CN111729800A

CN111729800A - Automatic intelligent two-way paint spraying apparatus of plank

Info

Publication number: CN111729800A
Application number: CN202010610761.4A
Authority: CN
Inventors: 黄星星
Original assignee: Hangzhou Nawang Information Technology Co ltd
Current assignee: Hangzhou Nawang Information Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-10-02
Also published as: JP6792126B1; JP2022013494A

Abstract

The invention discloses automatic and intelligent two-way wood board paint spraying equipment which comprises a frame, a bottom plate, side plates, a box arranged on the frame, a guide pipe connected with the box and a wood board, wherein the bottom plate is arranged on the frame; the frame is provided with a frame, a spraying device arranged on the frame, a feeding device arranged on the spraying device and a drying component arranged on the spraying device; the spraying device comprises a plurality of spray heads which are symmetrically arranged on the wood board in the vertical direction, a supporting plate for fixing the spray heads, driving assemblies symmetrically arranged on the supporting plate, and two groups of conveying components symmetrically arranged on the upper side and the lower side of the wood board; the conveying component comprises two groups of positioning components which are symmetrically arranged on two sides of the spray head; the invention can completely spray paint on two sides of the wood board at one time, thereby avoiding the increase of a recoating procedure due to spray leakage and simplifying the processing procedure; and the spraying device is automatically aligned, automatic feeding is realized, and the working efficiency is improved.

Description

Automatic intelligent two-way paint spraying apparatus of plank

Technical Field

The invention belongs to the technical field of building construction, and particularly relates to automatic and intelligent two-way wood board paint spraying equipment.

Background

Generally, the surfaces of the wood boards need to be painted, the existing painting equipment needs to manually clamp the wood boards and then paint, and the working efficiency is low; in the paint spraying process, the clamping part of the wood board cannot be sprayed at one time, the coating missing part needs to be re-coated, the processing procedure is increased, and manpower and material resources are wasted.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the automatic intelligent wood board bidirectional paint spraying equipment with simplified working procedures and high processing efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme: an automatic intelligent two-way wood board paint spraying device comprises a frame, a bottom plate, side plates, a box arranged on the frame, a guide pipe connected with the box and a wood board; the frame is provided with a frame, a spraying device arranged on the frame, a feeding device arranged on the spraying device and a drying component arranged on the spraying device; the spraying device comprises a plurality of spray heads which are symmetrically arranged on the wood board in the vertical direction, a supporting plate for fixing the spray heads, driving assemblies symmetrically arranged on the supporting plate, and two groups of conveying components symmetrically arranged on the upper side and the lower side of the wood board; the conveying component comprises two groups of positioning components which are symmetrically arranged on two sides of the spray head; the feeding device comprises a centering assembly arranged on the positioning assembly and a pushing assembly arranged on the centering assembly.

The automatic centering, positioning and clamping device is provided with the positioning assemblies, automatically centers, positions and clamps a wood board entering in the vertical direction, continuously transports the wood board, ensures complete spraying in the length direction of the wood board, is arranged on two sides of the vertically arranged spray heads, and sprays the wood board between the two groups of positioning assemblies by the spray heads to realize complete spraying in the width direction of the wood board, so that two sides of the wood board are completely sprayed with paint at one time, the phenomenon of spray omission is avoided, the recoating process is increased, and the processing process is simplified; arranging a driving assembly to shift the spray heads on the two sides of the wood board so as to enable the spray heads to approach and separate from each other; arranging a centering assembly to keep the wood board vertical and automatically aligning the positioning assembly; arranging a pushing assembly, pushing the boards which are automatically centered to a positioning assembly, and realizing automatic feeding; and a drying component is arranged to dry the sprayed wood board and prevent paint from being hung by upwards blowing air.

