AMR lifting reversing device

Abstract

The AMR lifting and reversing device comprises the AMR body and the lifting and reversing structure arranged on the AMR body, the lifting and reversing structure is connected with the bracket, the bracket can stably support a material frame, the lifting and reversing structure is compact in structure, the material frame can be conveniently driven to lift and reverse through the bracket, lifting and reversing of the material frame can be achieved in a limited space, and the service life of the material frame is prolonged. According to the AMR lifting reversing device, the structural reliability is improved, the product transfer speed is increased, the production efficiency is improved, products can be conveniently transferred through the material frame, the height and the direction of the material frame can be conveniently adjusted, the product transfer speed is increased, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of AMR (Autonomous Mobile Robot), specifically, the utility model relates to an AMR lifting reversing device. BACKGROUND

[0002] AMR (Autonomous Mobile Robot) is a kind of robot that can autonomously navigate and perform specific tasks without human intervention, and AMR is widely used in warehousing, logistics, manufacturing and other industrial fields to improve efficiency, reduce cost and optimize operation process, in the prior art, when AMR transports products by material frame, the height and direction of the material frame need to be adjusted, so that the products can be better stacked, but in some special scenarios, the space is limited, and it is inconvenient to adjust the height and direction of the material frame.

[0003] To solve the above problems, 210103390U discloses a novel heavy-load RGV robot with reversing and lifting functions, belonging to the field of engineering equipment, which drives the first drive shaft to rotate by the lifting drive motor;The first drive shaft drives the crank connecting rod mechanism to move, thereby driving the lifting frame to move up and down to lift the goods by the lifting frame;The translation reversing unit includes X-direction wheels, Y-direction wheels and a transmission shaft;The Y-direction wheels are installed on the lifting frame to rise and fall with the lifting frame, and the Y-direction wheels are matched with the transmission shaft through a gear pair;When the Y-direction wheels rise and are suspended, the gear pair of the Y-direction wheels and the transmission shaft is separated;When the Y-direction wheels descend and engage with the gear pair of the transmission shaft, the X-direction wheels are suspended, thereby realizing the motion switching of X-direction and Y-direction, but the above problems cannot be solved. UTILITY MODEL CONTENTS

[0004] The utility model is carried out in order to solve the above problems, the purpose is to provide a kind of AMR lifting reversing device, which is convenient for transporting products by material frame, can conveniently adjust the height and direction of material frame, is beneficial to improve product transport speed, is beneficial to improve production efficiency, to realize the above purpose, the technical scheme that the utility model adopts is as follows:

[0005] The utility model provides a kind of AMR lifting reversing device, with such characteristics, including AMR body and the lifting reversing structure being set on AMR body, lifting reversing structure is connected with bracket.

[0006] In the AMR lifting reversing device provided by the utility model, the bracket can also have the following characteristics: the bracket includes a support plate, a support column and a supporting plate, the support plate is connected with the lifting reversing structure, one end of the support column is connected with the support plate, and the other end of the support column is connected with the supporting plate.

[0007] The AMR lifting commutation device has the characteristics that the AMR body is provided with a support frame, and the lifting commutation structure is arranged on the support frame.

[0008] The AMR lifting commutation device has the characteristics that the lifting commutation structure comprises a bottom plate, an outer gear ring unit, a lifting driving unit, an inner gear ring unit and a commutation driving unit, the outer gear ring unit is arranged on the bottom plate, the lifting driving unit is arranged on the bottom plate and connected with the outer gear ring unit, the inner gear ring unit is arranged on the bottom plate, the inner gear ring unit is connected with a connecting plate, and the commutation driving unit is arranged on the bottom plate and connected with the inner gear ring unit.

[0009] The AMR lifting commutation device has the characteristics that the outer gear ring unit comprises an outer gear ring rack, an outer gear ring and a first support rod, one end of the first support rod is arranged on the bottom plate, the other end of the first support rod is connected with the outer gear ring rack, and the outer gear ring is movably arranged on the outer gear ring rack.

