Drying device for electrostatic spraying of electric vehicle shell
By designing a drying device with a rotatable hanger and a sliding electric heating lamp, the problem of uneven drying in multiple directions for the complex shape of the electric vehicle shell was solved, achieving comprehensive and uniform drying of the electric vehicle shell.
Patent Information
- Application Number
- CN202423263475.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing drying equipment is unable to dry the complex shape of electric vehicle shells evenly from multiple directions, resulting in incomplete drying in some areas.
A drying device including a rotatable hanger assembly and a sliding electric heating lamp was designed. The hanger is rotated by a motor and the slider moves to achieve multi-directional position adjustment between the workpiece and the electric heating lamp, ensuring uniform drying.
It achieves multi-directional and uniform drying of electric vehicle shells, improving the drying effect, especially the effective drying of concave and convex parts of complex structures.
Smart Images

Figure CN223847394U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electrostatic spraying technical field, concretely is a kind of drying device for electrostatic spraying of electric vehicle shell. BACKGROUND
[0002] Electric vehicle shell as the important component of protection internal electrical element and load vehicle appearance modeling, its surface treatment quality has crucial influence to the overall performance and aesthetic degree of electric vehicle, electrostatic spraying is a commonly used electric vehicle shell surface treatment process, it can make coating uniformly adhere to shell surface, form a layer of coating with good protective property and decorative property.
[0003] In the drying process, most drying devices can only provide single direction or limited several directions of hot air supply, it is difficult to realize multidirectional drying of electric vehicle shell, since electric vehicle shell has complex shape and structure, such as recess, protrusion, corner and other parts, single direction drying can only effectively dry part of area of shell, and other areas can not be completely dried due to insufficient heat transfer.Therefore we propose a kind of drying device for electrostatic spraying of electric vehicle shell. UTILITARY MODEL
[0004] The utility model aims at providing a kind of drying device for electrostatic spraying of electric vehicle shell to solve the problems in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of drying device for electrostatic spraying of electric vehicle shell, including drying cabinet, rotatable hanger assembly is installed in the inside of drying cabinet, vertical plate is installed in the inside of drying cabinet, horizontal plate is installed in the bottom of the inside of drying cabinet, first sliding slot is set in the side of vertical plate, first sliding block is slidably installed in the inside of first sliding slot, first electric baking lamp is installed in the side of first sliding block, driving assembly for driving first sliding block movement is installed in the top surface of drying cabinet;
[0006] Second sliding slot is set on the surface of horizontal plate, second sliding block is slidably installed in the inside of second sliding slot, second electric baking lamp is installed on the top surface of second sliding block, elastic member is installed in the side of second sliding block, first perforation is set in the bottom of first sliding slot, second perforation is set in the side of second sliding slot, linkage is arranged between first sliding block and second sliding block.
[0007] Preferably, the hanger assembly includes second motor, the second motor is installed in the middle part of the top surface of drying cabinet, the second motor output end is movably penetrated through drying cabinet, the second motor output end is fixedly installed with turntable, the turntable bottom surface is installed with hanger.
[0008] Preferably, the elastic member is a spring, one end of the spring is installed on one side of the second sliding block, and the other end of the spring is installed on one side of the second sliding groove.
[0009] Preferably, the linkage member comprises a connecting rope and a guide wheel, the guide wheel is rotatably installed in the inner cavity of the drying box, one end of the guide wheel is installed on the bottom surface of the first sliding block, the other end of the guide wheel is installed on one side of the second sliding block, and the connecting rope passes through the guide wheel.
[0010] Preferably, the inner diameters of the second through hole and the first through hole are larger than the outer diameter of the connecting rope.
[0011] Preferably, the driving assembly comprises a first motor, the first motor is installed on the top surface of the drying box, a threaded rod is installed on the output end of the first motor, the threaded rod movably penetrates through the drying box and the vertical plate, the lower end of the threaded rod is rotatably installed in the first sliding groove, and the threaded rod penetrates through the first sliding block in a threaded mode.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1. The drying device for electrostatic spraying of an electric vehicle shell is characterized in that the electric vehicle shell is hung on the hanger, the switch of the second motor is turned on, the rotating disc and the hanger are driven to rotate, the workpiece hung on the hanger is driven to rotate, and the relative positions between the workpiece and the first electric baking lamp and the second electric baking lamp are changed.
