Turnover mechanism for paint spraying of automobile parts and operation method of turnover mechanism

Abstract

The invention relates to the technical field of part paint spraying processing, in particular to an overturning mechanism for automobile part paint spraying and an operation method thereof.The overturning mechanism comprises two bases and a fixing frame, and electric lifting rods are fixedly installed on the upper surfaces of the two bases correspondingly; overturning assemblies are correspondingly and fixedly installed between the top ends of the electric lifting rods located on the upper surfaces of the two bases and the left side and the right side of the fixing frame, first U-shaped supports communicating with an inner cavity of the fixing frame are symmetrically and fixedly installed on the front side and the rear side of the fixing frame, and second U-shaped supports communicating with the inner cavity of the fixing frame are symmetrically and fixedly installed on the left side and the right side of the fixing frame; the automobile part paint spraying device has the beneficial effects that clamping, fixing and limiting, guiding and overturning operation can be conveniently conducted on different and irregular automobile parts with different parts, different thicknesses and different concave-convex positions, the clamping positions of the left side and the right side and the clamping positions of the front side and the rear side of the automobile parts can be conveniently switched, and therefore paint spraying operation can be conveniently conducted on the clamped parts.

Description

Technical Field

[0001] The invention relates to the technical field of parts spray painting, in particular to a turning mechanism for spray painting of automobile parts and an operating method thereof. Background Art

[0002] Auto parts are the various units that make up the whole car and a kind of product that serves the car. There are many kinds of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market of auto parts is getting bigger and bigger. In recent years, auto parts manufacturers are also developing rapidly. Auto parts need to be painted on their surface after production. Usually, the staff will fix the auto parts on the fixture and paint them.

[0003] However, the paint flipping device in the prior art is not convenient for clamping, fixing and limiting and guiding flipping operations on different, irregular, and different-part thickness and convex-concave positions of automobile parts, and is not convenient for switching the clamping positions on the left and right sides and the front and rear sides of the automobile parts, thereby making it inconvenient to perform paint spraying operations on the clamped parts, which has an adverse effect on the paint spraying process of automobile parts and cannot meet the use requirements well. Therefore, a flipping mechanism for painting automobile parts and an operating method thereof are proposed. Summary of the invention

[0004] In order to overcome the technical defects in the prior art and effectively solve the technical problems in the background technology, the present invention provides the following technical solutions:

[0005] A flipping mechanism for painting automobile parts comprises a base and a fixed frame, wherein the number of the bases is two, and electric lifting rods are fixedly installed on the upper surfaces of the two bases respectively, and flipping components are fixedly installed between the top ends of the electric lifting rods located on the upper surfaces of the two bases and the left and right sides of the fixed frame respectively, and a U-shaped bracket 1 connected to the inner cavity thereof is symmetrically fixedly installed on the front and rear sides of the fixed frame, and a U-shaped bracket 2 connected to the inner cavity thereof is symmetrically fixedly installed on the left and right sides of the fixed frame, and a telescopic component 1 is symmetrically fixedly installed on the inner sides of the horizontal ends of the two U-shaped brackets 1, and a clamping component 1 and a clamping component 2 are evenly distributed and fixedly installed on the upper and lower ends of the inner sides of the telescopic component 1, and a telescopic component 2 is symmetrically fixedly installed on the inner sides of the horizontal ends of the two U-shaped brackets 2, and a clamping component 3 and a clamping component 4 are evenly distributed and fixedly installed on the upper and lower ends of the inner sides of the telescopic component 2.

[0006] As a preferred technical solution of the present invention, the flip assembly comprises a lifting plate, a rotating shaft, a U-shaped connecting frame, a driven gear, a driving gear and a driving motor, the top ends of the electric lifting rods located on the upper surfaces of the two bases are respectively fixedly installed with the lifting plates on the left and right symmetrically, the middle parts of the inner sides of the two lifting plates are respectively connected with the rotating shafts by rotation, and the inner ends of the two rotating shafts are respectively fixedly installed with the U-shaped connecting frames, the inner ends of the two arms of the U-shaped connecting frame are respectively fixedly connected to the positions on the outside of the fixed frame at the two sides of the U-shaped bracket, the outer end of one of the rotating shafts is fixedly installed with a driven gear, and the outer side of the lifting plate corresponding to the driven gear is fixedly installed with a driving motor, and the outer side end of the output shaft of the driving motor is fixedly installed with a driving gear corresponding to the driven gear, the upper parts of the inner sides of the two lifting plates are provided with semicircular sliding grooves cocircular with the rotating shaft, and the outer sides of the horizontal ends of the two U-shaped connecting frames are respectively fixedly installed with limit rods slidably connected with the two semicircular sliding grooves.

