CN215655943U - Connecting rod formula spraying arm - Google Patents
Connecting rod formula spraying arm Download PDFInfo
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- CN215655943U CN215655943U CN202121985333.6U CN202121985333U CN215655943U CN 215655943 U CN215655943 U CN 215655943U CN 202121985333 U CN202121985333 U CN 202121985333U CN 215655943 U CN215655943 U CN 215655943U
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Abstract
The utility model belongs to the technical field of workpiece spraying, and particularly relates to a connecting rod type spraying mechanical arm, which comprises a base, wherein a mechanical arm is arranged on one side of the top end of the base, a spraying component is arranged at one end of the mechanical arm, and an auxiliary component is arranged at the position, located on one side of the mechanical arm, of the top end of the base; the spraying assembly comprises a first mounting plate rotationally connected with the end part of the mechanical arm, a sleeve is fixed on the outer side of the first mounting plate, a first screw is rotationally sleeved in the sleeve, two second mounting plates are symmetrically sleeved on the outer side of the first screw, the same third mounting plate is sleeved between the two second mounting plates, arc-shaped grooves matched with the third mounting plates for sliding use are formed in the two second mounting plates, and clamping grooves are formed in the arc-shaped grooves; the utility model can improve the air quality, reduce the influence of the coating on the body of a worker, and simultaneously facilitate the adjustment of the spraying angle of the spray head.
Description
Technical Field
The utility model relates to the technical field of workpiece spraying, in particular to a connecting rod type spraying mechanical arm.
Background
A robotic arm generally refers to a programmable robotic arm having a similar function as a human arm; the arm makes it can accomplish rotary motion or translational motion through the joint connection, when carrying out the spraying to tubular workpiece, uses the arm to carry out the spraying usually, but current arm shower nozzle angle is not convenient for adjust when using, simultaneously because the arm rotates or translational motion in the spraying in-process, unnecessary coating floats in the air when spraying, seriously influences staff's healthy, for this needs a connecting rod formula spraying arm.
SUMMERY OF THE UTILITY MODEL
The connecting rod type spraying mechanical arm provided by the utility model solves the problems in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a connecting rod type spraying mechanical arm comprises a base, wherein a mechanical arm is mounted on one side of the top end of the base, a spraying component is arranged at one end of the mechanical arm, and an auxiliary component is mounted at the position, located on one side of the mechanical arm, of the top end of the base;
the spraying assembly comprises a first mounting plate which is connected with the end part of an mechanical arm in a rotating mode, a sleeve is fixed on the outer side of the first mounting plate, a first screw rod is sleeved on the inner portion of the sleeve in a rotating mode, two second mounting plates are sleeved on the outer side of the first screw rod in a symmetrical mode, two same third mounting plates are sleeved between the second mounting plates, two arc-shaped grooves matched with the third mounting plates in a sliding mode are formed in the second mounting plates, clamping grooves are formed in the arc-shaped grooves, the end parts of the third mounting plates are fixed with clamping blocks matched with the clamping grooves in use, a spray head is fixed on the outer side of the third mounting plate, a rotating shaft is fixed on the outer side of the spray head, and through holes matched with the rotating shaft in use are formed in the second mounting plates.
Preferably, the auxiliary assembly is including fixing the shell on the base top, the second screw rod has been cup jointed in the inside rotation of shell, the fourth mounting panel has been cup jointed soon in the second screw rod outer lane, just the fourth mounting panel cup joints with the shell along vertical direction slip, the inside air intake of having seted up of fourth mounting panel, second screw rod outer lane symmetry is fixed with two first gears, one of them the meshing of first gear outside is connected with the second gear, the second gear rotates with the inside top of shell to be connected, second gear bottom axle center department is fixed with electric putter, the electric putter bottom mounting has first fixed block, another the meshing of first gear outside is connected with the third gear, the third gear top is fixed with the second fixed block.
Preferably, a guide sleeve is fixed at one end, close to the mechanical arm, of the fourth mounting plate, and a guide rod in sliding sleeve connection with the guide sleeve is fixed on the outer side of the first mounting plate.
Preferably, a guide rod is fixed inside the shell, and the fourth mounting plate is in sliding sleeve connection with the guide rod.
Preferably, the first screw rod is externally and symmetrically provided with external threads, the second mounting plate is internally and respectively provided with internal threads matched with the external threads for use, and the second mounting plate is in sliding sleeve connection with the first mounting plate.
