A spray gun lifting and rotating module for a wet blasting apparatus

Abstract

The utility model relates to the technical field of lift rotary module, disclose a spray gun lift rotary module for wet type sand blasting equipment, including first mounting support, the top of first mounting support is fixedly connected with first motor, the below output of first motor is fixedly connected with screw rod, the outside screw thread connection of screw rod has the sliding table, one side fixed connection of sliding table has the organ case, the outside fixed connection of organ case is first mounting support, the both sides of first mounting support all are equipped with limit track, the both sides of sliding table all are fixedly connected with limit support, one end of two limit supports respectively moves and is sleeved in two limit tracks. The utility model discloses a spray gun lift rotary module for wet type sand blasting equipment through setting up the sliding table and first drive link, can be convenient for the height angle adjustment of spray gun, satisfies the sand blasting demand of different shape workpieces, improves the sand blasting effect.

Description

Technical Field

[0001] This utility model relates to the field of lifting and rotating module technology, and in particular to a lifting and rotating module for a spray gun in a wet sandblasting equipment. Background Technology

[0002] Wet blasting equipment is a process that uses a mixture of water and abrasive to treat the surface of workpieces. It is widely used in industrial fields such as metal surface cleaning, deburring, rust removal, oxide scale removal, surface roughening, and improving coating adhesion. Its technological background mainly stems from the limitations of traditional dry blasting technology, and improvements have been made in terms of environmental protection, safety, and treatment effect.

[0003] The basic principle of wet sandblasting equipment is to mix water and abrasive in a certain proportion to form a slurry or suspension, which is then sprayed onto the workpiece surface through a high-pressure pump or compressed air system. During sandblasting, different workpieces often have different surface shapes, requiring adjustment of the spray gun's height and angle according to the workpiece. Existing sandblasting equipment is inconvenient for adjusting the spray gun's height and angle. Therefore, a spray gun lifting and rotating module for wet sandblasting equipment is proposed. Utility Model Content

[0004] The main purpose of this utility model is to provide a spray gun lifting and rotating module for wet sandblasting equipment, which solves the problem that different workpieces often have different surface shapes during sandblasting, requiring the spray gun height and angle to be adjusted according to the workpiece, and that existing sandblasting equipment is inconvenient to adjust the spray gun height and angle.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A spray gun lifting and rotating module for a wet sandblasting equipment includes a first mounting bracket. A first motor is fixedly connected to the top of the first mounting bracket. A screw is fixedly connected to the lower output end of the first motor. A slide is threaded to the outer side of the screw. A bellows cover is fixedly connected to one side of the slide. The first mounting bracket is fixedly connected to the outer side of the bellows cover. Limiting rails are provided on both sides of the first mounting bracket. Limiting brackets are fixedly connected to both sides of the slide. One end of each of the two limiting brackets is movably sleeved within the two limiting rails.

[0007] Furthermore, a mounting sleeve is fixedly connected to the outer side of the slide, a second motor is fixedly connected to the upper part of the mounting sleeve, a first transmission rod is fixedly connected to the lower output end of the second motor, and the first transmission rod is disposed inside the mounting sleeve. A coupling is fixedly connected to the lower end of the first transmission rod, and a second transmission rod is fixedly connected to the lower end of the coupling.

[0008] Furthermore, a second mounting bracket is fixedly connected to the lower part of the mounting sleeve, and a steering box is fixedly installed inside the second mounting bracket. A first bevel gear is fixedly connected to the lower end of the second transmission rod, and the first bevel gear is disposed inside the steering box. A second bevel gear is toothed on the inner side of the first bevel gear, and a third transmission rod is fixedly sleeved inside the second bevel gear. Both ends of the third transmission rod are movably sleeved on the outer wall of the steering box.

[0009] Furthermore, both ends of the third transmission rod are fixedly sleeved with transmission blocks, and the outer sides of the two transmission blocks are fixedly connected with connecting brackets. The outer sides of the connecting brackets are fixedly connected with mounting rods, and both sides of the mounting rods are fixedly connected with several mounting bases at equal intervals. A spray gun is fixedly connected above each of the mounting bases.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. This utility model, through its sliding table and first transmission rod, facilitates the height and angle adjustment of the spray gun, meeting the sandblasting needs of workpieces with different shapes and improving the sandblasting effect. When sandblasting is required, the spray gun is connected to an external sandblasting pipe. When height adjustment is needed, the first motor is started. The first motor drives the mounting sleeve to move up and down through the screw and sliding table. The mounting sleeve then drives the transmission block, connecting bracket, mounting rod, and mounting base through the steering box, thereby driving the spray gun to move up and down. When angle adjustment is needed, the second motor is started. The second motor drives the first bevel gear to rotate through the first transmission rod, coupling, and second transmission rod. The first bevel gear then drives the third transmission rod to rotate through the second bevel gear. The third transmission rod drives the transmission block, connecting bracket, mounting rod, and mounting base to move, thereby driving the spray gun to rotate. This design facilitates the height and angle adjustment of the spray gun, meeting the sandblasting needs of workpieces with different shapes and improving the sandblasting effect.

