Automatic lifting adjusting spraying device

Abstract

The invention relates to the field of spraying devices, and particularly discloses an automatic lifting adjusting spraying device. Comprising a base, a lifting mechanism arranged at the top end of the base, a spraying mechanism arranged on the lifting mechanism, a supporting frame arranged at the top end of the base, a rotating assembly arranged on the supporting frame and an adjusting mechanism arranged on one side of the supporting frame. The lifting mechanism controls the spraying mechanism to automatically ascend and descend to spray the spraying piece, the rotating assembly drives the spraying piece to rotate, the spraying mechanism conducts 360-degree spraying on the spraying piece, and the adjusting mechanism adjusts the distance between the spraying mechanism and the spraying piece.

Description

Technical Field

[0001] The present invention relates to the technical field of spraying devices, and particularly relates to an automatically lifting and adjusting spraying device. Background Art

[0002] Spraying is a processing method that atomizes paint through a spray gun and coats it on the surface of an object. Spraying equipment is also called painting equipment, which is specifically defined as a special tool for covering a protective layer or decorative layer on the surfaces of metals and non-metals. In the process of industrial manufacturing and maintenance, the spraying of accessories is a crucial link.

[0003] In order to evenly spray the surfaces of accessories with different sizes and shapes, during the spraying process, the spraying device needs to adjust the position of the accessories and control the distance between the spraying port and the accessories, which consumes a lot of time and has a low operation efficiency. Most of the existing spraying mechanisms cannot accurately adjust the distance between the spraying port and the accessories, while the industrial robotic arms for high-precision accessory spraying have a high cost and the equipment is difficult to repair. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies existing in the prior art, and to propose an automatically lifting and adjusting spraying device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An automatically lifting and adjusting spraying device includes a base, a lifting mechanism arranged at the top end of the base, a spraying mechanism arranged on the lifting mechanism, a support frame arranged at the top end of the base, a rotating assembly arranged on the support frame, and an adjusting mechanism arranged on one side of the support frame. The spraying part is suspended on the rotating assembly. The lifting mechanism controls the automatic lifting of the spraying mechanism to spray the spraying part. The rotating assembly drives the spraying part to rotate. The spraying mechanism sprays the spraying part 360°. The adjusting mechanism adjusts the distance between the spraying mechanism and the spraying part.

[0007] Preferably, the lifting mechanism includes a sliding frame arranged at the top end of the base, a first lead screw rotatably arranged in the sliding frame, a first slider slidably arranged on the sliding frame, and a first motor arranged in the sliding frame. One end of the first lead screw is arranged at the output end of the first motor. The first slider is threadedly connected to the first lead screw. The first motor drives the first lead screw to rotate. The rotation of the first lead screw drives the first slider to lift and lower. The lifting and lowering of the first slider drive the spraying mechanism to lift and lower.

[0008] Preferably, the spraying mechanism includes a mounting frame arranged on the lifting mechanism, a telescopic rod arranged on one side of the mounting frame, a mounting rod arranged at one end of the telescopic rod, and a spray head arranged on the mounting rod.

[0009] Preferably, a distance-adjusting rod is provided at the top end of the mounting rod, a first sliding groove is provided at the upper end of the mounting frame, the distance-adjusting rod is slidably arranged in the first sliding groove, a first sliding rod is arranged in the sliding groove, the distance-adjusting rod is slidably connected with the first sliding rod, a spring is sleeved on the first sliding rod, one end of the spring is connected with the first sliding groove, and the other end is connected with the distance-adjusting rod.

[0010] Preferably, a second sliding groove is provided on the mounting frame, a second sliding rod is provided at the lower end of the mounting rod, and the second sliding rod is slidably connected with the second sliding groove.

[0011] Preferably, the rotating assembly includes a second motor provided on the support frame and a hook provided at the output end of the second motor. The support frame is in a shape of '7', the second motor is reversely arranged at the top end of the support frame, the output end of the second motor penetrates through the top end of the support frame, and the spraying member is suspended on the hook.

