阅读说明：本技术 一种静电喷涂自动加料装置 (Electrostatic spraying automatic material conveying device ) 是由 不公告发明人 于 2020-05-28 设计创作，主要内容包括：本发明公开了一种静电喷涂自动加料装置,包括底板、装置主体、第一固定杆和第二固定杆,所述底板的顶端固定安装有装置主体,且装置主体顶端两侧位置的上方一体安装有第一固定杆,且第一固定杆与第一固定杆的中间设置有限位轮,所述拉绳顶端另一端设置在绕线轮的外部,且绕线轮的中间键连接有中间轴杆,所述中间轴杆的顶端通过扭簧与第二固定杆表面的凹槽内壁相连接。该静电喷涂自动加料装置,在进行使用的时候,装置主体内部的涂料达到一定高度的时候,装置主体可以自动的进行涂料的添加工作,使得整个装置在进行使用的时候,可以连续的进行喷涂工作,不需要耗费时间进行喷涂,可以提高整个静电喷涂的效率。(The invention discloses an automatic electrostatic spraying feeding device which comprises a bottom plate, a device main body, a first fixing rod and a second fixing rod, wherein the device main body is fixedly installed at the top end of the bottom plate, the first fixing rod is integrally installed above the positions of two sides of the top end of the device main body, a limiting wheel is arranged between the first fixing rod and the first fixing rod, the other end of the top end of a pull rope is arranged outside a reel, a middle key of the reel is connected with a middle shaft rod, and the top end of the middle shaft rod is connected with the inner wall of a groove in the surface of the second fixing rod through a torsion spring. This electrostatic spraying automatic material conveying device, when using, when the inside coating of device main part reaches the take the altitude, the device main part can be automatic carry out the interpolation work of coating for whole device can be continuous when using carries out spraying work, need not consume time and carries out the spraying, can improve whole electrostatic spraying's efficiency.)

1. The utility model provides an electrostatic spraying automatic material conveying device, includes bottom plate (1), device main part (2), first dead lever (3) and second dead lever (9), its characterized in that: the device is characterized in that a device main body (2) is fixedly mounted at the top end of the bottom plate (1), a first fixing rod (3) is integrally mounted above two side positions of the top end of the device main body (2), a limiting wheel (4) is arranged between the first fixing rod (3) and the first fixing rod (3), a pull rope (7) is arranged on the outer surface of the limiting wheel (4), the bottom of the pull rope (7) is connected with the top end of a floating plate (8), the floating plate (8) is arranged at the middle position of the device main body (2), the other end of the top end of the pull rope (7) is arranged outside a reel (10), a middle key of the reel (10) is connected with a middle shaft rod (21), the outside of the middle shaft rod (21) is connected with the outer top end of a rotating shaft (12) through a belt (15), and the top end of the middle shaft rod (21) is connected with the inner wall of a groove on the surface, and second dead lever (9) set up the top position at bottom plate (1), rotation axis (12) run through in the inside of cavity (5), and the both sides top of rotation axis (12) sets up the outside position at device main part (2) to the outside of rotation axis (12) intermediate position is provided with puddler (13), the bottom of device main part (2) is run through and is provided with feed opening (14).

2. The automatic charging device for electrostatic spraying according to claim 1, wherein: the upper and lower position of the inner wall of cavity (5) is provided with top stopper (6) and bottom stopper (11) respectively, and looks sideways at of top stopper (6) and bottom stopper (11) and is the circular structure setting to the bottom of top stopper (6) is provided with first pressure sensor (16), and the top of bottom stopper (11) is provided with second pressure sensor (19).

3. The automatic charging device for electrostatic spraying according to claim 2, wherein: the position that top stopper (6) set up and the position that bottom stopper (11) set up with the position according to pressure piece (18) corresponding, and the top of pressing according to pressure piece (18) is the arc structure setting.

4. The automatic charging device for electrostatic spraying according to claim 1, wherein: the section of the floating plate (8) is in a U-shaped structure, and the size of the transverse dimension of the floating plate (8) is matched with that of the top end of the cavity (5).

5. The automatic charging device for electrostatic spraying according to claim 1, wherein: the distance between the second fixing rod (9) and the second fixing rod (9) is larger than the width between the device main bodies (2), and the outer wall of the device main body (2) is connected with the rotating shaft (12) through a bearing.

