CN216298972U

CN216298972U - Full-automatic mechanical arm for polishing and grinding

Info

Publication number: CN216298972U
Application number: CN202122318782.1U
Authority: CN
Inventors: 李连松; 于海航; 王守全; 岳仁
Original assignee: Tangshan Huituo Industrial Co ltd
Current assignee: Tangshan Huituo Industrial Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-15
Anticipated expiration: 2031-09-24

Abstract

The utility model belongs to the technical field of polishing and grinding, and particularly relates to a full-automatic manipulator for polishing and grinding, which comprises a mechanical arm, one end of the mechanical arm is rotationally provided with a turntable, one end of the turntable far away from the mechanical arm is symmetrically provided with a grabbing component, the grabbing component comprises a bracket and a rotating block, one end of the bracket is fixedly connected with the turntable, the rotating block is rotatably connected with one end of the bracket, the outer side of the bracket is provided with a driving component, the utility model is provided with an adjusting component positioned in the middle of the two groups of grabbing components, the grabbing components clamp the workpiece, when the workpiece needs to be turned over, the third electric telescopic rod drives the first electric telescopic rod to deflect on the rotary table, so that the pressing block is aligned to the edge part of one side of the workpiece, and meanwhile, the first electric telescopic rod is started, thereby promote the work piece through the briquetting and rotate between snatching the subassembly, and then accomplish the work of the automatic turn-over of work piece.

Description

Full-automatic mechanical arm for polishing and grinding

Technical Field

The utility model belongs to the technical field of polishing and grinding, and particularly relates to a full-automatic manipulator for polishing and grinding.

Background

Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical actions to obtain a bright and flat surface, and is a modification processing of the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media.

Polishing does not improve the dimensional or geometric accuracy of the workpiece, but aims to obtain a smooth surface or mirror surface gloss, sometimes also for eliminating gloss (matting); generally, a polishing wheel is used as a polishing tool, the polishing wheel is generally made of a laminate of a plurality of layers of canvas, felt or leather, both sides of the polishing wheel are clamped by metal disks, and a rim of the polishing wheel is coated with a polishing agent formed by uniformly mixing a fine powder abrasive and grease or the like.

The in-process that traditional polishing was polished adopts the manual work to polish, and the manual work can not continuously go on at the in-process of polishing, and the manual work can not guarantee the level and smooth of work piece polished surface simultaneously, consequently adopts the manipulator to replace the manual work to polish, and current manipulator can only be simple press from both sides and get, can not accomplish the upset of work piece at the in-process of polishing to lead to the manipulator to hold the condition that once can only polish one side once with holding.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a full-automatic manipulator for polishing and grinding, and aims to solve the problems that the existing manipulator in the background technology can only simply clamp and clamp a workpiece, and the workpiece cannot be turned over in the grinding process, so that only one surface of the manipulator can be ground once the manipulator is clamped.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a full-automatic manipulator for polishing usefulness of polishing, includes the arm, the one end of arm is rotated and is equipped with the carousel, the one end symmetry that the arm was kept away from to the carousel is provided with and snatchs the subassembly, it includes support and turning block to snatch the subassembly, the one end and the carousel fixed connection of support, the turning block rotates with the one end of support to be connected, the outside of support is provided with drive assembly, drive assembly's one end extends to and rotates on the turning block to be connected, the inboard one end of keeping away from the support of turning block is provided with rotating assembly, the middle part of carousel one side is provided with the adjustment subassembly, one side of adjustment subassembly is rotated and is equipped with third electric telescopic handle, third electric telescopic handle's one end is rotated with the carousel and is connected, one side of arm is provided with the controller.

Preferably, the adjusting assembly comprises a first electric telescopic rod and a pressing block, one end of the first electric telescopic rod is connected with the middle of the rotary table in a rotating mode, one end of the third electric telescopic rod is connected with the outer wall of the first electric telescopic rod in a rotating mode, and the pressing block is fixedly connected with one end of the first electric telescopic rod, far away from the rotary table.

Preferably, the rotating assembly comprises a sucker and an installation block, and one end of the installation block is connected with one side of the sucker in a screwing mode.

Preferably, a rotating shaft is fixedly arranged on the inner side of one end of the rotating block, a sliding groove is formed in the mounting block, and the rotating shaft is connected with the sliding groove in a clamping mode.

Preferably, the driving assembly comprises a second electric telescopic rod and a connecting rod, the second electric telescopic rod is fixedly arranged on the outer side of the support, one end of the connecting rod is rotatably connected with one end of the second electric telescopic rod, and the other end of the connecting rod is rotatably connected with the middle of the outer side of the rotating block.