[0014] 2. The drying device for electrostatic spraying of an electric vehicle shell is characterized in that the switch of the first electric baking lamp is turned on to perform drying, the switch of the first motor is turned on, the threaded rod is driven to rotate, the first sliding block is driven to move up and down, the first sliding block drives the first electric baking lamp to move up and down, the first electric baking lamp can irradiate the outer side of the workpiece at different heights, thereby facilitating multi-directional drying work on the shell in the horizontal direction, when the first sliding block moves upward, the second sliding block is driven to move to the left side through the connecting rope, when the first sliding block moves downward, the second sliding block is driven to move to the right side under the action of the spring, and the second electric baking lamp can dry different positions of the bottom of the workpiece, and the drying uniformity is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a whole structure schematic view of the utility model;
[0016] Fig. 2 It is a sectional structure schematic view of the utility model;
[0017] Fig. 3 It is a vertical plate and horizontal plate bottom structure schematic view of the utility model.
[0018] As shown in the figure: 1, drying box; 2, vertical plate; 3, first sliding groove; 4, first sliding block; 5, first motor; 6, threaded rod; 7, first electric baking lamp; 8, horizontal plate; 9, second sliding groove; 10, second sliding block; 11, second electric baking lamp; 12, spring; 13, first perforation; 14, second perforation; 15, connecting rope; 16, guide wheel; 17, second motor; 18, rotating disc; 19, hanger. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0020] Embodiment one
[0021] Please refer to Figs. 1-3 The utility model provides a kind of drying device for electrodynamic car shell electrostatic spraying, including drying box 1, rotatable hanger assembly is installed in drying box 1, vertical plate 2 is installed in drying box 1 inner side, horizontal plate 8 is installed in drying box 1 inner side bottom, vertical plate 2 side is provided with first sliding groove 3, first sliding block 4 is slidably installed in first sliding groove 3, first electric baking lamp 7 is installed in first sliding block 4 side, driving assembly for driving first sliding block 4 movement is installed on drying box 1 top surface;
[0022] Horizontal plate 8 surface is provided with second sliding groove 9, second sliding block 10 is slidably installed in second sliding groove 9, second electric baking lamp 11 is installed on second sliding block 10 top surface, elastic member is installed in second sliding block 10 side, first perforation 13 is formed in the bottom of first sliding groove 3, second perforation 14 is formed in the side of second sliding groove 9, linkage is arranged between first sliding block 4 and second sliding block 10.
[0023] Specifically, workpiece is hung on hanger assembly can change the angle of workpiece constantly, the position of second sliding block 10 is changed by first sliding block 4 through linkage assembly, so as to change the position of first electric baking lamp 7 and second electric baking lamp 11, so that first electric baking lamp 7 and second electric baking lamp 11 can dry workpiece different positions.
[0024] Wherein: the hanger assembly includes a second motor 17, the second motor 17 is installed in the middle of the top surface of the drying box 1, the output end of the second motor 17 is movably penetrated through the drying box 1, the output end of the second motor 17 is fixedly installed with a rotating disc 18, the bottom surface of the rotating disc 18 is installed with a hanger 19, the electric vehicle shell is hung on the hanger 19, the switch of the second motor 17 is opened, the rotating disc 18 and the hanger 19 can be driven to rotate, thereby the workpiece hung on the hanger 19 is driven to rotate, the relative position between the workpiece and the first electric baking lamp 7 and the second electric baking lamp 11 is changed.
[0025] Wherein: the elastic member is specifically a spring 12, one end of the spring 12 is installed on one side of the second sliding block 10, the other end of the spring 12 is installed on one side inside the second sliding groove 9.
[0026] Wherein: the linkage member includes a connecting rope 15 and a guide wheel 16, the guide wheel 16 is rotatably installed in the inner cavity of the drying box 1, one end of the guide wheel 16 is installed on the bottom surface of the first sliding block 4, the other end of the guide wheel 16 is installed on one side of the second sliding block 10, the connecting rope 15 passes through the guide wheel 16, the inner diameter size of the second perforation 14 and the first perforation 13 is greater than the outer diameter size of the connecting rope 15, when the first sliding block 4 moves, the second sliding block 10 can be driven to move through the connecting rope 15.