[0007] As a preferred technical solution of the present invention, the telescopic component includes an electric push rod and a movable plate. The inner sides of the horizontal ends of the two U-shaped brackets are respectively fixedly installed with electric push rods, and the inner ends of the two electric push rods are respectively fixedly installed with movable plates. The width of the movable plate is not greater than the distance between the left and right arms of the corresponding U-shaped bracket.

[0008] As a preferred technical solution of the present invention, the clamping assembly comprises a fixed plate, an electric telescopic rod and a clamping block. The upper edge of the inner side of the movable plate is fixedly installed with the fixed plate in a linear arrangement from left to right, the bottom of the fixed plate is fixedly installed with the electric telescopic rod, and the bottom end of the electric telescopic rod is fixedly installed with the clamping block.

[0009] As a preferred technical solution of the present invention, the clamping assembly 2 includes a fixed plate 2, an electric telescopic rod 2 and a clamping block 2. The lower edge of the inner side of the movable plate 1 is linearly arranged from left to right and fixedly installed with the fixed plate 2, the upper surface of the fixed plate 2 is fixedly installed with the electric telescopic rod 2, and the top of the electric telescopic rod 2 is fixedly installed with the clamping block 2.

[0010] As a preferred technical solution of the present invention, the telescopic component 2 includes an electric push rod 2 and a movable plate 2. The inner sides of the horizontal ends of the two U-shaped brackets 2 are respectively fixedly installed with the electric push rod 2, and the inner ends of the two electric push rods 2 are respectively fixedly installed with the movable plate 2. The width of the movable plate 2 is not greater than the distance between the front and rear arms of the corresponding U-shaped bracket 2.

[0011] As a preferred technical solution of the present invention, the clamping assembly three includes a fixed plate three, an electric telescopic rod three and a clamping block three. The upper edge of the inner side of the movable plate two is linearly arranged from front to back and fixedly installed with the fixed plate three, the bottom of the fixed plate three is fixedly installed with the electric telescopic rod three, and the bottom end of the electric telescopic rod three is fixedly installed with the clamping block three.

[0012] As a preferred technical solution of the present invention, the clamping assembly four includes a fixed plate four, an electric telescopic rod four and a clamping block four. The lower edge of the inner side of the movable plate two is linearly arranged from front to back and fixedly installed with the fixed plate four, the upper surface of the fixed plate four is fixedly installed with the electric telescopic rod four, and the top of the electric telescopic rod four is fixedly installed with the clamping block four.

[0013] As a preferred technical solution of the present invention, auxiliary telescopic rods are fixedly installed between the inner sides of the horizontal ends of the U-shaped bracket one and the U-shaped bracket two and the corresponding movable plates one and two, respectively. The auxiliary telescopic rods are parallel to the corresponding electric push rod one and the electric push rod two, respectively. Universal wheels with foot brakes are fixedly installed at the four corners of the bottom of the two bases through mounting seats.

[0014] An operating method of a turning mechanism for painting automobile parts comprises the following steps:

[0015] S1: Move the entire device to a suitable position through universal wheels;

[0016] S2: The height of the device is adjusted by the electric lifting rod according to the needs of use;

[0017] S3: The fixing frame is driven to flip up and down by the flip assembly to perform flip painting of automobile parts;

[0018] S4: The front and rear sides of the automobile parts are clamped and placed up and down by telescopic component 1, clamping component 1 and clamping component 2, and the left and right sides of the automobile parts are clamped and placed up and down by telescopic component 2, clamping component 3 and clamping component 4. The front and rear clamping and left and right clamping are switched and adjusted, and the front and rear and left and right clamping positions are switched and painted respectively to complete the painting operation on the clamped parts.