Preferably, the inside of arm is provided with the motor, the output and the carousel of motor rotate to be connected.

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

(1) the automatic turnover mechanism is provided with the adjusting assemblies positioned in the middle of the two groups of grabbing assemblies, the grabbing assemblies clamp a workpiece, when the workpiece needs to be turned over, the third electric telescopic rod drives the first electric telescopic rod to deflect on the rotary table, the pressing block is aligned to the edge part of one side of the workpiece, and meanwhile, the first electric telescopic rod is started, so that the workpiece is pushed to rotate between the grabbing assemblies through the pressing block, and the automatic turnover of the workpiece is completed.

(2) The rotary assembly is arranged on the rotary block and rotates through the rotary shaft, one end of the rotary shaft is spherical, the rotary shaft is clamped in the sliding groove through self damping, a multi-angle rotating state is formed, when the grabbing assembly grabs workpieces with different sizes, the surface of the sucking disc is always attached to the surface of the workpiece through the multi-angle rotating state between the mounting block and the rotary shaft, and meanwhile, the workpiece can rotate on the rotary shaft through the mounting block.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the rotating assembly of the present invention;

FIG. 4 is a block circuit diagram of the present invention;

in the figure: 1-a mechanical arm; 2, a motor; 3, rotating the disc; 4-a scaffold; 5-a grasping assembly; 6-turning the block; 7-a first electric telescopic rod; 8-briquetting; 9-an adjustment assembly; 10-a rotating assembly; 11-a second electric telescopic rod; 12-a connecting rod; 13-a drive assembly; 14-a rotating shaft; 15-a sucker; 16-a mounting block; 17-a chute; 18-a third electric telescopic rod; 19-a controller.

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. 1-4, the present invention provides a technical solution: a full-automatic mechanical arm for polishing and grinding comprises a mechanical arm 1, the mechanical arm 1 is in the prior art, the up-down and left-right movement capacity of the mechanical arm 1 is achieved through a servo motor, a cylinder, a guide rail and the like, a rotary table 3 is arranged at one end of the mechanical arm 1 in a rotating mode, a grabbing component 5 is symmetrically arranged at one end, far away from the mechanical arm 1, of the rotary table 3, the grabbing component 5 comprises a support 4 and a rotary block 6, one end of the support 4 is fixedly connected with the rotary table 3, the rotary block 6 is rotatably connected with one end of the support 4, a driving component 13 is arranged on the outer side of the support 4, one end of the driving component 13 extends onto the rotary block 6 to be rotatably connected with the rotary table, a rotary component 10 is arranged at one end, far away from the support 4, of the inner side of the rotary block 6, an adjusting component 9 is arranged in the middle of one side of the rotary table 3, a third electric telescopic rod 18 is rotatably arranged at one side of the adjusting component 9, one end of the third electric telescopic rod is rotatably connected with the rotary table 3, one side of the mechanical arm 1 is provided with a controller 19, and the controller 19 is a master controller of the original equipment.

Further, adjustment subassembly 9 includes first electric telescopic handle 7 and briquetting 8, the one end of first electric telescopic handle 7 is rotated with the middle part of carousel 3 and is connected, the one end of third electric telescopic handle 18 rotates on the outer wall of first electric telescopic handle 7 and is connected, the one end fixed connection of carousel 3 is kept away from with first electric telescopic handle 7 to briquetting 8, adjustment subassembly 9 cooperates together with runner assembly 10 under the effect of third electric telescopic handle 18, play the effect of fixed work piece, provide power for the work piece turn-over simultaneously.

Specifically, the rotating assembly 10 comprises a suction cup 15 and a mounting block 16, one end of the mounting block 16 is rotatably connected with one side of the suction cup 15, and the rotating assembly 10 enables the workpiece to rotate between the two groups of grabbing assemblies 5.

It is worth to say that the inner side of one end of the rotating block 6 is fixedly provided with a rotating shaft 14, the mounting block 16 is internally provided with a sliding groove 17, the rotating shaft 14 is clamped and connected in the sliding groove 17, a multi-angle rotating state is formed by the mutual matching of a spherical state at one end of the rotating shaft 14 and the sliding groove 17, and the sucking disc 15 is always attached to the surface of the workpiece under the condition that the included angle between the rotating block 6 and the bracket 4 is reduced.

Further, drive assembly 13 includes second electric telescopic handle 11 and connecting rod 12, and second electric telescopic handle 11 is fixed to be set up in the outside of support 4, and the one end of connecting rod 12 is rotated with the one end of second electric telescopic handle 11 and is connected, and the other end of connecting rod 12 is rotated with the middle part in the turning block 6 outside and is connected.