6. The automatic charging device for electrostatic spraying according to claim 1, wherein: the top end of the bottom limiting block (11) is mutually penetrated with the connecting pipeline (20), and the valve (17) on the connecting pipeline (20) is electrically connected with the first pressure sensor (16) and the second pressure sensor (19).

7. The automatic charging device for electrostatic spraying according to claim 1, wherein: the rotating shaft (12) is arranged in a mode of deviating to the bottom of the cavity (5), and the lowest point of the stirring rod (13) outside the rotating shaft (12) is in contact with the lowest point of the cavity (5).

8. The automatic charging device for electrostatic spraying according to claim 1, wherein: the top end of the middle shaft lever (21) is of a rotating structure in a groove in the inner wall of the second fixing rod (9), and the outer wall of the middle shaft lever (21) and the torsion spring (22) are of an integral structure.

Technical Field

The invention relates to the technical field related to electrostatic spraying, in particular to an automatic charging device for electrostatic spraying.

Background

The electrostatic spraying is a coating method which utilizes the corona discharge principle to charge atomized coating under the action of a high-voltage direct-current electric field and is adsorbed on the surface of a positively charged substrate for discharging, and an automatic feeding device is required to be used during the electrostatic spraying so as to ensure that the whole spraying work is carried out continuously and improve the working efficiency of the whole electrostatic spraying;

1. when the traditional automatic feeding device is used, the coating in the whole device cannot be added in time, so that the coating adding work is always required to waste time when spraying is carried out, and the working efficiency of the whole device is influenced;

2. when the paint is sprayed, the stirring work can not be carried out inside the device, so that the phenomenon that the paint inside is easy to precipitate can be caused, and the phenomenon that the spraying is incomplete can be caused when the electrostatic spraying is carried out;

3. the top end of a general device is of an open structure, so that when the whole device is used for spraying for a long time, impurities are easily generated inside the paint, and the attractiveness of a sprayed surface is affected.

Disclosure of Invention

The invention aims to provide an automatic electrostatic spraying feeding device, which solves the problems that the automatic electrostatic spraying feeding device in the prior market cannot perform automatic feeding work in time when in use, is easy to cause uneven spraying when in spraying, and is easy to pollute the interior of paint by an external ring.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic electrostatic spraying feeding device comprises a bottom plate, a device main body, a first fixing rod and a second fixing rod, wherein the top end of the bottom plate is fixedly provided with the device main body, the first fixing rod is integrally arranged above two side positions of the top end of the device main body, a limiting wheel is arranged between the first fixing rod and the first fixing rod, the outer surface of the limiting wheel is provided with a pull rope, the bottom of the pull rope is connected with the top end of a floating plate, the floating plate is arranged at the middle position of the device main body, the other end of the top end of the pull rope is arranged outside a reel, a middle key of the reel is connected with a middle shaft rod, the outer part of the middle shaft rod is connected with the outer top end of a rotating shaft through a belt, the top end of the middle shaft rod is connected with the inner wall of a groove on the surface of the second fixing rod through a torsion spring, the, and the top of the two sides of the rotating shaft is arranged at the outer position of the device main body, the stirring rod is arranged outside the middle position of the rotating shaft, and the bottom of the device main body is provided with a feed opening in a penetrating way.

Preferably, the upper and lower position of the inner wall of cavity is provided with top stopper and bottom stopper respectively, and looks sideways at of top stopper and bottom stopper and is the circular structure setting to the bottom of top stopper is provided with first pressure sensor, and the top of bottom stopper is provided with second pressure sensor.

Preferably, the position that the top stopper set up and the position that the bottom stopper set up and the position according to the pressure piece are corresponding, and press the top of pressure piece and be the arc structure setting.

Preferably, the section of the floating plate is in a U-shaped structure, and the size of the cross section of the floating plate is matched with that of the top end of the cavity.

Preferably, the distance between the second fixing rod and the second fixing rod is greater than the width between the device main bodies, and the outer wall of the device main body is connected with the rotating shaft through a bearing.

Preferably, the top end of the bottom limiting block and the connecting pipeline penetrate through each other, and a valve on the connecting pipeline is electrically connected with the first pressure sensor and the second pressure sensor.

