CN115780139A

CN115780139A - Coating machine with stable movement

Info

Publication number: CN115780139A
Application number: CN202211507686.4A
Authority: CN
Inventors: 李朝辉; 罗森; 谢学明
Original assignee: ZHONGSHAN JUNHE ELECTRO-MECHANICAL APPARATUS CO LTD
Current assignee: ZHONGSHAN JUNHE ELECTRO-MECHANICAL APPARATUS CO LTD
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-14

Abstract

The invention discloses a spraying machine with stable movement, which comprises: base, supporting seat, left and right drive arrangement and spray gun subassembly. The vertical extension setting of supporting seat, the lower extreme swing joint of supporting seat can be followed left right direction and removed in the base, and left right side drive arrangement is configured to can drive the relative base of supporting seat and removes, and the spray gun subassembly sets up a plurality ofly and sets up in the supporting seat along the range of upper and lower direction. Wherein, the upper end that corresponds the supporting seat is provided with the track spare that extends along left right direction, and the track spare passes through bearing structure to be connected in the base, and the upper end of supporting seat is provided with track cooperation portion, and track cooperation portion swing joint can be followed track spare and removed in track spare, and the track spare is configured to the front and back position that can fix a position track cooperation portion. The spray coater has better action stability when the supporting seat moves left and right.

Description

Coating machine with stable movement

Technical Field

The invention relates to spraying equipment, in particular to a spraying machine with stable motion.

Background

There is an applicator that is provided with a plurality of spray gun assemblies in a vertical row. In a specific spraying operation, a workpiece is hoisted by the hoisting device and moves through the spraying room, and in order to achieve a better spraying effect, the rows of spray gun assemblies of the spraying machine can move along the moving direction of the workpiece so as to realize tracking spraying. In order to realize the horizontal movement of the spray gun components, the spray gun components in the whole row are arranged on a supporting seat, the lower end of the supporting seat is movably connected to the base, and a driving device for driving the supporting seat to move relative to the base is arranged between the supporting seat and the base. Foretell flush coater, because the spray gun subassembly is more, the height of supporting seat is higher, and the weight of whole subassembly is also heavier moreover, leads to the supporting seat not steady enough when removing.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a spraying machine with stable motion.

A motion stabilized applicator according to an embodiment of the present invention includes: a base; the lower end of the supporting seat is movably connected to the base and can move along the left and right directions; the left and right driving device is configured to drive the supporting seat to move left and right relative to the base; the spray gun components are arranged in plurality and arranged on the supporting seat along the up-down direction; the upper end of the supporting seat is provided with a track piece extending along the left-right direction, the track piece is connected to the base or the track piece is connected to an external support through a supporting structure, the upper end of the supporting seat is provided with a track matching portion, the track matching portion is movably connected to the track piece and can move along the track piece, and the track piece is configured to be capable of positioning the front position and the rear position of the track matching portion.

The spraying machine with stable motion, provided by the embodiment of the invention, has at least the following beneficial effects: foretell flush coater is through addding the track spare to set up track cooperation portion in the upper end of supporting seat and come to cooperate with the track spare, the in-process that removes about the supporting seat, the track spare is through the fore-and-aft position of spacing track cooperation portion, thereby can play the effect of stabilizing the supporting seat, and then promotes its action stability when removing.

According to some embodiments of the invention, the rail member is disposed on an upper side of the support base, and the rail engaging portion is disposed on a top of the support base.

According to some embodiments of the invention, the rail member is provided with a sliding groove extending in the left-right direction, the sliding groove has a front side wall and a rear side wall, the rail engaging portion is adapted to a front-rear width of the sliding groove, and the rail engaging portion is movably disposed in the sliding groove and between the front side wall and the rear side wall.

According to some embodiments of the invention, the rail engaging portion is configured as a roller, a rotation axis of the roller is disposed up and down, and a circumferential surface of the roller engages with front and rear side walls of the chute.

According to some embodiments of the present invention, the rail engaging parts are provided in at least two and arranged in a left-right direction.

According to some embodiments of the invention, the support structure comprises a left strut and a right strut, an upper end of the left strut is connected to the left end of the rail member, a lower end of the left strut is connected to the base, an upper end of the right strut is connected to the right end of the rail member, and a lower end of the right strut is connected to the base.

According to some embodiments of the invention, the entire row of spray gun assemblies can move up and down relative to the support base, and the spray guns of each spray gun assembly can independently move back and forth relative to the support base in a telescopic manner.

