CN220428388U - Mechanical arm of coating robot - Google Patents
Mechanical arm of coating robot Download PDFInfo
- Publication number
- CN220428388U CN220428388U CN202320944936.4U CN202320944936U CN220428388U CN 220428388 U CN220428388 U CN 220428388U CN 202320944936 U CN202320944936 U CN 202320944936U CN 220428388 U CN220428388 U CN 220428388U
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- CN
- China
- Prior art keywords
- block
- movable shaft
- base
- movable
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011248 coating agent Substances 0.000 title claims abstract description 11
- 238000000576 coating method Methods 0.000 title claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 16
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims 5
- 239000003921 oil Substances 0.000 abstract description 35
- 239000010687 lubricating oil Substances 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a mechanical arm of a coating robot, which comprises a base, wherein two sides of the top end of the base are fixedly provided with support plates, one side of each support plate is rotatably connected with a movable shaft, the outer side of each movable shaft is provided with a mechanical arm body, the upper part of the left side of the mechanical arm body is rotatably connected with a connecting arm through a shaft, and the bottom end of each connecting arm is provided with a spray head; further comprises: one side of the supporting plate is positioned below the movable shaft, an air bag block is connected to the lower part of the movable shaft, cams are arranged on the outer sides of the two ends of the movable shaft, and an oil storage box is arranged in the base; one side of each supporting plate is positioned below the corresponding movable shaft and is connected with an extrusion plate. This application robot's arm can add lubricating oil automatically and need not manual operation, scrapes the oil residue on loose axle surface through scraping the piece simultaneously and discharges, guarantees that the loose axle rotates smooth and easy nature to be convenient for change shower nozzle, improvement practicality.
Description
Technical Field
The utility model relates to the technical field of mechanical arms, in particular to a mechanical arm of a coating robot.
Background
The mechanical arm is a complex system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling, and has been widely applied in the fields of industrial assembly and safety explosion-proof lamps due to the unique operation flexibility, however, the following defects still exist in the practical use process of the mechanical arm of the existing coating robot: the method comprises the steps of carrying out a first treatment on the surface of the
The most common motion mode of traditional arm then rotates, and can appear different degree wearing and tearing after long-term rotation between arm and the base to can influence pivoted smooth degree, consequently need artifical periodic interpolation lubricating liquid, and the phenomenon of oil residue also can appear in the rotation position after adding the lubricating liquid, traditional arm base lacks the structure of clearance to shower nozzle on the arm can reduce after long-term use, need change, but current change step is comparatively complicated, inconvenient use.
Therefore, the mechanical arm of the coating robot can well solve the problems.
Disclosure of Invention
The utility model aims to provide a mechanical arm of a coating robot, which aims to solve the problems that the traditional mechanical arm on the market at present, which is proposed by the background technology, is worn to different degrees after long-term rotation and can influence the smoothness of rotation, so that lubricating liquid needs to be manually and periodically added, oil residues can be generated at the rotation position after the lubricating liquid is added, the traditional mechanical arm base is lack of a cleaning structure, the service life of a spray head on the mechanical arm is reduced after long-term use, and the spray head needs to be replaced, but the existing replacement step is complex and inconvenient to use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the mechanical arm of the coating robot comprises a base, wherein two sides of the top end of the base are fixedly provided with support plates, one side of each support plate is rotatably connected with a movable shaft, the outer side of each movable shaft is provided with a mechanical arm body, the upper part of the left side of the mechanical arm body is rotatably connected with a connecting arm through a shaft, and the bottom end of each connecting arm is provided with a spray head;
further comprises:
one side of the supporting plate is positioned below the movable shaft, an air bag block is connected to the lower part of the movable shaft, cams are arranged on the outer sides of the two ends of the movable shaft, and an oil storage box is arranged in the base;
one side of each supporting plate is positioned below the corresponding movable shaft, extrusion plates are connected to the lower portion of the corresponding movable shaft, the left side and the right side of the inside of each connecting arm are connected with fixing rods in a penetrating and sliding mode, and one end of each fixing rod is provided with a sliding block;
the bottom ends of the connecting arms are all connected with clamping blocks in a penetrating manner, one ends of the clamping blocks are all fixedly connected with movable blocks, and one sides of the movable blocks are connected with one ends of the sliding blocks through connecting rods;
the clamping grooves are formed in the top ends of the spray heads, the shell is installed at the bottom ends of the spray heads, the first springs are installed in the base, and one ends of the first springs are fixedly connected with the top ends of the movable blocks.
