Workpiece rotary spraying device

By incorporating a discharge pipe, a fixing plate, a spray pipe, a nozzle, and a drive motor into the spraying device, the workpiece can be rotated for spraying and the spraying height can be adjusted. This solves the problem of the clamping part obstructing the spraying effect, thus improving the spraying quality and practicality.

CN223875322UActive Publication Date: 2026-02-06HEFEI JINLING SPRAYING TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520025806.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2026-02-06
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

In existing workpiece rotary spraying devices, the clamping part is blocked during the rotary spraying process, affecting the spraying effect.

Method used

The spray box design includes a discharge pipe, a fixed plate, a spray pipe, a nozzle, and a drive motor. The drive motor drives the discharge pipe to rotate, realizing the rotational spraying of the workpiece. The spraying height can be adjusted by an electric push rod and a lifting rod.

Benefits of technology

It improves the coating quality of workpieces and the practicality of the equipment, ensuring uniform coating on all surfaces of the workpiece and reducing paint waste.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223875322U_ABST
    Figure CN223875322U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of workpiece spraying equipment, and discloses a workpiece rotary spraying device which comprises a spraying box, a sealing door is hinged to the opening end of the spraying box through a hinge, a coating box and a spraying pump are fixedly installed on the top wall of the spraying box, and the input end of the spraying pump communicates with the coating box; a spraying pump is arranged in the spraying box, the output end of the spraying pump is rotationally connected with a discharging pipe, the discharging pipe penetrates through the top of the spraying box, a spraying assembly is arranged at the bottom of the discharging pipe and comprises a fixing plate fixedly installed on the outer wall of the bottom end of the discharging pipe, and spraying pipes are fixedly installed at the two ends of the fixing plate. According to the spraying device, the driving motor is started to drive the discharging pipe to rotate, the discharging pipe can drive the fixing plate to rotate, the fixing plate can drive the spraying pipe and the spraying head to rotate around the containing table, accordingly, rotary spraying of workpieces is achieved, and the spraying quality of the workpieces is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of workpiece spraying equipment, in particular to a workpiece rotating spraying device. BACKGROUND

[0002] The spraying device is generally used for spraying paint coating or some oxidation-resistant coating on the surface of various device parts, and is mainly applied to the production and processing of parts of industrial equipment, has good spraying protection effect, and has low cost.

[0003] A workpiece rotating structure for PST surface spraying treatment is disclosed in Chinese Utility Model Patent No. CN220406036U. When spraying one side of the workpiece is completed, the workpiece placed on the upper surface of the rotating motor disc is rotated to achieve multi-surface spraying. When spraying for a long time, the placing bottom plate can be pulled out as a whole by holding the handle at one end, and the surface of the placing bottom plate can be cleaned.

[0004] According to the related technology, the inventor believes that the workpiece rotating spraying device in the related technology needs to be clamped and rotated for spraying, which causes the clamping part of the workpiece to be blocked, affecting the spraying effect of the workpiece.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it can include prior art known by those skilled in the art. UTILITY MODEL CONTENT

[0006] In order to solve the problem that the workpiece rotating spraying device in the related technology needs to be clamped and rotated for spraying, which causes the clamping part of the workpiece to be blocked, affecting the spraying effect of the workpiece, the present application provides a workpiece rotating spraying device.

[0007] The workpiece rotating spraying device provided by the present application adopts the following technical scheme:

[0008] A workpiece rotating spraying device, comprising a spraying box, the open end of the spraying box is hinged with a sealing door through a hinge, and a paint tank and a spraying pump are fixedly installed on the top wall of the spraying box, the input end of the spraying pump is in communication with the paint tank, and the output end of the spraying pump is rotatably connected with a discharge pipe, the discharge pipe penetrates through the top of the spraying box, and the bottom of the discharge pipe is provided with a spraying assembly, the spraying assembly comprises a fixed plate fixedly installed on the outer wall of the bottom end of the discharge pipe, both ends of the fixed plate are fixedly installed with spraying pipes, a plurality of spray heads are in communication at equal distances near the ends of the two spraying pipes, the discharge pipe is in communication with the bottom of the spraying pipe through a connecting pipe, and a placing table is fixedly installed on the inner wall of the bottom end of the spraying box, and a driving motor for driving the discharge pipe to rotate is fixedly installed on the top of the spraying box.

[0009] Preferably, the output end of the driving motor is provided with a synchronous wheel on the outer wall of the discharge pipe, and a synchronous belt is arranged between the two synchronous wheels.

[0010] Preferably, the top of the fixed plate is symmetrically provided with two electric push rods, the output ends of the two electric push rods are fixedly provided with a same horizontal plate, the horizontal plate is sleeved on the outside of the discharge pipe, both ends of the horizontal plate are fixedly provided with lifting rods, the bottom of the lifting rod extends into the inside of the spraying pipe, and the bottom of the lifting rod is fixedly connected with a piston plate.

