CN219818688U - Upper bearing feeding mechanism of motor rotor locking nut machine - Google Patents

Abstract

The utility model discloses a bearing feeding mechanism on a motor rotor locking nut machine, which comprises a bearing placing platform for placing a bearing, a rotor placing platform for placing a rotor and a conversion platform arranged below the bearing placing platform, wherein the bearing on the bearing placing platform is accurately mounted on the rotor placing platform by the conversion platform. The utility model has reasonable design, is beneficial to avoiding adding a special labor, reduces labor cost investment, greatly improves automation requirements, and can realize automatic bearing feeding under the condition that a conversion platform does not damage a bearing, thereby being capable of meeting assembly requirements.

Description

Upper bearing feeding mechanism of motor rotor locking nut machine

Technical Field

The utility model relates to the technical field of locking nut assembly equipment of motor rotors, in particular to a bearing feeding mechanism on a motor rotor locking nut machine.

Background

The motor rotor (rotor and bearing) is fixed through a locking bearing, and at present, the locking bearing of the motor rotor is assembled by adopting a manual assembly method, namely, the locking bearing is screwed on a rotor shaft manually by using a tool, and the operation of breaking teeth on the assembled locking bearing is also manual operation, so that the labor intensity is overlarge, the assembly time is long, and the efficiency is low. Thus, a nut locking machine appears, but for the current Chinese patent of the utility model with the publication number of CN208601007U, a clamping type locking device is disclosed, which can improve the clamping efficiency and accuracy of the clamping type nut, but for the current motor rotor, the bearing is installed mostly by manual feeding, thus a labor worker is correspondingly increased, the investment of labor cost can be increased, the requirements of modern enterprises on reducing the labor cost and improving the automation can not be met, and some even the mechanical installation mode can cause collision to the bearing in the installation process, thus the shortening of the service life of the bearing is aggravated in intangible way, and the assembly into products is more unfavorable.

Disclosure of Invention

First, the technical problems to be solved

Aiming at the defects in the prior art, the utility model provides the upper bearing feeding mechanism of the motor rotor locking nut machine, which is reasonable in design, is favorable for avoiding adding a special labor, reduces labor cost investment, greatly improves automation requirements, and simultaneously realizes automatic bearing feeding under the condition that a conversion platform can not damage a bearing, and can meet assembly requirements.

(II) technical proposal to be adopted

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a motor rotor locking nut machine upper bearing feed mechanism, is including being used for placing the bearing platform of placing of bearing and being used for placing the rotor platform of placing of rotor, and set up place the conversion platform of bearing platform below position, conversion platform will place the bearing on the bearing platform is accurate install on the rotor platform of placing.

The utility model further adopts the scheme that: the conversion platform comprises a support frame, wherein a horizontal movement device is arranged on the support frame, and a rotating device capable of rotating back and forth is arranged on the horizontal movement device.

The utility model further adopts the scheme that: the horizontal movement device comprises a horizontal guide rail and a horizontal driving source, wherein the horizontal guide rail and the horizontal driving source are arranged on the supporting frame, the horizontal guide rail is provided with a rotation device, and the rotation device is connected with the horizontal driving source.

The utility model further adopts the scheme that: the rotating device comprises a mounting seat arranged on the horizontal movement device, the mounting seat is connected with a horizontal driving source, a fixing seat is arranged on the mounting seat on one side corresponding to the rotor placing platform, a rotating driving source is arranged on one side of the mounting seat and is vertically distributed with the fixing seat, a through groove is formed in the middle of the fixing seat, a rotating shaft passing through the through groove is arranged on the fixing seat and is positioned at the through groove, a rotating seat is arranged on the rotating shaft, a bearing body for placing a bearing is arranged on the rotating seat, a rotating gear is arranged on one end of the rotating shaft, and a tooth condition for back and forth movement is arranged on the side wall of the fixing seat.

The utility model further adopts the scheme that: the rack piece comprises a base arranged on the side wall of the fixed seat, a rack capable of moving back and forth is arranged on the base, and the rack is connected with the rotation driving source.

