CN219129659U

CN219129659U - Paint spraying control equipment for paint spraying treatment of workpieces with complex structures

Info

Publication number: CN219129659U
Application number: CN202223375123.2U
Authority: CN
Inventors: 方晨
Original assignee: Shanghai Guangcheng Coating Technology Engineering Co ltd
Current assignee: Shanghai Guangcheng Coating Technology Engineering Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-06
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses paint spraying control equipment for paint spraying treatment of workpieces with complex structures, which comprises a moving vehicle base, wherein a vertical telescopic arm is fixedly arranged on the upper surface of the moving vehicle base, a horizontal telescopic arm is fixedly arranged on one side of the vertical telescopic arm, an axial rotating mechanism is fixedly arranged at one end of the horizontal telescopic arm, a connecting arm is fixedly arranged at one end of the axial rotating mechanism, a horizontal rotating mechanism is fixedly arranged on one side of the connecting arm, a small-sized reciprocating spraying mechanism is rotatably connected to one side of the horizontal rotating mechanism, and a spraying paint supply system is fixedly arranged on the upper surface of the moving vehicle base. The paint spraying control equipment for paint spraying treatment of the workpieces with complex structures provided by the utility model does not need professional operation in practical application, has low use cost, and has a simple and reliable integral structure, and is simple, convenient and quick to operate.

Description

Paint spraying control equipment for paint spraying treatment of workpieces with complex structures

Technical Field

The utility model relates to the technical field of semi-automatic paint spraying equipment, in particular to paint spraying control equipment for paint spraying treatment of workpieces with complex structures.

Background

The spray coating is a coating method in which spray coating is applied to the surface of an object to be coated by dispersing uniform and fine droplets by means of pressure or centrifugal force by means of a spray gun or a disk atomizer. Various derivatives of the basic spray forms described above, such as high-flow low-pressure atomized spray, thermal spray, automatic spray, multiple-unit spray, and the like, can be categorized as air spray, airless spray, electrostatic spray, and the like.

When a workpiece with a complex structure, particularly an inner surface of a non-flat structure is processed, an industrial robot is often adopted to carry out paint spraying treatment, or an automatic paint spraying manipulator controlled by a PLC (programmable logic controller), but when the existing industrial robot or the automatic paint spraying manipulator controlled by the PLC is actually applied, programming control is needed, so that professional personnel are needed to carry out operation control, and the use cost is greatly increased; moreover, the whole composition structure of the existing automatic paint spraying manipulator controlled by the industrial robot or the PLC is complex, and the corresponding tight control technology is adopted, so that the reliability of the automatic paint spraying manipulator controlled by the industrial robot or the PLC in the practical application process is influenced, the automatic paint spraying manipulator is particularly used for workpiece spraying construction, the construction environment is complex in site, and faults of the automatic paint spraying manipulator controlled by the industrial robot or the PLC in the use process are extremely easy to cause, and the construction efficiency is influenced.

Therefore, the paint spraying operation equipment scheme with simple operation and high reliability is a problem to be solved in the field.

Disclosure of Invention

Aiming at the defects of high use cost, poor reliability and the like of the existing paint spraying operation equipment, the utility model provides paint spraying control equipment for paint spraying treatment of workpieces with complex structures, which realizes multi-azimuth and multi-angle paint spraying operation control through a mechanical transmission structure, has low use cost and high reliability, and can effectively overcome the problems existing in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a paint spraying control equipment to complicated work piece of structure handles that sprays paint, includes the locomotive base, the last fixed surface of locomotive base installs vertical flexible arm, one side fixed mounting of vertical flexible arm has horizontal flexible arm, the one end fixed mounting of horizontal flexible arm has axial rotation mechanism, the one end fixed mounting of axial rotation mechanism has the linking arm, one side fixed mounting of linking arm has horizontal rotation mechanism, one side rotation of horizontal rotation mechanism is connected with small-size reciprocal spraying mechanism, the last fixed surface of locomotive base installs the spraying and supplies lacquer system.

