CN217260704U - Electric four-degree-of-freedom missile hooking vehicle working platform - Google Patents
Electric four-degree-of-freedom missile hooking vehicle working platform Download PDFInfo
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- CN217260704U CN217260704U CN202220908292.9U CN202220908292U CN217260704U CN 217260704 U CN217260704 U CN 217260704U CN 202220908292 U CN202220908292 U CN 202220908292U CN 217260704 U CN217260704 U CN 217260704U
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Abstract
The utility model discloses an electric four-degree-of-freedom missile hanging vehicle working platform, which comprises an X-direction translation mechanism, wherein the X-direction translation mechanism comprises a first guide rail and a first worm gear speed reduction stepping motor, a slide block is sleeved on the first guide rail, a support plate is fixed on the slide block, a square tube is fixed on the bottom surface of the support plate, and a first straight rack is fixed on the side surface of the square tube and is meshed with a first gear on an output shaft of the first worm gear speed reduction stepping motor; y is to translation mechanism, Y is including being fixed in to translation mechanism the guide rail two of backup pad upper surface, the cover is equipped with the sliding block on the guide rail two. This bullet car work platform is hung to electronic four degrees of freedom, the motion of four degrees of freedom all relies on worm gear speed reduction step motor to control and adjust, has the auto-lock nature, has saved the manpower greatly, has reduced staff's injured possibility during operation, and the transmission part adopts rack and pinion mechanism, has improved transmission precision greatly, makes the external thing that this work platform bore can be better aim at the external device of aircraft.
Description
Technical Field
The utility model relates to a hang the bullet car field, specifically be an electronic four degrees of freedom hang bullet car work platform.
Background
The missile hanging vehicle is an automatic vehicle, one vehicle can carry one or more missiles, and can drive the missiles to lift, rotate, move, pitch and the like, so that the missiles are conveyed to the airplane hanging device, and then the missiles are accurately positioned and hung. The missile hanging vehicle is an indispensable tool for guaranteeing ground work by air force.
At present, most of the missile hanging vehicle working tables used in the army are that the ordnance missile hanging personnel respectively control the missile supporting frame to rotate, pitch forwards and backwards, roll left and right and move forwards and backwards, so that the mechanical interface of the external stores is aligned with the lower interface of the hanging frame or the launching device, and the external stores are hung in place. Different outer objects of hanging of support bullet frame matching, change different support bullet frame in order to satisfy the hanging and adorning requirement when hanging the different outer object of hanging of dress. The self-propelled power-driven missile hanging vehicle has the advantages that: the mechanical degree is high, the bullet hanging speed is high, and the labor intensity of military equipment bullet hanging personnel is greatly reduced. It also has disadvantages: when the bullets are hung, the workbench adjusts the position of the plug-in to align most of the hangers by manual adjustment, so that the automation degree is not high, time and labor are wasted, the corresponding bullet supporting frames need to be replaced when the plug-in is not used, and the procedure is complex.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an electronic four degrees of freedom bullet car work platform of hanging solves the problem of hanging bullet car external stores-object accurate alignment aircraft accurate stores pylon interface, improves bullet car work efficiency greatly, reduces staff's intensity of labour.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electric four-degree-of-freedom missile hooking vehicle working platform comprises:
the X-direction translation mechanism comprises a first guide rail and a first worm gear speed reduction stepping motor, a sliding block is sleeved on the first guide rail, a supporting plate is fixed on the sliding block, a square tube is fixed on the bottom surface of the supporting plate, a first straight-tooth rack is fixed on the side surface of the square tube, and the first straight-tooth rack is meshed with a first gear on an output shaft of the first worm gear speed reduction stepping motor;
the Y-direction translation mechanism comprises a second guide rail fixed on the upper surface of the supporting plate, a sliding block is sleeved on the second guide rail, a connecting plate is fixed on the sliding block, a second worm gear speed reduction stepping motor is installed on the supporting plate through a motor fixing plate, and a second gear on an output shaft of the second worm gear speed reduction stepping motor is meshed with a second straight-tooth rack on the connecting plate;
the rotating mechanism comprises a rotating support, the outer ring of the rotating support is fixed on the connecting plate through a bolt, the inner ring of the rotating support is connected with the supporting connecting plate through a bolt, a third worm gear speed reducing stepping motor is fixed on the connecting plate through a motor mounting plate, and a third gear on the output shaft of the third worm gear speed reducing stepping motor is meshed with the inner teeth of the rotating support;
the pitching mechanism comprises a pitching support fixed on the support connecting plate, a support elastic mechanism is erected on the pitching support, a guide structure is arranged on the support elastic mechanism, a worm gear reduction stepping motor IV is fixed on the support connecting plate, and a gear IV on the four output shafts of the worm gear reduction stepping motor is meshed with an inner gear on the inner side of the support elastic mechanism.
