CN110252550A - A spraying device for antirust paint - Google Patents

Abstract

The invention discloses a spraying device for anti-rust paint, which comprises a base, a cross beam is arranged above the base, a number of support rods are fixedly connected between the base and the cross beam, two support rods are provided, the beneficial effect is: the present invention is equipped with The power mechanism can drive the threaded sleeve to move up and down by starting the servo motor, so that the piston rod can be moved up through the connecting plate, and the antirust paint in the storage box can be squeezed out through the discharge pipe, so that it can be sprayed on the clamped surface through the nozzle. On the steel plate to be processed on the groove, the threaded connection between the connecting plate and the threaded sleeve is convenient for disassembly. When the servo motor fails, the connection between the connecting plate and the threaded sleeve can be disconnected, and the No. 1 electric telescopic rod can be used to Drive the connecting plate to move up and down. This design can make the device more practical. By setting up a protective mechanism, the square sleeve on the protective mechanism can be detachably connected with the protective sleeve, and different shapes of sleeves can be selected according to needs. .

Description

A spraying device for antirust paint

Technical field:

The invention belongs to the technical field of mechanical equipment, in particular to a spraying device for antirust paint.

Background technique:

In the prior art, most of the traditional spraying equipment has only one power mechanism. Once the power mechanism breaks down, the spraying needs to be stopped, which will easily affect the processing efficiency. Moreover, during the spraying process of the traditional spraying equipment, due to the high pressure of the anti-rust paint It sprays down, so it is easy to scatter around, making the spray paint uneven. In addition, the spray head in the prior art can only achieve spraying in a fixed range, and can only achieve spraying in a straight line and a fixed area. For too small workpieces, it needs to be replaced frequently. The size is smaller Therefore, there is a defect that multiple sizes of nozzles need to be spared. When three-dimensional spraying or arc-shaped component spraying is required, multiple adjustments to the workpiece position are required, and intermittent opening of the nozzles is also required during the adjustment process. Therefore, the present invention A new type of spraying device for antirust paint is proposed.

Invention content:

The purpose of the present invention is to provide a spraying device for antirust paint in order to solve the above problems, which solves the shortcomings of the prior art.

In order to solve the above problems, the present invention provides a technical solution:

A spraying device for anti-rust paint, characterized in that it includes a base, a crossbeam is arranged above the base, a number of support rods are fixedly connected between the base and the crossbeam, two support rods are provided, and the crossbeam A power mechanism is arranged on the top, a spraying mechanism is arranged above one end of the power mechanism, a protective mechanism is arranged at one end of the spraying mechanism, and a fixing mechanism is arranged on the supporting rod on the other side of the protective mechanism relative to the spraying mechanism. The fixing mechanism includes a moving sleeve. There are two moving sleeves. The moving sleeve is sleeved on the support rod and is movably connected with the support rod. The second electric motor is fixedly connected under the moving sleeve near the base The telescopic rod, the No. 2 electric telescopic rod is fixedly installed on the base, and the two moving sleeves are rotatably supported on one side and connected with clamping grooves, and both ends of the clamping grooves are sleeved with collars. One side of the collar is fixedly connected to the limit plate;

The power mechanism includes a servo motor, the servo motor is fixedly installed on the beam, the output end of the servo motor is connected with a threaded rod, and the other end of the threaded rod is rotatably connected with a bearing relative to the servo motor. The bearing is fixedly installed on the base, the threaded rod is threadedly connected with a threaded sleeve, one side of the threaded sleeve is fixedly connected with a connecting rod, and the other end of the connecting rod opposite to the threaded sleeve is provided with a threaded surface , the connecting rod is threadedly connected with a connecting sleeve through a threaded surface, the connecting sleeve is provided with a connecting plate, the connecting plate is movably connected with the connecting sleeve, and the connecting plate is arranged on a side close to the base There is a No. 1 electric telescopic rod, and the No. 1 electric telescopic rod is fixedly installed on the base, and the connecting head slider is fixed on the other side of the connecting plate relative to the connecting sleeve, and the slider is slidably connected with the slide rail. The slide rail is fixedly installed on the support rod;