Optionally, the axial rotary mechanism includes connecting seat, fixed section of thick bamboo, first servo motor, planetary gear drive subassembly, the fixed section of thick bamboo is settled on the connecting seat, first servo motor is settled in the fixed section of thick bamboo to drive connection planetary gear drive subassembly, planetary gear drive subassembly is connected with the linking arm.

Optionally, the star gear transmission assembly is formed by matching a first gear, three groups of second gears and a toothed ring.

Optionally, the horizontal rotation mechanism comprises a fixed column fixedly arranged at one side of the connecting arm, a second servo motor, a transmission mechanism, a rotating disc and a rotating rod; the inside of the fixed column is hollow, and a rotating groove is formed in the side wall of the fixed column; the rotating disc is rotatably arranged in the fixed column, the second servo motor is fixedly arranged in the fixed column and is connected with the rotating disc through a transmission mechanism in a driving mode, a rotating rod is arranged on the rotating disc and is matched with a rotating groove on the fixed column, and the free end of the rotating rod can extend out of the rotating groove.

Optionally, the small-sized reciprocating spraying mechanism comprises a fixed sliding rail, a third servo motor, a transmission assembly, a sliding plate and a spraying gun, wherein a sliding groove is formed in the fixed sliding rail, the sliding plate is movably arranged in the sliding groove, and the third servo motor drives the sliding plate through the transmission assembly and can drive the sliding plate to move back and forth in the sliding groove; the spray gun is arranged on the sliding plate.

Optionally, the transmission assembly is a transmission screw.

The paint spraying control equipment for the paint spraying treatment of the workpieces with complex structures is formed by mutually matching and arranging the moving vehicle base, the vertical telescopic arm, the horizontal telescopic arm, the axial rotating mechanism, the paint spraying and supplying system, the horizontal rotating mechanism and the small-sized reciprocating spraying mechanism, realizes multi-azimuth and multi-angle paint spraying operation control through the mechanical transmission structure, has low use cost and high reliability, and can effectively overcome the problems existing in the prior art.

The paint spraying control equipment for paint spraying treatment of the workpieces with complex structures provided by the utility model does not need any programming operation or any professional operation in practical application, has low use cost, and has a simple and reliable integral structure, and is simple and convenient and quick to operate.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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 will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of an axial rotation mechanism according to the present utility model;

FIG. 4 is a schematic view of a horizontal rotation mechanism according to the present utility model;

fig. 5 is a schematic structural view of a small-sized reciprocating spray mechanism of the present utility model.

In the figure: 1. a mobile vehicle base; 2. a vertical telescopic arm; 3. a horizontal telescopic arm; 4. an axial rotation mechanism; 401. a connecting seat; 402. a fixed cylinder; 403. a first servo motor; 404. a first gear; 405. a second gear; 406. a toothed ring; 407. a planet carrier; 408. a sliding wheel; 5. a connecting arm; 6. a horizontal rotation mechanism; 601. fixing the column; 602. a second servo motor; 603. a worm; 604. a worm wheel; 605. a connecting column; 606. a rotating groove; 607. a rotating disc; 608. a rotating lever; 7. a small-sized reciprocating spraying mechanism; 701. fixing the sliding rail; 702. a sliding groove; 703. a third servo motor; 704. a transmission screw rod; 705. a sliding plate; 706. a spray gun; 707. sliding the guide rod; 8. and a spraying paint supply system.

Detailed Description

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, proportional changes, or adjustments of size, which do not affect the efficacy of the utility model or the objects achieved, should fall within the scope of the utility model.

Referring to fig. 1 and 2, there is shown an example of the constitution of a paint spraying control apparatus for paint spraying treatment of a work having a complicated structure as given in this example.

The paint spraying control device for paint spraying treatment of the workpiece with complex structure mainly comprises a moving vehicle base 1, a vertical telescopic arm 2, a horizontal telescopic arm 3, an axial rotating mechanism 4, a connecting arm 5, a horizontal rotating mechanism 6, a small-sized reciprocating spraying mechanism 7 and a spraying paint supply system 8 which are mutually matched.

