CN219275693U - Roller clamping tool for assembling universal wheel set - Google Patents

Abstract

The utility model provides a roller clamping tool for assembling a universal wheel set, which relates to the field of universal wheels and comprises a clamping snap ring and a movable plate, wherein one end of the movable plate is fixedly connected with the outer side of the clamping snap ring; the upper end face of the circular ring plate is provided with a bottom ring groove; the working table surface and one end of the supporting rod are fixedly connected with the working table surface, and the lower end surface of the annular plate positioned below is fixedly connected with the other end of the supporting rod; the top end of the upright rod is rotationally connected with the bottom ring groove, and the upper end face of the circular plate positioned below is fixedly connected with the bottom end of the upright rod; the movable plates are connected with the through holes in a sliding manner, and the clamping snap rings are positioned in the annular plates; and a driving part for driving the movable plate to move along the through hole. Through this device for the gyro wheel can not shift the gyro wheel again after adjustment inclination, guaranteed the stability of gyro wheel inclination, thereby guarantee the continuation of assembly, improved assembly efficiency.

Description

Roller clamping tool for assembling universal wheel set

Technical Field

The utility model relates to the field of universal wheels, in particular to a roller clamping tool for assembling a universal wheel set.

Background

The Mecanum wheel is one kind of universal wheel, it includes ball, wheel axle, wheel hub, upper cover and lower cover, is often applied in order to realize the omnidirectional movement of the device in the large-scale industry or mobile robot device, the Mecanum wheel is when installing, need insert the installation position of the upper cover with one end of the gyro wheel sequentially, make the gyro wheel take the form of inclining, then connect the installation position of the lower cover with another end of the gyro wheel, this process is generally accomplished manually, in order to raise production efficiency, reduce the cost of labor, in the patent of application number CN201910111590.8, patent name is the automatic assembly organization of the wheat wheel, including the bottom plate, there are disc driving mechanisms on the bottom plate, there are wheat wheel assembly jigs on the disc driving mechanism; the periphery of the disc driving mechanism is provided with a wheat wheel cover plate feeding mechanism, a roller feeding assembly mechanism, a screw locking mechanism and a discharging mechanism; the axle pin cartridge operation at gyro wheel both ends can be accomplished in the full automatization, can also automatic acquisition lower cover plate and upper cover plate, the wheat wheel assembly tool on cover plate and upper cover plate put into the disc of taking off accurately and steadily, production efficiency has effectively been promoted, the cost of labor has been reduced, including gyro wheel material loading assembly mechanism in this patent, incline the gyro wheel earlier, then transfer through the second clamp material mechanism, in transfer process, very easily make the state of gyro wheel change, for example in transfer process, because the continuous vibration of machine, cause the inclination angle of gyro wheel to change, just so need the manual work to inspect in proper order when the assembly, assembly efficiency has been reduced.

Disclosure of Invention

In view of this, an object of one or more embodiments of the present disclosure is to provide a roller clamping tool for assembling a universal wheel set, so as to solve the technical problem that in the prior art, when a mecanum wheel is assembled, the inclination angle of the roller is easy to change under the action of external force during the clamping process.

Based on the above-mentioned purpose, one or more embodiments of this specification provide a gyro wheel centre gripping frock for universal wheelset assembly, including centre gripping snap ring and one end with the outside fixed connection's of centre gripping snap ring fly leaf, centre gripping frock still includes:

the upper end face of the ring plate is provided with a bottom ring groove;

the working table surface and the supporting rod are fixedly connected with one end of the working table surface, and the lower end face of the circular ring plate positioned below is fixedly connected with the other end of the supporting rod;

the top end of the upright rod is rotationally connected with the bottom ring groove, and the upper end face of the circular ring plate positioned below is fixedly connected with the bottom end of the upright rod;

the clamping rings are positioned in the annular plate, and the central axis of the movable plate passes through the center of the annular plate;

and a driving part for driving the movable plate to move along the through hole.

Further, the opening of the clamping snap ring faces to the center of the annular plate, and the edge of the opening of the clamping snap ring is provided with a handle protruding outwards.

Further, the driving section includes:

the driving ring is sleeved outside the circular ring plate, the movable plate is provided with a through hole penetrating through the side surface of the movable plate, the driving ring penetrates through the through hole and is in sliding connection with the through hole, the side wall of the through hole is provided with a first thread, the side surface of the driving ring facing the first thread is provided with a second thread, and the first thread and the second thread are meshed with each other;

the motor is arranged on the working table, one end of the rotating shaft is fixed on an output shaft of the motor, the first gear is arranged on the rotating shaft, a circular rack is arranged on the outer side face of the driving ring, and the first gear is matched with the circular rack;

and the connecting and separating assembly is used for enabling the first gear and the circular rack to be meshed with each other or separated from each other.

