Turnover frame for automobile paint spraying
By designing a rotating frame with a drive motor and adjustable seat, continuous spraying, drying, and unloading of car door sheet metal was achieved, solving the problem of needing to spray and disassemble each piece individually in the existing technology, thus improving painting efficiency and reducing costs.
Patent Information
- Application Number
- CN202422762970.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The existing automotive painting flip frame requires painting and disassembling each car door sheet metal piece individually, resulting in low work efficiency, long production cycle, and high cost.
A tilting frame including a drive motor, a rotating rod, an adjusting seat, a connecting rod, and a suspension component was designed. The motor drives the adjusting seat to rotate, enabling continuous loading and unloading of car door sheet metal. Combined with drying and spraying functions, it avoids downtime operation.
It enables continuous production of car door sheet metal painting, reduces production cycle and cost, and improves painting efficiency.
Smart Images

Figure CN223818955U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a turnover frame technical field, specifically to a kind of turnover frame for automobile paint spraying. BACKGROUND
[0002] Automobile paint is mainly to protect the vehicle body from corrosion, and secondly, it can also increase the aesthetic level of the vehicle body. Currently, when the automobile door is painted, a clamp is needed to fix the door for painting.
[0003] The prior art provides a turnover frame for automobile paint spraying (publication number CN220634922U), which comprises a turnover frame body. Two base supports are arranged on one side of the turnover frame body. A connecting column is fixedly connected to the upper end of each base support. A universal wheel is rotatably connected to the lower end of each base support. A sliding shell is slidably connected to one side of each connecting column. A turnover shaft is rotatably connected between the two sliding shells. This kind of turnover frame for automobile paint spraying has a sliding rod penetrating through the turnover frame body and slidably connected to the inner wall of the installation groove. The lower end of the sliding rod is fixedly connected to a fixed suction cup. When the entire device needs to be moved, the fixed suction cup can be separated from the ground and not in contact with the ground through the cooperation of the limiting mechanism and the rotating mechanism. The entire device can be freely slid by the universal wheels. This avoids the need to lift the entire device to move it away from the ground before moving the entire automobile paint spraying turnover frame.
[0004] The above-mentioned turnover frame for automobile paint spraying still has some problems in actual operation, such as being able to spray only one door panel at a time, and needing to disassemble and replace the door panel after spraying the current door panel before the next spraying. This requires a lot of time and has very low work efficiency, resulting in a long production cycle and increased production costs. Therefore, we need to propose a turnover frame for automobile paint spraying. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a turnover frame for automobile paint spraying, which can continuously spray, feed and discharge door panels without the need to stop the machine when disassembling and replacing the door panels. This can save time for stopping the machine for painting door panels, reduce the production cycle, and improve the efficiency of painting door panels, thereby reducing the time and usage costs of producing door panels.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:
[0007] The utility model provides a kind of turnover frame for car paint spraying, including mounting seat, fixed mounting is installed in the mounting seat, the top of mounting plate is fixedly installed with fixed seat, driving motor is fixedly installed in the fixed seat, the output shaft of driving motor is fixedly connected with rotating rod by shaft coupling, the upper end of rotating rod is fixedly installed with adjusting seat, a plurality of connecting rods are movably installed on the adjusting seat, the bottom of connecting rod is fixedly installed with the hanger for door sheet metal hanging, connecting rod is provided with the anti-falling mechanism for door sheet metal anti-falling.
[0008] Preferably, it further includes a base, the mounting seat is fixedly installed on the top of the base, the top of the base is fixedly installed with a support frame, the support frame is fixedly installed with a ring gear, the top of the connecting rod is fixedly connected with a transmission gear, and the transmission gear is engaged with the ring gear.
[0009] Preferably, the top of the base is fixedly installed with an arc-shaped frame and an air suction pump, the air suction pump is communicated with an extraction pipe at the air inlet end and the air outlet end, the extraction pipe at the air inlet end of the air suction pump is communicated with the mounting seat, and the extraction pipe at the air outlet end of the air suction pump is communicated with the arc-shaped frame.
[0010] Preferably, a plurality of air outlet holes for air outlet are formed in the arc-shaped frame.
[0011] Preferably, a plurality of electric heating wires for air heating are arranged in the mounting seat, and an air inlet hole for air inlet is formed in the mounting plate.
[0012] Preferably, the anti-falling mechanism includes a support seat, a push seat, a stop rod, a push spring and a push block, the support seat is fixedly installed on the connecting rod, the stop rod is movably inserted into the support seat, the push seat is fixedly connected to the stop rod, the push spring is sleeved on the stop rod, the lower end of the push spring abuts against the top of the push seat, the upper end of the push spring abuts against the inner top of the support seat, and the lower end of the stop rod is in contact with the hanger.
