CN113306928B

CN113306928B - Logistics storage robot

Info

Publication number: CN113306928B
Application number: CN202110379613.0A
Authority: CN
Inventors: 吴迪; 李德梅
Original assignee: Yantai Dongfang Ruichuangda Electronic Technology Co ltd
Current assignee: Yantai Dongfang Ruichuangda Electronic Technology Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2022-08-23
Anticipated expiration: 2041-04-08
Also published as: CN113306928A

Abstract

The invention belongs to the technical field of robots, and particularly relates to a logistics storage robot which comprises a robot body, wherein four sound-absorbing trundles which are arranged in a rectangular shape are fixedly mounted at the bottom of the robot body, each sound-absorbing trundle comprises a mounting block, the top of each mounting block is fixedly connected with the bottom of the robot body, a groove is formed in the bottom of each mounting block, a sliding plate is slidably mounted in each groove, a first spring is fixedly mounted at the top of each sliding plate, and the top end of each first spring is fixedly connected with the inner wall of the top of each groove. The invention has simple operation and convenient use, can prevent the robot body from inclining and turning over even if the robot body runs on bumpy or inclined road surfaces, can ensure that the robot body is more stable when moving, has simple installation and plays a better protection role on goods conveyed on the robot body.

Description

Logistics storage robot

Technical Field

The invention relates to the technical field of robots, in particular to a logistics storage robot.

Background

At present, the electronic commerce industry develops rapidly, the electronic commerce generates huge social and economic benefits, and meanwhile, huge impact and challenge are brought to the logistics storage industry. The sorting and carrying of goods in the traditional logistics storage industry is mainly realized through manual work, but the current electronic commerce logistics has the characteristics of huge order data, various types, small single order quantity and the like, the workload of manual sorting and carrying is huge, the task is heavy, the error rate is high, and therefore the mobile robot capable of replacing manual sorting and carrying becomes important equipment in the logistics storage industry.

Through retrieval, the authorized bulletin number CN209833823U discloses a novel storage robot, and the novel storage robot provides that the existing automatic guide vehicle has a complex structure, is easy to cause inconvenience in installation and maintenance, and passes through a chassis, a rotating disc mechanism, a carrying disc, a lifting mechanism, a controller and a tracing device; be equipped with driving motor and drive wheel on the chassis, be equipped with rolling disc mechanism and elevating system on the chassis, the last thing dish that carries that is equipped with of elevating system is equipped with and seeks the mark device below the chassis, and this storage robot has simple structure, advantages such as small.

However, when the novel warehousing robot runs on a bumpy or inclined road surface, the robot can turn over, the goods can be damaged, and the loss is increased.

Disclosure of Invention

The invention aims to solve the defects that when the robot runs on a bumpy or inclined road, the robot turns over, the goods are damaged, and the loss is increased.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a logistics storage robot, includes the robot body, the bottom fixed mounting of robot body has four to be the sound truckles of inhaling that the rectangle was arranged, it includes the installation piece to inhale the sound truckle, the top of installation piece and the bottom fixed connection of robot body are in the same place, the bottom of installation piece is seted up flutedly, slidable mounting has the slide in the recess, the top fixed mounting of slide has first spring, the top of first spring and the top inner wall fixed connection of recess are in the same place, the bottom of slide articulates there are two risers, and the equal fixed mounting in bottom of two risers has splint, rotates the installation strip between two splint to have same gyro wheel, all articulates on two splint to have the spring damping pole, and the top of two spring damping poles all is in the same place with the bottom fixed connection of installation piece.

Preferably, four sliding grooves are formed in the surface of the robot body in the diagonal direction, a driving bevel gear is arranged inside the robot body, the driving bevel gear is meshed with the four driven bevel gears simultaneously, the driven bevel gears are fixedly connected with a lead screw, the lead screw is arranged in the sliding grooves, a first sliding block is connected to the lead screw in a sliding mode, a connecting rod is connected to the first sliding block in a rotating mode, and a tray is connected to the connecting rod in a rotating mode.

Preferably, sliding connection has the second slider on the lead screw, rotate on the second slider and be connected with the telescopic link, the other end of telescopic link rotates and is connected with the third slider, third slider sliding connection is in the spout of connecting rod side.

