Spraying shielding tool

Abstract

The utility model provides a spraying shielding tool, which relates to the field of coating tools and comprises a fixed frame, a first lead screw and a first guide rod are parallelly mounted on the fixed frame, the tail end of the first lead screw is connected with the output end of a first motor, and a moving block is in threaded connection with a rod body of the first lead screw. A moving block is slidably connected to a rod body of the first guide rod, a second motor and a second guide rod are fixed to the sides, away from the fixed rack, of the two moving blocks correspondingly, the output end of the second motor is connected with a second lead screw, and the second lead screw is in threaded connection with a lifting block. A fourth motor drives a first transmission rod to rotate, the first transmission rod is in meshed connection with an outer rotating shaft through a gear, so that the fourth motor can drive a mounting frame to rotate, a third motor drives an inner rotating shaft to rotate, and a first bevel gear at the tail end of the inner rotating shaft is meshed with a second bevel gear, so that a second transmission rod is driven to rotate; and the angle of the baffle can be flexibly adjusted.

Description

Technical Field

[0001] The utility model relates to the field of painting tools, in particular to a spraying shielding tool. Background Art

[0002] Spray masking tools, commonly known as masking tools or masking hoods, are tools used in the spraying process to protect the parts that do not need to be sprayed from paint contamination. This tooling is widely used in the fields of automobile manufacturing, aerospace, furniture manufacturing, etc. The main purpose is to ensure the quality of spraying, improve production efficiency, and reduce rework and waste.

[0003] In the prior art, many spraying devices need to shield the non-spraying area during the spraying process, but the existing shielding tooling cannot flexibly adjust its posture and cannot quickly shield the area outside the spraying, thereby affecting the spraying effect. As a result, the workers need to invest additional manpower and material resources to shield the non-spraying area during spraying. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. Many spraying devices on the market need to shield the non-spraying area, but many existing shielding tooling cannot flexibly adjust their own position, which affects the spraying effect and requires additional manpower and material resources to shield the non-spraying area.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a spray shielding tool, comprising a fixed frame, a first screw rod and a first guide rod are installed on the fixed frame in parallel, the end of the first screw rod is connected to the output end of the first motor, a moving block is threadedly connected to the rod body of the first screw rod, and a moving block is slidably connected to the rod body of the first guide rod, and the two moving blocks are respectively fixed on the side away from the fixed frame. The output end of the second motor is connected to the second screw rod, and the second screw rod is threadedly connected to the lifting block. The lifting block is slidably connected to the second guide rod at the same time, and a third motor and a fourth motor are provided at the end of the lifting block away from the guide rod, and the output ends of the third motor and the fourth motor are respectively connected to an inner rotating shaft and a first transmission rod, and the inner rotating shaft is rotatably connected to the inside of the outer rotating shaft, and the outer rotating shaft and the first transmission rod are both provided with gears, and the two gears are meshed and connected with each other, and the end of the inner rotating shaft away from the third motor is provided with a first bevel gear, and the first bevel gear and the second bevel gear are meshed and connected, and the second bevel gear and the connecting rod are coaxially installed on the second transmission rod, and the connecting rod is provided with a baffle at the end away from the second transmission rod.

[0006] Optionally, the first screw rod and the first guide rod are arranged parallel to each other, and the second screw rod and the second guide rod are also arranged parallel to each other.

[0007] Optionally, the inner rotating shaft is longer than the outer rotating shaft, and both ends of the inner rotating shaft extend out of the outer rotating shaft.

[0008] Optionally, a mounting bracket is provided at one end of the outer rotating shaft away from the third motor, and a second transmission rod is rotatably connected to the inner side of the mounting bracket.

[0009] Optionally, outer sides of the two moving blocks are connected to mounting brackets, and the mounting brackets are slidably connected to the fixed frame.

[0010] Optionally, a first motor mounting plate is provided on the fixed frame near the first screw rod, and a first motor is fixed on the first motor mounting plate.

[0011] Optionally, a second motor mounting plate is provided on the lifting block away from the gear side, and a third motor and a fourth motor are fixed to the second motor mounting plate on the gear side.