Preferably, the air inlet is connected with a ventilation pipeline, and one end of the ventilation pipeline, which is far away from the air inlet, is connected with an air purification device.
According to the utility model, the fourth mounting plate can move along with the spray head when the mechanical arm drives the spray head to move up and down through the guide sleeve and the guide rod, redundant coating is collected through the ventilation pipeline arranged in the fourth mounting plate, so that air pollution is reduced, meanwhile, the spray angle of the spray head is adjusted through the first screw rod, the second mounting plate, the third mounting plate, the arc-shaped groove, the clamping block, the rotating shaft and the through hole, the adjusting mode is simple, convenient and quick, and the use of the guide sleeve and the guide rod cannot be influenced.
Drawings
FIG. 1 is a side sectional view of the overall structure of a link-type spray robot according to the present invention;
FIG. 2 is a top view of the overall structure of a link-type spraying robot arm according to the present invention;
FIG. 3 is an enlarged schematic view of a structure at A in FIG. 2 of a link type spraying robot according to the present invention;
fig. 4 is a side sectional view of a nozzle mounting structure of a link type spraying robot according to the present invention.
In the figure: 1. a base; 2. a mechanical arm; 3. a spray assembly; 31. a first mounting plate; 32. a sleeve; 33. a first screw; 34. a second mounting plate; 35. a third mounting plate; 36. an arc-shaped slot; 37. a card slot; 38. a clamping block; 39. a spray head; 310. a rotating shaft; 311. a through hole; 4. an auxiliary component; 41. a housing; 42. a second screw; 43. a fourth mounting plate; 44. a first gear; 45. a second gear; 46. an electric push rod; 47. a first fixed block; 48. a third gear; 49. a second fixed block; 5. a guide sleeve; 6. a guide rod.
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.
Referring to fig. 1-4, a connecting rod type spraying mechanical arm comprises a base 1, a mechanical arm 2 is mounted on one side of the top end of the base 1, a spraying component 3 is arranged at one end of the mechanical arm 2, and an auxiliary component 4 is mounted at a position, located on one side of the mechanical arm 2, of the top end of the base 1;
the spraying component 3 comprises a first mounting plate 31 rotationally connected with the end part of the mechanical arm 2, a sleeve 32 is fixed on the outer side of the first mounting plate 31, a first screw 33 is rotationally sleeved in the sleeve 32, two second mounting plates 34 are symmetrically sleeved on the outer side of the first screw 33, a same third mounting plate 35 is sleeved between the two second mounting plates 34, arc grooves 36 matched with the third mounting plate 35 for sliding use are respectively arranged in the two second mounting plates 34, clamping grooves 37 are arranged in the arc grooves 36, clamping blocks 38 matched with the clamping grooves 37 for use are fixed on the end part of the third mounting plate 35, a spray head 39 is fixed on the outer side of the third mounting plate 35, a rotating shaft 310 is fixed on the outer side of the spray head 39, through holes 311 matched with the rotating shaft 310 for use are arranged in the second mounting plate 34, when the spraying angle of the spray head 39 needs to be adjusted, the first screw 33 is rotated to enable the two second mounting plates 34 to be away from each other, when the fixture block 38 is separated from the clamping groove 37 and the rotating shaft 310 is not separated from the through hole 311, the spray head 39 can be rotated, so that the spray head 39 rotates around the rotating shaft 310, after the angle is determined, the first screw 33 is rotated in the reverse direction, the two second mounting plates 34 are close to each other, the fixture block 38 is clamped into the clamping groove 37 again, the spray head 39 is fixed, and the adjustment of the spraying angle is facilitated.
Further, the auxiliary assembly 4 includes a housing 41 fixed on the top end of the base 1, a second screw 42 is rotatably sleeved inside the housing 41, a fourth mounting plate 43 is rotatably sleeved on the outer ring of the second screw 42, the fourth mounting plate 43 and the housing 41 are slidably sleeved in the vertical direction, an air inlet is formed inside the fourth mounting plate 43, two first gears 44 are symmetrically fixed on the outer ring of the second screw 42, a second gear 45 is engaged and connected to the outer side of one of the first gears 44, the second gear 45 is rotatably connected to the top end inside the housing 41, an electric push rod 46 is fixed on the bottom end axis of the second gear 45, a first fixing block 47 is fixed on the bottom end of the electric push rod 46, a third gear 48 is engaged and connected to the outer side of the other first gear 44, a second fixing block 49 is fixed on the top end of the third gear 48, because the fourth mounting plate 43 and the second screw 42 are rotatably sleeved through threads, when the fourth mounting plate 43 moves up and down, the second screw 42 is driven to rotate, and the second screw 42 drives the second gear 45 and the third gear 48 to rotate together through the first gear 44, so as to drive the pipe fitting to rotate together, thereby facilitating the spraying.
