阅读说明：本技术 一种批量自动的弧形件喷涂装置 (Automatic arc piece spraying device of a kind of batching ) 是由 不公告发明人 于 2020-09-29 设计创作，主要内容包括：本发明公开了一种批量自动的弧形件喷涂装置,包括喷涂箱,喷涂箱内部的顶端设有喷涂枪,喷涂箱右端的前后两侧对称地设置有第一平滑板,喷涂箱的左端设有第二平滑板,前侧的第一平滑板的右端设有稳固块,稳固块内设有步进电机,步进电机的输出轴上键接有不完全齿轮,不完全齿轮的后侧设有与不完全齿轮相配合的第一直齿轮,第一直齿轮的左侧同轴连接有第一锥形齿轮。本发明的优点在于：结构简单可靠,能批量自动地实现弧形件的进料及输送走喷涂完的弧形件、滑块右移,在滑块右移的过程中夹紧条夹紧弧形件、喷涂后夹紧条松开、将喷涂完的弧形件推入第一传送带,省时省力且自动化程度高。(The invention discloses a batch automatic arc-shaped part spraying device which comprises a spraying box, wherein a spraying gun is arranged at the top end inside the spraying box, first flat sliding plates are symmetrically arranged on the front side and the rear side of the right end of the spraying box, a second flat sliding plate is arranged at the left end of the spraying box, a stabilizing block is arranged at the right end of the first flat sliding plate on the front side, a stepping motor is arranged in the stabilizing block, an incomplete gear is connected to an output shaft of the stepping motor in a key mode, a first straight gear matched with the incomplete gear is arranged on the rear side of the incomplete gear, and a first conical gear is coaxially connected to the left side of the first straight gear. The invention has the advantages that: simple structure is reliable, can realize automatically in batches that the feeding of arc spare and carry away arc spare, the slider that the spraying has been accomplished moves to the right side, presss from both sides tight arc spare, the spraying back at the slider in-process that moves to the right side and presss from both sides tight arc spare and press from both sides tight strip and loosen, push into first conveyer belt with the arc spare that the spraying has been accomplished, labour saving and time saving and degree of automation are high.)

1. The utility model provides an automatic arc spare spraying device of batch which characterized in that: the spraying device comprises a spraying box (1), a spraying gun (16) is arranged at the top end inside the spraying box (1), first smooth plates (2) are symmetrically arranged on the front side and the rear side of the right end of the spraying box (1) in a front-rear mode, a second smooth plate (3) is arranged at the left end of the spraying box (1), a stabilizing block (4) is arranged at the right end of the first smooth plate (2) on the front side, a stepping motor (5) is arranged in the stabilizing block (4), an incomplete gear (6) is connected to an output shaft of the stepping motor (5) in a key mode, a first straight gear (7) matched with the incomplete gear (6) is arranged on the rear side of the incomplete gear (6), a first conical gear (8) is coaxially connected to the left side of the first straight gear (7), a second conical gear (9) is meshed to the rear end of the first conical gear (8), and a winding shaft (10) is connected to the center of the, the rear end key of coiling axle (10) has coiling wheel (11), be furnished with slider (12) in spraying case (1) horizontally smooth, slider (12) with be connected with first spring between second smooth board (3), slider (12) with connect through wire rope between coiling wheel (11), be equipped with on slider (12) with spraying case (1) cooperate and be used for elasticity subassembly (13) of elasticity arc spare, be equipped with on spraying case (1) and be used for carrying the arc spare to slider (12) and transport mechanism (14) of transporting away the arc spare that has sprayed, transport mechanism (14) with incomplete gear (6) cooperate.

2. The apparatus for automatically spraying arcuate pieces in batches of claim 1, wherein: the tightening and loosening assembly (13) comprises a plurality of clamping strips (131), an annular groove is formed in the middle of the sliding block (12), clamping grooves are evenly distributed in the circumferential direction of the upper end of the annular groove, the clamping strips (131) are hinged in the hinge grooves, a ring assembly is arranged in the annular groove, and V-shaped inclined blocks (134) matched with the spraying box (1) are symmetrically arranged on the front side and the rear side of the lower end of the ring assembly.

3. The apparatus for batch coating arcuate pieces according to claim 2, wherein: the ring assembly comprises an upper ring (132) and a lower ring (133) which are sequentially arranged from top to bottom, a second spring is connected between the upper ring (132) and the lower ring (133), and the V-shaped inclined blocks (134) are symmetrically arranged at the lower end of the lower ring (133) from front to back.

