Paint spraying curing device

Abstract

The utility model discloses a paint spraying and curing device, which belongs to the technical field of automobile manufacturing and comprises an operation table, the operation table comprises a platform, two mechanical arms and a curing box, the two mechanical arms are fixedly mounted on two sides of the top surface of the front side of the platform, the curing box is fixedly mounted on the top surface of the rear side of the platform, and UV curing lamps are fixedly mounted on two side walls in the curing box; and a rotary transportation assembly is installed at the top of the platform and comprises a conveying assembly and a rotating assembly, the conveying assembly is installed at the top of the platform, the rotating assembly is connected with the conveying assembly, the rear end of the conveying assembly is connected with the bottom in the curing box, and telescopic support assemblies are installed on the two sides of the rotating assembly in a stepped mode. By means of the mode, the paint spraying process is not interfered through the stepped design of the telescopic support assembly, meanwhile, the rotating assembly can rotate a bumper, and paint spraying is more convenient and faster; and moreover, the occupation range of the bumper is saved when the telescopic bracket is cured, so that the paint spraying curing process is more efficient.

Description

Technical Field

[0001] This utility model relates to the field of automobile manufacturing technology, and specifically to a paint curing device. Background Technology

[0002] In existing technology, a car bumper is clamped and fixed, a robotic arm sprays paint on it, and then the bumper is removed and sent into a curing chamber for curing.

[0003] Among numerous existing technologies, Chinese patent application CN105665196B discloses a bumper painting fixture, which includes a base, the base including a horizontal seat and a vertical seat disposed on the horizontal seat; a fixed bracket disposed on the vertical seat, the fixed bracket having a vertically arranged first surface and a second surface corresponding to the first surface, and a plurality of first positioning elements symmetrically arranged from top to bottom on the left and right sides of the first and second surfaces of the fixed bracket; and a contour support frame, the contour support frame being spaced apart from top to bottom along the fixed bracket, the contour support frame including a frame body, the frame body having a fixed end that cooperates with the fixed bracket and a contour end that cooperates with the bumper, the distance between the contour end of each frame body and the fixed bracket gradually increases from top to bottom, the fixed end of the frame body having a second positioning element that cooperates with the first positioning element, and the contour end of the frame body having a limiting part for fixing the bumper.

[0004] However, the patented technology has a small number of supports, and the stepped supports cannot be retracted, which takes up more space. The supports are in a fixed state and cannot be used for other operations, thus not increasing its convenience.

[0005] Based on this, the present invention designs a paint curing device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a paint curing device.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A paint curing device includes an operating table, which includes a platform, robotic arms and a curing chamber. Two robotic arms are fixedly installed on the front top surface of the platform, and the curing chamber is fixedly installed on the rear top surface of the platform. UV curing lamps are fixedly installed on both sides of the inner side wall of the curing chamber.

[0009] The top of the platform is equipped with a rotating transport assembly for transporting bumpers. The rotating transport assembly includes a transport assembly and a rotating assembly. The transport assembly is installed on the top of the platform, and the rotating assembly is connected to the transport assembly. The rear end of the transport assembly is connected to the bottom of the curing chamber. Telescopic bracket assemblies for controlling the placement position of the bumpers are installed in a stepped manner on both sides of the rotating assembly.

[0010] Further, the transmission assembly comprises a sliding rail, a sliding block and a support column, the sliding rail is fixedly installed on the top of the platform, the sliding block is in sliding connection with the top of the sliding rail, and the support column is fixedly installed on the top surface of the sliding block.

[0011] Further, the support column is provided with grooves on the left and right sides, and the front side of the support column is provided with a through accommodating groove.

[0012] Further, the rotating assembly comprises a cylinder, a connecting plate one, a rack, a sliding groove, a gear, a connecting block, a connecting rod and a connecting plate two, the cylinder is fixedly installed on the top of the sliding block, the left side inner wall of the accommodating groove in the support column is provided with the sliding groove, the left side of the rack is embedded in the sliding groove and is in sliding connection, one end of the connecting plate one is fixedly connected with the output end of the cylinder, the other end of the connecting plate one is fixedly connected with the right bottom end of the rack, the connecting plate two is fixedly installed on the rear end surface of the support column, one end of the connecting rod is rotatably connected with the front side surface of the connecting plate two, the other end of the connecting rod is fixedly connected with the gear, the connecting block is fixedly sleeved on the outside of the connecting rod, the gear is arranged in the accommodating groove of the support column, the gear is in meshing connection with the right side surface of the rack, the connecting block is arranged in the accommodating groove of the support column in sliding mode, and the two ends of the connecting block pass through the corresponding grooves in the support column and are connected with the telescopic support assembly.

