Part paint surface detection device

Abstract

The utility model discloses a part paint surface detection device in the technical field of detection equipment, which comprises a bottom plate, two vertical plates and a motor, a mounting column is fixed in the middle of the top of the bottom plate through bolts, a sucker is mounted at the top of the mounting column, and the two vertical plates are symmetrically distributed at the top of the bottom plate and are fixed; the part paint surface detection device is reasonable in arrangement and structural design, a cutter and a friction plate are installed on the outer side of the rotating cylinder, a part with a paint surface is fixed to the lower portion of the rotating cylinder through adsorption of a suction cup, and the part is pushed by two first electric push rods to do horizontal reciprocating motion so as to detect the wear resistance of the paint surface; and the cutting surface of the cutter is in contact with the paint surface under the pushing of a third electric push rod to detect whether the paint surface is cracked and exploded, so that a plurality of detection mechanisms can be mounted outside the rotating cylinder, and the paint surface of the part can be detected in sequence through the rotation of the rotating cylinder, so as to improve the detection efficiency of the paint surface.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a device for detecting paint surfaces of parts. Background Art

[0002] Mechanical parts are the various units that make up the entire equipment and are products that serve the equipment. Mechanical parts must meet design requirements, aesthetic requirements, etc. Samples need to be placed on the inspection table to detect the paint surface of the parts and determine whether the processing of the parts is qualified, providing necessary information support for the production process.

[0003] When inspecting the paint surface of existing parts, it is difficult to integrate multiple inspection mechanisms together, so the parts need to be inspected in an assembly line, which affects the inspection efficiency of the parts' paint surface. To this end, a new technical solution is needed to solve this problem. Utility Model Content

[0004] The purpose of the present utility model is to provide a parts paint surface detection device to solve the problem proposed in the above background technology that it is difficult to combine multiple detection mechanisms together when performing paint surface detection on parts, so it is necessary to present a pipeline-style inspection of the parts, which affects the inspection efficiency of the parts paint surface.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a part paint surface detection device, comprising a base plate, a vertical plate and a motor, a mounting column fixed by bolts at the middle of the top of the base plate, a suction cup installed on the top of the mounting column, the two vertical plates are symmetrically distributed on the top of the base plate and fixed, the tops of the two vertical plates are connected by a rotating column, the motor is connected to the outer wall of one of the vertical plates by bolts and is connected to the rotating column key, a first electric push rod is passed through and fixed to the interior of the two vertical plates respectively, a rotating cylinder is sleeved on the outside of the rotating column, a plurality of mounting cavities are opened on the outer wall of the rotating cylinder, a third electric push rod is fixed to the inside of one of the mounting cavities by bolts, a fourth electric push rod is fixed to the inside of the other mounting cavity by bolts, a cutter is fixed to the end of the third electric push rod by bolts, and a friction plate is installed at the end of the fourth electric push rod.

[0006] In order to enable the friction plate to move between the fourth electric push rod, as a preferred part paint surface detection device of the present invention, a sliding groove is opened on the side of the friction plate close to the rotating cylinder, and the end of the fourth electric push rod is fixed with a connecting block by bolts, and the connecting block is located in the sliding groove and slides.

[0007] In order to enable the friction plate to always slide on the surface of the part, as a preferred part paint surface detection device of the present invention, the outer side wall of the movable arm of the fourth electric push rod is fixed with two symmetrically distributed balance bars by bolts, and the end of the balance bar is in sliding contact with the outer side wall of the friction plate.

[0008] In order to make the cutter perpendicular to and in contact with the paint surface, as a preferred part paint surface detection device of the present invention, the cutter is fixed with two balance plates by bolts on one side close to the rotating cylinder, and the two balance plates are symmetrically distributed on both sides of the third electric push rod.

[0009] In order to stably make the rotating drum and the rotating column rotate synchronously, as a preferred part paint surface detection device of the present invention, a plurality of convex strips extend from the outer side wall of the rotating column, and the convex strips are in sliding contact with the inner side wall of the rotating drum.

[0010] In order to apply thrust to the rotating cylinder and prevent the rotating cylinder from rotating when inspecting parts, a preferred part paint surface inspection device of the present invention is that a second electric push rod is fixed to the inside of one of the vertical plates by bolts, and an extrusion plate is fixed to the end of the second electric push rod by bolts, and the extrusion plate can contact the outer wall of the rotating cylinder.

