CN210914281U

CN210914281U - Wheel hub removes elevating system

Info

Publication number: CN210914281U
Application number: CN201921988010.5U
Authority: CN
Inventors: 朱士前
Original assignee: Shanghai Advanced Ndt Equipment Co ltd
Current assignee: Shanghai Chaoqun Testing Technology Co.,Ltd.
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-03
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a wheel hub removes elevating system, the on-line screen storage device comprises a base, the left end fixed mounting of base has the turbine speed reducer, the top fixed mounting of turbine speed reducer has servo motor, servo motor's output shaft runs through the base and extends to inside the base, it is connected with the screw thread sleeve pipe to rotate on servo motor's the output shaft, screw thread sleeve pipe's top fixedly connected with runs through the spliced pole at base top. This wheel hub removes elevating system, the lift lead screw can carry out the vertical lift rotating the in-process, through setting up lift lead screw and stopper, make the lift lead screw can fix wheel hub rotating the in-process, and be applicable to the wheel hub of different models, through setting up spout and threaded sleeve, let threaded sleeve and above parts can horizontal migration, through setting up removal proximity switch and proximity switch response piece, make this elevating system's horizontal migration obtain accurate control, thereby can effectively cooperate with the production water line, and the work efficiency is improved.

Description

Wheel hub removes elevating system

Technical Field

The utility model relates to a wheel hub elevating system technical field specifically is a wheel hub removes elevating system.

Background

The hub is a cylindrical metal part with a center mounted on a shaft, the inner contour of the tire supports the tire, and the hub has a variety of types according to the diameter, width, molding mode and material, and most of hub bearings of cars use single-row tapered rollers or ball bearings in pairs. With the development of technology, cars have widely used car hub units, and the use range and the use amount of hub bearing units are increasing. Along with the popularization of household automobiles, the production capacity of hubs is increased, and as the only contact part of the automobile and the ground, the hubs are also one of the parts which are easy to cause problems on the automobile, so that the quality of products is more important when the hubs are produced, and because the hubs have certain weight, a lifting mechanism is often required to be used for assistance in the production link and the quality inspection link.

Wheel hub elevating gear on the existing market is mostly traditional hoisting apparatus, and its lift relies on ordinary mechanical arm of force with horizontal migration to accomplish, and especially the horizontal migration in-process can't do accurate assurance to the migration distance to lead to can not effectively cooperate with whole production water line.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel hub removes elevating system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wheel hub moving and lifting mechanism comprises a base, wherein a turbine speed reducer is fixedly mounted at the left end of the base, a servo motor is fixedly mounted at the top of the turbine speed reducer, an output shaft of the servo motor penetrates through the base and extends into the base, a threaded sleeve is rotatably connected onto the output shaft of the servo motor, a connecting column penetrating through the top of the base is fixedly connected onto the top of the threaded sleeve, a lifting chamber is fixedly connected onto the top of the connecting column, a motor chamber is fixedly connected onto the top of the lifting chamber, a motor is fixedly mounted inside the motor chamber, an output shaft sheath is fixedly mounted on the outer portion of the output shaft of the motor, a driven bearing is rotatably connected onto the right end of the output shaft of the motor, a lifting lead screw is arranged between the motor chamber and the lifting chamber, a wheel hub is connected onto the bottom of the lifting lead screw through threads, and a, and a right-angle gear is sleeved at the middle position of the lifting screw rod in the motor chamber.

Preferably, a linear guide rail for supporting and guiding the moving part to move linearly is fixedly installed at the inner bottom of the base, and the linear guide rail is a cylindrical linear guide rail.

Preferably, the base is provided with a sliding groove at the inner top, and the connecting column is located inside the sliding groove and is in sliding connection with the sliding groove.

Preferably, the surface of the lifting screw rod is provided with threads, and the position of the lifting screw rod close to the bottom and the upper end and the lower end of the right-angle gear are fixedly provided with limit blocks.

Preferably, the lifting screw rod is perpendicular to but not intersected with the output shaft of the motor, threads meshed with gear teeth of the right-angle gear are formed in the surface of the output shaft of the motor, the upper end and the lower end of the right-angle gear are limited to move up and down in the output shaft sheath through limiting blocks, and lifting threads meshed with the threads on the surface of the lifting screw rod and used for moving the lifting screw rod are arranged at the rotating connection position of the right-angle gear and the lifting screw rod.

