CN216067530U

CN216067530U - Robot arm capable of directionally and short-distance transportation

Info

Publication number: CN216067530U
Application number: CN202122119218.7U
Authority: CN
Inventors: 朱秋煜; 孙学涛; 万旺根; 曹峰; 楼泽鹏; 王瑞
Original assignee: Suntech Suzhou Intelligent Manufacturing Research Institute Co ltd
Current assignee: Suntech Suzhou Intelligent Manufacturing Research Institute Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-18
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a robot arm capable of being transported in a directional short distance, which comprises a rotary supporting mechanism, wherein the upper end of the rotary supporting mechanism is fixedly connected with an arm lifting mechanism, and the front end and the rear end of the arm lifting mechanism are symmetrically and fixedly connected with stable placing mechanisms. This device is in the use, at first through the deflector, can slide the upper end of supporting shoe with the accurate direction of material, through damping spring, can absorb the impact force that the deflector received, thereby prolong the life of deflector, then through buffer spring, can accomplish the buffering to the material and bear, through starting the second motor, can be sent to the material suitable high position, through starting first motor, can adjust the angular position that the material located, thereby make this device accomplish the directional short distance transport to the material, in the industry, the problem of the butt joint difference in height of part new and old equipment is solved.

Description

Robot arm capable of directionally and short-distance transportation

Technical Field

The utility model relates to the technical field of robot arms, in particular to a robot arm capable of being transported in a directional short distance.

Background

The robot arm is a mechanical device capable of automatically completing object transmission or operation according to a given program or requirement, and can partially replace manual labor of people, the robot arm is widely applied to the fields of semiconductor manufacturing, industry, medical treatment, military affairs, space exploration and the like, in the industrial manufacturing, due to the updating and updating of equipment, a certain height difference can exist in butt joint of part of new and old equipment, and therefore subsequent processing and manufacturing are difficult, and therefore the robot arm capable of directionally transporting in a short distance is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a robot arm capable of directional short-distance transportation, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a robot arm that can directional short distance transportation, includes rotary supporting mechanism, rotary supporting mechanism's upper end fixedly connected with arm elevating system, the mechanism is stably placed to both ends symmetry fixedly connected with around arm elevating system.

Preferably, the rotary supporting mechanism comprises a supporting chassis, a first motor, a supporting disk and a rotary limiting frame, the supporting chassis is arranged at the inner end of the rotary supporting mechanism, the first motor is fixedly arranged at the inner end of the supporting chassis, the supporting disk is fixedly connected to the upper end of the first motor, the lower end face of the supporting disk is attached to the upper end face of the supporting chassis, and the rotary limiting frame is fixedly connected to the upper end face of the supporting disk.

Preferably, arm elevating system includes arm connecting block, driven gear, drive belt, drive gear, second motor, support link, spacing post and screw thread post, spacing post is established in arm elevating system's inner, arm connecting block slip joint is in the middle-end of spacing post, support link fixed connection is at the lower extreme of spacing post, drive gear rotates the bottom of joint at spacing post, second motor fixed connection is at drive gear's lower extreme, the middle-end of drive belt rotates the joint in drive gear's outer end, driven gear symmetrically rotates the both sides end of joint at the drive belt, screw thread post fixed connection is in driven gear's upper end, just arm connecting block both sides end threaded connection is at the middle-end of screw thread post.

Preferably, stabilize the placement machine and construct including placing the storehouse, sliding placement part, deflector and damping spring, place the storehouse and establish in the inner of stabilizing the placement machine, slide placement part slip joint and be placing the inner in storehouse, the joint is rotating in the upper end of placing the storehouse to the deflector symmetry, damping spring symmetry fixed connection is at the lower extreme of deflector, just damping spring fixed connection is at the up end of placing the storehouse.

Preferably, the sliding placement part comprises a sliding support block and a buffer spring, the sliding support block is arranged at the inner end of the sliding placement part, and the buffer spring is uniformly and fixedly connected to the lower end of the sliding support block.

Preferably, the buffer spring is fixedly connected to the bottom of the inner end of the placing bin, the sliding support block is slidably connected to the inner end of the placing bin, the placing bin is symmetrically and fixedly connected to the front end and the rear end of the arm connecting block, the support connecting frame is fixedly connected to the upper end face of the support chassis, the second motor is fixedly installed at the center of the upper end face of the support chassis, the threaded columns are rotatably connected to two sides of the inner end of the rotation limiting frame in a clamped mode, and the arm connecting block is slidably connected to the inner end of the rotation limiting frame in a clamped mode.