The positioning assembly comprises a first hydraulic cylinder fixedly arranged on the frame, a first support fixedly connected with the first hydraulic cylinder, a first carrier roller arranged on the first support, a first clamping plate movably sleeved on the first carrier roller, a plurality of first springs connected with the first clamping plate, a plurality of first chain wheels sleeved on the first carrier roller, a first chain sleeved outside the first chain wheels, a first motor used for driving the chain wheels to rotate, and baffle plates with two ends respectively fixed with the first support; the first motor is fixed on the first bracket; arranging a first hydraulic cylinder, pushing the upper and lower groups of first supports to move in opposite directions, clamping the vertical wood boards through first carrier rollers, and automatically adapting to wood boards with different widths; arranging a first carrier roller to clamp the wood board and continuously convey the wood board; the first clamping plate can slide on the first carrier roller and is tightly attached to the wood plate under the pushing of the spring, so that the wood plate is always kept in the middle position of the first carrier roller, the distance between two surfaces of the wood plate and the spray heads on two sides is the same, and the spray painting thickness of two surfaces of the wood plate is the same; the chain wheel is used for transmission, the chain wheel can be used in low-speed and highly-polluted environments, the accurate transmission ratio can be kept, and the rotating speeds of the first carrier rollers are the same; set up the baffle between two first supports with one side, prevent that the coating cloud from blowing away to both sides, polluting near mechanism, influencing the operation of other mechanisms.

The driving assembly comprises screw nuts symmetrically arranged at two ends of the supporting plate, a bidirectional screw penetrating through the screw nuts, a second chain wheel sleeved on the bidirectional screw, a second chain sleeved on the second chain wheel, a second motor for driving the second chain wheel to rotate, and a first supporting frame for fixing the second motor; the first support frame is fixed on the side plate; the bidirectional screw is arranged, the screw shaft can rotate forwards and reversely, and the supporting plates can be driven by the screw nuts to move in opposite directions or in a separated mode, so that the spray head is switched to the working position or quit.

The centering assembly comprises a plurality of second hydraulic cylinders arranged on the bottom plate, a second support fixedly connected with the second hydraulic cylinders, a plurality of second carrier rollers equidistantly arranged on the second support, two second clamping plates symmetrically arranged on the second carrier rollers, a plurality of second springs, a third carrier roller, an inclined plate arranged on the second carrier roller, a pressing block positioned above a gap between every two adjacent second clamping plates, a plurality of third hydraulic cylinders fixedly connected with the pressing block, and a second support frame fixed with the third hydraulic cylinders; two ends of the second carrier roller can rotatably penetrate through the second bracket, one end of the second spring is fixed on the second clamping plate, and the other end of the second spring is fixed on the side plate; a second hydraulic cylinder is arranged to automatically adjust the height of the second support, so that the height of the upper surface of the second support roller is the same as that of the first support roller, and stable transportation is guaranteed; the two second clamping plates clamp the wood plate towards the middle under the pushing of the second spring, so that the wood plate is automatically aligned with the center of the first clamping plate; the wood plate is conveyed upwards along the inclined plate and moves to a proper position, the pressing block moves downwards under the pushing of the third hydraulic cylinder, and the wood plate is pressed between the two second clamping plates; the end part of the inclined plate is provided with the third carrier roller, so that friction force between the wood plate and the inclined plate is reduced when the wood plate is turned downwards, and the wood plate can be turned more quickly and stably.

The pushing assembly comprises a push plate which can be slidably arranged on the second clamping plate in a penetrating mode, a guide sleeve which can be slidably sleeved on the push plate, a third supporting frame which is fixed with the guide sleeve, a first crank which is hinged with the push plate, a second crank which is hinged with the first crank, a semi-annular plate which is hinged with the second crank, a shaft body which is connected with the semi-annular plate in a sliding mode, a disc which is fixed with the shaft body and a third motor which is used for driving the disc to rotate; the semi-annular plate is provided with a semi-arc-shaped groove, and the disc is eccentrically connected with the shaft body; the third motor drives the shaft body to rotate through the disc, so that the sliding groove reciprocates in the semi-arc groove of the semi-annular plate, the second crank and the first crank drive the push plate to reciprocate linearly in the guide sleeve, and the wood plate between the second clamping plates is pushed to the positioning assembly.