Preferably, the inner walls of the two sides of the groove are provided with limit grooves, and the two ends of the sliding plate are respectively connected with the inner walls of the corresponding limit grooves in a sliding manner.

Preferably, the spring damping pole includes the circle case, the slide opening has been seted up on the bottom inner wall of circle case, slidable mounting has the connecting rod in the slide opening, the connecting rod runs through the slide opening, and the top fixed mounting of connecting rod has the plectane, the inner wall sliding connection of plectane and circle case, the top fixed mounting of plectane has the second spring, the top of second spring and the top inner wall fixed connection of circle case are in the same place.

Preferably, the bottom of the sliding plate is fixedly provided with two hinged rods, and the top ends of the two vertical plates are hinged with the corresponding hinged rods respectively.

Preferably, a telescopic guide rod is fixedly installed at the top of the sliding plate, the top end of the telescopic guide rod is fixedly connected with the inner wall of the top of the groove, and the first spring is sleeved on the telescopic guide rod in a sliding mode.

Preferably, a wear-resistant washer is fixedly installed in the sliding hole, and the connecting rod penetrates through the wear-resistant washer and is connected with the inner wall of the wear-resistant washer in a sliding mode.

Preferably, the outer wall of the roller is fixedly sleeved with a sound-absorbing gasket.

Compared with the prior art, the invention has the beneficial effects that: when bumping, the roller can move upwards or downwards, so that the roller can pull or push two vertical plates through two clamping plates, the two vertical plates pull or push the sliding plate, the sliding plate stretches or extrudes the first spring again, the shaking generated in bumping can be buffered, meanwhile, the roller can rotate by taking the two vertical plates as the circle centers, and the two spring damping rods can play a good buffering role in the shaking of the roller, so that the robot body can be very stable even if running on an uneven ground, and a good protection role can be played for goods on the robot body; can drive the lead screw through setting up bevel gear mechanism and rotate for first slider reciprocating motion, first slider drive the connecting rod swing, and first slider, lead screw and connecting rod set to four, thereby make the connecting rod can drive the steady lift of tray, thereby can play a better guard action to the goods on the robot body.

Drawings

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

FIG. 2 is a front sectional view of the sound absorbing caster of the present invention;

FIG. 3 is a front sectional structural view of the spring damping lever of the present invention;

FIG. 4 is a schematic top sectional view of the robot body according to the present invention;

FIG. 5 is a side view of the connecting rod of the present invention.

In the figure: 1. a robot body; 11. a drive bevel gear; 12. a driven bevel gear; 13. a lead screw; 14. a first slider; 15. a connecting rod; 2. a sound absorbing caster; 21. mounting a block; 22. a groove; 23. a slide plate; 24. a first spring; 25. a vertical plate; 26. a splint; 27. a roller; 28. a spring damping lever; 281. a round box; 282. a slide hole; 283. a connecting rod; 284. a circular plate; 285. a second spring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a logistics storage robot, including robot 1, robot 1's bottom fixed mounting has four sound truckles 2 of inhaling that are the rectangle and arrange, inhale sound truckles 2 including installation piece 21, the top of installation piece 21 and robot 1's bottom fixed connection together, recess 22 has been seted up to the bottom of installation piece 21, slidable mounting has slide 23 in the recess 22, slide 23's top fixed mounting has first spring 24, the top of first spring 24 and recess 22's top inner wall fixed connection together, slide 23's bottom articulates there are two risers 25, the equal fixed mounting in bottom of two risers 25 has splint 26, it has same gyro wheel 27 to rotate the mounting strip between two splint 26, all articulate on two splint 26 has spring damping pole 28, the top of two spring damping poles 28 all is in the same place with the bottom fixed connection of installation piece 21.

The surface of the robot body is provided with four sliding grooves along the diagonal direction, the inside driving bevel gear 11 that is provided with of the robot body, the driving bevel gear 11 meshes with four driven bevel gears 12 simultaneously, driven bevel gears 12 and lead screw 13 fixed connection, lead screw 13 sets up in the sliding grooves, sliding connection has first slider 14 on lead screw 13, rotating connection has connecting rod 15 on first slider 14, connecting rod 15 rotates and is connected with the tray, can drive the lead screw through setting up bevel gear mechanism and rotate, make 14 reciprocating motion of first slider, 14 drive 15 swings of connecting rod of first slider, first slider 14, lead screw 13 and connecting rod 15 set four, thereby make connecting rod 15 can drive the steady lift of tray, thereby can play a better guard action to the goods on the robot body 1.

