Positioning device for spraying notebook computer shell

Abstract

The utility model discloses a positioning device for notebook computer shell spraying, which comprises a fixing frame, the bottom of the fixing frame is fixedly connected with a stand column, the middle of the fixing frame is hollow, the hollow inner wall of the fixing frame is rotatably connected with a threaded rod, the middle of the threaded rod is fixedly connected with a rotating disc, and the rotating disc is fixedly connected with a rotating shaft. The thread directions of threads at the two ends of the threaded rod are opposite, moving blocks are connected to the two ends of the threaded rod in a threaded mode, moving rods are fixedly connected to the surfaces of the moving blocks, the moving rods are slidably connected with the fixing frame, and the ends, located outside the fixing frame, of the moving rods are fixedly connected with expansion devices. The utility model relates to the technical field of computer shell processing. According to the positioning device for notebook computer shell spraying, the threaded rod is arranged, a worker can conveniently adjust the distance between the extension devices, meanwhile, the extension devices can be further adjusted, and notebook computer shells of different specifications can be conveniently supported and positioned.

Description

Technical Field

[0001] The utility model relates to the field of computer shell processing, and more specifically to a positioning device for spraying a notebook computer shell. Background Art

[0002] A laptop is a portable computer. In order to reduce the wear and tear on the laptop when it is carried, spraying the surface of the laptop shell is an essential process during the processing of the laptop shell. During spraying, a positioning mechanism is required to accurately position the laptop shell, so that the spraying equipment can be used for spraying to ensure that the product is sprayed evenly. At present, the existing positioning device for spraying the laptop shell has a single structure, which is not convenient for the staff to adjust. It is not suitable for positioning shells of different specifications, and does not have a demoulding function. It is not convenient for the staff to take the shell after the painting is completed. The work efficiency is low and cannot meet the use requirements. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the existing positioning device for spraying laptop computer shells in the prior art, the structure is single, which is not convenient for staff to adjust and is not suitable for positioning shells of different specifications, and it does not have a demoulding function, which is not convenient for staff to take the shell after spraying, and the work efficiency is low and cannot meet the use requirements. The purpose of the utility model is to provide a positioning device for spraying laptop computer shells, which can realize the setting of columns at the bottom of the fixed frame, which is convenient for supporting the whole and convenient for staff to use. A threaded rod is arranged inside the fixed frame, which is convenient for staff to adjust the rotating disk, drive the moving block to move, and drive the moving rod to move, so as to adjust the spacing of the expansion device. At the same time, the expansion device can be further adjusted, which is convenient for supporting and positioning laptop shells of different specifications. The staff puts the shell upside down on the fixed frame and uses the support block to support the four corners of the shell, so as to improve the positioning accuracy and facilitate the equipment to spray. At the same time, a lifting device is arranged inside the fixed frame, which is convenient for staff to lift the shell after spraying, so as to facilitate staff to take it, improve work efficiency and meet the use requirements.

[0005] 2. Technical solution

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A positioning device for spraying a laptop computer shell comprises a fixed frame, a column is fixedly connected to the bottom of the fixed frame, the middle part of the fixed frame is hollow, a threaded rod is rotatably connected to the hollow inner wall of the fixed frame, a rotating disk is fixedly connected to the middle part of the threaded rod, the threads at both ends of the threaded rod are in opposite directions, moving blocks are threadedly connected to both ends of the threaded rod, a moving rod is fixedly connected to the surface of the moving block, the moving rod is slidably connected to the fixed frame, an end of the moving rod located outside the fixed frame is fixedly connected to an expansion device, and lifting devices are arranged on both sides of the interior of the fixed frame, and the lifting devices are used to lift the shell.

[0008] Preferably, the expansion devices are arranged symmetrically.

[0009] Preferably, the expansion device includes a mounting frame, a guide rod, a limit block, a support block and a fastening bolt. The mounting frame is fixedly connected to the end of the motion rod, both ends of the mounting frame are slidably connected to the guide rod, the opposite end of the guide rod is fixedly connected to the limit block, the other end of the guide rod is fixedly connected to the support block, the surface of the mounting frame is provided with a fastening bolt, and the mounting frame fixes the guide rod by the fastening bolt.

[0010] Preferably, the cross section of the guide rod is rectangular.