Further, the inside of arm 1 is provided with motor 2, and motor 2's output rotates with carousel 3 to be connected.

In conclusion, the motor 2, the first electric telescopic rod 7, the second electric telescopic rod 11 and the third electric telescopic rod 18 are all electrically connected with the controller 19, the motor 2 adopts a servo motor, the first electric telescopic rod 7, the second electric telescopic rod 11 and the third electric telescopic rod 18 all adopt an LX700 series electric telescopic rod, and the controller adopts KY 02S.

The working principle and the using process of the utility model are as follows: when the automatic clamping device is used, the rotary table 3 can rotate on the mechanical arm 1 through the motor 2, the rotating block 6 in the grabbing component 5 rotates on the support 4 through the driving component 13, the connecting rod 12 rotates on the second electric telescopic rod 11 and the rotating block 6 respectively in the rotating process, so that the rotating component 10 is pressed on a workpiece, in the process, the action of the sliding groove 17 and the rotating shaft 14 in the installation block 16 of the sucking disc 15 is automatically attached to the surface of the workpiece, the adjusting component 9 is started at the moment, the first electric telescopic rod 7 drives the pressing block 8 to extrude the side face of the workpiece to form a fixing component together with the rotating components 10 on the two sides, and the workpiece is fixed between the two groups of grabbing components 5.

When the workpiece needs to be turned over, the third electric telescopic rod 18 is started, the first electric telescopic rod 7 is matched therewith to drive the first electric telescopic rod 7 to deviate from the axis position, the pressing block 8 points to the edge part of one side of the workpiece in the process, the first electric telescopic rod 7 is started to push the workpiece, the workpiece rotates 90 degrees between the two groups of grabbing components 5, the third electric telescopic rod 18 and the first electric telescopic rod 7 are reset, the fixed state of the workpiece before turning over is kept, and therefore the automatic turning over capability of the workpiece during polishing is achieved.

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. The utility model provides a full-automatic manipulator for polishing usefulness of polishing, includes arm (1), its characterized in that: the one end of arm (1) is rotated and is equipped with carousel (3), the one end symmetry that arm (1) was kept away from in carousel (3) is provided with snatchs subassembly (5), snatch subassembly (5) including support (4) and turning block (6), the one end and carousel (3) fixed connection of support (4), turning block (6) are rotated with the one end of support (4) and are connected, the outside of support (4) is provided with drive assembly (13), the one end of drive assembly (13) extends to and rotates on turning block (6) and connect, the one end that support (4) were kept away from in turning block (6) inboard is provided with rotating assembly (10), the middle part of carousel (3) one side is provided with adjustment subassembly (9), one side of adjustment subassembly (9) is rotated and is equipped with third electric telescopic handle (18), the one end of third electric telescopic handle (18) rotates with carousel (3) and is connected, and a controller (19) is arranged on one side of the mechanical arm (1).

2. The full-automatic mechanical arm for polishing and grinding according to claim 1, characterized in that: adjustment subassembly (9) include first electric telescopic handle (7) and briquetting (8), the one end of first electric telescopic handle (7) is rotated with the middle part of carousel (3) and is connected, the one end of third electric telescopic handle (18) is rotated on the outer wall of first electric telescopic handle (7) and is connected, the one end fixed connection of carousel (3) is kept away from with first electric telescopic handle (7) in briquetting (8).

3. The full-automatic mechanical arm for polishing and grinding according to claim 1, characterized in that: the rotating assembly (10) comprises a sucker (15) and an installation block (16), wherein one end of the installation block (16) is connected with one side of the sucker (15) in a screwing mode.

4. A fully automated robot for polishing and grinding as recited in claim 3, further comprising: the inner side of one end of the rotating block (6) is fixedly provided with a rotating shaft (14), a sliding groove (17) is formed in the mounting block (16), and the rotating shaft (14) is connected with the sliding groove (17) in a clamping mode.

5. The full-automatic mechanical arm for polishing and grinding according to claim 1, characterized in that: drive assembly (13) include second electric telescopic handle (11) and connecting rod (12), second electric telescopic handle (11) are fixed to be set up in the outside of support (4), the one end of connecting rod (12) is rotated with the one end of second electric telescopic handle (11) and is connected, the other end of connecting rod (12) is rotated with the middle part in turning block (6) outside and is connected.

6. The full-automatic mechanical arm for polishing and grinding according to claim 1, characterized in that: the inside of arm (1) is provided with motor (2), the output and carousel (3) of motor (2) rotate to be connected.