[0011] Preferably, the sealing ring is fixedly installed on the side wall of the side of the sealing door close to the spraying box, and the spraying box is provided with a sealing groove matched with the sealing ring.

[0012] Preferably, the spraying box is provided with supporting legs at the four corners of the bottom, and the bottom of the supporting leg is provided with an anti-skid pad.

[0013] In summary, the application has the following beneficial technical effects:

[0014] 1. The application is provided with a discharge pipe rotatably connected to the top of the spraying box, and is provided with a fixed plate, a spraying pipe, a spray head and a driving motor, so that the discharge pipe can be driven to rotate by starting the driving motor, the fixed plate can be driven to rotate by the discharge pipe, the spraying pipe and the spray head can be driven to rotate around the placing table by the fixed plate, so that the rotation spraying of the workpiece is realized, and the spraying quality of the workpiece is improved.

[0015] 2. The application is provided with an electric push rod installed on the top of the fixed plate, and is provided with a horizontal plate, a lifting rod and a piston plate, so that the electric push rod can be started to drive the horizontal plate to drive the lifting rod to move up and down, and the lifting rod can drive the piston plate to move, so that the spraying height of the spraying pipe is adjusted, thereby being suitable for workpieces of different heights, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a whole structure schematic view of the application embodiment;

[0017] Fig. 2 is a structure schematic view of the spraying assembly of the application embodiment;

[0018] Fig. 3 is a half-section structure schematic view of the spraying pipe of the application embodiment.

[0019] Mark 1, spraying box; 2, sealing door; 3, placing table; 4, discharge pipe; 41, fixed plate; 42, spraying pipe; 43, spray head; 44, connecting pipe; 45, electric push rod; 46, horizontal plate; 47, lifting rod; 48, piston plate; 5, driving motor; 6, paint box; 7, spraying pump. DETAILED DESCRIPTION

[0020] The following description will be made in conjunction with the accompanying drawings Figs. 1-3 The application is further described in detail.

[0021] The embodiment of the application discloses a workpiece rotating spraying device, which refers to Figs. 1-3 , comprising a spraying box 1, the open end of the spraying box 1 is hingedly connected with a sealing door 2, and a paint box 6 and a spraying pump 7 are fixedly installed on the top wall of the spraying box 1, the input end of the spraying pump 7 is in communication with the paint box 6, and the output end of the spraying pump 7 is rotatably connected with a discharge pipe 4, the discharge pipe 4 penetrates through the top of the spraying box 1, and the bottom of the discharge pipe 4 is provided with a spraying assembly, the spraying assembly comprises a fixed plate 41 fixedly installed on the outer wall of the bottom end of the discharge pipe 4, spray pipes 42 are fixedly installed at the two ends of the fixed plate 41, a plurality of spray heads 43 are equidistantly connected to the proximal ends of the two spray pipes 42, the discharge pipe 4 is in communication with the bottom of the spray pipe 42 through a connecting pipe 44, and a placing table 3 is fixedly installed on the inner wall of the bottom end of the spraying box 1, and a driving motor 5 for driving the discharge pipe 4 to rotate is fixedly installed on the top of the spraying box 1.

[0022] Here, the workpiece to be sprayed is placed on the placing table 3, then the spraying pump 7 and the driving motor 5 are started, the spraying pump 7 can draw out the paint in the paint box 6 and send the paint into the spray pipe 42 through the discharge pipe 4 and the connecting pipe 44, and then the paint is sprayed through the spray heads 43, and the driving motor 5 can drive the discharge pipe 4 to rotate, so that the discharge pipe 4 drives the fixed plate 41, the spray pipe 42 and the spray head 43 to rotate, thereby realizing the rotating spraying of the workpiece and ensuring the spraying quality of the workpiece.

[0023] The driving motor 5 is started to drive the discharge pipe 4 to rotate, and the discharge pipe 4 can drive the fixed plate 41 and the spray pipe 42 to rotate around

[0024] Referring to Fig. 1 , synchronous wheels are installed on the output end of the driving motor 5 and the outer wall of the discharge pipe 4, and a synchronous belt is arranged between the two synchronous wheels.

[0025] Here, the synchronous wheels and the synchronous belt are arranged, so that the driving motor 5 can drive the discharge pipe 4 to rotate.

[0026] Referring to Fig. 2 , two electric push rods 45 are symmetrically installed on the top of the fixed plate 41, the output ends of the two electric push rods 45 are fixedly installed with the same horizontal plate 46, the horizontal plate 46 is sleeved on the outer side of the discharge pipe 4, and lifting rods 47 are fixedly installed at the two ends of the horizontal plate 46, the bottom of each lifting rod 47 extends into the interior of the spray pipe 42 and is fixedly connected with a piston plate 48.

