SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a driven driving mechanism, which comprises a first wheel box, wherein a driven wheel and a guide mechanism are arranged at the bottom of the first wheel box; the driven wheel is fixedly connected with one end of a driving shaft, the top of the first wheel box is fixedly connected with a first slewing bearing, the upper end face of the first slewing bearing is fixedly connected with a slewing bearing connecting plate, and the upper end face of the slewing bearing connecting plate is fixedly connected with a second slewing bearing.
Preferably, the driven wheel is fixedly arranged in the middle of the bottom of the first wheel box.
Preferably, the guide mechanism comprises a fixed plate and a guide wheel;
the fixed plate is fixedly connected to the bottom of the first wheel box, and the guide wheels are detachably connected with the fixed plate through fixing bolts.
Preferably, the number of the guide mechanisms is four, and four first guide wheels are distributed at the bottom of the first wheel box in a rectangular array.
The utility model also provides a driving system, which comprises a driving mechanism and the driven driving mechanism;
the active driving mechanism comprises a second wheel box, a driving wheel and a guiding mechanism are installed at the bottom of the second wheel box, the other end of the driving shaft penetrates through the driving wheel and is fixedly connected with a driving motor, the driving motor is fixedly connected onto the second wheel box, and a third slewing bearing is fixedly connected to the upper end face of the second wheel box.
Preferably, the number of the driving mechanisms and the driven mechanisms in the driving system is 2.
The utility model also provides a turning shuttle vehicle traveling system, which comprises the driving system, the connecting plate and the vehicle body;
the driving system is fixedly connected to the bottom of the vehicle body through the connecting plate.
Preferably, the third pivoting support of the active driving mechanism is fixedly connected with the connecting plate by welding.
Preferably, the second pivoting support of the driven driving mechanism is fixedly connected with the connecting plate by welding.
Preferably, the connecting plate is fixedly connected with the vehicle body through bolts, and the bolts are distributed on the connecting plate in an annular array.
The utility model discloses a traveling system of shuttle when the shuttle operation passes through circular orbit, the shuttle traveling system who includes follower actuating mechanism utilizes the dual gyration supporting mechanism from the driving wheel to adjust the center distance, avoids leaning on hard friction and turns, avoids great yawing force, has guaranteed the life of track and equipment, and also makes more reliable and more stable of mechanism's operation. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
When the existing turning shuttle car passes through a curve, the advancing direction of the shuttle car is adjusted by the larger gap of the guide wheels, and the generated larger lateral force has larger loss on the track and even the guide theory.
Therefore, the utility model provides a driven driving mechanism, as shown in fig. 1 and fig. 2, fig. 1 shows a structure diagram of the driven driving mechanism of the utility model, and fig. 2 shows a schematic plan view of the driven driving mechanism of the utility model; driven actuating mechanism includes first wheel case 1, and first wheel case 1 is cube structure, cylinder structure or square structure, and cuboid structure's first wheel case 1 is chooseed for use to this embodiment, 1 bottom installation of first wheel case follows driving wheel 2 and guiding mechanism 3.
Furthermore, the driven wheel 2 is fixedly arranged in the middle of the bottom of the first wheel box 1, and the driven wheel 2 is fixedly sleeved at one end of a driving shaft 8; follow driving wheel 2 and set up and be in can improve the holistic atress equilibrium of first wheel case 1 in the middle of the bottom of first wheel case 1, improve stability.
Further, the guide mechanism 3 includes a fixing plate 301 and a guide wheel 302.
The fixing plate 301 is fixedly connected to the bottom of the first wheel box 1, the fixing plate 301 is fixedly connected to the bottom of the first wheel box 1 by welding or movable clamping, and the first wheel box 1 and the fixing plate 301 are fixed together by welding in the exemplary embodiment.
Leading wheel 302 through fixing bolt with fixed plate 301 can dismantle the connection, carries out fixed connection with leading wheel 302 and fixed plate 301 through the bolt and can improve the practicality, the installation of being convenient for and dismantlement leading wheel 302, in case leading wheel 302 wearing and tearing are great or produce the condition of damage, can in time dismantle and replace or maintenance, prevent to influence the normal use of whole mechanism.
Furthermore, the number of the guiding mechanisms 3 is four, and four first guiding wheels 302 are distributed at the bottom of the first wheel box 1 in a rectangular array. The first guide wheels 302 distributed in the rectangular array can further improve the force stability of the first wheel box 1.
The top of the first wheel box 1 is fixedly connected with a first slewing bearing 4, the upper end face of the first slewing bearing 4 is fixedly connected with a slewing bearing connecting plate 5, and the upper end face of the slewing bearing connecting plate 5 is fixedly connected with a second slewing bearing 6.
Through setting up two slewing bearing, the driven driving mechanism can adjust the center distance of first wheel case 1, avoids leaning on hard friction to turn, produces great lateral force, damages the emergence of the life's of track and equipment condition, and also makes more reliable and more stable of mechanism's operation.
