CN217147598U

CN217147598U - Manual lifting positioning rotating mechanism

Info

Publication number: CN217147598U
Application number: CN202220397426.5U
Authority: CN
Inventors: 杨秀鹏; 梁鑫业; 张永新
Original assignee: Suzhou Meile Industrial Automation Technology Co ltd
Current assignee: Suzhou Meile Industrial Automation Technology Co ltd
Priority date: 2022-02-26
Filing date: 2022-02-26
Publication date: 2022-08-09
Anticipated expiration: 2032-02-26

Abstract

The utility model discloses a manual location rotary mechanism that lifts, including lifting pedestal, rotating base, locating part and spacing part, rotating base passes through the bearing and rotates on lifting pedestal, is equipped with locating part in the rotating base periphery, and spacing part is fixed to be set up on lifting pedestal, accomplishes locating part and spacing part cooperation through spring or strong magnetism, and it is spacing that the rotating base rotates, the utility model discloses simple structure, the manual rotatory dynamics that needs is little, convenient and fast.

Description

Manual lifting positioning rotating mechanism

Technical Field

The utility model relates to a technical field of assembly transfer chain supporting mechanism specifically discloses a manual location rotary mechanism that lifts.

Background

In the existing conveying line, after the lifting and positioning rotating mechanism of the tray is used for positioning the tray, the tray is lifted to a fixed height through the air cylinder, and then is manually rotated to a fixed angle to perform operation, and the rotated angle is usually fixed by installing an indexing chuck. The indexing chuck is costly and cumbersome to use in a manual process, requiring a relatively large amount of force to be applied.

Disclosure of Invention

In view of the above, the utility model discloses a manual location rotary mechanism that lifts, including lifting pedestal, rotating base, locating part and spacing part, rotating base passes through the bearing and rotates on lifting pedestal, and the rotating base periphery interval is equipped with a plurality of locating parts, and spacing part is fixed to be set up on lifting pedestal, through locating part and spacing part cooperation, rotates spacingly to rotating pedestal.

Preferably, the limiting part comprises a limiting part head end and a limiting part tail end, the spring is sleeved on the limiting part tail end, the limiting part head end can perform limited reciprocating motion in the linear bearing under the action of the spring, and the positioning part is a groove which is matched with the limiting part head end and is axially recessed towards the rotating base.

Preferably, the spring can adjust the elastic force through an adjusting mechanism, so as to control the force when the lifting positioning mechanism is manually rotated.

Preferably, the head end of the limiting part is a bull-eye bearing, and the positioning part is a hemispherical groove matched with the bull-eye bearing.

Preferably, in another embodiment, the position-limiting member may be a first strong magnet having an N-pole or S-pole, the positioning member may be a second strong magnet having a different magnetic property from the first strong magnet, and the first strong magnet and the second strong magnet may be spaced apart from each other, so that the positioning of the spin base may be performed by strong magnets having the same magnetic attraction property.

Preferably, the installation position of the second strong magnet relative to the first strong magnet can be adjusted, and the attraction force is adjusted by adjusting the relative position of the first strong magnet and the second strong magnet, so that the force during manual rotation is adjusted.

The utility model has the advantages of, utilize the spacing part of setting on lifting pedestal and set up the locating part cooperation on rotating base, adopt spring or strong magnetism, accomplish the location of pairing rotation angle to simple structure, the manual rotatory dynamics that needs is little, convenient and fast.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a schematic view of the limiting component of the present invention.

Fig. 5 is a schematic view of the limiting component of the present invention.

Fig. 6 is a plan view of another embodiment of the present invention.

