CN111974590A

CN111974590A - Automatic spraying assembly, device, system and method

Info

Publication number: CN111974590A
Application number: CN202010853506.2A
Authority: CN
Inventors: 卫波荣; 卫佳奇
Original assignee: Ningbo Careline Electric Appliance Co Ltd
Current assignee: Ningbo Careline Electric Appliance Co Ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2020-11-24

Abstract

The embodiment of the application provides an automatic spraying subassembly, includes: a cross beam; the spray head assembly comprises at least one first spray head assembly and at least one second spray head assembly, wherein the at least one first spray head assembly and the at least one second spray head assembly are respectively arranged on the cross beam at intervals; the first driving device is connected with the first spray head assembly and drives a first spray head of the first spray head assembly to rotate around a first shaft, and the first shaft is vertical to a plane formed by a central shaft and a vertical shaft of the cross beam; and the second driving device is connected with the second spray head assembly and drives the second spray head to move along a second shaft direction, wherein the second shaft is parallel to the first shaft. The embodiment of the application also provides an automatic spraying device, a system and a method, which can finish the spraying of the device to be sprayed with low cost.

Description

Automatic spraying assembly, device, system and method

Technical Field

The application relates to the technical field of spraying equipment, in particular to an automatic spraying assembly, device, system and method.

Background

When cookers such as inner containers and cookware are produced, the surface of the cookers needs to be sprayed in a spraying room to finish coating the relevant coating on the inner surface or the outer surface of the cookers, and most of the existing spraying is manual spraying, so that the cost is higher, and the cookers are easily damaged on human bodies.

With the development of the technology, a spraying robot is provided, which can complete one process of spraying the cookware, when the cookware needs a plurality of processes, a plurality of spraying robots can be used, and one robot completes one process to complete the spraying of the cookware. However, the painting robot itself is relatively costly, resulting in a relatively high cost of painting a cookware. In addition, the spraying robot has a large volume, occupies a large space of a factory, and causes a large investment cost in the early stage.

Disclosure of Invention

The technical problem to be solved by the embodiments of the present application is to provide an automatic spraying assembly, an apparatus, a system and a method. The spraying of the device to be sprayed can be completed at low cost.

In order to solve the above technical problem, a first aspect of the embodiments of the present application provides an automatic spray assembly, including: a cross beam;

the spray head assembly comprises at least one first spray head assembly and at least one second spray head assembly, wherein the at least one first spray head assembly and the at least one second spray head assembly are respectively arranged on the cross beam at intervals;

the first driving device is connected with the first spray head assembly and drives a first spray head of the first spray head assembly to rotate around a first shaft, and the first shaft is vertical to a plane formed by a central shaft and a vertical shaft of the cross beam;

and the second driving device is connected with the second spray head assembly and drives the second spray head to move along a second shaft direction, wherein the second shaft is parallel to the first shaft.

Optionally, the number of the first nozzle assemblies is multiple, the multiple first nozzle assemblies are installed on the cross beam at intervals, and the multiple first nozzle assemblies are located on the same side of the second nozzle assembly on the cross beam.

Optionally, the number of the second spray head assemblies is one, and the second spray head assemblies are located at the end portions of the cross beams.

Optionally, the second driving device is mounted on the cross beam.

Optionally, the second driving device includes a second power device, the second power device is fixedly connected to the cross beam, the second nozzle is connected to the second power device, and the second power device drives the second nozzle to move along the second axis direction.

Optionally, the first driving device includes a first power device, and the first power device drives a plurality of the first nozzles to rotate around the corresponding first shafts at the same time.

Optionally, the first driving device further includes a driving rack, the driving rack is installed on the cross beam and can move on the cross beam, each first nozzle assembly includes a driving gear, the driving gear is connected with the first nozzle, the driving gear is meshed with the driving rack, and the first power device drives the driving rack to move so as to drive the driving gear of the first nozzle assembly to rotate.

Optionally, the first nozzle assembly further includes a first intermediate assembly, the first intermediate assembly is connected to the first nozzle, and the first driving device drives the first intermediate assembly to rotate around the first axis to drive the first nozzle to rotate.

Optionally, the first intermediate assembly includes a longitudinal rod, the longitudinal rod is connected to the first nozzle, and the first nozzle is movable on the longitudinal rod to adjust a diameter size of a circular track formed by circumferential rotation of the nozzle of the first nozzle or the longitudinal rod drives the first nozzle to move together in a vertical axis direction to adjust the diameter size of the circular track formed by circumferential rotation of the nozzle of the first nozzle.

Optionally, the first intermediate assembly includes an axial rod or a mounting rod, the axial rod or the mounting rod is connected to the first spray head, and the first spray head is movable on the axial rod or the mounting rod to adjust a distance between a nozzle of the first spray head and a device to be sprayed.

In a second aspect, the embodiment of the present application provides an automatic spraying device, which includes at least one pillar, and at least one automatic spraying assembly as described above is mounted on the pillar.

Optionally, the number of the stand columns is two, and two sides of the cross beam of the automatic spraying assembly are respectively installed on the two stand columns.

A third aspect of embodiments of the present application provides an automatic spray coating system, including:

a device to be sprayed;

according to the automatic spraying device, the automatic spraying device sprays the to-be-sprayed device.

A fourth aspect of the embodiments of the present application provides an automatic spraying method, including:

a first spray head of at least one first spray head component sprays a device to be sprayed;

the first driving device drives a first spray head of at least one first spray head assembly to rotate around a first shaft so as to spray a to-be-sprayed part in the circumferential direction, wherein the first shaft is vertical to a plane formed by a central shaft and a vertical shaft of the cross beam;

a second spray head of the at least one second spray head assembly sprays the device to be sprayed;

the second driving device drives a second spray head of at least one second spray head assembly to move along the second shaft so as to spray a region of the device to be sprayed along the direction of the second shaft; wherein the second axis is parallel to the first axis.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of an automated spray coating system according to one embodiment of the present application;

FIG. 2 is a rear view of an automated spray coating device according to an embodiment of the present application;

FIG. 3 is a perspective view of an automated spray coating device according to an embodiment of the present application in one orientation;

FIG. 4 is a perspective view of an automated spray coating device according to an embodiment of the present application in another orientation;

FIG. 5 is a perspective view of a first automated spray assembly according to one embodiment of the present application;

FIG. 6 is an exploded view of a first automated spray assembly according to one embodiment of the present application;

FIG. 7 is a perspective view of a first spray head assembly, a second spray head assembly, a first drive device, and a second drive device of a first automated spray assembly of an embodiment of the present application mounted on a cross-beam;

FIG. 8 is an exploded view of the first nozzle assembly, the second nozzle assembly, the first drive assembly, the second drive assembly, and the cross-beam of the first automated spray assembly of an embodiment of the present application;

FIG. 9 is an exploded view of a first nozzle assembly, a portion of a first drive assembly of a first automated spray assembly according to one embodiment of the present application;

FIG. 10 is a perspective view of an automated spray coating device according to an embodiment of the present application in one orientation (with the third drive mechanism cover removed);

FIG. 11 is a partially exploded view of a third driving device, a second carriage, a second slide rail, and a cross member of an automatic coating apparatus according to an embodiment of the present disclosure;

fig. 12 is an exploded view of the second slider, the second slide rail, the first supporting seat (the second supporting seat), the upper connecting seat, and the lower connecting seat in one direction according to an embodiment of the present application;

fig. 13 is an exploded view of the second slider, the second slide rail, the first supporting seat (the second supporting seat), the upper connecting seat, and the lower connecting seat in another direction according to an embodiment of the present application;

fig. 14 is a schematic view of the first and second column housings exploded in one direction from the first and second columns in the automatic coating apparatus according to the embodiment of the present application;

fig. 15 is a schematic view of the first and second column housings exploded in the other direction from the first and second columns in the automatic coating device according to the embodiment of the present application;

FIG. 16 is a perspective view of a fourth drive assembly of one embodiment of the present application mounted to a cross-member in one orientation;

