CN217140819U

CN217140819U - Electrostatic spraying equipment for metal surface treatment

Info

Publication number: CN217140819U
Application number: CN202120884356.1U
Authority: CN
Inventors: 丁海燕; 张雪峰
Original assignee: Changzhou Shengxiang Intelligent Technology Co ltd
Current assignee: Changzhou Shengxiang Intelligent Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-08-09
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a metal surface treatment's electrostatic spraying equipment, comprises a workbench, the bracing piece is all installed to workstation upper surface both sides, backup pad A is installed to the bracing piece other end, backup pad A upper surface mounting has servo motor, servo motor's output shaft passes bearing on the backup pad A and passes through shaft coupling A and be connected with the lead screw, install fixed cover on the lead screw outer wall, slider B is installed to fixed cover outer wall one side, guide rail B is installed to slider B outer wall one side, and guide rail B is located bracing piece outer wall one side, the connecting rod is all installed to slider B outer wall both sides, backup pad B is installed to the connecting rod other end. The utility model discloses a setting of a series of structures can carry out even spraying to metal surface, and the spraying that can be better to the dead angle of metal object simultaneously prevents to omit, and the practicality is strong.

Description

Electrostatic spraying equipment for metal surface treatment

Technical Field

The utility model relates to a spraying equipment technical field specifically is a metal surface treatment's electrostatic spraying equipment.

Background

Electrostatic spraying refers to a coating method in which atomized coating is negatively charged under the action of a high-voltage direct-current electric field by utilizing a corona discharge principle and is adsorbed on the surface of a positively charged substrate for discharge. The electrostatic spraying equipment is composed of a spray gun, a spray cup, an electrostatic spraying high-voltage power supply and the like, and is based on the principle of electrostatic attraction, namely, a grounded coated object is used as a positive electrode, and an oil atomizer is connected with high voltage electricity to be used as a negative electrode.

The existing electrostatic spraying equipment has the following defects: after the existing electrostatic spraying equipment finishes spraying one side of a metal object, the spraying speed is low, the working efficiency is low, the working intensity of workers is increased, the spraying time of a single product is prolonged, and the spraying process is easy to cause unevenness, so that the spraying effect is influenced, and the practicability of the device is reduced.

Disclosure of Invention

An object of the utility model is to provide a metal surface treatment's electrostatic spraying equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electrostatic spraying device for metal surface treatment comprises a workbench, wherein support rods are arranged on two sides of the upper surface of the workbench, a support plate A is arranged at the other end of each support rod, a servo motor is arranged on the upper surface of the support plate A, an output shaft of the servo motor penetrates through a bearing on the support plate A and is connected with a lead screw through a shaft coupling A, a fixed sleeve is arranged on the outer wall of the lead screw, a slide block B is arranged on one side of the outer wall of the fixed sleeve, a guide rail B is arranged on one side of the outer wall of the slide block B, the guide rail B is positioned on one side of the outer wall of the support rod, connecting rods are arranged on two sides of the outer wall of the slide block B, a support plate B is arranged at the other end of the connecting rods, a paint storage box is arranged on the upper surface of the support plate B, a paint outlet pipe is arranged on one side of the inner wall of the paint storage box, the other end of the paint outlet pipe is connected with a spray gun through a joint, a guide rail A is arranged on the upper surface of the workbench, surface mounting has slider A on the guide rail A, surface mounting has the tray on the slider A, workstation lower surface mounting has the motor case.

Preferably, a driving motor is installed inside the motor box, an output shaft of the driving motor is connected with the rotating shaft through a coupler B, and the other end of the rotating shaft penetrates through a bearing on the workbench to be connected with the tray.

Preferably, the front end face of the motor box is provided with a sealing door, and the front end face of the sealing door is provided with a safety lock.

Preferably, the supporting columns are installed on two sides of the lower surface of the workbench.

Preferably, a paint inlet pipe is arranged at the top of the inner wall of the paint storage box.