The utility model further adopts the scheme that: the inner wall of the fixing seat of the through groove is provided with at least one convex column, one side of the rotating seat is provided with a brake column, and after the rotating seat rotates, the brake column just props against the convex column to prevent the rotating seat from rotating again.

The utility model further adopts the scheme that: the bearing placing platform comprises upright posts which are arranged on the mounting seat and are opposite to each other, a top plate is arranged at the top end of each upright post, a notch for a bearing to pass through is formed in the top plate, a device table on the mounting seat is arranged, a main rod is arranged on the device table, the main rod is just distributed along the notch, a horizontal hole for the bearing to horizontally move is formed in the device table, a pushing source for pushing the bearing in the horizontal hole forward is arranged on the mounting seat, the position of the front part of the horizontal hole is just consistent with that of the bearing body, and the bearing at the front part of the horizontal hole falls onto the bearing body.

The utility model further adopts the scheme that: the rotor placing platform comprises a rear fixing seat and a front fixing seat, wherein the rear fixing seat is arranged on the supporting frame and used for placing a rotor, the front fixing seat is arranged on the horizontal movement device, a fixing groove is formed in the rear fixing seat, an elastic piece capable of being compressed and reset is arranged in the fixing groove, a clamping groove is formed in the front fixing seat, and the clamping groove is consistent with the fixing groove.

(III) technical effects to be achieved

Compared with the prior art, the utility model has the beneficial effects that:

the automatic feeding device comprises a bearing placing platform for placing the bearing, a rotor placing platform for placing the rotor, and a conversion platform arranged below the bearing placing platform, wherein the bearing on the bearing placing platform is accurately installed on the rotor placing platform by the conversion platform.

The rotating device comprises a mounting seat arranged on the horizontal movement device, the mounting seat is connected with a horizontal driving source, a fixed seat is arranged on the mounting seat at one side corresponding to the rotor platform, the rotating driving source is arranged on one side of the mounting seat which is vertically distributed with the fixed seat, a through groove is formed in the middle of the fixed seat, a rotating shaft is arranged on the fixed seat in a penetrating way, a rotating seat is arranged on the rotating shaft at the through groove part, a supporting body for placing a bearing is arranged on the rotating seat, a rotating gear is arranged on one end of the rotating shaft, and a tooth condition for back and forth movement is arranged on the side wall of the fixed seat.

The bearing platform mounting seat is connected with a bearing platform horizontal driving source, a fixing seat is arranged on the bearing platform mounting seat on one side corresponding to the bearing platform rotor platform, a rotation driving source is arranged on one side of the bearing platform mounting seat which is vertically distributed with the bearing platform fixing seat, a through groove is formed in the middle of the bearing platform fixing seat, a rotating shaft passing through the through groove is arranged on the fixing seat, a rotating seat is arranged on the bearing platform rotating shaft at the through groove part of the bearing platform, a supporting body for placing a bearing is arranged on the bearing platform rotating seat, a rotating gear is arranged on one end of the bearing platform rotating shaft, and a tooth condition for back and forth movement is arranged on the side wall of the bearing platform fixing seat.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a sectional view taken along the direction A-A in fig. 1.

FIG. 3 is a schematic overall view of the present utility model.

Fig. 4 is a schematic view of part of the B in fig. 3.

Fig. 5 is a schematic perspective view of the present utility model.

Fig. 6 is an enlarged partial schematic view at C in fig. 5.

In the figure: 1, placing a bearing platform; 2, placing a rotor platform; 3, converting a platform; 4, a base; 11, stand columns; 12, a top plate; 13, a notch; 14, a device table; 15, a main rod; 16, horizontal holes; 17, pushing the source; 21, a rear fixing seat; 22, a front fixing seat; 23, fixing grooves; 24, an elastic member; 25, a clamping groove; 31, a supporting frame; 32, a horizontal movement device; 33, rotating the device; 311, a limiting piece; 321, horizontal guide rails; 322, horizontal drive source; 331, a mounting seat; 332, horizontal drive source; 333, a rotational drive source; 334, through slots; 335, rotating shaft; 336, rotating the seat; 337 a carrier; 338, rotating the gear; 339, tooth condition; 3341, posts; 3361, brake column.

