CN110538742B - Pipeline sprayer capable of spraying uniformly - Google Patents
Pipeline sprayer capable of spraying uniformly Download PDFInfo
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- CN110538742B CN110538742B CN201910903167.1A CN201910903167A CN110538742B CN 110538742 B CN110538742 B CN 110538742B CN 201910903167 A CN201910903167 A CN 201910903167A CN 110538742 B CN110538742 B CN 110538742B
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- feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0442—Installation or apparatus for applying liquid or other fluent material to separate articles rotated during spraying operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
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- Spray Control Apparatus (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a pipeline sprayer capable of spraying uniformly, which comprises a rack, a pressurized storage mechanism arranged above the rack, a feeding mechanism connected with the output end of the storage mechanism, a driving motor arranged above the feeding mechanism, a transmission mechanism connected with the output end of the driving motor and a paint spraying mechanism connected with the output end of the feeding mechanism, wherein the feeding mechanism comprises a feeding cavity, a feeding piston arranged in the feeding cavity and an air pressure balancing device matched with the feeding piston; the downward output end of the driving motor is rotatably connected with a crankshaft; a connecting rod is rotatably connected between the feeding piston and the crankshaft; under the combined action of the elasticity of the air pressure balance ball and the elasticity of the fluffy filler, the air pressure in the air cavity and the pressure given to the spraying cavity by the pressurizer are balanced mutually, so that the stable conveying of the paint is ensured; and because of the package of the fluffy filler, the situation that the air pressure balance ball is broken due to overlarge pressure is avoided.
Description
Technical Field
The invention relates to a pipeline treatment device, in particular to a pipeline sprayer capable of spraying uniformly.
Background
The industrial pipeline is a process pipeline, a public engineering pipeline and other auxiliary pipelines required by industrial and mining enterprises and enterprises in the process of producing and manufacturing various products. The industrial pipeline is widely applied to various industries such as various industrial and mining enterprises, public institutions and the like, and is distributed in various regions of cities and villages. The industrial pipeline is a pressure pipeline which has the most process flow types, the most complex production and manufacturing environment state change, more types of conveyed media and more severe conditions in the pressure pipeline.
The industrial pipeline often needs to be sprayed paint to the end of the production process, the existing industrial pipeline spraying device is complex in structure and poor in spraying effect, paint can not be uniformly sprayed on the surface of the pipeline, the change of air pressure in the pipeline is large, the spraying speed of the paint is unstable, and the amount of the paint is uneven.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a pipeline sprayer which has stable discharge speed and can uniformly spray paint.
In order to achieve the purpose, the invention adopts the following technical scheme: a pipeline sprayer capable of spraying uniformly comprises a rack, a pressurized storage mechanism arranged above the rack, a feeding mechanism connected with the output end of the storage mechanism, a driving motor arranged above the feeding mechanism, a transmission mechanism connected with the output end of the driving motor and a paint spraying mechanism connected with the output end of the feeding mechanism, wherein the feeding mechanism comprises a feeding cavity, a feeding piston arranged in the feeding cavity and an air pressure balancing device matched with the feeding piston; the downward output end of the driving motor is rotatably connected with a crankshaft; the pneumatic balance device comprises a balance piston which is positioned at the left side of the feeding piston in a feeding cavity and can move, a limit shell which is fixed at the outer side of the feeding cavity, a pneumatic balance ball which is arranged in the limit shell and fluffy filler which is positioned between the pneumatic balance ball and the limit shell, the feeding cavity is divided into a spraying cavity and an air cavity by the balance piston, the spraying cavity is connected with a feeding output port of the feeding mechanism, a vent hole is arranged between the pneumatic balance ball and the air cavity and is positioned on the wall of the feeding cavity between the movable range of the balance piston and the movable range of the feeding piston, the lower part of the crankshaft is fixedly connected