[0013] Further, the connecting plate two is provided with three groups and is installed on the rear end surface of the support column at equal intervals.

[0014] Further, the telescopic support assembly is provided with two groups and is symmetrically installed on the two sides of the support column.

[0015] Further, the telescopic support assembly comprises a support plate, a support frame, a horizontal plate one, a horizontal plate two, a hydraulic rod one, a horizontal plate three and a hydraulic rod two, the support plate is fixedly connected with the end of the connecting block on the top of the support column, the support plate is located on the top of the support column, the top of the support frame is fixedly installed on the outer end of the support plate, the middle part and the bottom part of the support frame are fixedly installed on the outer ends of the horizontal plate one in the middle part and the horizontal plate one at the bottom part of the support column, the horizontal plate one in the middle part of the support column is in limiting sliding connection with the horizontal plate two in the middle part, the horizontal plate two in the middle part of the support column is fixedly connected with the end of the connecting block in the middle part, the horizontal plate one at the bottom part of the support column is in limiting sliding connection with the horizontal plate two at the bottom part, the horizontal plate two at the bottom part of the support column is in limiting sliding connection with the horizontal plate three, the horizontal plate three is fixedly connected with the side end of the connecting block at the bottom part, the output end of the hydraulic rod one is fixedly connected with the protrusion on the side end of the horizontal plate one, the hydraulic rod one is fixedly installed on the bottom end of the horizontal plate two, the output end of the hydraulic rod two is fixedly connected with the protrusion on the side end of the horizontal plate two at the bottom part, and the hydraulic rod two is fixedly installed on the bottom end of the horizontal plate three at the bottom part.

[0016] Further, the length and width of the second cross plate are greater than the length and width of the first cross plate respectively, and the length and width of the third cross plate are greater than the length and width of the second cross plate respectively.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. When painting, the bumper is fixed by the telescopic support assembly, the mechanical arm sprays paint on the bumper, and the bumper is rotated at a rotation angle during painting by rotating the telescopic support assembly through the rotating assembly, so that the painting is more convenient and comprehensive; when curing is needed, the telescopic support assembly is retracted to make the bumper close to the transmission assembly, thereby reducing the occupied range of the bumper; the transmission assembly conveys the telescopic support assembly into the curing box, and the bumper is cured; after curing is completed, the transmission assembly conveys the telescopic support assembly out of the curing box, the telescopic support assembly drives the bumper to stretch, and subsequent operation is facilitated; the telescopic support assembly can be adjusted according to the different widths of the bumper, so that the bumper will not be affected by liquid dripping during painting.

[0019] 2. When the bumper needs to be transmitted for curing, the external pushing device pushes the sliding block to slide backward under the limiting and guiding action of the slide rail, and the sliding block drives the supporting column to run into the curing box; after curing is completed, the sliding block drives the supporting column to slide out of the curing box through the slide rail, and subsequent operation is facilitated, so that the curing process is more continuous and convenient; the groove makes the rotating range of the rotating assembly driven by the telescopic support assembly larger, and the painting efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating creative labor.

[0021] Figure 1 It is the perspective of the paint curing device of the utility model Figure One

[0022] Figure 2 It is the front view of the paint curing device of the utility model

[0023] Figure 3 It is the left view of the paint curing device of the utility model

[0024] Figure 4 It is the perspective of the paint curing device of the utility model Figure Two

[0025] ​​Figure 5 is a sectional view along the A-A direction of Figure 2 ;

[0026] Figure 6 is a perspective view of the paint spraying and curing device of the present application Figure Three ;

[0027] Figure 7 is an enlarged view of B in Figure 5 ;

[0028] Figure 8 is an enlarged view of C in Figure 6 .

[0029] The reference numerals in the drawings represent respectively:

[0030] 1, operation table; 11, platform; 12, mechanical arm; 13, curing box; 2, rotary conveying assembly; 21, conveying assembly; 211, sliding rail; 212, sliding block; 213, supporting column; 22, rotary assembly; 221, air cylinder; 222, connecting plate one; 223, rack; 224, sliding groove; 225, gear; 226, connecting block; 227, connecting rod; 228, connecting plate two; 3, telescopic support assembly; 31, supporting plate; 32, supporting frame; 33, horizontal plate one; 34, horizontal plate two; 35, hydraulic rod one; 36, horizontal plate three; 37, hydraulic rod two. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0032] In the following description, "left", "right", "front", "back", "up", "down" are oriented with the perspective of the front view.