Detailed Description

In the description of the present utility model, it should be noted that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected or indirectly connected to the other element.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "length", "width", "thickness", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of description and simplicity of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two original parts. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Embodiment one: referring to fig. 1 and 2, a motor rotor locking nut machine upper bearing feed mechanism, including be used for placing bearing platform 1 of bearing and be used for placing the rotor place rotor platform 2 of rotor to and set up the conversion platform 3 in place bearing platform 1 below position, on the rotor on place rotor platform 2 will be placed to the accurate installation of bearing on the bearing platform 1 of conversion platform 3, this kind has realized can automatic feeding, has improved the automation greatly, has reduced the cost of labor.

Embodiment two: as shown in fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the conversion platform 3 includes a support frame 31, a horizontal movement device 32 is provided on the support frame 31, a rotation device 33 capable of rotating back and forth is provided on the horizontal movement device 32, the rotation device 33 can receive the bearing transmitted from the bearing placing platform 1, and when the rotation device 33 rotates on the same axis as the bearing placing platform 2, the horizontal movement device 32 drives the rotation device 33 to advance to mount the rotor on the rotor placing platform 2, then the horizontal movement device 32 drives the rotation device 33 to retract, and the rotation device 33 returns to the original position and receives the bearing placing platform 1. It is to be noted that the horizontal movement device 32 includes a horizontal guide rail 321 and a horizontal driving source 322 which are disposed on the supporting frame 31, a rotation device 33 is disposed on the horizontal guide rail 321, the rotation device 33 is connected with the horizontal driving source 322, and the rotation device 33 is driven by the horizontal driving source 322 to move back and forth along the horizontal guide rail 321, so that the bearing on the rotation device 33 is mounted on the rotor on which the rotor platform 2 is placed. A cylinder (film cylinder) is used for the horizontal driving source 322. In the present embodiment, the support frames 31 are support plates which are distributed opposite to each other, and the arrangement is simple.

As shown in fig. 2, 3, 4, 5 and 6, the rotating device 33 includes a mounting seat 331 disposed on the horizontal moving device 32, the mounting seat 331 is connected with a horizontal driving source 322, so as to realize that the horizontal driving source 322 drives the mounting seat 331 to move back and forth, a fixing seat 332 is disposed on the mounting seat 331 corresponding to the side where the rotor platform 2 is disposed, a rotating driving source 333 is disposed on one side of the mounting seat 331 vertically distributed with the fixing seat 332, a through slot 334 is opened in the middle of the fixing seat 332, a rotating seat 336 is disposed on the rotating shaft 335 disposed on the through slot 334, a bearing body 337 for placing a bearing is disposed on the rotating seat 336, a rotating gear 338 is disposed on one end of the rotating shaft 335 exposed to the fixing seat 332, a tooth condition 339 for back and forth movement is disposed on a side wall of the fixing seat 332, the rack 339 is connected to the rotating driving source 333, the tooth condition 339 drives the rotating gear 338 to rotate, the rotating shaft 335 drives the rotating seat 336 to rotate, and the rotating shaft 335 drives the rotating seat 336 to move along with the rotating seat 336, and thus the bearing body 337 moves along with the rotating seat 337. A cylinder is used for both the horizontal driving source 322 and the rotational driving source 333. The utility model is more beneficial for the bearing body 337 to receive the bearing, reduces impact in the process, reduces damage to the bearing, prolongs the service life of later equipment, and can be more accurately mounted on the rotor.

As shown in fig. 2, 3, 4, 5 and 6, the tooth condition 339 includes a base disposed on a side wall of the fixing base 332, a rack capable of moving back and forth is disposed on the base, and the rack is connected with a rotation driving source 333, which is beneficial to realizing rotation of the rotation gear 338, and the design is simple and convenient.

As shown in fig. 2, 3, 4, 5 and 6, the rotary base 336 has a semicircular shape, which is more beneficial to the back and forth movement in the through slot 334 of the fixed base 332. The carrier 337 includes a court-shaped body secured to the rotary base 336, a cylinder is provided thereon, and a post is provided thereon, which facilitates placement of the bearing on the carrier 337.

