CN112570177B - Paint spraying apparatus that reliability is high - Google Patents
Paint spraying apparatus that reliability is high Download PDFInfo
- Publication number
- CN112570177B CN112570177B CN202011329092.XA CN202011329092A CN112570177B CN 112570177 B CN112570177 B CN 112570177B CN 202011329092 A CN202011329092 A CN 202011329092A CN 112570177 B CN112570177 B CN 112570177B
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- control
- paint spraying
- hole
- pipe
- rod
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- 239000003973 paint Substances 0.000 title claims abstract description 68
- 238000005507 spraying Methods 0.000 title claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000007667 floating Methods 0.000 claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 33
- 230000000712 assembly Effects 0.000 claims abstract description 24
- 238000000429 assembly Methods 0.000 claims abstract description 24
- 238000005086 pumping Methods 0.000 claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 80
- 238000004140 cleaning Methods 0.000 claims description 40
- 229910052742 iron Inorganic materials 0.000 claims description 40
- 238000010422 painting Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 8
- 239000004519 grease Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000007592 spray painting technique Methods 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 17
- 239000000047 product Substances 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 5
- 239000002244 precipitate Substances 0.000 abstract description 5
- 239000007921 spray Substances 0.000 description 9
- 239000004922 lacquer Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 5
- 230000004913 activation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000003434 inspiratory effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention relates to a paint spraying device with high reliability, which comprises a top plate, a workbench, a paint spraying pipe, a material pumping pump, a feeding pipe, a discharging pipe, a material box, two supporting columns, a control mechanism and two stirring mechanisms, wherein the control mechanism comprises a floating plate, two control assemblies, two shielding assemblies and two connecting blocks, each stirring mechanism comprises a rotating shaft, a screw rod, a ball screw bearing, two first bearings, two power rods and a plurality of stirring plates, the paint spraying device with high reliability can shield the paint spraying pipe through the control mechanism when paint liquid in the material box is insufficient, so that gas sucked in the paint spraying pipe cannot be blown to the surface of a workpiece, the surface of the workpiece cannot be wrinkled, the quality of a finished product after paint spraying is improved, the paint liquid at the bottom in the material box is stirred through the stirring mechanisms, the probability of generating precipitates is reduced, the paint spraying work is avoided being influenced, and the paint spraying quality is prevented from being influenced.
Description
Technical Field
The invention relates to the field of elevator manufacturing and maintenance, in particular to a paint spraying device with high reliability.
Background
A spray coater is a special coating device adopting a spray coating technology, and the principle is to control airflow to instantly push a gas distribution reversing device to reverse, so that a piston of a pneumatic motor can stably and continuously reciprocate. The sucked coating is pressurized, is conveyed into a spray gun of a spraying machine through a high-pressure hose, is instantly atomized by the spray gun and is released to the surface of an object to be coated.
Current flush coater is carrying out the spraying during operation to workpiece surface, the deposit appears in the lacquer liquid in the workbin easily, thereby cause the jam of spray painting pipe easily, the off-the-shelf quality after the spraying paint has been reduced, moreover, current flush coater is when using, if the lacquer liquid in the workbin is not enough, the suction pump is easy in with the leading-in spray painting pipe of air, thereby blow to the surface of work piece, make the fold appear easily in the lacquer layer of workpiece surface, the off-the-shelf quality after the spraying paint has been reduced, thereby current flush coater's reliability has been reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the paint spraying equipment with high reliability is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: the paint spraying equipment with high reliability comprises a top plate, a workbench, a paint spraying pipe, a pumping pump, a feeding pipe, a discharging pipe, a material box and two supporting columns, wherein the two supporting columns are respectively fixed at two sides above the workbench, the two sides of the top plate are respectively fixedly connected with the top ends of the two supporting columns, the paint spraying pipe is fixed below the top plate, the material box is fixed above the top plate, the pumping pump is fixed above the material box and is communicated with the bottom in the material box through the feeding pipe, the pumping pump is communicated with the paint spraying pipe through the discharging pipe, a PLC is arranged in the workbench, the pumping pump is electrically connected with the PLC, the paint spraying equipment further comprises a control mechanism and two stirring mechanisms, the stirring mechanisms are arranged inside the material box, the control mechanism is arranged on the material box, and the control mechanism is connected with the stirring mechanisms;
