CN210764223U - Wheel set turnover mechanism - Google Patents
Wheel set turnover mechanism Download PDFInfo
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- CN210764223U CN210764223U CN201921591652.1U CN201921591652U CN210764223U CN 210764223 U CN210764223 U CN 210764223U CN 201921591652 U CN201921591652 U CN 201921591652U CN 210764223 U CN210764223 U CN 210764223U
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Abstract
The utility model provides a wheel set turnover mechanism, which relates to the field of vehicle part manufacturing and comprises a base, a fixing mechanism, a first limiting mechanism, a second limiting mechanism and a driving mechanism, wherein the upper surface of the base is provided with a rotating shaft; the two axial ends of the rotating shaft are respectively provided with a gear, the fixing mechanism is of a cylindrical structure with two closed ends and one open side, the outer wall of the fixing mechanism is provided with a rack matched with the gear, and the opening is used for fixing the wheel set to be turned; the first limiting mechanism is used for limiting the distance of the wheel set extending into the cylinder structure, and the second limiting mechanism is used for supporting and limiting the rotation of the fixing mechanism on the gear when the wheel set overturning mechanism is static; the driving mechanism drives the rotating shaft to rotate and drives the rack on the outer wall of the cylinder structure through the gear to realize the overturning of the wheel set; the utility model discloses simple structure, the commonality is strong, and turnover efficiency is high.
Description
Technical Field
The utility model relates to a vehicle parts makes technical field, concretely relates to wheel group tilting mechanism.
Background
At present, double-sided machining is needed in the wheel manufacturing process, due to the limitation problem of installation and use of a machine tool in a factory, the wheel is usually turned over and machined on the opposite side surface after one side surface is machined, but due to factors such as the material and the size of the wheel, the whole wheel is heavy and difficult to turn over, the outer surface of the wheel needs to be protected for the finished wheel, and therefore the wheel is very difficult to carry. In the prior art, besides manual turning of a single wheel, some mechanisms that can be used for turning wheels are also disclosed, and from the viewpoint of the simplicity of the mechanisms, the mechanisms can be roughly divided into two types: the first type is a simple traditional type, namely, a lifting mechanism is used for lifting the hub, then manual overturning is carried out, the automation level is low, and the working efficiency of hub machining is seriously influenced; the second type is complex and innovative, and utilizes a relatively complex mechanism, such as CN105776098B, to disclose a single-power wheel set integral turnover mechanism, which comprises a connecting plate, a rotating mechanism connected to the connecting plate, a swing supporting mechanism driven by the rotating mechanism, and an encircling mechanism arranged on the swing supporting mechanism, wherein the encircling mechanism is used for fixing a plurality of wheels, when the swing supporting mechanism rotates, the encircling mechanism synchronously rotates along with the swing mechanism to realize turnover of the wheel set, the structure is relatively complex, the reduction of the reliability of the mechanism is inevitably brought, and the economic cost is relatively high.
Although the turnover mechanisms in various forms can finally meet the turnover requirements of the wheels, the turnover mechanisms cannot meet the requirements of factory production, and are simple, quick and low in economic cost; when a wheel workpiece is overturned in the prior art, the longest method is a method which can only overturn one workpiece at a time, so that the labor intensity is high, the working efficiency is low, the product is easy to collide and scratch, the product quality is influenced, and accidents are easy to happen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a commonality is strong, is applicable to the wheel group tilting mechanism of many specifications wheel upset, through the quick upset to the wheel group, avoids manual operation, solves the production of factories wheel and adds the upset in man-hour and the difficult problem of transportation.