In the figure: 1. rotating the base; 2. a center bearing; 3. lifting the base; 4. a fixed block; 5. a linear bearing; 6. a bull's eye bearing; 7. a first optical axis; 8. a guide post; 9. an adjusting plate; 10. a second optical axis; 11. a spring; 12. positioning the groove; 13. strong magnetism of N pole; 14. s pole strong magnetism; 15. a tray positioning plate; 16. a linear guide rail; 17. and a cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, a rotating base 1 is disposed on a lifting base 3 through a central bearing 2, the rotating base 1 can rotate freely relative to the lifting base 3, a fixing block 4 is fixedly disposed on one side of the lifting base 3, a linear bearing 5 is sleeved in the fixing block 4, the direction of the linear bearing 5 faces the central bearing 2, a first optical axis 7 is fixedly disposed at the tail end of a bull eye bearing 6, the head end of the bull eye bearing 6 is disposed toward the central bearing 2, the first optical axis 7 passes through the linear bearing 5 and is partially disposed outside the linear bearing 5, four guide posts 8 are disposed on one side of the fixing block 4 away from the central bearing 2, threads are disposed on the guide posts 8, an adjusting plate 9 is sleeved on the four guide posts 8 through bolts, the end surface of the adjusting plate 9 is parallel to the end surface of the linear bearing 5, a through hole is disposed on the adjusting plate 9, and internal threads are disposed on the outer side portion of the linear bearing 2 of the first optical axis 7, one end of the second optical axis 10 is fixedly connected with the inner thread of the first optical axis 7 through threads, the other end of the second optical axis 10 is sleeved with the spring 11 and penetrates through a through hole in the adjusting plate 9, the inner diameter of the spring 11 is smaller than the outer diameter of the first optical axis 7, the inner diameter of the spring 11 is larger than the outer diameter of the through hole, and the spring 11 is limited by the first optical axis 7 and the adjusting plate 9.

The periphery of the rotating base 1 is provided with a semicircular inward-recessed positioning groove 12, and the positioning groove 12 can accommodate the bearing ball of the bull eye bearing 6.

When the mechanism turns to the location state from the non-location state, under the manpower effect, rotating base 1 is rotatory, and spring 11 compresses this moment, and bull's eye bearing 6 tightly pushes up and slides along rotating base 1's outer peripheral face to get into location slot 12, and spring 11 compression diminishes this moment, and the bearing ball of bull's eye bearing 6 is arranged in location slot 12, accomplishes the cooperation location. When the positioning strength of the mechanism is required to be adjusted, the compression force of the spring 11 can be adjusted by adjusting the relative distance between the adjusting plate 9 and the linear bearing 5, so that the positioning strength is adjusted, the tray positioning plate 15 can be fixedly connected to the rotating base and used for positioning a tray above the rotating base, and the linear guide rail 16 and the air cylinder 17 are arranged below the lifting base 3 and used for driving the lifting base 3 to move up and down.

According to another embodiment of the present invention, as shown in fig. 6, the rotating base 1 is disposed on the lifting base 3 through the central bearing 2, the rotating base 1 can relatively lift the base 3 to rotate freely, one side of the lifting base 3 is fixedly disposed with four N-pole strong magnets 13 spaced by 90 °, the periphery of the rotating base 1 is disposed with four S-pole strong magnets 14 spaced by 90 ° corresponding to the rotating base, and the N-pole strong magnets 13 and the S-pole strong magnets 14 are disposed with gaps.

When the mechanism turns to the positioning state from the non-positioning state, the rotating base 1 rotates under the action of manpower, and at the moment, the N-pole strong magnet 13 and the S-pole strong magnet 14 complete the matching positioning under the action of magnetic attraction. When the positioning strength of the mechanism needs to be adjusted, the relative distance between the N strong magnets 13 and the central bearing 2 can be adjusted to adjust the size of the attraction force, so that the positioning strength is adjusted.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a manual location rotary mechanism that lifts which characterized in that, includes lifting pedestal, rotating base, locating part and spacing part, rotating base passes through central bearing and is in lifting pedestal is last rotatory, rotating base periphery interval is equipped with a plurality of locating part, spacing part is fixed to be set up lifting pedestal is last, through locating part with spacing part cooperation is right rotating pedestal carries out rotation limit.

2. The manual lifting, positioning and rotating mechanism according to claim 1, wherein the limiting member comprises a head end of the limiting member and a tail end of the limiting member, the tail end of the limiting member is sleeved with a spring, the head end of the limiting member can perform limited reciprocating motion under the action of the spring, and the positioning member is a groove which is matched with the head end of the limiting member and is axially recessed toward the rotating base.

3. The manual lifting, positioning and rotating mechanism of claim 2, wherein the spring is adjustable by an adjusting mechanism.

4. The manual lifting, positioning and rotating mechanism according to claim 2, wherein the head end of the position limiter is a bull-eye bearing, and the positioning component is a hemispherical groove matched with the bull-eye bearing.

5. The manual lifting, positioning and rotating mechanism according to claim 1, wherein the limiting component is a first strong magnet with an N pole or an S pole, the positioning component is a second strong magnet opposite to the first strong magnet, and a gap is formed between the first strong magnet and the second strong magnet.

6. The manual lifting, positioning and rotating mechanism according to claim 5, wherein the mounting position of the second strong magnet relative to the first strong magnet is adjustable.