[0019] Compared with the prior art, the invention has the following beneficial effects: the turning mechanism for painting automobile parts and the operating method thereof have reasonable structure and convenient operation, and are convenient for clamping and fixing automobile parts with different, irregular, different thickness, concave and convex positions and limited guiding turning operations, and are convenient for switching the clamping positions of the automobile parts on the left and right sides and the front and rear sides, so as to facilitate the painting operation of the clamped parts, which brings convenience to the painting processing of automobile parts and can well meet the use requirements;

[0020] Specifically, the universal wheel facilitates the movement of the entire device; the electric lifting rod facilitates the lifting and lowering of the device according to the needs of use; the flipping assembly can realize the flipping of the upper and lower sides of the fixed frame, so as to facilitate the flipping and painting of automobile parts; the sliding of the limit rod in the semicircular slide groove can play an auxiliary guiding and limiting role in the flipping of the fixed frame; the telescopic assembly 1 facilitates the pushing out of the movable plate 1 and the clamping assembly 1 and the clamping assembly 2 thereon for use or storage to the inner side of the U-shaped bracket 1; the upper and lower telescopic movements of multiple clamping assemblies 1 and multiple clamping assemblies 2 can be coordinated to clamp and fix the front and rear sides of different, irregular, and different thickness and convex positions of automobile parts; The telescopic component 2 is convenient for pushing out the movable plate 2 and the clamping component 3 and the clamping component 4 thereon for use or storing them to the inner side of the U-shaped bracket 2; through the respective up and down telescopic movement of multiple clamping components 3 and the respective up and down telescopic movement of multiple clamping components 4, the left and right sides of different, irregular, and different thickness and convex positions of automobile parts can be clamped and fixed up and down; through the up and down adjustment and clamping of the front and rear sides of the automobile parts by the telescopic component 1, the clamping component 1 and the clamping component 2, the up and down adjustment and clamping of the left and right sides of the automobile parts by the telescopic component 2, the clamping component 3 and the clamping component 4, as well as the switching adjustment of the front and rear clamping and the left and right clamping, the front and rear and left and right clamping positions can be switched for painting respectively, which is convenient for painting the clamped parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention.

[0022] Figure 2 It is a top view of the flip assembly of the present invention.

[0023] Figure 3 It is a schematic diagram of the structure of a part of the flip assembly of the present invention.

[0024] Figure 4 It is a schematic diagram of the structure of a part of the present invention.

[0025] Figure 5 It is a structural schematic diagram of the fixing frame of the present invention.

[0026] Figure 6 It is a schematic structural diagram of telescopic component 1, clamping component 1 and clamping component 2 of the present invention.

[0027] Figure 7 It is a schematic diagram of the structures of telescopic component 2, clamping component 3 and clamping component 4 of the present invention.

[0028] Figure 8 It is a structural schematic diagram of the lifting plate of the present invention.

[0029] In the figure: base 1, electric lifting rod 2, flip assembly 3, lifting plate 31, rotating shaft 32, U-shaped connecting frame 33, driven gear 34, driving gear 35, driving motor 36, fixed frame 4, U-shaped bracket 1 5, U-shaped bracket 2 6, telescopic assembly 1 7, electric push rod 1 71, moving plate 1 72, clamping assembly 1 8, fixed plate 1 81, electric telescopic rod 1 82, clamping block 1 83, clamping assembly 2 9, fixed plate 2 91, electric telescopic rod 2 92, clamping block 2 93, telescopic assembly 2 10, electric push rod 2 101, moving plate 2 102, clamping assembly 3 11, fixed plate 3 111, electric telescopic rod 3 112, clamping block 3 113, clamping assembly 4 12, fixed plate 4 121, electric telescopic rod 4 122, clamping block 4 123, semicircular slide 13, limit rod 14, auxiliary telescopic rod 15, universal wheel 16. DETAILED DESCRIPTION

[0030] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-8 The present invention provides a technical solution: a flip mechanism for painting automobile parts, comprising a base 1 and a fixed frame 4, wherein the number of the bases 1 is two, and electric lifting rods 2 are fixedly installed on the upper surfaces of the two bases 1, respectively, so that the device can be lifted and lowered according to the use requirements through the electric lifting rods 2, and a flip assembly 3 is fixedly installed between the top of the electric lifting rods 2 located on the upper surfaces of the two bases 1 and the left and right sides of the fixed frame 4, and a U-shaped bracket 1 5 connected to the inner cavity thereof is symmetrically fixedly installed on the front and rear sides of the fixed frame 4, and a U-shaped bracket 2 6 connected to the inner cavity thereof is symmetrically fixedly installed on the left and right sides of the fixed frame 4, and a telescopic assembly 1 7 is symmetrically fixedly installed on the inner sides of the horizontal ends of the two U-shaped brackets 1 5, and a clamping assembly 1 8 and a clamping assembly 2 9 are evenly distributed and fixedly installed on the upper and lower ends of the inner sides of the telescopic assembly 1 7, respectively, and a telescopic assembly 2 10 is symmetrically fixedly installed on the inner sides of the horizontal ends of the two U-shaped brackets 2 6, and a clamping assembly 3 11 and a clamping assembly 4 12 are evenly distributed and fixedly installed on the upper and lower ends of the inner sides of the telescopic assembly 2 10.

