CN216102047U

CN216102047U - Novel centre gripping formula AGV that parks

Info

Publication number: CN216102047U
Application number: CN202121017965.3U
Authority: CN
Inventors: 徐泽金; 方凯; 满增光; 鞠锋; 戴闯
Original assignee: Changshu Institute of Technology
Current assignee: Changshu Institute of Technology
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2022-03-22
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a novel clamping type parking AGV which comprises a supporting plate, a control module and two power supply modules, wherein a front bumper and a rear bumper are connected through two groups of longitudinal beams, the two groups of longitudinal beams are symmetrically arranged on two sides of the supporting plate, four driving devices are arranged at the upper end of the supporting plate, four clamping device supporting plates are arranged on the upper side of the supporting plate, the four clamping device supporting plates are connected with the supporting plate through four adjusting mechanisms, two supports are fixedly connected to the upper end of each clamping device supporting plate, and a clamping device used for lifting a tire of an automobile from the ground is arranged between the two supports. According to the vehicle tire lifting device, the worm is driven by the clamping motor to enable the two worm wheels to rotate relatively, the two clamping arms are matched with the clamping arm rotating shafts to clamp and lift the vehicle tire, so that the vehicle lifting effect is achieved, meanwhile, the worm and the worm wheels have self-locking performance, a mechanism for fixing the tire by manual installation is avoided, and the vehicle carrying efficiency is improved.

Description

Novel centre gripping formula AGV that parks

Technical Field

The utility model relates to the technical field of vehicle transportation, in particular to a novel clamping type parking AGV.

Background

With the increase of the automobile holding capacity, the problem of insufficient parking space becomes obvious day by day, and manufacturers try to apply the AGVs to the vehicle transfer link of parking equipment, wherein the AGVs are short for automatic guided vehicles and belong to a transport robot, can run along a specified guide path, and have safety protection and various transfer functions.

However, when the existing AGV device is used for vehicle transfer, after the vehicle is lifted, the tire of the vehicle is fixed by a manual installation locking device, the vehicle is prevented from sliding to cause danger, the operation is complex, the efficiency of vehicle transfer is reduced, and the existing device is used for changing the distance between the clamping devices on the vehicle body through a scissor fork mechanism according to the vehicle types with different wheel bases, the moving speed is low, the time consumption for adjustment is long, and therefore, a novel clamping type parking AGV is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel clamping type parking AGV.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel centre gripping formula parking AGV, includes backup pad, control module and two power module, the equal fixed connection of control module and two power module is in the upper end of backup pad, the both ends difference fixedly connected with front bumper and rear bumper of backup pad, front bumper and rear bumper are connected through two sets of longerons, and two sets of longerons symmetry set up the both sides in the backup pad, the upper end of backup pad is equipped with four drive arrangement for it removes to drive the backup pad, the upside of backup pad is equipped with four clamping device support plates, and just four clamping device support plates are connected through four adjustment mechanism with the backup pad, are used for changing the interval between four clamping device support plates, two supports of upper end fixedly connected with of clamping device support plate, and be equipped with the clamping device who is used for lifting the tire of car from ground between two supports.

Preferably, the upper end fixedly connected with many crossbeams of backup pad, many the both ends of crossbeam respectively with two sets of longerons fixed connection, and a set of longeron contains two.

Preferably, drive arrangement includes the direct current brushless motor of fixed connection in the backup pad upper end, planetary reducer is installed to direct current brushless motor's drive shaft, and is located to rotate on two longeron lateral walls of backup pad homonymy and is connected with the pivot, and the fixed cover has been connected with mecanum wheel on the lateral wall of pivot, the both ends of pivot rotate with the longeron respectively and are connected, and its one end passes the longeron and extends to one side of planetary reducer, and the pivot passes through the coupling joint with planetary reducer.

Preferably, adjustment mechanism includes two pulley seats of fixed connection in the backup pad upper end, two all rotate on the lateral wall of pulley seat and be connected with the band pulley, and fixedly connected with servo motor on the lateral wall of one of them pulley seat, servo motor's drive shaft pass the pulley seat and with band pulley fixed connection, two band pulleys pass through the hold-in range and connect, fixedly connected with holding plate on the lateral wall of hold-in range, and holding plate and clamping device support plate fixed connection, two guide rails of upper end fixedly connected with of backup pad, and equal sliding connection has two slip tables, four on the lateral wall of two guide rails all with clamping device support plate fixed connection of slip table.