The upper surface fixed mounting at mobile vehicle base 1 has vertical flexible arm 2 in this paint spraying control device, the top fixed mounting of vertical flexible arm 2 has horizontal flexible arm 3, the free end fixed mounting of horizontal flexible arm 3 has axial rotary mechanism 4, the one end fixed mounting of axial rotary mechanism 4 has linking arm 5, one side fixed mounting of linking arm 5 has horizontal rotary mechanism 6, one side rotation of horizontal rotary mechanism 6 is connected with small-size reciprocal spraying mechanism 7, the upper surface fixed mounting of mobile vehicle base 1 has spraying paint supply system 8.

The specific configuration of the mobile cart base 1 in this example is not limited, and may be specifically determined according to actual requirements. The structure is stable and reliable, and the movement is convenient.

As shown in the figure, the traveling carriage base 1 in this example is mainly composed of a setting base and a traveling wheel provided at the bottom of the setting base. Corresponding driving motors can be configured to drive the moving wheels according to the requirements, so that the electric driving movement of the moving vehicle base 1 is realized. The arrangement and the driving scheme of the driving motor are not limited, and may be specifically determined according to actual requirements.

The vertical telescopic arm 2 in this example is preferably formed by a corresponding telescopic hydraulic rod, and the specific structural arrangement scheme is not limited herein, and may be specifically determined according to practical requirements, so long as the structure is stable and reliable.

The horizontal telescopic arm 3 in this example is preferably formed by a corresponding telescopic hydraulic rod, and the specific structural arrangement scheme is not limited herein, and may be specifically determined according to practical requirements, so long as the structure is stable and reliable.

Referring to fig. 3, an example of a configuration of the axial rotation mechanism 4 given in the present example is described.

As can be seen from the figure, the axial rotation mechanism 4 mainly includes a connecting seat 401, a fixed cylinder 402, a first servo motor 403, a first gear 404, a second gear 405, a ring gear 406, a planet carrier 407, and a sliding wheel 408.

The connection seat 401 is used as a basic component for connecting the free end of the horizontal telescopic arm 3 and for accommodating other components.

A fixed cylinder 402 is fixedly mounted in the connection seat 401 by bolts, and a first servo motor 403 is fixedly mounted in the fixed cylinder 402.

The output end of the first servo motor 403 is fixedly provided with a first gear 404, the periphery of the first gear 404 is meshed with corresponding second gears 405, the number of the second gears 405 is three, and the three groups of second gears 405 are equidistantly distributed along the periphery of the first gear 404 and meshed with the first gear 404; the gear ring 406 is sleeved outside the three groups of second gears 405 and meshed with the three groups of second gears 405 to form a planetary gear transmission structure.

Further, the configuration of the engagement between the toothed ring 406 and the end of the fixed cylinder 402 is not limited, and may be determined according to practical requirements.

Thus, the first servo motor 403 drives the first gear 404 to rotate, and the first gear 404 drives the three sets of second gears 405 to rotate in the ring gear 406.

In order to improve the stability of the fit between the first gear 404 and the three sets of second gears 405, the present example further introduces a planet carrier 407, and the first gear 404 and the three sets of second gears 405 are connected and matched through the planet carrier 407.

One side of the planet carrier 407 is connected with the first gear 404 and the three groups of second gears 405 through corresponding rotation shafts, so that the first gear 404 and the three groups of second gears 405 can rotate around the rotation shafts respectively; the other side of the carrier 407 is connected to the connecting arm 5.

Thus, when the first gear 404 drives the three sets of second gears 405 to rotate in the gear ring 406, the planetary carriers 407 are driven to rotate together, and then the connecting arms 5 are driven to rotate.

In order to increase the stability of the rotation of the connecting arm 5, a rotatable connection is made between the connecting arm 5 and the toothed ring 406.

The rotatable connection between the connecting arm 5 and the toothed ring 406 is not limited here, and may be according to practical requirements. For example, the connecting arm 5 and the toothed ring 406 may be cooperatively connected by a corresponding slewing bearing, but the present utility model is not limited thereto, and other configurations may be adopted as needed.