The drying component comprises a plurality of louver boards, a fourth support frame hinged with two ends of each louver board, an adjusting component for controlling the movement of the louver boards, a heating pipe arranged on the outer sides of the louver boards, a housing fixed with the fourth support frame, a ventilating duct connected with the housing, and a fan connected with the ventilating duct; the louver boards are arranged, and the wind direction is changed by adjusting the inclination angles of the louver boards, so that the wind direction blows upwards to the wood board in an inclined mode, and the phenomenon of paint hanging is prevented; and the air blown out of the fan is heated by the heating pipe and then blown to the surface of the wood board to dry the paint.

The adjusting assembly comprises a connecting rod connected with the louver board, a third crank connected with the connecting rod, a fourth crank connected with the third crank, and a fourth hydraulic cylinder fixedly connected with the fourth crank; the fourth hydraulic cylinder is fixed on the frame; through the crank link mechanism, the motion of the fourth hydraulic cylinder is converted into the up-and-down motion of the connecting rod, so that the louver board rotates to change the inclination angle.

In summary, the invention has the following advantages: the two sides of the wood board can be completely painted at one time, so that the increase of a re-painting process due to the missing painting is avoided, and the processing process is simplified; and the spraying device is automatically aligned, automatic feeding is realized, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a front sectional view of fig. 1.

Fig. 4 is a cross-sectional view taken along a-a of fig. 3.

Fig. 5 is a cross-sectional view taken along line B-B of fig. 3.

Fig. 6 is an enlarged view at E in fig. 5.

Fig. 7 is a cross-sectional view taken along line C-C of fig. 3.

Fig. 8 is a cross-sectional view taken along line D-D of fig. 3.

Fig. 9 is an enlarged view at F in fig. 8.

Fig. 10 is a right side view of fig. 1.

Fig. 11 is a cross-sectional view taken along G-G of fig. 10.

Fig. 12 is an enlarged view at H in fig. 11.

Fig. 13 is a partial structural view of fig. 3.

Detailed Description

As shown in fig. 1-13, an automatic intelligent two-way wood board painting equipment comprises a frame 1, a bottom plate 11, side plates 12, a box 21, a conduit 22 and a wood board 3; the box 21 is arranged on one side of the frame 1; said conduit 22 is connected to said tank 21; the wood board 3 is placed in the vertical direction; the device also comprises a spraying device 4, a feeding device 5 and a drying part 6; the spraying device 4 is arranged inside the frame 1; the feeding device 5 is arranged on the feeding side of the spraying device 4; the drying part 6 is arranged on the discharging side of the spraying device 4; the spraying device 4 comprises a spray head 41, a support plate 42, a driving assembly 43 and a conveying component 44; the plurality of spray heads 41 are symmetrically arranged at two sides of the wood board 3 in the vertical direction, and each spray head 41 is respectively connected with the guide pipe 22; the supporting plate 42 is vertically arranged and used for fixing the spray head 41; the driving components 43 are symmetrically arranged at two ends of the supporting plate 42; the two groups of conveying components 44 are symmetrically arranged on the upper side and the lower side of the wood board 3 to position the wood board 3; the transport component 44 comprises a positioning assembly 441; the two groups of positioning assemblies 441 are symmetrically arranged at two sides of the spray head 41; the feeding device 5 comprises a centering assembly 51 and a pushing assembly 52; the centering component 51 is arranged on the left side of the positioning component 441; the pushing assembly 52 is arranged at the left side of the centering assembly 51.