FIG. 17 is a perspective view of a fourth drive assembly of one embodiment of the present application mounted to a cross-member in another orientation;

FIG. 18 is an exploded view of a fourth drive means, a mast, according to an embodiment of the present application;

reference numerals:

110-an automatic spray device; 120-a device to be sprayed; 130-a first upright; 140-a second upright; 210-a first automated spray assembly; 220-a second automated spray assembly; 230-a third automated spray assembly; 310-a beam; 311-beam housing; 312 — a first accommodation space; 313-a cover plate; 314-a bearing seat; 315-bearing housing; 316-a first drive housing; 317-a second drive housing; 320-a first showerhead assembly; 321-a first showerhead; 323-axial rod; 324-a longitudinal rod; 325-nozzle mount; 326-mounting rods; 327-a drive gear; 328-rotating rod; 330-a second showerhead assembly; 331-a second spray head; 340-a first drive; 341-a first power means; 342-a rack portion; 343-rack mount; 344-a connector; 345-a first sliding rail; 346-a first carriage; 350-a second drive; 351-a second power unit; 410-a third drive; 411-a third power plant; 412-a force application seat; 420-a second carriage; 430-a second slide rail; 441-a first supporting seat; 442-a second support seat; 451-upper connecting base; 452-lower connecting base; 453-a hinge shaft; 510-a fourth drive; 511-a fourth power plant; 512-a third guide rail; 513 — a first push seat; 514-a first lifting seat; 520-a fifth drive; 531-first ranging device; 541-a first column housing; 542-second column housing; 543-a second accommodation space; 544-a third accommodation space; 550-a base; 610-ladder.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

The terms "comprising" and "having," and any variations thereof, as appearing in the specification, claims and drawings of this application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or modules is not limited to the listed steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, the terms "first," "second," and "third," etc. are used to distinguish between different objects and are not used to describe a particular order.

For clarity of description, the orientation of the user facing the figure 2 is used as an example to orient the user to the left with the side of the mast adjacent the ladder 610 to the right, the other side of the mast away from the ladder 610 to the right, the ground side to the down, the ground side to the up, the paper side to the front, and the user side to the back. The directions determined herein are for convenience of the following description only and do not limit the scope of the present application.

Fig. 1 is a perspective view of an automatic coating system according to an embodiment of the present disclosure, and referring to fig. 1, the automatic coating system includes an automatic coating device 110 and a device to be coated 120. The devices to be sprayed 120 are hung in front of the corresponding spray heads of the automatic spraying devices 110 by hangers, each device to be sprayed 120 corresponds to one hanger, a plurality of hangers can move leftwards in fig. 1 like a production line, and the automatic spraying devices 110 spray the coating on the inner surfaces or the outer surfaces of the devices to be sprayed 120, so that the spraying of the devices to be sprayed 120 is completed. In the present embodiment, the device to be sprayed 120 is, for example, a cooker, such as a pot, a rice cooker liner, an electric pressure cooker liner, a pot of an air fryer, or the like, and the number of the devices to be sprayed 120 is one or more, in the present embodiment, a plurality. The material of the coating is, for example, non-stick paint such as teflon paint, ceramic paint, etc., and the material of the coating to be sprayed on the surface of the device 120 is common knowledge in the art, and those skilled in the art can select the coating material according to the need.

Fig. 2 is a rear view of an automatic spraying device 110 according to an embodiment of the present disclosure, and referring to fig. 2 to 4, the automatic spraying device 110 includes a pillar and an automatic spraying assembly, and the automatic spraying assembly is mounted on the pillar.

In the present embodiment, the number of the columns is two, and for convenience of description, the column on the left side is referred to as a first column 130, and the column on the right side is referred to as a second column 140. In addition, in other embodiments of the present application, the number of the columns may also be one, three or more. In this embodiment, the first upright 130 and the second upright 140 are hollow, and the first upright 130 and the second upright 140 are vertically arranged.

In this embodiment, the left and right sides of the automatic spraying assembly are respectively mounted on the first upright 130 and the second upright 140, so that the automatic spraying assembly is relatively stable. In this embodiment, the number of the automatic spraying components is three, the automatic spraying components are respectively a first automatic spraying component 210, a second automatic spraying component 220 and a third automatic spraying component 230 from top to bottom, and two adjacent automatic spraying components are arranged at intervals in the vertical direction. In addition, in other embodiments of the present application, the number of the automatic spraying assembly components may also be one, two, four or more, which is not limited herein.

The first automatic spray assembly 210 is taken as an example for description, and the structures of the second automatic spray assembly 220 and the third automatic spray assembly 230 are the same as the first automatic spray assembly 210, and are not described herein again. In the present embodiment, referring to fig. 4-9, the first automatic spraying assembly 210 includes a beam 310, a first nozzle assembly 320, a second nozzle assembly 330, a first driving device 340, and a second driving device 350.

In the embodiment, the beam 310 is hollow, so that the weight of the beam 310 can be reduced, and the wiring can be facilitated. The beam 310 is approximately a cylinder, in this embodiment a prism. In the present embodiment, the beam 310 is a straight quadrangular prism. However, the present application is not limited thereto, and in other embodiments of the present application, the beam 310 may also be a straight rhombus column, a straight penta-rhombus column, a straight octa-rhombus column, or the like. In this embodiment, the central axis of cross beam 310 extends in the left-right direction, the left and right sides of cross beam 310 are respectively mounted on first upright 130 and second upright 140, cross beam 310 is located in front of first upright 130 and second upright 140, and cross beam 310 may be formed separately or integrally. In addition, in other embodiments of the present application, cross beam 310 may also be located behind first upright 130 and second upright 140. In addition, in other embodiments of the present application, cross beam 310 may also pass through first upright 130 and second upright 140. In addition, in other embodiments of the present application, when the number of the columns is one, the middle portion of the beam 310 is installed on the column; when the number of the columns is three, the two sides and the middle of the beam 310 are respectively installed on the corresponding columns.

In the present embodiment, the number of the first showerhead assemblies 320 is plural, 4 in the drawing, and 4 first showerhead assemblies 320 are mounted on the cross beam 310 at intervals. The present application is not limited thereto, and the number of the first showerhead assemblies 320 may be 1, 2, 3, 5, or more in other embodiments of the present application. The first nozzle assembly 320 includes a first nozzle 321, the first nozzle 321 is used for spraying the coating material on the surface of the device 120 to be sprayed, and how the first nozzle 321 inputs and outputs the coating material is a conventional technology in the art, and is not described herein again.

In this embodiment, the first driving device 340 is connected to the first nozzle assembly 320, and the first driving device 340 drives the first nozzle 321 of the first nozzle assembly 320 to rotate around the first axis. In this embodiment, the first driving device 340 drives the first nozzle 321 to rotate 360 degrees around the first axis. In the present embodiment, the first axis is perpendicular to a plane formed by the central axis of the cross beam 310 and the vertical axis, and in the present embodiment, the central axis of the cross beam 310 extends in the left-right direction, i.e., the vertical axis is an axis formed by extending in the vertical direction, i.e., a gravity axis here, i.e., the vertical axis extends in the up-down direction. In the present embodiment, the first axis is perpendicular to the front surface or the rear surface of the cross member 310, or perpendicular to a plane formed by the center axis of the cross member 310 and the gravity line, or extends in the front-rear direction. In this embodiment, the first driving device 340 drives the first nozzle 321 to rotate along the first axis, so as to realize the spraying of the first nozzle 321 to the circumferential direction of the device 120 to be sprayed. In this embodiment, by providing 4 first nozzles 321, the distances between the nozzles of the 4 first nozzles 321 and the corresponding devices 120 to be sprayed are different, that is, the distances between the nozzles of the 4 first nozzles 321 and the front surface of the cross beam 310 on the first axis are different, so that the spraying of all the positions of the devices 120 to be sprayed can be realized. In addition, in other embodiments of the present application, the first nozzle 321 may not rotate around the first axis, the first nozzle 321 does not move, and the device to be sprayed 120 rotates around the first axis, so as to achieve circumferential spraying of the surface of the device to be sprayed 120.