[0012] Optionally, a bearing seat is fixed on both the fixed frame and the lifting block, and a first screw rod, an outer rotating shaft and a first transmission rod are installed inside the bearing seat.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] In the utility model, the fourth motor drives the first transmission rod to rotate, and the first transmission rod is connected to the outer rotating shaft through gear meshing, so that the fourth motor can drive the mounting frame to rotate, and the third motor drives the inner rotating shaft to rotate, and the first bevel gear at the end of the inner rotating shaft is meshed with the second bevel gear, thereby driving the second transmission rod to rotate, and then the baffle angle can be flexibly adjusted. In conjunction with the drive of the first motor and the second motor, the baffle can be flexibly adjusted in position, which is convenient for shielding non-spraying areas, reducing manpower and material resources, and improving the utilization efficiency of the spraying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a spray shielding tool provided by the utility model;

[0016] Figure 2 A three-dimensional diagram of a spray shielding tool provided by the utility model;

[0017] Figure 3 A spray shielding tool provided by the utility model Figure 1 Enlarged view of part A;

[0018] Figure 4 A spray shielding tool provided by the utility model Figure 1 Enlarged view of part B;

[0019] Figure 5 A spray shielding tool provided by the utility model Figure 2 Enlarged view of part C.

[0020] Legend:

[0021] 1. Fixed frame; 2. First motor mounting plate; 3. First motor; 4. Bearing seat; 5. First screw rod; 6. Moving block; 7. Mounting bracket; 8. First guide rod; 9. Second motor; 10. Second screw rod; 11. Second guide rod; 12. Lifting block; 13. Second motor mounting plate; 14. Third motor; 15. Fourth motor; 16. Inner rotating shaft; 17. Outer rotating shaft; 18. First transmission rod; 19. Gear; 20. Mounting frame; 21. First bevel gear; 22. Second bevel gear; 23. Second transmission rod; 24. Connecting rod; 25. Baffle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model provides a technical solution: a spray shielding tool, including a fixed frame 1, a first screw rod 5 and a first guide rod 8 are installed in parallel on the fixed frame 1, the end of the first screw rod 5 is connected to the output end of the first motor 3, a moving block 6 is threadedly connected to the rod body of the first screw rod 5, a moving block 6 is slidably connected to the rod body of the first guide rod 8, a second motor 9 and a second guide rod 11 are respectively fixed on the two moving blocks 6 away from the fixed frame 1, the output end of the second motor 9 is connected to the second screw rod 10, the second screw rod 10 is threadedly connected to the lifting block 12, the lifting block 12 is slidably connected to the second guide rod 11 at the same time, and the lifting block 12 is provided with a third motor 14 and a fourth motor 14 at the end away from the guide rod. The machine 15, the output ends of the third motor 14 and the fourth motor 15 are respectively connected with the inner shaft 16 and the first transmission rod 18, the inner shaft 16 is rotatably connected to the inside of the outer shaft 17, the outer shaft 17 and the first transmission rod 18 are both provided with gears 19, and the two gears 19 are meshed and connected with each other, the inner shaft 16 is provided with a first bevel gear 21 at the end away from the third motor 14, the first bevel gear 21 is meshed and connected with the second bevel gear 22, the second bevel gear 22 and the connecting rod 24 are coaxially installed on the second transmission rod 23, and the connecting rod 24 is provided with a baffle 25 at the end away from the second transmission rod 23, the outer sides of the two moving blocks 6 are connected to the mounting bracket 7, and the mounting bracket 7 is slidably connected to the fixed frame 1.

[0025] The second motor 9 controls the lifting block 12 to move up and down, and adjusts the position of the baffle 25. The fourth motor 15 drives the first transmission rod 18 to rotate. The first transmission rod 18 is meshed with the outer shaft 17 through the gear 19, so that the fourth motor 15 can drive the mounting bracket 20 to rotate. The third motor 14 drives the inner shaft 16 to rotate. The first bevel gear 21 at the end of the inner shaft 16 is meshed with the second bevel gear 22, thereby driving the second transmission rod 23 to rotate, and then the angle of the baffle 25 can be flexibly adjusted. With the drive of the first motor 3 and the second motor 9, the baffle 25 can be flexibly adjusted to facilitate the shielding of non-spraying areas, reduce the input of manpower and material resources, and improve the use efficiency of the spraying device.

[0026] The first screw rod 5 and the first guide rod 8 are arranged parallel to each other, the second screw rod 10 and the second guide rod 11 are also arranged parallel to each other, the inner rotating shaft 16 is longer than the outer rotating shaft 17, and both ends of the inner rotating shaft 16 extend out of the outer rotating shaft 17, and a mounting frame 20 is defined at one end of the outer rotating shaft 17 away from the third motor 14, and a second transmission rod 23 is rotatably connected to the inner side of the mounting frame 20.