As shown in fig. 2, 3, 4, 5 and 6, it is further to be noted that, in order to improve the rotation stability of the rotating seat 336 and avoid deviation during the back and forth rotation, at least one boss 3341 is disposed on the inner wall of the fixing seat 332 of the through slot 334, two bosses 3341 are employed in the present embodiment, and a brake post 3361 is disposed on one side of the rotating seat 336, and after the rotating seat 336 rotates 90 degrees clockwise, the brake post 3361 abuts against the boss 3341, which is also beneficial to prevent the rotating seat 336 from further rotating.

The mounting seat 331 is shaped like a 7, which is advantageous for mounting the rotation driving source 333 and the fixing seat 332. Finally, it is also intended that in order to improve the stability of the back and forth movement of the mounting seat 331, the supporting frame 31 is provided with a limiting member 311, the supporting frame 31 is connected with the mounting seat 331, and in this embodiment, two limiting members 311 are adopted, and the limiting member 311 comprises a stopper screw and a bolt pull rod, so that the running of the mounting seat 331 is more facilitated.

Embodiment III: as shown in fig. 2, 3, 4, 5 and 6, it can be explained on the basis of the second embodiment that the bearing platform 1 includes mutually opposite upright posts 11 disposed on the mounting base 331, top ends of the upright posts 11 are provided with top plates 12, notches 13 for passing through bearings are formed in the top plates 12, and device platforms 14 disposed on the mounting base 331, main rods 15 are disposed on the device platforms 14, the main rods 15 are exactly distributed along the notches 13, so that the bearings naturally fall onto the device platforms 14 along the main rods 15 from the notches 13, horizontal holes 16 for horizontally moving the bearings are disposed on the device platforms 14, a pushing source 17 for pushing the bearings in the horizontal holes 16 forward is disposed on the mounting base 331, wherein the pushing source 17 is a cylinder, positions of front portions of the horizontal holes 16 exactly coincide with those of the supporting bodies 337, so that the bearings in front portions of the horizontal holes 16 fall onto the supporting bodies 337, and then the supporting bodies 337 rotate.

Embodiment four: as shown in fig. 3 and 5, it can be explained on the basis of the second or third embodiment that the rotor placement platform 2 includes a rear fixing seat 21 provided on a supporting frame 31 for placing the rotor and a front fixing seat 22 provided on a horizontal movement device 32, a fixing groove 23 is formed on the rear fixing seat 21, a compressible and resettable elastic member 24 is provided in the fixing groove 23, a clamping groove 25 is formed in the front fixing seat 22, and the clamping groove 25 is consistent with the fixing groove 23, thereby facilitating the placement of the rotor, wherein when the bearing is mounted on the rotor, the rotor is pushed in the fixing groove 23, thereby compressing the elastic member 24, and when the mounting is completed, the rotor is reset due to the resettable elastic member 24. While in this embodiment the elastic member 24 comprises a spring arranged inside the fixing groove 23 and a stop arranged on the end face of the spring, such that the stop contacts the rotor, the return is better facilitated, and in this way, as well, other ways, which will be known to the person skilled in the art, are not described in detail here.

Fifth embodiment: as shown in fig. 1, 2, 3 and 5, the bearing platform and rotor platform can be described on the basis of the first embodiment, the second embodiment, the third embodiment or the fourth embodiment, and further comprise a base 4, wherein the bearing platform 1 and the rotor platform 2 are arranged on the base 4, which is more beneficial to the assembly and the assembly into a whole.

Example six: the automatic operation can be realized by the aid of the first embodiment, the second embodiment, the third embodiment, the fourth embodiment or the fifth embodiment, and the automatic operation control system further comprises a controller, and the controller is connected with the conversion platform 3.

Standard parts used in the document of the utility model can be purchased from the market, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and the like in the prior art, the air cylinder and the controller part adopt conventional models in the prior art, the internal structure of the standard parts belongs to the prior art structure, normal operation of the standard parts can be completed by workers according to the prior art manual, and the circuit connection adopts the conventional connection modes in the prior art, so that the specific description is not made.