Preferably, the rotating shaft is disposed to be deviated to the bottom of the cavity, and a lowest point of the stirring rod outside the rotating shaft and a lowest point of the cavity are in contact with each other.

Preferably, the top end of the middle shaft lever is of a rotating structure in a groove in the inner wall of the second fixing rod, and the outer wall of the middle shaft lever and the torsion spring are of an integral structure.

Compared with the prior art, the invention has the beneficial effects that: the electrostatic spraying automatic feeding device;

1. when the electrostatic spraying device is used, when the coating in the device main body reaches a certain height, the device main body can automatically add the coating, so that the whole electrostatic spraying device can continuously spray when in use, the time is not required to be consumed for spraying, and the whole electrostatic spraying efficiency can be improved;

2. when the floating plate moves up and down, the reel can rotate, when the reel rotates, the rotating shaft can rotate under the action of an external belt, the rotating shaft drives the stirring rod in the cavity to rotate when rotating, and when the stirring rod rotates, the bottom of the cavity rotates, so that the effect of stirring the coating in the cavity is achieved, the phenomenon that the coating in the device is not precipitated is ensured, and the subsequent electrostatic spraying is more uniform;

3. the floating plate is highly regulated along with the volume change of the coating inside the cavity, the whole floating plate is always positioned above the coating inside the cavity, the coating can be well separated from the external environment, external impurities cannot exist above the coating, and therefore the phenomenon that the coating is deteriorated and the spraying effect is poor is avoided.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a side view of the device body of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the flow structure of the present invention;

fig. 6 is a front view schematically showing the connection between the reel and the intermediate shaft according to the present invention.

In the figure: 1. a base plate; 2. a device main body; 3. a first fixing lever; 4. a limiting wheel; 5. a cavity; 6. a top end limiting block; 7. pulling a rope; 8. a floating plate; 9. a second fixing bar; 10. a reel; 11. a bottom limiting block; 12. a rotating shaft; 13. a stirring rod; 14. a feeding port; 15. a belt; 16. a first pressure sensor; 17. a valve; 18. a pressing block; 19. a second pressure sensor; 20. connecting a pipeline; 21. an intermediate shaft lever; 22. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an automatic electrostatic spraying feeding device comprises a bottom plate 1, a device main body 2, a first fixed rod 3, a limiting wheel 4, a cavity 5, a top end limiting block 6, a pull rope 7, a floating plate 8, a second fixed rod 9, a reel 10, a bottom limiting block 11, a rotating shaft 12, a stirring rod 13, a feed opening 14, a belt 15, a first pressure sensor 16, a valve 17, a pressing block 18, a second pressure sensor 19, a connecting pipeline 20, a middle shaft rod 21 and a torsion spring 22, wherein the device main body 2 is fixedly arranged at the top end of the bottom plate 1, the first fixed rod 3 is integrally arranged above the two side positions of the top end of the device main body 2, the limiting wheel 4 is arranged between the first fixed rod 3 and the first fixed rod 3, the pull rope 7 is arranged on the outer surface of the limiting wheel 4, the bottom of the pull rope 7 is connected with the top end of the floating plate 8, the floating plate 8 is arranged, the other end of the top end of the pull rope 7 is arranged outside the reel 10, the middle key of the reel 10 is connected with the middle shaft rod 21, the outside of the middle shaft rod 21 is connected with the top end of the outer portion of the rotating shaft 12 through the belt 15, the top end of the middle shaft rod 21 is connected with the inner wall of the groove in the surface of the second fixing rod 9 through the torsion spring 22, the second fixing rod 9 is arranged at the top end of the bottom plate 1, the rotating shaft 12 penetrates through the cavity 5, the top ends of the two sides of the rotating shaft 12 are arranged at the outer portion of the device main body 2, the stirring rod 13 is arranged outside the middle position of the rotating shaft 12, and the discharging port 14 is.

The upper and lower position of the inner wall of cavity 5 is provided with top stopper 6 and bottom stopper 11 respectively, and looking sideways at of top stopper 6 and bottom stopper 11 is the circular structure setting, and the bottom of top stopper 6 is provided with first pressure sensor 16, the top of bottom stopper 11 is provided with second pressure sensor 19, the position that position and bottom stopper 11 that top stopper 6 set up are corresponding with the position of pressing pressure piece 18, and the top of pressing pressure piece 18 is the arc structure setting, conveniently make according to pressure piece 18 can extrude top stopper 6 and bottom stopper 11 outside first pressure sensor 16 and second pressure sensor 19 along with kickboard 8 when reciprocating according to pressure piece 18.

