CN208645342U

CN208645342U - a mobile robot

Info

Publication number: CN208645342U
Application number: CN201820361983.5U
Authority: CN
Inventors: 肖力
Original assignee: Dongguan University of Technology
Current assignee: Dongguan University of Technology
Priority date: 2018-03-16
Filing date: 2018-03-16
Publication date: 2019-03-26
Anticipated expiration: 2028-03-16

Abstract

The utility model relates to an automatic change conveyer and improve design technical field, disclose a mobile robot, including the robot objective table, the universal wheel that the objective table bottom was removed by motor drive, the objective table include the backup pad of bottom and the platform at top, be connected through the lead screw between backup pad and the platform, the motor is connected to lead screw one end, lead screw other end threaded connection second pin joint piece, second pin joint piece passes through the pivot and links to each other with first pin joint piece, first pin joint piece fixed mounting is on platform, backup pad middle part be equipped with the intermediate column, the intermediate column is outer to be connected pressure sensor through elastomeric element, pressure sensor and motor all are connected with control panel electricity, control panel is connected with the group battery electricity. This device is through improving the design, and automatically regulated platform's height, the automatic decline of platform when loading promptly is convenient for load the goods, and then reduces to the lower limit height when full-load, and the focus reduces, transports steadily.

Description

A kind of mobile robot

Technical field

The utility model relates to automatic transportation device Curve guide impeller technical fields, more particularly to a kind of mobile machine People.

Background technique

In the prior art, robot application is varied, and common mobile robot is such as used for material transportation or turns Fortune aspect, common objective table is horizontal fixed unadjustable device, when being loaded using above-mentioned apparatus, due to loading cargo When, the accumulative height of cargo constantly increases, and it needs loading machine hand or manually raises simultaneously and could match, such loading machine Hand must be equipped with upper and lower displacement mechanism, and manually then need up/down steps, and above-mentioned apparatus and operation need to expend a large amount of labours It, so that loading platform height is adjustable, runs smoothly with increase labour cost in this regard, designer makes improvements.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of mobile robot, device work Flexibly, by setting the upper and lower bound height of workbench, a variety of workplaces are adapted to.

In order to achieve the above object, the technical solution adopted in the utility model is: a kind of mobile robot, including robot Objective table, objective table bottom are driven and mobile universal wheel by motor, and the objective table includes support plate and the top of bottom Object disposing platform, between support plate and object disposing platform pass through screw rod connect, screw rod one end connect motor, screw rod other end screw thread connect The second articulated part is connect, the second articulated part is connected by pivot with the first articulated part, and the first articulated part is fixedly installed in object disposing platform On, be equipped with intermediolateral column in the middle part of the support plate, pressure sensor connected by elastomeric element outside intermediolateral column, pressure sensor and Motor is electrically connected with control panel.

Further, control panel as described above is electrically connected with battery pack, and control panel and battery pack are installed in branch Above fagging.

Further, motor setting as described above is on the supporting plate and number of motors is four.

Further, motor as described above is servo motor.

Further, the height of intermediolateral column as described above is the low limit level of object disposing platform.

Further, screw end as described above is equipped with upper limit plate.

Further, elastomeric element as described above is compression spring.

Further, motor as described above is adjusted by battery driven and by control panel.

Compared with prior art, the utility model has the beneficial effects that the present apparatus automatically adjusts glove by Curve guide impeller The height of platform, that is, object disposing platform declines automatically when loading, so that charging manipulator is in same working depth always, convenient for dress Loading object, and full load is then reduced to low limit level, center of gravity reduces, and transport is steady.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

The label in accompanying drawing is: 1. screw rods；2. pivot；3. the first articulated part；4. object disposing platform；5. elastomeric element；6. pressure Force snesor；7. the second articulated part；8. motor；9. universal wheel；10. battery pack；11. intermediolateral column；12. control panel；13. support Plate.

Specific embodiment

Be described in detail below with reference to embodiment referring to attached drawing, so as to the technical characteristics of the utility model and advantage into Row deeper into annotation.

