CN217230149U

CN217230149U - AGV lifting and rotating mechanism and hidden lifting AGV

Info

Publication number: CN217230149U
Application number: CN202220630177.XU
Authority: CN
Inventors: 刘宗毅; 石义民; 张强东; 李敏; 胡晓明; 全兴科
Original assignee: Shengshi Heding Qingdao Intelligent Logistics Equipment Co Ltd
Current assignee: Suzhou Shengshi Heding New Energy Equipment Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-19
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a AGV lift rotation mechanism and hide and lift AGV, including mechanism mounting plate, be connected with the bearing on the mechanism mounting plate, mechanism mounting plate passes through the bearing is connected with the lead screw, the cover is equipped with screw nut on the lead screw, mechanism mounting plate's top is located the rotary machine support is installed to one side of bearing, install rotary drive reduction gears in the rotary machine support, rotary machine support's top is connected with rotary drive gear, rotary drive gear's inner circle is connected with rotary drive reduction gears's output, lifting drive reduction gears is installed to the opposite side on mechanism mounting plate top, lifting drive reduction gears's output is located mechanism mounting plate's bottom is connected with lifting drive gear, beneficial effect: simple structure, part is small in quantity, and the operation is reliable, and the fault rate is low, and installation and debugging are convenient.

Description

AGV lifting and rotating mechanism and hidden lifting AGV

Technical Field

The utility model relates to a rotation mechanism field particularly, relates to a AGV lift rotation mechanism and hide and lift AGV.

Background

With the development of automation of electric commerce and production lines, the logistics industry is rapidly developed.

The AGV is also rapidly developed as important equipment in the logistics automation process. Latent lifting AGV is a structural form of AGV, and has wide application in electric business and production line automation. The general height dimension of lifting AGV of hiding is lower, can hide and get into the work or material rest below, promotes the work or material rest, then transports work or material rest and goods and arrives appointed delivery point.

The existing latent lifting AGV has a complex structure, particularly a lifting swing mechanism, because two actions of lifting and swinging are realized, lifting and swinging functions are realized by adopting a scissor fork lifting mechanism and a swing bearing, and the number of general components (such as a connecting rod hinge mechanism, a sliding mechanism, a bearing and the like) in the scheme is large. And the AGV chassis is compact in height and size, the complex structure causes difficulty in the whole installation and debugging process, and the fault rate in the subsequent operation process is very high, so that the design of the lifting slewing mechanism which is simple in structure, reliable in operation and low in fault rate has important significance.

The invention aims to design a rotary lifting mechanism with simple mechanism and convenient installation, and invent a latent lifting AGV comprising the structure.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a AGV lifting and slewing mechanism and hide and lift AGV to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this:

the utility model provides a AGV lift rotation mechanism, includes mechanism mounting plate, be connected with the bearing on the mechanism mounting plate, mechanism mounting plate passes through the bearing is connected with the lead screw, the cover is equipped with screw nut on the lead screw, mechanism mounting plate's top is located the rotary motor support is installed to one side of bearing, install rotary drive reduction gears in the rotary motor support, rotary motor support's top is connected with rotary drive gear, rotary drive gear's inner circle is connected with rotary drive reduction gears's output, the opposite side on mechanism mounting plate top is installed and is lifted drive reduction gears, it is located to lift drive reduction gears's output the bottom of mechanism mounting plate is connected with and lifts drive gear.

Furthermore, the lower edge of the screw nut is provided with a boss, the outer side of the screw nut is provided with vertical teeth which are meshed with the rotary driving gear, the thickness of the vertical teeth is larger than that of the rotary driving gear, and the lead range of the screw nut mechanism is 5mm-30 mm.

Furthermore, the bottom of the screw rod is provided with teeth, and the outer ring of the lifting driving gear is meshed with the teeth at the bottom of the screw rod.

Furthermore, the top end of the mechanism mounting bottom plate is located on one side of the bearing, a sensor support is mounted on one side of the bearing, the sensor support is provided with three mounting holes which are vertically arranged, and one of the mounting holes is horizontally mounted.

Further, low position sensor is installed to bottom in the sensor support, be located in the sensor support high position sensor is installed to low position sensor's top, the top of sensor support is connected with rotary sensor, low position sensor high position sensor rotary sensor all installs on the sensor support.

Further, a AGV lifts is hidden, including the AGV automobile body, install AGV lift rotation mechanism on the AGV automobile body, the walking wheel is installed to automobile body bottom, AGV lift rotation mechanism's top is installed and is lifted rotatory layer board.