4. The apparatus for automatically spraying arcuate pieces in batches of claim 1, wherein: conveying mechanism (14) include three first transfer roller (142), three second transfer roller (148), with incomplete gear (6) matched with second spur gear (141), be connected with first conveyer belt (143) between first transfer roller (142), one of them first connecting axle (144) is connected respectively at both ends about first transfer roller (142), second spur gear (141), be connected with second conveyer belt (149) between second transfer roller (148), one of them the right-hand member of second transfer roller (148) is connected with second connecting axle (147), the left end key-joint of first connecting axle (144) has first transmission gear (145), the right-hand member key-joint of second connecting axle (147) have with second transmission gear (146) of first transmission gear (145) meshing.

5. The apparatus for automatically spraying arcuate pieces in batches of claim 1, wherein: still include ejecting mechanism (15), ejecting mechanism (15) are including establishing the rear side rack (157) of first smooth board (2) right-hand member, slider (12) internal rotation be equipped with rack (157) matched with pinion (151), the rear side coaxial coupling of pinion (151) has gear wheel (152), the upper end meshing of gear wheel (152) has screw gear (153), the central key of screw gear (153) has screw rod (154), spiro union has spiral shell piece (155) on screw rod (154), the right-hand member of slider (12) is provided with perpendicularly and holds the spout of spiral shell piece (155) sliding fit, the right-hand member of spiral shell piece (155) is connected with push pedal (156).

6. The apparatus for batch coating arcuate pieces according to claim 2, wherein: the number of the clamping strips (131) is more than or equal to three.

7. The apparatus for batch coating arcuate pieces according to claim 2, wherein: the upper surface of the clamping strip (131) is provided with a rubber sheet.

Technical Field

The invention relates to spraying equipment, in particular to a batch automatic arc-shaped piece spraying device.

Background

The irregular arc-shaped part is difficult to fix in the spraying process, so that a worker can take the arc-shaped part with a hand and take the spray gun to spray, the arc-shaped part is required to be taken up and put down, the arc-shaped part is required to be held for a long time, and the worker can be injured by the spraying when time and labor are wasted.

Disclosure of Invention

The invention mainly aims to provide a batch automatic arc-shaped piece spraying device which is simple and reliable in structure, can automatically realize feeding, clamping and loosening of arc-shaped pieces after spraying in batches and convey the sprayed arc-shaped pieces, and is time-saving, labor-saving and high in automation degree.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a spraying device for arc-shaped parts in batch automation comprises a spraying box, wherein a spraying gun is arranged at the top end inside the spraying box, first flat sliding plates are symmetrically arranged on the front side and the rear side of the right end of the spraying box, a second flat sliding plate is arranged at the left end of the spraying box, a stabilizing block is arranged at the right end of the first flat sliding plate on the front side, a stepping motor is arranged in the stabilizing block, an incomplete gear is keyed on an output shaft of the stepping motor, a first straight gear matched with the incomplete gear is arranged on the rear side of the incomplete gear, a first conical gear is coaxially connected with the left side of the first straight gear, a second conical gear is meshed with the rear end of the first conical gear, a winding shaft is keyed at the center of the second conical gear, a winding wheel is keyed at the rear end of the winding shaft, a sliding block is horizontally arranged in the spraying box, and a first spring is connected between the sliding block and the second flat sliding, the sliding block is connected with the winding wheel through a steel wire rope, a tightening component which is matched with the spraying box and used for tightening the arc-shaped part is arranged on the sliding block, a conveying mechanism which is used for conveying the arc-shaped part to the sliding block and conveying the sprayed arc-shaped part away is arranged on the spraying box, and the conveying mechanism is matched with the incomplete gear.

Furthermore, the elastic assembly comprises a plurality of clamping strips, an annular groove is formed in the middle of the sliding block, clamping grooves are evenly distributed in the circumferential direction of the upper end of the annular groove, the clamping strips are hinged in the hinge grooves, a ring assembly is arranged in the annular groove, and V-shaped inclined blocks matched with the spraying box are symmetrically arranged on the front side and the rear side of the lower end of the ring assembly.

