Mobile phone rear shell high-texture metal coating spraying device
By introducing auxiliary drying structures and mobile clamping structures into the coating spraying device, the problems of paint surface damage and low efficiency caused by drying after spraying are solved, and the stability of the paint surface is achieved.
Patent Information
- Application Number
- CN202421998749.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing coating spraying device needs to be dried after spraying, resulting in damage to the paint surface and reducing the spraying efficiency.
The auxiliary drying structure is adopted, including the active rod, driven rod, transmission belt, fan blade body and heating pipe, and is driven by the motor to achieve rapid drying of the paint surface; the mobile clamping structure fixes the rear shell of the mobile phone through a threaded rod and a return spring to ensure the stability of the spraying process.
The paint surface drying time is shortened, the spraying efficiency is improved, the paint surface damage is avoided, and the stability and efficiency of the spraying process are ensured.
Smart Images

Figure CN223234169U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating spraying devices, in particular to a high-quality metal coating spraying device for a mobile phone rear shell. Background Art
[0002] During the manufacturing process of the mobile phone back shell, a high-quality metal spray paint coating will be used to increase the beauty of the mobile phone back shell. During the spraying process of the high-quality metal spray paint, auxiliary spraying is required in conjunction with the coating spraying device.
[0003] In actual work, the structure and function of the coating spraying device in the prior art are relatively complete and can basically meet the daily use needs, but there are still the following problems:
[0004] In actual use, after spraying the paint on the back cover of the mobile phone, the paint needs to be dried, otherwise it is easy to cause damage to the paint surface. The drying process will prolong the spraying time, thereby reducing the spraying efficiency, which is very inconvenient.
[0005] Therefore, the utility model provides a high-quality metal coating spraying device for the back shell of a mobile phone. Utility Model Content
[0006] The purpose of the utility model is to solve the shortcomings of the prior art and provide a high-quality metal coating spraying device for the back shell of a mobile phone.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions: a high-quality metal coating spraying device for a mobile phone rear shell, comprising a base,
[0008] An operating table is fixedly connected to the top of the outer surface of the base, a U-shaped connecting rod is fixedly connected to one side of the operating table, one end of the U-shaped connecting rod is fixedly connected to a mounting plate, an electric push rod is fixedly installed on the top of the outer surface of the mounting plate, the output end of the electric push rod is fixedly connected to a spray head, a paint bucket is fixedly installed on the top of the outer surface of the mounting plate, a paint tube is fixedly installed on the bottom of the paint bucket, and one end of the paint tube is fixedly installed with the spray head;
[0009] An auxiliary drying structure is provided on one side of the outer surface of the base;
[0010] A movable clamping structure is provided on one side of the operating table;
[0011] The auxiliary drying structure includes an L-shaped plate, one side of the outer surface of the L-shaped plate is fixedly connected to one side of the base, a first motor is fixedly installed on the bottom of the outer surface of the L-shaped plate, a rectangular through groove is opened on the inner wall of the operating table, the output end of the first motor is fixedly connected to an active rod, and one end of the active rod is fixedly connected to a driving wheel.
[0012] As a preferred embodiment, the top of the outer surface of the L-shaped plate is rotatably connected to a driven rod, the top of the driven rod is fixedly connected to a driven wheel, a transmission belt is rotatably connected between the driven wheel and the driving wheel, the top of the outer surface of the driving wheel is fixedly connected to a first fan blade body, the top of the outer surface of the driven wheel is fixedly connected to a second fan blade body, a driving power supply is fixedly installed on one side of the outer surface of the L-shaped plate, a rectangular ring frame is fixedly connected on one side of the outer surface of the L-shaped plate, a heating tube is fixedly installed on the inner wall of the rectangular ring frame, the heating tube consists of an external metal tube and an internal heating wire, and the output end of the driving power supply is electrically connected to the heating tube.
[0013] The technical effect of adopting the above-mentioned further scheme is: under the action of the active rod and the driven rod, the driving wheel and the driven wheel are transmitted in conjunction with the transmission belt, which can drive the first fan blade and the second fan blade to rotate, and then can cooperate with the heating tube to assist in drying the paint surface of the back cover of the mobile phone after spraying, thereby shortening the paint drying time and improving the overall efficiency.
[0014] The cam is fixedly mounted on a drive link of the drive means, wherein the cam is secured on one side with respect to the track and the track is secured on another side with respect to the track.
