Electric cabinet shell paint spraying equipment

Abstract

The utility model discloses paint spraying equipment for an electrical cabinet shell, and relates to the technical field of electrical cabinet processing, one side wall of a paint spraying box is provided with an opening, and the bottom of the paint spraying box is provided with two guide grooves which are symmetrically distributed; the bottom of the paint spraying box is provided with a movable seat connected in a drawing mode, and one end of the movable seat is provided with a box door; a turntable mechanism is arranged at the top end of the movable seat; the paint spraying device further comprises a swing assembly arranged between the sliding rail and the paint spraying pipe, and when the second motor drives the lifting frame to ascend and descend, the swing assembly can drive the paint spraying pipe to rotate relative to the lifting frame in a reciprocating mode. The second motor drives the lifting frame to do lifting motion in the length direction of the lead screw, and the lifting frame is matched with the swing assembly to drive the paint spraying pipe to swing relatively while lifting, so that paint surface distribution is more uniform, meanwhile, the spraying range is relatively expanded, the situation that paint surface coverage of a local area of an electrical cabinet is shallow, and paint spraying is not uniform is avoided. And the paint spraying quality is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinet processing, in particular to electrical cabinet shell spraying equipment. Background Art

[0002] The electrical cabinet shell spray painting equipment is used to spray paint on the electrical cabinet shell to improve the anti-corrosion performance and aesthetics of the electrical cabinet. The existing electrical cabinet shell spray painting is mostly manual, and workers work in the paint room. Manual spray painting is easy to operate, but the spraying efficiency is relatively low, and the operator's skills are required to be high. It is only suitable for small-batch electrical cabinet shell spraying production operations; in addition, workers working in the paint room for a long time are also prone to damage to their health; secondly, the existing automated spraying equipment uses a turntable to rotate the electrical cabinet, and the spray gun on one side will continuously spray the rotating electrical cabinet. The spray guns in the existing equipment are mostly fixed, so the spray range is limited, and the paint coverage of the local area of ​​the electrical cabinet is not uniform, which affects the quality of the spraying. Utility Model Content

[0003] The purpose of the utility model is to provide a painting device for the shell of an electrical cabinet in order to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrical cabinet housing painting device, comprising a paint spraying box, a side wall of the paint spraying box is provided with an opening, and the bottom of the paint spraying box is provided with two symmetrically distributed guide grooves; a movable seat connected in a pull-out manner is provided along the length direction of the guide groove and at the bottom of the paint spraying box, and one end of the movable seat is provided with a box door for closing the opening on one side of the paint spraying box; a turntable mechanism is provided at the top of the movable seat, and the turntable mechanism includes a turntable and a driving assembly for driving the turntable to rotate, and the turntable is located at the top of the driving assembly; a second motor is provided at one end of the top of the paint spraying box, and the driving end of the second motor is connected to the bottom of the paint spraying box through a coupling. The device is connected to a screw rod, which is located on one side of the paint spray box close to the turntable mechanism, and the two ends of the screw rod are rotatably connected to the upper and lower inner walls of the paint spray box through bearings; it also includes a slide rail arranged in parallel with the screw rod, and a lifting frame is slidably mounted on the length direction of the slide rail, one end of the lifting frame is threadedly connected to the screw rod, and a paint spray tube is rotatably connected to the outer end of the lifting frame, and a plurality of nozzles are equidistantly arranged in the length direction of the paint spray tube; it also includes a swing component arranged between the slide rail and the paint spray tube, and when the second motor drives the lifting frame to rise and fall, the swing component can drive the paint spray tube to reciprocate relative to the lifting frame.

[0005] As a further solution of the present utility model: The driving assembly includes a base, the base is fixedly connected to the top of the movable seat, and the base is rotatably connected to the turntable through a bearing. A first gear is connected to the bottom end of the turntable, a first motor is installed on one side of the first gear, and a driving end of the first motor is connected to a second gear, and the second gear meshes with the first gear.

[0006] As a further solution of the present utility model: Two groups of rollers are installed at the bottom of the movable seat, and the two groups of rollers are respectively located inside two of the guiding grooves.