[0033] Embodiment: In some embodiments, please refer to the Figures 1-8The utility model provides a kind of paint spraying curing device, including operation platform 1, operation platform 1 includes platform 11, mechanical arm 12 and curing box 13, two mechanical arms 12 are fixedly installed in the top surface of the front side of platform 11 two sides, curing box 13 is fixedly installed on the top surface of the rear side of platform 11, UV curing lamp is fixedly installed on the two side walls inside curing box 13.The top of platform 11 is equipped with rotating transport assembly 2 for transmission bumper, rotating transport assembly 2 includes transport assembly 21 and rotating assembly 22, transport assembly 21 is installed on the top of platform 11, rotating assembly 22 is connected with transport assembly 21, the rear end of transport assembly 21 is connected with the bottom inside curing box 13, and telescopic support assembly 3 for controlling bumper placement position is installed on the two sides of rotating assembly 22 in steps.

[0034] When the utility model is used, when paint spraying is needed, bumper is fixed by telescopic support assembly 3, mechanical arm 12 sprays bumper, and the rotating angle of bumper is rotated by rotating assembly 22 rotating telescopic support assembly 3 when paint spraying, so that paint spraying is more convenient and comprehensive;When curing is needed, telescopic support assembly 3 is shrunk to make bumper close to transport assembly 21, so that the occupied range of bumper is reduced, transport assembly 21 is conveyed to curing box 13, and bumper is cured;After curing is completed, transport assembly 21 is conveyed out of curing box 13, and telescopic support assembly 3 drives bumper to stretch, so that subsequent operation is facilitated;Telescopic support assembly 3 can be adjusted according to the different width of bumper, so that bumper is not influenced by liquid drop when paint spraying.

[0035] Transport assembly 21 includes slide rail 211, sliding block 212 and support column 213, slide rail 211 is fixedly installed on the top of platform 11, sliding block 212 is slidably connected with the top of slide rail 211, support column 213 is fixedly installed on the top surface of sliding block 212, rotating assembly 22 is connected with the top of sliding block 212, and rotating assembly 22 is connected with the front side of support column 213.

[0036] When the utility model is used, when paint spraying is needed, bumper is fixed by telescopic support assembly 3, mechanical arm 12 sprays bumper, and the rotating angle of bumper is rotated by rotating assembly 22 rotating telescopic support assembly 3 when paint spraying, so that paint spraying is more convenient and comprehensive;When curing is needed, telescopic support assembly 3 is shrunk to make bumper close to transport assembly 21, so that the occupied range of bumper is reduced, transport assembly 21 is conveyed to curing box 13, and bumper is cured;After curing is completed, transport assembly 21 is conveyed out of curing box 13, and telescopic support assembly 3 drives bumper to stretch, so that subsequent operation is facilitated;Telescopic support assembly 3 can be adjusted according to the different width of bumper, so that bumper is not influenced by liquid drop when paint spraying.

[0037] The rotating assembly 22 comprises a cylinder 221, a connecting plate one 222, a rack 223, a sliding groove 224, a gear 225, a connecting block 226, a connecting rod 227 and a connecting plate two 228, a plurality of grooves are formed on the left and right sides of the support column 213, a through accommodating groove is formed on the front side of the support column 213, the cylinder 221 is fixedly installed on the top of the sliding block 212, the sliding groove 224 is formed in the left side inner wall in the accommodating groove of the support column 213, the left side of the rack 223 is embedded in the sliding groove 224 and is in sliding connection, one end of the connecting plate one 222 is fixedly connected with the output end of the cylinder 221, the other end of the connecting plate one 222 is fixedly connected with the right side bottom end of the rack 223, the connecting plate two 228 is fixedly installed on the rear end face of the support column 213, one end of the connecting rod 227 is rotatably connected with the front side face of the connecting plate two 228, the other end of the connecting rod 227 is fixedly connected with the gear 225, the connecting block 226 is fixedly sleeved on the outside of the connecting rod 227, the gear 225 is arranged in the accommodating groove of the support column 213, and the gear 225 is in meshing connection with the right side face of the rack 223, the connecting block 226 is slidably arranged in the accommodating groove of the support column 213, and the two ends of the connecting block 226 pass through the corresponding grooves in the support column 213 and are connected with the telescopic support assembly 3, and the end portion of the connecting block 226 can move up and down in the corresponding groove.

