Metal part spraying device
By designing a metal parts spraying device with a U-shaped spray frame and gear rack structure, the problem of unevenness in manual spraying was solved, achieving uniform spraying and reducing paint evaporation, thus improving spraying efficiency and quality.
Patent Information
- Application Number
- CN202423177648.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-23
AI Technical Summary
When manually spraying metal parts, irregular position movement and inconsistent hand speed result in poor spray uniformity, making it difficult to promote its use.
Design a metal parts spraying device that uses a U-shaped spraying frame, gear rack structure and dual-axis motor drive to achieve uniform spraying of parts, and ensures linear movement of the rack through limiting groove and limiting block, and reduces paint evaporation by combining turpentine in the liquid box.
It achieves uniform spraying and reduces paint pollution, improves spraying efficiency and quality, and reduces paint waste.
Smart Images
Figure CN223698138U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of component spraying, and in particular to a metal component spraying apparatus. Background Technology
[0002] Spraying is a coating method that uses a spray gun or disc atomizer to disperse the material into uniform and fine droplets using pressure or centrifugal force, and then applies the coating to the surface of the object. It can be divided into air spraying, airless spraying, electrostatic spraying, and various derivatives of the above basic spraying forms, such as high-flow-rate low-pressure atomization spraying, thermal spraying, automatic spraying, and multi-group spraying.
[0003] However, in practical applications, most metal parts are usually sprayed by workers using handheld spray guns. However, due to irregular position movement and inconsistent hand speed, manual spraying can easily lead to differences in the uniformity of the spray, which is not conducive to its widespread use.
[0004] Therefore, those skilled in the art have provided a metal parts spraying apparatus to solve the problems mentioned in the background art. Utility Model Content
[0005] To address the problem that the manual spraying method mentioned in the background art is prone to uneven spraying uniformity due to irregular position movement and inconsistent hand-held movement speed, which is not conducive to its widespread use, this application provides a metal parts spraying device.
[0006] The metal parts spraying device provided in this application adopts the following technical solution: it includes a liquid box, and support blocks are fixedly connected to both the left and right sides of the liquid box. The same U-shaped spraying frame is rotatably connected to the axis of the two support blocks. Multiple spray heads are fixedly connected to the inner side of the U-shaped spraying frame. A gear is fixedly mounted on the left side of the U-shaped spraying frame. A dual-axis motor is fixedly connected to the left side of the liquid box. A reciprocating lead screw is fixedly connected to the front output shaft of the dual-axis motor. A gear is helically driven on the outer side of the reciprocating lead screw. The gear meshes with the gear. The right side of the U-shaped spraying frame is connected to an external paint pump. Multiple support rods are fixedly connected to the inner wall of the liquid box.
[0007] Preferably, a limiting groove is formed on the left side of the liquid box, a limiting block is slidably connected to the inner wall of the limiting groove, and the limiting block is fixedly connected to the right side of the toothed rod.
[0008] Preferably, the liquid container is filled with turpentine.
[0009] Preferably, rotatingly connected with the inner walls of the left and right sides of the liquid box are two stirring rods, fixedly sleeved on the outer sides of the two stirring rods are two worm gears, the outer sides of the two worm gears are meshingly connected with the same worm, the outer sides of the other output shaft of the double-shaft motor and the worm are fixedly sleeved with two sprockets, and the outer sides of the two sprockets are meshingly connected with the same chain.
[0010] To sum up, the present application includes the following beneficial technical effects:
[0011] 1. By setting the gear and the gear bar, the parts are placed on the top side of the support rod, the output shaft of the double-shaft motor drives the reciprocating screw rod to rotate, the reciprocating screw rod drives the gear bar to move back and forth, the gear bar drives the gear to rotate back and forth, at this time the gear drives the U-shaped spraying frame to move back and forth, in the process of the U-shaped spraying frame moving back and forth, the external paint pump pumps the paint into the U-shaped spraying frame and sprays it from the nozzle to the surface of the parts, compared with the manual spraying mode, the uniformity of spraying can be effectively ensured, and the use is beneficial to promote.
