Robot spraying device

Abstract

The utility model relates to the technical field of mechanical spraying, in particular to a robot spraying device which comprises a robot arm, a flange, a connecting rod, a fixing block, two groups of first splicing module assemblies, a second splicing module assembly, an atomizer and a blowing nozzle. The fixing block is arranged at the other end of the connecting rod, the two first splicing module assemblies are symmetrically arranged at the left end and the right end of the fixing block, and the second splicing module assemblies are arranged on the first splicing module assemblies and used for rapidly adjusting spraying point positions. And the atomizer and the blowing nozzle are arranged on the second splicing module assembly. By means of mutual cooperation of the first splicing module assembly and the second splicing module assembly, the atomizer is subjected to modular splicing, so that rapid adjustment of spraying point positions is achieved, and the spraying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical spraying, in particular to a robot spraying device. Background Art

[0002] At present, in the spraying processing and production process of workpieces, the existing spraying equipment generally adopts box-type spray box-type spraying equipment. When spraying larger workpieces, since the spraying equipment is directly installed on the robot, it is impossible to increase the spraying points on the original spraying equipment, and the spraying effect is difficult to control. In addition, the overall replacement of the nozzle often requires the disassembly of the air pipe and water pipe connected to it, which takes a long time to disassemble and reduces the efficiency of spraying. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] The technical problem to be solved by the utility model is how to improve the spraying efficiency in the spraying processing production process of the workpiece.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a robot spraying device, comprising a robot arm, a flange, a connecting rod, a fixed block, two groups of first assembly module components, a second assembly module component, an atomizer and an air blowing nozzle, one end of the connecting rod is connected to the robot arm through the flange, the fixed block is arranged at the other end of the connecting rod, two groups of the first assembly module components are symmetrically arranged at the left and right ends of the fixed block, the second assembly module component is arranged on the first assembly module component for rapid adjustment of the spraying point, and the atomizer and the air blowing nozzle are arranged on the second assembly module component for spraying.

[0006] As a preferred solution of the robot spraying device of the utility model, wherein: the first assembly module component includes a first module, a first screw, a pin, a second screw and a plurality of second modules, the first module is arranged on the fixed block through the first screw, the pin is inserted between the first module and the fixed block to further tighten the first module and the fixed block, and a plurality of second modules are arranged on the first module through the second screw, and the second screw runs through the first module and the second module.

[0007] As a preferred solution of the robot spraying device of the utility model, wherein: the second assembly module assembly includes a plurality of third modules, a third screw and a positioning pin, and the plurality of third modules are arranged on the first module and the second module through the third screw to form a complete spraying module, the third module is a long strip structure, the positioning pin is arranged on the first module and the second module, and the atomizer and the blowing nozzle are alternately arranged on the third module to achieve the best spraying effect.

[0008] As a preferred solution of the robot spraying device of the utility model, the second assembly module assembly also includes a plurality of fourth modules, and the plurality of fourth modules are arranged on the left and right sides of the third module. An atomizer is arranged on the fourth module to further adjust the spraying point.

[0009] As a preferred solution of the robot spraying device of the utility model, the third module and the fourth module are also provided with sealing plates to further adjust the spraying points.

[0010] As a preferred solution of the robot spraying device described in the utility model, wherein: the fixed block, the first module, the third module and the fourth module are all provided with interconnected flow holes, and the flow holes are connected to the external gas and liquid, so that the gas and liquid can circulate inside the fixed block, the first module, the third module and the fourth module, avoiding the need to disassemble the air pipe and the liquid pipe connected thereto when adjusting the nozzle, thereby shortening the disassembly time and improving the spraying efficiency.

[0011] As a preferred solution of the robot spraying device of the utility model, handles are symmetrically arranged at the left and right ends of the first module to facilitate the rapid disassembly and assembly of the entire spraying module.

[0012] Beneficial effect: Through the mutual cooperation between the first assembly module component and the second assembly module component, the atomizer is modularly assembled to achieve rapid adjustment of the spraying point, thereby improving the spraying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0014] Figure 1 This is a schematic diagram of the overall structure of the robot spraying device.

[0015] Figure 2This is a structural schematic diagram of the robot spraying device from another perspective.

[0016] Figure 3 For robot spraying device Figure 1 Cross-sectional view along the AA direction.

