CN110508427A - An automatic spraying equipment suitable for rotating bodies - Google Patents

Abstract

The invention relates to the field of spraying equipment, in particular to an automatic spraying equipment suitable for rotating bodies, which mainly solves the problem of low spraying efficiency of rotating body spraying equipment in the prior art. device, an annular guide device, several suspension devices, a driving device, a rotating device, a spraying device and a drying device, each of the suspension devices is provided with a connecting portion, and each of the suspension devices is evenly distributed on the ring guide device, The driving device drives the suspension device to slide along the circular guide device, and passes through the spraying device and the drying device in sequence. The spraying device has a spraying room and a spray gun, and the spray gun can slide up and down on the frame. In the spraying chamber, the rotating device cooperates with the connection part on the suspension device entering the spraying chamber to drive the suspension device to rotate.

Description

An automatic spraying equipment suitable for rotating bodies

technical field

The invention relates to the field of spraying equipment, in particular to an automatic spraying equipment suitable for rotating bodies.

Background technique

Spraying is a coating method in which spray guns or disc atomizers disperse into uniform and fine droplets by means of pressure or centrifugal force and apply them to the surface of the object to be coated. The previous spraying equipment generally includes a booster device, a storage tank and a spray gun. The staff holds the spray gun to spray the object to be sprayed. The uniformity of spraying is poor, the efficiency is low, and the labor intensity is high.

The existing spraying device is improved, such as a spraying device disclosed in Chinese Patent Application No.: 201811497087.2, by setting a working platform, and making the working platform move in the X-axis direction and the Y-axis direction, the spray gun is located on On the surrounding side of the working platform, when working, the object to be sprayed is placed on the working platform, and the object to be sprayed is sprayed by the movement of the spray gun and the working platform, which improves the uniformity of the spraying, and the efficiency of the spraying has also been improved to a certain extent. , the set working platform moves along the Z-axis direction, and the spray gun moves along the X-axis direction and the Y-axis direction, and the corresponding spraying effect can be achieved; however, this spraying device is suitable for flat objects, and the spraying effect on rotating objects is poor. Therefore, further research and development enables the working platform to rotate and the spray gun to move along the Z-axis direction, such as a rotary spraying device disclosed in Chinese Patent Application No.: 201820628870.7, or the working platform is set to move along the Z-axis direction, and the spray gun surrounds the working platform Rotate to spray the rotating body, and the spraying effect is relatively improved; but in actual use, it is necessary to replace the sprayed rotating body and the rotating body to be sprayed one by one, and the sprayed rotating body needs to be replaced after drying, otherwise It is easy to damage the spray paint on the surface during transfer, resulting in low processing efficiency, and is not suitable for large-scale rotating body spray processing.

Contents of the invention

Therefore, aiming at the above problems, the present invention provides an automatic spraying equipment suitable for rotating bodies, which mainly solves the problem of low spraying efficiency of the rotating body spraying equipment in the prior art.

To achieve the above object, the present invention adopts the following technical solutions:

An automatic spraying equipment suitable for rotating bodies, comprising a frame, a control device arranged on the frame, a circular guide device, several suspension devices, a driving device, a rotating device, a spraying device and a drying device, each of the suspensions The devices are equipped with connecting parts, and each suspension device is evenly distributed on the ring-shaped guide device. The driving device drives the suspension device to slide along the ring-shaped guide device, and passes through the spraying device and the drying device in sequence. The spraying device has a spraying device. chamber and spray gun, the spray gun can slide up and down on the frame, the rotating device is located in the spraying room, the rotating device and the connection part on the hanging device entering the spraying room cooperate to drive the hanging device to rotate.

Further, the rotating device includes a first driving sprocket rotatably arranged on the frame, a first driven sprocket, and a rotating motor that drives the first driving sprocket to rotate, and the rotating motor is electrically connected to the control device , the first driving sprocket and the first driven sprocket are surrounded by a first chain, the suspension device is provided with a connecting sprocket, and the connecting sprocket on the suspension device entering the spraying chamber and the first chain Engagement transmission.

Further, the ring-shaped guiding device includes a ring-shaped guide rail arranged on the frame and several rollers that can roll on the ring-shaped guide rail, the suspension device includes a main body, and a mounting seat is provided on the upper part of the main body, and the mounting seat It is fixedly connected with the driving device. The middle part of the main body is provided with a support shaft along the transverse direction. The roller is mounted on the support shaft through a bearing. The lower part of the main body is hinged with a suspension part. On the part, the connecting sprocket is provided with a hook.

Further, the frame is located on the upper side of the circular guide rail and is provided with a guide frame on the same track as the circular guide rail, and the driving device includes a second chain sleeved on the guide frame and a drive motor mounted on the frame, The output shaft of the drive motor is provided with a second drive sprocket, which is engaged with the second chain for transmission, and the drive motor is electrically connected to the control device.