In the embodiment, the number of the second nozzle assemblies 330 is at least 1, and in the illustration, is 1, and the second nozzle assembly 330 is located at the left end of the cross beam 310 and at the end of the spraying process of the device to be sprayed 120. The present application is not limited thereto and the number of second showerhead assemblies 330 may be 2, 3, 4, 5, or more in other embodiments of the present application. In the present embodiment, the second showerhead assemblies 330 and the first showerhead assemblies 320 are respectively mounted on the cross beam 310 at intervals, specifically, in the illustration, the 4 first showerhead assemblies 320 are all located on the same side of the second showerhead assembly 330, that is, the plurality of first showerhead assemblies 320 are all located on the same side of any one second showerhead assembly 330 on the cross beam 310, the at least one second showerhead assembly 330 is located on the same side of any one first showerhead assembly 320 on the cross beam 310, in the illustration, the 4 first showerhead assemblies 320 are all located on the right side of one second showerhead assembly 330, and one second showerhead assembly 330 is located on the left side of any one first showerhead assembly 320. In this embodiment, the second nozzle assembly 330 includes a second nozzle 331, the second nozzle 331 is configured to spray a coating on the surface of the device 120 to be sprayed, and specifically, the second nozzle 331 is configured to reinforce the spraying of the device 120 to be sprayed, for example, the second nozzle 331 is configured to spray the surface of the device 120 to be sprayed, which is blocked by a hanger, and how the second nozzle 331 inputs and outputs the coating is a conventional technology in the art, which is not described herein again. In this embodiment, the second showerhead assembly 330 is located at the left end of the cross beam 310. In the embodiment, the 4 first nozzles 321 and the 1 second nozzle 331 are uniformly arranged on the beam 310, but may be non-uniformly arranged.

In this embodiment, the second driving device 350 is connected to the second nozzle assembly 330, and the second driving device 350 drives the second nozzle 331 of the second nozzle assembly 330 to move along the second axial direction. In this embodiment, the second driving device 350 drives the second nozzle 331 to move back and forth along the second axis. In this embodiment, the second axis is parallel to the first axis. In addition, in other embodiments of the present application, the second nozzle 331 may not move back and forth, the second nozzle 331 is not moved, and the device to be sprayed 120 moves along the first axis.

In this embodiment, the second driving device 350 drives the second nozzle 331 to move along the second axis direction, so that after the first nozzle 321 sprays the circumferential direction of the device to be sprayed 120, the second nozzle 331 reinforces the circumferential direction, that is, one or more areas (for example, the surface of the device to be sprayed 120 blocked by the hanger) that the first nozzle 321 cannot spray, or one or more areas with poor spraying effect of the first nozzle 321, are continuously sprayed with the material by the second nozzle 331, so that the spraying effect is better after the whole device to be sprayed 120 passes through the first nozzle 321 and the second nozzle 331. In this embodiment, since the first nozzle 321 firstly performs circumferential nozzle on the device 120 to be sprayed, after the spraying by the first nozzle 321, the central point of the defective area of the device 120 to be sprayed is connected to be a line and then is likely to be parallel to the first axis or the central axis of the device 120 to be sprayed, for example, the defective area is the position where the hanger hangs on the device 120 to be sprayed, so that the spraying effect of the defective area of the device 120 to be sprayed can be repaired by manually or automatically adjusting the position of the second nozzle 331 in the circumferential direction and then automatically moving the second nozzle 331 back and forth. Generally, in a production line, the devices 120 to be sprayed are sprayed in batches, after a plurality of devices 120 to be sprayed in the same batch are sprayed by the first spray heads 321, the defective places are generally the same (for example, the hangers are hung at the same positions of the devices 120 to be sprayed), and by adjusting the circumferential positions of the second spray heads 331 at one time, the second spray heads 331 can repair the plurality of devices 120 to be sprayed in the same batch, and it is not necessary for each device 120 to be sprayed to adjust the circumferential positions of the second spray heads 331, which is beneficial to automation of spraying, is also beneficial to spraying the devices 120 to be sprayed in batches, and can reduce cost.

In the present embodiment, the spraying process of the first automatic spraying assembly 210 on the device to be sprayed 120 is mainly (for example, the device to be sprayed 120 is a cooker): a plurality of cookers are conveyed in turn, namely a first cooker, a second cooker, a third cooker, a fourth cooker, a fifth cooker and …, wherein firstly, the first spray head component 320 sprays the first cooker at the forefront, after the circumferential spraying is finished, the first cooker reaches the position of the second first spray head component 320, meanwhile, the second cooker reaches the position of the first spray head component 320, then, the second first spray head component 320 sprays the first cooker, the first spray head component 320 sprays the second cooker, after the circumferential spraying of the two cookers is finished, the first cooker reaches the position of the third first spray head component 320, meanwhile, the second cooker reaches the position of the second first spray head component 320, the third cooker reaches the position of the first spray head component 320, the circumferential spraying is simultaneously carried out on the three cookers, after the spraying is finished, then the first cooker reaches the position of the fourth first head assembly 320 while the second cooker reaches the position of the third first head assembly 320, the third cooker reaches the position of the second first head assembly 320, the fourth cooker reaches the position of the first head assembly 320, the four cookers are simultaneously sprayed circumferentially, after the spraying is completed, then the first cooker reaches the position of the second head assembly 330 while the second cooker reaches the position of the fourth first head assembly 320, the third cooker reaches the position of the third first head assembly 320, the fourth cooker reaches the position of the second first head assembly 320, the fifth cooker reaches the position of the first head assembly 320 while the first cooker is sprayed circumferentially while being moved back and forth along the second axis by the second head 331 of the second head assembly 330, after the spraying is finished, the first cooker is sprayed, and the second cooker, the fifth cooker and the subsequent cookers are sequentially sprayed along the spraying sequence of the first cooker until all cookers are sprayed.

In this embodiment, at least one first nozzle assembly 320 and at least one second nozzle assembly 330 are arranged and spaced apart from each other on the cross beam 310, the first nozzle assembly 320 includes a first nozzle 321, and the second nozzle assembly 330 includes a second nozzle 331; the first driving device 340 is connected with the first nozzle assembly 320, and the first driving device 340 drives the first nozzle 321 of the first nozzle assembly 320 to rotate around a first axis, wherein the first axis is perpendicular to a plane formed by the central axis and the vertical axis of the cross beam 310; the second driving device 350 is connected to the second nozzle assembly 330, and the second driving device 350 drives the second nozzle 331 to move along a second axis, wherein the second axis is parallel to the first axis. Therefore, the first nozzle assembly 320 performs circumferential spraying on the device 120 to be sprayed, and the second nozzle assembly 330 performs reinforcing spraying on the part of the first nozzle assembly 320 where the spraying is not in place, so that the spraying effect of the final cooker is better, the spraying on the device 120 to be sprayed in batches can be realized, the flowing and automation of the cooker spraying can be realized, and the cost reduction is facilitated.

In the present embodiment, with continued reference to fig. 5 to 9, the first automatic spraying assembly 210 further includes a beam housing 311, the beam housing 311 is U-shaped, an opening of the U-shape of the beam housing 311 faces a rear wall of the cross beam 310, and the beam housing 311 is installed behind the cross beam 310 and forms a first accommodating space 312 with the rear wall of the cross beam 310. Screw hole seats are formed at four corners of two ends of the cross beam 310, cover plates 313 are respectively mounted at two ends of the cross beam 310, the two cover plates 313 are respectively mounted at the left end and the right end of the cross beam 310 through screws and the screw hole seats, and the right cover plate 313 covers the right end of the beam shell 311. In this embodiment, the beam housing 311 may be formed by a single piece or multiple pieces, and the length of the beam housing 311 may be as long as the beam 310 or less than the beam 310.

In the present embodiment, referring to fig. 9, each of the first nozzle assemblies 320 further includes a first intermediate assembly, the first intermediate assembly is connected to the first nozzle 321, and the first driving device 340 drives the first intermediate assembly to rotate around the first axis to drive the first nozzle 321 to rotate.