Preferably, clamping device includes that two are opposite to set up the worm, two the mutual fixed connection of one end of worm, and its other end rotates with the support respectively and is connected, the upper end fixedly connected with centre gripping motor of clamping device support plate, the drive shaft of centre gripping motor pass the support and with one of them worm fixed connection, two one side of worm all meshes and is connected with the worm wheel, two equal fixedly connected with centre gripping arm on the lateral wall of worm wheel, the centre gripping arm is the U-shaped structure, and rotates on the relative lateral wall of its two landing legs and is connected with same centre gripping arm pivot.

Preferably, two the upside of worm wheel is equipped with same worm wheel apron, be equipped with two worm wheel pivots between worm wheel apron and the clamping device support plate, the worm wheel is fixed to be cup jointed on the lateral wall of worm wheel pivot, the lower extreme and the clamping device support plate of worm wheel pivot pass through thrust ball bearing and are connected, and its upper end and worm wheel apron pass through cylindrical roller bearing and be connected.

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

1. the clamping motor, the worm wheel and the clamping arm are matched for use, so that the effect that the worm wheel is driven to rotate relatively through the clamping motor is achieved, the clamping arm is favorable for clamping and lifting the vehicle tire through the clamping arm matched with the clamping arm rotating shaft, the effect that the vehicle is lifted is achieved, the worm and the worm wheel have self-locking performance, the mechanism for manually installing and fixing the tire is favorably avoided, and the carrying efficiency of the vehicle is improved.

2. The servo motor, the synchronous belt and the guide rail are matched to be used, so that the effect of driving the belt wheel to rotate through the servo motor is achieved, the synchronous belt is favorable for driving the fixed pressing plate to enable the clamping device support plate to move along the guide rail, and therefore the device is faster in speed and shorter in time when different wheelbases are adjusted.

Drawings

FIG. 1 is a schematic structural diagram according to the present invention;

FIG. 2 is a schematic diagram of a partial structure according to the present invention;

FIG. 3 is a schematic diagram of a partial structure according to the present invention;

FIG. 4 is a partial view of the present invention at A;

FIG. 5 is a schematic cross-sectional view of a driving device according to the present invention;

FIG. 6 is a partial enlarged view of the present invention at point B;

fig. 7 is a partial enlarged view of the present invention at C.

In the figure: the device comprises a supporting plate 1, a control module 2, a power supply module 3, a front bumper 4, a rear bumper 5, a longitudinal beam 6, a clamping device supporting plate 7, a support 8, a cross beam 9, a direct-current brushless motor 10, a planetary reducer 11, a rotating shaft 12, a Mecanum wheel 13, a coupler 14, a wheel seat 15, a belt wheel 16, a servo motor 17, a synchronous belt 18, a fixed pressing plate 19, a guide rail 20, a sliding table 21, a worm 22, a clamping motor 23, a worm wheel 24, a clamping arm 25, a clamping arm rotating shaft 26, a worm wheel cover plate 27, a worm wheel rotating shaft 28, a thrust ball bearing 29, a cylindrical roller bearing 30, a tapered roller bearing 31 and a shaft sleeve 32.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-7, a novel clamping type parking AGV comprises a supporting plate 1, a control module 2 and two power supply modules 3, wherein the control module 2 and the two power supply modules 3 are fixedly connected to the upper end of the supporting plate 1, the control module 2 controls the power supply modules 3 to supply power to a brushless dc motor 10, a servo motor 17 and a clamping motor 23, the two ends of the supporting plate 1 are fixedly connected with a front bumper 4 and a rear bumper 5 respectively, the front bumper 4 and the rear bumper 5 are connected by two groups of longitudinal beams 6, the two groups of longitudinal beams 6 are symmetrically arranged on the two sides of the supporting plate 1, the upper end of the supporting plate 1 is fixedly connected with a plurality of cross beams 9, the two ends of the plurality of cross beams 9 are fixedly connected with the two groups of longitudinal beams 6 respectively, the group of longitudinal beams 6 comprises two, the load-carrying capacity of the supporting plate 1 is improved by the matching use of the two groups of longitudinal beams 6 and the plurality of cross beams 9, the upper end of the supporting plate 1 is provided with four driving devices, used for driving the supporting plate 1 to move;