Preferably, both sides of the extrusion plate are connected with one side of the two supporting plates in a sliding clamping manner, the two second springs are installed on one side of the inner walls of the supporting plates, one ends of the two second springs are fixedly connected with the bottom of the extrusion plate, and the outer sides of the two cams are attached to the top of the extrusion plate.
By adopting the technical scheme, the cam rotates and pushes the extrusion plate to move downwards to extrude the air bag block.
Preferably, the top end of the oil storage box is connected with an air bag block in an adhesive mode, and the air bag block is communicated with the inside of the oil storage box.
By adopting the technical scheme, the extrusion air bag block can push the lubricating oil in the oil storage box into the oil delivery pipe.
Preferably, the oil pipe is connected with two sides of the inside of the oil storage box in a penetrating way, the scraping block is fixedly connected with the top of the oil pipe, and the waste discharge ports are formed in the two supporting plates.
Through adopting above-mentioned technical scheme, utilize the scraping piece can scrape the oil residue and discharge down.
Preferably, the top of the sliding block is connected with the inner wall of the base in a sliding clamping manner, and two ends of the connecting rod are respectively connected with the bottom of the sliding block and the left side of the movable block in a hinged manner.
By adopting the technical scheme, the connecting rod rotates and drives the movable block to move.
Preferably, the outer side of the movable block is in sliding connection with the inner wall of the connecting arm, and the clamping block is in clamping connection with the clamping groove.
By adopting the technical scheme, the movable block drives the clamping block to be clamped into the clamping groove.
Compared with the prior art, the utility model has the beneficial effects that: this application robot's arm can add lubricating oil automatically and need not manual operation, scrapes the oil residue on loose axle surface through scraping the piece simultaneously and discharges down, guarantees that the loose axle rotates smooth and easy nature to be convenient for change shower nozzle, improve the practicality, its concrete content is as follows:
(1) The air bag block is arranged, when the mechanical arm body rotates, the cam can drive the extrusion block to move downwards to extrude the air bag block, lubricating oil in the oil storage box can be pushed into the oil delivery pipe, and then flows out of the end of the oil storage box to be in contact with the movable shaft so as to lubricate the oil delivery pipe, and the scraping block can scrape and discharge oil residues on the surface of the scraping block through continuous rotation of the movable shaft, so that the lubricating oil can be automatically added without manual operation;
(2) The clamping block is arranged, the sliding block is moved and driven to rotate by pulling the fixing rod, the movable block is moved downwards, the clamping block is separated from the clamping groove, the spray head is detached from the mechanical arm body for maintenance, the clamping block is driven to be clamped into the clamping groove by the elastic action of the second spring, and therefore the spray head is convenient to install.
Drawings
FIG. 1 is a schematic view of the main section structure of the present utility model;
FIG. 2 is a schematic diagram showing the connection structure of the extrusion plate and the support plate according to the present utility model;
FIG. 3 is a schematic view of the connection structure of the movable shaft and the scraping block of the present utility model;
FIG. 4 is a schematic view of a main cross-section of a connecting arm according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.