Further inject, hold in the palm the bullet mechanism including the cover locate every single move two brackets on supporting, the upper surface of every bracket is fixed with guide rail three, and the slip cover is equipped with support roller mechanism between two guide rail three.
Further inject, guide structure includes and uses gear four to open as the center and locates guide way on the bracket is equipped with deep groove ball bearing in the guide way, deep groove ball bearing pass through every single move oscillating axle connect in on the every single move supports, the both ends of every single move oscillating axle are equipped with respectively to the spacing closing cap of deep groove ball bearing.
Further inject, support roller mechanism includes to be located through sliding block sliding sleeve link plate on the guide rail three, the gyro wheel is all installed through the shaft to the inboard at link plate both ends, and the both ends of shaft are equipped with the fixed shim respectively.
Further limiting, the first guide rail, the second guide rail and the third guide rail are all I-shaped guide rails.
Further limit, the outside at bracket both ends all is fixed with ties up the ear, and two of bracket same end are tied up and are connected with the guided missile fixed band between the ear.
The utility model discloses possess following beneficial effect: according to the working platform of the electric four-degree-of-freedom missile hanging vehicle, the support roller mechanism matched with the guide rail III is adopted on the bracket, so that the utility model can be suitable for different outer hung objects by adjusting the position of the support roller mechanism on the guide rail III, wherein the sliding block at the bottom of the support roller mechanism is fixed with the guide rail III through the set screw, and the outer hung objects are supported through the support roller mechanism, so that the outer hung objects can be well borne, and the outer hung objects cannot be damaged;
the movement of four degrees of freedom is controlled and adjusted by a worm gear speed reduction stepping motor, the self-locking performance is realized, the manpower is greatly saved, the possibility of injury of workers during working is reduced, a gear rack mechanism is adopted in a transmission part, the transmission precision is greatly improved, and the plug-in objects borne by the working platform can be better aligned with the plug-in device of the airplane.
Drawings
FIG. 1 is an isometric view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the supporting roller mechanism of the present invention;
fig. 4 is a bottom view of the present invention;
fig. 5 is a top view of the present invention;
FIG. 6 is a left side view of the present invention;
FIG. 7 is a vertical sectional view of the present invention;
FIG. 8 is a mechanical structure diagram of the present invention;
fig. 9 is a schematic view of the pitching oscillating shaft of the present invention;
FIG. 10 is a schematic view of a worm gear reduction stepper motor IV;
in the figure: 1. an X-direction translation mechanism; 11. a worm gear speed reduction stepping motor I; 12. a first gear; 13. a first straight rack; 14. a square tube; 15. a support plate; 16. a first guide rail; 17. a slider; 2. a Y-direction translation mechanism; 21. a second guide rail; 22. a connecting plate; 23. a worm gear speed reduction stepping motor II; 24. a motor fixing plate; 25. a straight rack II; 26. a second gear; 3. a rotation mechanism; 31. a rotary support; 32. supporting the connecting plate; 33. a motor mounting plate; 34. a worm gear speed reduction stepping motor III; 35. a third gear; 4. a pitching mechanism; 41. a pitching support; 42. a worm gear speed reduction stepping motor IV; 43. a bearing seat; 44. a fourth gear; 45. a retainer ring for a shaft; 46. an internal gear; 47. a pitching oscillating shaft; 48. a deep groove ball bearing; 49. sealing the cover; 5. a bullet supporting mechanism; 51. a bracket; 52. a third guide rail; 53. fixing a gasket; 54. a roller; 55. a wheel axle; 56. hanging the plate; 57. missile fixing belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: an electric four-freedom missile hanging vehicle working platform,
referring to fig. 2 and 4, the X-direction translation mechanism 1 comprises a guide rail I16 and a worm gear speed reduction stepping motor I11, the worm gear speed reduction stepping motor I11 is fixed on a lifting platform of the missile hanging vehicle, a slide block 17 is sleeved on the guide rail I16, a support plate 15 is fixed on the slide block 17 through bolts and nuts, a square pipe 14 is welded and fixed on the bottom surface of the support plate 15, a straight rack I13 is fixed on the side surface of the square pipe 14 through bolts, the first straight-tooth rack 13 is meshed with a first gear 12 on an output shaft of a first worm gear speed-reducing stepping motor 11, because the worm gear speed reduction stepping motor I11 is fixed, the power transmission process is as follows: the power of the first stepping motor is transmitted to the first straight-tooth rack 13 through the first gear 12 to drive the first straight-tooth rack 13 to do linear motion, the first straight-tooth rack 13 is connected with the square tube 14 and the support plate 15 into a whole, thereby driving the supporting plate 15 and other moving mechanisms carried on the supporting plate 15 to move in translation on the X axis together;