Preferably, a movable proximity switch is fixedly installed inside the threaded sleeve, and a movable switch induction block is fixedly connected to the right end of the output shaft of the servo motor.

Advantageous effects

The utility model provides a wheel hub removes elevating system possesses following beneficial effect:

1. this wheel hub removes elevating system through the screw that sets up right angle gear and motor output shaft surface and set up, makes the lift lead screw rotate the in-process and can carry out the vertical lift to drive wheel hub's lift, through setting up lift lead screw and stopper, make the lift lead screw can fix wheel hub rotating the in-process, because the middle part of lift lead screw is provided with the shaft coupling, all lift lead screws that are located the lift indoor portion can be changed, thereby can be applicable to the wheel hub of different models.

2. This wheel hub removes elevating system through setting up spout and threaded sleeve, lets threaded sleeve and above-mentioned part can carry out horizontal migration, through setting up removal proximity switch and proximity switch response piece, makes this elevating system's horizontal migration obtain accurate control to can effectively cooperate with the production water line, improve work efficiency.

3. The wheel hub moving and lifting mechanism is simple in overall structure, easy to realize in working principle and worthy of popularization.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: the device comprises a base 1, a turbine speed reducer 2, a servo motor 3, a threaded sleeve 4, a connecting column 5, a lifting chamber 6, a motor chamber 7, a motor 8, an output shaft sheath 9, a driven bearing 10, a lifting lead screw 11, a hub 12, a coupler 13, a right-angle gear 14, a right-angle gear 15, a linear guide rail, a sliding groove 16, a limiting block 17, a movable proximity switch 18 and a movable switch induction block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a wheel hub removes elevating system, left end fixed mounting including base 1 has turbine speed reducer 2, the top fixed mounting of turbine speed reducer 2 has servo motor 3, servo motor 3's output shaft runs through base 1 and extends to inside the base 1, it is connected with threaded sleeve 4 to rotate on servo motor 3's the output shaft, set up on servo motor 3's the output shaft with the threaded sleeve 4 inner core wall engaged with screw thread, servo motor 3's output shaft can drive spliced pole 5 and the component horizontal migration more than spliced pole 5 under the effect of screw thread at the rotation in-process.

The top fixedly connected with of threaded sleeve 4 runs through spliced pole 5 at 1 top of base, the top fixedly connected with lift chamber 6 of spliced pole 5, the top fixedly connected with motor room 7 of lift chamber 6, the inside fixed mounting of motor room 7 has motor 8, the outside fixed mounting of output shaft of motor 8 has output shaft sheath 9, the output shaft right-hand member of motor 8 rotates and is connected with driven bearing 10, motor room 7 is provided with lift lead screw 11 with lift chamber 6 is inside in the middle of, the bottom threaded connection of lift lead screw 11 has wheel hub 12, lift lead screw 11 is located the junction fixed mounting of motor room 7 and lift chamber 6 and has shaft coupling 13, shaft coupling 12 divide into lift part and jack-up part with lift lead screw 11, lift part is located motor room 6, jack-up part is located lift chamber 6.

A right-angle gear 14 is sleeved at the middle position of the lifting screw rod 11 positioned in the motor chamber 7, a linear guide rail 15 used for supporting and guiding a moving part to do linear motion is fixedly installed at the inner bottom of the base 1, the linear guide rail 15 is a cylindrical linear guide rail, a sliding groove 16 is formed at the inner top of the base 1, the connecting column 5 is positioned in the sliding groove 16 and is in sliding connection with the sliding groove 16, threads are formed on the surface of the lifting screw rod 11, and the position of the lifting screw rod 11 close to the bottom and the upper and lower ends of the right-angle gear 14 are both fixedly provided with a limit block 17, the lifting screw rod 11 is vertical to the output shaft of the motor 8 but not intersected, and the surface of the output shaft of the motor 8 is provided with threads meshed with the gear teeth of the right-angle gear 14, and the threads are arranged on the surfaces of the right-angle gear and the motor output shaft, so that the lifting screw rod can vertically lift in the rotating process, and the lifting of the hub is driven.