As shown in fig. 5, 6, 11 and 12, the positioning assembly 441 includes a first hydraulic cylinder 4411, a first bracket 4412, a first idler 4413, a first clamp plate 4414, a first spring 4415, a first sprocket 4416, a first chain 4417, a first motor 4418 and a baffle 4419; the first hydraulic cylinder 4411 is fixedly arranged on the frame 1 in the vertical direction; the first bracket 4412 is fixed to the working end of the first hydraulic cylinder 4411; the plurality of first supporting rollers 4413 are arranged, are horizontally and rotatably arranged in the first bracket 4412 at equal intervals, and are rotatably connected with the first bracket 4412 at two ends; the first clamping plate 4414 is a circular plate, the end surface of the inner side of the first clamping plate is inclined outwards from the middle, and the first clamping plate is movably sleeved on the first carrier roller 4413 and symmetrically distributed relative to the wood plate 3; the first springs 4415 are arranged in plurality, are equidistantly distributed in the circumferential direction of the outer side of the first clamping plate 4414, have one end connected with the first clamping plate 4414 and the other end fixed on the inner side of the first bracket 4412; a plurality of first chain wheels 4416 are arranged and sleeved on the input shaft of the first carrier roller 4413 respectively; the first chain 4417 is sleeved on the surface of the first chain wheel 4416; the first motor 4418 is used for driving a chain wheel to rotate and is fixed on the first bracket 4412; the two side plates 12 of the baffle 4419 are opened towards the wood plate 3 towards two sides, and two ends are simultaneously fixed with the first brackets 4412 at two sides.

As shown in fig. 1, 4 and 9, the driving assembly 43 includes a screw nut 431, a bidirectional screw 432, a second sprocket 433, a second chain 434, a second motor 435, and a first support bracket 436; the screw nuts 431 are symmetrically arranged at two ends of the supporting plate 42 and are fixed with two ends of the supporting plate 42; the bidirectional screw 432 is arranged in the screw nut 431 in a penetrating way; the second chain wheel 433 is sleeved on the input end of the bidirectional screw 432; the second chain 434 is sleeved on the surface of the second chain wheel 433; the second motor 435 is used for driving the second chain wheel 433 to rotate; the first support frame 436 is fixed to the side plate 12, and is used for fixing the second motor 435.

As shown in fig. 7, the centering assembly 51 includes a second hydraulic cylinder 510, a second bracket 511, a second idler 512, a second clamping plate 513, a second spring 514, a third idler 515, an inclined plate 516, a pressing block 517, a third hydraulic cylinder 518, and a second supporting frame 519; the second hydraulic cylinders 510 are arranged in a plurality, and are arranged on the bottom plate 11 at equal intervals in the vertical direction; the notch of the second bracket 511 faces upward and is fixed with the working end of the second hydraulic cylinder 510; the plurality of second carrier rollers 512 are arranged in the second bracket 511 at equal intervals, and two ends of the second carrier rollers are rotatably arranged on the second bracket 511 in a penetrating manner; the two second clamping plates 513 are arranged inside the second bracket 511, the middle section of each second clamping plate is provided with a bow-shaped groove, the upper ends of the two second clamping plates extend outwards in an arc shape, and the two second clamping plates are symmetrically arranged on the upper side of the second carrier roller 512 and can slide on the surface of the second carrier roller 512; the plurality of second springs 514 are arranged between the second clamping plate 513 and the side plate 12 of the second bracket 511 at equal intervals, one end of each second spring 514 is fixed on the second clamping plate 513, and the other end is fixed on the side plate 12 of the second bracket 511; the third carrier roller 515 is arranged on one side above one of the second clamping plates 513; the inclined plate 516 is arranged on the other side of the second carrier roller 512 and is rotatably connected with two ends of a third carrier roller 515; the pressing block 517 is arranged right above the gap between the two second clamping plates 513; a plurality of third hydraulic cylinders 518 are arranged and fixedly connected with the pressing block 517; the second support frame 519 is fixed to the bottom plate 11 and fixed to the tail end of the third hydraulic cylinder 518.

As shown in fig. 1 to 3, the pushing assembly 52 includes a pushing plate 521, a guide sleeve 522, a third support frame 523, a first crank 524, a second crank 525, a semi-annular plate 526, a shaft 527, a circular disc 528, and a third motor 529; the push plate 521 is plate-shaped and cylindrical, the plate-shaped section can slide in the arc-shaped groove at the middle section of the second clamping plate 513, and the guide sleeve 522 can be slidably sleeved on the cylindrical section of the push plate 521; the third supporting frame 523 is fixed to the guide sleeve 522; the first crank 524 is hinged with one end of the push plate 521; one end of the second crank 525 is hinged with the first crank 524, and the other end is hinged with the third support frame 523; a semi-arc groove is formed in the semi-annular plate 526 and is hinged with the middle section of the second crank 525; the shaft body 527 is slidably connected with the semi-annular plate 526; the disc 528 is eccentrically connected with the shaft 527 and fixed with the shaft 527; the third motor 529 is used to drive the disc 528 to rotate.