[0012] Preferably, the adjusting mechanism includes a mounting frame provided on one side of the support frame, a driving assembly provided on the mounting frame, a second lead screw rotatably arranged on the mounting frame, a moving block threadedly connected with the second lead screw, an ultrasonic sensor provided at the bottom end of the moving block, and a positioning rod provided on one side of the moving block.

[0013] Preferably, the driving assembly includes a third motor provided on one side of the mounting frame, a first bevel gear provided at the output end of the third motor, and a second bevel gear provided on the lead screw. The first bevel gear is meshed with the second bevel gear, the second bevel gear is concentrically arranged with the second lead screw, the third motor drives the first bevel gear to rotate, drives the second bevel gear to rotate, the second bevel gear rotates to drive the second lead screw to rotate, and the second lead screw rotates to drive the moving block to move on the second lead screw.

[0014] Preferably, a limiting groove is provided on the mounting frame, a limiting rod is provided at the top end of the moving block, and the limiting rod is slidably arranged in the limiting groove.

[0015] Preferably, the positioning rod abuts against the distance-adjusting rod, and the movement of the positioning rod pushes the distance-adjusting rod to move in the first sliding groove.

[0016] The beneficial effects of the present invention are as follows: by providing a lifting mechanism to control the lifting of the spraying mechanism, the spraying member is reciprocally sprayed up and down; by providing a rotating assembly to control the rotation of the spraying member, the spraying mechanism sprays the spraying member in a 360° all-round manner; by providing an adjusting mechanism, it is convenient to more accurately adjust the distance between the spraying mechanism and the spraying member, ensuring the spraying quality. Description of the Drawings

[0017] Figure 1 Structural schematic diagram of an automatic lifting and adjusting spraying device proposed by the present invention;

[0018] Figure 2 is Figure 1 Structural schematic diagram from another perspective;

[0019] Figure 3 Structural schematic diagram of the spraying mechanism;

[0020] Figure 4 Structural schematic diagram of the mounting rack;

[0021] Figure 5 Structural schematic diagram of the adjusting mechanism;

[0022] Figure 6 Structural schematic diagram of the driving component.

[0023] In the figure: 1 base, 2 lifting mechanism, 21 sliding rack, 22 first lead screw, 23 first slider, 24 first motor, 3 spraying mechanism, 31 mounting rack, 311 first chute, 312 first slide bar, 313 spring, 314 second chute, 32 telescopic rod, 33 mounting rod, 331 distance adjusting rod, 332 second slide bar, 34 nozzle, 4 support frame, 5 rotating component, 51 second motor, 52 hook, 6 adjusting mechanism, 61 mounting frame, 611 limiting groove, 62 driving component, 621 third motor, 622 first bevel gear, 623 second bevel gear, 63 second lead screw, 64 moving block, 641 limiting rod, 65 ultrasonic sensor, 66 positioning rod, 7 spraying part. Detailed implementation manners

[0024] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms center, up, down, left, right, vertical, horizontal, inside, outside, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms first, second, and third are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] Please refer to Figures 1-6, an automatic lifting and adjusting spraying device, comprising a base 1, a lifting mechanism 2 arranged at the top end of the base 1, a spraying mechanism 3 arranged on the lifting mechanism 2, a support frame 4 arranged at the top end of the base 1, a rotating assembly 5 arranged on the support frame 4, and an adjusting mechanism 6 arranged on one side of the support frame 4. A spraying part 7 is suspended on the rotating assembly 5. The lifting mechanism 2 controls the automatic lifting of the spraying mechanism 3 to spray the spraying part 7. The rotating assembly 5 drives the spraying part 7 to rotate, and the spraying mechanism 3 sprays the spraying part 7 at 360°. The adjusting mechanism 6 adjusts the distance between the spraying mechanism 3 and the spraying part 7.

[0027] The lifting mechanism 2 includes a sliding frame 21 arranged at the top end of the base 1, a first lead screw 22 rotatably arranged in the sliding frame 21, a first slider 23 slidably arranged on the sliding frame 21, and a first motor 24 arranged in the sliding frame or example, the first motor 24 is an existing reversible motor, and the first motor 24 controls the rotation of the first lead screw 22 to achieve reciprocating lifting and control the reciprocating spraying of the spraying mechanism 3.