Sliding connection has second slider 16 on lead screw 13, rotating connection has telescopic link 17 on second slider 16, the other end of telescopic link 17 rotates and is connected with

third slider

18, 18 sliding connection of third slider are in the spout of connecting rod 15 side, when making first slider 14 drive connecting rod 15 swing, telescopic link 17 receives second slider 16's removal equally, thereby through 18 swings of third slider in the inslot of connecting rod 15 side, prevent that connecting rod 15 atress is too big, play the supporting role to connecting rod 15.

Limiting grooves are formed in the inner walls of the two sides of the groove 22, and the two ends of the sliding plate 23 are connected with the inner walls of the corresponding limiting grooves in a sliding mode.

The spring damping rod 28 comprises a round box 281, a sliding hole 282 is formed in the inner wall of the bottom of the round box 281, a connecting rod 283 is slidably mounted in the sliding hole 282, the connecting rod 283 penetrates through the sliding hole 282, a circular plate 284 is fixedly mounted at the top end of the connecting rod 283, the circular plate 284 is slidably connected with the inner wall of the round box 281, a second spring 285 is fixedly mounted at the top end of the circular plate 284, and the top end of the second spring 285 is fixedly connected with the inner wall of the top of the round box 281.

Two hinged rods are fixedly mounted at the bottom of the sliding plate 23, and the top ends of the two vertical plates 25 are hinged with the corresponding hinged rods respectively.

The top of the sliding plate 23 is fixedly provided with a telescopic guide rod, the top end of the telescopic guide rod is fixedly connected with the inner wall of the top of the groove 22, and the first spring 24 is sleeved on the telescopic guide rod in a sliding manner.

Wear-resistant washers are fixedly installed in the sliding holes 282, the connecting rods 283 penetrate through the wear-resistant washers and are connected with the inner walls of the wear-resistant washers in a sliding mode, and the service lives of the connecting rods 283 and the sliding holes 282 can be prolonged by the aid of the wear-resistant washers.

The outer wall of the roller 27 is fixedly sleeved with a sound-absorbing gasket, and noise generated in the driving process of the robot body 1 can be effectively reduced by the sound-absorbing gasket.

The working principle is as follows: when bumping, the roller 27 will move upwards or downwards, so that the roller 27 pulls or pushes the two vertical plates 25 through the two clamping plates 26, the two vertical plates 25 pull or push the sliding plate 23, the sliding plate 23 stretches or extrudes the first spring 24 again, so as to buffer the shaking generated during bumping, meanwhile, the roller 27 rotates by taking the two vertical plates 25 as the circle centers, so that the two spring damping rods 28 can play a good buffering role in the shaking of the roller 27, so that the robot body 1 can be very stable even when running on an uneven ground, the screw rod can be driven to rotate by arranging the bevel gear mechanism, the first slider 14 can move back and forth, the first slider 14 drives the connecting rod 15 to swing, the first slider 14, the screw rod 13 and the connecting rod 15 are four, so that the connecting rod 15 can drive the tray to lift stably, thereby can play a better guard action to the goods on the robot 1, when first slider 14 drove the swing of connecting rod 15, telescopic link 17 received the removal of second slider 16 equally to through the swing of third slider 18 in the inslot of connecting rod 15 side, prevent that connecting rod 15 atress is too big, play the supporting role to connecting rod 15.

The invention has simple operation and convenient use, can prevent the robot body 1 from inclining and turning over even if the robot body 1 runs on bumpy or inclined road surfaces, can ensure that the robot body 1 is more stable during moving, has simple installation and plays a better role in protecting goods conveyed on the robot body 1.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A logistics storage and transportation method is characterized by comprising the following steps:

s1, when bumping, the roller will move upwards or downwards, so that the roller pulls or pushes two vertical plates through two clamping plates, the two vertical plates pull or push the sliding plate, the sliding plate stretches or extrudes a first spring, the shaking generated during bumping can be buffered, meanwhile, the roller can rotate by taking the two vertical plates as the circle centers, and the two spring damping rods can play a good buffering role in the shaking of the roller, so that the robot body can be very stable even when running on an uneven ground;