The up end that begins to press from both sides tight strip flushes with the up end of slider, the arc piece can be carried on the slider by conveying mechanism, it can not block to press from both sides tight strip, the slider moves to the right side after that, the in-process that moves to the right side at the slider, V type sloping block contact spraying case, make V type sloping block rise, V type sloping block area ring subassembly rises, the ring subassembly makes to press from both sides tight strip and props simultaneously, press from both sides tight strip and just pressed from both sides the arc piece on the slider, after the arc piece spraying, V type sloping block breaks away from the spraying case, V type sloping block, the ring subassembly descends under the action of gravity and resets, it restores to pack to press from both sides tight strip and restore to the throne, make.

Furthermore, the ring component comprises an upper ring and a lower ring which are sequentially arranged from top to bottom, a second spring is connected between the upper ring and the lower ring, and the V-shaped inclined blocks are symmetrically arranged at the lower end of the lower ring from front to back.

Set up the second spring and can form the buffering between last ring, lower ring, avoid pressing from both sides the tight in-process damage arc.

Further, conveying mechanism include three first transfer roller, three second transfer roller, with incomplete gear matched with second straight-teeth gear, be connected with first conveyer belt between the first transfer roller, one of them first connecting axle is connected respectively at both ends about the first transfer roller the second straight-teeth gear, be connected with the second conveyer belt between the second transfer roller, one of them the right-hand member of second transfer roller is connected with the second connecting axle, the left end key joint of first connecting axle has first transmission gear, the right-hand member key joint of second connecting axle have with the second transmission gear of first transmission gear meshing.

Above-mentioned setting can be through the second conveyer belt carry the arc to the slider on, the arc that will spray simultaneously through first conveyer belt is carried away.

Further, still include ejecting mechanism, ejecting mechanism is including establishing the rear side the rack of first smooth board right-hand member, the slider internal rotation be equipped with rack matched with pinion, the rear side coaxial coupling of pinion has the gear wheel, the upper end meshing of gear wheel has the screw rod gear, the central key of screw rod gear has the screw rod, the spiro union has the spiral shell piece on the screw rod, the right-hand member of slider is provided with perpendicularly and holds the spout of spiral shell piece sliding fit, the right-hand member of spiral shell piece is connected with the push pedal.

Above-mentioned setting can be at the slider fast right side when moving to the end, and the tight strip of clamp is kept flat this moment, and rack and pinion engagement, pinion area gear wheel rotation, and the gear wheel area screw gear rotates, and the screw rod area screw block antedisplacement, and the screw block area push pedal antedisplacement, and the arc piece that the push pedal will be sprayed pushes away on first conveyer belt, moves the in-process that resets at the slider left side, and the rack makes the pinion reversal, and the screw block area push pedal rethread resets.

Further, the number of the clamping strips is more than or equal to three. Three are basic triangular positioning clamping, but the complex arc-shaped piece needs more clamping strips to clamp and position.

Furthermore, the upper surface of the clamping strip is provided with a rubber sheet. The rubber sheet can avoid damaging the arc-shaped part and can also effectively clamp the arc-shaped part.

The invention has the advantages that: simple structure is reliable, can realize automatically in batches that the feeding of arc spare and carry away arc spare, the slider that the spraying has been accomplished moves to the right side, presss from both sides tight arc spare, the spraying back at the slider in-process that moves to the right side and presss from both sides tight arc spare and press from both sides tight strip and loosen, push into first conveyer belt with the arc spare that the spraying has been accomplished, labour saving and time saving and degree of automation are high.

Drawings

FIG. 1 is a schematic structural view according to the present invention;

FIG. 2 is a perspective view according to the present invention;

FIG. 3 is a front view according to the present invention;

FIG. 4 is a right side view in accordance with the present invention;

FIG. 5 is a top view according to the present invention;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

FIG. 7 is a right side view of the arcuate member being fed onto the slide according to the present invention;

FIG. 8 is a cross-sectional view of the slider moved to the right and the arcuate member clamped by the clamping bar in accordance with the present invention;

FIG. 9 is a cross-sectional view of the arcuate member being painted and the clamping bar being released in accordance with the present invention;

FIG. 10 is a top view of the slide moved to the bottom right and the painted arcuate member pushed by the pusher plate against the first conveyor belt in accordance with the present invention;

FIG. 11 is a cross-sectional view of the slide moved to the bottom right and the painted arcuate member pushed by the pusher plate against the first conveyor belt in accordance with the present invention;

FIG. 12 is an enlarged view of portion B of FIG. 4;

fig. 13 is an enlarged view of a portion C of fig. 6.