According to some embodiments of the invention, the whole row of the spray gun assemblies is connected to a movable connecting base, the movable connecting base is movably connected to the supporting base and can move up and down relative to the supporting base, and an up-and-down driving device for driving the movable connecting base to move up and down relative to the supporting base is arranged between the supporting base and the movable connecting base; the spray gun assembly comprises a spray gun seat, a gun rod and the spray gun, the spray gun seat is arranged on the movable connecting seat, the gun rod is movably connected to the spray gun seat and can move back and forth relative to the spray gun seat, the gun rod is arranged along the front-back direction, the spray gun is connected to the gun rod, and a front-back driving device used for driving the gun rod to move back and forth relative to the spray gun seat is arranged between the gun rod and the spray gun seat.

According to some embodiments of the invention, the spacing between the spray gun assemblies is adjustable.

According to some embodiments of the invention, the gun rod comprises a front rod and a rear rod, the rear rod is arranged on the spray gun seat, the front and rear driving device is configured to drive the rear rod to move back and forth relative to the spray gun seat, the front rod is arranged on the rear rod and can adjust the position back and forth relative to the rear rod, and the spray gun is fixed at the front end of the front rod.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a front view of an embodiment of the present invention (with the left leg hidden);

FIG. 2 is a side view of an embodiment of the present invention;

FIG. 3 is a top view of an embodiment of the present invention;

FIG. 4 is an enlarged schematic view taken at A of FIG. 1;

FIG. 5 is an enlarged view of FIG. 2 at B;

FIG. 6 is an enlarged schematic view of FIG. 1 at C;

FIG. 7 is an enlarged schematic view of FIG. 1 at D;

fig. 8 is an enlarged schematic view of fig. 2 at E.

Reference numerals:

a base 100;

a support base 200, a rail engaging portion 210;

a left-right driving device 300, a first rack 310, a first gear 320, a first motor device 330;

the spray gun assembly 400, the movable connecting seat 401, the spray gun seat 410, the gun rod 420, the front section rod 421, the rear section rod 422 and the spray gun 430;

the rail member 500, the chute 510;

a support structure 600, a left post 610, a right post 620;

an up-down driving device 700, a driving wheel 710, a driven wheel 720, a synchronous belt 730, and a second motor device 740;

a front and rear driving device 800, a third rack 810, a third gear 820 and a third motor device 830.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1-5, a motion stabilized applicator includes: a base 100, a support base 200, a left-right driving device 300, and a spray gun assembly 400. The supporting base 200 is vertically extended, the lower end of the supporting base 200 is movably connected to the base 100 and can move in the left-right direction, the left-right driving device 300 is configured to drive the supporting base 200 to move left and right relative to the base 100, and a plurality of spray gun assemblies 400 are arranged and arranged on the supporting base 200 in the up-down direction. Wherein, a rail member 500 extending along the left-right direction is disposed at the upper end of the corresponding supporting seat 200, the rail member 500 is connected to the base 100 through the supporting structure 600, a rail engaging portion 210 is disposed at the upper end of the supporting seat 200, the rail engaging portion 210 is movably connected to the rail member 500 and can move along the rail member 500, and the rail member 500 is configured to be able to position the front and rear positions of the rail engaging portion 210. It should be understood that the track member 500 is disposed corresponding to the upper end of the supporting seat 200, which means that the track member 500 is opposite to or penetrates through the upper end of the supporting seat 200. It is envisioned that the track member 500 may also be attached to external supports such as beams, ceilings, walls, support racks, and the like.

In the spraying machine, the track piece 500 is additionally arranged, the track matching part 210 is arranged at the upper end of the supporting seat 200 to be matched with the track piece 500, and in the process of moving the supporting seat 200 left and right, the track piece 500 passes through the front position and the rear position of the limiting track matching part 210, so that the effect of stabilizing the supporting seat 200 can be achieved, and the action stability of the supporting seat in the process of moving the supporting seat left and right is further improved.

In an embodiment, specifically, the rail member 500 is disposed on the upper side of the supporting base 200, and the rail engaging portion 210 is disposed on the top of the supporting base 200, so that the rail member 500 is not easily interfered with the components disposed beside the supporting base 200. It is conceivable that the rail member 500 may not be disposed on the upper side of the support base 200, but may be disposed specifically according to the actual situation.