On the basis of the driven driving mechanism, the utility model also provides a driving system, as shown in fig. 3, fig. 3 shows a schematic view of the bottom structure of the driving system, the driving system includes at least one driving mechanism and at least one driven driving mechanism, the driving system includes two driving mechanisms and two driven driving mechanisms in this embodiment;
the active driving mechanism is shown in fig. 4 and 5, fig. 4 is a schematic structural diagram of the active driving mechanism, and fig. 5 is a schematic top view of the active driving mechanism; the active driving mechanism comprises a second wheel box 9, in the same driving system, the structures of the first wheel box 1 and the second wheel box 9 can be the same or different, in this embodiment, the structure of the second wheel box 9 is the same as that of the first wheel box 1, and the second wheel box 9 has a cubic structure, a cylindrical structure or a cubic structure, and the cuboid structure is selected for use in the exemplary embodiment.
The main structure of the driving mechanism is the same as the subject structure of the driven driving mechanism, the bottom of the second wheel box 9 is provided with a driving wheel 10 and a guide mechanism 3,
furthermore, the driving wheel 10 is fixedly arranged in the middle of the bottom of the second wheel box 9; the driving wheel 10 is arranged in the middle of the bottom of the second wheel box 9, so that the stress balance of the whole second wheel box 9 can be improved, and the stability is improved
Further, the guide mechanism 3 includes a fixing plate 301 and a guide wheel 302,
the fixing plate 301 is fixedly connected to the bottom of the first wheel box 1, the fixing plate 301 and the bottom of the first wheel box 1 are fixedly connected by welding or movable clamping, and the first wheel box 1 and the fixing plate 301 are fixed together by movable clamping in the exemplary embodiment.
Leading wheel 302 through fixing bolt with fixed plate 301 can dismantle the connection, carries out fixed connection with leading wheel 302 and fixed plate 301 through the bolt and can improve the practicality, the installation of being convenient for and dismantlement leading wheel 302, in case leading wheel 302 wearing and tearing are great or produce the condition of damage, can in time dismantle and replace or maintenance, prevent to influence the normal use of whole mechanism.
The driving wheel 10 is fixedly sleeved at one end of the driving shaft 8, the other end of the driving shaft 8 penetrates through the driving wheel 10 and is fixedly connected with a driving motor 12, the driving motor 12 is fixedly connected to the second wheel box 9, and a third slewing bearing 11 is fixedly connected to the upper end face of the second wheel box 9.
In the process of using the driving mechanism, the driving motor 12 is powered on (not shown), and the driving motor 12 drives the driving shaft 8 to drive the driving wheel 10 and the driven wheel 2 to rotate, so as to drive each group of driving systems to move, thereby achieving the effect of moving the whole driving system. Simultaneously including the actuating system of the driven actuating mechanism that this application provided, can avoid leaning on hard friction to turn, produce great yawing force, damage the emergence of the life's of track and equipment the condition, ensured more reliable and more stable of actuating system operation simultaneously, had stronger practicality.
On the basis of the driving system, the utility model also provides a turning shuttle vehicle traveling system, which comprises the driving system, the connecting plate 7 and the vehicle body in the embodiment 2;
the driving system is fixedly connected to the bottom of the vehicle body through the connecting plate 7.
Specifically, the third rotary support 11 of the driving mechanism in the driving system and the second rotary support 6 in the driven driving system are fixedly connected to the same connecting plate 7, and the vehicle body is fixedly mounted on the upper end face of the connecting plate 7.
At the in-process of concrete erection joint board 7 and actuating system and automobile body, the connected mode that can play the fixed action all is applicable to this application. Illustratively, in the embodiment, the third pivoting support 11 of the active driving mechanism is fixedly connected with the connecting plate 7 by welding; the second rotary support 6 of the driven driving mechanism is fixedly connected with the connecting plate 7 in a welding mode; the connecting plate 7 is fixedly connected with the vehicle body through bolts, and the bolts are distributed on the connecting plate 7 in an annular array mode.
As shown in fig. 6, fig. 6 shows a schematic diagram of the running operation of the traveling system of the shuttle car at a corner, specifically, a driving mechanism in the driving system is placed on the outer rail 14, and a driven driving mechanism is placed on the inner rail 13; the vehicle body drives the driving shaft 8 to drive the driving wheel 10 and the driven wheel 2 to rotate by the driving motor 12, and further drives the running system of the shuttle vehicle to move along the inner rail 13 and the outer rail 14.
When the shuttle passes through the circular orbit, the shuttle traveling system comprising the driven driving mechanism utilizes the double-rotation supporting mechanism in the driven wheel 2 to adjust the center distance, avoids leaning against hard friction to turn, avoids larger lateral force, ensures the service life of the orbit and equipment, and also ensures that the mechanism runs more stably and reliably.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.