Preferably, the fixing sleeve is in meshed connection with the external thread on the outer wall of the screw rod through the internal thread on the inner wall.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a driving motor, shaft coupling B, the rotation axis, the tray, guide rail A, guide rail B, the paint storage box, the spray gun, advance the lacquer pipe, servo motor, the fixed cover, the lead screw, slider A, slider B, the connecting rod, the cooperation setting of backup pad B and spray gun, driving motor starts, driving motor's output shaft is connected with the rotation axis through shaft coupling B, the rotation axis is connected with the tray, the tray is connected with slider A, slider A is connected with guide rail A, thereby make driving motor drive the tray and rotate on guide rail A, will need the article of spraying paint to place on the tray, through the rotation of tray, the metal article on the tray rotates thereupon, thereby it is more even when making the metal article spray paint, servo motor starts, servo motor's output shaft passes through shaft coupling A and is connected with the lead screw, the lead screw is connected with the fixed cover, the fixed cover is connected with the external screw thread engagement on the lead screw outer wall through the internal thread on the inner wall, thereby it is rotatory to make servo motor drive the lead screw, the fixed cover carries out up-and-down reciprocating motion on the lead screw, fixed cover is connected with slider B, slider B is connected with the connecting rod, the connecting rod is connected with backup pad B, backup pad B is connected with the paint storage box, thereby make the paint storage box along with slider B reciprocating motion about going on guide rail B, the play lacquer pipe of paint storage box is connected with the spray gun through connecting, thereby make the spray gun carry out spraying from top to bottom to the metal object of placing on the tray, the spraying that can be better to metal object prevents to omit the dead angle. The utility model discloses a setting of a series of structures can carry out even spraying to metal surface, and the spraying that can be better to the dead angle of metal object simultaneously prevents to omit, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a servo motor; 2. a support plate A; 3. a screw rod; 4. fixing a sleeve; 5. a connecting rod; 6. a slide block A; 7. a motor case; 8. a support pillar; 9. a work table; 10. a sealing door; 11. a guide rail A; 12. a tray; 13. a guide rail B; 14. a support plate B; 15. a slide block B; 16. a support bar; 17. a paint inlet pipe; 18. discharging a paint pipe; 19. a joint; 20. a spray gun; 21. a paint storage box; 22. a coupler A; 23. a coupler B; 24. a rotating shaft; 25. a drive motor; 26. safety lock.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an electrostatic spraying device for metal surface treatment comprises a workbench 9, support rods 16 are respectively arranged on two sides of the upper surface of the workbench 9, support columns 8 are respectively arranged on two sides of the lower surface of the workbench 9, a support plate A2 is arranged at the other end of each support rod 16, a servo motor 1 is arranged on the upper surface of a support plate A2, an output shaft of the servo motor 1 penetrates through a bearing on a support plate A2 and is connected with a screw rod 3 through a shaft coupling A22, a fixing sleeve 4 is arranged on the outer wall of the screw rod 3, the fixing sleeve 4 is meshed and connected with an external thread on the outer wall of the screw rod 3 through an internal thread on the inner wall, a sliding block B15 is arranged on one side of the outer wall of the fixing sleeve 4, a guide rail B13 is arranged on one side of the outer wall of the sliding block B15, the guide rail B13 is positioned on one side of the outer wall of the support rod 16, connecting rods 5 are respectively arranged on two sides of the outer wall of the sliding blocks B15, a support plate B14 is arranged at the other end of the connecting rod 5, and a paint storage box 21 is arranged on the upper surface of the support plate B14, the servo motor 1 is started, an output shaft of the servo motor 1 is connected with the screw rod 3 through a coupler A22, the screw rod 3 is connected with the fixing sleeve 4, the fixing sleeve 4 is meshed with external threads on the outer wall of the screw rod 3 through internal threads on the inner wall, so that the servo motor 1 drives the screw rod 3 to rotate, the fixing sleeve 4 reciprocates up and down on the screw rod 3, the fixing sleeve 4 is connected with the sliding block B15, the sliding block B15 is connected with the connecting rod 5, the connecting rod 5 is connected with the supporting plate B14, the supporting plate B14 is connected with the paint storage box 21, so that the paint storage box 21 reciprocates up and down on the guide rail B13 along with the sliding block B15, the paint outlet pipe 18 of the paint storage box 21 is connected with the spray gun 20 through the joint 19, so that the spray gun 20 sprays metal objects placed on the tray 12 up and down, better spraying on dead corners of the metal objects can prevent omission, the paint inlet pipe 17 is installed at the top of the inner wall of the paint storage box 21, a paint outlet pipe 18 is arranged on one side of the inner wall of the paint storage box 21, the other end of the paint outlet pipe 18 is connected with a spray gun 20 through a joint 19, a guide rail A11 is arranged on the upper surface of a workbench 9, a slide block A6 is arranged on the upper surface of a guide rail A11, a tray 12 is arranged on the upper surface of the slide block A6, a motor box 7 is arranged on the lower surface of the workbench 9, a driving motor 25 is arranged in the motor box 7, an output shaft of the driving motor 25 is connected with a rotating shaft 24 through a coupling B23, the other end of the rotating shaft 24 penetrates through a bearing on the workbench 9 to be connected with the tray 12, the output shaft of the driving motor 25 is connected with the rotating shaft 24 through a coupling B23, the rotating shaft 24 is connected with the tray 12, the tray 12 is connected with the slide block A6, a6 is connected with the guide rail A11, so that the driving motor 25 drives the tray 12 to rotate on the guide rail A11, objects needing paint spraying on the tray 12 are placed, and the tray 12 rotates, the metal object on the tray 12 rotates along with the tray, so that the metal object is more uniform in paint spraying, the sealing door 10 is installed on the front end face of the motor box 7, and the safety lock 26 is installed on the front end face of the sealing door 10.