[0032] Further, such as Figure 2 and 3As shown, the flip assembly 3 includes a lifting plate 31, a rotating shaft 32, a U-shaped connecting frame 33, a driven gear 34, a driving gear 35 and a driving motor 36. The top of the electric lifting rod 2 located on the upper surface of the two bases 1 is respectively fixedly installed with the lifting plate 31 symmetrically on the left and right. The middle part of the inner side of the two lifting plates 31 is respectively connected to the rotating shaft 32 by rotation. The inner side ends of the two rotating shafts 32 are respectively fixedly installed with the U-shaped connecting frame 33. The inner side ends of the two arms of the U-shaped connecting frame 33 are respectively fixedly connected to the outer side of the fixed frame 4 at the positions on both sides of the U-shaped bracket 2 6. One of them is A driven gear 34 is fixedly mounted on the outer end of the rotating shaft 32, and a driving motor 36 is fixedly mounted on the outer side of the lifting plate 31 corresponding to the driven gear 34. A driving gear 35 meshing with the driven gear 34 is fixedly mounted on the outer side of the output shaft of the driving motor 36. The driving motor 36 drives the driving gear 35 to rotate, which can drive the driven gear 34 and the rotating shaft 32 to rotate, and then drive the U-shaped connecting frame 33 and the fixed frame 4 to rotate, so that the upper and lower sides of the fixed frame 4 can be turned over, so as to facilitate the turning over and painting of automobile parts, such as Figure 3 and 8 As shown, the upper inner sides of the two lifting plates 31 are provided with semicircular slide grooves 13 which are the same circle as the rotating shaft 32, and the outer sides of the horizontal ends of the two U-shaped connecting frames 33 are respectively fixedly installed with limit rods 14 which are slidably connected to the two semicircular slide grooves 13. By sliding the limit rods 14 in the semicircular slide grooves 13, the flipping of the fixed frame 4 can be guided and limited, so that the angle of the forward and reverse flipping does not exceed 180°.

[0033] Further, such as Figure 6 As shown, the telescopic assembly 7 includes an electric push rod 71 and a movable plate 72. The inner sides of the horizontal ends of the two U-shaped brackets 5 are respectively fixedly installed with the electric push rods 71, and the inner ends of the two electric push rods 71 ​​are respectively fixedly installed with the movable plates 72. The width of the movable plate 72 is not greater than the distance between the left and right arms of the corresponding U-shaped bracket 5. The movable plate 72 is telescopically moved by the electric push rod 71, so that the movable plate 72 and the clamping assembly 8 and the clamping assembly 9 thereon can be pushed out for use or stored in the inner side of the U-shaped bracket 5.

[0034] Further, such as Figure 6 As shown, the clamping assembly 8 includes a fixed plate 81, an electric telescopic rod 82 and a clamping block 83. The upper edge of the inner side of the movable plate 72 is fixedly installed with the fixed plate 81 in a linear arrangement from left to right, the bottom of the fixed plate 81 is fixedly installed with the electric telescopic rod 82, and the bottom end of the electric telescopic rod 82 is fixedly installed with the clamping block 83.

[0035] Further, such as Figure 6As shown, the clamping assembly 9 includes a fixed plate 91, an electric telescopic rod 92 and a clamping block 93. The lower edge of the inner side of the movable plate 72 is linearly arranged from left to right and fixedly installed with the fixed plate 91, the upper surface of the fixed plate 91 is fixedly installed with the electric telescopic rod 92, and the top of the electric telescopic rod 92 is fixedly installed with the clamping block 93. The multiple electric telescopic rods 82 drive the multiple clamping blocks 83 to move up and down respectively, and the multiple electric telescopic rods 92 drive the multiple clamping blocks 93 to move up and down respectively, so that the front and rear sides of different, irregular, and different thickness and convex positions of automotive parts can be clamped and fixed up and down.