[0011] In order to support the parts and prevent them from deformation during inspection, as a preferred part paint surface inspection device of the present invention, a plurality of support columns are fixed to the top of the base plate by bolts, and the plurality of support columns are distributed in a ring along the mounting column.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the setting of the part paint surface detection device is reasonable in structural design. By installing a cutter and a friction plate on the outside of the rotating cylinder, the part with the paint surface is fixed to the bottom of the rotating cylinder by the adsorption of the suction cup, and the motor drives the rotating column to rotate, so that the friction plate and the cutter are placed on the top of the part in turn. The friction plate is pushed by the fourth electric push rod to contact the paint surface, and is pushed by the two first electric push rods to make horizontal reciprocating movements to detect the wear resistance of the paint surface. The cutter is pushed by the third electric push rod to contact the paint surface with its cut surface to detect whether the paint surface will crack and explode. Therefore, multiple detection mechanisms can be installed on the outside of the rotating cylinder. Through the rotation of the rotating cylinder, the paint surface of the parts can be inspected in turn to improve the efficiency of paint surface detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the rotary column connection structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the rotating drum of the present invention.

[0016] In the figure: 1. Base plate; 11. Mounting column; 111. Suction cup; 12. Support column; 2. Vertical plate; 21. Rotating column; 211. Raised strip; 22. First electric push rod; 23. Second electric push rod; 231. Extrusion plate; 3. Motor; 4. Rotating cylinder; 41. Mounting cavity; 42. Third electric push rod; 43. Fourth electric push rod; 431. Connecting block; 432. Balance bar; 5. Cutter; 51. Balance plate; 6. Friction plate. DETAILED DESCRIPTION

[0017] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figure 1-3 , the utility model provides a technical solution:

[0019] In the present technical solution, a part paint surface detection device includes a base plate 1, a vertical plate 2 and a motor 3. A mounting column 11 is fixed to the middle of the top of the base plate 1 by bolts, and a suction cup 111 is installed on the top of the mounting column 11. The two vertical plates 2 are symmetrically distributed on the top of the base plate 1 and fixed. The tops of the two vertical plates 2 are connected by a rotating column 21. The motor 3 is connected to the outer wall of one vertical plate 2 by bolts and is key-connected to the rotating column 21. A first electric push rod 22 is passed through and fixed to the interior of the two vertical plates 2 respectively. A rotating cylinder 4 is sleeved on the outside of the rotating column 21. A plurality of mounting cavities 41 are opened on the outer wall of the rotating cylinder 4. A third electric push rod 42 is fixed to the inside of one of the mounting cavities 41 by bolts, and a fourth electric push rod 43 is fixed to the inside of another mounting cavity 41 by bolts. A cutter 5 is fixed to the end of the third electric push rod 42 by bolts, and a friction plate 6 is installed at the end of the fourth electric push rod 43;

[0020] In this technical solution, the base plate 1 and the vertical plate 2 are used to provide installation points for multiple parts, the installation column 11 and the suction cup 111 are used to generate suction on the bottom surface of the part and fix the part above the installation column 11, and the motor 3 is used to drive the rotating column 21 to rotate to drive the rotating cylinder 4 to rotate synchronously, so that the friction plate 6 and the cutter 5 are located above the part in sequence. When the friction plate 6 is above the part, the fourth electric push rod 43 pushes the friction plate 6 downward so that the friction plate 6 contacts the paint surface of the part. At this time, the friction plate 6 moves back and forth horizontally under the action of the two first electric push rods 22 to detect the wear resistance of the paint surface. When the cutter 5 is placed above the part, the third electric push rod 42 pushes the cutter 5 downward to contact the paint surface and applies pressure to detect whether the paint surface will explode.

[0021] In some technical solutions, reference Figure 3 A slide groove is opened on the side of the friction plate 6 close to the rotating cylinder 4, and a connecting block 431 is fixed to the end of the fourth electric push rod 43 by bolts, and the connecting block 431 slides in the slide groove; the connecting block 431 can slide in the slide groove, so that the friction plate 6 can move independently while being connected to the fourth electric push rod 43, so as to facilitate the friction plate 6 to apply friction to the paint surface.

[0022] In some technical solutions, reference Figure 3 The outer side wall of the moving arm of the fourth electric push rod 43 is fixed with two symmetrically distributed balance rods 432 by bolts, and the ends of the balance rods 432 are in sliding contact with the outer side wall of the friction plate 6; the use of the balance rods 432 can apply pressing force to the friction plate 6 to prevent the friction plate 6 from tilting, so that the friction plate 6 can be attached to the paint surface and move horizontally.

[0023] In some technical solutions, reference Figure 3 Two balancing plates 51 are fixed to the side of the cutter 5 close to the rotating cylinder 4 by bolts, and the two balancing plates 51 are symmetrically distributed on both sides of the third electric push rod 42; the use of the balancing plates 51 can control the moving trajectory of the cutter 5 so that the cutter 5 can contact the paint surface vertically.