with a semi-conical gear, two sides of the lower part of the semi-conical gear are respectively provided with a bevel gear, the left side of the bevel gear is fixedly connected with a bidirectional screw rod, and the bidirectional screw rod is provided with a sleeve block which is in threaded connection, the lower part of the sleeve block is provided with a fixedly connected spray head, the upper part of the sleeve block is connected in a first slide rail in a sliding manner, the left side of the bidirectional screw rod is provided with a transmission piece, the other end of the transmission piece is provided with a conical roller, one end of the conical roller is fixedly connected to the left side of the rack, and the right side of the rack is provided with a right conical roller; the right conical roller is rotatably connected with a threaded rod, the threaded rod is in threaded connection with the rack, the right end of the threaded rod is fixedly connected with an adjusting wheel, the lower part of the rack is provided with a material collecting disc, the lower end of the material collecting disc is provided with a through pipe, the middle part of the through pipe is provided with a rotary valve, the air pressure balance ball is made of elastic materials, the sum of the maximum elastic deformation force of the air pressure balance ball and fluffy fillers is mutually balanced with the pressure of the pressurized material storage mechanism, a material conveying pipe is arranged between the output end of the material storage mechanism and the material conveying mechanism, the output end of the material conveying pipe is provided with a one-way valve, and the one-way valve is positioned in the spray cavity; the crankshaft is driven to rotate through the operation of the driving motor, and the connecting rod and the feeding piston are further driven to do left-right reciprocating motion through the rotation of the crankshaft, so that the structure is simple and the application is facilitated; the reciprocating motion of the feeding piston extrudes the air in the feeding cavity, so that the paint in the feeding cavity is led out from the output port, the operation is simple and efficient, and the aim of continuous feeding is fulfilled; an air pressure balancing device is arranged outside the feeding cavity, and under the action of the air pressure balancing device, the pressure balance in the feeding cavity is kept, so that the stable output of the paint is ensured; the air pressure balancing device has the functions of reducing the speed of air pressure change when the air pressure in the feeding cavity changes, enabling the air pressure change in the feeding cavity to be smoother, maintaining the air pressure balance in the feeding cavity, enabling the discharging of the feeding mechanism to be more stable, and further ensuring the uniform spraying of the sprayer; the air vent is positioned between the movable range of the balance piston and the movable range of the feeding piston, so that the air tightness in the air cavity is ensured; the air pressure balance ball made of the elastic material is less prone to damage; the sprayer has the advantages that the sprayer ensures stable discharging of a feeding mechanism and even spraying of the sprayer through an air pressure balance principle, prevents paint material from flowing back through the arrangement of a one-way valve, ensures stable air pressure in a spraying cavity and ensures even spraying of the sprayer, realizes reciprocating positive and negative movement of a bidirectional screw rod through the matching of a semicircular bevel gear and a bevel gear, has simple structure, good transmission effect and easy application, ensures stable reciprocating movement of a spray head through threaded connection transmission and the sliding effect of a sliding rail, achieves the aim of even spraying; meanwhile, the pipeline also carries out reciprocating positive and negative movement under the action of the transmission part to achieve the purpose of uniform spraying, the effect of clamping pipelines with different lengths is achieved through the action of the threaded rod and the adjusting wheel, the application range of the paint spraying device is wider, the paint collecting disc is arranged to collect redundant paint, the paint is saved, and the paint spraying device is energy-saving and environment-friendly.
In conclusion, the balance piston can stably move by balancing the air pressure on the two sides of the spray cavity and the air cavity by utilizing the action of the air pressure balancing device, so that the stable paint output speed in the spray cavity is ensured.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a top view of a collector tray in the uniform spray line sprayer of example 1 of the invention.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 4 is a schematic view of the movement of the lacquer in the vacuum chamber in example 2 of the present invention.