[0010] The AMR lifting commutation device has the characteristics that the lifting driving unit comprises a lifting motor, a lifting driving gear, an idler, a lead screw, a lead screw seat and a fixed plate, the lifting motor is arranged on the bottom plate, the lifting driving gear is sleeved on a motor shaft of the lifting motor, the lifting driving gear is engaged with the outer gear ring, the idler is sleeved on one end of the lead screw, the idler is engaged with the outer gear ring, the lead screw is movably arranged on the lead screw seat, the lead screw seat is arranged on the fixed plate, and the fixed plate is arranged on the support frame.

[0011] The AMR lifting commutation device has the characteristics that the inner gear ring unit comprises an inner gear ring rack, an inner gear ring and a second support rod, one end of the second support rod is arranged on the bottom plate, the other end of the second support rod is connected with the inner gear ring rack, the inner gear ring is movably arranged on the inner gear ring rack, the inner gear ring is connected with the connecting plate, and the connecting plate is connected with the bracket.

[0012] The AMR lifting commutation device has the characteristics that the commutation driving unit comprises a commutation motor and a commutation driving gear, the commutation motor is arranged on the bottom plate, the commutation driving motor is arranged on a motor shaft of the commutation motor, and the commutation driving gear is engaged with the inner gear ring.

[0013] The AMR lifting commutation device has the characteristics that the bottom plate is provided with a sealing shell.

[0014] The AMR lifting commutation device has the characteristics that the lead screw is sleeved with a plain bearing and a deep groove ball bearing, and the plain bearing and the deep groove ball bearing are located between the idler and the bottom plate.

[0015] The technical effect of the AMR lifting and reversing device is that the AMR lifting and reversing device provided by the utility model can conveniently transport products through the material frame, can conveniently adjust the height and direction of the material frame, is favorable for improving the product transportation speed and is favorable for improving the production efficiency.

[0016] Therefore, the AMR lifting and reversing device provided by the utility model can conveniently transport products through the material frame, can conveniently adjust the height and direction of the material frame, is favorable for improving the product transportation speed and is favorable for improving the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present specification includes the following drawings, and the shown contents are respectively:

[0018] Figure 1 is the structure schematic of the AMR lifting and reversing device in the embodiment of the utility model Figure 1 ;

[0019] Figure 2 is the structure schematic of the AMR lifting and reversing device in the embodiment of the utility model Figure 2 ;

[0020] Figure 3 is the structure schematic drawing of the bracket and the lifting and reversing structure connection in the embodiment of the utility model

[0021] Figure 4 is the structure schematic drawing of the lifting and reversing structure in the embodiment of the utility model

[0022] Figure 5 is the structure schematic drawing of the inside of the lifting and reversing structure in the embodiment of the utility model

[0023] Figure 6 is the structure schematic drawing of the screw rod and the screw rod seat in the embodiment of the utility model.

[0024] The figure is marked as: material frame-1, material frame storage support-2, AMR body-10, support frame-11, lifting reversing structure-20, bottom plate-21, outer gear ring unit-22, outer gear ring rack-221, outer gear ring-222, first support rod-223, lifting drive unit-23, lifting motor-231, lifting drive gear-232, idler-233, lead screw-234, lead screw seat-235, fixed plate-236, inner gear ring unit-24, inner gear ring rack-241, inner gear ring-242, second support rod-243, reversing drive unit-25, reversing motor-251, reversing drive gear-252, connecting plate-26, sealing shell-27, plane bearing-28, deep groove ball bearing-29, bracket-30, support plate-31, support column-32, bearing plate-33. DETAILED DESCRIPTION

[0025] The specific embodiments of the present application will be further described below with reference to the drawings, and the purpose is to help the skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present application, and to help its implementation.