[0011] Preferably, the lifting device includes a spring, a moving plate, a connecting rod, a handle, a push rod and a lifting block, the spring is fixedly connected to the top of the inner wall of the fixed frame, the bottom of the spring is fixedly connected to the moving plate, the bottom of the moving plate is fixedly connected to the connecting rod, the connecting rod is slidably connected to the fixed frame, the bottom of the connecting rod is fixedly connected to the handle, the top of the moving plate is fixedly connected to the push rod, the push rod is sleeved with the spring, the push rod is slidably connected to the fixed frame, and the top of the push rod is fixedly connected to the lifting block.

[0012] Preferably, a rubber pad is provided on the top of the top block.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] By setting a column at the bottom of the fixed frame, it is convenient to support the whole and convenient for the staff to use. The inside of the fixed frame is provided with a threaded rod, which is convenient for the staff to adjust the rotating disk, drive the movement block to move, drive the movement rod to move, so as to adjust the spacing of the expansion device. At the same time, the expansion device can be further adjusted to facilitate the support and positioning of notebook shells of different specifications. The staff puts the shell upside down on the fixed frame and uses the support blocks to support the four corners of the shell to improve the positioning accuracy and facilitate the equipment to spray.

[0016] By arranging a lifting device inside the fixed frame, it is convenient for workers to lift up the shell after painting, so that it is convenient for workers to take it and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall top view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the fixed frame of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the expansion device of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Fixed frame; 2. Post; 3. Threaded rod; 4. Rotating plate; 5. Moving block; 6. Moving rod; 7. Extension device; 71. Mounting frame; 72. Guide rod; 73. Limit block; 74. Support block; 75. Fastening bolt; 8. Lifting device; 81. Spring; 82. Moving plate; 83. Connecting rod; 84. Handle; 85. Push rod; 86. Lifting block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figure 1-3The utility model provides a technical solution: a positioning device for spraying a laptop computer shell, comprising a fixed frame 1, a column 2 is fixedly connected to the bottom of the fixed frame 1, the middle part of the fixed frame 1 is hollow, a threaded rod 3 is rotatably connected to the hollow inner wall of the fixed frame 1, a rotating disk 4 is fixedly connected to the middle part of the threaded rod 3, the threads of the two ends of the threaded rod 3 are in opposite directions, and the two ends of the threaded rod 3 are threadedly connected to a moving block 5, a moving rod 6 is fixedly connected to the surface of the moving block 5, the moving rod 6 is slidably connected to the fixed frame 1, and one end of the moving rod 6 located outside the fixed frame 1 is fixedly connected to an expansion device 7, and lifting devices 8 are arranged on both sides of the interior of the fixed frame 1, and the lifting devices 8 are used to lift the shell. A column 2 is set at the bottom of the fixed frame 1 to support the whole and facilitate the use of the staff. A threaded rod 3 is set inside the fixed frame 1 to facilitate the staff to adjust the rotating disk 4, drive the threaded rod 3 to rotate, drive the moving block 5 to move towards or away from each other at the same time, and drive the moving rod 6 to move, so as to adjust the spacing of the expansion device 7. At the same time, the expansion device 7 can be further adjusted to facilitate the support and positioning of notebook shells of different specifications. The staff puts the shell upside down on the fixed frame 1 and uses the support blocks to support the four corners of the shell to improve the positioning accuracy and facilitate the equipment to spray. A lifting device 8 is set inside the fixed frame 1 to facilitate the staff to lift the shell after painting, so as to facilitate the staff to take it and improve work efficiency.

[0025] The expansion device 7 is symmetrically arranged, which is convenient for operation and improves the scope of use.

[0026] The expansion device 7 includes a mounting frame 71, a guide rod 72, a limit block 73, a support block 74 and a fastening bolt 75. The mounting frame 71 is fixedly connected to the end of the motion rod 6. Both ends of the mounting frame 71 are slidably connected with the guide rod 72. The opposite end of the guide rod 72 is fixedly connected to the limit block 73. The other end of the guide rod 72 is fixedly connected to the support block 74. The surface of the mounting frame 71 is provided with a fastening bolt 75. The mounting frame 71 fixes the guide rod 72 through the fastening bolt 75. The expansion device 7 is set to release the restriction of the fastening bolt 75 on the guide rod 72, move the guide rod 72, drive the support block 74 to move, adjust the spacing of the support block 74 according to the different specifications of the notebook shell, and then use the fastening bolt 75 to fix the guide rod 72 again, so as to improve the use range and facilitate the staff to adjust.