the control mechanism comprises a floating plate, two control assemblies, two shielding assemblies and two connecting blocks, a through hole is formed in the floating plate, the two connecting blocks are symmetrically arranged about the axis of the through hole, one side of each connecting block is fixedly connected with the inner wall of the through hole, two grooves are formed in the feeding pipe, the other sides of the two connecting blocks are respectively arranged in the two grooves, the connecting blocks are connected with the grooves in a sliding mode, the two control assemblies are respectively connected with the two sides of the floating plate, the shielding assemblies are arranged below the top plate, two sliding grooves are arranged below the top plate and correspond to the shielding assemblies one to one, the shielding assemblies correspond to the control assemblies one to one, and the floating plate is connected with the stirring mechanism;
the control assembly comprises a control box, an air cylinder, a piston, a connecting rod, a connecting pipe, a control switch, a control block, two limiting rings and two control plates, the two control boxes are respectively fixed on two sides of the material box, the control plates are arranged in the control boxes, the control plates are in sealing sliding connection with the inner walls of the control boxes, the control switch and the control block are respectively fixed on one sides, close to each other, of the two control plates, the control switch is abutted against the control block, the periphery of each limiting ring is fixedly connected with the inner wall of the control box, the limiting rings correspond to the control plates one to one, the limiting rings are arranged between the two control plates, two ends of the connecting pipe are respectively communicated with the control boxes and the air cylinder, one end of the connecting pipe, close to the control boxes, is arranged between the two limiting rings, the air cylinder is fixed above the material box, the piston is arranged in the air cylinder, the piston is in sealing sliding connection with the inner walls of the air cylinder, two ends of the connecting rod are respectively fixedly connected with the lower part of the piston and one side of the floating plate, and the control switch is electrically connected with the PLC;
the shielding component comprises a shielding plate, an iron block, an electromagnet, a first spring, a support rod, two elastic ropes, two fixing rods and two cleaning units, the cross-sectional shape of the shielding plate is L-shaped, the two shielding components are symmetrically arranged about the axis of the paint spraying pipe, one ends of the two shielding plates are mutually abutted, the other end of the shielding plate is fixedly connected with the iron block, the iron block is arranged inside the chute, the iron block is matched with the chute, the iron block is slidably connected with the chute, the electromagnet is fixed on the inner wall of the chute close to one end of the paint spraying pipe, the electromagnet is electrically connected with a PLC, two ends of the first spring are respectively connected with the inner wall of the other end of the chute and the iron block, a through hole is arranged on the iron block, the support rod penetrates through the through hole, and the support rod is coaxially arranged with the through hole, the cleaning device comprises a supporting rod, two cleaning units and a sliding groove, wherein two ends of the supporting rod are respectively connected with the two cleaning units, two ends of the fixing rod are fixedly connected with the inner wall of the through hole, the fixing rod is perpendicular to the supporting rod, two round holes are formed in the supporting rod and correspond to the fixing rod one by one, the fixing rod penetrates through the round holes and is connected with the fixing rod in a sliding mode, two elastic ropes are respectively arranged at two ends of the supporting rod, two ends of each elastic rope are respectively connected with the inner wall of the through hole and the corresponding supporting rod, the elastic ropes are in a stretching state, each cleaning unit comprises a cleaning plate and a cleaning rod, two ends of the supporting rod are respectively fixedly connected with one end of the two cleaning rods, the other end of each cleaning rod is fixedly connected with one side of the cleaning plate, the other side of the cleaning plate is uniformly provided with a brush, and the brush is abutted against the inner wall of the sliding groove;
the stirring mechanism comprises a rotating shaft, a screw rod, a ball screw bearing, two first bearings, two power rods and a plurality of stirring plates, wherein the two first bearings are fixed at the top and the bottom in the material box respectively, the two ends of the rotating shaft are fixedly connected with the inner rings of the two first bearings respectively, two small holes are formed in the floating plate, the small holes correspond to the rotating shaft one by one, the rotating shaft penetrates through the small holes, the rotating shaft and the small holes are coaxially arranged, the stirring plates are uniformly fixed to one end of the rotating shaft in the circumferential direction, the stirring plates are arranged below the floating plate, two through holes are formed in the upper portion of the material box and correspond to the rotating shaft one by one, the other end of the rotating shaft penetrates through holes and is fixedly connected with the screw rod, the screw rod and the rotating shaft are coaxially arranged, the ball screw bearing sleeve is arranged on the screw rod, a joint of the ball screw rod bearing and the screw rod is provided with threads matched with the screw rod, the two power rods are symmetrically arranged on the axis of the screw rod, four assembling holes are formed in the upper portion of the material box, the assembling holes and correspond to the power rods one by one, the two ends of the power rods are respectively and fixedly connected with the outer rings of the ball screw rod, and the assembling holes.
Preferably, in order to prevent the lead screw from being corroded, the lead screw is coated with an anti-corrosion zinc coating.
Preferably, in order to avoid the separation of the iron blocks from the sliding grooves, the sliding grooves are dovetail grooves.
Preferably, in order to make the movement of the iron blocks smooth, the inner wall of the chute is coated with grease.