[0028] The spraying mechanism 3 includes a mounting frame 31 arranged on the lifting mechanism 2, a telescopic rod 32 arranged on one side of the mounting frame 31, a mounting rod 33 arranged at one end of the telescopic rod 32, and a spray head 34 arranged on the mounting rod 33. The mounting frame 31 is arranged on one side of the first slider 23.

[0029] A distance adjusting rod 331 is arranged at the top end of the mounting rod 33, a first chute 311 is arranged at the upper end of the mounting frame 31, the distance adjusting rod 331 is slidably arranged in the first chute 311, a first sliding rod 312 is arranged in the chute, the distance adjusting rod 331 is slidably connected with the first sliding rod 312, and a spring 313 is sleeved on the first sliding rod 312. One end of the spring 313 is connected with the first chute 311, and the other end is connected with the distance adjusting rod 331. Initially, the spring 313 is in a stretched state, and the distance adjusting rod 331 is located on the side close to the spraying part 7.

[0030] A second chute 314 is arranged on the mounting frame 31, and a second sliding rod 332 is arranged at the lower end of the mounting rod 33. The second sliding rod 332 is slidably connected with the second chute 314.

[0031] The rotating assembly 5 includes a second motor 51 disposed on the support frame 4 and a hook 52 disposed at the output end of the second motor 51. The support frame 4 is in a shape of "7", the second motor 51 is inverted and disposed at the top end of the support frame 4, and the output end of the second motor 51 penetrates through the top end of the support frame 4. The spraying member 7 is suspended on the hook 52. The second motor 51 drives the hook 52 to rotate, and the hook 52 drives the spraying member 7 to rotate. During operation, the second motor 51 controls the spraying member 7 to rotate to the position where spraying is required.

[0032] The adjusting mechanism 6 includes a mounting frame 61 disposed on one side of the support frame 4, a driving assembly 62 disposed on the mounting frame 61, a second lead screw 63 rotatably disposed on the mounting frame 61, a moving block 64 threadedly connected to the second lead screw 63, an ultrasonic sensor 65 inverted and disposed at the bottom end of the moving block 64, and a positioning rod 66 disposed on one side of the moving block 64. The driving assembly 62 drives the second lead screw 63 to rotate, driving the moving block 64 to move on the second lead screw 63, and the moving block 64 drives the positioning rod 66 to move. The ultrasonic sensor 65 can adopt the existing HC-SR04 ultrasonic sensor. The ultrasonic sensor 65 detects whether the edge of the spraying member 7 is located below the ultrasonic sensor 65. When the ultrasonic sensor 65 detects that there is a spraying member 7 directly below, the driving assembly 62 controls the moving block 64 to move so that the ultrasonic sensor 65 moves to a position where there is no spraying member 7 directly below.

[0033] The driving assembly 62 includes a third motor 621 disposed on one side of the mounting frame 61, a first bevel gear 622 disposed at the output end of the third motor 621, and a second bevel gear 623 disposed on the lead screw. The first bevel gear 622 meshes with the second bevel gear 623. The second bevel gear 623 is concentrically disposed with the second lead screw 63. The third motor 621 drives the first bevel gear 622 to rotate, driving the second bevel gear 623 to rotate. The rotation of the second bevel gear 623 drives the lead screw to rotate, and the rotation of the second lead screw 63 drives the moving block 64 to move on the second lead screw 63.

[0034] A limiting groove 611 is provided on the mounting frame 61, and a limiting rod 641 is provided at the top end of the moving block 64. The limiting rod 641 is slidably disposed in the limiting groove 611.

[0035] The positioning rod 66 abuts against the distance adjusting rod 331. The movement of the positioning rod 66 pushes the distance adjusting rod 331 to move within the first sliding groove 311. The movement of the distance adjusting rod 331 compresses the spring 313, and at the same time drives the mounting rod 33 to move, so as to adjust the distance between the spray head 34 and the spraying part 7. The setting of the ultrasonic sensor 65 facilitates quickly judging whether the spraying part 7 is directly below the ultrasonic sensor 65. The setting of the positioning rod 66 facilitates accurately adjusting the distance between the spray head 34 and the spraying part 7, making the spraying more efficient.