Reference numerals: 1. the spraying device comprises a spraying box, 2, a first smooth plate, 3, a second smooth plate, 4, a stabilizing block, 5, a stepping motor, 6, an incomplete gear, 7, a first straight gear, 8, a first conical gear, 9, a second conical gear, 10, a winding shaft, 11, a winding wheel, 12, a sliding block, 13, a tightening assembly, 131, a clamping strip, 132, an upper ring, 133, a lower ring, 134, a V-shaped oblique block, 14, a conveying mechanism, 141, a second straight gear, 142, a first conveying roller, 143, a first conveying belt, 144, a first connecting shaft, 145, a first conveying gear, 146, a second driving gear, 147, a second connecting shaft, 148, a second conveying roller, 149, a second conveying belt, 15, a pushing mechanism, 151, a pinion, 152, a gearwheel, 153, a screw gear, 154, a screw, 155, a screw block, 156, a push plate, 157, a rack, 16 and a spraying gun.

Detailed Description

As shown in fig. 1 to 13, an automatic spraying apparatus for arc-shaped pieces in batches comprises a spraying box 1, a spraying gun 16 is arranged at the top end inside the spraying box 1, first flat sliding plates 2 are symmetrically arranged on the front side and the rear side of the right end of the spraying box 1, a second flat sliding plate 3 is arranged at the left end of the spraying box 1, a stabilizing block 4 is arranged at the right end of the first flat sliding plate 2 at the front side, a stepping motor 5 is arranged in the stabilizing block 4, an incomplete gear 6 is keyed on an output shaft of the stepping motor 5, a first straight gear 7 matched with the incomplete gear 6 is arranged at the rear side of the incomplete gear 6, a first bevel gear 8 is coaxially connected to the left side of the first straight gear 7, a second bevel gear 9 is engaged at the rear end of the first bevel gear 8, a winding shaft 10 is keyed on the center of the second bevel gear 9, a winding wheel 11 is keyed on the rear end of the winding shaft 10, a sliding, a first spring is connected between the sliding block 12 and the second flat sliding plate 3, the sliding block 12 is connected with the winding wheel 11 through a steel wire rope, a tightening component 13 which is matched with the spraying box 1 and used for tightening the arc-shaped piece is arranged on the sliding block 12, a conveying mechanism 14 which is used for conveying the arc-shaped piece to the sliding block 12 and conveying the sprayed arc-shaped piece is arranged on the spraying box 1, and the conveying mechanism 14 is matched with the incomplete gear 6.

The elastic component 13 comprises a plurality of clamping strips 131, an annular groove is formed in the middle of the sliding block 12, clamping grooves are evenly distributed in the circumferential direction of the upper end of the annular groove, the clamping strips 131 are hinged in the hinge grooves, a ring component is arranged in the annular groove, and V-shaped inclined blocks 134 matched with the spraying box 1 are symmetrically arranged on the front side and the rear side of the lower end of the ring component. The up end that begins to press from both sides tight strip flushes with the up end of slider, the arc piece can be carried on the slider by conveying mechanism, it can not block to press from both sides tight strip, the slider moves to the right side after that, the in-process that moves to the right side at the slider, V type sloping block contact spraying case, make V type sloping block rise, V type sloping block area ring subassembly rises, the ring subassembly makes to press from both sides tight strip and props simultaneously, press from both sides tight strip and just pressed from both sides the arc piece on the slider, after the arc piece spraying, V type sloping block breaks away from the spraying case, V type sloping block, the ring subassembly descends under the action of gravity and resets, it restores to pack to press from both sides tight strip and restore to the throne, make.

The ring assembly comprises an upper ring 132 and a lower ring 133 which are sequentially arranged from top to bottom, a second spring is connected between the upper ring 132 and the lower ring 133, and V-shaped inclined blocks 134 are symmetrically arranged at the lower end of the lower ring 133 in a front-back manner. Set up the second spring and can form the buffering between last ring, lower ring, avoid pressing from both sides the tight in-process damage arc.