Preferably, the power rod has a square cross-sectional shape in order to restrict the moving direction of the power rod.
Preferably, the grooves are mirror surfaces in order to reduce friction.
Preferably, in order to realize the function of removing impurities, a filter screen is fixed in the feeding pipe.
Preferably, in order to improve the sealing performance, the inner wall of the gas cylinder and the inner wall of the control box are coated with sealing grease.
Preferably, a plurality of starting buttons are fixed on one of the supporting columns for controlling the operation of the equipment, and the starting buttons are electrically connected with the PLC.
Preferably, to facilitate triggering the start button, the start button is a touch button.
The paint spraying equipment with high reliability has the advantages that through the control mechanism, when paint liquid in the material box is insufficient, the paint spraying pipe can be shielded, so that gas sucked in the paint spraying pipe cannot blow to the surface of a workpiece, the surface of the workpiece cannot be wrinkled, the quality of a finished product after paint spraying is improved, and the reliability of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view showing the construction of a highly reliable painting apparatus according to the present invention;
FIG. 2 is a schematic view of a shutter assembly of the reliable paint spraying apparatus of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of a control mechanism of the highly reliable painting apparatus of the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 4;
in the figure: 1. the automatic cleaning device comprises a workbench, 2 support columns, 3 top plates, 4 paint spraying pipes, 5 feed boxes, 6 discharge pipes, 7 material pumping pumps, 8 material feeding pipes, 9 floating plates, 10 connecting blocks, 11 connecting rods, 12 pistons, 13 air cylinders, 14 connecting pipes, 15 control boxes, 16 control plates, 17 limiting rings, 18 control switches, 19 control blocks, 20 shielding plates, 21 electromagnets, 22 first springs, 23 iron blocks, 24 supporting rods, 25 elastic ropes, 26 fixing rods, 27 cleaning rods, 28 cleaning plates, 29 stirring plates, 30 rotating shafts, 31 power rods, 32 ball screw bearings, 33 screw rods and 34 starting buttons.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams each illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a paint spraying apparatus with high reliability comprises a top plate 3, a workbench 1, a paint spraying pipe 4, a material pumping pump 7, a feeding pipe 8, a discharging pipe 6, a material box 5 and two supporting columns 2, wherein the two supporting columns 2 are respectively fixed at two sides above the workbench 1, two sides of the top plate 3 are respectively fixedly connected with top ends of the two supporting columns 2, the paint spraying pipe 4 is fixed below the top plate 3, the material box 5 is fixed above the top plate 3, the material pumping pump 7 is fixed above the material box 5, the material pumping pump 7 is communicated with the bottom inside the material box 5 through the feeding pipe 8, the material pumping pump 7 is communicated with the paint spraying pipe 4 through the discharging pipe 6, a PLC is arranged in the workbench 1, the material pumping pump 7 is electrically connected with the PLC, the paint spraying apparatus further comprises a control mechanism and two stirring mechanisms, the stirring mechanisms are arranged inside the material box 5, the control mechanism is arranged on the material box 5, and the control mechanism is connected with the stirring mechanism;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This paint spraying apparatus that reliability is high passes through control mechanism, when the lacquer liquid is not enough in workbin 5, can shelter from spray pipe 4, make the surface of inspiratory gas can not blow to the work piece in spray pipe 4, thereby make the phenomenon of fold can not appear in the surface of work piece, thereby finished product quality after spraying paint has been improved, the reliability of equipment has been improved, through rabbling mechanism, the work of stirring is carried out to the lacquer liquid of the bottom in workbin 5 has been realized, reduce the probability that produces the precipitate, avoid influencing the work of spraying paint, thereby avoid influencing the quality of spraying paint, the reliability of equipment has been improved.