Referring to fig. 4, the horizontal rotation mechanism 6 in this example includes a fixed post 601 fixedly installed at one side of the connection arm 5, a second servo motor 602, a worm 603, a worm wheel 604, a rotation disk 607, and a rotation lever 608.

The fixing post 601 is hollow inside for accommodating other constituent parts. The side wall of the fixed post 601 is provided with a rotating groove 606 for matching with a rotating rod 608.

In this example, a second servo motor 602 is fixedly installed on the bottom wall of the inner cavity of the fixed column 601, a worm 603 is fixedly installed at the output end of the second servo motor 602, a worm wheel 604 is meshed with one side of the worm 603, and the worm wheel 604 is rotatably connected to the bottom wall of the inner cavity of the fixed column 601. The rotatable connection engagement scheme between the worm gear 604 and the bottom wall of the cavity of the fixed post 601 is not limited herein, and may be specifically determined according to practical requirements.

The upper surface of worm wheel 604 is provided with spliced pole 605, and fixed mounting has rotor disk 607 on this spliced pole 605, and worm wheel 604 accessible spliced pole 605 drives rotor disk 607 and rotates in the inner chamber of fixed column 601.

Further, a rotating rod 608 is fixedly installed on one side of the upper surface of the rotating disc 607, the rotating rod 608 is matched with a rotating groove 606 formed on the surface of the fixed post 601, and the free end of the rotating rod 608 can extend out of the rotating groove 606 for connecting the small-sized reciprocating spraying mechanism 7.

Thus, when the rotating disc 607 is driven by the worm wheel 604 to rotate in the inner cavity of the fixed column 601, the rotating rod 608 synchronously drives the rotating disc to horizontally swing in the rotating groove 606 on the fixed column 601.

Referring to fig. 1 and 5, the small-sized reciprocatory spraying mechanism 7 in this example includes a fixed slide rail 701 fixedly mounted to one end of a rotation lever 608, a third servo motor 703, a transmission screw 704, a slide plate 705, a spray gun 706, and a slide guide rod 707.

A sliding groove 702 is formed in one side surface of the fixed sliding rail 701, and a third servo motor 703 is fixedly mounted at one end inside the sliding groove 702 of the fixed sliding rail 701.

The output end of the third servo motor 703 is fixedly provided with a transmission screw 704, and the transmission screw 704 is rotatably distributed in the sliding groove 702 and can rotate positively and negatively under the drive of the third servo motor 703.

The slide plate 705 is movably disposed on the drive screw 704 and is capable of moving back and forth along the drive screw 704 under the drive of the drive screw 704.

The manner in which the driving screw 704 drives the sliding plate 705 is well known to those skilled in the art, and will not be described in detail herein.

To further improve the stability of the sliding plate 705 moving back and forth along the drive screw 704, a sliding guide rod 707 is further provided inside the sliding groove 702, which sliding guide rod 707 penetrates the sliding plate 705 and is in sliding engagement with the sliding plate 705, i.e. the sliding plate 705 is free to slide along the sliding guide rod 707. The sliding guide rod 707 thus provided cooperates with the transmission screw 704 to guide and support the movement of the sliding plate 705 along the transmission screw 704 in the sliding groove 702 in synchronization, thereby improving the stability of the movement.

Further, the middle part of one side surface of the sliding plate 705 is connected and installed with a spray gun 706 through a connecting rod. The spray guns 706 and corresponding feed lines are connected to a spray paint supply system 8 for performing a spray painting operation.

The specific configuration of the spray gun 706 is not limited and may be varied according to actual requirements.

The paint supply system 8 in this example is provided on the mobile cart base 1 for cooperating with the paint gun 706 for supplying the paint to the vehicle for the paint spraying operation.

The spray paint supply system 8 is conventional in the art and is well known to those skilled in the art and will not be described in detail herein.

The paint spraying control device for the paint spraying treatment of the workpieces with complex structures, which is provided by the embodiment, can realize the control of the device by configuring corresponding manual control components in practical application. The construction of the manual control assembly and the combination with the apparatus herein are well known to those skilled in the art and will not be described in detail herein.