Further, the moving direction of the first chain is the same as that of the second chain, and the linear speed of the first chain is greater than that of the second chain.

Further, the moving direction of the first chain is opposite to that of the second chain.

Further, the front side of the spray booth is provided with a spray port, and the frame is provided with a transverse guide rail on the front side of the spray port, and a bracket that can slide along the transverse guide rail to the spray port or away from the spray port , the bracket is provided with a longitudinal guide rail along the longitudinal direction, the longitudinal guide rail is provided with a guide frame sliding along the longitudinal guide rail, and the spray head is arranged on the guide frame.

By adopting the aforementioned technical scheme, the beneficial effect of the present invention is: the automatic spraying equipment applicable to the rotating body, by suspending a plurality of rotating bodies to be sprayed on each suspension device respectively, and driving the suspension device along the circular guide through the driving device The device passes through the spraying device and the drying device in sequence. When spraying the device, the rotating device rotates through the cooperation between the rotating device and the connection part on the suspension device, thereby driving the rotating body on the suspension device to rotate, and the spray gun to the rotating body is well realized. Compared with the past, it is necessary to replace the rotating body to be sprayed one by one. Compared with the rotating body that has been sprayed, this spraying equipment can combine automatic conveying, spraying and the rotation of the rotating body during spraying to form a higher degree of automation. High spraying effect reduces manual labor intensity, overcomes the problem that the rotary body cannot be combined with rotary spraying to form a production line, and realizes the improvement of spraying efficiency through small investment; further, the rotary motor drives the first driving sprocket Rotate, thereby driving the movement of the first chain, through the driving device to drive the suspension device to move along the circular guide device into the spraying room, the connecting sprocket on the suspension device cooperates with the first chain, under the action of the driving device and the rotating device, then Coupled with the rotating connection between the suspension device and the connecting sprocket, the automatic control of the conveying of the rotating body and the rotating function can be realized, thereby improving the spraying efficiency, thereby enabling large-scale production; furthermore, the guide track on the frame is the same as that of the ring guide device The guide frame is set, and the second chain sleeved on the guide frame is driven by the second driving sprocket on the drive motor, so that the second connection drives the suspension device to rotate along the circular guide device, so that the frame can form a large rotating body. Scale conveying effect, thereby improving efficiency; further, the moving direction of the first chain is the same as that of the second chain, and the linear speed of the first chain is greater than that of the second chain, so that the first chain and the second chain The speed difference is formed, and the rotation of the suspension device can be realized when the suspension device is driven to move.

Description of drawings

Fig. 1 is the top view structural representation of the embodiment of the present invention;

Fig. 2 is the schematic diagram of front view structure of the embodiment of the present invention;

Fig. 3 is the structural representation of suspension device in the embodiment of the present invention;

Fig. 4 is a circuit block diagram of an embodiment of the present invention.

Detailed ways

The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

Embodiments of the invention are:

Referring to Fig. 1 to Fig. 4, a kind of automatic spraying equipment that is applicable to rotating body, comprises frame 1, the control device 2 that is located on frame 1, circular guiding device 3, several suspension devices 4, driving device 5, rotating device 6, spraying device 7 and drying device 8, the control device 2 respectively controls the driving device 5, rotating device 6, spraying device 7 and drying device 8 to work.

Described annular guiding device 3 comprises the annular guide rail 31 that is arranged on the frame 1 and several rollers 32 that can roll on the annular guide rail, is provided with annular groove on the circumference outer surface around described roller 32, and this roller is placed on the annular guide rail. On the guide rail 31, and the upper part of the annular guide rail 31 is embedded in the annular groove, the number of rollers 32 is determined according to the length of the annular guide rail 31 and the quantity scale of the rotating body to be sprayed. In the case of ensuring the quality of spraying and drying Achieve maximum efficiency in production.

The frame 1 is located on the upper side of the ring guide rail 31 and is provided with a guide frame 9 on the same track as the ring guide rail 31. The driving device 5 includes a second chain 51 sleeved on the guide frame 9 and a The drive motor 52 on the top, the output shaft of the drive motor 52 is provided with a second driving sprocket 53, the second driving sprocket 53 is engaged with the second chain 51 for transmission, and the second chain 51 is located on the guide frame 9 Guide wheels can be set at the installation position for supporting the second chain 51, thereby avoiding the direct contact between the second chain 51 and the guide frame 9, and the guide wheels can also provide tension simultaneously. In another embodiment, it is on the frame The second driving sprocket 53 and the second driven sprocket are directly arranged, and the second chain 51 is sheathed thereon to form meshing transmission.