As shown in fig. 2 to 5, the control mechanism includes a floating plate 9, two control assemblies, two shielding assemblies and two connecting blocks 10, a through hole is formed in the floating plate 9, the two connecting blocks 10 are symmetrically arranged about an axis of the through hole, one side of each connecting block 10 is fixedly connected with an inner wall of the through hole, two grooves are formed in the feeding pipe 8, the other sides of the two connecting blocks 10 are respectively arranged in the two grooves, the connecting blocks 10 are slidably connected with the grooves, the two control assemblies are respectively connected with two sides of the floating plate 9, the shielding assemblies are arranged below the top plate 3, two sliding grooves are arranged below the top plate 3, the sliding grooves correspond to the shielding assemblies one to one, the shielding assemblies correspond to the control assemblies one to one, and the floating plate 9 is connected with the stirring mechanism;
the control assembly comprises a control box 15, an air cylinder 13, a piston 12, a connecting rod 11, a connecting pipe 14, a control switch 18, a control block 19, two limiting rings 17 and two control plates 16, the two control boxes 15 are respectively fixed at two sides of the feed box 5, the control plates 16 are arranged in the control box 15, the control plates 16 are in sealed sliding connection with the inner walls of the control boxes 15, the control switch 18 and the control blocks 19 are respectively fixed at one side, close to the two control plates 16, the control switch 18 abuts against the control block 19, the peripheries of the limiting rings 17 are fixedly connected with the inner walls of the control boxes 15, the limiting rings 17 correspond to the control plates 16 one by one, the limiting rings 17 are arranged between the two control plates 16, two ends of the connecting pipe 14 are respectively communicated with the control boxes 15 and the air cylinder 13, one end, close to the control box 15, of the connecting pipe 14 is arranged between the two limiting rings 17, the air cylinder 13 is fixed above the feed box 5, the piston 12 is arranged in the air cylinder 13, the piston 12 is in sealed sliding connection with the inner wall of the air cylinder 13, two ends of the connecting rod 11 are respectively connected with one side, and one side of the floating plate 9, and the floating plate 18 is electrically connected with the control switch 18;
the shielding component comprises a shielding plate 20, an iron block 23, an electromagnet 21, a first spring 22, a support rod 24, two elastic ropes 25, two fixing rods 26 and two cleaning units, the shroud 20 has an L-shaped cross-section, two shroud assemblies are symmetrically arranged about the axis of the paint spray tube 4, one end of each of the two shrouds 20 abuts against each other, the other end of the shielding plate 20 is fixedly connected with an iron block 23, the iron block 23 is arranged inside the sliding chute, the iron block 23 is matched with the sliding chute, the iron block 23 is connected with the sliding chute in a sliding way, the electromagnet 21 is fixed on the inner wall of one end of the sliding chute, which is close to the paint spraying pipe 4, the electromagnet 21 is electrically connected with the PLC, two ends of the first spring 22 are respectively connected with the inner wall of the other end of the sliding chute and the iron block 23, the iron block 23 is provided with a through hole, the supporting rod 24 passes through the through hole, the supporting rod 24 and the through hole are coaxially arranged, two ends of the supporting rod 24 are respectively connected with the two cleaning units, two ends of the fixed rod 26 are both fixedly connected with the inner wall of the through hole, the fixing rod 26 is perpendicular to the supporting rod 24, two round holes are arranged on the supporting rod 24, the round holes correspond to the fixing rods 26 one by one, the fixing rods 26 pass through the round holes, the support rods 24 are connected with the fixing rods 26 in a sliding manner, the two elastic ropes 25 are respectively arranged at two ends of the support rods 24, the two ends of the elastic rope 25 are respectively connected with the inner wall of the through hole and the support rod 24, the elastic rope 25 is in a stretching state, the cleaning unit comprises a cleaning plate 28 and cleaning rods 27, two ends of the supporting rod 24 are respectively fixedly connected with one end of each cleaning rod 27, the other end of the cleaning rod 27 is fixedly connected with one side of the cleaning plate 28, and brushes are uniformly arranged on the other side of the cleaning plate 28 and are abutted against the inner wall of the chute;
in fact, the control switch 18 is abutted with the control block 19 at the beginning to send a signal to the PLC, the PLC controls the electromagnet 21 to be energized to generate an attraction force to move the iron block 23 in a direction close to the electromagnet 21, the first spring 22 is stretched to make the two shutters 20 abutted with each other to block the paint spraying pipe 4, when the paint liquid is added into the paint box 5, the floating plate 9 is moved upwards to drive the piston 12 to move upwards through the connecting rod 11, the air in the air cylinder 13 is led into the inside of the control box 15 through the connecting pipe 14, the two control plates 16 are moved in a direction away from each other to separate the control switch 18 from the control block 19, thereby sending a signal to the PLC, the PLC controls the electromagnet 21 to be de-energized to no longer attract the iron block 23, under the action of the restoring force of the first spring 22, the iron block 23 is moved in a direction away from the electromagnet 21, thereby moving the two shutters 20 away from each other to expose the painting pipe 4 for the painting operation of the painting pipe 4, when the paint liquid in the bin 5 gradually decreases, the floating plate 9 gradually moves downward to move the piston 12 downward to re-guide the air in the control box 15 into the air cylinder 13 through the connecting pipe 14, when the liquid level of the paint liquid in the bin 5 is lower than the end of the feeding pipe 8 away from the material pumping pump 7, the control switch 18 abuts against the control block 19 to send a signal to the PLC, the PLC controls the electromagnet 21 to energize, thereby the two shutters 20 abut against each other to realize the function of shielding the painting pipe 4, so that the air sucked in the painting pipe 4 is not blown to the surface of the workpiece, thereby the surface of the workpiece is not wrinkled, thereby the quality of the finished product after painting is improved, the reliability of the apparatus is improved, when the slider moves, can also drive the brush on cleaning plate 28 and carry out cleaning work to the inner wall of spout, make the dust can not adhere on the inner wall of spout, thereby can not appear the dead phenomenon of card when making iron plate 23 remove, thereby the smoothness nature when having improved iron plate 23 and removing, thereby the practicality of equipment has been improved, because elasticity rope 25 is in tensile state, thereby give cleaning plate 28 a power to the direction that is close to recess inner wall through branch 24 and clean pole 27, make the brush support with the inner wall of recess and lean on firmly, thereby the effect of removing dust has been promoted, simultaneously through dead lever 26 who sets up, the moving direction of branch 24 has also been restricted, stability when making cleaning plate 28 remove.