[0012] 2. By setting the limiting groove and the limiting block, when the gear bar moves back and forth, the limiting groove and the limiting block cooperate with each other to limit the gear bar and ensure that the gear bar moves in a straight line, so that deviation is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 is a schematic view of a metal part spraying device in the embodiment of the present application;
[0014] Fig. 2 is a schematic view of a metal part spraying device in the embodiment of the present application;
[0015] Fig. 3 is a schematic view of a metal part spraying device in the embodiment of the present application.
[0016] The drawings are described as follows: 1, liquid box; 2, support block; 3, U-shaped spraying frame; 4, nozzle; 5, gear; 6, double-shaft motor; 7, reciprocating screw rod; 8, gear bar; 9, support rod; 10, limiting block; 11, stirring rod; 12, worm gear; 13, worm; 14, sprocket; 15, chain. DETAILED DESCRIPTION
[0017] The drawings will be described below Figs. 1-3 The technical scheme of the present application is described clearly and completely, obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.
[0018] The embodiment of the application discloses a metal part spraying device Figs. 1-3 , comprising a liquid box 1, both left and right sides of the liquid box 1 are fixedly connected with support blocks 2, the same U-shaped spraying frame 3 is rotationally connected at the shaft centers of the two support blocks 2, the inside of the U-shaped spraying frame 3 is fixedly connected with a plurality of spray heads 4, the left side of the U-shaped spraying frame 3 is fixedly sleeved with a gear 5, the left side of the liquid box 1 is fixedly connected with a double-shaft motor 6, the front output shaft of the double-shaft motor 6 is fixedly connected with a reciprocating screw rod 7, the outside of the reciprocating screw rod 7 is screw transmission sleeved with a gear rod 8, the gear rod 8 is meshingly connected with the gear 5, the right side of the U-shaped spraying frame 3 is in communication with an external paint pump, and the inner wall of the liquid box 1 is fixedly connected with a plurality of support rods 9; by arranging the gear 5 and the gear rod 8, the part is placed on the top side of the support rod 9, the output shaft of the double-shaft motor 6 drives the reciprocating screw rod 7 to rotate, the reciprocating screw rod 7 drives the gear rod 8 to move back and forth, the gear rod 8 drives the gear 5 to rotate in the forward and reverse directions, at this time, the gear 5 drives the U-shaped spraying frame 3 to move back and forth, in the process of reciprocating and overturning of the U-shaped spraying frame 3, the external paint pump pumps paint into the U-shaped spraying frame 3 and sprays the paint from the spray head 4 to the surface of the part, compared with the manual spraying mode, the uniformity of spraying can be effectively ensured, and the spraying device is beneficial to popularization and use.
[0019] In the application, a limiting groove is formed in the left side of the liquid box 1, a limiting block 10 is slidably connected to the inner wall of the limiting groove, and the limiting block 10 is fixedly connected to the right side of the gear rod 8; by arranging the limiting groove and the limiting block 10, when the gear rod 8 moves back and forth, the limiting groove and the limiting block 10 can cooperate with each other to limit the gear rod 8 and ensure that the gear rod 8 moves in a straight line direction, so that deviation is avoided.
[0020] In the application, turpentine is injected into the inside of the liquid box 1; by arranging that the inside of the liquid box 1 is injected with turpentine, when spraying is performed, the excess paint can fall into the liquid box 1, at this time, the turpentine in the liquid box 1 can be mixed with the paint, so that pollution caused by paint dispersion can be reduced.