In this embodiment, the first intermediate assembly includes an axial rod 323, a longitudinal rod 324, a showerhead mount 325, and a mounting rod 326. Wherein the axial rod 323 extends in a first axial direction, the longitudinal rod 324 extends in a vertical axial direction, and the mounting rod 326 extends in the first axial direction. In this embodiment, the axial rod 323 is connected to the first driving device 340, the axial rod 323 can be driven by the first driving device 340 to rotate around its central axis, the longitudinal rod 324 is mounted on the axial rod 323 through the nozzle mounting seat 325, the mounting rod 326 and the longitudinal rod 324 are integrally formed, both of which form an L-shape or a T-shape, the first nozzle 321 is mounted on the mounting rod 326, specifically, at an end far from the longitudinal rod 324, and the distance between the nozzle of the first nozzle 321 and the device 120 to be sprayed can be adjusted by adjusting the position of the first nozzle 321 on the mounting rod 326. In the present embodiment, the head mount 325 has a first through hole in the first axial direction, the head mount 325 has a second through hole in the vertical direction, the head mount 325 is mounted on the axial rod 323 through the first through hole, and the distance between the first head 321 and the device to be sprayed 120 can be adjusted by adjusting the distance of the head mount 325 on the axial rod 323. The longitudinal rod 324 is installed in the second through hole, and by adjusting the position of the longitudinal rod 324 on the nozzle installation seat 325, the longitudinal rod 324 drives the first nozzle 321 to move together in the vertical axis direction, so that the distance between the first nozzle 321 and the center line of the axial rod 323 can be adjusted, that is, the size of the diameter of the circular track formed by the rotation of the first nozzle 321 can be adjusted. In addition, in other embodiments of the present application, the first nozzle 321 may be movable on the longitudinal rod 324 to adjust a diameter size of a circular trajectory formed by circumferential rotation of the nozzle of the first nozzle 321. In this embodiment, the mounting rod 326 is directly connected to the first nozzle 321, and the axial rod 323 and the longitudinal rod 324 are indirectly connected to the first nozzle 321. Additionally, in other embodiments of the present application, the first intermediate assembly may not include the mounting stem 326, in which case the longitudinal stem 324 is directly connected to the first nozzle 321.

In order to save cost, in the embodiment, please refer to fig. 6-8, the first driving device 340 includes a first power device 341, the first power device 341 is, for example, an electric cylinder, etc., the first power device 341 is installed on the cross beam 310, the first power device 341 simultaneously drives the 4 first nozzles 321 to rotate around the respective corresponding first axes, the 4 first nozzle assemblies 320 are all located on the same side of the first power device 341, which is the right side in this case, and the second nozzle assembly 330 is located on the left side of the first power device 341. In this embodiment, one first power device 341 can drive a plurality of first nozzles 321 to rotate, and there is no need to provide one first power device 341 for each first nozzle 321, so that the number of first power devices 341 can be reduced, and the cost can be saved. In addition, in other embodiments of the present application, each first nozzle 321 is associated with one first power device 341, that is, the number of the first power devices 341 is equal to the number of the first nozzles 321.

In order to realize that one first power device 341 drives a plurality of first nozzles 321, in the present embodiment, the first driving device 340 further includes 4 rack portions 342, 4 rack holders 343, and 3 connecting members 344. In the present embodiment, 4 rack portions 342 are respectively fixedly mounted on the lower side wall of the corresponding 4 rack mounting seats 343, the 4 rack mounting seats 343 are U-shaped, the U-shaped opening faces backward, and 3 connecting pieces 344 respectively connect two adjacent rack mounting seats 343 among the 4 rack mounting seats 343, so that the 4 rack mounting seats 343 are connected as a whole, and by driving any one rack portion 342 to move left and right along the central axis direction of the cross beam 310, the other 3 rack portions 342 also move left and right along the central axis direction of the cross beam 310, that is, the 4 rack portions 342 move left and right together. In this embodiment, a first power device 341 is located at the left side of the leftmost rack mount 343 or the right side of the rightmost rack mount 343, and the 4 rack portions 342 can be driven to move left or right together by the first power device 341. In the present embodiment, the 4 rack parts 342, the 4 rack mounts 343, and the 3 connectors 344 are located in the first receiving space 312 formed by the beam housing 311 of the cross beam 310 and the rear wall of the cross beam 310, so that these parts are not visible from the outside, have a good appearance, and are not easily damaged. In the present embodiment, 4 separate rack portions 342, 4 rack attachment seats 343, and 3 link members 344 constitute a drive rack. In addition, in other embodiments of the present application, the driving rack may also be integrally formed, and in this case, the connecting piece 344 and the rack mounting seat 343 may not be provided. In addition, in other embodiments of the present application, the 4 racks, the 4 rack holders 343, and the 3 link portions together constitute a driving rack, and the driving rack is integrally formed.

In this embodiment, in order to enable the 4 rack mounts 343 to move left and right, the first driving device 340 further includes 4 first sliding rails 345 and 4 first sliding seats 346, the 4 first sliding seats 346 are fixedly mounted on the rear side wall of the cross beam 310, the first sliding seats 346 are provided with first sliding grooves matched with the first sliding rails 345, the 4 first sliding rails 345 are correspondingly mounted in the first sliding grooves of the 4 first sliding seats 346, the 4 first sliding rails 345 are fixedly mounted on the front side wall of the 4 rack mounts 343, and the 4 rack portions 342 are respectively mounted on the lower side wall of the 4 rack mounts 343. Therefore, when the first power unit 341 drives the 4 rack portions 342 to move left and right, the 4 rack mount 343 moves the first slide rail 345 left and right along the first slide groove of the first slide base 346, so that the rack portions 342 and the rack mount 343 can be mounted on the cross member 310 by the engagement of the first slide rail 345 and the first slide groove, and the rack portions 342 can be surely moved in the left and right direction, thereby preventing the rack portions 342 from deviating from the moving direction. In addition, in other embodiments of the present application, a single drive rack may be provided, such that the provision of 4 separate rack portions 342 and 3 links 344 is not required, but such that the cost is relatively high for the 4 separate rack portions 342 and 3 links 344. In addition, in other embodiments of the present application, when the rack portion 342 itself has high strength, the rack mount 343 may not be required, and the rack portion 342 may be directly and fixedly connected to the first slide rail 345. In addition, in other embodiments of the present application, the number of the first sliding seats 346 and the first sliding rails 345 may be less than 4, and those skilled in the art can set the number as needed. In addition, in other embodiments of the present application, the positions of the first sliding rail 345 and the first sliding seat 346 may be interchanged, that is, 4 first sliding seats 346 are respectively fixedly mounted on the front side wall of the 4 rack mounting seats 343, and 4 first sliding rails 345 are fixedly mounted on the rear side wall of the cross beam 310.

In this embodiment, each first nozzle assembly 320 further includes 4 driving gears 327, and the number of the driving gears 327 is 4, and 4 driving gears 327 are respectively engaged with the 4 rack portions 342, so as to convert the linear motion of the driving rack into the rotation of the driving gears 327. In the present embodiment, a rotating rod 328 is fixedly connected to the center of each driving gear 327, the rotating rod 328 extends along the direction of the first axis, one end of the rotating rod 328 is fixedly connected to the driving gear 327, and the other end of the rotating rod 328 is fixedly connected to the axial rod 323. Therefore, when the first power device 341 drives the driving rack to move left and right, the driving rack will drive the driving gear 327 to rotate, and further drive the rotating rod 328 to rotate, the rotating rod 328 drives the axial rod 323 to rotate, and then drives the first nozzle 321 to rotate around the first axis. In this embodiment, in order to stably fix the rotating rod 328, the bottom wall of the cross beam 310 is fixedly mounted with bearing seats 314 corresponding to the rotating rods 328, each rotating rod 328 corresponds to 2 bearing seats 314, a bearing hole is formed in the center of each bearing seat 314, the rotating rod 328 correspondingly penetrates through the bearing holes of the two bearing seats 314 and is fixedly connected with the axial rod 323, the rotating rod 328 can rotate on the bearing seats 314, and the first spray head 321 and the gear are respectively located on the front side and the rear side of the first bearing seat 314. Through setting up like this, can hoist the below of crossbeam 310 with rotary rod 328, carry on spacingly to rotary rod 328, prevent that drive gear 327 from breaking away from with the drive rack. In addition, in other embodiments of the present application, each rotating rod 328 may also correspond to 1 bearing seat 314.