As shown in fig. 4, rabbling mechanism includes pivot 30, lead screw 33, ball bearing 32, two first bearings, two power bars 31 and a plurality of stirring board 29, and top and bottom in workbin 5 are fixed respectively to two first bearings, the both ends of pivot 30 respectively with the inner circle fixed connection of two first bearings, be equipped with two apertures on the floating plate 9, aperture and pivot 30 one-to-one, the aperture is passed to pivot 30, pivot 30 and the coaxial setting of aperture, stirring board 29 circumference is evenly fixed in one of pivot 30 and is served, stirring board 29 sets up the below at floating plate 9, the top of workbin 5 is equipped with two through-holes, through-hole and pivot 30 one-to-one, the other end of pivot 30 passes through-hole and lead screw 33 fixed connection, lead screw 33 and the coaxial setting of pivot 30, ball bearing 32 cover is established on the lead screw 33, ball bearing 32's junction with lead screw 33 is equipped with the screw thread that matches with lead screw 33, and two power bars 31 set up about the axis symmetry of power bars 33, the top of workbin 5 is equipped with four power holes, ball bearing 31 and assembly hole 31, ball bearing 31 outer lane and assembly hole connect the floating plate 31, power bars 31 and assembly hole 31, the both ends of floating plate 31 respectively.
When the floating plate 9 moves, the ball screw bearing 32 is driven to move through the power rod 31, the screw rod 33 is driven to rotate, the rotating shaft 30 is driven to rotate, the stirring plate 29 is driven to rotate, stirring work is carried out on the bottom in the material box 5, the probability of generating precipitates is reduced, the influence on the paint spraying quality is avoided, and the reliability of equipment is improved.
Preferably, in order to prevent the lead screw 33 from being corroded, the lead screw 33 is coated with an anti-corrosion zinc coating.
Preferably, the sliding groove is a dovetail groove to prevent the iron block 23 from being separated from the sliding groove.
Preferably, in order to make the movement of the iron block 23 smooth, the inner wall of the chute is coated with grease, so that the friction between the iron block 23 and the inner wall of the chute is reduced, thereby making the movement of the iron block 23 along the chute smoother.
Preferably, the power rod 31 has a square cross-sectional shape in order to limit the moving direction of the power rod 31.
Through setting the power rod 31 to a square rod, the power rod 31 can not rotate when moving along the assembly hole, so that the stability of the ball screw bearing 32 when moving along the screw 33 is improved, and the screw 33 is more stable when rotating.
Preferably, in order to reduce the friction force, the groove is a mirror surface, which reduces the friction force between the connecting block 10 and the groove, so that the connecting block 10 moves more smoothly along the groove.
Preferably, a filter screen is fixed in the feeding pipe 8 for removing impurities.
Through setting up the filter screen, realized the function to the paint vehicle edulcoration, reduced the probability that the pipe 4 that sprays paint blockked up to the practicality of equipment has been improved.
Preferably, in order to improve the sealing performance, the inner walls of the air cylinder 13 and the control box 15 are coated with sealing grease, so that the gap between the piston 12 and the inner wall of the air cylinder 13 is reduced, and the gap between the control plate 16 and the inner wall of the control box 15 is also reduced, thereby improving the sealing performance of the air cylinder 13 and the control box 15 and preventing air leakage.
Preferably, in order to control the operation of the equipment, a plurality of starting buttons 34 are fixed on one supporting column 2, and the starting buttons 34 are electrically connected with the PLC.
By setting the start button 34, the device can be controlled to work, thereby improving the intelligent degree of the device.
Preferably, to facilitate activation of the activation button 34, the activation button 34 is a touch button.