referring to fig. 2, 6 and 8, the Y-direction translation mechanism 2 comprises two guide rails two 21 fixed on the upper surface of the support plate 15, each guide rail two 21 is sleeved with two sliding blocks, each sliding block is fixed with a connecting plate 22 through a bolt and a nut, so that each guide rail two 21 is provided with two sliding blocks, the weight of an external object is considered to be heavy, the service life of each sliding block can be prolonged, and the precision is improved by using a plurality of sliding blocks, the support plate 15 is provided with a worm gear speed reduction stepping motor two 23 through a motor fixing plate 24, the worm gear speed reduction stepping motor two 23 is arranged on the side surface of the support plate 15 in consideration of limited space of the workbench, so that the translation movement of the workbench in the Y direction can be realized, the rotating mechanism 3 and the pitching mechanism 4 therein are driven to move together in the Y direction without interference with the X-direction translation mechanism 1, a gear two 26 on the output shaft of the worm gear speed reduction stepping motor two 23 is meshed with a straight-tooth rack two 25 on the connecting plate 22, the power transmission process is as follows: a second gear 26 of the worm gear speed reduction stepping motor rotates to drive a second straight-tooth rack 25 to do linear motion, so that the connecting plate 22, the pitching mechanism 4 on the connecting plate and the rotating mechanism 3 are driven to move together in the Y direction;
referring to fig. 4, 6 and 7, including rotary mechanism 3, rotary mechanism 3 includes rotary support 31, the outer lane of rotary support 31 is fixed on connecting plate 22 through the bolt, the inner lane of rotary support 31 is connected with support fishplate bar 32 through the bolt, because the workstation space is limited and rotary mechanism 3's motion and other three degrees of freedom can not interfere, so fix worm gear speed reduction stepper motor three 34 in the bottom surface of connecting plate 22 through motor mounting panel 33, the inboard of guide rail one 16, gear three 35 on worm gear speed reduction stepper motor three 34 output shaft and the internal tooth meshing of rotary support 31, the power transmission process is: the third worm gear speed reduction stepping motor 34 drives the inner ring of the rotary support 31 to rotate through the third gear 35, and then drives the pitching mechanism 4 on the support connecting plate 32 to rotate;
referring to fig. 6-10, the utility model also includes a pitching mechanism 4, which includes a pitching support 41 fixed on the support plate 32, a bullet holding mechanism 5 is erected on the pitching support 41, a guiding structure is arranged on the bullet holding mechanism 5, a worm gear reduction stepping motor four 42 is fixed on the support plate 32, because the pitching movement is realized, the space of the part of the workbench is narrow, and the interference problem between the worm gear reduction stepping motor and other mechanisms is also considered, the worm gear reduction stepping motor four 42 is placed below the outer hanging object and in the middle of the support plate 32, the worm gear reduction stepping motor four 42 selects a double-hole output structure, two sides are respectively provided with a bearing seat 43, two shafts are respectively connected with a gear four 44, and a retainer ring 45 for fixing the gear four 44 is used for fixing the gear four 44 through the shaft, the gear four 44 on the output shaft of the worm gear reduction stepping motor four 42 is meshed with an inner gear 46 inside the bullet holding mechanism 5, the power transmission process comprises the following steps: the worm gear speed reduction stepping motor starts to drive the gear four 44 to rotate so that the gear 46 meshed with the gear rotates, the gear 46 and the support elastic mechanism 5 are fixed together by bolts and screws, so that the brackets 51 on two sides are driven to simultaneously perform pitching motion, the gear 46 is used here, the bracket 51 is ensured to drive an outer hanging object to perform pitching motion, the pitching angle is ensured by the guide grooves matched with the deep groove ball bearing 48 on the bracket 51, the angle and the length of the guide grooves are adjusted, and the pitching angle can be adjusted.
Above speed reduction step motor is worm gear speed reducer and step motor combination for this application has the auto-lock nature, can make the external stores keep in a position, and this makes the external stores of bullet car more can the accurate plane of aiming at the stores pylon interface. Meanwhile, the worm gear speed reducer and the stepping motor are connected through the interface on the speed reducer, and a coupler is not used, so that the whole structure is more compact, and the cost is saved.