In the figure: 1. a base; 2. a support plate; 3. a movable shaft; 4. a robot arm body; 5. a fixed rod; 6. a spray head; 7. a cam; 8. an oil delivery pipe; 9. an extrusion plate; 10. an airbag block; 11. a housing; 12. a connecting arm; 13. scraping blocks; 14. a slide block; 15. a clamping groove; 16. a clamping block; 17. a movable block; 18. a connecting rod; 19. an oil storage box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the mechanical arm of the coating robot comprises a base 1, wherein two sides of the top end of the base 1 are fixedly provided with support plates 2, one side of each support plate 2 is rotatably connected with a movable shaft 3, the outer side of each movable shaft 3 is provided with a mechanical arm body 4, the upper part of the left side of each mechanical arm body 4 is rotatably connected with a connecting arm 12 through a shaft, and the bottom end of each connecting arm 12 is provided with a spray head 6;
further comprises: the air bag block 10 is connected to one side of the supporting plate 2 below the movable shaft 3, the cams 7 are arranged on the outer sides of the two ends of the movable shaft 3, the oil storage box 19 is arranged in the base 1, the air bag block 10 is connected to the top end of the oil storage box 19 in an adhesive mode, the air bag block 10 is communicated with the inside of the oil storage box 19, the oil delivery pipes 8 are connected to the two sides of the inside of the oil storage box 19 in a penetrating mode, the scraping blocks 13 are fixedly connected to the tops of the oil delivery pipes 8, and waste discharge ports are formed in the two supporting plates 2; two backup pad 2 one side is located the below of loose axle 3 and is connected with stripper plate 9, stripper plate 9's both sides and one side of two backup pads 2 are sliding block and are connected, the second spring is all installed to one side of two backup pad 2 inner walls, and the one end and the bottom fixed connection of stripper plate 9 of two second springs, the outside of two cams 7 is laminated mutually with stripper plate 9's top, as shown in fig. 1, fig. 2 and fig. 3, when arm body 4 is rotating, make loose axle 3 drive cam 7 rotate, then make cam 7 promote stripper plate 9 and move downwards, further drive stripper plate 9 through the second spring and reset, stripper plate 9 can extrude gasbag piece 10 simultaneously, the pressure can get into in the oil storage box 19 after the extrusion, and push the lubricating oil in the oil delivery pipe 8 with the oil storage box 19, and then flow out and realize its lubrication with the loose axle 3 contact, then can let scraper 13 scrape down its surperficial dregs through the continuous rotation of loose axle 3, guarantee that loose axle 3 rotates smoothly nature, consequently, manual work can be added automatically.
The left side and the right side inside the connecting arm 12 are respectively connected with a fixed rod 5 in a penetrating and sliding way, and a sliding block 14 is arranged at one end of the fixed rod 5; the bottom ends of the connecting arms 12 are all connected with clamping blocks 16 in a penetrating way, one ends of the clamping blocks 16 are all fixedly connected with movable blocks 17, and one sides of the movable blocks 17 are connected with one ends of the sliding blocks 14 through connecting rods 18; the draw-in groove 15 has all been seted up on the top of shower nozzle 6, casing 11 is installed to the bottom of shower nozzle 6, the first spring is all installed to the inside of base 1, and the top fixed connection of one end and movable block 17 of first spring, the top of slider 14 is connected for sliding block with the inner wall of base 1, the both ends of connecting rod 18 are articulated connection with the bottom of slider 14 and the left side of movable block 17 respectively, the outside of movable block 17 is sliding connection with the inner wall of linking arm 12, be the block connection between block 16 and the draw-in groove 15, as shown in fig. 1, fig. 4 and fig. 5, when needs change shower nozzle 6, the staff passes through pulling dead lever 5, make dead lever 5 drive slider 14 remove, then make connecting rod 18 rotate and drive movable block 17 and remove, so make block 16 and draw-in groove 15 separation, then the staff downwards pulls shower nozzle 6 just can be down, thereby be convenient for change shower nozzle 6, further drive movable block 17 through the elastic action of first spring and reset, make block 16 card into draw-in the draw-in groove 15, and then be convenient for install shower nozzle 6.