[0027] Here by synchronous start two electric push rod 45, two electric push rod 45 can promote horizontal plate 46 to drive lifting rod 47 to move up and down, lifting rod 47 can drive piston plate 48 to move, so that the spraying height of spraying pipe 42 can be adjusted.

[0028] Referring to Fig. 1 The sealing door 2 is fixedly installed with a sealing ring on the side wall close to the spraying box 1, and the spraying box 1 is provided with a sealing groove matched with the sealing ring.

[0029] Here, by setting the sealing groove and the sealing ring, the sealing property between the sealing door 2 and the spraying box 1 can be improved.

[0030] Referring to Fig. 1 The bottom of the spraying box 1 is provided with supporting legs at four corners, and the bottom of the supporting leg is provided with an anti-skid pad.

[0031] Here, by setting the supporting legs and the anti-skid pad, the spraying box 1 can be stably supported.

[0032] The implementation principle of the workpiece rotating spraying device is as follows: in use, the device is placed at a specified position and the power supply is turned on, the workpiece to be sprayed is placed on the placing table 3, and then the spraying pump 7 and the driving motor 5 are started, the spraying pump 7 can draw out the paint in the paint tank 6 and send it into the spraying pipe 42 through the discharge pipe 4 and the connecting pipe 44, and the driving motor 5 can drive the discharge pipe 4 to rotate, so that the discharge pipe 4 drives the fixed plate 41, the spraying pipe 42 and the spray head 43 to rotate, thereby rotatingly spraying the workpiece and ensuring the spraying quality of the workpiece; meanwhile, the device can be started by two electric push rods 45, the two electric push rods 45 can push the horizontal plate 46 to drive the lifting rod 47 to move up and down, and the lifting rod 47 can drive the piston plate 48 to move, so that the spraying height of the spraying pipe 42 can be adjusted, thereby realizing the spraying operation on workpieces of different heights and reducing the waste of paint.

[0033] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "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;

[0034] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case where there is no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0035] Finally: the above only for the preferred embodiments of the present application have, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

[0036] The above are the preferred embodiments of the present application, and are not limited by the scope of protection of the present application, therefore: any equivalent changes made in accordance with the structure, shape, principle of the present application, should be covered within the scope of protection of the present application.

Claims

1. A workpiece rotational spray device comprising a spray booth (1), characterised in that: The open end of the spraying box (1) is hinged with a sealing door (2) through a hinge, and a paint tank (6) and a spraying pump (7) are fixedly installed on the top wall of the spraying box (1), the input end of the spraying pump (7) is communicated with the paint tank (6), and the output end of the spraying pump (7) is rotatably connected with a discharge pipe (4), the discharge pipe (4) penetrates through the top of the spraying box (1), and the bottom of the discharge pipe (4) is provided with a spraying assembly, the spraying assembly comprises a fixed plate (41) fixedly installed on the outer wall of the bottom end of the discharge pipe (4), both ends of the fixed plate (41) are fixedly installed with spraying pipes (42), a plurality of spray heads (43) are communicated at equal distances near the ends of the two spraying pipes (42), the discharge pipe (4) is communicated with the bottom of the spraying pipe (42) through a connecting pipe (44), and a placing table (3) is fixedly installed on the inner wall of the bottom end of the spraying box (1), and a driving motor (5) for driving the discharge pipe (4) to rotate is fixedly installed on the top of the spraying box (1).

2. A workpiece spin spray apparatus as defined in claim 1, wherein: The output end of the driving motor (5) and the outer wall of the discharge pipe (4) are provided with synchronous wheels, and a synchronous belt is arranged between the two synchronous wheels.

3. A workpiece spin spray apparatus as defined in claim 1, wherein: Two electric push rods (45) are symmetrically installed on the top of the fixed plate (41), the output ends of the two electric push rods (45) are fixedly installed with the same horizontal plate (46), the horizontal plate (46) is sleeved on the outer side of the discharge pipe (4), and the two ends of the horizontal plate (46) are fixedly installed with lifting rods (47), the bottom of the lifting rod (47) extends into the inside of the spraying pipe (42), and is fixedly connected with a piston plate (48).

4. A workpiece spin spray apparatus as defined in claim 1, wherein: The side wall near the spraying box (1) side of the sealing door (2) is fixedly installed with a sealing ring, and the spraying box (1) is provided with a sealing groove matched with the sealing ring.

5. A workpiece spin spray apparatus as defined in claim 1, wherein: The bottom of the spraying box (1) is provided with supporting legs, and the bottom of the supporting leg is provided with a non-slip pad.

Citation Information

Patent Citations

  • Workpiece rotating structure for PST surface spraying treatment

    CN220406036U