The cross-section of kickboard 8 is "U" shape structure setting, and the transversal size of a dimension of kickboard 8 is identical with the transversal size of a dimension of 5 tops of cavity, guarantees that kickboard 8 can be in the inside top of cavity 5 always, reaches the convenience and carries out dirt-proof effect to the top of the inside coating of cavity 5, avoids coating to receive the pollution.

The distance between the second fixing rod 9 and the second fixing rod 9 is larger than the width between the device main body 2, and the outer wall of the device main body 2 is connected with the rotating shaft 12 through a bearing.

Run through each other between the top of bottom stopper 11 and the connecting tube 20, and be electric connection between valve 17 on the connecting tube 20 and first pressure sensor 16 and the second pressure sensor 19, can control opening of valve 17 through setting up of first pressure sensor 16 and second pressure sensor 19, reach the convenient effect of packing to the inside of device.

The rotation axis 12 is set to the bottom position of the cavity 5, and the lowest point of the stirring rod 13 outside the rotation axis 12 is in contact with the lowest point of the cavity 5, so that the stirring effect on the inside of the cavity 5 under the action of the stirring rod 13 is facilitated, the phenomenon of paint accumulation in the inside of the cavity 5 cannot occur, and the uniformity of electrostatic spraying is ensured.

The top of middle axostylus axostyle 21 is revolution mechanic in the recess of second dead lever 9 inner wall, and structure as an organic whole between the outer wall of middle axostylus axostyle 21 and torsional spring 22 for middle axostylus axostyle 21 can reset under torsional spring 22's effect and drive reel 10 reverse rotation, carries out the effect of rolling to stay cord 7.

The working principle is as follows: when the automatic electrostatic spraying feeding device is used, firstly, the whole device and the top end of the electrostatic spraying device are subjected to bolt installation work, after the installation is completed, the whole feeding device can supply materials for the spraying device, the paint reaches the position of a spray head of the electrostatic spraying device through a feed opening 14 and is sprayed by the spray head, when the electrostatic spraying device is used for spraying, the volume of the paint in the cavity 5 can be continuously reduced, a floating plate 8 on the paint liquid level can descend along with the liquid level of the paint, when the floating plate 8 descends, the pull rope 7 can be pulled to move downwards, when the pull rope 7 moves, the top end of the pull rope can pull the reel 10 to rotate, when the reel 10 rotates, the middle shaft rod 21 in the middle of the pull rope is driven to rotate, when the middle shaft rod 21 rotates, the rotating shaft 12 can rotate under the action of the belt 15, the rotating shaft 12 rotates to drive the stirring rod 13 outside the rotating shaft to rotate, and when the stirring rod 13 rotates, the effect of stirring the coating inside the whole cavity 5 is achieved, so that the phenomenon that the coating is precipitated inside the cavity 5 is avoided;

when the whole floating plate 8 moves downwards along with the reduction of the volume of the coating, the bottom of the pressing block 18 at the bottom of the floating plate can be in contact with the second pressure sensor 19 on the bottom limiting block 11, so that the second pressure sensor 19 senses the pressure and transmits a signal to the central processing unit, the valve 17 is controlled to be opened under the control of the single chip microcomputer, the valve 17 is opened, the external connecting pipeline 20 and the bottom limiting block 11 are mutually penetrated, therefore, the coating can be added into the cavity 5 through the connecting pipeline 20, when the coating is added to a certain degree, the liquid level of the coating can be increased, the floating plate 8 can be lifted, when the floating plate 8 is lifted, the bottom of the pull rope 7 is wound under the resetting action of the reel 10, and the pressing block 18 at the top end of the floating plate 8 can press the first pressure sensor 16 at the bottom of the top limiting block 6, so that the first pressure sensor 16 transmits a signal to the central processing unit, the valve 17 is controlled to be closed under the control of the single chip microcomputer to complete the charging work in the whole cavity 5, and then the spraying work is repeated to continuously perform the electrostatic spraying work.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures to facilitate a simplified description of the present invention, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the scope of the present invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.