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

this device is in the use, at first through the deflector, can slide the upper end of supporting shoe with the accurate direction of material, through damping spring, can absorb the impact force that the deflector received, thereby prolong the life of deflector, then through buffer spring, can accomplish the buffering to the material and bear, through starting the second motor, can be sent to the material suitable high position, through starting first motor, can adjust the angular position that the material located, thereby make this device accomplish the directional short distance transport to the material, in the industry, the problem of the butt joint difference in height of part new and old equipment is solved.

Drawings

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

FIG. 2 is a schematic exploded view of the rotary support mechanism of the present invention;

FIG. 3 is a schematic structural view of the arm lifting mechanism of the present invention;

FIG. 4 is a schematic structural view of a stable placement mechanism of the present invention;

figure 5 is a schematic cross-sectional view of the slide show assembly of the present invention.

In the figure: 1-a rotation support mechanism; 2-arm lifting mechanism; 3-a stable placement mechanism; 4-supporting the chassis; 5-a first motor; 6-supporting the disc; 7-rotating the limiting frame; 8-arm connecting block; 9-a driven gear; 10-a transmission belt; 11-a drive gear; 12-a second motor; 13-supporting the connecting frame; 14-a limiting column; 15-threaded post; 16-placing a bin; 17-a slide placement member; 18-a guide plate; 19-a damping spring; 20-a sliding support block; 21-buffer 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 robot arm that can directional short distance transportation, includes rotation support mechanism 1, rotation support mechanism 1's upper end fixedly connected with arm elevating system 2, arm elevating system 2 around both ends symmetry fixedly connected with stabilize placement machine and construct 3.

Rotatory supporting mechanism 1 is including supporting chassis 4, first motor 5, support disc 6 and rotation spacing 7, support chassis 4 and establish the inner at rotatory supporting mechanism 1, first motor 5 fixed mounting is in the inner that supports chassis 4, support disc 6 fixed connection in the upper end of first motor 5, and support disc 6's lower terminal surface and the up end that supports chassis 4 and laminate mutually, rotate spacing 7 fixed connection in the up end that supports disc 6, through starting first motor 5, can adjust the angular position that the material was located.

The arm lifting mechanism 2 comprises an arm connecting block 8, a driven gear 9, a transmission belt 10, a driving gear 11, a second motor 12, a supporting connecting frame 13, a limiting column 14 and a threaded column 15, wherein the limiting column 14 is arranged at the inner end of the arm lifting mechanism 2, the arm connecting block 8 is slidably clamped at the middle end of the limiting column 14, the supporting connecting frame 13 is fixedly connected at the lower end of the limiting column 14, the driving gear 11 is rotatably clamped at the bottom end of the limiting column 14, the second motor 12 is fixedly connected at the lower end of the driving gear 11, the middle end of the transmission belt 10 is rotatably clamped at the outer end of the driving gear 11, the driven gear 9 is symmetrically and rotatably clamped at two side ends of the transmission belt 10, the threaded column 15 is fixedly connected at the upper end of the driven gear 9, and the two side ends of the arm connecting block 8 are in threaded connection with the middle end of the threaded column 15, and the materials can be sent to a proper height position by starting the second motor 12.

Stable placing mechanism 3 is including placing storehouse 16, slide and place part 17, deflector 18 and damping spring 19, place the inner at stable placing mechanism 3 of storehouse 16, slide and place part 17 slip joint in the inner of placing storehouse 16, the upper end of storehouse 16 is being placed in the joint is rotated to the deflector 18 symmetry, 19 symmetry fixed connection of damping spring is at the lower extreme of

deflector

18, and 19 fixed connection of damping spring are at the up end of placing storehouse 16, at first through deflector 18, can place the inner of storehouse 16 with the accurate direction of material, through damping spring 19, can absorb the impact force that deflector 18 received, thereby prolong the life of deflector 18.

The sliding placement part 17 comprises a sliding support block 20 and a buffer spring 21, the sliding support block 20 is arranged at the inner end of the sliding placement part 17, the buffer spring 21 is uniformly and fixedly connected to the lower end of the sliding support block 20, and the buffer bearing of materials can be completed through the buffer spring 21.

Buffer spring 21 fixed connection is in the inner bottom of placing storehouse 16, the inner of placing storehouse 16 of slip supporting shoe 20 slip joint, place storehouse 16 symmetry fixed connection both ends around arm connecting block 8, support link 13 fixed connection at the up end that supports chassis 4, second motor 12 fixed mounting is in the up end center that supports chassis 4, threaded post 15 rotates the joint and is rotating the inner both sides of spacing 7, arm connecting block 8 slip joint is in the inner that rotates spacing 7.