In the figure: 1-frame, 2-driving motor, 3-crankshaft, 4-feeding cavity, 5-connecting rod, 6-feeding piston, 7-semicircular bevel gear, 8-bevel gear, 9-bidirectional screw rod, 10-set block, 11-nozzle, 12-corrugated hose, 13-liquid guide tube, 14-one-way valve, 15-material storage barrel, 16-charging opening, 17-driving belt, 18-conical roller, 19-threaded rod, 20-regulating wheel, 21-first slide rail, 22-supporting leg, 23-material collecting tray, 24-through pipe, 25-rotary valve, 27-limit shell, 28-air pressure balance ball, 29-fluffy filler, 30-right conical roller, 41-air cavity, 42-spray cavity, 61-balance piston, 151-a material conveying pipe, 230-an air pump, 250-an air pump, 260-an external magnet, 270-an internal magnet, 280-a brush, 290-a second slide rail, 300-a shaft, 310-a vacuum chamber, 320-an air suction hole, 321-a vacuum box body and 411-a vent hole.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Example 1:
as shown in fig. 1 and 2, a pipeline sprayer with uniform spraying comprises a frame 1, a pressurized storage mechanism arranged above the frame 1, a feeding mechanism connected with the output end of the storage mechanism, a driving motor 2 arranged above the feeding mechanism, a transmission mechanism connected with the output end of the driving motor 2, and a paint spraying mechanism connected with the output end of the feeding mechanism.
The feeding mechanism comprises a feeding cavity 4, a feeding piston 6 arranged in the feeding cavity 4 and an air pressure balancing device matched with the feeding piston 6. The downward output end of the driving motor 2 is rotatably connected with a crankshaft 3, a connecting rod 5 is rotatably connected between the feeding piston 6 and the crankshaft 3, the crankshaft 3 is driven to rotate through the operation of the driving motor 2, the connecting rod 5 and the feeding piston 6 are further driven to reciprocate left and right by the rotation of the crankshaft 3, and the reciprocating motion of the feeding piston 6 extrudes air in the feeding cavity 4, so that paint in the feeding cavity 4 is led out from the output port, the feeding is simple and efficient, and the purpose of continuous feeding is achieved. The lower end of the crankshaft 3 is used as the other synchronous output end of the driving motor 2 and is connected with a transmission mechanism.
The pipeline sprayer with the air pressure balancing device for uniform spraying is arranged outside the feeding cavity 4 through the structure, so that the pressure balance of the feeding cavity 4 is kept under the action of the air pressure balancing device, and the stable output of paint is further ensured; namely, the air pressure balancing device is used for reducing the speed of air pressure change when the air pressure in the feeding cavity 4 changes, so that the air pressure in the feeding cavity 4 changes more smoothly, the air pressure balance in the feeding cavity is maintained, the discharging of the feeding mechanism is more stable, and the spraying uniformity of the sprayer is further ensured. Specifically, the air pressure balancing device includes a movable balancing piston 61 located in the feeding cavity 4 and on the left side of the feeding piston 6, a limiting casing 27 fixed on the outer side of the feeding cavity 4, an air pressure balancing ball 28 disposed in the limiting casing 27, and a fluffy filler 29 located between the air pressure balancing ball 28 and the limiting casing 27. The air pressure balance in the feeding cavity is maintained through the action of the air pressure balance ball, the fluffy filler can provide extra elasticity, the situation that the air pressure balance ball is broken due to overlarge pressure is avoided, and the air pressure balance ball is protected to maintain a moderate and uniform pressure change curve. More specifically, for convenience of description, the feeding chamber 4 is divided into the injection chamber 42 and the air chamber 41 by the balance piston 61, the injection chamber 42 is connected to the feeding output port of the feeding mechanism, and a vent hole 411 is provided between the air pressure balance ball 28 and the air chamber 41, the vent hole 411 is provided on the wall of the feeding chamber 4 between the movable range of the balance piston 61 and the movable range of the feeding piston 6, so that the vent hole 411 is provided between the feeding piston 6 and the balance piston 61 regardless of the positions of the feeding piston 6 and the balance piston 61.
Specifically, the storage module comprises a storage barrel 15 and a delivery pipe 151, paint in the storage barrel 15 enters the spraying cavity 42 through the delivery pipe 151 under the action of pressurization, and a one-way valve 14 is arranged at the joint of the delivery pipe 151 and the spraying cavity 42 to prevent the paint from flowing back. The driving motor 2 drives the crankshaft 3 to rotate, the crankshaft 3 pushes the feeding piston 6 to move left and right in a reciprocating mode through the connecting rod 5, when the feeding piston 6 is close to the balance piston 61, the feeding piston 6 extrudes gas in the air cavity 41 to push the balance piston 61 to move, when the balance piston 61 moves, paint in the spray cavity 42 is extruded, and the paint rapidly enters the liquid guide pipe 13 under the combined action of the pressurizer and the balance piston 61; when the feeding piston 6 is far away from the balance piston 61, the internal space of the air cavity 41 is increased, the air pressure is reduced, the balance piston 61 moves towards the direction close to the feeding piston 6 under the action of the pressurizer, and the pressurizer ensures that the paint can stably enter the liquid guide pipe 13. In order to prevent the paint spraying module from being damaged by the overlarge pressure of the pressurizer and ensure the relative balance of the air pressure in the air cavity 41 and the spraying cavity 42 and the stable output of paint, the air pressure balance ball 28 connected with the air cavity 41 through the vent hole 411 is arranged outside the feeding cavity 4, the air pressure balance ball 28 is made of elastic materials, when the air in the air cavity 41 is extruded and the air pressure in the air cavity 41 is increased, the air pressure balance ball 28 generates elastic deformation and rises under the action of the air pressure, the fluffy filler 29 also generates elastic deformation due to the rise of the air pressure balance ball 28, and under the combined action of the elasticity of the air pressure balance ball 28 and the elasticity of the fluffy filler 29, the air pressure in the air cavity 41 and the pressure given to the spraying cavity 42 by the pressurizer are balanced mutually, so that the stable conveying of paint is ensured. And because of the package of the fluffy filler 29, the situation that the air pressure balance ball 28 is broken due to overlarge pressure is avoided.
Specifically, the lower end of the crankshaft 3 is fixedly connected with a half-round bevel gear 7, half of the half-round bevel gear 7 is provided with teeth and half of the half-round bevel gear is not provided with teeth, two sides of the lower part of the half-round bevel gear 7 are respectively provided with a bevel gear 8, the bevel gear 8 is fixedly connected with the right side of a bidirectional screw rod 9, the bidirectional screw rod 9 is rotatably connected with the frame 1 through a bearing, the toothed part of the half-round bevel gear 7 is meshed with the bevel gear 8, and the rotating crankshaft 3 drives the half-round bevel gear 7 to rotate so as to drive the bevel gears 8 on the left side and the right side to drive the bidirectional screw rod 9 to rotate in a reciprocating forward and backward mode. The lower portion of the left side of the spraying cavity 42 is communicated with the upper end of a liquid guide pipe 13, two sides of the lower portion of the liquid guide pipe 13 are respectively communicated with two corrugated hoses 12, the corrugated hoses 12 are communicated with a spray head 11, the upper end of the spray head 11 is fixedly connected with a sleeve block 10, the sleeve block 10 is in threaded connection with a bidirectional screw rod 9, the upper end of the sleeve block 10 is in sliding connection with a first slide rail 21, the first slide rail 21 is fixedly connected with the upper wall of the rack 1, the bidirectional screw rod 9 which rotates in a reciprocating mode and in a forward and reverse mode drives the sleeve block 10 and the spray head 11 to move left and right in a reciprocating mode along the first slide rail 21, meanwhile, a balance piston 61 which moves left and right in the reciprocating mode extrudes paint in the spraying cavity 42 to spray the paint from the spray head 11, and the spray paint is sprayed in the left and right modes.
Above-mentioned two-way lead screw 9 left side roll connection drive belt 17 upper end, drive belt 17 lower extreme roll connection pivot, the pivot is rotated and is connected frame 1, and pivot right-hand member fixed connection conical roll 18, 1 right side in the frame sets up right side conical roll 30, right side conical roll 30 rotates connecting threaded rod 19, 19 threaded connection frames 1 of threaded rod, and 19 right-hand member fixed connection regulating wheel 20 of threaded rod, grasp the pipeline through conical roll 18, it can realize the pipeline centre gripping to different length to rotate about regulating wheel 20 drives threaded rod 19 and right side conical roll 30, the pipeline of different diameters can be grasped to conical roll 18, pivoted two-way lead screw 9 drives conical roll 18 through drive belt 17 and rotates and then drive pipeline follows reciprocal just reversing makes each side of pipeline evenly spray paint. As shown in figure 2, the lower part of the frame 1 is fixedly connected with a material collecting tray 23, the lower end of the material collecting tray 23 is communicated with a through pipe 24, a cock 25 is arranged in the middle of the through pipe 24, the lower ends of the two sides of the frame 1 are respectively and fixedly connected with supporting legs 22, and redundant paint collected by the material collecting tray 23 is discharged through the through pipe 24, so that the material is recycled.
The working principle of the invention is as follows: the switch is turned on to enable the driving motor 2 to work in an electrifying mode to drive the crankshaft 3 to rotate, the crankshaft 3 pushes the feeding piston 6 to move left and right in a reciprocating mode through the connecting rod 5, the rotating crankshaft 3 drives the half bevel gear 7 to rotate so as to drive the bevel gears 8 on the left side and the right side to rotate in a reciprocating mode and drive the two-way screw rod 9 to rotate in a reciprocating mode, the two-way screw rod 9 which rotates in the reciprocating mode and the forward and reverse mode drives the sleeve block 10 and the spray head 11 to move left and right in a reciprocating mode along the first sliding rail 21, the feeding piston 6 which moves left and right in the reciprocating mode simultaneously extrudes air in the air cavity 41, the balance piston 61 is pushed to extrude paint in the spray cavity 42 to be sprayed out of the spray head 11 in a reciprocating mode, the spray head 11 moves left and right to spray paint, the pipeline is clamped through the tapered rollers 18, the rotating adjusting wheel 20 drives the threaded rod 19 and the tapered rollers 30 on the right side to move left and right to clamp pipelines with different lengths, the pipelines, the tapered rollers 18 can clamp the pipelines, the pipelines with different diameters, the pipelines, the rotating bidirectional screw rod 9 drives the tapered rollers 18 to rotate through the driving belt 17 so as to rotate forward and reverse, the pipelines to rotate in a reciprocating mode to enable all sides of the pipelines to rotate so as to follow the pipelines to rotate And (3) uniformly spraying paint, collecting redundant paint through a material collecting tray 23, and discharging the paint through a through pipe 24 to realize the recycling of materials.
Example 2:
as shown in fig. 3 and 4, an industrial pipeline spraying device includes a feeding module, a spraying module and a frame 1. The upper portion of the left side of the rack 1 is fixedly connected with a storage barrel 15, the upper end of the storage barrel 15 is provided with a charging hole 16 and an air inlet, the upper right side of the rack 1 is fixedly connected with an air pump 250, a feeding cavity 4 is arranged below the air pump, and the lower end of the storage barrel 15 is communicated with a conveying pipeline. The output end of the air pump 250 is connected with the storage barrel 15, and the storage barrel 15 feeds the feeding cavity 4 in one direction sequentially through the material conveying pipe 151 and the one-way valve 14. The upper part of the feeding cavity 4 is fixedly connected with a driving motor 2, the lower end of the driving motor 2 is connected with the upper end of a shaft 300, the lower end of the shaft 300 is fixedly connected with a semi-circular bevel gear 7, and half of the semi-circular