[0036] Further, such as Figure 7 As shown, the telescopic component 10 includes an electric push rod 101 and a movable plate 102. The inner sides of the horizontal ends of the two U-shaped brackets 6 are respectively fixedly installed with the electric push rods 101, and the inner ends of the two electric push rods 101 are respectively fixedly installed with the movable plates 102. The width of the movable plate 102 is not greater than the distance between the front and rear arms of the corresponding U-shaped bracket 6. The telescopic movement of the movable plate 102 is driven by the electric push rod 101, so that the movable plate 102 and the clamping component 3 11 and the clamping component 4 12 thereon can be pushed out for use or stored in the inner side of the U-shaped bracket 6.

[0037] Further, such as Figure 7 As shown, the clamping assembly three 11 includes a fixed plate three 111, an electric telescopic rod three 112 and a clamping block three 113. The upper edge of the inner side of the movable plate two 102 is fixedly installed with the fixed plate three 111 in a linear arrangement from front to back, the bottom of the fixed plate three 111 is fixedly installed with the electric telescopic rod three 112, and the bottom end of the electric telescopic rod three 112 is fixedly installed with the clamping block three 113.

[0038] Further, such as Figure 7 As shown, the clamping assembly four 12 includes a fixed plate four 121, an electric telescopic rod four 122 and a clamping block four 123. The lower edge of the inner side of the movable plate two 102 is linearly arranged from front to back and fixedly installed with the fixed plate four 121, the upper surface of the fixed plate four 121 is fixedly installed with the electric telescopic rod four 122, and the top of the electric telescopic rod four 122 is fixedly installed with the clamping block four 123. The multiple electric telescopic rods three 112 respectively drive the multiple clamping blocks three 113 to move up and down, and the multiple electric telescopic rods four 122 respectively drive the multiple clamping blocks four 123 to move up and down, which can cooperate to clamp and fix the left and right sides of different, irregular, and different thickness and convex positions of automotive parts up and down.

[0039] Further, such as Figure 4As shown, auxiliary telescopic rods 15 are fixedly installed between the inner sides of the horizontal ends of the U-shaped bracket 1 5 and the U-shaped bracket 2 6 and the corresponding movable plate 1 72 and the movable plate 2 102, respectively. The auxiliary telescopic rods 15 are parallel to the corresponding electric push rods 1 71 and the electric push rods 2 101, respectively, and the corresponding auxiliary telescopic rods 15 play an auxiliary limiting guiding role in the movement of the U-shaped bracket 1 5 and the U-shaped bracket 2 6, as shown in FIG. Figure 1 As shown, universal wheels 16 with foot brakes are fixedly mounted on the four corners of the bottom of the two bases 1 through mounting seats, so that the entire device can be easily moved for use.

[0040] Specifically, the electric lifting rod 2, the driving motor 36, the electric push rod 1 71, the electric telescopic rod 1 82, the electric telescopic rod 2 92, the electric push rod 2 101, the electric telescopic rod 3 112 and the electric telescopic rod 4 122 are electrically connected to the external power supply and the controller respectively. The electric lifting rod 2, the driving motor 36, the electric push rod 1 71, the electric telescopic rod 1 82, the electric telescopic rod 2 92, the electric push rod 2 101, the electric telescopic rod 3 112 and the electric telescopic rod 4 122 as well as the external power supply and the controller used in the present invention are all conventional equipment commonly used in the prior art, and their connection and operating principles are all existing mature technologies, so they are not further described here.

[0041] When using:

[0042] The universal wheels 16 facilitate the movement of the entire device;

[0043] The electric lifting rod 2 is convenient for adjusting the device to be raised or lowered according to the use requirements;

[0044] The driving motor 36 drives the driving gear 35 to rotate, which can drive the driven gear 34 and the rotating shaft 32 to rotate, and then drive the U-shaped connecting frame 33 and the fixed frame 4 to rotate, so that the upper and lower sides of the fixed frame 4 can be turned over, thereby facilitating the turning over and painting of automobile parts;

[0045] The sliding of the limiting rod 14 in the semicircular slide groove 13 can play an auxiliary guiding and limiting role in the flipping of the fixed frame 4;

[0046] The electric push rod 1 71 drives the movable plate 1 72 to move telescopically, so that the movable plate 1 72 and the clamping assembly 1 8 and the clamping assembly 2 9 thereon can be pushed out for use or stored inside the U-shaped bracket 1 5;