As shown in fig. 2, 5 and 8, the bullet supporting mechanism 5 includes two brackets 51 sleeved on the pitching support 41, the outer sides of the two ends of the brackets 51 are fixed with binding lugs, a missile fixing belt 57 is connected between the two binding lugs at the same end of the brackets 51, a guide rail three 52 is fixed on the upper surface of each bracket 51, the guide rail one 16, the guide rail two 21 and the guide rail three 52 all adopt i-shaped guide rails, and are matched with a sliding block 17 or a sliding block to realize anti-dropping, a support roller 54 mechanism is sleeved between the two guide rails three 52 in a sliding manner, and the bullet supporting mechanism 5 is connected with the support roller 54 mechanism through the sliding block between the guide rails three 52. When the sliding block does not need to move, the sliding block and the third guide rail 52 can be tightly fixed through the threaded hole in the sliding block 17 and a tightening screw, and the sliding block cannot easily slide. Meanwhile, when the external hanging object is just placed on the working platform, the external hanging object is fixed by the missile fixing belt 57, so that the external hanging object is prevented from falling off when the external hanging object does X-direction translation motion, Y-direction translation motion, rotation motion and pitching motion.
As shown in fig. 2, 6 and 9, the guiding structure includes a guiding groove opened on the bracket 51 with the internal gear 46 as the center, a deep groove ball bearing 48 is arranged in the guiding groove, the deep groove ball bearing in the guiding groove plays a role of bearing, the deep groove ball bearing 48 is connected to the pitching support 41 through the pitching oscillating shaft 47, and two ends of the pitching oscillating shaft 47 are respectively provided with a sealing cover 49 for limiting the deep groove ball bearing 48, so as to prevent the deep groove ball bearing 48 from moving too much and affecting the operation of the pitching part.
As shown in fig. 3, the supporting roller 54 mechanism includes a hanging plate 56 slidably sleeved on the third guide rail 52 through a sliding block, rollers 54 are mounted on inner sides of two ends of the hanging plate 56 through a roller shaft 55, fixing pads 53 are respectively disposed on two ends of the roller shaft 55, wherein the hanging plate 56 is connected above the sliding block through bolts and nuts, the roller shaft 55 is placed in a groove of the hanging plate 56, the roller 54 and a roller 54 bushing are mounted on the roller shaft 55, and the bushing is used for preventing the roller 54 from greatly shaking on the roller shaft 55. The axle 55 is fixed to the hanging plates 56 by the fixing pads 53, and each hanging plate 56 is provided with two rollers 54 for better bearing the hanging objects.
The specific working process of the application is as follows:
When the rotating mechanism rotates, the third worm gear speed reduction stepping motor 34 is started, the driving force drives the inner ring of the rotary support 31 to rotate through the third gear 35, the outer ring of the rotary support 31 is fixed on the connecting plate 22, and the inner ring of the rotary support 31 is connected with the support connecting plate 32, so that the pitching mechanism 4 and the outer hanging object can be driven to rotate. When the pitching angle of the external hanging object is adjusted, the worm gear speed reduction stepping motor four 42 is connected to the supporting connecting plate 32, the worm gear speed reduction stepping motor four 42 is started, the driving force drives the internal gear 46 meshed with the gear four 44 through the motor transmission shaft and the gear four 44, and the internal gear 46 is connected with the bracket 51, so that the bracket 51 and the external hanging object borne on the bracket 51 are driven to perform pitching motion. In summary, the X-direction translation mechanism 1 drives the Y-direction translation mechanism 2, the rotation mechanism 3 and the pitching mechanism 4 to move together in the X direction, the Y-direction translation mechanism 2 drives the rotation mechanism 3 and the pitching mechanism 4 to move together in the Y direction, the rotation mechanism 3 drives the pitching mechanism 4 to rotate together to adjust the position of the external hanging object, and the pitching mechanism 4 only drives the external hanging object carried by the bracket 51 to perform pitching movement and adjust the angle.