To achieve the above objective, the present invention provides the following technical solutions: a wheel set turnover mechanism comprises a base, a fixing mechanism, a first limiting mechanism, a second limiting mechanism and a driving mechanism; the upper surface of the base is correspondingly parallel and provided with at least two rotating shafts at intervals, and two axial ends of each rotating shaft are respectively provided with a gear; the fixing mechanism is installed on a rotating shaft of the base, a notch used for fixing a wheel set to be overturned and a rack used for being matched and rotated with the gear are arranged on the fixing mechanism, the first limiting mechanism is used for limiting the distance between the wheel set to be overturned and extending into the notch, the second limiting mechanism is used for supporting and limiting the rotation of the fixing mechanism on the gear when the wheel set overturning mechanism is static, and the driving mechanism is connected to the rotating shaft and used for driving the rotating shaft to rotate to drive the rack on the outer wall of the fixing mechanism to rotate so as to drive the wheel set to be overturned and installed in the fixing mechanism.
The fixing mechanism is set to be a cylinder structure with two closed ends and one open side, and the axial direction of the cylinder structure is parallel to the rotating shaft; the two ends of the opening, which are positioned in the axial direction of the cylindrical structure, extend to the two end faces of the cylindrical structure respectively, and rectangular notches with the same size are formed on the corresponding end faces respectively, and the rectangular notches are used for fixing a wheel set to be turned over; grooves extending towards the side walls are respectively preset on two side edges of the opening of the cylindrical structure along the axial direction of the opening, and the grooves are used for loading and unloading wheel sets; racks are arranged at two ends of the outer wall of the cylindrical structure in the axial direction, the racks are arranged along the circumference of the outer wall of the cylindrical structure, and the racks are matched with the gears at two ends of the rotating shaft; the fixing mechanism can rotate through the meshing of the gear and the rack, and then the wheel set of the motor vehicle is driven to turn over.
The first limiting mechanism is arranged on rectangular notches on two end faces of the cylindrical structure and comprises two limiting rods which are vertically arranged on the rectangular notches respectively and between two parallel side edges adjacent to the openings, and rubber pads need to be wrapped on the surfaces of the limiting rods; a plurality of limiting holes penetrating through the end face of the cylindrical structure are correspondingly arranged on two parallel side edges adjacent to the opening on the rectangular notch respectively, the limiting holes are arranged at intervals along the side edge of the rectangular notch, and a connecting line between the limiting holes on the same side edge is parallel to the side edge; the two ends of the limiting rod in the length direction are respectively provided with a clamping groove, the opening of each clamping groove faces to the corresponding side edge of the rectangular notch, and through holes are formed in the two side walls of each clamping groove; the clamping groove is clamped at two sides of the limiting hole on the side edge of the rectangular notch, and the through hole on the side wall of the clamping groove is correspondingly connected with the limiting hole; for wheel sets with different sizes, the radial limiting of the wheel sets in the cylindrical structure is realized by adjusting the matching position of the limiting rod and the limiting hole.
The second limiting mechanism comprises four limiting blocks and two limiting support structures matched with the limiting blocks, the four limiting blocks are respectively arranged on the outer edges of the end parts of the two sides of the opening of the cylindrical structure, which are parallel to the axial direction of the opening, and the limiting blocks and the outer wall of the cylindrical structure form a notch; the two limiting support structures are arranged on the base along the direction parallel to the rotating shafts and are respectively arranged on the side edges of the two rotating shafts far away from each other in parallel and correspondingly, the end parts of the limiting support structures far away from the base are provided with baffle plates, and the baffle plates are used for being inserted into the notches when the wheel set turnover mechanism is static; when the fixing mechanism is unstable and has a movement trend, the baffle directly abuts against the outer wall of the cylindrical structure or the limiting block forming the notch in the notch to stop the fixing mechanism.
Further, the length between corresponding positions on two sides parallel to the axial direction in the opening of the cylindrical structure is defined as L1, the diameter of the end face of the cylindrical structure is D1, and L1 is less than D1; the length of the cylinder structure in the axial direction is defined as L2, the diameter of the wheel set to be overturned is D2, and L2 < D2.