In this embodiment, the linear motion of the first power device 341 can be converted into the rotational motion of the driving gear 327 by the matching of the driving rack and the driving gear 327, so as to rotate the first nozzle 321. In addition, in other embodiments of the present application, the conversion of the linear motion into the rotational motion may be further implemented by: combinations of belts and pulleys, combinations of chains and gears, and the like.

In this embodiment, in order to increase the aesthetic feeling of the first automatic spraying assembly 210, the bottom wall of the beam housing 311 is recessed corresponding to the positions of the 4 driving gears 327 for accommodating the driving gears 327, meanwhile, the cross beam 310 is provided with a bearing housing 315 corresponding to the position of the bearing seat 314, the bearing housing 315 is fixedly mounted on the lower side of the bottom wall of the cross beam 310, the two bearing seats 314 are accommodated in the same bearing housing 315, and the shape of the bearing housing 315 matches with the recessed shape of the beam housing 311, so that the first automatic spraying assembly 210 has a more beautiful and concise shape. In this embodiment, the first power unit 341 is externally covered with a first driving housing 316, and the first driving housing 316 is mounted to the cross member 310.

In this embodiment, the number of the second nozzle assemblies 330 is one, the number of the second driving devices 350 is also one, the second driving devices 350 are fixedly mounted on the cross beam 310, specifically, located below the cross beam, the second driving devices 350 include second power devices 351, the second power devices 351 are, for example, electric cylinders, the second power devices 351 are fixedly connected to the cross beam 310, the second nozzle 331 is fixedly connected to the second power devices 351, and the second power devices 351 drive the second nozzle 331 to move along the second axis direction. The second spray head assembly 330 can also manually adjust the direction of the second spray head 331 in the circumferential direction, so that the circumferential position of the reinforcement to-be-sprayed device 120 can be modified. The second power unit 351 is externally covered with a second driving housing 317 so that the second driving unit 350 is more aesthetic, and the second driving housing 317 is mounted to the cross member 310.

An embodiment of the present application further provides an automatic spraying method, including the following steps:

the first nozzle 321 of the at least one first nozzle assembly 320 sprays the device to be sprayed;

the first driving device 340 drives the first nozzle 321 of at least one first nozzle assembly 320 to rotate around a first axis to spray the to-be-sprayed part in the circumferential direction, wherein the first axis is perpendicular to a plane formed by a central axis and a vertical axis of the cross beam 310;

the second spray head 331 of the at least one second spray head assembly 330 sprays the device to be sprayed;

the second driving device 350 drives the second spray head 331 of the at least one second spray head assembly 330 to move along the second axis to spray the area of the device to be sprayed along the second axis direction; wherein the second axis is parallel to the first axis.

at least two first nozzle assemblies 320 respectively perform time-sharing spraying on the same device 120 to be sprayed;

the first driving means 340 drives the first nozzles 321 of the at least two first nozzle assemblies 320 to rotate around a first axis perpendicular to the plane formed by the central axis and the vertical axis of the cross member 310 to spray different circumferential regions of the device to be sprayed.

Referring to fig. 10-13, in the present embodiment, each of the automatic spraying assemblies further includes at least one third driving device 410, and in the present embodiment, each of the first automatic spraying assembly 210, the second automatic spraying assembly 220, and the third automatic spraying assembly 230 includes one third driving device 410. However, the present application is not limited thereto, and in other implementations of the present application, the first automatic spray assembly 210, the second automatic spray assembly 220, and the third automatic spray assembly 230 may further include a plurality of third driving devices 410, for example, two third driving devices. In addition, in other implementations of the present application, the first, second, and third

automatic spray assemblies

210, 220, 230 may also include only a portion of the third drive device 410 or none of the third drive device 410. The first automatic spray assembly 210 including the third driving device 410 will be described as an example.

In the present embodiment, the third driving device 410 is directly or indirectly mounted on the first upright 130 and located at the front side of the first upright 130. In other embodiments of the present application, third driving device 410 may also be mounted on second upright 140. In this embodiment, the third driving device 410 drives the cross beam 310 to move left and right integrally on the first upright 130 and the second upright 140, and further drives the at least two nozzle assemblies to move left and right together with the cross beam 310, where the nozzle assemblies are the first nozzle assembly 320 and/or the second nozzle assembly 330, that is, the at least two nozzle assemblies include at least two first nozzle assemblies 320, or the at least two nozzle assemblies include at least two second nozzle assemblies 330, or the at least two nozzle assemblies include at least one first nozzle assembly 320 and at least one second nozzle assembly 330. In addition, in other embodiments of the present application, the number of the third driving devices 410 may be two, at this time, the two third driving devices 410 are respectively installed on the first upright column 130 and the second upright column 140, and the two third driving devices 410 are driven synchronously, which is beneficial to driving the whole beam 310 to move left and right more smoothly.

In the present embodiment, third driving device 410 is provided, and third driving device 410 drives cross beam 310 to move left and right on first column 130 and second column 140 as a whole in the central axis direction of cross beam 310. Therefore, when at least two nozzle assemblies are used for spraying the device 120 to be sprayed, in order to improve the spraying efficiency, the device 120 to be sprayed is moved leftward, and at this time, through the operation of the third driving device 410, at least two nozzle assemblies can be moved leftward (for example, leftward movement is taken as an example, and also can be moved rightward) together with the device 120 to be sprayed, that is, the moving speeds of the nozzle assemblies and the device 120 to be sprayed are the same, when the device 120 to be sprayed is completely sprayed corresponding to one nozzle assembly, at this time, the third driving device 410 drives the nozzle assemblies to return quickly, the nozzle assemblies return to the initial positions, the corresponding device 120 to be sprayed reaches the position of the next nozzle assembly at this time or after a period of time, and the next nozzle assembly continues to be sprayed on the device 120 to be sprayed and moves together with the device 120 to be sprayed, so that batch spraying of the device 120 to be, the efficiency of the spraying by the device to be sprayed 120 can also be improved.

In order to realize that the third driving device 410 drives the beam 310 to integrally move in the left-right direction, in this embodiment, the automatic spraying assembly includes two second sliders 420 and two second slide rails 430, the two second sliders 420 and the two second slide rails 430 are respectively disposed adjacent to the first upright 130 and the second upright 140, the second sliders 420 are provided with second slide grooves, the two second sliders 420 are respectively connected to the left and right sides of the beam 310, and specifically connected to the bottom wall of the beam 310, the two second slide rails 430 are respectively connected to the first upright 130 and the second upright 140 correspondingly, the second slide rails 430 extend along the central axis direction of the beam 310, and the second slide grooves of the second sliders 420 can move left and right on the second slide rails 430. In this embodiment, the third driving device 410 can drive one of the second sliders 420 to move along the second slide rail 430. When the third driving device 410 drives one of the second slide carriages 420 to move along the second slide rails 430, the second slide carriages 420 apply a force to the cross beam 310, and the cross beam 310 applies a force to the other second slide carriage 420, so that the second sliding grooves of the two second slide carriages 420 respectively move left and right on the corresponding second slide rails 430, and further, the cross beam 310 is driven to move left and right, so that the cross beam 310 can move together with the device 120 to be sprayed. In addition, in other embodiments of the present application, the positions of the second slide 420 and the second slide rail 430 may be interchanged, that is, the second slide rail 430 is connected to the cross beam 310, and the second slide 420 is connected to the first upright 130 and the second upright 140. In addition, in other embodiments of the present application, one of the second carriages 420 is connected to the first upright 130 or the second upright 140, one of the second slide rails 430 is connected to the cross member 310, the other second slide rail 430 is connected to the remaining one of the first upright 130 or the second upright 140, and the other second carriage 420 is connected to the cross member 310.