Particularly, a guide sleeve 5 is fixed at one end of the fourth mounting plate 43 close to the mechanical arm 2, a guide rod 6 in sliding sleeve connection with the guide sleeve 5 is fixed at the outer side of the first mounting plate 31, and when the mechanical arm 2 drives the first mounting plate 31 to move up and down, the first mounting plate 31 drives the fourth mounting plate 43 to move up and down together through the sleeve connection between the guide sleeve 5 and the guide rod 6.
It should be noted that the housing 41 is fixed with a guide rod, and the fourth mounting plate 43 is slidably sleeved with the guide rod.
In addition, the external screw thread has been seted up to first screw rod 33 outside symmetry, and the internal thread that the cooperation external screw thread used has been seted up respectively to two second mounting panels 34 insidely, and second mounting panel 34 cup joints with first mounting panel 31 slip, and when first screw rod 33 rotated, two second mounting panels 34 were close to each other or were kept away from each other, and the installation of the shower nozzle 39 of being convenient for is fixed.
In addition, the air inlet is connected with a ventilating duct, one end of the ventilating duct, which is far away from the air inlet, is connected with an air purification device, and when the spray head 39 sprays the pipe fitting, redundant paint enters the air purification device through the air inlet and the ventilating duct, so that the paint in the air is reduced.
The working principle is as follows: when the spraying device is used, a tubular workpiece is placed on the second fixing block 49, the electric push rod 46 drives the first fixing block 47 to move downwards, so that a pipe fitting is fixed between the first fixing block 47 and the second fixing block 49, then the mechanical arm 2 drives the spraying component 3 to be close to the pipe fitting, the guide rod 6 enters the guide sleeve 5, the mechanical arm 2 drives the spray head 39 to move up and down to spray the pipe fitting, when the spraying component 3 moves up and down, the first mounting plate 31 drives the fourth mounting plate 43 to move up and down together through the guide rod 6 and the guide sleeve 5, redundant paint floating in the air during spraying enters the external air purification device through the ventilation pipeline, as the fourth mounting plate 43 is rotatably sleeved with the second screw rod 42 through threads, and the fourth mounting plate 43 is restricted by the guide rod to be incapable of rotating, so that the second screw rod 42 is driven to rotate when the fourth mounting plate 43 moves up and down, the second screw 42 drives the second gear 45 and the third gear 48 to rotate together through the first gear 44, so as to drive the pipe fitting to rotate together, which is convenient for spraying, when the spraying angle of the spraying nozzle 39 needs to be adjusted, the first screw 33 is rotated, so that the two second mounting plates 34 are far away from each other, when the clamping block 38 is separated from the clamping groove 37 and the rotating shaft 310 is not separated from the through hole 311, the spraying nozzle 39 can be rotated, so that the spraying nozzle 39 rotates around the rotating shaft 310, after the angle is determined, the first screw 33 is rotated reversely, the two second mounting plates 34 are close to each other, the clamping block 38 is clamped into the clamping groove 37 again, so that the spraying nozzle 39 is fixed, and the spraying angle is convenient to adjust; according to the device, when the mechanical arm 2 drives the spray head 39 to move up and down through the guide sleeve 5 and the guide rod 6, the fourth mounting plate 43 can move together with the spray head 39, redundant coatings are collected through a ventilation pipeline arranged in the fourth mounting plate 43, air pollution is reduced, meanwhile, the spraying angle of the spray head 39 is adjusted through the arranged first screw 33, the second mounting plate 34, the third mounting plate 35, the arc-shaped groove 36, the clamping groove 37, the clamping block 38, the rotating shaft 310 and the through hole 311, the adjusting mode is simple, convenient and quick, and the use of the guide sleeve 5 and the guide rod 6 cannot be influenced.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A connecting rod type spraying mechanical arm comprises a base (1) and is characterized in that a mechanical arm (2) is mounted on one side of the top end of the base (1), a spraying component (3) is arranged at one end of the mechanical arm (2), and an auxiliary component (4) is mounted at the position, located on one side of the mechanical arm (2), of the top end of the base (1);
the spraying component (3) comprises a first mounting plate (31) rotatably connected with the end part of the mechanical arm (2), a sleeve (32) is fixed on the outer side of the first mounting plate (31), a first screw rod (33) is rotatably sleeved in the sleeve (32), two second mounting plates (34) are symmetrically sleeved on the outer side of the first screw rod (33), a same third mounting plate (35) is sleeved between the two second mounting plates (34), an arc-shaped groove (36) matched with the third mounting plate (35) in a sliding manner is formed in each of the two second mounting plates (34), a clamping groove (37) is formed in each of the arc-shaped grooves (36), a clamping block (38) matched with the clamping groove (37) and used is fixed on the end part of the third mounting plate (35), a spray head (39) is fixed on the outer side of the third mounting plate (35), a rotating shaft (310) is fixed on the outer side of the spray head (39), and a through hole (311) matched with the rotating shaft (310) for use is formed in the second mounting plate (34).