Further, when the wheel set turnover mechanism is static, the limiting support structure at least enables two parallel sides adjacent to the opening on the rectangular notches in the two end faces of the fixing mechanism of the cylinder structure to be located in the horizontal direction, and a forklift can conveniently convey the wheel set to be turned into the rectangular notches along the grooves.
Furthermore, two parallel side edges adjacent to the opening in rectangular gaps on two end surfaces of the cylindrical structure and a contact surface of a wheel set to be turned over are provided with rubber pads; a rubber pad is arranged on the side surface of the limiting rod facing the opening; the rubber pad is favorable for preventing that ferrous metal from making fixed establishment, gag lever post and scratching the wheel surface in the wheel group, reduces the apparent quality of wheel when the wheel group of taking the upset is the wheel group after the finish machining.
Furthermore, the driving mechanism is a motor arranged at one side end part of the rotating shaft, an output shaft of the motor is connected to the rotating shaft, a speed regulating device is arranged on the motor, and the speed regulating device controls the speed of the fixing mechanism for turning over the wheel set by controlling the rotating speed of the motor.
Furthermore, the outer wall of the cylinder structure is provided with a detachable elastic structure, and two ends of the elastic structure are respectively connected to the outer walls of two axial sides of the opening of the cylinder structure and are parallel to the opening of the cylinder structure, so that the wheel set to be turned over is prevented from being separated from the rectangular notch when the wheel set turning mechanism is started.
Further, the side wall of the cylindrical structure is provided with a hollow structure from the groove on one side edge of the opening to the groove on the opposite side edge, and the hollow structure is beneficial to light weight of the fixing mechanism and reduces pressure on the gear.
Furthermore, a plurality of rollers are arranged at the bottom of the base, so that the wheel set turnover mechanism can be conveniently and integrally moved, and the transportation of the wheel sets is realized.
According to the technical scheme provided by the utility model, the wheel group tilting mechanism that technical scheme provided has obtained following beneficial effect:
the utility model discloses a wheel set turnover mechanism, which has simple structure and strong universality and comprises a base, a fixing mechanism, a first limiting mechanism, a second limiting mechanism and a driving mechanism; the upper surface of the base is correspondingly parallel and provided with at least two rotating shafts at intervals, and two axial ends of each rotating shaft are respectively provided with a gear; the fixing mechanism is arranged on a rotating shaft of the base, the fixing mechanism is of a cylindrical structure with two closed ends and one open side, the cylindrical structure extends from the opening to the end faces on the two sides to form a rectangular notch for fixing the wheel set to be turned, and a rack which is matched with the gear to rotate is arranged on the outer wall of the cylindrical structure; the first limiting mechanism is a limiting rod matched with the rectangular notch and used for limiting the distance of the wheel set to be overturned extending into the cylinder structure, the second limiting mechanism is a limiting block and a limiting support structure, the limiting block and the limiting support structure are arranged on the outer edges of two side edges of an opening of the cylinder structure along the axial direction of the cylinder structure, and the limiting block and the limiting support structure are matched and used for supporting and limiting the rotation of the fixing mechanism on the gear when the wheel set overturning mechanism is static; the driving mechanism is connected to the rotating shaft and used for driving the rotating shaft to rotate to drive the rack on the outer wall of the cylinder structure to rotate, and then the wheel set to be overturned is installed in the fixing mechanism to be driven to overturn.
The utility model discloses a set up the fixed establishment as lateral wall open-ended drum structure, supplementary gear and rack toothing constitute simple structure's tilting mechanism, realize the upset of wheel group through the rotation of installing the fixed establishment of the wheel group that remains to overturn on the gear, the upset is efficient, sets up the gyro wheel in the base bottom, is convenient for wheel group tilting mechanism to realize the transportation function synchronously; in addition, rubber pads are arranged on the contact surfaces of two parallel side edges adjacent to the opening in the rectangular notches of the two end surfaces of the cylindrical structure and the wheel set to be turned over and the side surfaces of the limiting rod facing the opening, so that the fixing mechanism made of ferrous metal and the limiting rod are prevented from scratching the surface of the wheel in the wheel set, and the apparent mass of the wheel is reduced; still simultaneously through set up elastic construction in the opening outside, prevent to wait when the wheel group tilting mechanism starts that the wheel group that overturns deviates from in the rectangle breach, strengthen wheel group tilting mechanism's safety in utilization.