[0017] Figure 4 For robot spraying device Figure 1 Cross-sectional view along the BB direction.

[0018] Figure 5 This is a schematic diagram of the position structure of the flow holes in the first module of the robot spraying device.

[0019] Figure 6 This is a schematic diagram of the position structure of the flow holes in the third module of the robot spraying device.

[0020] Figure 7 Schematic diagram of the assembly of the third and fourth modules of the robot spraying device

[0021] In the figure: 1. Robot arm; 2. Flange; 3. Connecting rod; 4. Fixing block; 5. First assembly module component; 51. First module; 52. First screw; 53. Latch; 54. Second screw; 55. Second module; 6. Second assembly module component; 61. Third module; 62. Third screw; 63. Positioning pin; 64. Fourth module; 7. Atomizer; 8. Blowing nozzle; 9. Closing plate; 10. Flow hole; 11. Handle. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Example

[0026] Reference Figures 1 to 7The present embodiment provides a robot spraying device, including a robot arm 1, a flange 2, a connecting rod 3, a fixed block 4, two groups of first assembly module components 5, a second assembly module component 6, an atomizer 7 and an air blowing nozzle 8, one end of the connecting rod 3 is connected to the robot arm 1 through the flange 2, the fixed block 4 is arranged at the other end of the connecting rod 3, the two groups of first assembly module components 5 are symmetrically arranged at the left and right ends of the fixed block 4, the second assembly module component 6 is arranged on the first assembly module component 5, and is used for rapid adjustment of the spraying point, and the atomizer 7 and the air blowing nozzle 8 are arranged on the second assembly module component 6.

[0027] The robot arm 1 is used as an installation base, and a flange 2 is installed at one end of the connecting rod 3. The connecting rod 3 is connected to the robot arm 1 through the flange 2 to facilitate the movement of the connecting rod 3. A fixed block 4 is installed at the other end of the connecting rod 3. Two groups of first assembly module components 5 are installed at the left and right ends of the fixed block 4 respectively to facilitate the assembly of the entire spray module. Second assembly module components 6 are installed at the bottom of the two groups of first assembly module components 5. Atomizers 7 and blowing nozzles 8 are installed on the second assembly module components 6 for spraying. In this embodiment, the first assembly module components 5 and the second assembly module components 6 cooperate with each other, and the specific number and position of the atomizer 7 and the blowing nozzle 8 can be quickly adjusted according to specific spraying requirements, that is, the spraying point can be quickly adjusted, thereby improving the efficiency of spraying.

[0028] Specifically, the first assembly module component 5 includes a first module 51, a first screw 52, ​​a pin 53, a second screw 54 and four second modules 55. The first module 51 is set on the fixed block 4 through the first screw 52. The pin 53 is inserted between the first module 51 and the fixed block 4. The four second modules 55 are set on the first module 51 through the second screw 54. The second screw 54 runs through the first module 51 and the second module 55.

[0029] The first assembly module assembly 5 is mainly composed of a first module 51, two first screws 52, two latches 53, two second screws 54 and four second modules 55. Two first screws 52 are fixedly installed at the front and rear ends of the first module 51. During assembly, the first screws 52 are passed through the fixing block 4 and tightened with nuts matching therewith, so that the first module 51 is installed on the fixing block 4. Furthermore, this embodiment also provides through holes at the front and rear ends of the first module 51 and the fixing block 4 near the first screws 52. When the first module 51 is installed on the fixing block 4, the through holes on the first module 51 and the fixing block 4 are connected to each other. At this time, the latch 53 can be inserted into the through hole, so that the latch 53 passes through the first module 51 and the fixing block 4, thereby realizing further fixation of the first module 51 and preventing it from falling off. In the example, four second modules 55 are used, and through holes are opened at the left and right ends of the four second modules 55. At the same time, through holes matching the through holes on the second modules 55 are also opened at the left and right ends of the first module 51. During assembly, two second screws 54 are first passed through the through holes on the first module 51, and then the four second modules 55 are successively mounted on the second screws 54. After the splicing is completed, they can be fixed with nuts matching the second screws 54, thereby realizing the overall assembly of the first module 51 and the four second modules 55 to form a complete installation module, so as to facilitate the assembly of the second assembly module assembly 6. It should be noted that this embodiment does not further limit the specific number and size of the second modules 55. The staff can select the corresponding number and size of second modules 55 for assembly according to the specific spraying requirements.