Further, the connection and disconnection assembly includes:

the connecting rod is connected with the two first gears, one end of the connecting rod is fixedly connected with the lower end face of the first gear positioned above, and the other end of the connecting rod is fixedly connected with the upper end face of the first gear positioned below;

the side plate is arranged on the side surface of the rotating shaft, a first central hole is formed in the first gear, a first side groove is formed in the side wall of the first central hole, the rotating shaft is in sliding connection with the first central hole, and the side plate is in sliding connection with the first side groove;

the lower end face of the rotating piece is provided with a rotating ring groove;

the cylinder and locate the end of the output shaft of cylinder, the end with rotate the annular and be connected, the cylinder is fixed in table surface through the mounting.

Further, the clamping tool further comprises:

the second gear is arranged on the outer side surface of the upper annular plate;

the rotating piece is a third gear, the third gear is matched with the second gear, a second central hole is formed in the center of the third gear, a second side groove is formed in the side wall of the second central hole, the rotating shaft is in sliding connection with the second central hole, and the side plate is in sliding connection with the second side groove.

According to the roller clamping tool for assembling the universal wheel set, when the Mecanum wheel is assembled, the movable plate moves towards the outside of the annular plate through the driving part, so that the clamping rings are far away from each other, the situation that in the process of installing the rollers in the clamping rings, adjacent rollers collide with each other is avoided, then the part, close to the end of each roller, of each roller is clamped in the corresponding clamping ring, after the process is completed, the driving part drives the movable plate to move towards the inside of the annular plate, finally the rollers move to the position to be installed, at the moment, the annular plate positioned above is rotated through external force, the rollers are inclined, when the inclination angle of the rollers meets the assembly requirement of the Mecanum wheel, at the moment, the lower cover is placed below the rollers, the pins of the rollers are sequentially fixed in the pin holes of the lower cover through bolts, at the moment, the inclination angle of each roller is fixed, then the pin holes of the upper cover are aligned with the other pins of the rollers, and are fixed, at the other, the movable plate is driven by external force, the inclination angle of each roller is enabled to rotate, the inclination angle of each roller is enabled to be continuously adjusted, and the assembling efficiency of the rollers is not to be guaranteed.

Drawings

For a clearer description of one or more embodiments of the present description or of the solutions of the prior art, the drawings that are necessary for the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description below are only one or more embodiments of the present description, from which other drawings can be obtained, without inventive effort, for a person skilled in the art.

FIG. 1 is a top cross-sectional view of an embodiment of the present utility model at a circular ring plate;

FIG. 2 is a front cross-sectional view of an embodiment of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a top view of a first gear in an embodiment of the utility model;

fig. 5 is a bottom view of a third gear according to an embodiment of the present utility model.

Wherein, 1, a circular plate; 2. a drive ring; 3. a movable plate; 4. a through hole; 5. clamping a clamping ring; 6. a through hole; 7. a motor; 8. a first gear; 9. a rotating shaft; 10. a support rod; 11. a vertical rod; 12. a second gear; 13. a cylinder; 14. a bottom ring groove; 15. a side plate; 16. a third gear; 17. an end head; 18. a connecting rod; 19. a first side groove; 20. a second side groove; 21. and rotating the ring groove.

Detailed Description

The present utility model will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present utility model should be given the ordinary meaning as understood by one of ordinary skill in the art to which the present disclosure pertains. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

With the above object in mind, according to a first aspect of the present utility model, an embodiment of a roller clamping tool for assembling a universal wheel set is provided, as shown in fig. 1 and 2, including a clamping ring 5 and a movable plate 3 with one end fixedly connected to an outer side of the clamping ring 5, the clamping tool further includes:

the two ring plates 1 are arranged up and down, and the lower end surface of the ring plate 1 positioned above is provided with a bottom ring groove 14;

the device comprises a working table surface and a supporting rod 10, wherein one end of the supporting rod 10 is fixedly connected with the working table surface, and the lower end face of the annular plate 1 positioned below is fixedly connected with the other end of the supporting rod 10;

the top end of the upright rod 11 is rotationally connected with the bottom ring groove 14, and the upper end face of the annular plate 1 positioned below is fixedly connected with the bottom end of the upright rod 11;

the movable plate 3 is in sliding connection with the through holes 6, the clamping snap ring 5 is positioned in the circular plate 1, and the central axis of the movable plate 3 passes through the center of the circular plate 1;

a driving part for driving the movable plate 3 to move along the through hole 6.