[0015] The technical effect of adopting the above-mentioned further scheme is: by setting a threaded rod and a screw hole block, the placement block can be driven to move, and then the placement block can be moved above the heating tube for heat dissipation. At the same time, under the action of the fixed round rod and the sliding cylinder, the reset spring and the fixed plate can be cooperated to assist in fixing the back shell of the mobile phone from the inside, thereby facilitating spraying and processing.
[0016] Compared with the prior art, the advantages and positive effects of the present invention are:
[0017] By setting an active rod and a driven rod, cooperating with the active wheel and the driven wheel, the first fan blade body and the second fan blade body can be driven to rotate at the same time under the action of the transmission belt, and then the heating tube can be cooperated so that the temperature of the heating tube can be blown to the placement block, and then the back shell of the mobile phone on the placement block can be assisted in drying, so that the paint surface can be dried quickly, thereby shortening the paint drying time and improving the overall processing efficiency. Under the action of the threaded rod and the screw hole block, the placement block can be driven to move left and right, and then it can be dried in conjunction with the heating tube. At the same time, under the action of the fixed round rod and the sliding cylinder, in conjunction with the reset spring, the fixed plate can fix the back shell of the mobile phone, which is convenient for spraying. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic structural diagram of a high-quality metal coating spraying device for a mobile phone back cover provided by the utility model;
[0019] Figure 2 This is a structural diagram of the operating table of a high-quality metal coating spraying device for a mobile phone back cover provided by the utility model;
[0020] Figure 3 This is a schematic diagram of the L-shaped plate structure of a high-quality metal coating spraying device for a mobile phone back cover provided by the utility model;
[0021] Figure 4 This is a structural schematic diagram of the placement block of a high-quality metal coating spraying device for a mobile phone back shell provided by the utility model.
[0022] Legend:
[0023] 1. Base; 2. Operating table; 3. U-shaped connecting rod; 4. Mounting plate; 5. Electric push rod; 6. Spray head; 7. Paint bucket;
[0024] 8. Auxiliary drying structure; 81. L-shaped plate; 82. Rectangular through-slot; 83. First motor; 84. Active rod; 85. Active pulley; 86. Driven rod; 87. Driven pulley; 88. Transmission belt; 89. First fan blade; 810. Second fan blade; 811. Driving power supply; 812. Rectangular ring frame; 813. Heating tube;
[0025] 9. Mobile clamping structure; 91. Rectangular frame; 92. Second motor; 93. Threaded rod; 94. Screw hole block; 95. Rectangular through hole; 96. Sliding round rod; 97. Placement block; 98. Auxiliary through hole; 99. Auxiliary block; 910. Fixed round rod; 911. Sliding cylinder; 912. Fixed plate; 913. Return spring;
[0026] 10. Paint tube. DETAILED DESCRIPTION
[0027] 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 embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] like Figure 1-Figure 4 As shown, this embodiment provides a technical solution: a high-quality metal coating spraying device for the back shell of a mobile phone, comprising a base 1, an operating table 2 is fixedly connected to the top of the outer surface of the base 1, a U-shaped connecting rod 3 is fixedly connected to one side of the operating table 2, one end of the U-shaped connecting rod 3 is fixedly connected to a mounting plate 4, an electric push rod 5 is fixedly installed on the top of the outer surface of the mounting plate 4, the output end of the electric push rod 5 is fixedly connected to a nozzle 6, a paint bucket 7 is fixedly installed on the top of the outer surface of the mounting plate 4, a paint tube 10 is fixedly installed on the bottom of the paint bucket 7, and one end of the paint tube 10 is fixedly installed with the nozzle 6; an auxiliary drying structure 8 is provided on one side of the outer surface of the base 1; a movable clamping structure 9 is provided on one side of the operating table 2; the auxiliary drying structure 8 includes an L-shaped plate 81, one side of the outer surface of the L-shaped plate 81 is fixedly connected to one side of the base 1, a first motor 83 is fixedly installed on the bottom of the outer surface of the L-shaped plate 81, a rectangular through groove 82 is opened on the inner wall of the operating table 2, an active rod 84 is fixedly connected to the output end of the first motor 83, and one end of the active rod 84 is fixedly connected to a driving wheel 85.