The utility model provides a AGV lift rotation mechanism and hide and lift AGV, beneficial effect as follows:

(1) the structure is simple, the number of parts is small, the operation is reliable, the fault rate is low, and the installation and the debugging are convenient.

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 embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the lowest position of an AGV lift swing mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a raised position of an AGV lift swing mechanism according to an embodiment of the present disclosure;

FIG. 3 is a schematic cross-sectional view of an AGV lifting swing mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic diagram illustrating sensor mounting in an AGV swing mechanism according to an embodiment of the present invention;

fig. 5 is a schematic view of a latent lift AGV according to an embodiment of the invention.

In the figure:

1. a lead screw nut; 2. a lead screw; 3. a bearing; 4. a lift drive reduction mechanism; 6. mounting a bottom plate; 7. a rotary motor support; 8. a sensor holder; 9. the lifting drive gear; 10. a rotary drive gear; 11. a low position sensor; 12. a high position sensor; 13. a gyration sensor; 14. an AGV body; 15. a traveling wheel; 16. lifting the rotary supporting plate; 101. a boss; 801. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 those skilled in the art all belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings and specific embodiments:

the first embodiment is as follows:

referring to fig. 1-5, an AGV lifting and swinging mechanism according to an embodiment of the present invention includes a mechanism mounting base plate 6, the mechanism mounting bottom plate 6 is connected with a bearing 3, the mechanism mounting bottom plate 6 is connected with a screw rod 2 through the bearing 3, a screw nut 1 is sleeved on the screw 2, a rotary motor bracket 7 is arranged at one side of the bearing 3 at the top end of the mechanism mounting bottom plate 6, a rotary driving speed reducing mechanism 5 is arranged in the rotary motor support 7, a rotary driving gear 10 is connected above the rotary motor support 7, the inner ring of the rotary driving gear 10 is connected with the output end of the rotary driving speed reducing mechanism 5, the other side of the top end of the mechanism installation bottom plate 6 is provided with a lifting driving speed reducing mechanism 4, the output end of the lifting driving speed reducing mechanism 4 is positioned at the bottom end of the mechanism mounting bottom plate 6 and is connected with a lifting driving gear 9.

Through the above scheme of the utility model, the bearing 3 is connected on the mechanism mounting bottom plate 6, the mechanism mounting bottom plate 6 is connected with the lead screw 2 through the bearing 3, the lead screw 2 is sleeved with the lead screw nut 1, the top end of the mechanism mounting bottom plate 6 is positioned at one side of the bearing 3 and is provided with the rotary motor bracket 7, the rotary driving speed reducing mechanism 5 is arranged in the rotary motor bracket 7, the upper part of the rotary motor bracket 7 is connected with the rotary driving gear 10, the inner ring of the rotary driving gear 10 is connected with the output end of the rotary driving speed reducing mechanism 5, the other side of the top end of the mechanism mounting bottom plate 6 is provided with the lifting driving speed reducing mechanism 4, the output end of the lifting driving speed reducing mechanism 4 is positioned at the bottom end of the mechanism mounting bottom plate 6 and is connected with the lifting driving gear 9, through the matching of the lead screw nut 1 and the lead screw 2 and by means of the motion characteristics of the ball lead screw 2, can realize the motion of going up and down and rotatory simultaneously, make lead screw 2 rotatory on mechanism mounting plate 6 through bearing 3, when 5 locks of slewing drive reduction gears, when 4 actions of drive reduction gears lift, lift drive gear 9 will drive the rotation of lead screw 2, the rotation of silk will drive screw nut 1 and reach the effect of going up and down, when 4 locks of drive reduction gears lift, when slewing reduction gears move, will drive the rotation that can screw nut 1 and reach the purpose of going up and down, the device simple structure, the part is small in quantity, the operation is reliable, the fault rate is low, installation and debugging are convenient.