Described suspension device 4 comprises main body 41, and the upper part of described main body 41 is provided with mount 42, and described mount 42 is locked and connected with second chain 51, and the middle part of described main body 41 is provided with support shaft 43, and described support One end of the shaft 43 is fixed on the main body 41 to form a lateral distribution along the horizontal direction. The roller 32 is mounted on the support shaft 43 through a bearing. The bottom of the main body 41 is hinged with a suspension part 44. The limit block 45 is provided with a connecting sprocket 46 in the hanging part 44, and a through hole is provided in the middle of the connecting sprocket 46 for the hanging part 44 to pass through. The connecting sprocket 46 is provided with a hook 47 for hanging the rotating body.

The rotating device 6 includes a first driving sprocket 61 rotatably arranged on the frame 1, a first driven sprocket 62, and a rotating motor 63 that drives the first driving sprocket 61 to rotate, and surrounds the first driving sprocket. The sprocket 61 and the first driven sprocket 62 are provided with the first chain 64, and the connecting sprocket 46 on the suspension device entering the spraying chamber 71 is engaged with the first chain 64 for transmission, and the movement of the first chain 64 The direction is the same as that of the second chain 51 , and the linear speed of the first chain 64 is greater than that of the second chain 51 .

The spraying device 7 includes a spraying chamber 71, a pressurization device 72, a storage bin and a spray gun 73 arranged on the frame 1. The left and right sides of the spraying chamber 71 are respectively provided with an inlet and an outlet to form an annular guide rail 31 to pass through. , so that the suspension device 4 on the ring guide rail 31 and the suspended rotating body pass through, the front side of the spray booth 71 is provided with a spray port 74, and the frame 1 is provided with a transverse guide rail 75 at the front side of the spray port 74 , the support 76 that can slide along the transverse guide rail 75 to the spraying port 74 or away from the spraying port 74 on the described transverse guide rail 75 is provided with a longitudinal guide rail 77 along the longitudinal direction on the described support 76, and is provided with a vertical guide rail 77 along the longitudinal direction. The guide frame 78 that guide rail 77 slides, and described spray head 73 is arranged on the guide frame 78, and pressurization device 72 pressurizes storage bin, and the coating in the discharge bin is delivered to spray gun 73 places, by spray gun 73 spraying, spraying An electrostatic device is provided in the chamber 71 to facilitate the adhesion of the paint to the rotating body, and a water nozzle to wash away the excess paint in the air in the spraying room. The upper part of the spraying chamber 71 is provided with an exhaust hole 79, and the exhaust hole 79 is provided with an exhaust fan10.

Described drying device 8 comprises drying case 81, and described drying case 81 is provided with air outlet, and air outlet is connected with heating chamber, and heating device 82 is arranged in heating chamber and blower 83 is arranged in the air inlet of heating chamber, thereby by heating The device 82 heats the air in the heating chamber and blows it into the drying box through the air blower 83 for drying.

Described control device 2 comprises controller 21, the infrared ray counting sensor 22 that is installed in spraying chamber 71 entrances, time sensor 23, is located at the temperature sensor 24 in drying box 81, and described controller 21 is single-chip microcomputer or PLC etc. has The controller of programmable function, infrared ray counting sensor 22, time sensor 23, temperature sensor 24 all are sensors sold on the market, and its model is not limited, can realize its corresponding function and get final product, described rotary motor 63, driving motor 52, Supercharger 72, exhaust fan 10, heating device 82, and blower 83 are all sold on the market, and its model and power are determined according to the length of the annular guide rail, that is, the size of the equipment. Infrared counting sensor 22, time sensor 23, temperature sensor 24 are electrically connected with the input end of controller 21 respectively, and described rotary motor 63, driving motor 52, booster 72, exhaust fan 10, heating device 82, blower 83 are respectively It is electrically connected with the output terminal of the controller 21.

In this embodiment, by setting the moving direction of the first chain 61 to be the same as the moving direction of the second chain 51, and the linear speed of the first chain 61 is greater than the linear speed of the second chain 51, the rotating body can be realized during the conveying process. Of course, it can also be set so that the movement direction of the first chain 61 is opposite to the movement direction of the second chain 51 .