The upper end and the lower end of the right-angle gear 14 are limited by a limiting block 17 to move up and down in the output shaft sheath 9, a lifting thread meshed with the thread on the surface of the lifting screw rod and used for moving the lifting screw rod 11 is arranged at the rotating connection position of the right-angle gear 14 and the lifting screw rod 11, a moving proximity switch 18 is fixedly installed inside the threaded sleeve 4, a moving switch induction block 19 is fixedly connected to the right end of the output shaft of the servo motor 3, and the moving proximity switch and the proximity switch induction block are arranged, so that the horizontal movement of the lifting mechanism is accurately controlled.

The working principle is as follows: when the wheel hub moving lifting platform is used, the lifting platform is firstly put into a production line, a power switch is turned on, a lifting screw rod 11 rotates under the action of a motor 8 and a right-angle gear 14, the wheel hub 12 is fixed on a rod part below a limiting block 17 through a threaded hole in the axis of the wheel hub 12, in the rotating process of an output shaft of the motor 8, as the connecting part of the right-angle gear 14 and the lifting screw rod 11 is provided with threads, the up-and-down movement of the right-angle gear is limited by the limiting block 17, the part of the lifting screw rod 11, which is positioned in a motor chamber 7, can move up and down to realize lifting, similarly, the output shaft below the left and the right of a servo motor 2 can drive a threaded sleeve 4 and parts above the threaded sleeve 4 to horizontally move in a sliding groove 16, when the threaded sleeve 4 moves to a position close to the right end, the movable proximity switch 18 controls the positive and negative rotation of the servo motor 3, so that the servo motor can be effectively matched with a production line, and the working efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wheel hub removes elevating system, includes base (1), its characterized in that: the left end of the base (1) is fixedly provided with a turbine speed reducer (2), the top of the turbine speed reducer (2) is fixedly provided with a servo motor (3), an output shaft of the servo motor (3) penetrates through the base (1) and extends to the interior of the base (1), an output shaft of the servo motor (3) is rotatably connected with a threaded sleeve (4), the top of the threaded sleeve (4) is fixedly connected with a connecting column (5) penetrating through the top of the base (1), the top of the connecting column (5) is fixedly connected with a lifting chamber (6), the top of the lifting chamber (6) is fixedly connected with a motor chamber (7), the interior of the motor chamber (7) is fixedly provided with a motor (8), the exterior of the output shaft of the motor (8) is fixedly provided with an output shaft sheath (9), and the right end of the output shaft of the motor (8) is rotatably, the lifting screw rod (11) is arranged in the middle of the interior of the motor chamber (7) and the lifting chamber (6), a wheel hub (12) is connected to the bottom of the lifting screw rod (11) in a threaded mode, a coupler (13) is fixedly installed at the position, located at the motor chamber (7), of the connecting portion of the lifting screw rod (11) and the lifting chamber (6), and a right-angle gear (14) is sleeved at the middle position, located at the motor chamber (7), of the lifting screw rod (11).

2. A hub movement elevator mechanism as claimed in claim 1, wherein: the inner bottom of the base (1) is fixedly provided with a linear guide rail (15) used for supporting and guiding the moving part to do linear motion, and the linear guide rail (15) is a cylindrical linear guide rail.

3. A hub movement elevator mechanism as claimed in claim 1, wherein: the inner top of the base (1) is provided with a sliding groove (16), and the connecting column (5) is located inside the sliding groove (16) and is in sliding connection with the sliding groove (16).

4. A hub movement elevator mechanism as claimed in claim 1, wherein: the surface of the lifting screw rod (11) is provided with threads, and the position of the lifting screw rod (11) close to the bottom and the upper end and the lower end of the right-angle gear (14) are fixedly provided with limit blocks (17).

5. A hub movement elevator mechanism as claimed in claim 1, wherein: the lifting screw rod (11) is perpendicular to the output shaft of the motor (8) but not intersected with the output shaft of the motor (8), threads meshed with gear teeth of the right-angle gear (14) are formed in the surface of the output shaft of the motor (8), the upper end and the lower end of the right-angle gear (14) are limited to move up and down in the output shaft sheath (9) through limiting blocks (17), and a lifting thread meshed with the threads on the surface of the lifting screw rod and used for moving the lifting screw rod (11) is arranged at the rotating connection position of the right-angle gear (14) and the lifting screw rod (11).

6. A hub movement elevator mechanism as claimed in claim 1, wherein: a movable proximity switch (18) is fixedly installed inside the threaded sleeve (4), and a movable switch induction block (19) is fixedly connected to the right end of an output shaft of the servo motor (3).