As shown in fig. 8, the drying unit 6 includes a louver 61, a fourth supporting frame 62, an adjusting assembly 63, a heating pipe 64, a housing 65, a ventilation duct 66, and a blower 67; the louver boards 61 are arranged in a plurality and are distributed at equal intervals along the vertical direction, the fourth support frames 62 are vertically arranged, and two ends of each louver board 61 are respectively fixed on the frame 1 and hinged with two ends of the louver board 61; the adjusting assembly 63 is used for controlling the louver 61 to rotate; the heating pipe 64 is arranged outside the louver board 61 and fixed on the housing 65; the cover 65 is fixed with the fourth support frame 62; the ventilation pipeline 66 is connected with the lower end of the cover 65; the fan 67 is connected to the other end of the ventilation duct 66.

As shown in fig. 9, the adjusting assembly 63 includes a connecting rod 631, a third crank 632, a fourth crank 633, a fourth hydraulic cylinder 634; the two connecting rods 631 are symmetrically arranged on two sides of the wood board 3 and connected with one end of the louver board 61; the number of the third cranks 632 is two, and the two third cranks are respectively connected with one end of the connecting rod 631; the fourth crank 633 is connected with the other ends of the two third cranks 632 at the same time; the fourth hydraulic cylinder 634 is fixed to the middle section of the fourth crank 633, and the tail end of the fourth hydraulic cylinder 634 is fixed to the frame 1.

The first motor 4418, the second motor 435, and the third motor 529 are commercially available motors.

The specific working process is as follows: the wood board 3 moves upwards along the inclined plate 516 and moves to a proper position, and the pressing block 517 downwards presses the wood board 3 into the second clamping plate 513 for automatic centering; when the third motor 529 is started, the third motor 529 drives the shaft body 527 to rotate through the disc 528, so that the sliding groove reciprocates in the semi-arc groove of the semi-annular plate 526, the push plate 521 is driven by the second crank 525 and the first crank 524 to reciprocate linearly in the guide sleeve 522, and the wood board 3 between the second clamping plates 513 is pushed to the middle of the first clamping plate 4414; the first hydraulic cylinder 4411 acts to push the first brackets 4412 to move oppositely, and the wood board 3 is clamped through the first carrier roller 4413; the first motor 4418 is started to drive the first chain wheel 4416 to rotate, so as to drive the first carrier roller 4413 to rotate, and further drive the wood board 3 to move; the second motor 435 is started, and drives the two bidirectional screws 432 to rotate through the second chain wheel 433, so that the supporting plates 42 fixed on the screw nuts 431 move oppositely, the spray head 41 is switched to a working position, and the spray head 41 sprays paint on two sides of the passing wood board 3; after the wood board 3 is painted, the fan 67 is started, and air blown out from the fan 67 is heated by the heating pipe 64 and then blown to the surface of the wood board 3 to dry paint.

Claims

1. An automatic intelligent two-way wood board paint spraying device comprises a frame (1), a bottom plate (11), side plates (12), a box (21) arranged on the frame (1), a guide pipe (22) connected with the box (21), and a wood board (3); the method is characterized in that: the drying device is characterized by also comprising a spraying device (4) arranged on the frame (1), a feeding device (5) arranged on the spraying device (4), and a drying part (6) arranged on the spraying device (4); the spraying device (4) comprises a plurality of spray heads (41) arranged on the wood board (3), a support plate (42) used for fixing the spray heads (41), driving assemblies (43) symmetrically arranged on the support plate (42), and two groups of conveying components (44) symmetrically arranged on the upper side and the lower side of the wood board (3); the conveying component (44) comprises two groups of positioning assemblies (441) which are symmetrically arranged at two sides of the spray head (41); the feeding device (5) comprises a centering component (51) arranged on the positioning component (441) and a pushing component (52) arranged on the centering component (51).