[0012] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a spray gun lifting and rotating module for wet sandblasting equipment, installed on the main body of the sandblasting equipment at the first angle.

[0014] Figure 2 This is a schematic diagram of the overall structure of a spray gun lifting and rotating module for wet sandblasting equipment, installed on the main body of the sandblasting equipment at a second angle.

[0015] Figure 3This is an enlarged schematic diagram of a portion of the structure of the first angle of the body of a spray gun lifting and rotating module for a wet sandblasting equipment according to the present invention.

[0016] Figure 4 This is an enlarged schematic diagram of a portion of the structure of the second angle of the body of a spray gun lifting and rotating module for a wet sandblasting equipment according to the present invention.

[0017] Figure 5 This is an enlarged schematic diagram of a portion of the screw structure of a spray gun lifting and rotating module for a wet sandblasting equipment according to the present invention.

[0018] Figure 6 This is an enlarged schematic diagram of a portion of the structure of the first transmission rod of a spray gun lifting and rotating module for a wet sandblasting equipment according to the present invention.

[0019] Figure 7 This is an enlarged schematic diagram of a portion of the structure of the first bevel gear in the spray gun lifting and rotating module of a wet sandblasting equipment according to the present invention.

[0020] In the diagram: 1. First mounting bracket; 2. First motor; 3. Screw; 4. Slide table; 5. Bellows cover; 7. Limit bracket; 8. Limit rail; 9. Mounting sleeve; 10. Second motor; 11. First transmission rod; 12. Coupling; 13. Second transmission rod; 14. First bevel gear; 15. Second mounting bracket; 16. Steering box; 17. Second bevel gear; 18. Third transmission rod; 19. Transmission block; 20. Connecting bracket; 21. Mounting rod; 22. Mounting base; 23. Spray gun. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figures 1-7 As shown, a spray gun lifting and rotating module for a wet sandblasting equipment includes a first mounting bracket 1. A first motor 2 is fixedly connected to the top of the first mounting bracket 1. A screw 3 is fixedly connected to the lower output end of the first motor 2. A slide 4 is threaded to the outside of the screw 3. A bellows cover 5 is fixedly connected to one side of the slide 4. The first mounting bracket 1 is fixedly connected to the outside of the bellows cover 5. Limiting rails 8 are provided on both sides of the first mounting bracket 1. Limiting brackets 7 are fixedly connected to both sides of the slide 4. One end of each of the two limiting brackets 7 is movably sleeved in the two limiting rails 8. By adopting the above technical solution, the first motor 2 is a servo motor, and the first motor 2 is connected to an external control device through a circuit. The movement of the first motor 2 can be controlled by a program.

[0023] A limiting plate is installed on the inner side of the limiting bracket 7. The inner side of the limiting plate is movably sleeved in the limiting track 8. The limiting track 8 can limit the slide table 4 to move only in a straight line through the limiting bracket 7, so that when the screw 3 drives the slide table 4 to move, the slide table 4 will not rotate.

[0024] The end of the bellows cover 5 is fixedly connected to the first mounting bracket 1, and the rest of the bellows cover 5 is a movable structure. When the slide table 4 drives the bellows cover 5 to move, the bellows cover 5 can follow the slide table 4 to move and return to its original position.

[0025] The bellows cover 5 can protect the movement of the screw 3.

[0026] A mounting sleeve 9 is fixedly connected to the outer side of the slide table 4. A second motor 10 is fixedly connected to the upper part of the mounting sleeve 9. A first transmission rod 11 is fixedly connected to the lower output end of the second motor 10, and the first transmission rod 11 is set inside the mounting sleeve 9. A coupling 12 is fixedly connected to the lower end of the first transmission rod 11, and a second transmission rod 13 is fixedly connected to the lower end of the coupling 12. By adopting the above technical solution, the coupling 12 can transmit the rotation of the first transmission rod 11 to the second transmission rod 13.

[0027] The mounting sleeve 9 can protect the movement of the coupling 12 and the second transmission rod 13.

[0028] A second mounting bracket 15 is fixedly connected to the lower part of the mounting sleeve 9. A steering box 16 is fixedly installed inside the second mounting bracket 15. A first bevel gear 14 is fixedly connected to the lower end of the second transmission rod 13, and the first bevel gear 14 is located inside the steering box 16. A second bevel gear 17 is toothed on the inner side of the first bevel gear 14. A third transmission rod 18 is fixedly sleeved inside the second bevel gear 17. Both ends of the third transmission rod 18 are movably sleeved on the outer wall of the steering box 16. By adopting the above technical solution, a movable hole is opened at the top of the steering box 16. The lower end of the second transmission rod 13 passes through the movable hole and is inserted into the steering box 16, and then is fixedly connected to the first bevel gear 14.