[0013] Preferably, the push block is fixedly connected to the push seat, a positioning groove is formed in the support seat, and the push block is slidably installed in the positioning groove.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] Through the design of driving motor, rotating rod, adjusting seat, connecting rod and suspension piece and other structures, the driving motor and the rotating rod are matched, so that the adjusting seat can be driven to rotate, the connecting rod and the suspension piece which hang the door panel are moved when the adjusting seat rotates, so that the position of the door panel can be adjusted, the door panel can be fed at the same time, the door panel after being sprayed and pre-dried can be unloaded, and the door panel can be continuously sprayed, fed and unloaded, the machine can be stopped when the door panel is disassembled and replaced, the time for stopping the machine for spraying the door panel can be saved, the production cycle is reduced, the efficiency of spraying the door panel is improved, and the time cost and use cost of producing the door panel are reduced. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a structural schematic view of the utility model;
[0017] Fig. 2 It is a structural schematic view of the mounting seat, mounting plate and arc-shaped frame of the utility model;
[0018] Fig. 3 It is a structural schematic view of the connecting rod, adjusting seat and supporting seat of the utility model.
[0019] In the figure: 1, base; 2, mounting seat; 3, mounting plate; 4, air inlet hole; 5, fixed seat; 6, driving motor; 7, rotating rod; 8, adjusting seat; 9, connecting rod; 10, transmission gear; 11, suspension piece; 12, push seat; 13, stop lever; 14, push spring; 15, push block; 16, supporting frame; 17, ring gear; 18, arc-shaped frame; 19, air suction pump; 20, suction pipe; 21, electric heating wire; 22, air outlet hole; 23, supporting seat. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0021] Please refer to Figs. 1-3 The utility model provides a technical scheme:
[0022] The utility model provides a kind of turnover frame for car paint spraying, including mounting seat 2, mounting plate 3 is fixedly installed in mounting seat 2, the top of mounting plate 3 is fixedly installed with fixed seat 5, fixed seat 5 is fixedly installed with drive motor 6, the output shaft of drive motor 6 is fixedly connected with rotating rod 7 by shaft coupling, the upper end of rotating rod 7 is fixedly installed with adjusting seat 8, a plurality of connecting rods 9 are movably installed on adjusting seat 8, the bottom of connecting rod 9 is fixedly installed with the hanger 11 for door sheet metal hanging, connecting rod 9 is provided with the anti-falling mechanism for door sheet metal anti-falling.
[0023] It also includes base 1, mounting seat 2 is fixedly installed on the top of base 1, the top of base 1 is fixedly installed with support frame 16, support frame 16 is fixedly installed with ring gear 17, the top of connecting rod 9 is fixedly connected with transmission gear 10, transmission gear 10 is engaged with ring gear 17.
[0024] It should be noted that the notches are provided on the support frame 16 and the ring gear 17, and the notches between the support frame 16 and the ring gear 17 are set as dismounting areas. The door sheet metal that has been dried by drying can be removed at the same time, and the door sheet metal that has not been sprayed can be hung on the hanger 11.
[0025] In an alternative embodiment, the top of the base 1 is fixedly installed with an arc-shaped frame 18 and an air suction pump 19, and the air suction pump 19 has an air suction pipe 20 communicated with the air inlet end and the air outlet end. The air suction pipe 20 of the air inlet end of the air suction pump 19 is communicated with the mounting seat 2, and the air suction pipe 20 of the air outlet end of the air suction pump 19 is communicated with the arc-shaped frame 18.
[0026] In an alternative embodiment, a plurality of air outlet holes 22 are formed in the arc-shaped frame 18 for air outlet.
[0027] In an alternative embodiment, a plurality of electric heating wires 21 for air heating are arranged in the mounting seat 2, and an air inlet hole 4 is formed in the mounting plate 3 for air inlet.
[0028] It should be noted that the area near the arc-shaped frame 18 on the top of the base 1 is set as a drying area, and the area away from the arc-shaped frame 18 on the top of the base 1 is set as a paint spraying area. A spraying device can be arranged in the paint spraying area, and the door sheet metal can be sprayed by the spraying device.
[0029] When the door sheet metal that has been sprayed is moved to the paint spraying area, the electric heating wire 21 is started to heat the air in the mounting seat 2. The air suction pump 19 is started to suck the heated air through the air suction pipe 20, and then the air is delivered to the arc-shaped frame 18 through the air suction pump 19. The hot air delivered to the arc-shaped frame 18 can be sprayed to the door sheet metal through the air outlet holes 22, so that the door sheet metal after spraying can be dried by drying.
[0030] When the hot air in the mounting base 2 is extracted by the air extraction pump 19, the external air can enter the mounting base 2 through the air inlet hole 4 and be heated by the electric heating wire 21.
[0031] In an optional embodiment, the anti-falling mechanism comprises the supporting seat 23, the pushing seat 12, the stop rod 13, the pushing spring 14 and the pushing block 15. The supporting seat 23 is fixedly installed on the connecting rod 9. The stop rod 13 is movably inserted into the supporting seat 23. The pushing seat 12 is fixedly connected to the stop rod 13. The pushing spring 14 is sleeved on the stop rod 13. The lower end of the pushing spring 14 abuts against the top of the pushing seat 12. The upper end of the pushing spring 14 abuts against the inner top of the supporting seat 23. The lower end of the stop rod 13 is in contact with the hanging piece 11.
[0032] It should be noted that the supporting seat 23, the pushing seat 12, the stop rod 13, the pushing spring 14 and the pushing block 15 cooperate to position the door panel metal hung on the supporting seat 23, thereby improving the safety of the door panel metal after being hung.