Thus, when paint spraying operation is required, the device is moved to a place needing paint spraying through the moving vehicle base 1, and then a worker controls the vertical telescopic arm 2 and the horizontal telescopic arm 3 to move the small-sized reciprocating spraying mechanism 7 to the initial position of each surface through corresponding manual control components (such as control handles).

Then, the third servo motor 703 is controlled to work, so that the third servo motor 703 drives the transmission screw 704 to rotate, and the transmission screw 704 rotates to enable the sliding plate 705 on the surface to move back and forth on the surface of the transmission screw 704. At this time, the sliding plate 705 drives the spray gun 706 to perform spraying on the surface.

According to the requirement, the first servo motor 403 in the axial rotation mechanism 4 can be controlled to drive the connecting arm 5 to rotate, so that the axial rotation mechanism 4 can switch the four directions up, down, left and right.

According to the requirement, through controlling horizontal rotary mechanism 6, drive worm 603 through second servo motor 602 and rotate, worm 603 drives worm wheel 604 and rotates, and worm wheel 604 drives dwang 608 through rolling disc 607 and rotates, dwang 608 rotates in the inside of rolling groove 606 to drive small-size reciprocal spraying mechanism 7 and rotate, thereby make spray gun 706 can switch between side and place ahead.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The paint spraying control device for paint spraying treatment of the workpieces with complex structures is characterized by comprising a moving vehicle base, wherein a vertical telescopic arm is fixedly arranged on the upper surface of the moving vehicle base, a horizontal telescopic arm is fixedly arranged on one side of the vertical telescopic arm, an axial rotating mechanism is fixedly arranged at one end of the horizontal telescopic arm, a connecting arm is fixedly arranged at one end of the axial rotating mechanism, a horizontal rotating mechanism is fixedly arranged on one side of the connecting arm, a small-sized reciprocating spraying mechanism is rotatably connected on one side of the horizontal rotating mechanism, and a spraying paint supply system is fixedly arranged on the upper surface of the moving vehicle base.

2. The paint spraying control device for paint spraying treatment of complex workpieces according to claim 1, wherein the axial rotation mechanism comprises a connecting seat, a fixed cylinder, a first servo motor and a planetary gear transmission assembly, the fixed cylinder is arranged on the connecting seat, the first servo motor is arranged in the fixed cylinder and is in driving connection with the planetary gear transmission assembly, and the planetary gear transmission assembly is connected with the connecting arm.

3. The paint spraying control device for paint spraying treatment of complex workpieces according to claim 2, wherein the star gear transmission assembly is composed of a first gear, three groups of second gears and a toothed ring in a matched manner.

4. The paint spraying control device for paint spraying treatment of a workpiece with complex structure according to claim 1, wherein the horizontal rotation mechanism comprises a fixed column fixedly arranged on one side of a connecting arm, a second servo motor, a transmission mechanism, a rotating disc and a rotating rod; the inside of the fixed column is hollow, and a rotating groove is formed in the side wall of the fixed column; the rotating disc is rotatably arranged in the fixed column, the second servo motor is fixedly arranged in the fixed column and is connected with the rotating disc through a transmission mechanism in a driving mode, a rotating rod is arranged on the rotating disc and is matched with a rotating groove on the fixed column, and the free end of the rotating rod can extend out of the rotating groove.

5. The paint spraying control device for paint spraying treatment of workpieces with complex structures according to claim 1, wherein the small-sized reciprocating spraying mechanism comprises a fixed sliding rail, a third servo motor, a transmission assembly, a sliding plate and a spraying gun, wherein a sliding groove is formed in the fixed sliding rail, the sliding plate is movably arranged in the sliding groove, and the third servo motor drives the sliding plate through the transmission assembly and can drive the sliding plate to move back and forth in the sliding groove; the spray gun is arranged on the sliding plate.

6. The paint spray control device for paint spray treatment of a workpiece with complex structure according to claim 5, wherein the transmission assembly is a transmission screw.