[0047] By driving the multiple clamping blocks 83 to move up and down respectively through the multiple electric telescopic rods 82, and driving the multiple clamping blocks 93 to move up and down respectively through the multiple electric telescopic rods 92, the front and rear sides of different, irregular, different thickness, uneven positions of automobile parts can be clamped and fixed up and down;

[0048] The second electric push rod 101 drives the second movable plate 102 to move telescopically, so that the second movable plate 102 and the third clamping assembly 11 and the fourth clamping assembly 12 thereon can be pushed out for use or stored inside the second U-shaped bracket 6;

[0049] By driving the multiple clamping blocks 3 113 to move up and down respectively through the multiple electric telescopic rods 3 112, and driving the multiple clamping blocks 4 123 to move up and down respectively through the multiple electric telescopic rods 4 122, the left and right sides of different, irregular, different thickness, uneven positions of automobile parts can be clamped and fixed up and down;

[0050] By adjusting and clamping the front and rear sides of the automobile parts up and down with the telescopic component 1 7, the clamping component 1 8 and the clamping component 2 9, and adjusting and clamping the left and right sides of the automobile parts up and down with the telescopic component 2 10, the clamping component 3 11 and the clamping component 4 12, as well as switching and adjusting the front and rear clamping and the left and right clamping, the front and rear and left and right clamping positions can be switched and painted respectively, so as to facilitate the painting operation on the clamped parts.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turning mechanism for painting automobile parts, comprising a base (1) and a fixing frame (4), characterized in that: The number of the bases (1) is two, and the upper surfaces of the two bases (1) are respectively fixedly mounted with electric lifting rods (2), and a flip assembly (3) is correspondingly fixedly mounted between the top of the electric lifting rods (2) located on the upper surfaces of the two bases (1) and the left and right sides of the fixed frame (4), and a U-shaped bracket (5) communicating with the inner cavity thereof is symmetrically fixedly mounted on the front and rear sides of the fixed frame (4), and a U-shaped bracket (6) communicating with the inner cavity thereof is symmetrically fixedly mounted on the left and right sides of the fixed frame (4), and a telescopic assembly (7) is symmetrically fixedly mounted on the inner sides of the horizontal ends of the two U-shaped brackets (5), and a clamping assembly (8) and a clamping assembly (9) are evenly distributed and fixedly mounted on the upper and lower ends of the inner sides of the telescopic assembly (7), and a telescopic assembly (10) is symmetrically fixedly mounted on the inner sides of the horizontal ends of the two U-shaped brackets (6), and a clamping assembly (3) and a clamping assembly (4) are evenly distributed and fixedly mounted on the upper and lower ends of the inner sides of the telescopic assembly (10), and a clamping assembly (11) and a clamping assembly (12) are evenly distributed and fixedly mounted on the upper and lower ends of the inner sides of the telescopic assembly (10).

2. The turning mechanism for painting automobile parts according to claim 1, characterized in that: The flip assembly (3) comprises a lifting plate (31), a rotating shaft (32), a U-shaped connecting frame (33), a driven gear (34), a driving gear (35) and a driving motor (36); the top ends of the electric lifting rods (2) located on the upper surfaces of the two bases (1) are respectively fixedly mounted with the lifting plates (31) in a left-right symmetrical manner; the middle parts of the inner sides of the two lifting plates (31) are respectively connected to the rotating shafts (32) by rotation; the inner ends of the two rotating shafts (32) are respectively fixedly mounted with the U-shaped connecting frames (33); the inner ends of the two arms of the U-shaped connecting frame (33) are respectively connected to the outer sides of the fixed frame (4) and the U-shaped brackets (6) on both sides thereof. The two lifting plates (31) are fixedly connected in position, wherein a driven gear (34) is fixedly mounted on the outer end of one of the rotating shafts (32), a driving motor (36) is fixedly mounted on the outer side of the lifting plate (31) corresponding to the driven gear (34), a driving gear (35) meshing with the driven gear (34) is fixedly mounted on the outer side of the output shaft of the driving motor (36), a semicircular slide groove (13) which is the same circle as the rotating shaft (32) is opened on the upper part of the inner side of the two lifting plates (31), and limit rods (14) which are slidably connected with the two semicircular slide grooves (13) are fixedly mounted on the outer sides of the horizontal ends of the two U-shaped connecting frames (33).