2. The automatic intelligent bi-directional wood board painting equipment according to claim 1, characterized in that: the positioning assembly (441) comprises a first hydraulic cylinder (4411) fixedly arranged on the frame (1), a first bracket (4412) fixedly connected with the first hydraulic cylinder (4411), a first carrier roller (4413) arranged on the first bracket (4412), a first clamping plate (4414) movably sleeved on the first carrier roller (4413), a plurality of first springs (4415) connected with the first clamping plate (4414), a plurality of first chain wheels (4416) sleeved on the first carrier roller (4413), a first chain (4417) sleeved outside the first chain wheels (4416), a first motor (4418) used for driving the chain wheels to rotate, and a baffle plate (4419) with two ends respectively fixed with the first bracket (4412); the first motor (4418) is fixed to the first bracket (4412).

3. The automatic intelligent bi-directional wood board painting equipment according to claim 1, characterized in that: the driving assembly (43) comprises screw nuts (431) symmetrically arranged at two ends of the supporting plate (42), a bidirectional screw (432) penetrating through the screw nuts (431), a second chain wheel (433) sleeved on the bidirectional screw (432), a second chain (434) sleeved on the second chain wheel (433), a second motor (435) for driving the second chain wheel (433) to rotate, and a first supporting frame (436) for fixing the second motor (435); the first support frame (436) is fixed on the side plate (12).

4. The automatic intelligent bi-directional wood board painting equipment according to claim 1, characterized in that: the centering assembly (51) comprises a plurality of second hydraulic cylinders (510) arranged on the bottom plate (11), a second support (511) fixedly connected with the second hydraulic cylinders (510), a plurality of second carrier rollers (512) equidistantly arranged on the second support (511), two second clamping plates (513) symmetrically arranged on the second carrier rollers (512), a plurality of second springs (514), a third carrier roller (515), an inclined plate (516) arranged on the second carrier roller (512), a pressing block (517) positioned above a gap between every two adjacent second clamping plates (513), a plurality of third hydraulic cylinders (518) fixedly connected with the pressing block (517), and a second support frame (519) fixed with the third hydraulic cylinders (518); two ends of the second carrier roller (512) can be rotatably arranged on the second bracket (511) in a penetrating mode, one end of the second spring (514) is fixed on the second clamping plate (513), and the other end of the second spring is fixed on the side plate (12).

5. The automatic intelligent bi-directional wood board painting equipment according to claim 1, characterized in that: the pushing assembly (52) comprises a push plate (521) which is slidably arranged on the second clamping plate (513), a guide sleeve (522) which is slidably sleeved on the push plate (521), a third support frame (523) which is fixed with the guide sleeve (522), a first crank (524) which is hinged with the push plate (521), a second crank (525) which is hinged with the first crank (524), a semi-annular plate (526) which is hinged with the second crank (525), a shaft body (527) which is slidably connected with the semi-annular plate (526), a disc (528) which is fixed with the shaft body (527), and a third motor (529) which is used for driving the disc (528) to rotate; the semi-circular plate (526) is provided with a semi-arc-shaped groove, and the disc (528) is eccentrically connected with the shaft body (527).

6. The automatic intelligent bi-directional wood board painting equipment according to claim 1, characterized in that: drying means (6) include a plurality of shutter plate (61), with shutter plate (61) both ends articulated fourth support frame (62), be used for control shutter plate (61) adjustment subassembly (63) of motion, locate heating pipe (64) in shutter plate (61) outside, with housing (65) that fourth support frame (62) are fixed, with air pipe (66) that housing (65) are connected, with fan (67) that air pipe (66) are connected.

7. The automatic intelligent bi-directional wood board painting equipment according to claim 6, characterized in that: the adjusting assembly (63) comprises a connecting rod (631) connected with the louver board (61), a third crank (632) connected with the connecting rod (631), a fourth crank (633) connected with the third crank (632), and a fourth hydraulic cylinder (634) fixedly connected with the fourth crank (633); the fourth hydraulic cylinder (634) is fixed to the frame (1).