bevel gear 7 is provided with teeth and half is not provided with teeth. Two sides of the lower part of the semicircular bevel gear 7 are respectively provided with a bevel gear 8, the bevel gear 8 is fixedly connected with the right side of the bidirectional screw rod 9, the bidirectional screw rod 9 is rotatably connected with the rack 1 through a bearing, and the toothed part of the semicircular bevel gear 7 is meshed with the bevel gear 8 to drive the bidirectional screw rod 9 to rotate forwards and backwards in a reciprocating manner. The spraying module comprises a vacuum box 321 positioned on the rack, a clamping mechanism for clamping the industrial pipeline, spray heads 11 arranged on two sides of the vacuum box 321 respectively, an air suction pump 230 arranged at the bottom of the rack 1 and a painting device. The vacuum chamber 310 is arranged in the vacuum box 321, the feeding cavity 4 is connected with the nozzle 11 of the spraying module in the vacuum chamber 310, the air pump 230 is respectively connected with a pair of air pumping holes 320, and the painting device is positioned on the upper part of the vacuum box 321 and corresponds to the upper part of the clamping position of the clamping mechanism. The painting device comprises a first slide rail 21 fixedly connected with the upper wall of the rack, a sleeve block 10 connected with the first slide rail 21 in a sliding manner, an outer magnet 260 fixedly connected with the sleeve block 10, a second slide rail 290 fixedly connected with the upper wall of the vacuum box 321, an inner magnet 270 connected with the second slide rail 290 in a sliding manner, and a brush 280 fixedly connected with the inner magnet 270. The reciprocating and forward-reverse rotating bidirectional screw rod 9 drives the sleeve block 10 and the outer magnet 260 to reciprocate and move left and right along the first slide rail 21, the left and right moving outer magnet 260 drives the inner magnet 270 to move left and right along the second slide rail 290, and the lower part of the inner magnet is fixedly connected with the brush 280, so the brush 280 also moves left and right. The left side of the bidirectional screw rod 9 is connected with the upper end of a transmission belt 17 in a rolling manner, the lower end of the transmission belt 17 is connected with a rotating shaft in a rolling manner, the rotating shaft is connected with the rack 1 in a rotating manner, and the right end of the rotating shaft is fixedly connected with a conical roller 18. The right side of the rack 1 is provided with a right side conical roller 30, the right side conical roller 30 is rotatably connected with a threaded rod 19, the threaded rod 19 is in threaded connection with the rack 1, the right end of the threaded rod 19 is fixedly connected with an adjusting wheel 20, and a pipeline is clamped through the conical roller 18. The adjusting wheel 20 is rotated to drive the threaded rod 19 and the right conical roller 30 to move left and right, so that pipelines with different lengths can be clamped, the conical roller 18 can clamp pipelines with different diameters, and the rotating bidirectional screw rod 9 drives the conical roller 18 to rotate through the transmission belt 17 so as to drive the pipelines to rotate. The lower ends of the two sides of the mechanism 1 are respectively fixedly connected with the supporting legs 22, so that the device can be more stable.
The working principle of the invention is as follows: the pipeline is clamped by the conical roller 18, the adjusting wheel 20 is rotated to drive the threaded rod 19 and the right conical roller 30 to move left and right, so that the pipeline with different lengths can be clamped, and the conical roller 18 can clamp pipelines with different diameters. The switch is turned on to enable the driving motor 2 to work by electrifying to drive the shaft 300 to rotate, the rotating shaft 300 drives the semi-circular bevel gears 7 to rotate so as to drive the bevel gears 8 on the left side and the right side to drive the bidirectional screw rods 9 to rotate forwards and backwards, the bidirectional screw rods 9 rotating forwards and backwards drive the sleeve blocks 10 and the outer magnets 260 to move leftwards and rightwards in a reciprocating manner along the first slide rail 21, due to magnetic force, the inner magnets 270 and the brushes 280 move leftwards