotate, three grades of driven gears 45 rotate, the 3rd transmission shaft 44 rotates, and driven rotary body 55 rotates, thereby rotation platform 5 does constant speed rotation motion.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (8)
1. a circular orbit formula dismounting mapping multi-function test stand, comprise housing (11), it is characterized in that, also comprise sub-dismounting platform (6) and be arranged on the circular orbit on housing (11), circular orbit comprises annular outside track (14) and is set in parallel in the inner orbit (15) of outside track (14) inner side, on the madial wall of outside track (14), be provided with profile of tooth rubber strip (16), sub-dismounting platform (6) comprises transmission case and is arranged on the rotation platform (5) on transmission case, rotation platform (5) bottom is provided with the thrust wheel (41) being placed on inner orbit (15) and outside track (14), transmission case comprises transmission case body (29), in transmission case body (29), be provided with the first transmission shaft (37), the bottom of transmission case body (29) is provided with the second motor (28), on the rotation axis of the second motor (28), be arranged with one-level driving gear (52), one-level driving gear (52) engages with the one-level driven gear (36) that is set in the first transmission shaft (37) bottom, the middle part of the first transmission shaft (37) is arranged with secondary driving gear (39) and the first planet carrier (3801), on the first planet carrier (3801), be provided with second driving shaft (49), on second driving shaft (49), be provided with the passive planet wheel of secondary (50) engaging with secondary driving gear (39), on second driving shaft (49), be also arranged with the profile of tooth driving wheel (46) engaging with profile of tooth rubber strip (16).
2. a kind of circular orbit formula dismounting mapping multi-function test stand according to claim 1, it is characterized in that, the middle part of described the first transmission shaft (37) is also arranged with the second planet carrier (3802), on the second planet carrier (3802), be provided with the 4th transmission shaft (51), on the 4th transmission shaft (51), be arranged with contour wheel (47), contour wheel (47) is fitted with the inner side of inner orbit (15), between the 4th transmission shaft (51) and second driving shaft (49), is provided with holddown spring (48).
3. a kind of circular orbit formula dismounting mapping multi-function test stand according to claim 2, it is characterized in that, the top of described the first transmission shaft (37) is provided with by mantle tooth (42), engaged with active conical tooth (43) by mantle tooth (42), active conical tooth (43) is coupling with the handwheel (33) being arranged on transmission case body (29).
4. a kind of circular orbit formula dismounting mapping multi-function test stand according to claim 3, it is characterized in that, the top of described the first transmission shaft (37) is also provided with three grades of driving gears (40), three grades of driving gears (40) engage with three grades of driven gears (45), three grades of driven gears (45) are set on the 3rd transmission shaft (44), it is upper that the 3rd transmission shaft (44) one end is arranged on transmission case body (29), and the other end is connected with rotation platform (5).
5. a kind of circular orbit formula dismounting mapping multi-function test stand according to claim 4, it is characterized in that, described rotation platform (5) comprises the swivel base (53) being fixed on sub-dismounting platform (6), on swivel base (53), be provided with annular upper cover plate (57), between swivel base (53) and upper cover plate (57), be provided with rotary body (55), the bottom of rotary body (55) is provided with the first plane needle roller thrust bearing (54), the top of rotary body (55) is provided with the second plane needle roller thrust bearing (56), rotary body (55) is connected with the 3rd transmission shaft (44).
6. a kind of circular orbit formula dismounting mapping multi-function test stand according to claim 5, it is characterized in that, also comprise the hoistable platform (2) being arranged in housing (11), hoistable platform (2) comprises screw mandrel (19), upper bracket (21) and be arranged on the lower carriage (25) of upper bracket (21) below, screw mandrel (19) bottom is arranged on lower carriage (25) by clutch shaft bearing seat (24), the top activity of screw mandrel (19) is inserted in upper bracket (21), the bottom of screw mandrel (19) is arranged with synchronous pulley (26), synchronous pulley (26) is connected with the rotation axis of the first motor (18) by Timing Belt (27), on screw mandrel (19), be arranged with feed screw nut (20), feed screw nut (20) is connected with lifter plate (23).
7. a kind of circular orbit formula dismounting mapping multi-function test stand according to claim 6, it is characterized in that, on described lifter plate (23), be provided with the first guide rail (22), on described rotation platform (5), be provided with the second guide rail (32), also comprise and the linear bearing (4) of the first guide rail (22) and the second guide rail (32) adaptation, on linear bearing (4), be provided with sliding bottom (3).
8. a kind of circular orbit formula dismounting mapping multi-function test stand according to claim 7, is characterized in that, on described housing (11), be also provided with tool box (12) and switching door (10), the bottom of housing (11) is provided with castor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186029.3A CN103971581B (en) | 2014-05-05 | 2014-05-05 | A kind of circular orbit formula dismounting mapping multi-function test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186029.3A CN103971581B (en) | 2014-05-05 | 2014-05-05 | A kind of circular orbit formula dismounting mapping multi-function test stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103971581A true CN103971581A (en) | 2014-08-06 |
| CN103971581B CN103971581B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410186029.3A Expired - Fee Related CN103971581B (en) | 2014-05-05 | 2014-05-05 | A kind of circular orbit formula dismounting mapping multi-function test stand |
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| Country | Link |
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| CN (1) | CN103971581B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107633726A (en) * | 2017-10-20 | 2018-01-26 | 湖南科技大学 | Minepit environment boiler-plate security system experimental provision |
| CN113334756A (en) * | 2021-06-09 | 2021-09-03 | 常州安一智能科技有限公司 | Disc-shaped working system for shell film pasting and working method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN113334756A (en) * | 2021-06-09 | 2021-09-03 | 常州安一智能科技有限公司 | Disc-shaped working system for shell film pasting and working method thereof |
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| Publication number | Publication date |
|---|---|
| CN103971581B (en) | 2016-01-20 |
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Granted publication date: 20160120 Termination date: 20200505 |