[0038] When the bumper needs to be rotated, the output end of the cylinder 221 drives the connecting plate one 222 to move up and down, the connecting plate one 222 drives the rack 223 to move up and down, the rack 223 slides up and down in the sliding groove 224, the rack 223 drives the gear 225 to rotate through meshing, the gear 225 drives the connecting rod 227 to rotate, the connecting rod 227 drives the connecting block 226 to rotate, the end portion of the connecting block 226 drives the telescopic support assembly 3 to rotate, the rotation of the bumper in the paint spraying process is realized, and the efficiency of paint spraying is higher.

[0039] Preferably, the connecting plate two 228 is provided with three groups and is installed on the rear end face of the support column 213 at equal intervals. When in use, the three groups of connecting plate two 228 increase the number of gears 225, connecting blocks 226 and connecting rods 227, thereby increasing the number of telescopic support assemblies 3, and making the paint curing process more efficient.

[0040] Preferably, the telescopic support assembly 3 is provided with two groups and is symmetrically installed on the two sides of the support column 213. When in use, the two groups of telescopic support assemblies 3 increase the number of bumper placements, effectively utilize the space and improve the efficiency of paint curing.

[0041] The telescopic support assembly 3 comprises a support plate 31, a support frame 32, a horizontal plate one 33, a horizontal plate two 34, a hydraulic rod one 35, a horizontal plate three 36 and a hydraulic rod two 37, the support plate 31 is fixedly connected with the end of the connecting block 226 at the top of the support column 213, the support plate 31 is located at the top of the support column 213, the top of the support frame 32 is fixedly installed on the outer end of the support plate 31, the middle and bottom of the support frame 32 are fixedly installed on the outer end of the middle horizontal plate one 33 and the bottom horizontal plate one 33 arranged on the support column 213 respectively, the middle horizontal plate one 33 arranged on the support column 213 is limitingly and slidably connected with the middle horizontal plate two 34, the middle horizontal plate two 34 arranged on the support column 213 is fixedly connected with the end of the connecting block 226, the bottom horizontal plate one 33 arranged at the bottom of the support column 213 is limitingly and slidably connected with the bottom horizontal plate two 34, the bottom horizontal plate two 34 arranged at the bottom of the support column 213 is limitingly and slidably connected with the horizontal plate three 36, the horizontal plate three 36 is fixedly connected with the side end of the connecting block 226 at the bottom, the output end of the hydraulic rod one 35 is fixedly connected with the protrusion on the side end of the horizontal plate one 33, the hydraulic rod one 35 is fixedly installed on the bottom end of the horizontal plate two 34, the output end of the hydraulic rod two 37 is fixedly connected with the protrusion on the side end of the bottom horizontal plate two 34, and the hydraulic rod two 37 is fixedly installed on the bottom end of the bottom horizontal plate three 36.

[0042] When the telescopic support assembly 3 needs to be inwardly retracted for use, the output end of the hydraulic rod one 35 drives the horizontal plate one 33 to slide and retract towards the inner side of the support column 213 along the bottom end clamping groove of the horizontal plate two 34, so that the hydraulic rod one 35 drives the bumper to move inwardly, the output end of the hydraulic rod two 37 drives the horizontal plate two 34 to slide inwardly along the bottom end clamping groove of the horizontal plate three 36, thereby driving the position of the bumper to continue to move inwardly, so that the bumper occupies a smaller range, facilitating subsequent entry into the curing box 13, and driving the bumper to stretch outwardly after curing is completed, facilitating subsequent operation; the stepped design reduces mutual interference of the bumper during the paint spraying process, and the paint spraying effect is better.

[0043] Preferably, the length and width of the horizontal plate two 34 are greater than the length and width of the horizontal plate one 33 respectively, and the length and width of the horizontal plate three 36 are greater than the length and width of the horizontal plate two 34 respectively. When used, the length and width of the horizontal plate two 34 are greater than those of the horizontal plate one 33, facilitating the sliding of the horizontal plate one 33 at the bottom end of the horizontal plate two 34, and the length and width of the horizontal plate three 36 are greater than those of the horizontal plate two 34, facilitating the sliding of the horizontal plate two 34 at the bottom end of the horizontal plate three 36, thereby increasing the operation limit of the telescopic operation.