[0029] By setting an active rod 84 and a driven rod 86, in cooperation with the active wheel 85 and the driven wheel 87, under the action of the transmission belt 88, the first fan blade 89 and the second fan blade 810 can be driven to rotate at the same time, and then the heating tube 813 can be cooperated so that the temperature of the heating tube 813 can be blown to the placement block 97, and then the back shell of the mobile phone on the placement block 97 can be assisted in drying, so that its paint surface can be dried quickly, thereby shortening the paint drying time and improving the overall processing efficiency. Under the action of the threaded rod 93 and the screw hole block 94, the placement block 97 can be driven to move left and right, and then it can be dried in cooperation with the heating tube 813. At the same time, under the action of the fixed round rod 910 and the sliding cylinder 911, in cooperation with the reset spring 913, the fixed plate 912 can fix the back shell of the mobile phone to facilitate spraying.
[0030] A step further, such as Figure 2-Figure 3As shown: the top of the outer surface of the L-shaped plate 81 is rotatably connected to a driven rod 86, the top of the driven rod 86 is fixedly connected to a driven wheel 87, a transmission belt 88 is rotatably connected between the driven wheel 87 and the driving wheel 85, the top of the outer surface of the driving wheel 85 is fixedly connected to a first fan blade 89, the top of the outer surface of the driven wheel 87 is fixedly connected to a second fan blade 810, a driving power supply 811 is fixedly installed on one side of the outer surface of the L-shaped plate 81, and a rectangular ring frame 812 is fixedly connected to one side of the outer surface of the L-shaped plate 81, and the inner wall of the rectangular ring frame 812 A heating tube 813 is fixedly installed, and the heating tube 813 consists of an external metal tube and an internal heating wire. The output end of the driving power supply 811 is electrically connected to the heating tube 813. Under the action of the active rod 84 and the driven rod 86, the driving wheel 85 and the driven wheel 87 are transmitted in conjunction with the transmission belt 88, which can drive the first fan blade 89 and the second fan blade 810 to rotate, and then can cooperate with the heating tube 813 to assist in drying the paint surface of the mobile phone after spraying, thereby shortening the paint drying time and improving the overall efficiency.
[0031] The above solution also has the problem that during the spraying process, the shaking of the back shell of the mobile phone may easily lead to uneven coating of the paint surface, and after the coating is completed, the paint surface may be damaged if the hand is held to the heating tube 813. Figure 2 and Figure 4 As shown: In this scheme, the mobile clamping structure 9 includes a rectangular frame 91, one side of the outer surface of the rectangular frame 91 is fixedly connected to one side of the outer surface of the operating table 2, a second motor 92 is fixedly installed on one side of the outer surface of the rectangular frame 91, the output end of the second motor 92 is fixedly connected to a threaded rod 93, the outer surface of the threaded rod 93 is threadedly connected to a screw hole block 94, a rectangular through hole 95 is opened between the inner wall of the rectangular frame 91 and the operating table 2, a sliding round rod 96 is slidably provided on the inner wall of the rectangular through hole 95, one end of the sliding round rod 96 is fixedly connected to the screw hole block 94, the other end of the sliding round rod 96 is fixedly connected to a placement block 97, an auxiliary through hole 98 is opened on the inner wall of the placement block 97, an auxiliary block 99 is fixedly connected to the top of the outer surface of the placement block 97, and the auxiliary block 99 Both sides of the outer surface are fixedly connected to fixed round rods 910, one end of the fixed round rod 910 is slidably connected to a sliding cylinder 911, and one side of the sliding cylinder 911 is fixedly connected to a fixed plate 912. A return spring 913 is provided on the outer surface of the fixed round rod 910, and both ends of the return spring 913 are fixedly connected to the auxiliary block 99 and the sliding cylinder 911 respectively. By setting the threaded rod 93 and the screw hole block 94, the placement block 97 can be driven to move, and then the placement block 97 can be moved to the top of the heating tube 813 for heat dissipation. At the same time, under the action of the fixed round rod 910 and the sliding cylinder 911, the return spring 913 and the fixed plate 912 can be cooperated to assist in fixing the back shell of the mobile phone from the inside, thereby facilitating spraying and processing.
[0032] Working principle:
[0033] like Figure 1-4 As shown:
[0034] When in use: place the back cover of the mobile phone on the placement block 97. At this time, the sliding cylinder 911 can slide on the outer surface of the fixed round rod 910, and cooperate with the return spring 913 and the fixing plate 912 to fix the back cover of the mobile phone from the inner wall;
[0035] At this time, the nozzle 6 and other equipment are started, so that they can be sprayed close to the back cover of the mobile phone under the action of the electric push rod 5. When the spraying is completed, the second motor 92 is started, so that the threaded rod 93 can drive the screw hole block 94 to move, and then drive the sliding round rod 96 and the placement block 97 to move;
[0036] When it moves to the top of the heating tube 813, the first motor 83 and the driving power supply 811 are started, so that the active rod 84 can drive the active wheel 85 to rotate, and then drive the transmission belt 88 to rotate, and then drive the driven rod 86 and the driven wheel 87 to rotate, and then drive the first fan blade body 89 and the second fan blade body 810 to rotate, so that the heat of the heating tube 813 can be blown to the placement block 97 for auxiliary drying.