[0026] Figure 1 is the structure diagram of the AMR lifting reversing device in the embodiment of the utility model Figure 1 ; Figure 2 is the structure diagram of the AMR lifting reversing device in the embodiment of the utility model Figure 2 ; Figure 3 is the structure diagram of the bracket and the lifting reversing structure connection in the embodiment of the utility model.

[0027] As Figure 1 , Figure 2 and Figure 3 shown, the AMR lifting reversing device provided by the utility model comprises an AMR body 10 and a lifting reversing structure 20 arranged on the AMR body 10, the lifting reversing structure 20 is connected with a bracket 30, the bracket 30 can stably support a material frame 1, the lifting reversing structure 20 is compact in structure, it is convenient to drive the material frame 1 to lift and reverse through the bracket 30, the material frame 1 can be lifted and reversed in limited space, the reliability of the structure is improved, then the material frame 1 is transported to the material frame storage support 2 through the AMR body 10, the material frame 1 is stably and accurately placed on the material frame storage support 2 through the lifting reversing structure 20, which is beneficial to improve the product transfer speed and improve the production efficiency, so that the AMR lifting reversing device provided by the utility model can conveniently transfer products through the material frame, the height and direction of the material frame can be conveniently adjusted, which is beneficial to improve the product transfer speed and improve the production efficiency.

[0028] As Figure 3As shown, the bracket 30 comprises a support plate 31, a support column 32 and a supporting plate 33, the support plate 31 is connected with the lifting reversing structure 20, one end of the support column 32 is connected with the support plate 31, the other end of the support column 32 is connected with the supporting plate 33, the supporting plate 33 is above the support plate 31, the supporting plate 33 can support the material frame 1, the carrying capacity of the bracket 30 is enhanced, and the stability of the structure of the bracket 30 is ensured.

[0029] As shown in Figure 3 As shown, the AMR body 10 is provided with a support frame 11, and the lifting reversing structure 20 is arranged on the support frame 11, so that the lifting reversing structure 20 is installed on the AMR body 10.

[0030] Figure 4 It is the structure schematic view of the lifting reversing structure in the embodiment of the utility model; Figure 5 It is the structure schematic view inside the lifting reversing structure in the embodiment of the utility model.

[0031] As shown in Figure 4 And Figure 5 As shown, the lifting reversing structure 20 comprises a bottom plate 21, an outer gear ring unit 22, a lifting driving unit 23, an inner gear ring unit 24 and a reversing driving unit 25, the outer gear ring unit 22 is arranged on the bottom plate 21, the lifting driving unit 23 is arranged on the bottom plate 21, the lifting driving unit 23 is connected with the outer gear ring unit 22, the inner gear ring unit 24 is arranged on the bottom plate 21, the reversing driving unit 25 is arranged on the bottom plate 21, the reversing driving unit 25 is connected with the inner gear ring unit 24, the inner gear ring unit 24 is connected with a connecting plate 26, and the connecting plate 26 is connected with the bracket 30.

[0032] The outer gear ring unit 22 comprises an outer gear ring rack 221, an outer gear ring 222 and a first support rod 223, one end of the first support rod 223 is arranged on the bottom plate 21, the other end of the first support rod 223 is connected with the outer gear ring rack 221, and the outer gear ring 222 is rotatably arranged on the outer gear ring rack 221.

[0033] Figure 6 It is the structure schematic view of the screw rod and the screw rod seat in the embodiment of the utility model.