The spraying mechanism includes a material storage box, which is fixedly installed on a support rod, and a pressing plate is arranged inside the storage box, and a piston rod is fixedly connected to the side of the pressing plate close to the base, and the piston rod Interspersed on the material storage box, the connection between the piston rod and the material storage box is provided with a sealing ring, the end of the piston rod arranged outside the material storage box is fixedly connected with the connecting plate, and the upper end of the storage box is provided with an inlet A discharge pipe is connected to the upper end of the other side of the storage box relative to the support rod. The discharge pipe as a whole has a mirrored B-shaped structure, and the two corners of the mirrored B-shaped structure pipe body are respectively provided with The first electric rotary joint and the second electric rotary joint, the other end of the second electric rotary joint is connected with a connecting pipe, and a plurality of mass balls are arranged in the connecting pipe body, wherein the first electric rotary joint drives the mirror-image B-shaped pipe body The inclined section and the connecting pipe rotate around the central axis of the discharge pipe, the second rotary joint drives the connecting pipe to rotate independently, and a nozzle is connected to one side of the first connecting pipe. connected, the protective mechanism includes a protective sleeve, the protective sleeve is set on the connecting pipe, the protective sleeve is fixedly connected with the connecting pipe, the outer wall of the protective sleeve is dug with an installation groove, and the protective sleeve The sleeve is threadedly connected with a square sleeve through the installation groove, and the square sleeve is detachably connected with the non-slip sleeve through the installation groove.

Further, the limiting plates are all arranged inside the clamping groove, and a nut is provided on one side of the collar, and the nut is threadedly connected with the clamping groove.

Beneficial effects of the present invention:

1. The present invention is equipped with a power mechanism, which can drive the threaded sleeve to move up and down by starting the servo motor, thereby driving the piston rod to move up through the connecting plate, and extruding the antirust paint in the storage box through the discharge pipe. Therefore, the nozzle is sprayed on the steel plate to be processed on the clamping groove, and the threaded connection between the connecting plate and the threaded sleeve is convenient for disassembly. When the servo motor fails, the connection between the connecting plate and the threaded sleeve can be disconnected , using the No. 1 electric telescopic rod to drive the connecting plate to move up and down. This design can make the device more practical. By setting up a protective mechanism, the square sleeve on the protective mechanism can be detachably connected with the protective sleeve. Different shapes of sleeves need to be selected; 2. With two rotating joints and mirrored B-shaped nozzles, there is no need to equip nozzles of various sizes. The centrifugal force of the rotating joints can realize the static change of the spraying area of the nozzles, and use the overall arc rotation Realize the dynamic spraying range or the spraying of arc-shaped workpieces of various sizes; 3. The lifting and rotating design of the workpiece holding mechanism can partially compensate for the defects of the workpiece clamping structure lifting and the limited swing range of the nozzle.

Description of drawings:

For ease of illustration, the present invention is described in detail by the following specific implementations and accompanying drawings.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the connection structure schematic diagram of protective sleeve and square sleeve of the present invention;

Fig. 3 is a schematic diagram of the enlarged structure at A of the present invention.

In the figure: 1, base; 2, support rod; 3, beam; 4, power mechanism; 401, servo motor; 402, threaded rod; 403, bearing; 404, threaded sleeve; 405, connecting rod; 406, connecting sleeve Barrel; 407, slider; 408, slide rail; 409, No. 1 electric telescopic rod; 4010, connecting plate; 5, spraying mechanism; 501, storage box; 502, pressure plate; 503, piston rod; ;505, discharge pipe; 506, connecting pipe; 507, nozzle; 6, protective mechanism; 601, protective sleeve; 603, installation groove; 602, square sleeve; 7, fixed mechanism; 701, moving sleeve; 702 , No. 2 electric telescopic rod; 703, clamping groove; 704, collar; 705, limit plate; 706, nut.