According to the electric four-degree-of-freedom missile hanging vehicle working platform, the support roller 54 mechanism matched with the guide rail III 52 is adopted on the bracket 51, so that the utility model can be suitable for different externally hung objects by adjusting the position of the support roller 54 mechanism on the guide rail, wherein the sliding block at the bottom of the support roller 54 mechanism is fixed with the guide rail III 52 through a set screw, and the externally hung objects are supported through the support roller 54 mechanism, so that the externally hung objects can be well borne, and the externally hung objects cannot be damaged;
the movement of four degrees of freedom all depends on the worm gear to reduce step motor and control and adjust, have the auto-lock nature, saved the manpower greatly, reduced the injured possibility of staff during operation, the transmission part adopts rack and pinion mechanism, can practice thrift the space under the condition that satisfies the transmission requirement, has improved the transmission precision greatly, makes the plug-in thing that this work platform bore can be better aim at the external device of aircraft.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electronic four degrees of freedom bullet vehicle work platform that hangs which characterized in that includes:
the X-direction translation mechanism comprises a first guide rail and a first worm gear speed reduction stepping motor, a sliding block is sleeved on the first guide rail, a supporting plate is fixed on the sliding block, a square tube is fixed on the bottom surface of the supporting plate, a first straight-tooth rack is fixed on the side surface of the square tube, and the first straight-tooth rack is meshed with a first gear on an output shaft of the first worm gear speed reduction stepping motor;
the Y-direction translation mechanism comprises a second guide rail fixed on the upper surface of the supporting plate, a sliding block is sleeved on the second guide rail, a connecting plate is fixed on the sliding block, a second worm gear speed reduction stepping motor is installed on the supporting plate through a motor fixing plate, and a second gear on an output shaft of the second worm gear speed reduction stepping motor is meshed with a second straight-tooth rack on the connecting plate;
the rotating mechanism comprises a rotating support, the outer ring of the rotating support is fixed on the connecting plate through a bolt, the inner ring of the rotating support is connected with the supporting connecting plate through a bolt, a third worm gear speed reduction stepping motor is fixed on the connecting plate through a motor mounting plate, and a third gear on an output shaft of the third worm gear speed reduction stepping motor is meshed with the inner teeth of the rotating support;
the pitching mechanism comprises a pitching support fixed on the support connecting plate, a support elastic mechanism is erected on the pitching support, a guide structure is arranged on the support elastic mechanism, a worm gear reduction stepping motor IV is fixed on the support connecting plate, and a gear IV on the four output shafts of the worm gear reduction stepping motor is meshed with an inner gear on the inner side of the support elastic mechanism.
2. The electric four-degree-of-freedom missile hooking vehicle working platform as claimed in claim 1, wherein the four-degree-of-freedom missile hooking vehicle working platform comprises: the support bullet mechanism is including two brackets of cover locating on the every single move support, and the upper surface of every bracket is fixed with guide rail three, and the slip cover is equipped with support roller mechanism between two guide rail three.
3. The electric four-degree-of-freedom missile hooking vehicle working platform as claimed in claim 2, wherein the four-degree-of-freedom missile hooking vehicle working platform comprises: the guide structure comprises a guide groove which is arranged on the bracket by taking the gear four as the center, a deep groove ball bearing is arranged in the guide groove, the deep groove ball bearing is connected to the pitching support through a pitching oscillating shaft, and two ends of the pitching oscillating shaft are respectively provided with a sealing cover for limiting the deep groove ball bearing.
4. The electric four-degree-of-freedom missile hooking vehicle working platform as claimed in claim 3, wherein the four-degree-of-freedom missile hooking vehicle working platform comprises: the support roller mechanism comprises a hanging plate which is arranged on the third guide rail in a sliding block sliding sleeve mode, rollers are installed on the inner sides of the two ends of the hanging plate through wheel shafts, and fixing gaskets are arranged at the two ends of each wheel shaft respectively.
5. The electric four-degree-of-freedom missile hooking vehicle working platform as claimed in claim 2, wherein the four-degree-of-freedom missile hooking vehicle working platform comprises: the first guide rail, the second guide rail and the third guide rail are all H-shaped guide rails.
6. The electric four-degree-of-freedom missile hooking vehicle working platform as claimed in any one of claims 2 to 5, wherein the four-degree-of-freedom missile hooking vehicle working platform comprises: the outer sides of two ends of the bracket are respectively fixed with a binding ear, and a guided missile fixing belt is connected between the two binding ears at the same end of the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220908292.9U CN217260704U (en) | 2022-04-19 | 2022-04-19 | Electric four-degree-of-freedom missile hooking vehicle working platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220908292.9U CN217260704U (en) | 2022-04-19 | 2022-04-19 | Electric four-degree-of-freedom missile hooking vehicle working platform |
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| CN217260704U true CN217260704U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220908292.9U Active CN217260704U (en) | 2022-04-19 | 2022-04-19 | Electric four-degree-of-freedom missile hooking vehicle working platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114954992A (en) * | 2022-04-19 | 2022-08-30 | 江苏智能软体机器人科技有限公司 | Electric four-degree-of-freedom missile hooking vehicle working platform |
-
2022
- 2022-04-19 CN CN202220908292.9U patent/CN217260704U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114954992A (en) * | 2022-04-19 | 2022-08-30 | 江苏智能软体机器人科技有限公司 | Electric four-degree-of-freedom missile hooking vehicle working platform |
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