the driving device comprises a direct current brushless motor 10 fixedly connected at the upper end of a supporting plate 1, a planetary reducer 11 is installed on a driving shaft of the direct current brushless motor 10, a rotating shaft 12 is rotatably connected on the side wall of two longitudinal beams 6 positioned at the same side of the supporting plate 1, a shaft sleeve 32 is fixedly sleeved on the side wall of the rotating shaft 12, a Mecanum wheel 13 is fixedly connected on the side wall of the shaft sleeve 32, two tapered roller bearings 31 are fixedly sleeved on the side wall of the rotating shaft 12, the two tapered roller bearings 31 are both installed in the longitudinal beams 6, two ends of the rotating shaft 12 are respectively rotatably connected with the longitudinal beams 6, one end of the rotating shaft penetrates through the longitudinal beams 6 and extends to one side of the planetary reducer 11, the rotating shaft 12 is connected with the planetary reducer 11 through a coupler 14, the four direct current brushless motors 10 are powered through two power supply modules 3, and the driving shaft of the direct current brushless motor 10 rotates through the coupler 14, so that the four mecanum wheels 13 move the support plate 1. The support plate 1 is moved;

four clamping device carrier plates 7 are arranged on the upper side of the supporting plate 1, the four clamping device carrier plates 7 are connected with the supporting plate 1 through four adjusting mechanisms and used for changing the distance between the four clamping device carrier plates 7, each adjusting mechanism comprises two pulley seats 15 fixedly connected with the upper end of the supporting plate 1, belt pulleys 16 are rotatably connected on the side walls of the two pulley seats 15, a servo motor 17 is fixedly connected on the side wall of one of the pulley seats 15, a driving shaft of the servo motor 17 penetrates through the pulley seat 15 and is fixedly connected with the belt pulleys 16, the two belt pulleys 16 are connected through a synchronous belt 18, a fixed pressing plate 19 is fixedly connected on the side wall of the synchronous belt 18, the fixed pressing plate 19 is fixedly connected with the clamping device carrier plates 7, two guide rails 20 are fixedly connected with the upper end of the supporting plate 1, two sliding tables 21 are slidably connected on the side walls of the two guide rails 20, and the four sliding tables 21 are fixedly connected with the clamping devices 7, the effect of driving the belt wheel 16 to rotate by the servo motor 17 is beneficial to driving the fixed pressing plate 19 by the synchronous belt 18 to enable the clamping device carrier plate 7 to move along the guide rail 20, so that the device is faster in speed and shorter in time consumption when different wheelbases are adjusted;

the upper end of the clamping device carrier plate 7 is fixedly connected with two supports 8, a clamping device for lifting the automobile tire from the ground is arranged between the two supports 8, the clamping device comprises two worms 22 which are oppositely arranged, one ends of the two worms 22 are fixedly connected with each other, the other ends of the worms are respectively and rotatably connected with the supports 8, the upper end of the clamping device carrier plate 7 is fixedly connected with a clamping motor 23, a driving shaft of the clamping motor 23 penetrates through the supports 8 and is fixedly connected with one of the worms 22, one sides of the two worms 22 are respectively engaged and connected with a worm wheel 24, the side walls of the two worm wheels 24 are respectively and fixedly connected with a clamping arm 25, each clamping arm 25 is in a U-shaped structure, the opposite side walls of the two supporting legs are rotatably connected with a same clamping arm rotating shaft 26, the worm wheels 24 are driven by the clamping motor 23 to rotate relatively, and the two clamping arms 25 are matched with the clamping arm rotating shafts 26 to clamp and lift the automobile tire, the effect of lifting the vehicle is achieved, and meanwhile, the worm 22 and the worm wheel 24 have self-locking performance, so that a mechanism for fixing the tire is prevented from being manually installed, and the carrying efficiency of the vehicle is improved;

the upper sides of the two worm gears 24 are provided with a same worm gear cover plate 27, two worm gear rotating shafts 28 are arranged between the worm gear cover plate 27 and the clamping device support plate 7, the worm gears 24 are fixedly sleeved on the side walls of the worm gear rotating shafts 28, the lower ends of the worm gear rotating shafts 28 are connected with the clamping device support plate 7 through thrust ball bearings 29, two ends of each thrust ball bearing 29 are fixedly connected with the worm gear rotating shafts 28 and the clamping device support plate 7, and the upper ends of the thrust ball bearings 29 are connected with the worm gear cover plate 27 through cylindrical roller bearings 30.