In this embodiment, the second sliding slot is U-shaped, and the second sliding slot is engaged with the second sliding rail 430, and the second sliding slot is used for accommodating the second sliding rail 430. In this embodiment, each second sliding slot has a protrusion extending toward the center thereof, and the protrusions are respectively located on two opposite sidewalls of the second sliding slot, correspondingly, the second sliding rail 430 is concave corresponding to the protrusion, the second sliding rail 430 is approximately I-shaped, and the pair of protrusions is located in the concave of the second sliding rail 430, so that the second sliding slot can stably slide on the second sliding rail 430 left and right.

In this embodiment, the third driving device 410 includes a force application seat 412, and the force application seat 412 is fixedly connected to a rear sidewall of the second sliding seat 420. In this embodiment, the third driving device 410 further includes a third power device 411, the third power device 411 is an electric cylinder, and the like, the third power device 411 is connected to the first column 130, a driving shaft of the third power device 411 moves in the left-right direction, the driving shaft of the third power device 411 extends in the central axis direction of the cross beam 310, and an end portion of the driving shaft of the third power device 411 is fixedly connected to the force application base 412. When the third power device 411 works, the third power device 411 drives the force application base 412 to move left and right through the driving shaft thereof, and the force application base 412 drives the connected second slide base 420 to move left and right along the second slide rail 430, thereby driving the cross beam 310 to move left and right. In addition, in other embodiments of the present application, when the second sliding rail 430 is connected to the cross member 310, the force application base 412 is fixedly connected to the second sliding rail 430.

In this embodiment, the second slider 420 may be directly connected to the beam 310, or may be indirectly connected to the beam 310, and is indirectly connected to the beam 310 in the illustration. Particularly, the top of second slide 420 still is equipped with the connecting seat, and the connecting seat includes connecting seat 451, lower connecting seat 452, goes up connecting seat 451 and connects down connecting seat 452, goes up connecting seat 451 and crossbeam 310 lower surface fixed connection, and lower connecting seat 452 and second slide 420 fixed connection go up connecting seat 451 and connect down through articulated shaft 453 articulated, and articulated shaft 453 extends along the primary shaft direction, and at this moment, go up connecting seat 451 and lower connecting seat 452 can rotate around articulated shaft 453. In addition, in other embodiments of the present application, the upper connection seat 451 and the lower connection may also be fixedly connected. In addition, in other embodiments of the present application, the second slider 420 may also be directly fixedly connected to the cross member 310.

In this embodiment, the two second slide rails 430 have the same dimension in the central axis direction of the cross member 310, so that the second slide grooves of the second slide 420 have the same range of moving left and right on the cross member 310. In other embodiments of the present application, the two second slide rails 430 may have different sizes in the central axis direction of the cross beam 310, as long as the distance between the two second slide rails 430 and the cross beam 310 is satisfied.

In this embodiment, the two second slide rails 430 are respectively provided with a supporting seat below, the supporting seat adjacent to the first upright post 130 is referred to as a first supporting seat 441, the supporting seat adjacent to the second upright post 140 is referred to as a second supporting seat 442, the two supporting seats are respectively connected to the first upright post 130 and the second upright post 140, the second slide or the second slide 420 is fixedly connected to the corresponding supporting seat, and the third driving device 410 is correspondingly and fixedly connected to the first supporting seat 441. In addition, in other embodiments of the present application, third driving device 410 may also be directly fixedly connected to first upright 130. In addition, in other embodiments of the present application, the third driving device 410 may also be correspondingly and fixedly connected to the second supporting seat 442.

the third driving device 410 drives the beam 310 to move from the initial position to the target position, so that at least two spray head assemblies move together with the corresponding devices 120 to be sprayed;

the third driving means 410 drives the traverse 310 from the target position back to the corresponding initial position to return the at least two head assemblies to the original positions.

When the cross beam 310 returns to the initial position, the corresponding nozzle assembly position corresponds to the position of the device to be sprayed 120 or the device to be sprayed 120 waits for a period of time to correspond to the corresponding nozzle assembly position.

In order to adjust the distance between each of the first, second and third

automatic spray assemblies

210, 220 and 230, please refer to fig. 14-18, in the present embodiment, each automatic spray assembly includes a fourth driving device 510 and a fifth driving device 520, that is, the first automatic spray assembly 210 includes the fourth driving device 510 and the fifth driving device 520, the second automatic spray assembly 220 includes the fourth driving device 510 and the fifth driving device 520, and the third automatic spray assembly 230 includes the fourth driving device 510 and the fifth driving device 520. The fourth driving device 510 and the fifth driving device 520 corresponding to the first automatic spray module 210 will be described as an example. Additionally, in other embodiments of the present application, three automated spray assemblies may include, in part, the fourth drive 510 and the fifth drive 520, or none of the fourth drive 510 and the fifth drive 520.

In the present embodiment, a fourth driving device 510 is installed on the first upright 130, the fourth driving device 510 is connected to the cross beam 310, and the fourth driving device 510 is used for driving the first side of the cross beam 310 to move along the vertical axis direction, where the first side is the left side; a fifth driving means 520 is installed on the second upright 140, the fifth driving means 520 is connected with the cross member 310, and the fifth driving means 520 is used for driving a second side of the cross member 310 opposite to the first side to move along the vertical axis direction, wherein the second side is a right side.

In the present embodiment, by providing the fourth driving device 510 and the fifth driving device 520, the fourth driving device 510 is used for driving the first side of the cross beam 310 to move along the vertical axis direction, and the fifth driving device 520 is used for driving the second side of the cross beam 310 opposite to the first side to move along the vertical axis direction. Therefore, the height of the cross beams 310 in the vertical direction can be adjusted or the distance between the adjacent cross beams 310 can be adjusted to meet the spraying requirements of different devices 120 to be sprayed. For example, a plurality of transverse spraying lines of the device to be sprayed 120 (taking a cooker as an example) are vertically arranged in the up-down direction at the position opposite to the automatic spraying device 110, the cooker is hung on the spraying lines through a hanger, and after the spraying operation of one cooker is completed, the cross beam 310 of the automatic spraying device 110 can be moved up and down to spray the spraying line of the next cooker, so that one automatic spraying assembly can correspond to a plurality of cooker spraying lines, and the cost is greatly reduced. Particularly, in the embodiment, 3 cross beams 310 are provided, that is, three automatic spraying assemblies are provided, and the spraying lines of the corresponding cookware can correspond to more than 3, for example, 4, 5, 6 or more, so that the cost can be greatly reduced.

In order to reduce the cost, in this embodiment, the fourth driving device 510 and the fifth driving device 520 adopt power devices with low precision, for example, the fourth driving device 510 includes the fourth power device 511, the fifth driving device 520 includes the fifth power device, and the fourth power device 511 and the fifth power device are hydraulic cylinders, which have lower cost, simple structure, larger output force, high working efficiency, stable and reliable performance, and convenient use and maintenance. Because both sides may not be synchronous when pneumatic cylinder drive crossbeam 310 reciprocates (generally both sides pneumatic cylinder begins to work simultaneously during actual drive, but because the drive is inaccurate leads to crossbeam 310 both sides speed of reciprocating can be inconsistent, this kind of condition is called asynchronous drive in this patent), for example the removal of first side is faster, the removal of second side is slow, or vice versa, cause crossbeam 310 left and right sides to have a difference in height at the removal in-process, this difference in height can change in real time at the removal in-process, also can last a period of time change again, can lead to crossbeam 310 to warp like this or fracture. In order to prevent such a problem, in the present embodiment, the cross member 310 is hinged to the fourth driving device 510 and the fifth driving device 520, respectively, so that the cross member 310 can rotate around the hinge shaft 453 to a certain angle, allowing the left and right sides of the cross member 310 to be inclined to a certain degree, i.e., an angle between the cross member 310 and a horizontal plane, so that the cross member 310 is not easily deformed or damaged. In the embodiment, the maximum included angle between the central axis of the cross beam 310 and the horizontal plane during the movement of the fourth driving device 510 and the fifth driving device 520 driving the two sides of the cross beam 310 is less than 30 degrees, that is, the inclination of the cross beam 310 cannot be too large, and if the cross beam 310 is too large, the damage may still occur, and preferably, the maximum included angle is less than 15 degrees, 10 degrees or 5 degrees. In addition, in other embodiments of the present application, the fourth driving device 510 and the fifth driving device 520 may also adopt other asynchronous driving modes, for example, one of the driving devices is driven first, and the other driving device is driven later, so that the cost can be reduced as well. In addition, in other embodiments of the present application, when the requirement on cost is low, the fourth driving device 510 and the fifth driving device 520 may also adopt a synchronous driving manner, and the fourth power device 511 and the fifth power device may be electric cylinders.