Working principle: when the mechanical arm of the coating robot is used, as shown in the combination of fig. 1-5, firstly, when the mechanical arm body 4 rotates, the movable shaft 3 drives the cam 7 to rotate, then, the cam 7 pushes the extrusion plate 9 to move downwards, further, the extrusion plate 9 is driven to reset through the second spring, meanwhile, the extrusion plate 9 can extrude the air bag block 10, pressure can enter the oil storage box 19 after extrusion, lubricating oil in the oil storage box 19 is pushed into the oil delivery pipe 8, and then, the lubricating oil flows out of the end of the oil storage box and contacts with the movable shaft 3 to lubricate the movable shaft, then, the scraping block 13 can scrape and discharge oil residues on the surface of the movable shaft 3 through the continuous rotation of the movable shaft 3, the smoothness of rotation of the movable shaft 3 is ensured, therefore, the lubricating oil can be automatically added without manual operation, when the spray head 6 needs to be replaced, a worker drives the slide block 14 to move through pulling the fixed rod 5, then, the connecting rod 18 rotates and drives the movable block 17 to move, so that the clamp block 16 is separated from the clamp groove 15, and then, the worker pulls the spray head 6 downwards to be convenient to detach the spray head 6, so that the clamp block 6 can be conveniently replaced into the elastic clamp block 17 through the spring 17, and the clamp block 16 is convenient to be installed in the replacement groove 15.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The mechanical arm of the coating robot comprises a base (1), wherein two sides of the top end of the base (1) are fixedly provided with support plates (2), one side of each support plate (2) is rotatably connected with a movable shaft (3), the outer side of each movable shaft (3) is provided with a mechanical arm body (4), the left upper side of each mechanical arm body (4) is rotatably connected with a connecting arm (12) through a shaft, and the bottom end of each connecting arm (12) is provided with a spray head (6);
characterized by further comprising:
one side of the supporting plate (2) is positioned below the movable shaft (3) and is connected with an air bag block (10), cams (7) are arranged on the outer sides of two ends of the movable shaft (3), and an oil storage box (19) is arranged in the base (1);
one side of each supporting plate (2) is positioned below the corresponding movable shaft (3) and is connected with an extrusion plate (9), the left side and the right side of the inside of each connecting arm (12) are respectively connected with a fixed rod (5) in a penetrating and sliding manner, and one end of each fixed rod (5) is provided with a sliding block (14);
the bottom ends of the connecting arms (12) are all connected with clamping blocks (16) in a penetrating manner, one ends of the clamping blocks (16) are all fixedly connected with movable blocks (17), and one side of each movable block (17) is connected with one end of each sliding block (14) through a connecting rod (18);
clamping grooves (15) are formed in the top ends of the spray heads (6), the shell (11) is installed at the bottom ends of the spray heads (6), first springs are installed in the base (1), and one ends of the first springs are fixedly connected with the top ends of the movable blocks (17).
2. A robotic arm of a painting robot as claimed in claim 1, characterized in that: the two sides of the extrusion plate (9) are connected with one side of the two supporting plates (2) in a sliding clamping manner, the two second springs are arranged on one side of the inner walls of the two supporting plates (2), one ends of the two second springs are fixedly connected with the bottom of the extrusion plate (9), and the two outer sides of the cams (7) are attached to the top of the extrusion plate (9).
3. A robotic arm of a painting robot as claimed in claim 1, characterized in that: the top of the oil storage box (19) is connected with an air bag block (10) in an adhesive mode, and the air bag block (10) is communicated with the inside of the oil storage box (19).
4. A robotic arm of a painting robot as claimed in claim 1, characterized in that: oil delivery pipes (8) are connected to two sides of the inside of the oil storage box (19) in a penetrating mode, scraping blocks (13) are fixedly connected to the tops of the oil delivery pipes (8), and waste discharge ports are formed in the two supporting plates (2).
5. A robotic arm of a painting robot as claimed in claim 1, characterized in that: the top end of the sliding block (14) is in sliding clamping connection with the inner wall of the base (1), and two ends of the connecting rod (18) are respectively in hinged connection with the bottom end of the sliding block (14) and the left side of the movable block (17).
6. A robotic arm of a painting robot as claimed in claim 1, characterized in that: the outer side of the movable block (17) is in sliding connection with the inner wall of the connecting arm (12), and the clamping block (16) is in clamping connection with the clamping groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320944936.4U CN220428388U (en) | 2023-04-24 | 2023-04-24 | Mechanical arm of coating robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320944936.4U CN220428388U (en) | 2023-04-24 | 2023-04-24 | Mechanical arm of coating robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220428388U true CN220428388U (en) | 2024-02-02 |
Family
ID=89686519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320944936.4U Active CN220428388U (en) | 2023-04-24 | 2023-04-24 | Mechanical arm of coating robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220428388U (en) |
-
2023
- 2023-04-24 CN CN202320944936.4U patent/CN220428388U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |