A frequency converter cabinet paint spraying device

Abstract

A kind of frequency converter machine case paint spraying device, including equipment base, parts box, worm wheel, worm shaft frame, worm, screw rod frame, double thread shaft, clamp positioning seat, the equipment base front part is fixedly connected with parts box, parts box upper portion is fixedly connected with handle frame, handle frame is adapted to handle, handle frame connects handle, handle is inserted into handle frame upper portion, handle rear portion has vice handle, handle front portion is fixedly connected with spray head, equipment base upper portion is fixedly connected with workbench, workbench is adapted to waste box, workbench connects waste box, waste box is inserted into workbench interior, workbench rear portion is fixedly connected with stand, stand upper portion is fixedly connected with angle frame, angle frame interior has worm wheel shaft slot.

Description

Technical Field

[0001] This utility model relates to the field of frequency converter chassis, and in particular to a frequency converter chassis painting device. Background Technology

[0002] An existing patent (publication number: CN218078490U) discloses a painting device for inverter chassis. It includes a workbench with a spray box slidably mounted on its upper part. A placement disc for holding the inverter chassis is rotatably mounted on the workbench opposite to the spray box, and a rotating mechanism for rotating the placement disc is located below it. A fitting mechanism for adjusting the position of the spray box is located inside the workbench below the spray box. However, this device, where "the placement disc for holding the inverter chassis is rotatably mounted on the workbench opposite to the spray box," relies on a painting mechanism at the front of the spray box to paint the chassis on the placement disc. Since the chassis is not fixed, it may shift during the painting process, affecting the stability of the painting. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a frequency converter chassis painting device. The device inserts internal support clamps into the opening of the chassis, and then drives a screw motor to rotate via a double threaded rod on the side of the screw frame. The screw motor then drives two sets of internal support clamps to tighten and fix the chassis, preventing movement of the chassis during painting and thus increasing the stability of the equipment.

[0004] The objective of this utility model is achieved through the following technical solution: A frequency converter chassis painting device includes an equipment base, a parts box, a worm gear, a worm gear frame, a worm, a screw frame, a double-threaded shaft, and a clamp positioning seat. The front part of the equipment base is fixedly connected to the parts box, the upper part of the parts box is fixedly connected to a handle frame, the handle frame is adapted to the handle, the handle frame is connected to the handle, the handle is inserted into the upper part of the handle frame, the rear part of the handle has a secondary handle, the front part of the handle is fixedly connected to a spray head, the upper part of the equipment base is fixedly connected to a workbench, the workbench is adapted to a waste bin, the workbench is connected to the waste bin, the waste bin is inserted into the workbench, the rear part of the workbench is fixedly connected to a column, the upper part of the column is fixedly connected to an angle frame, the angle frame has a worm gear shaft groove inside, the worm gear shaft has a worm gear on the side, the worm gear shaft groove is adapted to the worm gear, the worm gear shaft groove is connected to the worm gear, the worm gear rotates inside the worm gear shaft groove, the upper part of the angle frame is fixedly connected to the worm gear frame, the worm gear frame is adapted to the worm, and the worm gear frame is connected to the worm.

[0005] The worm rotates inside the worm gear holder, meshes with the upper part of the worm wheel shaft, the front part of the worm gear holder is fixedly connected to the worm motor, and the output shaft of the worm motor is fixedly connected to the worm.

[0006] The front part of the worm gear is fixedly connected to the screw frame, and the screw frame has a screw shaft groove inside. The screw shaft groove is adapted to the double threaded shaft and is connected to the double threaded shaft.

[0007] The double-threaded shaft rotates inside the screw shaft groove. The front part of the screw frame is fixedly connected to the double-threaded shaft. The output shaft of the double-threaded shaft is fixedly connected to the double-threaded shaft. The side of the double-threaded shaft has a screw motor. The clamp positioning seat slides inside the screw frame. Beneficial effects

[0008] 1. During the use of this utility model inverter chassis painting device, after inserting the chassis internal support clamps into the opening of the chassis, the screw motor is driven to rotate by the double threaded rod on the side of the screw frame. The screw motor drives the two sets of chassis internal support clamps to tighten and fix the chassis, preventing the chassis from moving during painting, thereby increasing the stability of the equipment.

[0009] 2. During the use of this utility model inverter chassis painting device, the chassis is painted by the spray nozzle at the front of the handle. In conjunction with the worm motor on the upper part of the angle frame, the worm is driven to rotate, which in turn drives the worm wheel shaft at the rear of the screw frame to rotate. This makes it convenient for the operator to flip the chassis at the front of the screw frame without disassembling the chassis, thereby increasing the working efficiency of the equipment.