and rightwards in a reciprocating manner along with the outer magnets 260, the air pump 250 pressurizes the storage barrel 15 at the same time, paint in the storage barrel 250 enters the feeding cavity 4 through the delivery pipe 151 and the one-way valve 14, the paint enters the vacuum chamber 310 through the delivery pipes and the nozzles 11 along with the increasing of the pressure in the feeding cavity 4, the vacuum chamber 310 keeps vacuum through the air pump 230, the sprayed paint can move around the vaporific pipeline in a reciprocating manner, then the brush 280 reciprocates leftwards and the rotating bidirectional screw rods 9 to drive the tapered rollers 18 to rotate through the transmission belt 17 so as to drive the pipeline to rotate forwards and rightwards, so that the paint is evenly coated on the surface of the pipeline.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (1)
1. The utility model provides an even pipeline sprayer of spraying, includes frame (1), locate the pressurized storage mechanism of frame (1) top, the feeding mechanism who links to each other with storage mechanism's output, locate driving motor (2) of feeding mechanism top, the drive mechanism who links to each other with driving motor's (2) output and the mechanism that sprays paint that links to each other with feeding mechanism's output, its characterized in that: the feeding mechanism comprises a feeding cavity (4), a feeding piston (6) arranged in the feeding cavity (4) and an air pressure balancing device matched with the feeding piston (6); the downward output end of the driving motor (2) is rotationally connected with a crankshaft (3); a connecting rod (5) is rotatably connected between the feeding piston (6) and the crankshaft (3), the air pressure balancing device comprises a balance piston (61) which is positioned at the left side of the feeding piston (6) in the feeding cavity (4) and can move, a limit shell (27) fixed at the outer side of the feeding cavity (4), an air pressure balancing ball (28) arranged in the limit shell (27) and a fluffy filler (29) positioned between the air pressure balancing ball (28) and the limit shell (27), the feeding cavity (4) is divided into a spraying cavity (42) and an air cavity (41) by the balance piston (61), the spraying cavity (42) is connected with a feeding output port of the feeding mechanism, an air vent (411) is arranged between the air pressure balancing ball (28) and the air cavity (41), the air vent (411) is positioned on the wall of the feeding cavity (4) between the movable range of the balance piston (61) and the movable range of the feeding piston (6), and the crankshaft (3) ) The lower part of the machine frame is fixedly connected with a semi-conical gear (7), two sides of the lower part of the semi-conical gear (7) are respectively provided with a bevel gear (8), the left side of the bevel gear (8) is fixedly connected with a bidirectional screw rod (9), the bidirectional screw rod (9) is provided with a bushing block (10) in threaded connection, the lower part of the bushing block (10) is provided with a fixedly connected spray head (11), the upper part of the bushing block (10) is connected in a first slide rail (21) in a sliding manner, the left side of the bidirectional screw rod (9) is provided with a transmission piece, the other end of the transmission piece is provided with a conical roller (18), one end of the conical roller (18) is fixedly connected to the left side of the machine frame (1), and the right side of the machine frame (1) is provided with a right side conical roller (30); the right conical roller (30) is rotatably connected with a threaded rod (19), the threaded rod (19) is in threaded connection with the rack (1), the right end of the threaded rod (19) is fixedly connected with an adjusting wheel (20), the lower portion of the rack (1) is provided with a material collecting disc (23), the lower end of the material collecting disc (23) is provided with a through pipe (24), the middle of the through pipe (24) is provided with a rotary valve (25), the air pressure balance ball (28) is made of elastic materials, the sum of the maximum elastic deformation force of the air pressure balance ball (28) and fluffy fillers (29) is balanced with the pressure of the pressurized material storage mechanism, a material conveying pipe (151) is arranged between the output end of the material storage mechanism and the feeding mechanism, the output end of the material conveying pipe (151) is provided with a one-way valve (14), and the one-way valve (14) is located in the spray cavity (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910903167.1A CN110538742B (en) | 2018-06-11 | 2018-06-11 | Pipeline sprayer capable of spraying uniformly |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810593488.1A CN108816602B (en) | 2018-06-11 | 2018-06-11 | A kind of pipeline sprayer |