It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.
The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the specific embodiments in accordance with the teachings of the present invention.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a front view of the wheel set turnover mechanism of the present invention;
FIG. 2 is a front left side view of the wheel assembly turning mechanism of the present invention;
FIG. 3 is a left side view of the wheel assembly turning mechanism after turning;
FIG. 4 is a view showing the fitting structure of the fixing mechanism and the gear in the embodiment.
In the figure, the specific meaning of each mark is:
1-base, 1.1-rotating shaft, 1.2-gear, 2-fixing mechanism, 2.1-opening, 2.2-rectangular notch, 2.3-groove, 2.4-rack, 3-first limiting mechanism, 3.1-limiting rod, 3.2-limiting hole, 3.3-clamping groove, 4-second limiting mechanism, 4.1-limiting block, 4.2-limiting support structure, 4.3-notch, 4.4-baffle, 5-driving mechanism, 6-roller, 7-wheel set and 8-rubber pad.
Detailed Description
For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.
In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not intended to include all aspects of the present invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.
When some structures based on wheel turning in the prior art are applied to factories, the structures are complex, the economic cost is high, and the turning structures cannot be popularized and used in the factories; the utility model aims at providing a wheel tilting mechanism can carry out the upset of a plurality of wheels of wheel group, simple structure, and the commonality is strong, is applicable to many specifications wheel upset simultaneously.
The wheel set turning mechanism disclosed in the present invention will be further specifically described with reference to the embodiments shown in the drawings.
Referring to fig. 1 and 4, a wheel set turnover mechanism includes a base 1, a fixing mechanism 2, a first limiting mechanism 3, a second limiting mechanism 4 and a driving mechanism 5; the upper surface of the base 1 is parallel and corresponding to the upper surface of the base 1, at least two rotating shafts 1.1 are arranged at intervals, the rotating shafts 1.1 are fixed on the upper surface of the base 1 through bearing seats, and two gears 1.2 are respectively arranged at two axial ends of each rotating shaft 1.1; the fixing mechanism 2 is installed on a rotating shaft 1.1 of the base 1, a notch for fixing a wheel set 7 to be overturned and a rack 2.4 for matching and rotating with a gear 1.2 are arranged on the fixing mechanism 2, the first limiting mechanism 3 is used for limiting the distance of the wheel set 7 to be overturned extending into the notch, the second limiting mechanism 4 is used for supporting and limiting the rotation of the fixing mechanism 2 on the gear 1.2 when the wheel set overturning mechanism is static, the driving mechanism 5 is connected to the rotating shaft 1.1 and used for driving the rotating shaft 1.1 to rotate to drive the rack 2.4 on the fixing mechanism 2 to rotate, and further drives the wheel set 7 to be overturned and installed in the fixing mechanism 2, as shown in fig. 2 and 3.