[0021] In the application, two stirring rods 11 are rotationally connected to the inner walls of the left and right sides of the liquid box 1, a worm wheel 12 is fixedly sleeved on the outside of each stirring rod 11, the same worm 13 is meshingly connected to the outside of the two worm wheels 12, a chain wheel 14 is fixedly sleeved on the outside of the other output shaft of the double-shaft motor 6 and the outside of the worm 13, and the same chain 15 is meshingly connected to the outside of the two chain wheels 14; by arranging the stirring rod 11, the output shaft of the double-shaft motor 6 drives the worm 13 to rotate in cooperation with the chain wheel 14 and the chain 15, the worm 13 drives the worm wheel 12 to rotate, the worm wheel 12 drives the stirring rod 11 to rotate, and the stirring rod 11 can accelerate the mixing of the turpentine and the paint in the liquid box 1 when rotating, so that pollution caused by paint dispersion can be further reduced.
[0022] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein.
[0023] The implementation principle of the metal part spraying device is as follows: during use, the part is placed on the top side of the supporting rod 9, the output shaft of the double-shaft motor 6 drives the reciprocating screw rod 7 to rotate, the reciprocating screw rod 7 drives the gear rod 8 to move back and forth, the gear rod 8 drives the gear 5 to rotate back and forth, at this time, the gear 5 drives the U-shaped spraying frame 3 to move back and forth, in the process of the U-shaped spraying frame 3 moving back and forth, the external paint pump pumps the paint into the U-shaped spraying frame 3 and sprays the paint from the spray head 4 to the surface of the part, compared with the manual spraying mode, the uniformity of spraying can be effectively ensured, and the metal part spraying device is beneficial to popularization and use, when the gear rod 8 moves back and forth, the limiting groove and the limiting block 10 cooperate with each other to limit the gear rod 8 and ensure that the gear rod 8 moves in a straight line, avoiding deviation, the liquid box 1 is filled with turpentine, when spraying is performed, the excess paint falls into the liquid box 1, at this time, the turpentine in the liquid box 1 can be mixed with the paint, so that the pollution caused by the paint dispersion can be reduced, the output shaft of the double-shaft motor 6 cooperates with the sprocket 14 and the chain 15 to drive the worm 13 to rotate, the worm 13 drives the worm wheel 12 to rotate, the worm wheel 12 drives the stirring rod 11 to rotate, when the stirring rod 11 rotates, the mixing between the turpentine and the paint in the liquid box 1 can be accelerated, so that the pollution caused by the paint dispersion can be further reduced.
[0024] Finally, the following points should be noted: first, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0025] Secondly: the utility model discloses the embodiment of the drawings only relates to the structure involved in the embodiment of the disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.
Claims
1. A metal part spraying device comprising a liquid cartridge (1), characterized in that, Both left and right sides of the liquid box (1) are fixedly connected with support blocks (2), the same U-shaped spraying frame (3) is rotationally connected at the shaft centers of the two support blocks (2), the inside of the U-shaped spraying frame (3) is fixedly connected with a plurality of spray heads (4), the left side of the U-shaped spraying frame (3) is fixedly sleeved with a gear (5), the left side of the liquid box (1) is fixedly connected with a double-shaft motor (6), the front output shaft of the double-shaft motor (6) is fixedly connected with a reciprocating screw rod (7), the outside of the reciprocating screw rod (7) is screwingly sleeved with a toothed rod (8), the toothed rod (8) is meshingly connected with the gear (5), the right side of the U-shaped spraying frame (3) is connected in communication with an external paint pump, and the inner wall of the liquid box (1) is fixedly connected with a plurality of support rods (9).
2. The metal part spraying device according to claim 1, characterized in that: A limiting groove is formed in the left side of the liquid box (1), and a limiting block (10) is slidably connected to the inner wall of the limiting groove.
3. The apparatus of claim 1, wherein: The inside of the liquid box (1) is injected with turpentine oil.
4. The apparatus of claim 1, wherein: Both left and right sides of the liquid box (1) are rotationally connected with two stirring rods (11), both the outside of the two stirring rods (11) are fixedly sleeved with worm wheels (12), the same worm gear (13) is meshingly connected to the outside of the two worm wheels (12), the outside of the worm gear (13) and the other output shaft of the double-shaft motor (6) are fixedly sleeved with a sprocket (14), and the same chain (15) is meshingly connected to the outside of the two sprockets (14).