[0007] As a further solution of the present utility model: The lifting frame is in a "C"-shaped structure, and the lifting frame is rotatably connected to the paint spraying pipe through a bearing.

[0008] As a further solution of the present utility model: One end of the paint spraying pipe is connected to an external paint delivery pump through a conduit.

[0009] As a further solution of the present utility model: The swinging assembly includes a rack, the rack is located at the inner end of the slide rail, a shaft rod is fixedly connected to one side wall of the lifting frame, one end of the shaft rod is rotatably connected to a third gear through a bearing, the third gear meshes with the rack, and a fixing column is arranged outside the axis of the third gear, and the fixing column is located on the end face of the third gear away from the shaft rod.

[0010] As a further solution of the present utility model: The swinging assembly further includes a connecting rod connected to the outer wall of the middle part of the paint spraying pipe, a through groove is opened at one end of the connecting rod away from the paint spraying pipe, and the fixing column is slidably arranged inside the through groove.

[0011] As a further solution of the present utility model: The outer wall of the fixing column is adapted to the inner wall of the through groove.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] In the present utility model, the second motor drives the lifting frame to perform a lifting motion along the length direction of the lead screw. While the lifting frame is lifting, it cooperates with the swinging assembly to drive the paint spraying pipe to swing relatively, so that the paint surface is more evenly distributed, and at the same time, the spraying range is relatively enlarged, so as to avoid the paint coverage in a local area of the electrical cabinet being relatively shallow, and greatly improve the painting quality. Description of the Drawings

[0014] Figure 1 is a structural schematic diagram of the present utility model;

[0015] Figure 2 is an internal structural schematic diagram of the present utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the screw rod and the slide rail of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the swing assembly of the utility model.

[0018] In the figure: 1, paint spray box; 11, guide groove; 2, movable seat; 21, box door; 3, turntable mechanism; 31, turntable; 32, driving assembly; 321, base; 322, first gear; 323, first motor; 324, second gear; 4, second motor; 5, screw rod; 6, slide rail; 7, lifting frame; 8, paint spray tube; 81, nozzle; 9, swing assembly; 901, rack; 902, shaft; 903, third gear; 904, fixed column; 905, connecting rod; 906, through groove. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 to Figure 4 In an embodiment of the utility model, a paint spraying device for an electrical cabinet housing includes a paint spraying box 1, a side wall of the paint spraying box 1 is provided with an opening, and two symmetrically distributed guide grooves 11 are provided at the bottom of the paint spraying box 1; a movable seat 2 connected in a pull-out manner is provided along the length direction of the guide groove 11 and at the bottom of the paint spraying box 1, and a box door 21 is provided at one end of the movable seat 2 to close the opening on one side of the paint spraying box 1; a turntable mechanism 3 is provided at the top of the movable seat 2, and the turntable mechanism 3 includes a turntable 31 and a driving assembly 32 for driving the turntable 31 to rotate, and the turntable 31 is located at the driving assembly 3 2; a second motor 4 is arranged at one end of the top of the paint spray box 1, and a driving end of the second motor 4 is connected to a screw rod 5 through a coupling, the screw rod 5 is located on one side of the interior of the paint spray box 1 close to the turntable mechanism 3, and the two ends of the screw rod 5 are rotatably connected to the upper and lower inner walls of the paint spray box 1 through bearings; it also includes a slide rail 6 arranged parallel to the screw rod 5, and a lifting frame 7 is slidably assembled in the length direction of the slide rail 6, one end of the lifting frame 7 is threadedly connected to the screw rod 5, and the outer end of the lifting frame 7 is rotatably connected to a paint spray tube 8, and a plurality of spray heads 81 are arranged equidistantly in the length direction of the paint spray tube 8.

[0021] It also includes a swing assembly 9 arranged between the slide rail 6 and the paint spraying tube 8. When the second motor 4 drives the lifting frame 7 to rise and fall, the swing assembly 9 can drive the paint spraying tube 8 to reciprocate relative to the lifting frame 7.