In an embodiment, the rail member 500 is provided with a sliding groove 510, the sliding groove 510 extends in a left-right direction, the sliding groove 510 has a front side wall and a rear side wall, the rail engaging portion 210 is adapted to a front-rear width of the sliding groove 510, and the rail engaging portion 210 is movably disposed on the sliding groove 510 and located between the front side wall and the rear side wall, so as to be positioned by the front side wall and the rear side wall in a front-rear position. The structure is simple and easy to implement. It is also envisioned that the above-described embodiments are not limited to the rail member 500 and the rail engaging portion 210, and for example, the rail member 500 may be a slide bar, the rail engaging portion 210 may be a pair of rollers, and the pair of rollers may clamp the slide bar back and forth, and the above-described structural functions may also be achieved.

In an embodiment, the rail engaging portion 210 is configured as a roller, the rotation axis of the roller is disposed up and down, and the circumference of the roller engages with the front and rear side walls of the sliding groove 510. The structure has smooth motion and small friction force. It is also envisioned that the rail engaging portion 210 is not limited to the use of a roller, but may be a slider, for example.

In an embodiment, the rail coupling parts 210 are provided in two and arranged in the left and right directions, so that the movement of the supporting base 200 is more stable. It is conceivable that the rail fitting portion 210 is not limited to be provided in two, for example, may be provided in more than two, or may be provided in only one, as occasion demands.

In an embodiment, the support structure 600 includes a left pillar 610 and a right pillar 620, an upper end of the left pillar 610 is connected to a left end of the rail member 500, a lower end of the left pillar 610 is connected to the base 100, an upper end of the right pillar 620 is connected to a right end of the rail member 500, and a lower end of the right pillar 620 is connected to the base 100. The supporting structure 600 can stably erect the track member 500, and has a simple structure and easy implementation. It is also envisioned that the support structure 600 is not limited to the above-described embodiments, for example, the support structure 600 may also be a single arm or a support plate to support the track member 500.

In the embodiment, the entire row of spray gun assemblies 400 can move up and down relative to the support base 200, and the spray guns 430 of the spray gun assemblies 400 can independently move back and forth relative to the support base 200, so that profiling spraying can be conveniently realized, namely, the distance between each spray gun and a workpiece can be adjusted according to the specific shape of the workpiece, and a better spraying effect can be achieved.

Specifically, in the embodiment, the whole row of spray gun assemblies 400 is connected to a movable connecting seat 401, the movable connecting seat 401 is movably connected to the supporting seat 200 and can move up and down relative to the supporting seat 200, and an up-and-down driving device 700 for driving the movable connecting seat 401 to move up and down relative to the supporting seat 200 is arranged between the supporting seat 200 and the movable connecting seat 401; the spray gun assembly 400 comprises a spray gun seat 410, a gun rod 420 and a spray gun 430, wherein the spray gun seat 410 is arranged on a movable connecting seat 401, the gun rod 420 is movably connected to the spray gun seat 410 and can move back and forth relative to the spray gun seat 410, the gun rod 420 is arranged along the front and back direction, the spray gun 430 is connected to the gun rod 420, and a front and back driving device 800 for driving the gun rod 420 to move back and forth relative to the spray gun seat 410 is arranged between the gun rod 420 and the spray gun seat 410. By adopting the structure, the up-and-down movement of the whole row of spray gun assemblies 400 and the independent front-and-back telescopic movement of the spray guns 430 are realized, the structure is reasonable, and the implementation is easy. It is understood that other structures may be used to implement the up and down movement of the entire row of spray gun assemblies 400 and the independent fore and aft telescopic movement of the spray guns 430, and the structure is not limited to the above-described embodiments, and those skilled in the art can configure the spray gun assemblies according to the actual situation.

In an embodiment, the spacing between the spray gun assemblies 400 is adjustable to facilitate application of the spray in different situations. Specifically, the spray gun seat 410 of the spray gun assembly 400 can be connected to the articulated mast 401 through a linear slide assembly, the linear guide assembly adopts a type with a slider locking mechanism, the linear guide assembly comprises a guide rail and a plurality of sliders, the guide rail is vertically fixed to the articulated mast 401, the sliders are connected with the spray gun seats 410 of the respective spray gun assemblies 400 in a one-to-one correspondence manner, the sliders are provided with locking mechanisms for locking positions on the guide rail, and the relative positions of the respective spray gun assemblies 400 can be adjusted by unlocking and activating the locking mechanisms. Of course, it is conceivable that the distance between the spray gun assemblies 400 may be adjusted by other structures, for example, the spray gun seats 410 of the respective spray gun assemblies 400 are slidably connected to the movable connection seat 401 up and down, each spray gun seat 410 is connected to a positioning screw in a threaded manner, and the positioning screw can be abutted against the movable connection seat 401 when being tightened, so as to position the spray gun seats 410, and when the position needs to be adjusted, the positioning screw is loosened. It is understood that there are many structures in the art for achieving relative adjustment of positions between components, and those skilled in the art can configure the structure according to actual situations.