It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solutions directly or indirectly to other relevant technical fields, all of which are included in the scope of protection of the present patent.

Claims (8)

1. The utility model provides a motor rotor locking nut machine upper bearing feed mechanism which characterized in that: including being used for placing bearing platform (1) and being used for placing rotor place rotor platform (2), and set up place bearing platform (1) below position conversion platform (3), conversion platform (3) will place bearing on platform (1) the accurate installation of bearing on rotor platform (2) place on the rotor.

2. The motor rotor lock nut machine upper bearing feed mechanism of claim 1, wherein: the conversion platform (3) comprises a support frame (31), wherein a horizontal movement device (32) is arranged on the support frame (31), and a rotating device (33) capable of rotating back and forth is arranged on the horizontal movement device (32).

3. A motor rotor lock nut machine upper bearing feed mechanism as claimed in claim 2, wherein: the horizontal movement device (32) comprises a horizontal guide rail (321) and a horizontal driving source (322), wherein the horizontal guide rail (321) is arranged on the supporting frame (31), the horizontal guide rail (321) is provided with a rotation device (33), and the rotation device (33) is connected with the horizontal driving source (322).

4. A motor rotor lock nut machine upper bearing feed mechanism as claimed in claim 3, wherein: the rotating device (33) comprises a mounting seat (331) arranged on the horizontal movement device (32), the mounting seat (331) is connected with a horizontal driving source (322), a fixing seat (332) is arranged on the mounting seat (331) on one side corresponding to the rotor placing platform (2), a rotating driving source (333) is arranged on one side of the mounting seat (331) which is vertically distributed with the fixing seat (332), a through groove (334) is formed in the middle of the fixing seat (332), a rotating seat (336) is arranged on the fixing seat (332) in a penetrating mode through a rotating shaft (335) of the through groove (334), a supporting body (337) for placing a bearing is arranged on the rotating seat (336), and the rotating shaft (335) is exposed out of a rotating gear (338) arranged on one end of the fixing seat (332), and a tooth condition (339) for back and forth movement is arranged on the side wall of the fixing seat (332).

5. The motor rotor lock nut machine upper bearing feed mechanism of claim 4, wherein: the rack part (339) comprises a base arranged on the side wall of the fixed seat (332), a rack capable of moving back and forth is arranged on the base, and the rack is connected with the rotation driving source (333).

6. The motor rotor lock nut machine upper bearing feed mechanism of claim 4, wherein: the inner wall of the fixing seat (332) of the through groove (334) is provided with at least one convex column (3341), one side of the rotating seat (336) is provided with a brake column (3361), and after the rotating seat (336) rotates, the brake column (3361) just props against the convex column (3341) to prevent the rotating seat (336) from rotating again.

7. The motor rotor lock nut machine upper bearing feed mechanism of claim 4, wherein: place bearing platform (1) including setting up stand (11) of mutually opposite on mount pad (331), the top of stand (11) is provided with roof (12), it is used for supplying breach (13) that the bearing passed to open on roof (12), and set up device platform (14) on mount pad (331), be provided with mobile jib (15) on device platform (14), mobile jib (15) just in time along breach (13) distribution, be provided with on device platform (14) and supply bearing horizontal migration's horizontal hole (16), be provided with on mount pad (331) be used for right carry out push source (17) that promote forward to bearing in horizontal hole (16), the position in horizontal hole (16) front portion just in time with carrier (337) is unanimous, the bearing in horizontal hole (16) front portion falls on carrier (337).

8. A motor rotor lock nut machine upper bearing feed mechanism as claimed in claim 2 or 3, wherein: the rotor placing platform (2) comprises a rear fixing seat (21) arranged on the supporting frame (31) and a front fixing seat (22) arranged on the horizontal movement device (32), a fixing groove (23) is formed in the rear fixing seat (21), an elastic piece (24) capable of resetting in a compressed mode is arranged in the fixing groove (23), a clamping groove (25) is formed in the front fixing seat (22), and the clamping groove (25) is consistent with the fixing groove (23).