Detailed ways:

Embodiment 1: As shown in Figures 1-3, this specific embodiment adopts the following technical solutions: a spraying device for antirust paint, which is characterized in that it includes a base 1, and a crossbeam 3 is arranged above the base 1. A number of support rods 2 are fixedly connected between the base 1 and the crossbeam 3, two of the support rods 2 are provided, a power mechanism 4 is arranged on the crossbeam 3, and a spraying mechanism 5 is arranged above one end of the power mechanism 4. One end of the spraying mechanism 5 is provided with a protective mechanism 6, and the supporting rod 2 on the other side of the protective mechanism 6 relative to the spraying mechanism 5 is provided with a fixing mechanism 7, and the fixing mechanism 7 includes a moving sleeve 701, and the moving There are two sleeves 701, the moving sleeve 701 is sleeved on the support rod 2 and is movably connected with the support rod 2, and the second electric telescopic rod 702 is fixedly connected under the moving sleeve 701 close to the base 1, The No. 2 electric telescopic rod 702 is fixedly installed on the base 1, and one side of the two moving sleeves 701 is rotatably supported and connected with clamping grooves 703, and both ends of the clamping grooves 703 are provided with collars 704 , one side of the collar 704 is fixedly connected to the limiting plate 705;

The power mechanism 4 includes a servo motor 401, the servo motor 401 is fixedly installed on the beam 3, the output end of the servo motor 401 is connected with a threaded rod 402, and the threaded rod 402 is connected to the other side of the servo motor 401. One end is rotatably connected with a bearing 403, the bearing 403 is fixedly mounted on the base 1, the threaded rod 402 is threaded with a threaded sleeve 404, one side of the threaded sleeve 404 is fixedly connected with a connecting rod 405, the connection The other end of the rod 405 relative to the threaded sleeve 404 is provided with a threaded surface, and the connecting rod 405 is threadedly connected with a connecting sleeve 406 through the threaded surface, and the connecting sleeve 406 is provided with a connecting plate 4010. The connection plate 4010 is movably connected with the connection sleeve 406, and the side of the connection plate 4010 close to the base 1 is provided with a No. 1 electric telescopic rod 409, and the No. 1 electric telescopic rod 409 is fixedly installed on the base 1. The connecting head slider 407 is fixed on the plate 4010 opposite to the other side of the connecting sleeve 406, and the slider 407 is slidably connected with the slide rail 408, and the slide rail 408 is fixedly installed on the support rod 2;

The spraying mechanism 5 includes a material storage box 501, which is fixedly installed on the support rod 2, and a pressing plate 502 is arranged inside the storage box 501, and the side of the pressing plate 502 close to the base 1 is fixedly connected There is a piston rod 503, the piston rod 503 is interspersed and arranged on the material storage box 501, a sealing ring is arranged at the joint between the piston rod 503 and the material storage box 501, and the piston rod 503 is arranged at one end outside the material storage box 501 Fixedly connected with the connection plate 4010, the upper end of the storage box 501 is provided with a feed port 504, and the upper end of the other side of the storage box 501 relative to the support rod 2 is connected with a discharge pipe 505, the discharge pipe 505 The whole is a mirror-image B-shaped structure, and the two corners of the pipe body of the mirror-image B-shaped structure are respectively provided with a first electric rotary joint and a second electric rotary joint, and the other end of the second electric rotary joint is connected with a connecting pipe 506. A plurality of mass balls are arranged in the tube body of the tube 506, wherein the first electric rotary joint drives the inclined section and the horizontal section connecting tube 506 of the mirror image B-shaped structure to rotate around the central axis of the discharge tube 505, and the second rotary joint drives the connecting tube 506 to rotate around the central axis of the discharge tube 505. The pipe 506 rotates independently, and the first side of the connecting pipe 506 is connected with a nozzle 507, and the nozzle 507 communicates with the discharge pipe 505 through the connecting pipe 506, and the protection mechanism 6 includes a protection sleeve 601. The protective sleeve 601 is sleeved on the connecting pipe 506, and the protective sleeve 601 is fixedly connected with the connecting pipe 506. An installation groove 603 is dug on the outer wall of the protective sleeve 601, and the protective sleeve 601 passes through the installation groove 603 A square sleeve 602 is threaded, and the square sleeve 602 is detachably connected with the non-slip sleeve through the installation groove 603 .