[0034] The lifting driving unit 23 comprises a lifting motor 231, a lifting driving gear 232, an idler gear 233, a lead screw 234, a lead screw seat 235 and a fixed plate 236. The lifting motor 231 is arranged on the bottom plate 21. The lifting driving gear 232 is sleeved on the motor shaft of the lifting motor 231. The lifting driving gear 232 is engaged with the outer gear ring 222, so that the lifting motor 231 can drive the lifting driving gear 232 to rotate, and drive the outer gear ring 222 to rotate. The idler gear 233 is engaged with the outer gear ring 222. The idler gear is sleeved on one end of the lead screw 234. The lead screw 234 is arranged in the vertical direction. The lead screw 234 is rotatably arranged on the lead screw seat 235 through thread cooperation. The lead screw seat 235 is arranged on the fixed plate 236. The fixed plate 236 is arranged on the support frame 11. As shown in Figure 6 The lead screw 234 is sleeved with a plain bearing 28 and a deep groove ball bearing 29. The plain bearing 28 and the deep groove ball bearing 29 are located between the idler gear 233 and the bottom plate 21. The inner ring of the plain bearing 28 and the deep groove ball bearing 29 is connected with the lead screw 234. The outer ring of the plain bearing 28 and the deep groove ball bearing 29 is connected with the bottom plate 21. Thus, one end of the lead screw 234 located on the bottom plate 21 is rotatably connected with the bottom plate 21. When the outer gear ring 222 rotates, the idler gear 233 rotates, and the lead screw 234 rotates. The rotary motion is converted into lifting motion in the vertical direction through the lead screw seat 235, so as to drive the bottom plate 21 to move up and down in the vertical direction, drive the inner gear ring unit 24 and the reversing driving unit 25 to move up and down, drive the connecting plate 26 and the bracket 30 to move up and down, and drive the material frame 1 to move up and down. The three groups of idler gears 233, lead screws 234 and lead screw seats 235 are uniformly arranged on the bottom plate 21, so that the outer gear ring 222 can drive the three groups of idler gears and lead screws 234 to rotate at the same time, thereby improving the lifting force of the bottom plate 21 and improving the load capacity of the structure.

[0035] The inner gear ring unit 24 comprises an inner gear ring rack 241, an inner gear ring 242 and a second support rod 243. One end of the second support rod 243 is arranged on the bottom plate 21. The other end of the second support rod 243 is connected with the inner gear ring rack 241. The inner gear ring 242 is rotatably arranged on the inner gear ring rack 241. The inner gear ring 242 is connected with the connecting plate 26. The connecting plate 26 is connected with the bracket 30, so that the inner gear ring 242 can drive the connecting plate 26 and the bracket 30 to rotate, and complete the reversing of the bracket 30 and the material frame 1.

[0036] The reversing driving unit 25 comprises a reversing motor 251 and a reversing driving gear 252. The reversing motor 251 is arranged on the bottom plate 21. The reversing driving gear 252 is sleeved on the motor shaft of the reversing motor 251. The reversing driving gear 252 is engaged with the inner gear ring 242, so that the reversing motor 251 can drive the inner gear ring 242 to rotate, drive the connecting plate 26 and the bracket 30 to rotate, and complete the reversing of the bracket 30 and the material frame 1.

[0037] The sealing shell 27 and the connecting plate 26 can improve the sealing performance of the lifting commutation structure 20, prevent impurities such as dust from falling into the lifting commutation structure 20, and improve the service life and reliability of the lifting commutation structure 20.

[0038] Effects of the embodiment

[0039] The AMR lifting commutation device provided by the utility model comprises an AMR body 10 and a lifting commutation structure 20 arranged on the AMR body 10, the lifting commutation structure 20 is connected with a bracket 30, the bracket 30 can stably support a material frame 1, the lifting commutation structure 20 is compact in structure, the material frame 1 can be conveniently lifted and commutated through the bracket 30, the material frame 1 can be lifted and commutated in limited space, the reliability of the structure is improved, the material frame 1 is transported to a material frame storage support 2 through the AMR body 10, the material frame 1 is stably and accurately placed on the material frame storage support 2 through the lifting commutation structure 20, the product transfer speed is improved, the production efficiency is improved, the AMR lifting commutation device provided by the utility model can conveniently transfer products through the material frame, the height and direction of the material frame can be conveniently adjusted, the product transfer speed is improved, and the production efficiency is improved.