The working principle is that when the device is used, the four direct current brushless motors 10 are supplied with power through the two power supply modules 3, the driving shafts of the direct current brushless motors 10 rotate through the rotating shafts 12 of the couplers 14, the four Mecanum wheels 13 drive the supporting plate 1 to move, the device is moved to the lower side of a vehicle to be carried, the belt wheel 16 is driven to rotate through the servo motor 17, the synchronous belt 18 drives the fixed pressing plate 19 to enable the clamping device supporting plate 7 to move along the guide rail 20, the speed of the device is higher when different shaft distances are adjusted, the time consumption is shorter, after the clamping device supporting plate 7 is adjusted according to the vehicle type, the clamping motor 23 drives the worm 22 to enable the two worm wheels 24 to rotate relatively, the two clamping arms 25 are beneficial to clamping and lifting the vehicle tire by matching with the clamping arm rotating shafts 26, the effect of lifting the vehicle is achieved, and the worm 22 and the worm wheels 24 have self-locking performance, the mechanism for fixing the tire is beneficial to avoiding manual installation, and the carrying efficiency of the vehicle is further improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A novel clamping type parking AGV comprises a support plate (1), a control module (2) and two power supply modules (3), wherein the control module (2) and the two power supply modules (3) are fixedly connected to the upper end of the support plate (1), and is characterized in that the two ends of the support plate (1) are respectively fixedly connected with a front bumper (4) and a rear bumper (5), the front bumper (4) and the rear bumper (5) are connected through two groups of longitudinal beams (6), the two groups of longitudinal beams (6) are symmetrically arranged on the two sides of the support plate (1), four driving devices are arranged at the upper end of the support plate (1) and used for driving the support plate (1) to move, four clamping device support plates (7) are arranged on the upper side of the support plate (1), the four clamping device support plates (7) are connected with the support plate (1) through four adjusting mechanisms and used for changing the distance between the four clamping devices (7), the upper end of the clamping device carrier plate (7) is fixedly connected with two supports (8), and a clamping device used for lifting the tire of the automobile from the ground is arranged between the two supports (8).

2. A novel clamping parking AGV according to claim 1, characterized in that a plurality of cross beams (9) are fixedly connected to the upper end of the supporting plate (1), two ends of the plurality of cross beams (9) are fixedly connected to two sets of longitudinal beams (6), respectively, and one set of longitudinal beams (6) comprises two.

3. The AGV of claim 2, characterized in that the driving device comprises a brushless DC motor (10) fixedly connected to the upper end of the supporting plate (1), a planetary reducer (11) is installed on a driving shaft of the brushless DC motor (10), rotating shafts (12) are rotatably connected to the side walls of the two longitudinal beams (6) on the same side of the supporting plate (1), Mecanum wheels (13) are fixedly sleeved on the side walls of the rotating shafts (12), two ends of each rotating shaft (12) are rotatably connected to the longitudinal beams (6) respectively, one end of each rotating shaft passes through the longitudinal beam (6) and extends to one side of the planetary reducer (11), and the rotating shafts (12) and the planetary reducer (11) are connected through a coupler (14).

4. The AGV of claim 1, wherein the adjusting mechanism comprises two pulley seats (15) fixedly connected to the upper end of the supporting plate (1), two pulleys (16) are rotatably connected to the side walls of the two pulley seats (15), a servo motor (17) is fixedly connected to the side wall of one pulley seat (15), a driving shaft of the servo motor (17) passes through the pulley seats (15) and is fixedly connected to the pulleys (16), the two pulleys (16) are connected through a synchronous belt (18), a fixed pressing plate (19) is fixedly connected to the side wall of the synchronous belt (18), the fixed pressing plate (19) is fixedly connected to the supporting plate (7) of the clamping device, two guide rails (20) are fixedly connected to the upper end of the supporting plate (1), and two sliding tables (21) are slidably connected to the side walls of the two guide rails (20), the four sliding tables (21) are fixedly connected with the clamping device carrier plate (7).

5. A novel clamping type parking AGV according to claim 1, characterized in that the clamping device comprises two oppositely arranged worms (22), one ends of the two worms (22) are fixedly connected with each other, and the other ends of the two worms are respectively rotatably connected with the support (8), the upper end of the clamping device carrier plate (7) is fixedly connected with a clamping motor (23), the driving shaft of the clamping motor (23) passes through the support (8) and is fixedly connected with one of the worms (22), one side of each of the two worms (22) is engaged with a worm wheel (24), two clamping arms (25) are fixedly connected with the side walls of the worm wheels (24), each clamping arm (25) is of a U-shaped structure, and the side walls opposite to the two support legs are rotatably connected with the same clamping arm rotating shaft (26).

6. A novel clamping parking AGV according to claim 5, characterised in that two upper sides of the worm wheels (24) are provided with the same worm wheel cover plate (27), two worm wheel rotating shafts (28) are provided between the worm wheel cover plate (27) and the clamping device carrier plate (7), the worm wheels (24) are fixedly sleeved on the side walls of the worm wheel rotating shafts (28), the lower ends of the worm wheel rotating shafts (28) are connected with the clamping device carrier plate (7) through thrust ball bearings (29), and the upper ends of the worm wheel rotating shafts are connected with the worm wheel cover plate (27) through cylindrical roller bearings (30).