In this embodiment, when assembling the microphone wheel, make fly leaf 3 to the outside motion of round-link plate 1 through the drive division at first, will keep away from each other between the centre gripping snap ring 5 like this, avoid installing the gyro wheel in the centre gripping snap ring 5 in-process, adjacent gyro wheel collision each other, then the part that will gyro wheel be close to its tip clamps in the centre gripping snap ring 5 that corresponds, after accomplishing, the drive division drives fly leaf 3 to the inside motion of round-link plate 1, and finally make the gyro wheel move to the position of waiting to install, make the round-link plate 1 that is located the top rotate through external force at this moment, make the gyro wheel take place the slope, and when the slope angle of gyro wheel accords with the assembly requirement of microphone wheel, at this moment, place the below of gyro wheel with the lower cover, make the round pin axle of gyro wheel pass in the pinhole that the lower cover corresponds after, pass through the round pin axle with the round pin axle in the lower cover in proper order, at this moment, the inclination of gyro wheel will be fixed, then aim at another round pin axle of gyro wheel with the pinhole of upper cover, and fix, at this moment, make fly leaf 3 outwards move to the position to wait for the gyro wheel, make the gyro wheel 1 take place through the external force, make the gyro wheel take place, when the slope angle, when the gyro wheel is kept away from, the assembly through the device, the stability can not guarantee, after the gyro wheel is continuously adjusted, the stability, the assembly is guaranteed.

As an embodiment, as shown in fig. 1, the opening of the clamping ring 5 is directed toward the center of the circular plate 1, so that the opening can be opened more. The edge of the opening of the clamping snap ring 5 is provided with a handle protruding outwards. The handle can assist in clamping the snap ring 5 to open the opening more.

As an embodiment, as shown in fig. 1, 2, and 3, the driving unit includes:

the driving ring 2 is sleeved outside the circular ring plate 1, the movable plate 3 is provided with a through hole 4 penetrating through the side surface of the movable plate, the driving ring 2 penetrates through the through hole 4, the driving ring 2 is in sliding connection with the through hole 4, the side wall of the through hole 4 is provided with a first thread, the side surface of the driving ring 2 facing the first thread is provided with a second thread, and the first thread and the second thread are meshed with each other;

the motor 7 is arranged on the working table, one end of the rotating shaft 9 is fixed on an output shaft of the motor 7, the first gear 8 is arranged on the rotating shaft 9, a circular rack is arranged on the outer side surface of the driving ring 2, and the first gear 8 is matched with the circular rack;

a connection and disconnection assembly for mutually engaging or disengaging the first gear 8 and the circular rack.

In this embodiment, after the connection and separation assembly makes the first gear 8 meshed with the circular rack, after the motor 7 is started, the driving ring 2 can be driven to rotate, so as to drive the movable plate 3 to move, when the external force is needed to make the circular plate 1 located in the upper workshop rotate, the connection and separation assembly makes the first gear 8 separated from the circular rack, at this time, the circular plate 1 can be made to rotate through the external force, and thus, when the circular plate 1 rotates, interference with the first gear 8 will not occur.

As an embodiment, as shown in fig. 2, 3, 4 and 5, the connection and disconnection assembly includes:

the connecting rod 18 is connected with the two first gears 8, one end of the connecting rod 18 is fixedly connected with the lower end face of the first gear 8 positioned above, and the other end of the connecting rod 18 is fixedly connected with the upper end face of the first gear 8 positioned below;

the side plate 15 is arranged on the side surface of the rotating shaft 9, the first gear 8 is provided with a first central hole, the side wall of the first central hole is provided with a first side groove 19, the rotating shaft 9 is in sliding connection with the first central hole, and the side plate 15 is in sliding connection with the first side groove 19;

a rotating member provided on the connecting rod 18, the lower end surface of the rotating member being provided with a rotating ring groove 21;

the cylinder 13 and locate the end 17 of the output shaft of cylinder 13, end 17 with rotate the annular 21 rotation and be connected, cylinder 13 is fixed in the table surface through the mounting.

In this embodiment, when the cylinder 13 drives the rotating member to move upwards, the first gear 8 is gradually separated from the circular rack, and finally the first gear and the circular rack are separated, after the first gear and the circular rack are separated, the circular plate 1 located above can be rotated by external force, when the cylinder 13 drives the rotating member to move downwards, the first gear 8 is meshed with the circular rack, the cylinder 13 stops driving, and at the moment, the motor 7 is started to drive the movable plate 3 to move.