[0029] Limiting baffles are installed at both ends of the third transmission rod 18. The limiting baffles cooperate with the steering box 16 to allow the third transmission rod 18 to rotate on the steering box 16 without displacement in other directions.

[0030] The external part of the mounting sleeve 9 is also fixedly connected to the steering box 16.

[0031] Both ends of the third transmission rod 18 are fixedly sleeved with transmission blocks 19. Connecting brackets 20 are fixedly connected to the outer sides of the two transmission blocks 19. Mounting rods 21 are fixedly connected to the outer sides of the connecting brackets 20. Several mounting bases 22 are fixedly connected at equal intervals on both sides of the mounting rods 21. Spray guns 23 are fixedly connected above the mounting bases 22. By adopting the above technical solution, the length of the connecting bracket 20 is designed so that when the transmission blocks 19 drive the connecting bracket 20 to move, the connecting bracket 20 can rotate within a range of 90 degrees. Within the rotation range of the connecting bracket 20, the connecting bracket 20 will not interfere with the second mounting bracket 15.

[0032] The second motor 10 is a servo motor, and the second motor 10 is connected to an external control device through a circuit. The movement of the second motor 10 can be controlled by a program. By controlling the second motor 10, it is possible to prevent [something].

[0033] It should be noted that during use, the first mounting bracket 1 is installed on the sandblasting equipment body. When sandblasting is required, the spray gun 23 is connected to the external sandblasting pipe. When height adjustment is required, the first motor 2 is started. The first motor 2 drives the mounting sleeve 9 to move up and down through the screw 3 and the slide table 4. The mounting sleeve 9 then drives the transmission block 19, the connecting bracket 20, the mounting rod 21 and the mounting base 22 to move through the steering box 16, thereby driving the spray gun 23 to move, thus realizing the up and down movement of the spray gun 23.

[0034] When angle adjustment is required, the second motor 10 is started. The second motor 10 drives the first bevel gear 14 to rotate through the first transmission rod 11, coupling 12 and the second transmission rod 13. The first bevel gear 14 then drives the third transmission rod 18 to rotate through the second bevel gear 17. The third transmission rod 18 drives the transmission block 19, connecting bracket 20, mounting rod 21 and mounting base 22 to move, thereby driving the spray gun 23 to move and realize the angle rotation of the spray gun 23.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A spray gun lifting and rotating module for wet sandblasting equipment, characterized in that, The system includes a first mounting bracket (1), a first motor (2) is fixedly connected to the top of the first mounting bracket (1), a screw (3) is fixedly connected to the lower output end of the first motor (2), a slide (4) is threaded to the outside of the screw (3), a bellows cover (5) is fixedly connected to one side of the slide (4), the first mounting bracket (1) is fixedly connected to the outside of the bellows cover (5), a limit track (8) is opened on both sides of the first mounting bracket (1), a limit bracket (7) is fixedly connected to both sides of the slide (4), and one end of the two limit brackets (7) is movably sleeved in the two limit tracks (8).

2. The spray gun lifting and rotating module for wet sandblasting equipment according to claim 1, characterized in that: An installation sleeve (9) is fixedly connected to the outside of the slide (4). A second motor (10) is fixedly connected to the top of the installation sleeve (9). A first transmission rod (11) is fixedly connected to the lower output end of the second motor (10). The first transmission rod (11) is set inside the installation sleeve (9). A coupling (12) is fixedly connected to the lower end of the first transmission rod (11). A second transmission rod (13) is fixedly connected to the lower end of the coupling (12).

3. The spray gun lifting and rotating module for wet sandblasting equipment according to claim 2, characterized in that: A second mounting bracket (15) is fixedly connected to the lower part of the mounting sleeve (9). A steering box (16) is fixedly installed inside the second mounting bracket (15). A first bevel gear (14) is fixedly connected to the lower end of the second transmission rod (13). The first bevel gear (14) is located inside the steering box (16). A second bevel gear (17) is toothed on the inner side of the first bevel gear (14). A third transmission rod (18) is fixedly sleeved inside the second bevel gear (17). Both ends of the third transmission rod (18) are movably sleeved on the outer wall of the steering box (16).

4. The spray gun lifting and rotating module for wet sandblasting equipment according to claim 3, characterized in that: Both ends of the third transmission rod (18) are fixedly sleeved with transmission blocks (19), and the outer sides of the two transmission blocks (19) are fixedly connected with connecting brackets (20). The outer sides of the connecting brackets (20) are fixedly connected with mounting rods (21). Several mounting bases (22) are fixedly connected at equal intervals on both sides of the mounting rods (21), and spray guns (23) are fixedly connected above the several mounting bases (22).

Images