In an embodiment, the gun rod 420 includes a front rod 421 and a rear rod 422, the rear rod 422 is disposed on the gun holder 410, the front-rear driving device 800 is configured to drive the rear rod 422 to move back and forth relative to the gun holder 410, the front rod 421 is disposed on the rear rod 422 and can be adjusted in position back and forth relative to the rear rod 422, and the gun 430 is fixed at the front end of the front rod 421. By adjusting the front and rear positions of the front section rod 421 relative to the rear section rod 422, the front and rear positions of the spray gun 430 can be adjusted, and the spray gun can be conveniently adjusted according to actual conditions. In an embodiment, specifically, a clamping sleeve is disposed at the front end of the rear rod 422, the front rod 421 passes through the clamping sleeve and then is movably inserted into a hollow hole of the rear rod 422, and the clamping sleeve can be tightened or loosened by a screw, so that the front and rear positions of the front rod 421 can be adjusted. It is conceivable that the front-rear position of the front rod 421 relative to the rear rod 422 is not limited to the above-mentioned structure, for example, the front rod 421 may be slidably disposed in a hollow hole of the rear rod 422, and a positioning screw may be disposed on a wall of the hollow hole, so that when the positioning screw is tightened, the front rod 421 may abut against or be deviated from a peripheral surface of the front rod 421, thereby adjusting the front-rear position of the front rod 421. It is understood that there are many structures in the art for adjusting the relative positions of the two members, and the structures can be configured according to actual situations.

In an embodiment, the supporting seat 200 can move left and right relative to the base 100, the movable connecting seat 401 can move up and down relative to the supporting seat 200, and the gun rod 420 can move back and forth relative to the gun seat 410, specifically, the two components moving relative to each other can be realized by a linear guide rail assembly, a sliding chute sliding block structure or a structure of matching a guide rod and a linear sliding sleeve; it will be appreciated that there are many ways in the art of achieving articulation of one member relative to another in a predetermined direction, and that one skilled in the art may configure the arrangement as is practical.

Referring to fig. 6, in the embodiment, the left-right driving device 300 includes a first rack 310, a first gear 320, and a first motor device 330, the first rack 310 is disposed along the left-right direction and fixed to the base 100, the first motor device 330 is fixed to the supporting base 200, the first gear 320 is fixed to an output shaft of the first motor device 330, and the first gear 320 is engaged with the first rack 310. The first gear 320 is driven by the first motor device 330 to rotate, so that the left and right positions of the first rack 310 are changed, and the support base 200 can be driven to move left and right. It is conceivable that the left and right driving device 300 may have other configurations without being limited to the above-described embodiment, for example, a linear motor, a lead screw motor module, or the like.

Referring to fig. 2, in an embodiment, the up-down driving device 700 includes a driving wheel 710, a driven wheel 720, a timing belt 730, and a second motor device 740, wherein the driving wheel 710 and the driven wheel 720 are disposed in an up-down direction and pivotally connected to the supporting base 200, the timing belt 730 is sleeved and tensioned on the driving wheel 710 and the driven wheel 720, the second motor device 740 is disposed on the supporting base 200, an output shaft of the second motor device 740 is fixed to the driving wheel 710, and a portion of the timing belt 730 is fixed to the movable connecting base 401. The second motor 740 may drive the timing belt 730 to move forward and backward through the driving wheel 710, so that the movable connection seat 401 may move along with the timing belt 730 to move up and down. It is conceivable that the up-down driving device 700 may have other configurations without being limited to the above-described embodiment, such as a linear motor, a lead screw motor module, and the like.

Referring to fig. 7 and 8, in the embodiment, the forward and backward driving device 800 includes a third rack 810, a third gear 820, and a third motor device 830, the third rack 810 is fixed to the gun rod 420 (specifically, to the rear rod 422) and is disposed in the forward and backward directions, the third motor device 830 is fixed to the gun holder 410, the third gear 820 is fixed to an output shaft of the third motor device 830, and the third gear 820 is engaged with the third rack 810. The third gear 820 is rotated by the third motor unit 830 to change the front and rear positions of the third rack 810, so that the gun mount 410 can be moved back and forth in conjunction therewith. It is also conceivable that the front and rear driving apparatus 800 is not limited to the above-described structure, and for example, a linear motor, a lead screw motor module, or the like is used.