[0024] In some technical solutions, reference Figure 2-3 A plurality of ridges 211 extend from the outer wall of the rotating column 21 , and the ridges 211 are in sliding contact with the inner wall of the rotating cylinder 4 ; the use of the ridges 211 can drive the rotating cylinder 4 and the rotating column 21 to rotate synchronously.

[0025] In some technical solutions, reference Figure 1-2A second electric push rod 23 is fixed to the inside of one vertical plate 2 by bolts, and an extrusion plate 231 is fixed to the end of the second electric push rod 23 by bolts, and the extrusion plate 231 can contact the outer wall of the rotating cylinder 4; the extrusion plate 231 and the second electric push rod 23 are used in conjunction to apply thrust to the end of the rotating cylinder 4, so that the other end of the rotating cylinder 4 can stably contact the inner wall of the vertical plate 2, preventing the rotating column 21 from rotating and affecting the detection of the paint surface when inspecting the paint surface of the parts.

[0026] In some technical solutions, reference Figure 1-2 A plurality of support columns 12 are fixed to the top of the base plate 1 by bolts, and the plurality of support columns 12 are distributed in a ring along the mounting columns 11; the support columns 12 can contact the bottom of the part and support the part to prevent the part from being deformed during inspection.

[0027] Working principle: Place the part on top of the suction cup 111 and press it so that the suction cup 111 is adsorbed on the bottom of the part, with the side containing the paint surface facing up, operate the control switch of the motor 3, and the motor 3 drives the rotating column 21 to rotate, so that the friction plate 6 and the cutter 5 are placed on top of the part in sequence. When the friction plate 6 is above the part, the fourth electric push rod 43 pushes the friction plate 6 downward so that the friction plate 6 contacts the paint surface of the part. At this time, the friction plate 6 moves back and forth horizontally under the action of the two first electric push rods 22 to detect the wear resistance of the paint surface. When the cutter 5 is placed above the part, the third electric push rod 42 pushes the cutter 5 downward to contact the paint surface and applies pressure to detect whether the paint surface will explode, thereby efficiently completing the paint surface inspection.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] While the present invention has been described above with reference to exemplary embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the disclosed embodiments may be combined with one another in any manner. The omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A device for detecting paint surfaces of parts, characterized in that: The invention comprises a bottom plate (1), a vertical plate (2) and a motor (3); a mounting column (11) is fixed at the middle of the top of the bottom plate (1) by bolts; a suction cup (111) is installed on the top of the mounting column (11); two vertical plates (2) are symmetrically distributed on the top of the bottom plate (1) and fixed; the tops of the two vertical plates (2) are connected by a rotating column (21); the motor (3) is connected to the outer wall of one of the vertical plates (2) by bolts and is key-connected to the rotating column (21); the interiors of the two vertical plates (2) are respectively penetrated by a rotating column (21). A first electric push rod (22) is passed through and fixed, a rotating cylinder (4) is sleeved on the outside of the rotating column (21), a plurality of mounting cavities (41) are opened on the outer wall of the rotating cylinder (4), a third electric push rod (42) is fixed inside one of the mounting cavities (41) by bolts, a fourth electric push rod (43) is fixed inside another of the mounting cavities (41) by bolts, a cutter (5) is fixed at the end of the third electric push rod (42) by bolts, and a friction plate (6) is installed at the end of the fourth electric push rod (43).

2. A parts paint surface detection device according to claim 1, characterized in that: A sliding groove is provided on one side of the friction plate (6) close to the rotating cylinder (4); a connecting block (431) is fixed to the end of the fourth electric push rod (43) by bolts, and the connecting block (431) slides in the sliding groove.

3. The part paint surface detection device according to claim 1, characterized in that: The outer side wall of the movable arm of the fourth electric push rod (43) is fixed with two symmetrically distributed balance rods (432) by bolts, and the ends of the balance rods (432) are in sliding contact with the outer side wall of the friction plate (6).

4. The part paint surface detection device according to claim 1, characterized in that: Two balancing plates (51) are fixed to one side of the cutter (5) close to the rotating cylinder (4) by bolts, and the two balancing plates (51) are symmetrically distributed on both sides of the third electric push rod (42).

5. The part paint surface detection device according to claim 1, characterized in that: A plurality of ridges (211) extend from the outer side wall of the rotating column (21), and the ridges (211) are in sliding contact with the inner side wall of the rotating cylinder (4).

6. The part paint surface detection device according to claim 1, characterized in that: A second electric push rod (23) is fixed inside the vertical plate (2) by bolts, and an extrusion plate (231) is fixed to the end of the second electric push rod (23) by bolts, and the extrusion plate (231) can contact the outer wall of the rotating cylinder (4).

7. The part paint surface detection device according to claim 1, characterized in that: A plurality of support columns (12) are fixed to the top of the base plate (1) by means of bolts, and the plurality of support columns (12) are distributed in a ring shape along the mounting column (11).

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