The fixing mechanism 2 is a cylindrical structure with two closed ends and an opening 2.1 at one side, and the axial direction of the cylindrical structure is parallel to the rotating shaft 1.1; the two ends of the opening 2.1, which are positioned in the axial direction of the cylindrical structure, extend towards the two end faces of the cylindrical structure respectively, and rectangular notches 2.2 with the same size are formed on the corresponding end faces respectively, and the rectangular notches 2.2 are used for clamping and fixing a wheel set 7 to be overturned, so that the movement of the wheel set 7 in the rectangular notches 2.2 in the direction corresponding to the two adjacent side edges of the opening is limited; grooves 2.3 extending towards the side walls are respectively preset on two side edges of the opening 2.1 of the cylindrical structure along the axial direction, the grooves 2.3 are used for loading and unloading the wheel set 7, and a forklift for transporting the wheel set 7 is convenient to send the wheel set 7 into the opening 2.1; racks 2.4 are arranged at two ends of the outer wall of the cylindrical structure in the axial direction, the racks 2.4 are arranged along the circumference of the outer wall of the cylindrical structure, and the racks 2.4 are matched with the gears 1.2 at two ends of the rotating shaft 1.1; in the embodiment, the gear 1.2 and the rack 2.4 are meshed to enable the fixing mechanism 2 to rotate, so that the wheel set 7 is driven to turn.
In the embodiment shown in the drawings, the utility model discloses wheel set tilting mechanism considers factors such as structural strength and bearing capacity, each structure all adopts ferrous metal to make, the ferrous metal quality is great, be unfavorable for gear 1.2's life, install the pressure at gear 1.2 to gear 1.2 in order to reduce fixed establishment 2, the life of extension gear, generally need carry out the lightweight design to fixed establishment 2, for example, in the embodiment, set up recess 2.3 on its opening 2.1 side of the lateral wall of drum structure to recess 2.3 on the relative side into hollow out construction, hollow out construction is favorable to fixed establishment 2 lightweight. In some embodiments, more than two rotating shafts 1.1 are arranged to match with a plurality of gears 1.2, so that the pressure of a single gear 1.2 is reduced, the installation stability of the fixing mechanism 2 is improved, and the service life of the single gear 1.2 is prolonged.
The first limiting mechanism 3 is arranged on the rectangular notches 2.2 of the two end faces of the cylindrical structure and comprises two limiting rods 3.1 which are respectively vertically arranged on the rectangular notches 2.2 and between two parallel side edges adjacent to the opening 2.1; a plurality of limiting holes 3.2 penetrating through the end face of the cylindrical structure are correspondingly arranged on two parallel side edges adjacent to the opening 2.1 on the rectangular notch 2.2 respectively, threads are arranged on the inner wall of each limiting hole 3.2, the limiting holes 3.2 are arranged at intervals along the side edge of the rectangular notch 2.2, and a connecting line between the limiting holes 3.2 on the same side edge is parallel to the side edge; two ends of the limiting rod 3.1 in the length direction are respectively provided with a clamping groove 3.3, the opening of each clamping groove 3.3 faces the corresponding side edge of the rectangular notch 2.2, and through holes are formed in two side walls of each clamping groove 3.3; the clamping groove 3.3 is clamped at two sides of the limiting hole 3.2 at the side edge of the rectangular notch 2.2, the through hole on the side wall of the clamping groove 3.3 is correspondingly connected to the limiting hole 3.2, and the limiting rod 3.1 and the side edge of the rectangular notch (namely the end surface of the cylindrical structure) are fixed through bolts and the like after the through hole corresponds to the limiting hole 3.2; for the wheel sets 7 with different sizes, the wheel sets 7 are limited in the radial direction of the cylindrical structure by adjusting the matching of the limiting rods 3.1 and the limiting holes 3.2 at different positions; for example, when the wheel set 7 is small, the limiting rod 3.1 is moved towards the direction close to the opening 2.1 of the cylindrical structure, and the distance between the limiting rod 3.1 and the opening 2.1 is reduced; when the wheel set 7 is large, the limiting rod 3.1 is moved in the direction away from the opening 2.1 of the cylindrical structure, and the distance between the limiting rod 3.1 and the opening 2.1 is increased.