s2, the lead screw can be driven to rotate by arranging the bevel gear mechanism, so that the first sliding block can reciprocate, the first sliding block drives the connecting rod to swing, the number of the first sliding block, the lead screw and the connecting rod is four, the connecting rod can drive the tray to stably lift, a good protection effect can be achieved on goods on the robot body, when the first sliding block drives the connecting rod to swing, the telescopic rod is also moved by the second sliding block, the telescopic rod can swing in a groove on the side edge of the connecting rod through the third sliding block, the connecting rod is prevented from being stressed too much, and the connecting rod is supported;

the special device of the method comprises a robot body (1), four sound-absorbing trundles (2) which are arranged in a rectangular mode are fixedly arranged at the bottom of the robot body (1), each sound-absorbing trundle (2) comprises an installation block (21), the top of each installation block (21) is fixedly connected with the bottom of the robot body (1), a groove (22) is formed in the bottom of each installation block (21), a sliding plate (23) is slidably installed in each groove (22), a first spring (24) is fixedly installed at the top of each sliding plate (23), the top of each first spring (24) is fixedly connected with the inner wall of the top of each groove (22), two vertical plates (25) are hinged to the bottom of each sliding plate (23), clamping plates (26) are fixedly installed at the bottoms of the two vertical plates (25), and the same idler wheel (27) is arranged between the two clamping plates (26) in a rotating mode, spring damping rods (28) are hinged to the two clamping plates (26), and the top ends of the two spring damping rods (28) are fixedly connected with the bottom of the mounting block (21);

the surface of the robot body (1) is provided with four sliding grooves along the diagonal direction, a driving bevel gear (11) is arranged inside the robot body (1), the driving bevel gear (11) is meshed with four driven bevel gears (12) simultaneously, the driven bevel gears (12) are fixedly connected with a lead screw (13), the lead screw (13) is arranged in the sliding grooves, a first sliding block (14) is connected onto the lead screw (13) in a sliding manner, a connecting rod (15) is connected onto the first sliding block (14) in a rotating manner, and the connecting rod (15) is connected with a tray in a rotating manner;

sliding connection has second slider (16) on lead screw (13), it is connected with telescopic link (17) to rotate on second slider (16), the other end of telescopic link (17) rotates and is connected with third slider (18), third slider (18) sliding connection is in the spout of connecting rod (15) side.

2. The logistics storage and transportation method according to claim 1, wherein: limiting grooves are formed in the inner walls of the two sides of the groove (22), and the two ends of the sliding plate (23) are connected with the inner walls of the corresponding limiting grooves in a sliding mode.

3. The logistics storage and transportation method according to claim 1, wherein: spring damping pole (28) are including circle case (281), draw runner (282) have been seted up on the bottom inner wall of circle case (281), slidable mounting has connecting rod (283) in draw runner (282), connecting rod (283) run through draw runner (282), and the top fixed mounting of connecting rod (283) has plectane (284), the inner wall sliding connection of plectane (284) and circle case (281), the top fixed mounting of plectane (284) has second spring (285), the top of second spring (285) and the top inner wall fixed connection of circle case (281) are in the same place.

4. The logistics storage and transportation method according to claim 1, wherein: the bottom fixed mounting of slide (23) has two articulated rods, and the top of two risers (25) is articulated together with corresponding articulated rod respectively.

5. The logistics storage and transportation method according to claim 1, wherein: the top fixed mounting of slide (23) has flexible guide arm, the top of flexible guide arm and the top inner wall fixed connection of recess (22) are in the same place, and first spring (24) slip cover is established on flexible guide arm.

6. The logistics storage and transportation method according to claim 1, wherein: the outer wall of the roller (27) is fixedly sleeved with a sound-absorbing gasket.

7. The logistics warehouse transportation method according to claim 1, wherein: the screw rod (13), the first sliding block (14) and the connecting rod (15) are respectively provided with four.

8. The logistics storage and transportation method according to claim 3, wherein the logistics storage and transportation method comprises the following steps: and a wear-resistant gasket is fixedly arranged in the sliding hole (282), and the connecting rod (283) penetrates through the wear-resistant gasket and is connected with the inner wall of the wear-resistant gasket in a sliding manner.