As shown in Figure 1, a kind of mobile robot of the utility model, including robot objective table, objective table bottom is by horse Up to the universal wheel 9 of driving and movement, it is used for transshipment cargo or production material, the objective table to include the support plate 13 of bottom It with the object disposing platform 4 at top, is connected between support plate 13 and object disposing platform 4 by screw rod 1,1 one end of screw rod connects motor 8, silk 1 other end of bar is threadedly coupled the second articulated part 7, and the second articulated part 7 is connected by pivot 2 with the first articulated part 3, the first articulated part 3 are fixedly installed on object disposing platform 4, and intermediolateral column 11 is equipped in the middle part of the support plate 13, passes through elastomeric element 5 outside intermediolateral column 11 Pressure sensor 6 is connected, pressure sensor 6 and motor 8 are electrically connected with control panel 12.

Further, the control panel 12 is electrically connected with battery pack 10, and control panel 12 and battery pack 10 are respectively mounted On support plate 13, the motor 8 is arranged in support plate 13 and 8 quantity of motor is four, and the motor 8 is servo Motor 8.

Further, the height of the intermediolateral column 11 is the low limit level of object disposing platform 4, and 1 end of screw rod is set There is upper limit plate, the first articulated part 3 is avoided to fall off, the elastomeric element 5 is compression spring, and the motor passes through battery pack 10 It drives and is adjusted by control panel 12.

The working principle of utility model device is, when mobile robot starts loading, battery pack 10 provides power, control Panel 12 processed issues instruction so that four motors 8 start simultaneously, and screw rod 1 rotates so that the first articulated part 3 increases, and then makes glove Platform 4 highly increases until reaching limit level, and motor 8 stalls at this time, starts to freight on object disposing platform 4, and motor 8 inverts, and sets Object platform 4 is gradually reduced, until dropping to low limit level, pressure sensor 6 receives electric signal and is transmitted to control panel at this time 12, motor 8 stalls, and then starter motor starts to transport.When unloading, object disposing platform 4 is gradually risen, until reaching limit level.

In utility model device, pressure sensor 6, motor 8, motor, battery pack 10 and control panel 12 are existing Technology or material, affiliated technical staff can directly buy from market or tailor-made according to required product type and specification.

Clear, complete description is carried out to the utility model by the technical solution in above embodiments, it is clear that described Embodiment be the utility model a part embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

Claims

1. A mobile robot comprising a robot stage, a universal wheel (9) driven by a motor at the bottom of the stage, characterized in that the stage comprises a bottom support plate (13) and a top The supporting plate (13) and the storage platform (4) are connected by a screw rod, one end of the screw rod (1) is connected to the motor (8), and the other end of the screw rod (1) is threadedly connected to the second pivot connection (7), the second pivot piece (7) is connected with the first pivot piece (3) through the pivot shaft (2), and the first pivot piece (3) is fixedly installed on the storage platform (4), the said The middle part of the support plate (13) is provided with an intermediate column (11), the outside of the intermediate column (11) is connected to the pressure sensor (6) through the elastic member (5), the pressure sensor (6) and the motor (8) are connected with the control panel (12). ) electrical connection.

2. A mobile robot according to claim 1, characterized in that the control panel (12) is electrically connected to the battery pack (10), and the control panel (12) and the battery pack (10) are both installed on the support above the plate (13).

3 . The mobile robot according to claim 2 , wherein the motors ( 8 ) are arranged on the support plate ( 13 ) and the number of motors ( 8 ) is four. 4 .

4. A mobile robot according to claim 3, characterized in that the motor (8) is a servo motor (8).

5 . The mobile robot according to claim 4 , wherein the height of the middle column ( 11 ) is the lower limit height of the storage platform ( 4 ). 6 .

6 . The mobile robot according to claim 5 , wherein an upper limit plate is provided at the end of the lead screw ( 1 ). 7 .

7 . The mobile robot according to claim 6 , wherein the elastic component ( 5 ) is a pressure spring. 8 .

8. A mobile robot according to claim 7, wherein the motor is driven by a battery pack (10) and regulated by a control panel (12).