In fact, the control switch 18 is initially abutted against the control block 19, so as to send a signal to the PLC, the PLC controls the electromagnet 21 to be energized to generate an attraction force, so that the iron block 23 moves toward the electromagnet 21, the first spring 22 is stretched, so that the two shutters 20 are abutted against each other, so as to shield the paint spraying pipe 4, when the paint liquid is added into the paint tank 5, the floating plate 9 is moved upward, the piston 12 is moved upward by the connecting rod 11, so that the air in the air cylinder 13 is introduced into the inside of the control box 15 through the connecting pipe 14, so that the two control plates 16 move away from each other, so as to separate the control switch 18 from the control block 19, so as to send a signal to the PLC, the PLC controls the electromagnet 21 to be de-energized, so as not to attract the iron block 23, so that the iron block 23 moves away from the electromagnet 21 under the action of the restoring force of the first spring 22, thereby moving the two shutters 20 away from each other to expose the painting pipe 4 for the painting operation of the painting pipe 4, when the paint liquid in the bin 5 gradually decreases, the floating plate 9 gradually moves downward to move the piston 12 downward to re-guide the air in the control box 15 into the air cylinder 13 through the connecting pipe 14, when the liquid level of the paint liquid in the bin 5 is lower than the end of the feeding pipe 8 away from the material pumping pump 7, the control switch 18 abuts against the control block 19 to send a signal to the PLC, the PLC controls the electromagnet 21 to energize, thereby the two shutters 20 abut against each other to realize the function of shielding the painting pipe 4, so that the air sucked in the painting pipe 4 is not blown to the surface of the workpiece, thereby the surface of the workpiece is not wrinkled, thereby the quality of the finished product after painting is improved, the reliability of the apparatus is improved, when the slider moves, can also drive the brush on the cleaning plate 28 and carry out cleaning work to the inner wall of spout, make the dust can not adhere on the inner wall of spout, thereby can not appear the dead phenomenon of card when making iron plate 23 remove, thereby the smoothness nature when having improved iron plate 23 and removing, thereby the practicality of equipment has been improved, because elasticity rope 25 is in tensile state, thereby give cleaning plate 28 a through branch 24 and cleaning rod 27 to the power of the direction that is close to the recess inner wall, make the brush support with the inner wall of recess and lean on firmly, thereby the effect of removing dust has been promoted, simultaneously through the dead lever 26 that sets up, the moving direction of branch 24 has also been restricted, stability when making cleaning plate 28 remove. When the floating plate 9 moves, the ball screw bearing 32 is driven to move through the power rod 31, the screw rod 33 rotates, the rotating shaft 30 is driven to rotate, the stirring plate 29 rotates, stirring work is carried out on the bottom in the material box 5, the probability of generating precipitates is reduced, the influence on the paint spraying quality is avoided, and the reliability of equipment is improved.
Compared with the prior art, this paint spraying apparatus that the reliability is high passes through control mechanism, when the lacquer liquid is not enough in workbin 5, can shelter from spray pipe 4, make the surface to the work piece can not be blown to the inspiratory gas in spray pipe 4, thereby make the phenomenon of fold can not appear in the surface of work piece, thereby finished product quality after spraying paint has been improved, the reliability of equipment has been improved, compare with current control mechanism, this control mechanism can also clean the spout, make the dust can not adhere on the inner wall of spout, thereby make iron plate 23 can not appear the dead phenomenon of card when removing, smoothness nature when having improved iron plate 23 and removing, thereby the practicality of equipment has been improved, through rabbling mechanism, the lacquer liquid to the bottom in workbin 5 has been realized stirring work, reduce the probability of producing the precipitate, avoid influencing the work of spraying paint, thereby avoid influencing the quality of spraying paint, the reliability of equipment has been improved, compare with current rabbling mechanism, this rabbling mechanism and control mechanism be an organic whole link gear, the practicality is higher.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The paint spraying equipment with high reliability comprises a top plate (3), a workbench (1), a paint spraying pipe (4), a pumping pump (7), an inlet pipe (8), a discharge pipe (6), a material box (5) and two support columns (2), wherein the two support columns (2) are respectively fixed at two sides above the workbench (1), two sides of the top plate (3) are respectively fixedly connected with the top ends of the two support columns (2), the paint spraying pipe (4) is fixed below the top plate (3), the material box (5) is fixed above the top plate (3), the pumping pump (7) is fixed above the material box (5), the pumping pump (7) is communicated with the bottom of the material box (5) through the inlet pipe (8), the pumping pump (7) is communicated with the paint spraying pipe (4) through the discharge pipe (6), a PLC is arranged in the workbench (1), the pumping pump (7) is electrically connected with the PLC, and is characterized by further comprising a control mechanism and two stirring mechanisms, the stirring mechanisms are arranged in the material box (5), and are arranged on the material box (5);