[0040] The utility model has been described above in conjunction with the drawings. Obviously, the specific implementation of the utility model is not limited by the above method. As long as various non-essential improvements are made by adopting the method concept and technical scheme of the utility model, or the above-mentioned concept and technical scheme of the utility model is directly applied to other occasions without improvement, it is within the protection scope of the utility model.

Claims

1. An AMR hysteresis device, characterized in that, The application relates to an AMR body (10) and a lifting commutation structure (20) arranged on the AMR body (10), wherein the lifting commutation structure (20) is connected with a bracket (30), the lifting commutation structure (20) comprises a bottom plate (21), an outer gear ring unit (22), a lifting driving unit (23), an inner gear ring unit (24) and a commutation driving unit (25), the outer gear ring unit (22) is arranged on the bottom plate (21), the lifting driving unit (23) is arranged on the bottom plate (21) and connected with the outer gear ring unit (22), the inner gear ring unit (24) is arranged on the bottom plate (21), the inner gear ring unit (24) is connected with a connecting plate (26), and the commutation driving unit (25) is arranged on the bottom plate (21) and connected with the inner gear ring unit (24).

2. The AMR hysteresis device of claim 1, wherein, The bracket (30) comprises a support plate (31), a support column (32) and a supporting plate (33), the support plate (31) is connected with the lifting commutation structure (20), one end of the support column (32) is connected with the support plate (31), and the other end of the support column (32) is connected with the supporting plate (33).

3. The AMR hysteresis device of claim 2, wherein, The AMR body (10) is provided with a support frame (11), and the lifting commutation structure (20) is arranged on the support frame (11).

4. The AMR hysteresis device of claim 3, wherein, The outer gear ring unit (22) comprises an outer gear ring rack (221), an outer gear ring (222) and a first support rod (223), one end of the first support rod (223) is arranged on the bottom plate (21), the other end of the first support rod (223) is connected with the outer gear ring rack (221), and the outer gear ring (222) is movably arranged on the outer gear ring rack (221).

5. The AMR hysteresis device of claim 4, wherein, The lifting driving unit (23) comprises a lifting motor (231), a lifting driving gear (232), an idler (233), a lead screw (234), a lead screw seat (235) and a fixing plate (236), the lifting motor (231) is arranged on the bottom plate (21), the lifting driving gear (232) is sleeved on a motor shaft of the lifting motor (231), the lifting driving gear (232) is engaged with the outer gear ring (222), the idler (233) is sleeved on one end of the lead screw (234), the idler (233) is engaged with the outer gear ring (222), the lead screw (234) is movably arranged on the lead screw seat (235), the lead screw seat (235) is arranged on the fixing plate (236), and the fixing plate (236) is arranged on the support frame (11).

6. The AMR hysteresis device of claim 5, wherein, The inner tooth ring unit (24) comprises an inner tooth ring rack (241), an inner tooth ring (242), and a second support rod (243), one end of the second support rod (243) is arranged on the bottom plate (21), the other end of the second support rod (243) is connected with the inner tooth ring rack (241), the inner tooth ring (242) is movably arranged on the inner tooth ring rack (241), the inner tooth ring (242) is connected with the connecting plate (26), and the connecting plate (26) is connected with the bracket (30).

7. The AMR hysteresis device of claim 6, wherein, The reversing driving unit (25) comprises a reversing motor (251) and a reversing driving gear (252), the reversing motor (251) is arranged on the bottom plate (21), the reversing driving gear (252) is arranged on a motor shaft of the reversing motor (251), and the reversing driving gear (252) is meshed with the inner tooth ring (242).

8. The AMR hysteresis device of claim 7, wherein, The bottom plate (21) is provided with a sealing shell (27).

9. The AMR commutation device of claim 8, wherein, The flat bearing (28) and the deep groove ball bearing (29) are arranged on the screw rod (234) and located between the idler wheel (233) and the bottom plate (21).

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