Specifically, in the present embodiment, the fourth driving device 510 includes a third rail 512, the fifth driving device 520 includes a fourth rail (not labeled), the third rail 512 is mounted on the first upright 130, the fourth rail is mounted on the second upright 140, the first side of the cross member 310 moves up and down along the third rail 512, and the second side of the cross member 310 moves up and down along the fourth rail.

In the present embodiment, the number of the third guide rails 512 is two, and two third guide rails 512 are respectively installed on two adjacent side surfaces of the first upright 130, in the present embodiment, a front side wall and a right side wall of the first upright 130; the number of the fourth guide rails is also two, and two fourth guide rails are respectively installed on two adjacent side surfaces of the second column 140, in this embodiment, the front side wall and the left side wall of the second column 140. In this embodiment, the third rail 512 mounted on the right side wall is disposed close to the fourth driving device 510, the third rail 512 mounted on the front side wall is disposed close to the cross beam 310, the fourth rail mounted on the left side wall is disposed close to the fifth driving device 520, and the fourth rail mounted on the front side wall is disposed close to the cross beam 310, so that the power devices of the fourth driving device 510 and the fifth driving device 520 can respectively advance along the routes of the third rail 512 and the fourth rail, and the two sides of the cross beam 310 can respectively advance along the routes of the third rail 512 and the fourth rail, thereby ensuring the uniformity of the moving directions of the cross beam 310 and the fourth driving device 510 and the fifth driving device 520. In this embodiment, the two third guide rails 512 and the two fourth guide rails are parallel to each other, and the third guide rails 512 and the fourth guide rails are both located in the vertical direction. In addition, in other embodiments of the present application, the number of the third guide rails 512 is one, and the number of the fourth guide rails is two. In addition, in other embodiments of the present application, the number of the third guide rails 512 is two, and the number of the fourth guide rails is one. In addition, in other embodiments of the present application, the number of the third guide rails 512 is one, and the number of the fourth guide rails is one. In other embodiments of the present application, the number of the third guide rails 512 is more, or the number of the fourth guide rails is more.

In order to realize the up-and-down movement of the cross beam 310, in this embodiment, the fourth driving device 510 further includes a first pushing base 513, the fifth driving device 520 further includes a second pushing base (not shown), the first pushing base 513 is hinged to the first side of the cross beam 310, the second pushing base is hinged to the second side of the cross beam 310, the fourth power device 511 is installed on the first upright 130, in this embodiment, on the right side wall of the first upright 130, the fifth power device (not shown) is installed on the second upright 140, in this embodiment, on the left side wall of the second upright 140, the fourth power device 511 drives the first pushing base 513 to move up and down along the vertical axis, and the fifth power device drives the second pushing base to move up and down along the vertical axis. In this embodiment, the fourth power unit 511 and the fifth power unit use relatively inexpensive hydraulic cylinders, which have a large load-carrying capacity and thrust. In addition, in other embodiments of the present application, the fourth power device 511 and the fifth power device employ electric cylinders with relatively high precision, but the electric cylinders with the same thrust have relatively high cost.

In this embodiment, the first push base 513 moves up and down along the third guide rail 512, and the second push base moves up and down along the fourth guide rail. Specifically, in the present embodiment, the first pushing base 513 includes a first lifting base 514, the second pushing base includes a second lifting base (not shown), the first lifting base 514 is connected to the fourth power device 511, and the second lifting base is connected to the fifth power device. Thus, the third power unit 411 may drive the first elevating base 514 to move up and down, and the fourth power unit 511 may drive the second elevating base to move up and down.

In this embodiment, the first lifting base 514 is integrally shaped like a '+', the first lifting base 514 is disposed on the first upright 130 and extends from the right sidewall of the first upright 130 to the front sidewall of the first upright 130, the first lifting base 514 is integrally formed or fixedly connected together in a split manner, third sliding grooves matched with the two third guide rails 512 are formed in the first lifting base 514, the two third sliding grooves of the first lifting base 514 can slide on the two third guide rails 512, and therefore the first lifting base 514 can slide up and down along the two third guide rails 512. Also, the second elevating base has a structure similar to that of the first elevating base 514, and is shaped like a '+', and is provided on the second vertical post 140 and extends from the left sidewall of the second vertical post 140 to the front sidewall of the second vertical post 140, and is also provided with two fourth sliding grooves (not shown) engaged with the two fourth guide rails. In addition, in other embodiments of the present application, the positions of the third guide rail 512 and the third sliding groove of the first lifting seat 514 can be interchanged. In other embodiments of the present application, the positions of the fourth guide rail and the fourth sliding groove of the second lifting base can be interchanged.

In this embodiment, the first pushing seat 513 further includes a first supporting seat 441 adjacent to the first upright 130, a second sliding rail 430, a second sliding seat 420, and a lower connecting seat 452, and the second pushing seat further includes a second supporting seat 442 adjacent to the second upright 140, a second sliding rail 430, a second sliding seat 420, and a lower connecting seat 452. Specifically, the first lifting/lowering base 514 is coupled to the first supporting base 441 adjacent to the first upright 130, where the first lifting/lowering base 514 is located behind the first supporting base 441, and where a portion of the first lifting/lowering base 514 located in front of the front wall of the first upright 130 is fixedly coupled to the first supporting base 441, by screws, nuts, or the like. The second elevating base is coupled to a second supporting base 442 adjacent to the second column 140, where the two are fixedly coupled together by screws, nuts, etc., and the second elevating base is located behind the second supporting base 442, where a portion of the second elevating base located in front of the front wall of the second column 140 is fixedly coupled to the second supporting base 442. According to the foregoing description, the second slide rails 430 are respectively disposed above the first supporting seat 441 and the second supporting seat 442, the second slide seats 420 are respectively disposed above the two second slide rails 430, the lower connecting seats 452 are respectively fixedly connected to the upper sides of the two second slide seats 420, the upper connecting seats 451 are disposed above the lower connecting seats 452, the upper connecting seats 451 are fixedly connected to the cross beam 310, and the upper connecting seats 451 and the lower connecting seats are hinged by the hinge shafts 453. In addition, in other embodiments of the present application, when it is not necessary to push the entire cross beam 310 to move left and right, a structure for driving the cross beam 310 to move left and right may not be necessary, for example, the first supporting seat 441, the second supporting seat 442, the second sliding rail 430, and the second sliding seat 420 may not be necessary, and at this time, the lower connecting seat 452 may be directly and fixedly connected to the first lifting seat 514 and the second lifting seat, that is, the first pushing seat 513 may not include the first supporting seat 441, the second sliding rail 430, and the second sliding seat 420 adjacent to the first upright 130, and the second pushing seat may not include the second supporting seat 442, the second sliding rail 430, and the second sliding seat 420 adjacent to the second upright 140, that is, the lower connecting seat 452 adjacent to the first upright 130 may be fixedly connected to the first lifting seat 514, and the lower connecting seat 452 adjacent to the second upright 140 may be fixedly connected to the second lifting. In addition, in other embodiments of the present application, the lower connecting base 452 may be integrally formed with the first lifting base 514 and the second lifting base, respectively.