The second limiting mechanism 4 comprises four limiting blocks 4.1 and two limiting support structures 4.2 matched with the limiting blocks 4.1, the four limiting blocks 4.1 are respectively arranged at the outer edges of the end parts of two sides of the opening of the cylindrical structure, which are parallel to the axial direction of the opening, and the limiting blocks 4.1 and the outer wall of the cylindrical structure form a notch 4.3; the two limiting support structures 4.2 are arranged on the base 1 along the direction parallel to the rotating shafts 1.1, and are respectively arranged on the side edges of the two rotating shafts 1.1 which are far away from each other in parallel and correspondingly; a baffle 4.4 is arranged at the end part, far away from the base 1.1, of the limiting support structure 4.2, and the baffle 4.4 is used for being inserted into the notch 4.3 when the wheel set turnover mechanism is static; when the fixing mechanism 2 is unstable and has a movement trend, the baffle 4.4 is directly abutted against the outer wall of the cylindrical structure forming the notch 4.3 or the limiting block 4.1 in the notch 4.3 to stop the fixing mechanism 2, so that the wheel set overturning mechanism is prevented from generating safety accidents, and the use safety of the mechanism is improved. In the specific implementation process, in order to facilitate the forklift to send the wheel set 7 to be turned into the rectangular notch 2.2 along the groove 2.3, when the wheel set turning mechanism is static and is not started, the limiting and supporting structure 4.2 at least enables two parallel side edges, adjacent to the opening 2.1, of the rectangular notch 2.2 in the two end faces of the fixing mechanism 2 of the cylindrical structure to be located in the horizontal direction.
When wheel group tilting mechanism is static, when not starting promptly, stopper 4.1 and the cooperation of spacing bearing structure 4.2 of second stop gear 4 support and inject the rotation of fixed establishment 2 on gear 1.2 to prevent wheel group 7 at the horizontal direction landing, be favorable to follow-up long-term the use, when concrete implementation, can increase rubber gasket isotructure and support or restrict fixed establishment 2 through taking place slight deformation, the effect that finally reaches is keeping wheel group stable fixed in rectangle breach 2.2.
Further referring to fig. 1 to 3, the length between two sides of the opening 2.1 parallel to the axial direction of the cylindrical structure is defined as L1, the diameter of the end surface of the cylindrical structure is D1, and L1 is less than D1; the length of the cylinder structure in the axial direction is defined as L2, the diameter of the wheel set to be overturned is D2, and L2 < D2. In general, in practical implementation, L1 is more than 1/2D1, the thickness of a wheel set for stacking a plurality of wheels is close to L1 as much as possible in the practical use process, and the insufficient part is tightly filled by adding a rubber pad. The utility model discloses a when production is applied to the structure, need ensure that L2's value is no longer than the minimum diameter of mill's processing wheel, and L2's selection can be according to the mill's product size, and the factor of main consideration is that its wheel group 7 can not deviate from when enough big in order to guarantee that fixed establishment 2 is rotatory, as long as satisfy the upset and the transportation of other size wheels in the mill that foretell condition mechanism can be applicable to.
In some embodiments, the wheel set restaurant facility shown in the drawings is not only suitable for turning and handling rough wheel sets 7, but also for turning and transporting finished wheel sets 7; therefore, in order to prevent the fixing mechanism 2 and the limiting rod 3.1 made of ferrous metal from scratching the wheel surface in the wheel set 7 and reduce the apparent mass of the wheel, two parallel side edges of the rectangular notches 2.2 on the two end surfaces of the cylindrical structure, which are adjacent to the opening 2.1, are provided with rubber pads 8 on the contact surface with the wheel set 7 to be turned over, the side surface of the limiting rod 3.1 facing the opening 2.1 is provided with the rubber pads 8, and the rubber pads 8 are in contact with the wheel set 7, so that the wheel surface in the wheel set 7 is protected from being scratched by friction on one hand, and the damping and buffering effects are achieved when the fixing mechanism 2 rotates on the other hand.