The working principle is as follows: when the device is used, an external power supply needs to be connected, the driving motor 25 is started, an output shaft of the driving motor 25 is connected with the rotating shaft 24 through a coupler B23, the rotating shaft 24 is connected with the tray 12, the tray 12 is connected with the sliding block A6, the sliding block A6 is connected with the guide rail A11, so that the driving motor 25 drives the tray 12 to rotate on the guide rail A11, objects needing paint spraying are placed on the tray 12, the metal objects on the tray 12 rotate along with the rotating tray 12, so that the metal objects are more uniformly sprayed with the paint, the servo motor 1 is started, the output shaft of the servo motor 1 is connected with the screw rod 3 through a coupler A22, the screw rod 3 is connected with the fixing sleeve 4, the fixing sleeve 4 is meshed with external threads on the outer wall of the screw rod 3 through internal threads on the inner wall, so that the servo motor 1 drives the screw rod 3 to rotate, and the fixing sleeve 4 reciprocates up and down on the screw rod 3, fixed cover 4 is connected with slider B15, slider B15 is connected with connecting rod 5, connecting rod 5 is connected with backup pad B14, backup pad B14 is connected with paint storage box 21, thereby make paint storage box 21 along with slider B15 up-and-down's reciprocating motion is gone on guide rail B13, paint-out pipe 18 of paint storage box 21 is connected with spray gun 20 through joint 19, thereby make spray gun 20 carry out upper and lower spraying to the metal article of placing on tray 12, the spraying that can be better to the dead angle of metal article prevents to omit.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An electrostatic spraying device for metal surface treatment, comprising a worktable (9), characterized in that: bracing piece (16) are all installed to workstation (9) upper surface both sides, backup pad A (2) are installed to the bracing piece (16) other end, surface mounting has servo motor (1) on backup pad A (2), the output shaft of servo motor (1) passes the bearing on backup pad A (2) and passes through shaft coupling A (22) and be connected with lead screw (3), install fixed cover (4) on lead screw (3) outer wall, slider B (15) are installed to fixed cover (4) outer wall one side, guide rail B (13) are installed to slider B (15) outer wall one side, and guide rail B (13) are located bracing piece (16) outer wall one side, connecting rod (5) are all installed to slider B (15) outer wall both sides, backup pad B (14) are installed to connecting rod (5) other end, surface mounting has paint storage box (21) on backup pad B (14), paint storage box (21) inner wall one side is installed out lacquer pipe (18), it is connected with spray gun (20) through connecting (19) to go out lacquer pipe (18) other end, surface mounting has guide rail A (11) on workstation (9), surface mounting has slider A (6) on guide rail A (11), surface mounting has tray (12) on slider A (6), surface mounting has motor case (7) under workstation (9).

2. The electrostatic coating apparatus for metal surface treatment according to claim 1, wherein: the automatic feeding device is characterized in that a driving motor (25) is installed inside the motor box (7), an output shaft of the driving motor (25) is connected with a rotating shaft (24) through a shaft coupling B (23), and the other end of the rotating shaft (24) penetrates through a bearing on the workbench (9) to be connected with the tray (12).

3. The electrostatic coating apparatus for metal surface treatment according to claim 1, wherein: the sealing door (10) is installed on the front end face of the motor box (7), and the safety lock (26) is installed on the front end face of the sealing door (10).

4. The electrostatic coating apparatus for metal surface treatment according to claim 1, wherein: support columns (8) are installed on two sides of the lower surface of the workbench (9).

5. The electrostatic coating apparatus for metal surface treatment according to claim 1, wherein: and a paint inlet pipe (17) is arranged at the top of the inner wall of the paint storage box (21).

6. The electrostatic coating apparatus for metal surface treatment according to claim 1, wherein: the fixed sleeve (4) is meshed and connected with the external thread on the outer wall of the screw rod (3) through the internal thread on the inner wall.