the control mechanism comprises a floating plate (9), two control assemblies, two shielding assemblies and two connecting blocks (10), a through hole is formed in the floating plate (9), the two connecting blocks (10) are symmetrically arranged about the axis of the through hole, one side of each connecting block (10) is fixedly connected with the inner wall of the through hole, two grooves are formed in the feeding pipe (8), the other sides of the two connecting blocks (10) are respectively arranged inside the two grooves, the connecting blocks (10) are in sliding connection with the grooves, the two control assemblies are respectively connected with the two sides of the floating plate (9), the shielding assemblies are arranged below the top plate (3), two sliding grooves are formed below the top plate (3), the sliding grooves correspond to the shielding assemblies one to one, the shielding assemblies correspond to the control assemblies one to one, and the floating plate (9) is connected with the stirring mechanism;
the control assembly comprises a control box (15), an air cylinder (13), a piston (12), a connecting rod (11), a connecting pipe (14), a control switch (18), a control block (19), two limit rings (17) and two control plates (16), wherein the two control boxes (15) are respectively fixed at two sides of the material box (5), the control plates (16) are arranged in the control box (15), the control plates (16) are in sealed sliding connection with the inner walls of the control boxes (15), the control switches (18) and the control blocks (19) are respectively fixed at one sides, close to each other, of the two control plates (16), the control switch (18) is abutted against the control block (19), the periphery of the limit rings (17) is fixedly connected with the inner walls of the control boxes (15), the limit rings (17) correspond to the control plates (16) one to one another, the limit rings (17) are arranged between the two control plates (16), two ends of the connecting pipe (14) are respectively communicated with the control boxes (15) and the air cylinder (13), one end, close to the control box (15), of the connecting pipe (14) is arranged above the two limit rings (17), the inner walls of the air cylinder (12) are connected with the piston (12) and the piston (13), two ends of the connecting rod (11) are respectively fixedly connected with the lower part of the piston (12) and one side of the floating plate (9), and the control switch (18) is electrically connected with the PLC;
the utility model discloses a spray painting device, it includes that the subassembly that shelters from includes sunshade (20), iron plate (23), electro-magnet (21), first spring (22), branch (24), two elasticity ropes (25), two dead levers (26) and two clean units, the cross sectional shape of sunshade (20) is L shape, and two shelter from the axis symmetry setting about spray painting pipe (4), and the one end of two sunshade (20) supports each other and leans on, the other end and iron plate (23) fixed connection of sunshade (20), iron plate (23) set up the inside at the spout, iron plate (23) and spout matching, iron plate (23) and spout sliding connection, electro-magnet (21) are fixed on the inner wall of the one end that is close to spray painting pipe (4) of spout, electro-magnet (21) are connected with the PLC electricity, the both ends of first spring (22) are connected with inner wall and iron plate (23) of the other end of spout respectively, be equipped with the through-hole on iron plate (23), branch (24) pass the through-hole, branch (24) and through-hole (24) and the coaxial setting, the both ends of branch (24) are connected with two clean units respectively, the both ends of branch (26) are connected the dead lever (26) and the through-hole (26) are all corresponding one by one-hole one-to the through-hole, the through-hole (26) is connected with two fixed unit, the branch hole (26 one-hole of branch hole (24), the cleaning device is characterized in that the fixing rod (26) penetrates through the round hole, the supporting rod (24) is in sliding connection with the fixing rod (26), the two elastic ropes (25) are respectively arranged at two ends of the supporting rod (24), two ends of each elastic rope (25) are respectively connected with the inner wall of the through hole and the supporting rod (24), each elastic rope (25) is in a stretching state, each cleaning unit comprises a cleaning plate (28) and a cleaning rod (27), two ends of each supporting rod (24) are respectively fixedly connected with one ends of the two cleaning rods (27), the other ends of the cleaning rods (27) are fixedly connected with one side of the cleaning plate (28), brushes are uniformly arranged on the other side of the cleaning plate (28), and the brushes are abutted against the inner wall of the sliding groove;
the stirring mechanism comprises a rotating shaft (30), a screw rod (33), a ball screw bearing (32), two first bearings, two power rods (31) and a plurality of stirring plates (29), wherein the two first bearings are respectively fixed at the top and the bottom in a material box (5), the two ends of the rotating shaft (30) are respectively fixedly connected with the inner rings of the two first bearings, two small holes are formed in a floating plate (9), the small holes correspond to the rotating shaft (30) one to one, the rotating shaft (30) penetrates through the small holes, the rotating shaft (30) and the small holes are coaxially arranged, the stirring plates (29) are circumferentially and uniformly fixed on one end of the rotating shaft (30), the stirring plates (29) are arranged below the floating plate (9), two through holes are formed in the upper part of the material box (5), the through holes correspond to the rotating shaft (30) one to one, the other end of the rotating shaft (30) penetrates through holes and is fixedly connected with the screw rod (33), the screw rod (33) and the rotating shaft (30) are coaxially arranged, the ball screw rod bearing (32) is sleeved on the power rods (33), and the four power rods (31) are symmetrically arranged above the screw rod bearing (33), the two ends of the power rod (31) are respectively fixedly connected with the outer ring of the ball screw bearing (32) and the floating plate (9), the power rod (31) penetrates through the assembly hole, and the power rod (31) is matched with the assembly hole.