[0030] Specifically, the second assembly module component 6 includes six third modules 61, six third screws 62 and positioning pins 63. The six third modules 61 are arranged on the first module 51 and the second module 55 through the six third screws 62 to form a complete spray module. The third module 61 is a long strip structure, the positioning pins 63 are arranged on the first module 51 and the second module 55, and the atomizer 7 and the blowing nozzle 8 are alternately arranged on the third module 61.

[0031] The second assembly module assembly 6 in this embodiment is mainly composed of six third modules 61, six third screws 62 and positioning pins 63. Through holes are opened on the six third modules 61, and through holes matching the through holes on the third modules 61 are also opened on the first module 51 and the second module 55. When assembling,

[0032] The six third modules 61 are sequentially spliced ​​on the first module 51 and the second module 55, so that the through holes on the third module 61 and the first module 51 and the through holes on the third module 61 and the second module 55 are mutually connected, and then the six third screws 62 are respectively passed through the corresponding through holes. After the splicing is completed, the nuts that can be used to match the third screws 62 are fixed to them, thereby realizing the overall assembly between the first module 51 and the third module 61 and between the second module 55 and the third module 61 to form a complete spraying module. A plurality of nozzle interfaces are evenly distributed on the six third modules 61. The third modules 61 in this embodiment are The long strip structure, specifically, six nozzle interfaces are arranged on the third module 61, and the atomizer 7 and the air blowing nozzle 8 are alternately installed at the nozzle interfaces to achieve the best spraying effect. In this embodiment, positioning pins 63 are also installed on the first module 51 and the second module 55 to avoid misalignment of the internal structure of the third module 61 during assembly to ensure the normal operation of the atomizer 7 and the air blowing nozzle 8. It should be noted that this embodiment does not limit the specific number and size of the third module 61, and the specific number and size of the second module 61 can be adjusted according to the specific spraying requirements to achieve the best spraying effect and improve the efficiency of spraying.

[0033] Furthermore, the second assembly module assembly 6 also includes three fourth modules 64 , which are arranged on the left and right sides of the third module 61 , and the fourth module 64 is provided with an atomizer 7 .

[0034] The second assembled module assembly 6 also includes a fourth module 64, which is a single cubic structure. The fourth module 64 is provided with a through hole corresponding to the third module 61, and the fourth module 64 is installed with an atomizer 7, such as Figure 7 As shown, in this embodiment, the third screw 62 can also penetrate the fourth module 64 and the through holes on the third module 61, and three fourth modules 64 are added on the left and right sides of the third module 61 to adjust the number of lateral spraying points, thereby improving the spraying efficiency.

[0035] Furthermore, a sealing plate 9 is provided on the third module 61 and the fourth module 64 .

[0036] In this embodiment, a sealing plate 9 is installed at the nozzle interface of the third module 61 and the fourth module 64 where the atomizer 7 is not installed, so that the original atomizer 7 can be disassembled during use, and the nozzle interface can be sealed with the sealing plate 9 to reduce the spraying points. Conversely, the sealing plate 9 at the originally sealed nozzle interface can also be removed and used to install the atomizer 7 to increase the spraying points, thereby realizing free adjustment of the spraying points on a single module, thereby further adjusting the spraying points on the entire spraying module and improving the spraying efficiency. It should be noted that the interface where the air blowing nozzle is not installed is also sealed.

[0037] Furthermore, the fixed block 4 , the first module 51 , the third module 61 and the fourth module 64 are all provided with mutually communicating flow holes 10 , and the flow holes 10 are connected with external gas and liquid.

[0038] In this embodiment, interconnected flow holes 10 are provided in the fixed block 4, the first module 51, the third module 61 and the fourth module 64 (the structure of the flow holes 10 in the fourth module 64 is the same as that of the third module 61, which is not shown in the drawings), that is, after the assembly is completed, the flow holes 10 in the fixed block 4 are connected with the flow holes 10 in the first module 51, the flow holes 10 in the first module 51 are connected with the flow holes 10 in the third module 61, and the flow holes 10 in the third module 61 are connected with the flow holes 10 in the fourth module 64, so that the required gas and liquid can be circulated inside the fixed block 4, the first module 51, the third module 61 and the fourth module 64 until they are transported to the nozzle interface and sprayed out by the atomizer 7 and the blowing nozzle 8. The use of this transport structure can avoid the need to disassemble the gas and liquid pipes connected to the nozzle when adjusting the nozzle, thereby shortening the disassembly time and improving the spraying efficiency.