[0044] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced by equivalents; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A paint curing device, comprising an operating table (1), characterized in that: The operating table (1) includes a platform (11), a robotic arm (12) and a curing box (13). The two robotic arms (12) are fixedly installed on the front top surface of the platform (11) and the curing box (13) is fixedly installed on the rear top surface of the platform (11). UV curing lamps are fixedly installed on both sides of the inner side wall of the curing box (13). The top of the platform (11) is equipped with a rotating transport assembly (2) for transporting the bumper. The rotating transport assembly (2) includes a transport assembly (21) and a rotating assembly (22). The transport assembly (21) is installed on the top of the platform (11). The rotating assembly (22) is connected to the transport assembly (21). The rear end of the transport assembly (21) is connected to the bottom of the curing box (13). Both sides of the rotating assembly (22) are equipped with telescopic bracket assemblies (3) for controlling the placement position of the bumper.

2. The paint curing apparatus according to claim 1, characterized in that, The transmission component (21) includes a slide rail (211), a slider (212), and a support column (213). The slide rail (211) is fixedly installed on the top of the platform (11). The slider (212) is slidably connected to the top of the slide rail (211). The support column (213) is fixedly installed on the top surface of the slider (212). The rotating component (22) is connected to the top of the slider (212) and the front side of the support column (213).

3. The paint curing apparatus according to claim 2, characterized in that, The support column (213) has multiple grooves on its left and right sides, and a through receiving groove on its front side.

4. The paint curing apparatus according to claim 3, characterized in that, The rotating assembly (22) includes a cylinder (221), a first connecting plate (222), a rack (223), a slide groove (224), a gear (225), a connecting block (226), a connecting rod (227), and a second connecting plate (228). The cylinder (221) is fixedly installed on the top of the slider (212). The left inner wall of the support column (213) is provided with a slide groove (224). The left side of the rack (223) is slidably embedded in the slide groove (224). One end of the first connecting plate (222) is fixedly connected to the output end of the cylinder (221), and the other end of the first connecting plate (222) is fixedly connected to the bottom right side of the rack (223). The second connecting plate... (228) is fixedly installed on the rear end face of the support column (213). One end of the connecting rod (227) is rotatably connected to the front side of the connecting plate (228). The other end of the connecting rod (227) is fixedly connected to the gear (225). The connecting block (226) is fixedly sleeved on the outside of the connecting rod (227). The gear (225) is set inside the receiving groove on the support column (213). The gear (225) meshes with the right side face of the rack (223). The connecting block (226) is slidably set in the receiving groove on the support column (213). Both ends of the connecting block (226) pass through the corresponding grooves on the support column (213) and are connected to the telescopic bracket assembly (3).

5. The paint curing apparatus according to claim 4, characterized in that, The second connecting plate (228) is provided in three sets and is installed at equal intervals on the rear end face of the support column (213).

6. The paint curing apparatus according to claim 5, characterized in that, The telescopic support assembly (3) has two sets and is symmetrically installed on both sides of the support column (213).

7. The paint curing apparatus according to claim 6, characterized in that, The telescopic support assembly (3) includes a support plate (31), a support frame (32), a first horizontal plate (33), a second horizontal plate (34), a first hydraulic rod (35), a third horizontal plate (36), and a second hydraulic rod (37). The support plate (31) is fixedly connected to the end of the connecting block (226) at the top of the support column (213). The support plate (31) is located at the top of the support column (213). The top of the support frame (32) is fixedly installed on the outer end of the support plate (31). The middle and bottom of the support frame (32) are respectively fixedly installed on the outer ends of the first horizontal plate (33) at the middle and the first horizontal plate (33) at the bottom of the support column (213). The first horizontal plate (33) at the middle and the second horizontal plate (34) at the middle of the support column (213) are in a limited sliding connection. The middle horizontal plate 2 (34) set on the top of the support column (213) is fixedly connected to the end of the middle connecting block (226). The bottom horizontal plate 1 (33) set at the bottom of the support column (213) is limited and slidably connected to the bottom horizontal plate 2 (34). The bottom horizontal plate 2 (34) set at the bottom of the support column (213) is limited and slidably connected to the bottom horizontal plate 3 (36). The horizontal plate 3 (36) is fixedly connected to the side end of the bottom connecting block (226). The output end of the hydraulic rod 1 (35) is fixedly connected to the protrusion at the side end of the horizontal plate 1 (33). The hydraulic rod 1 (35) is fixedly installed at the bottom end of the horizontal plate 2 (34). The output end of the hydraulic rod 2 (37) is fixedly connected to the protrusion at the side end of the bottom horizontal plate 2 (34). The hydraulic rod 2 (37) is fixedly installed at the bottom end of the bottom horizontal plate 3 (36).

8. The paint curing apparatus according to claim 7, characterized in that, The length and width of the second horizontal plate (34) are greater than the length and width of the first horizontal plate (33), and the length and width of the third horizontal plate (36) are greater than the length and width of the second horizontal plate (34).

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