[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A high-quality metal coating spraying device for a mobile phone rear shell, comprising a base (1), characterized in that: An operating table (2) is fixedly connected to the top of the outer surface of the base (1), a U-shaped connecting rod (3) is fixedly connected to one side of the operating table (2), one end of the U-shaped connecting rod (3) is fixedly connected to a mounting plate (4), an electric push rod (5) is fixedly mounted on the top of the outer surface of the mounting plate (4), an output end of the electric push rod (5) is fixedly connected to a spray head (6), a paint bucket (7) is fixedly mounted on the top of the outer surface of the mounting plate (4), a paint tube (10) is fixedly mounted on the bottom of the paint bucket (7), and one end of the paint tube (10) is fixedly mounted to the spray head (6); An auxiliary drying structure (8) is provided on one side of the outer surface of the base (1); A movable clamping structure (9) is provided on one side of the operating table (2); The auxiliary drying structure (8) comprises an L-shaped plate (81), one side of the outer surface of the L-shaped plate (81) is fixedly connected to one side of the base (1), a first motor (83) is fixedly mounted on the bottom of the outer surface of the L-shaped plate (81), a rectangular through slot (82) is provided on the inner wall of the operating table (2), an active rod (84) is fixedly connected to the output end of the first motor (83), and one end of the active rod (84) is fixedly connected to a driving wheel (85).
2. The high-quality metal coating spraying device for a mobile phone rear cover according to claim 1 is characterized in that: The top of the outer surface of the L-shaped plate (81) is rotatably connected to a driven rod (86), the top end of the driven rod (86) is fixedly connected to a driven wheel (87), and a transmission belt (88) is rotatably connected between the driven wheel (87) and the driving wheel (85).
3. The device for spraying a high-quality metal coating on a mobile phone rear cover according to claim 2, characterized in that: The top of the outer surface of the driving wheel (85) is fixedly connected to a first fan blade (89), and the top of the outer surface of the driven wheel (87) is fixedly connected to a second fan blade (810).
4. The device for spraying a high-quality metal coating on a mobile phone rear cover according to claim 1, characterized in that: A driving power source (811) is fixedly mounted on one side of the outer surface of the L-shaped plate (81), a rectangular ring frame (812) is fixedly connected to one side of the outer surface of the L-shaped plate (81), a heating tube (813) is fixedly mounted on the inner wall of the rectangular ring frame (812), the heating tube (813) is composed of an outer metal tube and an inner heating wire, and the output end of the driving power source (811) is electrically connected to the heating tube (813).
5. The device for spraying a high-quality metal coating on a mobile phone rear cover according to claim 1, characterized in that: The movable clamping structure (9) comprises a rectangular frame (91), one side of the outer surface of the rectangular frame (91) is fixedly connected to one side of the outer surface of the operating table (2), a second motor (92) is fixedly mounted on one side of the outer surface of the rectangular frame (91), an output end of the second motor (92) is fixedly connected to a threaded rod (93), and the outer surface of the threaded rod (93) is threadedly connected to a screw hole block (94).
6. The device for spraying a high-quality metal coating on a mobile phone rear cover according to claim 5, characterized in that: The rectangular frame (91) and the inner wall of the operating table (2) are provided with a rectangular through hole (95), the inner wall of the rectangular through hole (95) is slidably provided with a sliding rod (96), one end of the sliding rod (96) is fixedly connected to the screw hole block (94), the other end of the sliding rod (96) is fixedly connected to the placement block (97), and the inner wall of the placement block (97) is provided with an auxiliary through hole (98).
7. The device for spraying a high-quality metal coating on a mobile phone rear cover according to claim 6, characterized in that: The top of the outer surface of the placement block (97) is fixedly connected to an auxiliary block (99), and both sides of the outer surface of the auxiliary block (99) are fixedly connected to fixed round rods (910), one end of the fixed round rod (910) is slidably connected to a sliding cylinder (911), and one side of the sliding cylinder (911) is fixedly connected to a fixed plate (912), and the outer surface of the fixed round rod (910) is sleeved with a reset spring (913), and the two ends of the reset spring (913) are respectively fixedly connected to the auxiliary block (99) and the sliding cylinder (911).