Claims

1. An automatic lifting and adjusting spraying device, characterized in that, It includes a base (1), a lifting mechanism (2) arranged at the top of the base (1), a spraying mechanism (3) arranged on the lifting mechanism (2), a support frame (4) arranged at the top of the base (1), a rotating assembly (5) arranged on the support frame (4), and an adjusting mechanism (6) arranged on one side of the support frame (4). A spraying part (7) is suspended on the rotating assembly (5). The spraying mechanism (3) includes a mounting frame (31) arranged on the lifting mechanism (2), a telescopic rod (32) arranged on one side of the mounting frame (31), a mounting rod (33) arranged at one end of the telescopic rod (32), and a nozzle (34) arranged on the mounting rod (33). A distance-adjusting rod (331) is arranged at the top of the mounting rod (33).

2. The automatic lifting and adjusting spraying device according to claim 1, characterized in that, A first chute (311) is arranged at the upper end of the mounting frame (31). The distance-adjusting rod (331) is slidably arranged in the first chute (311). A first sliding rod (312) is arranged in the chute. The distance-adjusting rod (331) is slidably connected to the first sliding rod (312). A spring (313) is sleeved on the first sliding rod (312). One end of the spring (313) is connected to the first chute (311), and the other end is connected to the distance-adjusting rod (331).

3. The automatic lifting and adjusting spraying device according to claim 2, characterized in that, A second chute (314) is arranged on the mounting frame (31). A second sliding rod (332) is arranged at the lower end of the mounting rod (33). The second sliding rod (332) is slidably connected to the second chute (314).

4. An automatic lifting and adjusting spraying device according to claim 1, characterized in that, The lifting mechanism (2) includes a sliding frame (21) arranged at the top of the base (1), a first lead screw (22) rotatably arranged in the sliding frame (21), a first slider (23) slidably arranged on the sliding frame (21), and a first motor (24) arranged in the sliding frame (21). One end of the first lead screw (22) is arranged at the output end of the first motor (24). The first slider (23) is threadedly connected to the first lead screw (22).

5. An automatic lifting and adjusting spraying device according to claim 1, characterized in that, The rotating assembly (5) includes a second motor (51) arranged on the support frame (4) and a hook (52) arranged at the output end of the second motor (51). The support frame (4) is in a shape of '7'. The second motor (51) is inverted and arranged at the top of the support frame (4). The output end of the second motor (51) penetrates through the top of the support frame (4). The spraying part (7) is suspended on the hook (52).

6. The automatic lifting and adjusting spraying device according to claim 1, wherein The adjusting mechanism (6) includes a mounting frame (61) arranged on one side of the support frame (4), a driving assembly (62) arranged on the mounting frame (61), a second lead screw (63) rotatably arranged on the mounting frame (61), a moving block (64) threadedly connected to the second lead screw (63), an ultrasonic sensor (65) arranged at the bottom end of the moving block (64), and a positioning rod (66) arranged on one side of the moving block (64).

7. An automatic lifting and adjusting spraying device according to claim 6, characterized in that, The driving component (62) includes a third motor (621) disposed on one side of the mounting frame (61), a first bevel gear (622) disposed at the output end of the third motor (621), and a second bevel gear (623) disposed on the lead screw. The first bevel gear (622) meshes with the second bevel gear (623), and the second bevel gear (623) is concentrically arranged with the second lead screw (63).

8. An automatic lifting and adjusting spraying device according to claim 6, characterized in that, A limiting groove (611) is provided on the mounting frame (61), and a limiting rod (641) is provided at the top of the moving block (64). The limiting rod (641) is slidably disposed in the limiting groove (611).

9. An automatic lifting and adjusting spraying device according to claim 6, wherein, The positioning rod (66) abuts against the distance adjusting rod (331), and the movement of the positioning rod (66) pushes the distance adjusting rod (331) to move in the first sliding groove (311).

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