Spraying device for mechanical parts
The fixing difficulties caused by smooth surface of mechanical parts and the adhesion of sprayed liquids are solved through the suction cup fixing assembly and scraper structure, and the effect of stable spraying and table cleaning is achieved.
Patent Information
- Application Number
- CN202421929026.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The smooth surface of the mechanical parts leads to difficulty in fixing, which easily falls off during spraying, and the sprayed liquid easily sticks to the workbench, increasing the cleaning workload.
The suction cup fixes the assembly and scraper structure are adopted. The suction cup fixes the metal parts through a threaded rod and nut. The scraper cleans the liquid in the groove through a motor drive, and combines with the waste liquid collection system.
The stable spraying of metal parts is achieved, ensuring uniform coating, reducing the risk of accidental injury during the spraying process, and keeping the workbench clean.
Smart Images

Figure CN223083045U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical manufacturing, and particularly relates to a spraying device for mechanical parts. Background Art
[0002] A spraying device is a device used for coating the surface of mechanical parts. By spraying paint onto the surface of the parts, a protective layer or decorative layer is formed. The spraying device mainly consists of a spray gun, a nozzle, a compressed air system, a paint supply system, a control system, etc. The spraying device can select different spraying techniques according to different spraying requirements, such as spraying, sandblasting, spray baking, powder spraying, etc. The spraying device for mechanical parts is to improve the surface quality and durability of mechanical parts. The spraying device can provide various different coatings for mechanical parts, such as an anti-corrosion layer, a wear-resistant layer, a lubricating layer, etc., to improve the corrosion resistance, wear resistance and service life of the parts.
[0003] However, the above utility still has deficiencies:
[0004] 1. When spraying, it is necessary to fix it, but the metal surface is very smooth, resulting in easy detachment during fixation, making the spraying work unable to be carried out quickly and effectively.
[0005] 2. When spraying, a large amount of spraying liquid will remain on the workbench. When it solidifies, it will stick to the workbench, bringing a workload for cleaning to the workers. Content of the Utility Model
[0006] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a spraying device for mechanical parts, which solves the problem that the metal surface is very smooth, resulting in easy detachment during fixation, making the spraying work unable to be carried out quickly and effectively.
[0007] To achieve the above object, the utility model provides a spraying device for mechanical parts, including a workbench, a pillar is fixedly connected to the top of the workbench, a round table is fixedly connected to the top of the pillar, a pair of rotating blocks are arranged on the top of the round table, and a fixing component is arranged inside the pair of rotating blocks, where:
[0008] The fixed component includes a threaded rod which is threadedly connected within a rotating block. A rotating rod is rotatably connected inside the threaded rod. A through hole is formed inside the rotating rod. One end of the rotating rod is fixedly connected to a suction cup. A movable rod is slidably connected inside the through hole. One end of the movable rod extends into the rotating rod. A fixing groove is formed at the other end of the movable rod. A pull ring is fixedly connected to the other end of the movable rod. The other end of the rotating rod is fixedly connected to a clamping plate. A blade is fixedly connected to the bottom of the clamping plate. The blade is clamped in the fixing groove. A nut is threadedly connected to one end of the threaded rod. A pull rod is fixedly connected to the other end of the rotating rod.
[0009] Preferably, the nut, the pull rod, and the clamping plate are arranged on the same side of the rotating block, and the suction cup is arranged on the other side of the rotating block.
[0010] Preferably, a sliding groove is formed in the side wall of the top of the frustum, and a groove is formed at the top of the frustum. The sliding groove is formed around the groove.
[0011] Preferably, a rotating wheel is rotatably connected to the bottom of the rotating block. A scraping plate is fixedly connected to the bottom of the rotating block. The scraping plate is arranged inside the groove.
[0012] Preferably, the scraping plate is L-shaped.
[0013] Preferably, a metal part is arranged on the side wall of the suction cup.
[0014] Preferably, a conduit is fixedly connected to the bottom of the frustum. One end of the conduit is fixedly connected to the frustum, and the other end of the conduit is fixedly connected to a waste liquid collection box. The waste liquid collection box is arranged on the top of the workbench.
[0015] Preferably, a spray pipe is arranged on the top of the workbench. The bottom of the spray pipe penetrates through the workbench and extends to the bottom of the workbench. One end of the spray pipe extending to the bottom of the workbench is fixedly connected to a spray pond. The spray pond is fixedly connected to the bottom of the workbench. The top of the spray pipe is arranged directly above the groove.
[0016] Compared with the prior art, the beneficial effects of the present utility model are:
[0017] 1. When performing spraying work, place the metal part between a pair of suction cups. Rotate the nut to control the forward and backward movement of the threaded rod, so that the suction cups can better fix the metal part. Then pull the pull ring to move the movable rod outwards. At this time, the through hole presents a negative pressure state, which can prevent the metal part from falling off the suction cup. Fixing the metal part can keep its stable position, avoid moving or shaking during the spraying process, and ensure that the coating is uniform and consistent. Secondly, fixing the metal part can provide better spraying control, enabling the spraying paint to be accurately sprayed to the designated position, ensuring the accuracy and consistency of the coating. Finally, fixing the metal part can reduce the risk of accidental injury during the spraying process. The spraying device usually uses high-pressure spraying technology. If the metal part is not fixed properly, it may cause the movement or collision of the part during the spraying process, resulting in danger.