[0027] The cross section of the guide rod 72 is rectangular, so that the guide rod 72 and the mounting frame 71 can only slide and cannot deflect, thereby improving the support stability of the support block 74.

[0028] The lifting device 8 comprises a spring 81, a moving plate 82, a connecting rod 83, a handle 84, a push rod 85 and a top block 86. The spring 81 is fixedly connected to the top of the inner wall of the fixed frame 1, the bottom of the spring 81 is fixedly connected to the moving plate 82, the bottom of the moving plate 82 is fixedly connected to the connecting rod 83, the connecting rod 83 is slidably connected to the fixed frame 1, the bottom of the connecting rod 83 is fixedly connected to the handle 84, the top of the moving plate 82 is fixedly connected to the push rod 85, the push rod 85 is sleeved with the spring 81, the push rod 85 is slidably connected to the fixed frame 1, and the top of the push rod 85 is fixedly connected to the top block 86. The lifting device 8 is provided to facilitate the staff to lift the shell after the painting is completed. The staff holds the handle 84, drives the connecting rod 83 to move upward, drives the moving plate 82 to move, drives the push rod 85 to move, increases the elastic potential energy of the spring 81, drives the top block 86 to move, and can lift the shell, which is convenient for the staff to take and improves the work efficiency.

[0029] Among them, a rubber pad is arranged on the top of the top block 86. The rubber pad is arranged to improve the protection of the shell.

[0030] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field within the technical scope disclosed by the utility model and any equivalent replacement or change based on the technical solution and improved concept of the utility model shall be included in the protection scope of the utility model.

Claims

1. A positioning device for spraying a laptop computer shell, comprising a fixing frame (1), characterized in that: The bottom of the fixed frame (1) is fixedly connected to a column (2); the middle of the fixed frame (1) is hollow; a threaded rod (3) is rotatably connected to the hollow inner wall of the fixed frame (1); a rotating disk (4) is fixedly connected to the middle of the threaded rod (3); the threads of the two ends of the threaded rod (3) are in opposite directions; the two ends of the threaded rod (3) are threadedly connected to a moving block (5); a moving rod (6) is fixedly connected to the surface of the moving block (5); the moving rod (6) is slidably connected to the fixed frame (1); one end of the moving rod (6) located outside the fixed frame (1) is fixedly connected to an expansion device (7); and lifting devices (8) are provided on both sides of the interior of the fixed frame (1); the lifting devices (8) are used to lift the outer shell.

2. The positioning device for laptop computer shell spraying according to claim 1 is characterized in that: The expansion device (7) is arranged symmetrically.

3. The positioning device for laptop computer shell spraying according to claim 2 is characterized in that: The expansion device (7) comprises a mounting frame (71), a guide rod (72), a limit block (73), a support block (74) and a fastening bolt (75); the mounting frame (71) is fixedly connected to the end of the motion rod (6); both ends of the mounting frame (71) are slidably connected to the guide rod (72); an opposite end of the guide rod (72) is fixedly connected to the limit block (73); the other end of the guide rod (72) is fixedly connected to the support block (74); a fastening bolt (75) is provided on the surface of the mounting frame (71); and the mounting frame (71) fixes the guide rod (72) by means of the fastening bolt (75).

4. The positioning device for laptop computer shell spraying according to claim 3 is characterized in that: The cross section of the guide rod (72) is rectangular.

5. The positioning device for laptop computer shell spraying according to claim 1 is characterized in that: The lifting device (8) comprises a spring (81), a moving plate (82), a connecting rod (83), a handle (84), a push rod (85) and a lifting block (86); the spring (81) is fixedly connected to the top of the inner wall of the fixed frame (1); the bottom of the spring (81) is fixedly connected to the moving plate (82); the bottom of the moving plate (82) is fixedly connected to the connecting rod (83); the connecting rod (83) is slidably connected to the fixed frame (1); the bottom of the connecting rod (83) is fixedly connected to the handle (84); the top of the moving plate (82) is fixedly connected to the push rod (85); the push rod (85) is sleeved with the spring (81); the push rod (85) is slidably connected to the fixed frame (1); and the top of the push rod (85) is fixedly connected to the lifting block (86).

6. The positioning device for laptop computer shell spraying according to claim 5 is characterized in that: A rubber pad is provided on the top of the top block (86).

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