The working method of the present invention is: the automatic spraying equipment suitable for rotating bodies, by suspending a plurality of rotating bodies to be sprayed on each suspension device 4 respectively, and driving the suspension devices 4 along the circular guide device 3 sequentially through the driving device 5 After the spraying device 7 and the drying device 8, when the spraying device 7, the rotating device 6 is rotated by the cooperation of the rotating device 6 and the connecting sprocket 64 on the suspension device 4, thereby driving the rotating body on the suspension device 4 to rotate, which is very good Compared with the past, it is necessary to replace the rotating body to be sprayed one by one. Compared with the rotating body that has been sprayed, this spraying equipment can realize the spraying of the rotating body through automatic conveying, spraying and spraying. The combination of rotation forms a spraying effect with a high degree of automation, reduces the labor intensity of labor, overcomes the problem that the rotating body cannot be combined with the rotary spraying to form a production line, and realizes the improvement of spraying efficiency through a small investment; the rotary motor 63 Drive the first active chain 64 wheels to rotate, thereby driving the motion of the first chain 64, drive the suspension device 4 to move along the annular guide device 3 and enter in the spraying chamber 71 through the drive device 5, the connecting sprocket 46 on the suspension device 4 and the second A chain 64 cooperates, and under the action of the driving device 5 and the rotating device 6, coupled with the rotating connection between the suspension device 4 and the connecting sprocket 46, the automatic control of the conveying of the rotating body and the rotating function is realized, and then the spraying efficiency is improved, thereby Large-scale production can be formed; the guide frame 9 is set on the frame 1 identically with the guide track of the annular guide device 3, and the second chain 51 sleeved on the guide frame 9 is driven by the second driving sprocket 53 on the drive motor 52 , so that the second chain 51 drives the suspension device 4 to rotate along the ring guide 3, so that the frame 1 can form a large-scale conveying effect on the rotating body, thereby improving efficiency; the movement direction of the first chain 64 is the same as that of the second chain 51 The direction of motion is the same, and the linear velocity of the first chain 64 is greater than the linear velocity of the second chain 51, so that the first chain 64 and the second chain 51 form a speed difference, and the rotation of the suspension device 4 can be realized while driving the suspension device 4 to move.

Although the present invention has been particularly shown and described in conjunction with preferred embodiments, it will be understood by those skilled in the art that changes in form and details may be made to the present invention without departing from the spirit and scope of the invention as defined by the appended claims. Making various changes is within the protection scope of the present invention.

Claims (7)

1. a kind of automatic spraying equipment suitable for rotary body, it is characterised in that: the control dress including rack, in rack It sets, annular guiding device, several suspension arrangements, driving device, rotating device, spray equipment and drying unit, it is each described Interconnecting piece is equipped on suspension arrangement, each suspension arrangement, which is uniformly distributed, to be set on annular guiding device, driving device driving Suspension arrangement successively passes through spray equipment and drying unit along annular guiding device sliding, and the spray equipment has a spray Applying room and spray gun, the spray gun can slide up and down in rack, and the rotating device is set in spray booth, rotating device With the interconnecting piece sprayed on indoor suspension arrangement is entered cooperate that suspension arrangement is driven to rotate.

2. the automatic spraying equipment according to claim 1 suitable for rotary body, it is characterised in that: the rotating device packet Include the rotation of the first drive sprocket being rotatably arranged in rack, the first driven sprocket and driving the first drive sprocket rotation Motor, the rotating electric machine are electrically connected with control device, are equipped with first around first drive sprocket and the first driven sprocket Chain, the suspension arrangement are equipped with connection sprocket wheel, into the connection sprocket wheel and first sprayed on the indoor suspension arrangement Chain engaged transmission.

3. the automatic spraying equipment according to claim 2 suitable for rotary body, it is characterised in that: the annular guiding dress Setting ring-shaped guide rail and several idler wheels that can be rolled on ring-shaped guide rail, the suspension arrangement including being set in rack includes The top of main body, the main body is equipped with mounting base, and the mounting base is fixedly connected with driving device, and the middle part of the main body is along cross To support shaft is equipped with, the idler wheel is installed in support shaft by bearing, and the lower hinge of the main body has suspension part, the company Chain link wheel is rotatably arranged on suspension part, and the connection sprocket wheel is equipped with hook.

4. the automatic spraying equipment according to claim 3 suitable for rotary body, it is characterised in that: be located in the rack The upside of ring-shaped guide rail and it is equipped with leading truck with track with ring-shaped guide rail, the driving device includes the be sheathed on leading truck Two chains and the driving motor in rack, the output shaft of the driving motor are equipped with the second drive sprocket, and described the Two drive sprockets and the second chain engaged transmission, the driving motor are electrically connected with control device.

5. the automatic spraying equipment according to claim 4 suitable for rotary body, it is characterised in that: first chain The direction of motion is identical as the direction of motion of the second chain, and the linear velocity of the first chain is greater than the linear velocity of the second chain.

6. the automatic spraying equipment according to claim 4 suitable for rotary body, it is characterised in that: first chain The direction of motion is opposite with the direction of motion of the second chain.

7. the automatic spraying equipment according to claim 5 or 6 suitable for rotary body, it is characterised in that: the spray booth Front side be equipped with spraying mouth, the front side that spraying mouth is located in the rack is equipped with cross slide way, can be along cross on the cross slide way Direction guiding rail is equipped with longitudinal rail on the bracket to mouth or the separate bracket for spraying mouth and sliding is sprayed along the longitudinal direction, described Longitudinal rail is equipped with the leading truck of guide rail sliding along longitudinal direction, and the spray head is set on leading truck.