In some embodiments, the driving mechanism 5 is a motor installed at one side end of the rotating shaft 1.1, an output shaft of the motor is connected to the rotating shaft 1.1, and a speed regulating device is arranged on the motor and controls the speed of the fixing mechanism for turning over the wheel set by controlling the rotating speed of the motor; in the embodiment shown in fig. 4, the driving mechanism 5 is set as a motor and a belt installed on the base 1.1, the belt is connected with the rotating shaft 1.1 and the motor, the motor is started, the rotating shaft 1.1 is driven to rotate through the belt, the rotating shaft 1.1 rotates to drive the gear 1.2 at the end to rotate, the gear 1.2 is meshed with the rack 2.4 on the outer wall of the transmission fixing mechanism 2 to drive the fixing mechanism 2 to rotate at the gear 1.2, and finally the turning of the wheel set 7 in the notch of the fixing mechanism 2 is achieved.
In order to ensure that the wheel set 7 to be overturned cannot be separated from the rectangular notch 2.2 of the fixing mechanism 2 when the wheel set overturning mechanism is started, a detachable elastic structure is arranged on the outer wall of the cylindrical structure of the fixing mechanism 2, and two ends of the elastic structure are respectively connected to the outer walls of two side edges of the opening 2.1 of the cylindrical structure, which are parallel to the axial direction of the cylindrical structure; after the wheel set 7 is fed, the elastic structure is attached to the wheel set 7 and is in a deformation state, pressure towards the interior of the cylindrical structure is generated on the wheel set 7, and the wheel set 7 cannot be separated from the rectangular notch 2.2 in the overturning process.
In order to adapt to different installation positions of various instruments in factory production, wheels need to be transported to different positions during machining, therefore, the wheel set turnover mechanism shown in the attached drawing is provided with a plurality of rollers 6 at the bottom of the base 1, and when a wheel set 7 is transported, the rollers at the bottom of the wheel set turnover mechanism are directly pushed to roll, so that the integral movement of the wheel set turnover mechanism is realized, and the transportation of the wheel set 7 is realized.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.
Claims (10)
1. A wheel set turnover mechanism is characterized by comprising a base, a fixing mechanism, a first limiting mechanism, a second limiting mechanism and a driving mechanism;
the upper surface of the base is correspondingly parallel and provided with at least two rotating shafts at intervals, and two axial ends of each rotating shaft are respectively provided with a gear;
the fixing mechanism is arranged on a rotating shaft of the base and is of a cylindrical structure with two closed ends and one open side, and the axial direction of the cylindrical structure is parallel to the rotating shaft; the two ends of the opening, which are positioned in the axial direction of the cylindrical structure, extend to two end faces of the cylindrical structure respectively, and rectangular notches with the same size are formed on the corresponding end faces respectively, and the rectangular notches are used for fixing a wheel set to be turned over;
grooves extending towards the side walls are respectively preset on two side edges of the opening of the cylindrical structure along the axial direction of the opening, and the grooves are used for loading and unloading wheel sets; racks are arranged at two ends of the outer wall of the cylindrical structure in the axial direction, the racks are arranged along the circumference of the outer wall of the cylindrical structure, and the racks are matched with the gears at two ends of the rotating shaft;
the first limiting mechanism is arranged on rectangular notches on two end faces of the cylindrical structure, is used for limiting the distance of the wheel set to be overturned extending into the cylindrical structure, and comprises two limiting rods which are respectively vertically arranged on the rectangular notches between two parallel side edges adjacent to the opening; a plurality of limiting holes penetrating through the end face of the cylindrical structure are correspondingly arranged on two parallel side edges adjacent to the opening on the rectangular notch respectively, the limiting holes are arranged at intervals along the side edge of the rectangular notch, and a connecting line between the limiting holes on the same side edge is parallel to the side edge;
the two ends of the limiting rod in the length direction are respectively provided with a clamping groove, the opening of each clamping groove faces to the corresponding side edge of the rectangular notch, and through holes are formed in the two side walls of each clamping groove; the clamping groove is clamped at two sides of the limiting hole on the side edge of the rectangular notch, and the through hole on the side wall of the clamping groove is correspondingly connected with the limiting hole;
the second limiting mechanism comprises four limiting blocks and two limiting support structures matched with the limiting blocks, and is used for supporting and limiting the rotation of the fixing mechanism on the gear when the wheel set turnover mechanism is static;
the four limiting blocks are respectively arranged at the outer edges of the end parts of the two sides of the opening of the cylindrical structure, which are parallel to the axial direction of the opening, and the limiting blocks and the outer wall of the cylindrical structure form a notch; the two limiting support structures are arranged on the base along the direction parallel to the rotating shafts, and are respectively parallel and correspondingly arranged on the side edges of the two rotating shafts which are far away from each other; the end part of the limiting support structure, which is far away from the base, is provided with a baffle plate, and the baffle plate is used for being inserted into the notch when the wheel set turnover mechanism is static;
the driving mechanism is connected to the gear and used for driving the gear to rotate to drive the rack on the outer wall of the cylinder structure to rotate, and the fixing mechanism of the cylinder structure rotates to drive the wheel set to be overturned, which is installed in the fixing mechanism.