The working principle is as follows: in the using process of the device, materials to be conveyed are firstly placed at the inner end of the placing bin 16, the materials can be accurately guided to the upper end of the sliding support block 20 through the guide plate 18, part of impact force acting on the guide plate 18 can be absorbed through the damping spring 19 fixedly connected with the lower end of the guide plate 18, so that the service life of the guide plate 18 is prolonged, when the materials fall into the inner end of the sliding support block 20, the falling impact force of the materials and the self gravity can simultaneously act on the buffer spring 21, further the buffer spring 21 is stressed and contracted, the sliding support block 20 starts to slide downwards at the inner end of the placing bin 16, further the buffering and bearing of the materials can be completed, meanwhile, the volume of the materials is increased, then the second motor 12 is started, the driving gear 11 starts to rotate, and then the driving belt 10 is clamped with the driven gear 9 and the driving gear 11, thereby make driven gear 9 also begin to rotate, fixed connection through screw thread post 15 and driven gear 9, thereby make screw thread post 15 begin to rotate in step, threaded connection through arm connecting block 8 and screw thread post 15, thereby make arm connecting block 8 begin the upwards sliding displacement in the inner that rotates spacing 7, thereby will place 16 inner materials in storehouse and carry appointed high position, start first motor 5 after that, can drive support disc 6 and rotate, thereby can change the angular position that locates of material, the suitability of this device has been improved, and then make this device accomplish the directional short distance transport to the material, in the industry, the problem of the butt joint difference in height of part new and old equipment has been solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A robot arm that can orientate short distance transportation, includes rotation support mechanism (1), its characterized in that: the upper end fixedly connected with arm elevating system (2) of rotatory supporting mechanism (1), the mechanism (3) is stably placed to both ends symmetry fixedly connected with around arm elevating system (2).

2. A robot arm capable of directional short-range transport according to claim 1, characterized in that: rotatory supporting mechanism (1) is including supporting chassis (4), first motor (5), support disc (6) and rotating spacing (7), support the inner that establishes at rotatory supporting mechanism (1) chassis (4), first motor (5) fixed mounting is in the inner that supports chassis (4), support disc (6) fixed connection in the upper end of first motor (5), just the lower terminal surface that supports disc (6) and the up end that supports chassis (4) are laminated mutually, rotate spacing (7) fixed connection in the up end that supports disc (6).

3. A robot arm capable of directional short-range transport according to claim 2, characterized in that: the arm lifting mechanism (2) comprises an arm connecting block (8), a driven gear (9), a transmission belt (10), a driving gear (11), a second motor (12), a supporting connecting frame (13), a limiting column (14) and a threaded column (15), wherein the limiting column (14) is arranged at the inner end of the arm lifting mechanism (2), the arm connecting block (8) is connected with the middle end of the limiting column (14) in a sliding manner, the supporting connecting frame (13) is fixedly connected with the lower end of the limiting column (14), the driving gear (11) is connected with the bottom end of the limiting column (14) in a rotating manner, the second motor (12) is fixedly connected with the lower end of the driving gear (11), the middle end of the driving belt (10) is connected with the outer end of the driving gear (11) in a rotating manner, the driven gear (9) is connected with the two side ends of the transmission belt (10) in a symmetrical manner, the threaded column (15) is fixedly connected with the upper end of the driven gear (9), and the two side ends of the arm connecting block (8) are in threaded connection with the middle end of the threaded column (15).

4. A robot arm capable of directional short-range transport according to claim 3, characterized in that: stabilize placement mechanism (3) including placing storehouse (16), slide and place part (17), deflector (18) and damping spring (19), place storehouse (16) and establish the inner at stable placement mechanism (3), slide and place part (17) slip joint in the inner of placing storehouse (16), deflector (18) symmetry rotates the joint in the upper end of placing storehouse (16), damping spring (19) symmetry fixed connection is at the lower extreme of deflector (18), just damping spring (19) fixed connection is at the up end of placing storehouse (16).

5. A robot arm that can direct short distance transport according to claim 4, characterized in that: the sliding placement part (17) comprises a sliding support block (20) and a buffer spring (21), the sliding support block (20) is arranged at the inner end of the sliding placement part (17), and the buffer spring (21) is uniformly and fixedly connected to the lower end of the sliding support block (20).

6. A robot arm that can direct short distance transport according to claim 5, characterized in that: buffer spring (21) fixed connection is in the inner bottom of placing storehouse (16), the inner of placing storehouse (16) is being connected in slip supporting shoe (20) slip joint, place storehouse (16) symmetry fixed connection both ends around arm connecting block (8), support link (13) fixed connection is at the up end that supports chassis (4), second motor (12) fixed mounting is in the up end center that supports chassis (4), screw post (15) rotate the joint in the inner both sides that rotate spacing (7), arm connecting block (8) slip joint is in the inner that rotates spacing (7).