[0018] 2. Through the setting of the scraper, when performing spraying work, the motor is used to control the rotation of the rotating wheel, so that the rotating block can make a circular motion around the sliding groove. At this time, the scraper will make a circular motion in the groove under the action of the rotating block, so that it can clean the inside of the groove during the spraying process to prevent liquid from adhering to the inside of the groove, providing a clean environment for the spraying work. Description of the Drawings
[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0020] Figure 2 is a top-view structural schematic diagram of the present utility model;
[0021] Figure 3 is a structural schematic diagram of the rotating block of the present utility model;
[0022] Figure 4 is a structural schematic diagram of the rotating rod of the present utility model;
[0023] Figure 5 is of the present utility model Figure 2 structural schematic diagram of the A position in.
[0024] In the figure: 1, workbench; 2, spray pipe; 21, spray pool; 3, support pillar; 4, round table; 41, sliding groove; 42, groove; 5, rotating block; 51, rotating wheel; 52, scraper; 6, fixing component; 61, threaded rod; 62, rotating rod; 621, through hole; 622, clamping plate; 623, blade; 63, suction cup; 64, movable rod; 641, fixing groove; 642, pull ring; 65, nut; 66, pull rod; 7, conduit; 71, waste liquid collection box; 8, metal part. Detailed Implementation Modes
[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work shall fall within the protection scope of the present utility model.
[0026] As Figures 1-5 shown, a spraying device for mechanical parts includes a workbench 1. A spray pipe 2 is provided on the top of the workbench 1. The bottom of the spray pipe 2 penetrates through the workbench 1 and extends to the bottom of the workbench 1. One end of the spray pipe 2 extending to the bottom of the workbench 1 is fixedly connected to a spray pool 21, and the spray pool 21 is fixedly connected to the bottom of the workbench 1.
[0027] A support column 3 is fixedly connected to the top of the workbench 1. A frustum 4 is fixedly connected to the top of the support column 3. A sliding groove 41 is provided on the top side wall of the frustum 4. A groove 42 is provided on the top of the frustum 4. The sliding groove 41 is provided around the groove 42. The top of the spray pipe 2 is arranged directly above the groove 42.
[0028] A pair of rotating blocks 5 are provided on the top of the frustum 4. The rotating blocks 5 are externally connected to a motor, and the motor provides a power source for the rotating blocks 5, so that the rotating blocks 5 can make a circular motion around the frustum 4. The bottom of the rotating block 5 is rotatably connected to a runner 51. A scraping plate 52 is fixedly connected to the bottom of the rotating block 5. The scraping plate 52 is L-shaped. The scraping plate 52 is arranged in the groove 42. Through the arrangement of the scraping plate 52, during the spraying operation, the motor controls the rotation of the runner 51 to make the rotating block 5 make a circular motion around the sliding groove 41. At this time, the scraping plate 52 will make a circular motion in the groove 42 under the action of the rotating block 5. In this way, it can achieve the cleaning work of the groove 42 during the spraying process to prevent liquid from adhering to the groove 42 and provide a clean environment for the spraying work.
[0029] Inside a pair of rotating blocks 5, a fixing component 6 is provided, where: The fixing component 6 includes a threaded rod 61 which is threadedly connected inside the rotating block 5. Inside the threaded rod 61, a rotating rod 62 is rotatably connected. Inside the rotating rod 62, a through hole 621 is provided. One end of the rotating rod 62 is fixedly connected to a suction cup 63. Inside the through hole 621, a movable rod 64 is slidably connected. One end of the movable rod 64 extends into the rotating rod 62. The other end of the movable rod 64 is provided with a fixing groove 641. The other end of the movable rod 64 is fixedly connected to a pull ring 642. The other end of the rotating rod 62 is fixedly connected to a clamping plate 622. At the bottom of the clamping plate 622, a blade 623 is fixedly connected. The blade 623 is clamped in the fixing groove 641. One end of the threaded rod 61 is threadedly connected to a nut 65. The other end of the rotating rod 62 is fixedly connected to a pull rod 66. The nut 65, the pull rod 66, and the clamping plate 622 are arranged on the same side of the rotating block 5. The suction cup 63 is arranged on the other side of the rotating block 5. On the side wall of the suction cup 63, a metal part 8 is provided.