The conveying mechanism 14 comprises three first conveying rollers 142, three second conveying rollers 148 and a second spur gear 141 matched with the incomplete gear 6, a first conveying belt 143 is connected between the first conveying rollers 142, the left end and the right end of one first conveying roller 142 are respectively connected with a first connecting shaft 144 and the second spur gear 141, a second conveying belt 149 is connected between the second conveying rollers 148, the right end of one second conveying roller 148 is connected with a second connecting shaft 147, the left end of the first connecting shaft 144 is in keyed joint with a first transmission gear 145, and the right end of the second connecting shaft 147 is in keyed joint with a second transmission gear 146 meshed with the first transmission gear 145. Above-mentioned setting can be through the second conveyer belt carry the arc to the slider on, the arc that will spray simultaneously through first conveyer belt is carried away.

The pushing mechanism 15 is further included, the pushing mechanism 15 includes a rack 157 arranged at the right end of the first flat sliding plate 2 at the rear side, a pinion 151 matched with the rack 157 is rotatably arranged in the sliding block 12, a large gear 152 is coaxially connected to the rear side of the pinion 151, a screw gear 153 is meshed with the upper end of the large gear 152, a screw 154 is keyed at the center of the screw gear 153, a screw block 155 is screwed on the screw 154, a sliding groove for slidably matching the screw block 155 is vertically arranged at the right end of the sliding block 12, and a pushing plate 156 is connected to the right end of the screw block 155. Above-mentioned setting can be at the slider fast right side when moving to the end, and the tight strip of clamp is kept flat this moment, and rack and pinion engagement, pinion area gear wheel rotation, and the gear wheel area screw gear rotates, and the screw rod area screw block antedisplacement, and the screw block area push pedal antedisplacement, and the arc piece that the push pedal will be sprayed pushes away on first conveyer belt, moves the in-process that resets at the slider left side, and the rack makes the pinion reversal, and the screw block area push pedal rethread resets.

The number of the clamping bars 131 is three or more. Three are basic triangular positioning clamping, but the complex arc-shaped piece needs more clamping strips to clamp and position.

The upper surface of the clamping strip 131 is provided with a rubber sheet. The rubber sheet can avoid damaging the arc-shaped part and can also effectively clamp the arc-shaped part.

The working principle is as follows: when spraying is needed, a stepping motor is started, the stepping motor drives an incomplete gear to rotate, the incomplete gear is meshed with a second straight gear, the second straight gear drives a first transmission roller to rotate, the first transmission roller drives a first transmission belt to rotate, the first transmission roller drives a first connecting shaft to rotate, a first connecting shaft drives a first transmission gear to rotate, the first transmission gear drives a second transmission gear to rotate, the second transmission shaft drives a second transmission roller to rotate, the second transmission roller drives a second transmission belt to rotate, the second transmission belt conveys an arc-shaped part to a sliding block, as shown in figure 7, the incomplete gear is meshed with the first straight gear, the first straight gear drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate, the second bevel gear drives a winding shaft to rotate, and the winding shaft drives a winding wheel to rotate, the winding wheel pulls the sliding block to move right through the steel wire rope, in the process of moving the sliding block to the right, the V-shaped inclined block is contacted with the spraying box, the V-shaped inclined block rises, the V-shaped inclined block drives the ring assembly to rise, the ring assembly enables the clamping strip to be simultaneously supported, the clamping strip clamps the arc-shaped piece on the sliding block, as shown in figure 8, the sliding block moves to the right, the spraying gun sprays the arc-shaped piece, after the arc-shaped piece is sprayed, the V-shaped inclined block is separated from the spraying box, the V-shaped inclined block and the ring assembly descend and reset under the action of gravity, the clamping strip is folded and reset, as shown in figure 9, in the process of moving the sliding block to the bottom right, the clamping strip is horizontally placed, the rack is meshed with the pinion, the pinion drives the gearwheel to rotate, the screw gear drives the screw to rotate, the screw drives the screw block to move forward, the screw block drives the push plate to move forward, 11, incomplete gear and the separation of first straight-tooth gear then, the slider moves to the left under the effect of first spring and resets, and the rack makes the pinion reversal, and the spiral shell piece takes the push pedal to move backward and resets, and incomplete gear and second straight-tooth gear meshing after that orders about first conveyer belt and carries away the arc piece that has sprayed, orders about the second conveyer belt simultaneously and continues to carry the arc piece on the slider, so just can spray the arc piece automatically in batches.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.