As an embodiment, as shown in fig. 2, 3, 4 and 5, the clamping tool further includes:

the second gear 12 is arranged on the outer side surface of the upper annular plate 1, and the second gear 12 is arranged on the outer side surface of the upper annular plate 1;

the rotating member is a third gear 16, the third gear 16 is matched with the second gear 12, a second central hole is formed in the center of the third gear 16, a second side groove 20 is formed in the side wall of the second central hole, the rotating shaft 9 is slidably connected with the second central hole, and the side plate 15 is slidably connected with the second side groove 20.

In this embodiment, when the cylinder 13 drives the third gear 16 to move upwards, the first gear 8 is gradually separated from the circular rack and the second gear 12 is meshed with the third gear 16, and after the motor 7 is started, the circular plate 1 located above is rotated, and when the cylinder 13 drives the third gear 16 to move downwards, the first gear 8 is gradually meshed with the circular rack and the second gear 12 is separated from the third gear 16, and after the motor 7 is started, the movable plate 3 is driven to move.

Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the disclosure, including the claims, is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.

The embodiments of the utility model are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.

Claims (5)

1. The utility model provides a universal wheelset assembly is with gyro wheel centre gripping frock, includes centre gripping snap ring (5) and one end with outside fixed connection's of centre gripping snap ring (5) fly leaf (3), its characterized in that, centre gripping frock still includes:

two ring plates (1) which are arranged up and down, wherein a bottom ring groove (14) is arranged on the lower end surface of the ring plate (1) positioned above;

the working table surface and the supporting rod (10) are fixedly connected with one end of the working table surface, and the lower end surface of the circular ring plate (1) positioned below is fixedly connected with the other end of the supporting rod (10);

the top end of the upright rod (11) is rotationally connected with the bottom ring groove (14), and the upper end face of the ring plate (1) positioned below is fixedly connected with the bottom end of the upright rod (11);

the movable plate (3) is in sliding connection with the through holes (6), the clamping snap ring (5) is positioned in the annular plate (1), and the central axis of the movable plate (3) passes through the center of the annular plate (1);

and a driving part for driving the movable plate (3) to move along the through hole (6).

2. The roller clamping tool for assembling the universal wheel set according to claim 1, wherein an opening of the clamping snap ring (5) faces to the center of the annular plate (1), and a handle protruding outwards is arranged at the edge of the opening of the clamping snap ring (5).

3. The roller clamping tool for assembling a universal wheel set according to claim 1, wherein the driving part comprises:

the driving ring (2) is sleeved outside the circular ring plate (1), the movable plate (3) is provided with a through hole (4) penetrating through the side surface of the movable plate, the driving ring (2) penetrates through the through hole (4), the driving ring (2) is in sliding connection with the through hole (4), the side wall of the through hole (4) is provided with a first thread, the side surface of the driving ring (2) facing the first thread is provided with a second thread, and the first thread and the second thread are meshed with each other;

the rotary table comprises a motor (7) arranged on a working table surface, a rotating shaft (9) with one end fixed on an output shaft of the motor (7) and a first gear (8) arranged on the rotating shaft (9), wherein a circular rack is arranged on the outer side surface of the driving ring (2), and the first gear (8) is matched with the circular rack;

and the connecting and separating assembly is used for enabling the first gear (8) and the circular rack to be meshed with each other or separated from each other.

4. The roller clamping fixture for assembling a universal wheel set according to claim 3, wherein the connecting and separating assembly comprises:

the connecting rod (18) is connected with the two first gears (8), one end of the connecting rod (18) is fixedly connected with the lower end face of the first gear (8) positioned above, and the other end of the connecting rod (18) is fixedly connected with the upper end face of the first gear (8) positioned below;

the side plate (15) is arranged on the side surface of the rotating shaft (9), a first central hole is formed in the first gear (8), a first side groove (19) is formed in the side wall of the first central hole, the rotating shaft (9) is slidably connected with the first central hole, and the side plate (15) is slidably connected with the first side groove (19);

the rotating piece is arranged on the connecting rod (18), and a rotating ring groove (21) is arranged on the lower end face of the rotating piece;

the air cylinder (13) and the end head (17) of the output shaft of the air cylinder (13), the end head (17) is rotationally connected with the rotating ring groove (21), and the air cylinder (13) is fixed on a working table surface through a fixing piece.

5. The roller clamping tool for assembling a universal wheel set according to claim 4, wherein the clamping tool further comprises:

the second gear (12) is arranged on the outer side surface of the annular plate (1) above the second gear (12);

the rotating piece is a third gear (16), the third gear (16) is matched with the second gear (12), a second center hole is formed in the center of the third gear (16), a second side groove (20) is formed in the side wall of the second center hole, the rotating shaft (9) is in sliding connection with the second center hole, and the side plate (15) is in sliding connection with the second side groove (20).

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