3. The turning mechanism for painting automobile parts according to claim 2, characterized in that: The telescopic assembly (7) comprises an electric push rod (71) and a movable plate (72). The inner sides of the horizontal ends of the two U-shaped brackets (5) are respectively fixedly mounted with the electric push rods (71). The inner sides of the two electric push rods (71) are respectively fixedly mounted with the movable plate (72). The width of the movable plate (72) is not greater than the distance between the left and right arms of the corresponding U-shaped bracket (5).

4. The turning mechanism for painting automobile parts according to claim 3, characterized in that: The clamping assembly 1 (8) comprises a fixed plate 1 (81), an electric telescopic rod 1 (82) and a clamping block 1 (83); the fixed plate 1 (81) is fixedly installed on the upper edge of the inner side of the movable plate 1 (72) in a linear arrangement from left to right, the electric telescopic rod 1 (82) is fixedly installed on the bottom of the fixed plate 1 (81), and the clamping block 1 (83) is fixedly installed on the bottom end of the electric telescopic rod 1 (82).

5. The turning mechanism for painting automobile parts according to claim 4, characterized in that: The clamping assembly 2 (9) comprises a fixed plate 2 (91), an electric telescopic rod 2 (92) and a clamping block 2 (93); the fixed plate 2 (91) is fixedly installed on the lower edge of the inner side of the movable plate 1 (72) in a linear arrangement from left to right, the electric telescopic rod 2 (92) is fixedly installed on the upper surface of the fixed plate 2 (91), and the clamping block 2 (93) is fixedly installed on the top of the electric telescopic rod 2 (92).

6. The turning mechanism for painting automobile parts according to claim 5, characterized in that: The telescopic assembly 2 (10) comprises an electric push rod 2 (101) and a movable plate 2 (102). The inner sides of the horizontal ends of the two U-shaped brackets 2 (6) are respectively fixedly mounted with the electric push rod 2 (101). The inner sides of the two electric push rods 2 (101) are respectively fixedly mounted with the movable plate 2 (102). The width of the movable plate 2 (102) is not greater than the distance between the front and rear arms of the corresponding U-shaped bracket 2 (6).

7. The turning mechanism for painting automobile parts according to claim 6, characterized in that: The clamping assembly three (11) comprises a fixed plate three (111), an electric telescopic rod three (112) and a clamping block three (113); the upper edge of the inner side of the movable plate two (102) is fixedly installed with the fixed plate three (111) in a linear arrangement from front to back; the bottom of the fixed plate three (111) is fixedly installed with the electric telescopic rod three (112); and the bottom end of the electric telescopic rod three (112) is fixedly installed with the clamping block three (113).

8. The turning mechanism for painting automobile parts according to claim 7, characterized in that: The clamping assembly four (12) comprises a fixed plate four (121), an electric telescopic rod four (122) and a clamping block four (123); the lower edge of the inner side of the movable plate two (102) is fixedly installed with the fixed plate four (121) in a linear arrangement from front to back; the upper surface of the fixed plate four (121) is fixedly installed with the electric telescopic rod four (122); and the top of the electric telescopic rod four (122) is fixedly installed with the clamping block four (123).

9. The turning mechanism for painting automobile parts according to claim 8, characterized in that: Auxiliary telescopic rods (15) are fixedly installed between the inner sides of the horizontal ends of the U-shaped bracket 1 (5) and the U-shaped bracket 2 (6) and the corresponding movable plate 1 (72) and the movable plate 2 (102), respectively. The auxiliary telescopic rods (15) are parallel to the corresponding electric push rod 1 (71) and the electric push rod 2 (101), respectively. Universal wheels (16) with foot brakes are fixedly installed at the four corners of the bottom of the two bases (1) through mounting seats.

10. The operating method of the turning mechanism for painting automobile parts according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: Move the entire device to a suitable position using the universal wheels (16); S2: The height of the device is adjusted by the electric lifting rod (2) according to the use requirements; S3: driving the fixing frame (4) to flip upside down through the flipping assembly (3) to perform flip painting of the automobile parts; S4: The front and rear sides of the automobile parts are clamped and placed up and down by telescopic component 1 (7), clamping component 1 (8) and clamping component 2 (9); the left and right sides of the automobile parts are clamped and placed up and down by telescopic component 2 (10), clamping component 3 (11) and clamping component 4 (12); and the front and rear clamping and left and right clamping are switched and adjusted to switch the front and rear and left and right clamping positions respectively to spray paint, thereby completing the painting operation on the clamped parts.

Images