In an embodiment, the first motor device 330, the second motor device 740, and the third motor device 830 may specifically adopt a motor or a combination of a motor and a reduction gearbox, and may specifically be configured according to actual situations.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A motion stabilized applicator, comprising:

a base (100);

the supporting seat (200) extends vertically, and the lower end of the supporting seat (200) is movably connected to the base (100) and can move in the left-right direction;

the left-right driving device (300) is configured to drive the supporting seat (200) to move left and right relative to the base (100);

a plurality of spray gun assemblies (400) arranged on the support base (200) in an up-and-down direction;

the upper end of the supporting seat (200) is provided with a track piece (500) extending along the left-right direction, the track piece (500) is connected to the base (100) or the track piece (500) is connected to an external support through a supporting structure (600), the upper end of the supporting seat (200) is provided with a track matching part (210), the track matching part (210) is movably connected to the track piece (500) and can move along the track piece (500), and the track piece (500) is configured to be capable of positioning the front and back positions of the track matching part (210).

2. A motion stabilized applicator as claimed in claim 1 wherein: the rail piece (500) is arranged on the upper side of the supporting seat (200), and the rail matching part (210) is arranged on the top of the supporting seat (200).

3. A motion stabilized applicator as claimed in claim 1 or claim 2 wherein: track spare (500) are provided with spout (510), spout (510) extend along left right direction, spout (510) have preceding lateral wall and posterior lateral wall, track cooperation portion (210) with the front and back width adaptation of spout (510), track cooperation portion (210) activity set up in spout (510) and be located preceding lateral wall with between the posterior lateral wall.

4. A motion stabilized applicator as claimed in claim 3 wherein: the rail matching part (210) is configured as a roller, the rotation axis of the roller is arranged up and down, and the circumferential surface of the roller is matched with the front side wall and the rear side wall of the sliding groove (510).

5. A motion stabilized applicator as claimed in claim 1 or claim 2 wherein: the rail matching parts (210) are arranged in at least two and are arranged along the left and right direction.

6. A motion stabilized applicator as claimed in claim 1 wherein: the bearing structure (600) comprises a left pillar (610) and a right pillar (620), the upper end of the left pillar (610) is connected with the left end of the track piece (500), the lower end of the left pillar (610) is connected with the base (100), the upper end of the right pillar (620) is connected with the right end of the track piece (500), and the lower end of the right pillar (620) is connected with the base (100).

7. A motion stabilized applicator as claimed in claim 1 wherein: the whole row of spray gun assemblies (400) can move up and down relative to the supporting seat (200), and the spray guns (430) of the spray gun assemblies (400) can independently move back and forth relative to the supporting seat (200).

8. The motion stabilized applicator of claim 7, wherein: the whole row of spray gun assemblies (400) are connected to a movable connecting seat (401), the movable connecting seat (401) is movably connected to the supporting seat (200) and can move up and down relative to the supporting seat (200), and an up-and-down driving device (700) for driving the movable connecting seat (401) to move up and down relative to the supporting seat (200) is arranged between the supporting seat (200) and the movable connecting seat (401); the spray gun assembly (400) comprises a spray gun seat (410), a gun rod (420) and a spray gun (430), the spray gun seat (410) is arranged on the movable connecting seat (401), the gun rod (420) is movably connected to the spray gun seat (410) and can move back and forth relative to the spray gun seat (410), the gun rod (420) is arranged along the front and back direction, the spray gun (430) is connected to the gun rod (420), and a front and back driving device (800) used for driving the gun rod (420) to move back and forth relative to the spray gun seat (410) is arranged between the gun rod (420) and the spray gun seat (410).

9. A motion stabilized applicator as claimed in claim 1 or claim 7 or claim 8 wherein: the spacing between the spray gun assemblies (400) is adjustable.

10. The motion stabilized applicator of claim 8, wherein: the spray gun comprises a gun rod (420) and a spray gun seat (410), wherein the gun rod (420) comprises a front rod (421) and a rear rod (422), the rear rod (422) is arranged on the spray gun seat (410), the front and rear driving device (800) is configured to drive the rear rod (422) to move back and forth relative to the spray gun seat (410), the front rod (421) is arranged on the rear rod (422) and can adjust the position back and forth relative to the rear rod (422), and the spray gun (430) is fixed at the front end of the front rod (421).