[0027] Wherein: the driving assembly includes a first motor 5, the first motor 5 is installed on the top surface of the drying box 1, the output end of the first motor 5 is installed with a threaded rod 6, the threaded rod 6 movably penetrates through the drying box 1 and the vertical plate 2, the lower end of the threaded rod 6 is rotatably installed inside the first sliding groove 3, the threaded rod 6 is screwedly penetrated through the first sliding block 4, the switch of the first motor 5 is opened, the threaded rod 6 is driven to rotate, thereby the first sliding block 4 is driven to move up and down.
[0028] Working principle: the utility model discloses a kind of drying device for electric vehicle shell electrostatic spraying, when using, electric vehicle shell is hung on hanger 19, the switch of second motor 17 is opened, rotating disc 18 and hanger 19 can be driven to rotate, thereby the workpiece hung on hanger 19 is driven to rotate, the relative position between workpiece and first electric baking lamp 7 and second electric baking lamp 11 is changed;
[0029] The switch of first electric baking lamp 7 is opened to dry, the switch of first motor 5 is opened, the threaded rod 6 is driven to rotate, thereby the first sliding block 4 is driven to move up and down, the first sliding block 4 drives first electric baking lamp 7 to move up and down, first electric baking lamp 7 can irradiate the outside of workpiece at different heights, thereby it is convenient to carry out multidirectional drying work to shell horizontal direction, when first sliding block 4 moves upwards, second sliding block 10 is moved to left side by connecting rope 15, when first sliding block 4 moves downwards, second sliding block 10 is moved to right side under the action of spring 12, thereby second electric baking lamp 11 can dry workpiece bottom different position, it can improve drying uniformity.
[0030] Those not described in detail in the specification belong to the prior art known to those skilled in the art.
[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A drying device for electrostatic spraying of an electric vehicle shell, comprising a drying cabinet (1), characterized in that: The drying box (1) is internally provided with a rotatable hanger assembly, the drying box (1) is internally provided with a vertical plate (2), the drying box (1) is internally provided with a horizontal plate (8), the vertical plate (2) is provided with a first sliding groove (3) on one side, the first sliding groove (3) is internally provided with a first sliding block (4) which is slidably installed, the first sliding block (4) is provided with a first electric baking lamp (7) on one side, and the drying box (1) is provided with a driving assembly for driving the first sliding block (4) to move on the top surface. The horizontal plate (8) is provided with a second sliding groove (9) on the surface, the second sliding groove (9) is internally provided with a second sliding block (10) which is slidably installed, the second sliding block (10) is provided with a second electric baking lamp (11) on the top surface, the second sliding block (10) is provided with an elastic element on one side, the first sliding groove (3) is provided with a first perforation (13) on the bottom, the second sliding groove (9) is provided with a second perforation (14) on one side, and the first sliding block (4) and the second sliding block (10) are provided with a linkage.
2. The drying device for electrostatic spraying of the electric vehicle shell according to claim 1, characterized in that: The hanger assembly comprises a second motor (17), the second motor (17) is installed on the top surface of the drying box (1), the output end of the second motor (17) is movably penetrated through the drying box (1), the output end of the second motor (17) is fixedly provided with a rotating disc (18), and the rotating disc (18) is installed on the bottom surface of the hanger (19).
3. The drying device for electrostatic spraying of electric vehicle shell according to claim 1, characterized in that: The elastic element is a spring (12), one end of the spring (12) is installed on one side of the second sliding block (10), and the other end of the spring (12) is installed on one side inside the second sliding groove (9).
4. The drying device for electrostatic spraying of electric vehicle shell according to claim 1, characterized in that: The linkage comprises a connecting rope (15) and a guide wheel (16), the guide wheel (16) is rotatably installed in the inner cavity of the drying box (1), one end of the guide wheel (16) is installed on the bottom surface of the first sliding block (4), the other end of the guide wheel (16) is installed on one side of the second sliding block (10), and the connecting rope (15) penetrates through the guide wheel (16).
5. The drying device for electrostatic spraying of electric vehicle shell according to claim 1, characterized in that: The inner diameter of the second perforation (14) and the first perforation (13) is larger than the outer diameter of the connecting rope (15).
6. The drying device for electrostatic spraying of electric vehicle shells according to claim 1, characterized in that: The driving assembly comprises a first motor (5), the first motor (5) is installed on the top surface of the drying box (1), the output end of the first motor (5) is provided with a threaded rod (6), the threaded rod (6) movably penetrates through the drying box (1) and the vertical plate (2), the lower end of the threaded rod (6) is rotatably installed in the first sliding groove (3), and the threaded rod (6) is threadedly penetrated through the first sliding block (4).