Example two:

as shown in fig. 1-4, a boss 101 is provided at the lower edge of the screw nut 1, teeth vertically arranged up and down are provided at the outer side of the screw nut 1, the outer side of the screw nut 1 is engaged with the rotary driving gear 10, the thickness of the teeth in the vertical direction is larger than that of the rotary driving gear 10, the lead range of the screw nut 1 mechanism is 5mm-30mm, the bottom of the screw rod 2 is provided with teeth, the outer ring of the lifting driving gear 9 is engaged with the teeth at the bottom of the screw rod 2, a sensor bracket 8 is installed at one side of the top end of the mechanism mounting base plate 6, which is located at the bearing 3, the sensor bracket 8 is provided with three mounting holes 801 arranged up and down, one of the mounting holes 801 is horizontally installed, a low position sensor 11 is installed at the bottom end of the sensor bracket 8, a high position sensor 12 is installed above the low position sensor 11 in the sensor bracket, the top end of the sensor support 8 is connected with a rotary sensor 13, the low position sensor 11, the high position sensor 12 and the rotary sensor 13 are all mounted on the sensor support 8, the arranged boss 101 is convenient for the sensing of the low position sensor, the high position sensor and the rotary sensor, the teeth arranged on the outer side of the screw nut 1 are convenient for the driving of the rotary driving gear 10, the teeth at the bottom of the screw 2 are convenient for the driving of the lifting driving gear 9, and the high position sensor 12, the low position sensor 11 and the rotary sensor 13 on the sensor support 8 are convenient for detecting the high position, the status and the rotary origin position of the lifting mechanism;

example three:

as shown in fig. 5, a lifting AGV hides, including AGV automobile body 14, install AGV lift rotation mechanism on the AGV automobile body 14, walking wheel 15 is installed to the automobile body bottom, AGV lift rotation mechanism's top is installed and is lifted rotatory layer board 16, and AGV automobile body 14 is convenient for AGV lift rotation mechanism's installation to and the use to lifting rotatory layer board 16.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

During practical application, through the cooperation of screw nut 1 and screw 2 and with the help of ball 2's motion characteristics, can realize going up and down and rotatory motion simultaneously, make screw 2 rotatory on mechanism mounting plate 6 through bearing 3, when rotary drive reduction gears 5 locks, when lifting drive reduction gears 4 moves, lift drive gear 9 will drive the rotation of screw 2, the rotation of silk will drive screw nut 1 and reach the effect of going up and down, when lifting drive reduction gears 4 locks, when rotary reduction gears moves, will drive the rotation that can screw nut 1 and reach the purpose of going up and down.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a AGV lift rotation mechanism, a serial communication port, including mechanism mounting plate (6), be connected with bearing (3) on mechanism mounting plate (6), mechanism mounting plate (6) are passed through bearing (3) are connected with lead screw (2), the cover is equipped with screw nut (1) on lead screw (2), the top of mechanism mounting plate (6) is located slewing motor support (7) are installed to one side of bearing (3), install rotary drive reduction gears (5) in slewing motor support (7), the top of slewing motor support (7) is connected with rotary drive gear (10), the inner circle of rotary drive gear (10) is connected with the output of slewing drive reduction gears (5), lift drive reduction gears (4) are installed to the opposite side on mechanism mounting plate (6) top, the output end of the lifting driving speed reducing mechanism (4) is positioned at the bottom end of the mechanism mounting bottom plate (6) and is connected with a lifting driving gear (9).

2. An AGV lifting and swinging mechanism according to claim 1, characterized in that the lower edge of the screw nut (1) is provided with a boss (101), the outer side of the screw nut (1) is provided with teeth vertically arranged up and down and engaged with the rotating driving gear (10), and the thickness of the teeth in the vertical direction is larger than that of the rotating driving gear (10), and the lead range of the screw nut (1) mechanism is 5mm-30 mm.

3. AGV slewing mechanism according to claim 2, characterized in that the bottom of the spindle (2) is provided with teeth, and the outer ring of the lifting drive gear (9) engages with the teeth at the bottom of the spindle (2).

4. An AGV lifting and swinging mechanism as claimed in claim 3, wherein said sensor bracket (8) is installed on one side of said bearing (3) on the top of said mechanism mounting base plate (6), said sensor bracket (8) is provided with three mounting holes (801) arranged up and down, one of said mounting holes (801) is installed horizontally, said sensor bracket is installed on said bearing.

5. An AGV lifting and swinging mechanism as claimed in claim 4, characterized in that the bottom of the sensor bracket (8) is equipped with a low position sensor (11), the sensor bracket is equipped with a high position sensor (12) above the low position sensor (11), the top of the sensor bracket (8) is connected with a swinging sensor (13), the low position sensor (11), the high position sensor (12) and the swinging sensor (13) are both installed on the sensor bracket (8).

6. The utility model provides a hide and lift AGV, its characterized in that includes AGV automobile body (14), walking wheel (15) are installed to AGV automobile body (14) bottom, install AGV lift rotation mechanism on AGV automobile body (14), rotary supporting plate (16) are lifted to AGV lift rotation mechanism's top is installed.