2. The connecting rod type spraying mechanical arm as claimed in claim 1, wherein the auxiliary assembly (4) comprises a housing (41) fixed at the top end of the base (1), a second screw rod (42) is rotatably sleeved inside the housing (41), a fourth mounting plate (43) is rotatably sleeved on the outer ring of the second screw rod (42), the fourth mounting plate (43) is slidably sleeved with the housing (41) along the vertical direction, an air inlet is formed inside the fourth mounting plate (43), two first gears (44) are symmetrically fixed on the outer ring of the second screw rod (42), one of the first gears (44) is engaged and connected with a second gear (45) on the outer side, the second gear (45) is rotatably connected with the top end inside the housing (41), an electric push rod (46) is fixed at the bottom end axis of the second gear (45), a first fixing block (47) is fixed at the bottom end of the electric push rod (46), and a third gear (48) is meshed and connected to the outer side of the other first gear (44), and a second fixing block (49) is fixed to the top end of the third gear (48).
3. The link type spraying mechanical arm as claimed in claim 2, wherein a guide sleeve (5) is fixed at one end of the fourth mounting plate (43) close to the mechanical arm (2), and a guide rod (6) which is slidably sleeved with the guide sleeve (5) is fixed at the outer side of the first mounting plate (31).
4. The link type spraying mechanical arm as claimed in claim 2, wherein a guide rod is fixed inside the housing (41), and the fourth mounting plate (43) is slidably sleeved with the guide rod.
5. The connecting rod type spraying mechanical arm as claimed in claim 1, wherein the first screw rod (33) is symmetrically provided with external threads on the outside, the two second mounting plates (34) are respectively provided with internal threads matched with the external threads for use, and the second mounting plates (34) are slidably sleeved with the first mounting plate (31).
6. The connecting rod type spraying mechanical arm as claimed in claim 2, wherein the air inlet is connected with a ventilation pipeline, and one end of the ventilation pipeline, which is far away from the air inlet, is connected with an air purification device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121985333.6U CN215655943U (en) | 2021-08-23 | 2021-08-23 | Connecting rod formula spraying arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121985333.6U CN215655943U (en) | 2021-08-23 | 2021-08-23 | Connecting rod formula spraying arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215655943U true CN215655943U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121985333.6U Active CN215655943U (en) | 2021-08-23 | 2021-08-23 | Connecting rod formula spraying arm |
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| Country | Link |
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| CN (1) | CN215655943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339807A (en) * | 2023-12-06 | 2024-01-05 | 长治市福弘门窗科技有限公司 | Multidirectional spraying control mechanical arm and use method thereof |
-
2021
- 2021-08-23 CN CN202121985333.6U patent/CN215655943U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339807A (en) * | 2023-12-06 | 2024-01-05 | 长治市福弘门窗科技有限公司 | Multidirectional spraying control mechanical arm and use method thereof |
| CN117339807B (en) * | 2023-12-06 | 2024-03-29 | 山西福弘门窗科技股份有限公司 | Multidirectional spraying control mechanical arm and use method thereof |
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