[0022] Two sets of rollers are installed at the bottom of the movable seat 2, and the two sets of rollers are distributed inside the two guide grooves 11; the lifting frame 7 is in a "C" - shaped structure, and the lifting frame 7 is rotatably connected to the paint spraying pipe 8 through a bearing; one end of the paint spraying pipe 8 is connected to an external paint pump through a conduit.

[0023] In this embodiment: The second motor 4 drives the lifting frame 7 to move up and down along the length direction of the lead screw 5. While the lifting frame 7 moves up and down, it cooperates with the swing assembly 9 to drive the paint spraying pipe 8 to swing relatively, so that the paint surface distribution is more uniform, and at the same time, the spraying range is relatively expanded, so as to avoid the paint coverage in the local area of the electrical cabinet being relatively shallow, greatly improving the painting quality.

[0024] Specifically, when the outer shell of the electrical cabinet needs to be painted, first pull out the movable seat 2 from the painting box 1, then place the electrical cabinet on the turntable 31, and then push the movable seat 2 along the length direction of the guide groove 11 into the painting box 1 until the box door 21 coincides with the open end of the painting box 1 for relatively sealed shielding to prevent the paint mist from scattering outside. Then, the second motor 4 drives the lead screw 5 to rotate. Rotating the lead screw 5 can drive the lifting frame 7 to move along the length direction of the slide rail 6, thereby realizing the change of the height position of the paint spraying pipe 8; while the lifting frame 7 moves up and down, it cooperates with the swing assembly 9 to drive the paint spraying pipe 8 to rotate relatively back and forth, realizing the swing of the paint spraying pipe 8 at a certain angle.

[0025] It should be noted that one end of the paint spraying pipe 8 in this solution is connected to the output end of an external paint pump through a conduit, thereby completing the paint supply; in addition, the second motor 4 in this solution is a servo motor, which can adjust the lifting range of the lifting frame 7 according to the actual size of the electrical cabinet, avoiding unnecessary waste in the painting operation.

[0026] Please refer specifically to Figure 1 to Figure 4 The driving assembly 32 includes a base 321. The base 321 is fixedly connected to the top of the movable seat 2, and the base 321 is rotatably connected to the turntable 31 through a bearing. A first gear 322 is connected to the bottom end of the turntable 31. A first motor 323 is installed on one side of the first gear 322. The driving end of the first motor 323 is connected to a second gear 324, and the second gear 324 meshes with the first gear 322.

[0027] In this embodiment: after the spraying of one side of the electrical cabinet is completed, the second gear 324 is driven to rotate by 323, and the rotation of the second gear 324 can drive the first gear 322 to rotate, thereby realizing the relative rotation of the turntable 31 relative to the base 321; it should be noted that the first motor 323 in this scheme is a servo motor, which can accurately adjust the rotation angle of the turntable 31 to realize the successive painting operation of the four adjacent sides of the electrical cabinet. After the paint is sprayed, let it stand for a period of time and then pull the movable seat 2 out of the paint spray box 1; as for the top and bottom end surfaces of the electrical cabinet, after the subsequent paint on the side of the electrical cabinet is dry, the electrical cabinet can be laid on the turntable 31, and then pushed into the paint spray box 1 to spray the bottom and top of it.

[0028] Please refer to Figure 1 to Figure 4 The swing assembly 9 includes a rack 901, which is located at the inner end of the slide rail 6. A shaft 902 is fixedly connected to one side wall of the lifting frame 7. One end of the shaft 902 is rotatably connected to a third gear 903 through a bearing. The third gear 903 is meshed with the rack 901. A fixed column 904 is arranged outside the axis of the third gear 903. The fixed column 904 is located on the end face of the third gear 903 away from the shaft 902. The swing assembly 9 also includes a connecting rod 905 connected to the outer wall of the middle part of the paint spraying tube 8. A through groove 906 is opened on the end of the connecting rod 905 away from the paint spraying tube 8. The fixed column 904 is slidably arranged on the inner side of the through groove 906. The outer wall of the fixed column 904 is matched with the inner wall of the through groove 906.