Further, the limiting plates 705 are all disposed inside the clamping groove 703 , and a nut 706 is disposed on one side of the collar 704 , and the nut 706 is threadedly connected with the clamping groove 703 .

Specifically: a spraying device for antirust paint. When in use, the steel plate to be processed is placed on the clamping groove 703, the collar 704 is placed on the two ends of the clamping groove 703, and the nut 706 is placed on the clamping groove 703. At both ends of the holding groove 703, by rotating the nut 706, the nut 706 is used to resist the collar 704 so as to fix the steel plate with the limit plate 705, start the servo motor 401, and drive the threaded rod 402 to rotate, so that the threaded sleeve 404 is in the The threaded rod 402 moves up, thereby driving the connection plate 4010 to move up, and the connection plate 4010 moves up to drive the piston rod 503 to move up, thereby utilizing the pressure plate 502 to squeeze the antirust paint in the material storage box 501, so that the antirust paint is released from the discharge pipe. 505 is transported to the nozzle 507 for spraying. During the spraying process, when spraying large-sized arc-shaped workpieces, the height of the No. 2 electric telescopic rod 702 is first adjusted so that the midpoint of the central arc of the arc-shaped workpiece is in line with the circular nozzle 507. Align the center of the circle, and then start the first rotary joint adjacent to the material storage box 501, thereby driving the inclined section of the mirrored B-shaped structure pipe body and the connecting pipe 506 of the horizontal section to rotate around the central axis of the discharge pipe 505, more specifically Make the connecting pipe 506 of the inclined section and the horizontal section of the mirror image B-shaped structure swing, that is, the forward rotation sprays half of the arc of the workpiece, and the reverse rotation sprays the other half of the arc of the workpiece. In addition, the swing arc is The painting method can also make the horizontal and vertical two-dimensional motion clamping platform for traditional large-size workpieces simple to design as pointing and lifting movements without left and right movements, thus saving horizontal design space, because the swing of the nozzle can realize two-dimensional motion. If the size of the arc-shaped workpiece is small, the second rotary joint adjacent to the horizontal connecting pipe 506 is added at this time, so that the connecting pipe 506 and the protective sleeve 601 on it rotate at a high speed, and the centrifugal force generated by the rotation A plurality of mass blocks in the connecting pipe 506 are highly rotated and evenly gathered at the circumference of the largest diameter of the connecting pipe 506. The mass block partially blocks the filter screen of the circular spray nozzle 506, so that the sprayed paint The spray range of water is reduced, which is suitable for spraying small-sized workpieces. In addition, the clamping groove 703 for clamping the workpiece is rotatably supported on the two moving sleeves 701, so that the concealed area of the workpiece itself can be rotated, so that the workpiece itself does not need a large lifting range and the nozzle does not need a large swing range. Spraying of a wide range of workpieces. In addition, use the No. 2 electric telescopic rod 702 to drive the clamping groove 703 to move up and down, thereby directly changing the spraying position. When the servo motor 401 fails, the connection between the connecting plate 4010 and the threaded sleeve 404 can be disconnected. The telescopic rod 409 drives the connecting plate to move up and down. This design can make the device more practical. By being provided with a protective mechanism 6, the square sleeve 602 on the protective mechanism 6 is detachably connected with the protective sleeve 601, which can be used according to Different shapes of sleeves need to be selected.

Above shows and described basic principle of the present invention and main feature and the advantage of the present invention, those skilled in the art should understand that, the present invention is not limited by above-mentioned embodiment, and what described in above-mentioned embodiment and description just illustrates the present invention Principle, under the premise of not departing from the spirit and scope of the present invention, the present invention also has various changes and improvements, and these changes and improvements all fall within the claimed scope of the present invention, and the claimed protection scope of the present invention is defined by the appended claims Requirements and their equivalents are defined.