[0030] When carrying out spraying work, place the metal part 8 between a pair of suction cups 63. Rotate the nut 65 to control the forward and backward movement of the threaded rod 61, so that the suction cups 63 can better fix the metal part 8. Then pull the pull ring 642 to move the movable rod 64 outwards. At this time, the through hole 621 presents a negative pressure state, which can prevent the metal part 8 from falling off the suction cup 63. Fixing the metal part 8 can keep its stable position, avoid moving or shaking during the spraying process, and ensure that the coating is uniform and consistent. Secondly, fixing the metal part 8 can provide better spraying control, enabling the spraying paint to be accurately sprayed to the designated position, ensuring the accuracy and consistency of the coating. Finally, fixing the metal part 8 can reduce the risk of accidental injury during the spraying process. Spraying devices usually use high-pressure spraying technology. If the metal part 8 is not fixed properly, it may cause the movement or collision of the part during the spraying process, resulting in danger.
[0031] At the bottom of the frustum 4, one end of a conduit 7 is fixedly connected. The other end of the conduit 7 is fixedly connected to a waste liquid collection box 71. The waste liquid collection box 71 is arranged on the top of the workbench 1.
[0032] Working principle: When spraying, place the metal part 8 between a pair of suction cups 63, rotate the nut 65 to control the threaded rod 61 to move forward and backward, so that the suction cup 63 can better fix the metal part 8, and then pull the pull ring 642 to move the active rod 64 outward. At this time, the through hole 621 presents a negative pressure state, which can prevent the metal part 8 from falling off the suction cup 63, and fix the metal part 8 to maintain its stable position. At this time, the "flip" operation of the metal part 8 can be achieved by controlling the rotating pull rod 66, so as to achieve all-round spraying of the metal part 8. The motor controls the rotation of the wheel 51 so that the rotating block 5 can make a circular motion around the sliding groove 41. At this time, the scraper 52 will make a circular motion in the groove 42 under the action of the rotating block 5, so that the groove 42 can be cleaned during the spraying process to prevent the liquid from adhering to the groove 42, and the liquid in the groove 42 will flow into the waste liquid collection box 71 through the conduit 7 to achieve the effect of recycling and reuse, and the work is completed.
[0033] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.
Claims
1. A spraying device for mechanical parts, characterized in that, It includes a workbench (1), a pillar (3) is fixedly connected to the top of the workbench (1), a frustum (4) is fixedly connected to the top of the pillar (3), a pair of rotating blocks (5) are arranged on the top of the frustum (4), and a fixing component (6) is arranged inside the pair of rotating blocks (5), where: The fixing component (6) includes a threaded rod (61), the threaded rod (61) is threadedly connected inside the rotating block (5), a rotating rod (62) is rotatably connected inside the threaded rod (61), a through hole (621) is opened inside the rotating rod (62), a suction cup (63) is fixedly connected to one end of the rotating rod (62), a movable rod (64) is slidably connected inside the through hole (621), one end of the movable rod (64) extends into the rotating rod (62), a fixing groove (641) is opened at the other end of the movable rod (64), a pull ring (642) is fixedly connected to the other end of the movable rod (64), a clamping plate (622) is fixedly connected to the other end of the rotating rod (62), a blade (623) is fixedly connected to the bottom of the clamping plate (622), the blade (623) is clamped inside the fixing groove (641), a nut (65) is threadedly connected to one end of the threaded rod (61), and a pull rod (66) is fixedly connected to the other end of the rotating rod (62).
2. The spraying device for mechanical parts according to claim 1, characterized in that, The nut (65), the pull rod (66), and the clamping plate (622) are arranged on the same side of the rotating block (5), and the suction cup (63) is arranged on the other side of the rotating block (5).
3. A spraying device for mechanical parts according to claim 1, characterized in that, A sliding groove (41) is opened on the top side wall of the frustum (4), a groove (42) is opened on the top of the frustum (4), and the sliding groove (41) is opened around the groove (42).
4. A spraying device for mechanical parts according to claim 1, characterized in that, A runner (51) is rotatably connected to the bottom of the rotating block (5), a scraper (52) is fixedly connected to the bottom of the rotating block (5), and the scraper (52) is arranged inside the groove (42).
5. The spraying device for mechanical parts according to claim 4, characterized in that, The scraper (52) is L-shaped.
6. The spraying device for mechanical parts according to claim 1, characterized in that, A metal part (8) is arranged on the side wall of the suction cup (63).
7. A spraying device for mechanical parts according to claim 1, characterized in that, A conduit (7) is fixedly connected to the bottom of the frustum (4), one end of the conduit (7) is fixedly connected to the frustum (4), the other end of the conduit (7) is fixedly connected to a waste liquid collection box (71), and the waste liquid collection box (71) is arranged on the top of the workbench (1).
8. A spraying device for mechanical parts according to claim 3, characterized in that, A spray pipe (2) is arranged on the top of the workbench (1), the bottom of the spray pipe (2) penetrates through the workbench (1) and extends to the bottom of the workbench (1), a spray pool (21) is fixedly connected to the end of the spray pipe (2) extending to the bottom of the workbench (1), the spray pool (21) is fixedly connected to the bottom of the workbench (1), and the top of the spray pipe (2) is arranged directly above the groove (42).