[0029] In this embodiment: when the lifting frame 7 moves up and down, the third gear 903 will mesh and roll along the length direction of the rack 901, and the fixed column 904 on one end face of the rolling third gear 903 will revolve relative to the central axis of the third gear 903. The revolving fixed column 904 can also drive one end of the connecting rod 905 to swing, thereby realizing the swing spraying of the paint spray tube 8 within a certain angle range, so as to meet the operating requirements of a uniform and beautiful paint surface.

[0030] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electrical cabinet shell painting equipment, characterized in that: It includes a painting box (1). One side wall of the painting box (1) is provided with an opening, and two symmetrically distributed guiding grooves (11) are formed at the bottom of the painting box (1); An activity seat (2) with a pull-out connection is arranged at the bottom of the painting box (1) along the length direction of the guiding grooves (11). One end of the activity seat (2) is provided with a box door (21) for closing the opening on one side of the painting box (1); A turntable mechanism (3) is arranged at the top end of the activity seat (2). The turntable mechanism (3) includes a turntable (31) and a driving component (32) for driving the turntable (31) to rotate. The turntable (31) is located at the top end of the driving component (32); A second motor (4) is arranged at one end of the top of the painting box (1). The driving end of the second motor (4) is connected with a lead screw (5) through a coupling. The lead screw (5) is located inside the painting box (1) on the side close to the turntable mechanism (3), and both ends of the lead screw (5) are rotatably connected with the upper and lower inner walls of the painting box (1) through bearings; It also includes a slide rail (6) arranged parallel to the lead screw (5). A lifting frame (7) is slidably assembled along the length direction of the slide rail (6). One end of the lifting frame (7) is threadedly connected with the lead screw (5). A painting pipe (8) is rotatably connected to the outer side end of the lifting frame (7). A plurality of spray nozzles (81) are arranged at equal intervals along the length direction of the painting pipe (8); It also includes a swinging component (9) arranged between the slide rail (6) and the painting pipe (8). When the second motor (4) drives the lifting frame (7) to lift, the swinging component (9) can drive the painting pipe (8) to rotate relative to the lifting frame (7) in a reciprocating manner.

2. The electrical cabinet housing painting equipment according to claim 1, characterized in that: The driving component (32) includes a base (321). The base (321) is fixedly connected to the top of the activity seat (2), and the base (321) is rotatably connected with the turntable (31) through a bearing. A first gear (322) is connected to the bottom end of the turntable (31). A first motor (323) is installed on one side of the first gear (322). The driving end of the first motor (323) is connected with a second gear (324). The second gear (324) meshes with the first gear (322).

3. The electrical cabinet housing painting equipment according to claim 2, characterized in that: Two groups of rollers are installed at the bottom of the activity seat (2). The two groups of rollers are respectively located inside the two guiding grooves (11).

4. The electrical cabinet housing painting equipment according to claim 3, characterized in that: The lifting frame (7) is in a "C" - shaped structure. The lifting frame (7) is rotatably connected with the painting pipe (8) through a bearing.

5. The electrical cabinet housing painting equipment according to claim 4, characterized in that: One end of the painting pipe (8) is connected with an external paint pump through a conduit.

6. The electrical cabinet housing painting equipment according to claim 5, characterized in that: The swing assembly (9) comprises a rack (901), wherein the rack (901) is located at the inner end of the slide rail (6), a side wall of the lifting frame (7) is fixedly connected to a shaft (902), one end of the shaft (902) is rotatably connected to a third gear (903) via a bearing, the third gear (903) is meshed with the rack (901), a fixing column (904) is arranged outside the axis of the third gear (903), and the fixing column (904) is located on a side end surface of the third gear (903) away from the shaft (902).

7. The electrical cabinet housing painting equipment according to claim 6, characterized in that: The swing assembly (9) further comprises a connecting rod (905) connected to the outer wall of the middle portion of the paint spray tube (8), a through groove (906) being formed on one end of the connecting rod (905) away from the paint spray tube (8), and the fixing column (904) is slidably arranged on the inner side of the through groove (906).

8. The electrical cabinet housing painting equipment according to claim 7, characterized in that: The outer wall of the fixing column (904) is matched with the inner wall of the through groove (906).

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