Claims (2)

1. a kind of antirust paint spray equipment, which is characterized in that including pedestal (1), be provided with crossbeam above the pedestal (1) (3), it being fixedly connected with several support rods (2) between the pedestal (1) and crossbeam (3), there are two support rod (2) settings, It is provided with power mechanism (4) on the crossbeam (3), is provided with spraying mechanism (5) above described power mechanism (4) one end, it is described Spraying mechanism (5) one end is provided with protection mechanism (6), relative to the another collateral of spraying mechanism (5) on the protection mechanism (6) It is provided on strut (2) fixed mechanism (7), the fixed mechanism (7) includes moving sleeve (701), the moving sleeve (701) There are two settings, and the moving sleeve (701) is set on support rod (2) and is flexibly connected with support rod (2), close to the bottom No. two electric telescopic rods (702), No. two electric telescopic rods (702) are fixedly connected with below the moving sleeve (701) of seat (1) It is fixedly mounted on pedestal (1), two moving sleeve (701) side rotation supports are connected with holding tank (703), the folder The both ends for holding slot (703) are arranged with lantern ring (704), and lantern ring (704) side is fixedly connected to limit plate (705)；

The power mechanism (4) includes servo motor (401), and the servo motor (401) is fixedly mounted on crossbeam (3), institute The output end for stating servo motor (401) is sequentially connected with threaded rod (402), relative to servo motor on the threaded rod (402) (401) the other end is rotatably connected to bearing (403), and the bearing (403) is fixedly mounted on pedestal (1), the threaded rod (402) it is threaded on screw shell (404), screw shell (404) side is fixedly connected with connecting rod (405), institute It states and is provided with flank on the other end on connecting rod (405) relative to screw shell (404), lead on the connecting rod (405) It crosses flank and is threaded with connection sleeve (406), be arranged with connecting plate (4010), the company in the connection sleeve (406) Fishplate bar (4010) is flexibly connected with sleeve (406) are connect, and the side of pedestal (1) is provided with one on the connecting plate (4010) Number electric telescopic rod (409), the No.1 electric telescopic rod (409) are fixedly mounted on pedestal (1), the connecting plate (4010) On be fixedly connected head slider (407) relative to the other side of connection sleeve (406), the sliding block (407) and sliding rail (408) are slided Connection, the sliding rail (408) are fixedly mounted on support rod (2)；

The spraying mechanism (5) includes material storing box (501), and the material storing box (501) is fixedly mounted on support rod (2), described Material storing box (501) is internally provided with pressing plate (502), and the side on the pressing plate (502) close to pedestal (1) is fixedly connected with piston Bar (503), the piston rod (503) is interspersed to be arranged on material storing box (501), and the piston rod (503) and material storing box (501) are even The place of connecing is provided with sealing ring, and piston rod (503) setting is fixed in the external one end of material storing box (501) and connecting plate (4010) Connection, material storing box (501) upper end is provided with feed inlet (504), relative to support rod (2) on the material storing box (501) Other side upper end is connected with discharge nozzle (505), which is integrally in mirror image Yi shape structure, the mirror image Yi shape knot Two corners of structure tube body are respectively arranged with the first electro-swivel and the second electro-swivel, and the second electronic rotation connects The other end of head is connected with connecting tube (506), is provided with multiple mass balls, the number of the mass ball in connecting tube (506) tube body Amount is designed as M, and M=A/C, A are the circumference of the intermediate camber line of the circle ring area blocked in advance, and C is the diameter of mass ball；Wherein One electro-swivel drive mirror image Yi shape structure tube body tilting section and connecting tube (506) around discharge nozzle (505) center Axis rotation, the second rotary joint drive connecting tube (506) independently to rotate, and the first connecting tube (506) side is connected with circle Shape spray head (507), the spray head (507) passes through to be interconnected between connecting tube (506) and discharge nozzle (505), the protection machine Structure (6) includes protective sleeve (601), and the protective sleeve (601) is set on connecting tube (506), the protective sleeve (601) It is fixedly connected with connecting tube (506), digging on the outer wall of the protective sleeve (601) has mounting groove (603), the protective sleeve (601) it is threaded with square sleeve (602) by mounting groove (603), the square sleeve (602) passes through mounting groove (603) With the removable connection of anti-skid sleeve.

2. a kind of antirust paint spray equipment according to claim 1, it is characterised in that: the limit plate (705) is all provided with It sets in holding tank (703) inside, lantern ring (704) side is provided with nut (706), the nut (706) and holding tank (703) it is threadedly coupled.