[0010] 3. During the use of the inverter chassis painting device of this utility model, the double threaded rod on the side of the screw frame drives the screw motor to rotate, so that the screw motor drives the two sets of internal support clamps to tighten and fix the chassis. Since the screw motor is placed inside the screw frame, it avoids the paint from getting stuck at the screw motor during painting, thereby further increasing the stability of the equipment. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of a frequency converter chassis painting device according to the present invention.

[0012] Figure 2 This is a three-dimensional assembly diagram of the handle bracket structure of the inverter chassis painting device described in this utility model.

[0013] Figure 3 This is a three-dimensional assembly diagram of the waste bin structure of the inverter chassis painting device described in this utility model.

[0014] Figure 4 This is a partial cross-sectional schematic diagram of the angle frame structure of the inverter chassis painting device described in this utility model.

[0015] Figure 5 This is a partial cross-sectional three-dimensional assembly diagram of the angle frame structure of the inverter chassis painting device according to the present invention.

[0016] Figure 6 This is a partial cross-sectional schematic diagram of the screw frame structure of the inverter chassis painting device described in this utility model.

[0017] Figure 7 This is a partial cross-sectional three-dimensional assembly diagram of the screw frame structure of the inverter chassis painting device described in this utility model. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: Example 1: A frequency converter chassis painting device includes an equipment base 01, a parts box 02, a worm gear 13, a worm gear frame 14, a worm gear 15, a screw frame 17, a double-threaded shaft 19, and a clamp positioning seat 22. The front part of the equipment base 01 is fixedly connected to the parts box 02, and the upper part of the parts box 02 is fixedly connected to a handle frame 03. The handle frame 03 is adapted to a handle 04, and the handle 04 is inserted into the upper part of the handle frame 03. The rear part of the handle 04 has a secondary handle 05, and the front part of the handle 04 is fixedly connected to a spray head 06. The upper part of the equipment base 01 is fixedly connected to a workbench 07. The workbench 07 is adapted to the waste bin 08. The workbench 07 is connected to the waste bin 08, and the waste bin 08 is inserted into the workbench 07. The rear of the workbench 07 is fixedly connected to the column 09. The upper part of the column 09 is fixedly connected to the angle frame 10. The angle frame 10 has a worm gear shaft groove 11 inside. The worm gear shaft 12 has a worm gear 13 on its side. The worm gear shaft groove 11 is adapted to the worm gear 13. The worm gear shaft groove 11 is connected to the worm gear 13. The worm gear 13 rotates inside the worm gear shaft groove 11. The upper part of the angle frame 10 is fixedly connected to the worm frame 14. The worm frame 14 is adapted to the worm 15. The worm frame 14 is connected to the worm 15.

[0019] Example 2: The worm gear 15 described in this utility model rotates inside the worm gear frame 14 and meshes with the upper part of the worm wheel shaft 12. The front part of the worm gear frame 14 is fixedly connected to the worm motor 16. During the use of the inverter chassis painting device, the chassis is painted by the spray nozzle 06 at the front of the handle 04, and the worm motor 16 on the upper part of the angle frame 10 drives the worm gear 15 to rotate, so that the worm gear 15 drives the worm wheel shaft 12 at the rear of the screw frame 17 to rotate. This makes it convenient for the staff to flip the chassis at the front of the screw frame 17 without disassembling the chassis, thereby increasing the working efficiency of the equipment. The output shaft of the worm motor 16 is fixedly connected to the worm gear 15.

[0020] Example 3: The worm gear 13 of this invention is fixedly connected to the front of the screw frame 17. The screw frame 17 has a screw shaft groove 18 inside, which is adapted to the double threaded shaft 19. The screw shaft groove 18 is connected to the double threaded shaft 19.

[0021] Example 4: The double-threaded shaft 19 of this utility model rotates inside the screw shaft groove 18. The front part of the screw frame 17 is fixedly connected to the double-threaded rod 20. The output shaft of the double-threaded rod 20 is fixedly connected to the double-threaded shaft 19. The double-threaded shaft 19 has a screw motor 21 on its side. During the use of the inverter chassis painting device, the double-threaded rod 20 on the side of the screw frame 17 drives the screw motor 21 to rotate, so that the screw motor 21 drives two sets of chassis support clamps 24 to tighten and fix the chassis. Because the screw motor 21 is placed inside the screw frame 17, it avoids the paint from hitting the screw motor 21 and causing jamming during painting, thereby further increasing the stability of the equipment. The clamp positioning seat 22 slides inside the screw frame 17.

[0022] Example 5: The clamp positioning seat 22 of this utility model is threadedly connected to the side of the screw motor 21. The front part of the worm gear shaft 12 is fixedly connected to the clamp 23. The front part of the clamp 23 is fixedly connected to the chassis inner support clamp 24. During the use of the inverter chassis painting device, after the chassis inner support clamp 24 is inserted into the opening of the chassis, the screw motor 21 is driven to rotate by the double threaded rod 20 on the side of the screw frame 17. The screw motor 21 drives the two sets of chassis inner support clamps 24 to tighten and fix the chassis, so as to prevent the chassis from moving during painting, thereby increasing the stability of the equipment. The positions of the two sets of chassis inner support clamps 24 are corresponding.

[0023] Example 6: Installation steps of this utility model: Fix the front of the equipment base 01 to the parts box 02; fix the upper part of the parts box 02 to the handle holder 03; insert the handle 04 into the upper part of the handle holder 03; fix the front of the handle 04 to the nozzle 06; fix the upper part of the equipment base 01 to the workbench 07; insert the waste bin 08 into the workbench 07; fix the rear of the workbench 07 to the column 09; fix the upper part of the column 09 to the angle bracket 10; rotate the worm gear 13 inside the worm gear shaft groove 11; fix the upper part of the angle bracket 10 to the worm gear holder 14; rotate the worm 15 inside the worm gear holder 14; mesh the worm 15 with the upper part of the worm gear shaft 12. The front part of the worm gear frame 14 is fixedly connected to the worm motor 16, the output shaft of the worm motor 16 is fixedly connected to the worm 15, the front part of the worm wheel 13 is fixedly connected to the screw frame 17, the double threaded shaft 19 rotates inside the screw shaft groove 18, the front part of the screw frame 17 is fixedly connected to the double threaded rod 20, the output shaft of the double threaded rod 20 is fixedly connected to the double threaded shaft 19, the clamp positioning seat 22 slides inside the screw frame 17, the clamp positioning seat 22 is threadedly connected to the side of the screw motor 21, the front part of the worm wheel shaft 12 is fixedly connected to the clamp 23, the front part of the clamp 23 is fixedly connected to the internal support clamp 24 of the chassis, and the positions of the two sets of internal support clamps 24 of the chassis are aligned.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A device for painting inverter chassis, characterized in that: The equipment includes a base (01), a parts box (02), a worm gear (13), a worm gear holder (14), a worm (15), a screw holder (17), a double-threaded shaft (19), and a clamp positioning seat (22). The front of the equipment base (01) is fixedly connected to the parts box (02), and the upper part of the parts box (02) is fixedly connected to the handle holder (03). The handle holder (03) is adapted to the handle (04), and the handle holder (03) is connected to the handle (04). The handle (04) is inserted into the upper part of the handle holder (03). 4) The rear part has a secondary handle (05), the front part of the handle (04) is fixedly connected to the nozzle (06), the upper part of the equipment base (01) is fixedly connected to the workbench (07), the workbench (07) is adapted to the waste bin (08), the workbench (07) is connected to the waste bin (08), the waste bin (08) is inserted into the workbench (07), the rear part of the workbench (07) is fixedly connected to the column (09), the upper part of the column (09) is fixedly connected to the angle frame (10), and the angle frame (10) has a worm gear shaft groove (11) inside.

2. The inverter chassis painting device according to claim 1, characterized in that: The worm gear shaft (12) has a worm gear (13) on its side. The worm gear shaft groove (11) is adapted to the worm gear (13). The worm gear shaft groove (11) is connected to the worm gear (13). The worm gear (13) rotates inside the worm gear shaft groove (11). The upper part of the angle bracket (10) is fixedly connected to the worm frame (14). The worm frame (14) is adapted to the worm (15). The worm frame (14) is connected to the worm (15). The worm (15) rotates inside the worm frame (14). The worm (15) meshes with the upper part of the worm gear shaft (12). The front part of the worm frame (14) is fixedly connected to the worm motor (16). The output shaft of the worm motor (16) is fixedly connected to the worm (15).

3. The inverter chassis painting device according to claim 2, characterized in that: The front part of the worm gear (13) is fixedly connected to the screw frame (17). The screw frame (17) has a screw shaft groove (18) inside. The screw shaft groove (18) is adapted to the double threaded shaft (19). The screw shaft groove (18) is connected to the double threaded shaft (19).

4. The inverter chassis painting device according to claim 3, characterized in that: The double threaded shaft (19) rotates inside the screw shaft groove (18). The front part of the screw frame (17) is fixedly connected to the double threaded rod (20). The output shaft of the double threaded rod (20) is fixedly connected to the double threaded shaft (19). The double threaded shaft (19) has a screw motor (21) on its side. The clamp positioning seat (22) slides inside the screw frame (17). The clamp positioning seat (22) is threadedly connected to the side of the screw motor (21). The front part of the worm gear shaft (12) is fixedly connected to the clamp (23). The front part of the clamp (23) is fixedly connected to the inner support clamp (24) of the chassis. The positions of the two sets of inner support clamps (24) of the chassis are corresponding.

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