[0039] Furthermore, handles 11 are symmetrically provided at the left and right ends of the first module 51 .

[0040] In this embodiment, handles 11 are symmetrically installed at the left and right ends of the first module 51 to facilitate quick assembly and disassembly of the entire spraying module.

[0041] During the spraying process, if a workpiece of different sizes is to be sprayed, the staff can first disassemble the first screw 52 and pull out the latch 53 to remove the entire spray module from the fixed block 4, and then loosen the second screw 54, and increase or decrease the number of assembled second modules 55 according to the specific size of the workpiece to be sprayed, and replace the second screw 54 that matches it, and then assemble the corresponding number of third modules 61 on the second module 55 through the third screw 62, and finally reinstall the assembled spray module on the fixed block 4 to realize the longitudinal assembly of the atomizer on the entire spray module, that is, to realize the longitudinal adjustment of the spraying point, to achieve the best spraying effect, and improve the spraying efficiency; in addition, this embodiment can also The third screw 62 penetrates the through holes on the fourth module 64 and the third module 61 to increase the number of atomizers on the left and right sides of the third module 61, that is, to achieve lateral adjustment of the spraying points, to achieve the best spraying effect, and further improve the spraying efficiency; it should be noted that in this process, the staff does not need to disassemble the delivery pipe connected to the spraying robot; at the same time, the staff can also choose whether to install the sealing plate 9 or the atomizer 7 at the nozzle interface of the third module 61 and the fourth module 64 according to actual needs, so as to achieve free adjustment of the spraying points on the third module 61 and the fourth module 64, thereby further adjusting the spraying points on the entire spray module to achieve the best spraying effect and once again improve the spraying efficiency.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A robot spraying device, characterized in that: The invention comprises a robot arm (1), a flange (2), a connecting rod (3), a fixing block (4), two groups of first assembly module components (5), a second assembly module component (6), an atomizer (7) and an air blowing nozzle (8), wherein one end of the connecting rod (3) is connected to the robot arm (1) via the flange (2), the fixing block (4) is arranged at the other end of the connecting rod (3), the two groups of the first assembly module components (5) are symmetrically arranged at the left and right ends of the fixing block (4), the second assembly module component (6) is arranged on the first assembly module component (5) for rapid adjustment of the spraying point, and the atomizer (7) and the air blowing nozzle (8) are arranged on the second assembly module component (6).

2. The robot spraying device according to claim 1, characterized in that: The first assembly module component (5) comprises a first module (51), a first screw rod (52), a latch (53), a second screw rod (54) and a plurality of second modules (55); the first module (51) is arranged on the fixing block (4) via the first screw rod (52); the latch rod (53) is plugged between the first module (51) and the fixing block (4); the plurality of second modules (55) are arranged on the first module (51) via the second screw rod (54); and the second screw rod (54) passes through the first module (51) and the second modules (55).

3. The robot spraying device according to claim 2, characterized in that: The second assembly module component (6) comprises a plurality of third modules (61), a third screw (62) and a positioning pin (63); the plurality of third modules (61) are arranged on the first module (51) and the second module (55) through the third screw (62) to form a complete spraying module; the third module (61) is in a long strip structure; the positioning pin (63) is arranged on the first module (51) and the second module (55); and the atomizer (7) and the blowing nozzle (8) are alternately arranged on the third module (61).

4. The robot spraying device according to claim 3, characterized in that: The second assembly module component (6) further comprises a plurality of fourth modules (64), wherein the plurality of fourth modules (64) are arranged on the left and right sides of the third module (61), and an atomizer (7) is arranged on the fourth module (64).

5. The robot spraying device according to claim 4, characterized in that: The third module (61) and the fourth module (64) are also provided with sealing plates (9).

6. The robot spraying device according to claim 4, characterized in that: The fixed block (4), the first module (51), the third module (61) and the fourth module (64) are all provided with mutually communicating flow holes (10), and the flow holes (10) are connected to external gas and liquid.

7. The robot spraying device according to claim 2, characterized in that: Handles (11) are symmetrically arranged at the left and right ends of the first module (51).

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