In this embodiment, since the cross member 310 is driven asynchronously, especially the moving speed of the two sides of the cross member 310 along the vertical direction is not uniform, in order to make the heights of the left and right sides of the final cross member 310 uniform, the automatic spraying assembly further includes a first distance measuring device 531 and a second distance measuring device (not shown in the figure), and the first distance measuring device 531 and the second distance measuring device are used for measuring the distance of the up and down movement of the left and right sides of the upper cross member 310. In this embodiment, a portion of the first distance measuring device 531 is fixedly installed on the first upright 130, another portion of the first distance measuring device 531 moves together with the cross member 310, for example, another portion of the first distance measuring device 531 is installed on the first lifting base 514 or the cross member 310, a portion of the second distance measuring device is fixedly installed on the second upright 140, another portion of the second distance measuring device moves together with the cross member 310, for example, another portion of the second distance measuring device is fixedly installed on the second lifting base or the cross member 310. Therefore, when the first lifting base 514 and the second lifting base move up and down, the two parts of the first distance measuring device 531 and the second distance measuring device move relatively, so that distance measurement can be realized. In this embodiment, the first distance measuring device 531 and the second distance measuring device are electronic rulers, but the present application is not limited thereto, and in other embodiments of the present application, the first distance measuring device 531 and the second distance measuring device may also be other distance measuring devices known to those skilled in the art, such as a light wave distance measuring device, a sound wave distance measuring device, an electromagnetic wave distance measuring device, and the like, and specifically, for example, an infrared distance measuring device, a laser distance measuring device, and the like.

In order to achieve an attractive appearance, in this embodiment, the automatic spraying device 110 further includes a first column housing 541 and a second column housing 542, the first column housing 541 and the second column housing 542 are respectively disposed corresponding to the first upright column 130 and the second upright column 140, the first column housing 541 and the second column housing 542 are U-shaped, openings of the U-shaped are respectively facing to a right side wall of the first upright column 130 and a left side wall of the second upright column 140, and the first column housing 541 and the second column housing 542 are respectively used for wrapping portions of the fourth driving device 510 and the fifth driving device 520. Specifically, the first column housing 541 and the second column housing 542 are mainly used for respectively wrapping the fourth power device 511 and the fifth power device and protecting the same. In this embodiment, the first column housing 541 is located at the right side of the first column 130 and is fixedly connected to the first column 130, the second column housing 542 is located at the left side of the first column 130 and is fixedly connected to the first column 130, the first column housing 541 and the right side wall of the first column 130 form a second accommodating space 543, and the second column housing 542 and the left side wall of the second column 140 form a third accommodating space 544. The first and

second column housings

541 and 542 are respectively provided with slots corresponding to the first and second supporting

bases

441 and 442, the slots are used for extending the first and second supporting

bases

441 and 442 to facilitate connection with the cross beam 310, and the slots are elongated in the vertical direction to facilitate the first and second supporting

bases

441 and 442 to move up and down along with the first and

second lifting bases

514 and 442.

In this embodiment, the first upright column 130 and the second upright column 140 are hollow, the hollow interiors of the first upright column 130 and the second upright column 140 are respectively communicated with the second accommodation space 543 and the third accommodation space 544, and the hollow interiors of the first upright column 130 and the second upright column 140 are used for routing, so that a circuit in the first upright column 130 can conveniently enter the second accommodation space 543 to be electrically connected with the fourth power device 511, and a circuit in the second upright column 140 can enter the third accommodation space 544 to be electrically connected with the fifth power device.

In this embodiment, the automatic spraying device 110 further includes a base 550, the lower ends of the first upright 130 and the second upright 140 are fixedly mounted on the base 550, and the base 550 is fixedly mounted on the ground, so that the base 550 is firmly fixed.

In this embodiment, the automatic spraying device 110 further includes a control device, the number of the control device is one, the control device is respectively connected to the first driving device 340 to the fifth driving device 520, the first distance measuring device 531 and the second distance measuring device in a communication manner, and in this embodiment, the control device is connected to the first driving device 340 to the fifth driving device 520, the first distance measuring device 531 and the second distance measuring device in a wired manner. However, the present application is not limited thereto, and in other embodiments of the present application, the control device and the first driving device 340-the fifth driving device 520, the first distance measuring device 531, and the second distance measuring device may also be connected wirelessly, or partially connected by wire and partially connected wirelessly. In this embodiment, the control device is installed on the base 550 or at other positions as required, and the connection lines between the first driving device 340, the fifth driving device 520, the first distance measuring device 531, the second distance measuring device and the control device are located in the hollow space of the cross beam 310, the hollow space of the first upright 130, the hollow space of the second upright 140, the first accommodating space 312 formed by the cross beam 310 and the beam shell 311, the second accommodating space 543 formed by the first column shell 541 and the first upright 130, and the third accommodating space 544 formed by the second column shell 542 and the second upright 140, so that the connection lines can be prevented from being exposed to the outside, and the safety can be improved. In addition, in other embodiments of the present application, the number of the control devices may be more than one, and may be more than one. In addition, in other embodiments of the present application, when the number of the control devices is plural, the plural control devices are respectively connected to the first driving device 340, the fifth driving device 520, the first distance measuring device 531 and the second distance measuring device in a communication manner, or the first driving device 340, the fifth driving device 520, the first distance measuring device 531 and the second distance measuring device share one control device.

the fourth driving device 510 drives the first side of the cross beam 310 to move along the vertical axis direction;

the fifth driving device 520 drives the second side of the cross member 310 opposite to the first side to move along the vertical axis direction.

Wherein the fourth driving device 510 and the fifth driving device 520 drive both sides of the cross beam 310 to move asynchronously along the vertical axis direction.

It should be understood that reference to "a plurality" herein means two or more. Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the scope of the present application, so that the present application is not limited thereto, and all equivalent variations and modifications can be made to the present application.

Claims

1. An automatic spray assembly, comprising:

a cross beam;

2. The spray coating device of claim 1 wherein said first spray head assemblies are plural in number, a plurality of said first spray head assemblies being mounted at spaced intervals on said cross-member, said plurality of said first spray head assemblies being all located on the same side of said second spray head assembly on said cross-member.

3. The spray coating device of claim 1 wherein said second drive means comprises a second power means, said second power means being fixedly attached to said cross member, said second spray head being connected to said second power means, said second power means driving said second spray head in a second axial direction.

4. The spray coating device of claim 2 wherein said first drive means comprises a first power means, said first power means simultaneously driving a plurality of said first spray heads for rotation about respective first axes.

5. The spray coating device of claim 4 wherein said first drive means further comprises a drive rack mounted for movement on the cross-piece, each of said first spray head assemblies including a drive gear connected to said first spray head, said drive gear being in meshing engagement with the drive rack, said first motive means driving movement of said drive rack to rotate the drive gears of a plurality of said first spray head assemblies.

6. The spray coating device of claim 1 wherein said first spray head assembly further comprises a first intermediate assembly, said first intermediate assembly being connected to said first spray head, said first drive means driving said first intermediate assembly to rotate about a first axis to rotate said first spray head.

7. The spray coating device of claim 6 wherein said first intermediate assembly comprises a longitudinal rod, said longitudinal rod being connected to said first spray head, said first spray head being movable on said longitudinal rod to adjust the diameter of the circular path formed by the circumferential rotation of the nozzle orifice of said first spray head or said longitudinal rod moving said first spray head together in a vertical axis direction to adjust the diameter of the circular path formed by the circumferential rotation of the nozzle orifice of said first spray head.

8. A spray assembly according to claim 6 wherein said first intermediate assembly includes an axial rod or mounting rod connected to said first spray head, said first spray head being movable on said axial rod or mounting rod to adjust the distance between the spray orifice of said first spray head and the apparatus to be sprayed.

9. An automatic painting apparatus comprising at least one upright on which is mounted at least one automatic painting assembly according to any one of claims 1 to 8.

10. An automated spray system, comprising:

a device to be sprayed;

the automatic coating device according to claim 9, which coats a device to be coated.

11. An automatic spray coating method, comprising: