CN-121989565-A - Surface pre-cleaning device for FCT test dotting of frequency converter

Abstract

The invention relates to the technical field of frequency converter testing, and discloses a surface pre-cleaning device for FCT testing dotting of a frequency converter, which comprises a connecting frame, wherein a protection plate and a connecting plate are connected onto the connecting frame, an operation table is connected onto the connecting plate, a conveying belt is connected onto the operation table, a conveying clamp for limiting the frequency converter is connected onto the conveying belt, a grating is connected onto the operation table, one side of the operation table is slidingly connected with a lifting block, the lower end of the lifting block is rotationally connected with a cleaning frame, one end of the cleaning frame is rotationally connected with a cleaning roller through a shaft, the operation table is connected with a top frame, a deflection strip is rotationally connected onto the top frame, a chute is formed on the deflection strip, the lifting block is slidingly connected onto the chute through a shaft II, and a cylinder is connected between the deflection strip and the top frame. The invention realizes the efficient removal of impurities such as dust, greasy dirt and the like on the surface of the frequency converter shell, avoids the dotting mark from being dizziness and falling off due to the impurities, and ensures the definition and durability of the mark.

Inventors

• JIANG JIHUA
• YANG YUANYONG
• WANG GUANGYU
• ZHANG FENGMIN

Assignees

• 苏州聚点智能科技股份有限公司

Dates

Publication Date

20260508

Application Date

20260309

Claims (9)

1. 1. The utility model provides a frequency converter FCT test is with surface pre-cleaning device, includes link (1), its characterized in that, be connected with guard plate (2) and connecting plate (3) on link (1), be connected with operation panel (4) on connecting plate (3), be connected with conveyer belt (5) on operation panel (4), be connected with on conveyer belt (5) and be used for carrying out spacing transport clamp (33) to the frequency converter, be connected with grating (6) on operation panel (4), operation panel (4) one side sliding connection has elevating block (17), elevating block (17) lower extreme rotation is connected with clean frame (18), clean frame (18) one end is connected with cleaning roller (22) through the axle rotation, be connected with roof-rack (7) on operation panel (4), be connected with deflection strip (13) on rotation on roof-rack (7), be provided with spout (14) on deflection strip (13), elevating block (17) are through two (24) sliding connection on spout (14), deflection strip (13) are connected with one side of the cooperation with elevating block (10) with the cylinder (10), the connecting mechanism for alternately performing dotting and cleaning of the frequency converter shell is realized.
2. 2. The surface pre-cleaning device for the FCT test dotting of the frequency converter according to claim 1, wherein a limiting block (26) is connected to the operation table (4), a vertical groove (21) is formed in the lifting block (17), and one end of the limiting block (26) is slidably connected to the vertical groove (21).
3. 3. The surface pre-cleaning device for the FCT test dotting of the frequency converter according to claim 1, wherein a torsion spring (23) is connected at the joint of the lifting block (17) and the cleaning frame (18).
4. 4. A surface pre-cleaning device for testing and dotting of a frequency converter FCT according to claim 3, characterized in that the cleaning roller (22) is connected with a roller wheel (19) through a shaft, one side of the working table (4) is connected with a guiding oblique block (29), and the roller wheel (19) is in rolling contact with the guiding oblique block (29).
5. 5. The surface pre-cleaning device for the FCT test dotting of the frequency converter according to claim 1, wherein the air cylinder (8) is rotatably connected to the top frame (7) through the hinge frame (30), a connecting pipe (16) is connected to the telescopic end of the air cylinder (8), and the connecting pipe (16) is rotatably connected between the deflection bars (13) through the first shaft (15).
6. 6. The surface pre-cleaning device for the FCT test dotting of the frequency converter according to claim 1, wherein the connecting mechanism comprises a traction rod (11), one end of the traction rod (11) is rotatably connected to the outer side of the dotting mechanism (10), the other end of the traction rod (11) is rotatably connected to a shaft II (24), and the operating platform (4) is provided with a through groove (12).
7. 7. The surface pre-cleaning device for FCT test dotting of a frequency converter according to claim 6, wherein the lower end of the dotting mechanism (10) is connected with a slide bar (20), one side of the operating table (4) is connected with a horizontal slide rail (9), and the slide bar (20) is slidably connected on the horizontal slide rail (9).
8. 8. The surface pre-cleaning device for the FCT test dotting of the frequency converter according to claim 6, wherein a cover plate (27) is rotatably connected to the dotting mechanism (10), a deflection plate (28) is connected to the cover plate (27), and a push plate (25) for pushing the deflection plate (28) to deflect is connected to one side of the working table (4).
9. 9. The surface pre-cleaning device for the FCT test dotting of the frequency converter according to claim 6, wherein the operation table (4) is slidably connected with a carriage (35) through a vertical sliding rail (31), the carriage (35) is connected with a compression bar (34) and a diagonal brace (36), and a spring (32) is connected between the carriage (35) and the top frame (7).

Description

Surface pre-cleaning device for FCT test dotting of frequency converter Technical Field The invention relates to the technical field of frequency converter testing, in particular to a surface pre-cleaning device for testing and dotting of a frequency converter FCT. Background The prior FCT test dotting device of the frequency converter is mainly composed of a conveying mechanism, a positioning assembly and a dotting executing mechanism, and can realize the automatic dotting marking function after the frequency converter is tested. The frequency converter after the test is transmitted to the designated station through the conveying mechanism, after being fixed by the positioning assembly, the marking executing mechanism leaves marks on the surface of the product, and the basic requirements of product tracing and qualified distinction in mass production are met. In the prior art, dust, greasy dirt, scaling powder and other impurities generated in the production process are easy to remain on the surface of a shell of the frequency converter, but a pointed pre-cleaning structure is not arranged in a conventional dotting device, so that mark halation, falling or blurring can be caused by directly dotting, the definition and durability of a mark are affected, meanwhile, hard chips on the surface possibly abrade dotting nibs and clamping telescopic structures to cause equipment faults, and the cooperative cooperation of cleaning and dotting actions is lacking, so that the production efficiency is reduced, and the consistency of the mark quality of a batch of products is difficult to ensure. Based on the above, a surface pre-cleaning device for testing and dotting of a frequency converter FCT is provided. Disclosure of Invention The invention aims to solve the problems and provides a surface pre-cleaning device for FCT test dotting of a frequency converter. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a converter FCT test is got ready with surface pre-cleaning device, includes the link, be connected with guard plate and connecting plate on the link, be connected with the operation panel on the connecting plate, be connected with the conveyer belt on the operation panel, be connected with the transportation clamp that is used for carrying out spacing to the converter on the conveyer belt, be connected with the grating on the operation panel, operation panel one side sliding connection has the lifter, the lifter lower extreme rotates and is connected with the clean frame, clean frame one end is connected with the cleaning roller through the axle rotation, be connected with the roof-rack on the operation panel, rotate on the roof-rack and be connected with deflection strip, the spout has been seted up on the deflection strip, the lifter is connected with the cylinder through two sliding connection on the spout between deflection strip and the roof-rack, operation panel one side sliding connection has the mechanism of getting ready, the mechanism outside is connected with and is used for mutually supporting with the lifter, realizes that the converter is got ready and the clean coupling mechanism who carries out in turn with the converter casing. Preferably, the operation table is connected with a limiting block, the lifting block is provided with a vertical groove, and one end of the limiting block is slidably connected to the vertical groove. Preferably, a torsion spring is connected at the joint of the lifting block and the cleaning frame. Preferably, the cleaning roller is connected with a roller through a shaft, one side of the workbench is connected with a guiding inclined block, and the roller is in rolling contact with the guiding inclined block. Preferably, the cylinder is rotatably connected to the top frame through a hinge frame, the telescopic end of the cylinder is connected with a connecting pipe, and the connecting pipe is rotatably connected between the deflection bars through a shaft. Preferably, the connecting mechanism comprises a traction rod, one end of the traction rod is rotatably connected to the outer side of the dotting mechanism, the other end of the traction rod is rotatably connected to the second shaft, and the operating platform is provided with a through groove. Preferably, the lower end of the dotting mechanism is connected with a slide bar, one side of the operating platform is connected with a horizontal slide rail, and the slide bar is connected to the horizontal slide rail in a sliding manner. Preferably, the dotting mechanism is rotatably connected with a cover plate, the cover plate is connected with a deflection plate, and one side of the operating platform is connected with a push plate for pushing the deflection plate to deflect. In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows: 1. According to the application, by adopting the rotary c