2. The wheel set turning mechanism of claim 1, wherein the length between two sides parallel to the axial direction of the cylindrical structure on the opening is defined as L1, the diameter of the end face of the cylindrical structure is D1, and L1 < D1.
3. The wheel set overturning mechanism of claim 1, wherein the length of the cylindrical structure in the axial direction is defined as L2, the diameter of the wheel set to be overturned is D2, and L2 < D2.
4. The wheel set turnover mechanism of claim 1, wherein when the wheel set turnover mechanism is at rest, the limiting support structure at least enables two parallel side edges, adjacent to the opening, of the rectangular notches in the two end faces of the fixing mechanism of the cylindrical structure to be located in the horizontal direction.
5. The turnover mechanism for the wheel set as claimed in claim 1, wherein rubber pads are arranged on two parallel side edges of the rectangular notches on the two end surfaces of the cylindrical structure, which are adjacent to the opening, and the contact surface of the wheel set to be turned over.
6. The turnover mechanism for the wheel set as claimed in claim 5, wherein a rubber pad is disposed on a side surface of the limiting rod facing the opening.
7. The turnover mechanism for wheel sets as claimed in claim 1, wherein the driving mechanism is a motor disposed at one side end of the rotating shaft, an output shaft of the motor is connected to the rotating shaft, and a speed regulating device is disposed on the motor.
8. The wheel set overturning mechanism according to claim 1, wherein the outer wall of the cylindrical structure is provided with a detachable elastic structure, and two ends of the elastic structure are respectively connected to the outer walls of two side edges of the opening of the cylindrical structure, which are parallel to the axial direction of the cylindrical structure, so as to prevent the wheel set to be overturned from coming out of the rectangular gap when the wheel set overturning mechanism is started.
9. The turnover mechanism for wheel sets of claim 1, wherein the side wall of the cylindrical structure is configured as a hollow structure from the groove on one side of the opening to the groove on the opposite side.
10. The turnover mechanism for wheel sets as claimed in claim 1, wherein the base is provided with a plurality of rollers at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591652.1U CN210764223U (en) | 2019-09-24 | 2019-09-24 | Wheel set turnover mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591652.1U CN210764223U (en) | 2019-09-24 | 2019-09-24 | Wheel set turnover mechanism |
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| CN210764223U true CN210764223U (en) | 2020-06-16 |
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| CN201921591652.1U Active CN210764223U (en) | 2019-09-24 | 2019-09-24 | Wheel set turnover mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110550587A (en) * | 2019-09-24 | 2019-12-10 | 安徽港泰机械制造集团有限公司 | wheel set turnover mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550587A (en) * | 2019-09-24 | 2019-12-10 | 安徽港泰机械制造集团有限公司 | wheel set turnover mechanism |
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