2. The highly reliable painting equipment according to claim 1, characterized in that the lead screw (33) is coated with an anti-corrosion zinc coating.
3. The paint spraying apparatus with high reliability as claimed in claim 1, wherein the sliding groove is a dovetail groove.
4. The painting equipment with high reliability according to claim 1, wherein an inner wall of the chute is coated with grease.
5. Paint spraying apparatus with high reliability as claimed in claim 1, characterised in that the cross-section of the power rod (31) is square.
6. The highly reliable painting equipment according to claim 1, wherein the grooves are mirror surfaces.
7. Painting equipment with high reliability according to claim 1, characterised in that a sieve is fixed inside the feeding pipe (8).
8. The highly reliable paint spraying apparatus according to claim 1, wherein the inner wall of the gas cylinder (13) and the inner wall of the control box (15) are coated with sealing grease.
9. Paint spraying equipment with high reliability as claimed in claim 1, characterized in that a plurality of start buttons (34) are fixed on one of the support columns (2), and the start buttons (34) are electrically connected with the PLC.
10. Paint spraying apparatus with high reliability as claimed in claim 9, characterised in that the start button (34) is a touch button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329092.XA CN112570177B (en) | 2020-11-24 | 2020-11-24 | Paint spraying apparatus that reliability is high |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329092.XA CN112570177B (en) | 2020-11-24 | 2020-11-24 | Paint spraying apparatus that reliability is high |
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| CN112570177A CN112570177A (en) | 2021-03-30 |
| CN112570177B true CN112570177B (en) | 2023-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011329092.XA Active CN112570177B (en) | 2020-11-24 | 2020-11-24 | Paint spraying apparatus that reliability is high |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113714017A (en) * | 2021-08-24 | 2021-11-30 | 芳祥(广州)装饰材料有限公司 | High-efficient type paint spraying apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2024051A (en) * | 1978-06-23 | 1980-01-09 | Mercol Descaling Co Ltd | Coating the interior walls of pipes |
| CN207170088U (en) * | 2017-08-29 | 2018-04-03 | 安徽兆邦科技发展有限公司 | A kind of automobile processing orifice plate one side spray painting squash type tool |
| CN109395933A (en) * | 2018-12-21 | 2019-03-01 | 郭永丹 | It is a kind of can saving color refractory ceramics preparation spray equipment |
| CN109604098A (en) * | 2018-12-15 | 2019-04-12 | 饶玉明 | A kind of rabbling mechanism of graphene anticorrosive paint flush coater |
| CN111905960A (en) * | 2020-08-17 | 2020-11-10 | 杭州丽宿塔机械科技有限公司 | Steel pipe surface spraying equipment with rust removing function |
-
2020
- 2020-11-24 CN CN202011329092.XA patent/CN112570177B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2024051A (en) * | 1978-06-23 | 1980-01-09 | Mercol Descaling Co Ltd | Coating the interior walls of pipes |
| CN207170088U (en) * | 2017-08-29 | 2018-04-03 | 安徽兆邦科技发展有限公司 | A kind of automobile processing orifice plate one side spray painting squash type tool |
| CN109604098A (en) * | 2018-12-15 | 2019-04-12 | 饶玉明 | A kind of rabbling mechanism of graphene anticorrosive paint flush coater |
| CN109395933A (en) * | 2018-12-21 | 2019-03-01 | 郭永丹 | It is a kind of can saving color refractory ceramics preparation spray equipment |
| CN111905960A (en) * | 2020-08-17 | 2020-11-10 | 杭州丽宿塔机械科技有限公司 | Steel pipe surface spraying equipment with rust removing function |
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| CN112570177A (en) | 2021-03-30 |
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Effective date of registration: 20240326 Address after: 266300 No. 777 Fuzhou South Road, Jiaozhou, Qingdao, Shandong. Patentee after: QINGDAO HAIJING SPORTS INDUSTRY Co.,Ltd. Country or region after: China Address before: 024000 group 5, Silong village, Dachengzi Town, Ningcheng County, Chifeng City, Inner Mongolia Autonomous Region Patentee before: Zhang Qingran Country or region before: China |
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