[0027] In this embodiment, the inner rotating shaft 16 is rotatably connected to the inner side of the outer rotating shaft 17, so the rotational movements of the two shafts will not affect each other.

[0028] A first motor mounting plate 2 is provided near the first screw rod 5 of the fixed frame 1, and a first motor 3 is fixed on the first motor mounting plate 2. A second motor mounting plate 13 is provided on the side of the lifting block 12 away from the gear 19, and a third motor 14 and a fourth motor 15 are fixed on the side of the second motor mounting plate 13 close to the gear 19. A bearing seat 4 is fixed on both the fixed frame 1 and the lifting block 12, and a first screw rod 5, an outer rotating shaft 17 and a first transmission rod 18 are installed inside the bearing seat 4.

[0029] In this embodiment, the first motor mounting plate 2 and the second motor mounting plate 13 serve to fix the first motor 3, the third motor 14 and the fourth motor 15, and the bearing seat 4 serves to support and rotationally connect the first screw rod 5, the outer shaft 17 and the first transmission rod 18.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A spray shielding tool, comprising a fixed frame (1), characterized in that: A first screw rod (5) and a first guide rod (8) are installed in parallel on the fixed frame (1); the end of the first screw rod (5) is connected to the output end of the first motor (3); a moving block (6) is threadedly connected to the rod body of the first screw rod (5); a moving block (6) is slidably connected to the rod body of the first guide rod (8); a second motor (9) and a second guide rod (11) are respectively fixed on the two moving blocks (6) at a side away from the fixed frame (1); a second screw rod (10) is connected to the output end of the second motor (9); the second screw rod (10) is threadedly connected to a lifting block (12); the lifting block (12) is simultaneously slidably connected to the second guide rod (11); and a third motor (14) and a fourth motor (14) are provided at the end of the lifting block (12) away from the guide rod. The invention relates to a motor (15), wherein the output ends of the third motor (14) and the fourth motor (15) are respectively connected to an inner rotating shaft (16) and a first transmission rod (18), wherein the inner rotating shaft (16) is rotatably connected to the inside of the outer rotating shaft (17), and the outer rotating shaft (17) and the first transmission rod (18) are both provided with gears (19), and the two gears (19) are meshedly connected to each other, and the end of the inner rotating shaft (16) away from the third motor (14) is provided with a first bevel gear (21), the first bevel gear (21) is meshedly connected to the second bevel gear (22), the second bevel gear (22) and the connecting rod (24) are coaxially mounted on the second transmission rod (23), and the end of the connecting rod (24) away from the second transmission rod (23) is provided with a baffle (25).

2. The spray shielding tool according to claim 1, characterized in that: The first screw rod (5) and the first guide rod (8) are arranged parallel to each other, and the second screw rod (10) and the second guide rod (11) are also arranged parallel to each other.

3. The spray shielding tool according to claim 1, characterized in that: The inner rotating shaft (16) is longer than the outer rotating shaft (17), and both ends of the inner rotating shaft (16) extend out of the outer rotating shaft (17).

4. The spray shielding tool according to claim 1, characterized in that: A mounting frame (20) is defined at one end of the outer rotating shaft (17) away from the third motor (14), and a second transmission rod (23) is rotatably connected to the inner side of the mounting frame (20).

5. The spray shielding tool according to claim 1, characterized in that: The outer sides of the two moving blocks (6) are both connected to a mounting bracket (7), and the mounting bracket (7) is slidably connected to the fixed frame (1).

6. The spray shielding tool according to claim 1, characterized in that: The fixed frame (1) is provided with a first motor mounting plate (2) near the first screw rod (5), and a first motor (3) is fixed on the first motor mounting plate (2).

7. The spray shielding tool according to claim 1, characterized in that: A second motor mounting plate (13) is provided on the side of the lifting block (12) away from the gear (19), and a third motor (14) and a fourth motor (15) are fixed on the side of the second motor mounting plate (13) close to the gear (19).

8. The spray shielding tool according to claim 1, characterized in that: A bearing seat (4) is fixed on both the fixed frame (1) and the lifting block (12), and a first screw rod (5), an outer rotating shaft (17) and a first transmission rod (18) are installed inside the bearing seat (4).

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