[0033] In an optional embodiment, the pushing block 15 is fixedly connected to the pushing seat 12. The supporting seat 23 is provided with a positioning slot. The pushing block 15 is slidably installed in the positioning slot.
[0034] It should be noted that the positioning slot is arranged to position the pushing block 15, thereby facilitating the pushing of the pushing seat 12,
[0035] In specific use, the pushing block 15 is first pushed to drive the stop rod 13 to move, so that the stop rod 13 can be separated from the hanging piece 11. After the door panel metal is hung on the hanging piece 11, the pushing block 15 is released to drive the pushing spring 14 to push the pushing seat 12, so that the stop rod 13 returns to the original position. The stop rod 13 can position the door panel metal, thereby improving the safety of the door panel metal after being hung.
[0036] The driving motor 6 is started. The output shaft of the driving motor 6 drives the rotating rod 7 to rotate slowly. The rotating rod 7 drives the adjusting seat 8 to rotate. When the adjusting seat 8 rotates, the hanging piece 11 with the door panel metal hung thereon can be moved from the dismounting area to the spraying area. The transmission gear 10 is engaged with the ring gear 17. At this time, the door panel metal can be continuously hung on the hanging piece 11.
[0037] When the door panel metal is moved to the spraying area, the door panel metal is sprayed by the spraying equipment. When the door panel metal is sprayed, the adjusting seat 8 rotates. The ring gear 17 cooperates with the transmission gear 10 to drive the connecting rod 9 to rotate. When the connecting rod 9 rotates, it can drive the door panel metal to rotate and adjust, thereby uniformly spraying the door panel metal when the door panel metal is rotated and adjusted.
[0038] When the sprayed door panel moves to the paint area, the electric heating wire 21 is started to heat the air inside the mounting base 2, the air pump 19 is started to extract the heated air through the extraction pipe 20, and the heated air is delivered to the arc-shaped frame 18 through the air pump 19, and the hot air delivered to the arc-shaped frame 18 can be sprayed to the door panel through the air outlet 22, so that the sprayed door panel can be dried.
[0039] When the dried door panel moves to the dismounting area, the worker can push the push block 15 to make the stop lever 13 away from the hanger 11, take off the dried door panel, and hang the un-sprayed door panel on the hanger 11.
[0040] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A flip-over frame for automotive painting, comprising a mounting base (2), characterized in that: An mounting plate (3) is fixedly installed inside the mounting base (2). A fixing seat (5) is fixedly installed on the top of the mounting plate (3). A drive motor (6) is fixedly installed inside the fixing seat (5). The output shaft of the drive motor (6) is fixedly connected to a rotating rod (7) via a coupling. An adjusting seat (8) is fixedly installed at the upper end of the rotating rod (7). Multiple sets of connecting rods (9) are movably installed on the adjusting seat (8). A suspension component (11) for hanging the car door sheet metal is fixedly installed at the bottom of the connecting rod (9). An anti-detachment mechanism for preventing the car door sheet metal from falling off is provided on the connecting rod (9).
2. The car painting flip-over frame according to claim 1, characterized in that: It also includes a base (1), the mounting base (2) is fixedly installed on the top of the base (1), a support frame (16) is fixedly installed on the top of the base (1), a ring gear (17) is fixedly installed on the support frame (16), and a transmission gear (10) is fixedly connected to the top of the connecting rod (9), and the transmission gear (10) meshes with the ring gear (17).
3. The car painting flip-over frame according to claim 2, characterized in that: An arc-shaped frame (18) and a vacuum pump (19) are fixedly installed on the top of the base (1). The air inlet and outlet of the vacuum pump (19) are both connected to extraction pipes (20). The extraction pipe (20) at the air inlet of the vacuum pump (19) is connected to the mounting base (2), and the extraction pipe (20) at the air outlet of the vacuum pump (19) is connected to the arc-shaped frame (18).
4. The car painting flip-over frame according to claim 3, characterized in that: The arc-shaped frame (18) has multiple sets of air outlets (22) for air outlet.
5. A car painting flip-over frame according to claim 4, characterized in that: The mounting base (2) is provided with multiple sets of electric heating wires (21) for air heating, and the mounting plate (3) is provided with an air inlet hole (4) for air intake.
6. The car painting flip-over frame according to claim 1, characterized in that: The anti-detachment mechanism includes a support base (23), a push base (12), a stop bar (13), a push spring (14), and a push block (15). The support base (23) is fixedly installed on the connecting rod (9). The stop bar (13) is movably inserted into the support base (23). The push base (12) is fixedly connected to the stop bar (13). The push spring (14) is sleeved on the stop bar (13). The lower end of the push spring (14) abuts against the top of the push base (12), and the upper end of the push spring (14) abuts against the inner top of the support base (23). The lower end of the stop bar (13) contacts the suspension component (11).
7. A car painting flip-over frame according to claim 6, characterized in that: The push block (15) is fixedly connected to the push base (12), and the support base (23) has a positioning groove, and the push block (15) is slidably installed in the positioning groove.