| CN201910903167.1A CN110538742B (en) | 2018-06-11 | 2018-06-11 | Pipeline sprayer capable of spraying uniformly |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810593488.1A Division CN108816602B (en) | 2018-06-11 | 2018-06-11 | A kind of pipeline sprayer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110538742A CN110538742A (en) | 2019-12-06 |
| CN110538742B true CN110538742B (en) | 2021-07-20 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810593488.1A Active CN108816602B (en) | 2018-06-11 | 2018-06-11 | A kind of pipeline sprayer |
| CN201910903167.1A Active CN110538742B (en) | 2018-06-11 | 2018-06-11 | Pipeline sprayer capable of spraying uniformly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109577622B (en) * | 2018-11-28 | 2020-07-07 | 重庆工业职业技术学院 | Automatic floor tile pasting device used in residential building construction |
| CN109604091B (en) * | 2018-12-20 | 2021-07-30 | 芜湖东旭光电装备技术有限公司 | Spraying device and glass panel spraying equipment |
| CN111036443A (en) * | 2019-12-09 | 2020-04-21 | 日照市伟业工具股份有限公司 | Paint spraying apparatus is used in construction scaffolding production |
| CN111644322B (en) * | 2020-05-18 | 2021-11-09 | 淮北泽兰科技有限责任公司 | Chair leg wax oil smearing device |
| CN112007809A (en) * | 2020-09-04 | 2020-12-01 | 杭州巾成科技有限公司 | Paint spraying device for automobile air cylinder |
| CN112193838A (en) * | 2020-09-27 | 2021-01-08 | 湖州中福人管业科技有限公司 | Powder feeding device for processing pipeline anticorrosion production line |
| CN112756170B (en) * | 2020-12-30 | 2021-12-07 | 聊城九洲建设集团有限公司 | Environment-friendly reciprocating paint spraying device for pipe fittings for architectural decoration engineering |
| CN112756150A (en) * | 2020-12-31 | 2021-05-07 | 太仓市欧士达金属制品有限公司 | Antirust paint spraying device for hardware part products |
| CN113019813B (en) * | 2021-02-25 | 2022-08-26 | 江西远大保险设备实业集团有限公司 | Auxiliary oiling device for bearing wheel |
| CN113351401B (en) * | 2021-06-02 | 2022-12-16 | 广东粤电新会发电有限公司 | Paint spraying supporting device for natural gas outer pipeline |
| CN113663838A (en) * | 2021-08-16 | 2021-11-19 | 黄燕 | Movable type industrial plastic pipe protection paint brushing equipment |
| CN114345614A (en) * | 2022-03-08 | 2022-04-15 | 深圳市库珀科技发展有限公司 | Production device for covered stent |
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| SU715314A1 (en) * | 1977-05-03 | 1980-02-15 | Shirokov Ivan L | Percussive-action machine |
| FR2646106B1 (en) * | 1989-04-19 | 1991-07-19 | Sames Sa | INSTALLATION FOR ELECTROSTATICALLY SPRAYING A CONDUCTIVE LIQUID PRODUCT AND ISOLATION DEVICE FOR A DISTRIBUTION CIRCUIT OF A CONDUCTIVE LIQUID PRODUCT |
| US9283350B2 (en) * | 2012-12-07 | 2016-03-15 | Surmodics, Inc. | Coating apparatus and methods |
| US9713816B2 (en) * | 2015-03-19 | 2017-07-25 | Paccar Inc | Zero waste color change system |
| CN106269338B (en) * | 2016-08-11 | 2018-09-07 | 安徽深蓝自动化设备有限公司 | A kind of waterproof footwear making spray-painting plant |
| CN107159492A (en) * | 2017-06-21 | 2017-09-15 | 袁静 | A kind of leather processing automatic spray apparatus |
| CN107321542A (en) * | 2017-08-01 | 2017-11-07 | 何天行 | A kind of environment protection pipe spray-painting plant |
| CN107234022A (en) * | 2017-08-01 | 2017-10-10 | 何天行 | A kind of high efficiency pipeline spray-painting plant |
| CN107470069A (en) * | 2017-09-01 | 2017-12-15 | 湖州德耀金属制品有限公司 | A kind of uniform spray-painting plant of tubular metal stage property |
| CN107552286A (en) * | 2017-09-28 | 2018-01-09 | 天津科创复兴科技咨询有限公司 | A kind of sheet metal anti-corrosion spray-painting plant |
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2018
- 2018-06-11 CN CN201810593488.1A patent/CN108816602B/en active Active
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| CN108816602A (en) | 2018-11-16 |
| CN110538742A (en) | 2019-12-06 |
| CN108816602B (en) | 2019-11-05 |
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