CN114273152A

CN114273152A - Efficient steel pipe painting device for construction

Info

Publication number: CN114273152A
Application number: CN202210010041.3A
Authority: CN
Inventors: 马沙沙
Original assignee: Individual
Current assignee: Shanghai Jinhe Machinery Manufacturing Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-04-05
Anticipated expiration: 2042-01-06
Also published as: CN114273152B

Abstract

The invention discloses an efficient steel pipe painting device for building construction, which comprises a base, wherein a workbench is fixed on one side of the top surface of the base, two n-shaped fixing frames are symmetrically fixed on the base, transverse plates are fixed on the bottom surfaces of the transverse plates of the two n-shaped fixing frames, a first motor is fixedly installed on one side of the top surface of the transverse plate, and a trough is arranged at the right lower end of the transverse plate. This device sets up through first motor and PLC controller, the workman only need be in the intermittent type formula motion process of conveyer belt, it can on the inserted bar to last to insert the steel pipe, then the steel pipe is along with the conveyer belt rotates the in-process of round, utilize the scalable barrel that the tarpaulin material was made, the soaking formula painting work of realization steel pipe that can be automatic, also can reach the purpose that steel pipe surface coating weathers fast simultaneously, the waiting time that steel pipe surface coating congeals the natural shaping of solidifying is practiced thrift, ingenious setting through this device, the whole automatic operation of painting process of steel pipe, thereby the efficiency of painting steel pipe has been improved, and effectual workman's intensity of labour has been reduced.

Description

Efficient steel pipe painting device for construction

Technical Field

The invention relates to the field of building construction, in particular to a high-efficiency steel pipe painting device for building construction.

Background

The steel pipe is a widely used steel structural member, and the steel pipe is often required to be painted in the production process of the steel pipe so as to prevent the steel pipe from being corroded. However, the painting operation of the outer surface of the steel pipe in the prior art is mostly finished manually, and because the automation degree is low, the painting work efficiency is low, and the labor intensity is high, a novel steel pipe painting device with high efficiency and high automation degree is urgently needed to solve the problems.

Disclosure of Invention

In order to solve the problems, the invention provides an efficient steel pipe painting device for building construction.

The invention is realized by the following technical scheme:

an efficient steel pipe painting device for building construction comprises a base, wherein a workbench is fixed on one side of the top surface of the base, two n-shaped fixing frames are symmetrically fixed on the base, transverse plates are fixed on the bottom surfaces of the two n-shaped fixing frames, a first motor is fixedly installed on one side of the top surface of each transverse plate, a trough is arranged at the right lower end of each transverse plate and is arranged between two vertical plates of the n-shaped fixing frames, two connecting plates are symmetrically fixed on the bottom surface of each trough, the top ends of the two connecting plates are fixed with the same first transverse plate, the size of each first transverse plate is the same as that of each transverse plate, the first transverse plate and the transverse plates are symmetrically arranged, the first transverse plates and the transverse plates are fixedly connected through a plurality of first connecting plates, a driving roller and a driven roller are symmetrically arranged between the first transverse plates, and limiting rings are fixedly sleeved on the tops and the bottoms of the driving roller and the driven roller, and the two ends of the rotating shaft of the driving roller and the driven roller respectively penetrate through the first transverse plate and the transverse plate and are in rotary connection with the contact part of the first transverse plate and the transverse plate, the top end of the rotating shaft of the driving roller is fixedly connected with a first motor output shaft, the driving roller and the driven roller are in transmission connection through a conveyor belt, the conveyor belt is arranged between two limiting rings on the driving roller, a plurality of mounting plates are uniformly fixed on the outer ring surface of the conveyor belt, the mounting plates are fixedly connected with the conveyor belt through bolts, a mounting disc is fixedly mounted at the top of the side wall of the mounting plates, an electric telescopic rod is fixedly mounted at the center of the top surface of the mounting disc, the telescopic end of the electric telescopic rod penetrates through the mounting disc and is fixed with a spring barrel, the telescopic end of the electric telescopic rod is in sliding connection with the contact part of the mounting disc, a slide block is arranged in the spring barrel, and a spring is fixedly arranged between the top surface of the slide block and the inner top surface of the spring barrel, the spring is arranged in the spring cylinder, a sliding rod is fixed on the bottom surface of the sliding block, a conical block is fixed at the bottom end of the sliding rod extending out of the spring cylinder, a blower is fixedly arranged on one side of the top surface of the mounting disc, a connecting pipe is fixedly connected to an air outlet pipe of the blower and is communicated with the air outlet pipe of the blower, guide pipes are symmetrically fixed on two sides of the bottom surface of the mounting disc respectively, a plurality of air blowing holes are uniformly formed in two opposite side walls of each guide pipe respectively, an L-shaped connecting pipe is fixedly connected to the top of the side wall of each guide pipe and is communicated with the guide pipes, the other end of each L-shaped connecting pipe is fixedly connected to the bottom of the connecting pipe and is communicated with the connecting pipe, a U-shaped plate is symmetrically fixed on one side opposite to each guide pipe respectively, a belt pulley is arranged between two side plates of each U-shaped plate, and a central shaft penetrates through the axis of each belt pulley, the utility model discloses a solar energy collecting device, including a central shaft, a mounting panel lateral wall, a telescopic cylinder body, a mounting panel lateral wall, a PLC controller, a first mounting disc, a second mounting disc, a plurality of fixing rings, wherein the central shaft both ends penetrate through two lateral plates of U-shaped plate respectively and are connected with the contact part in a rotating manner, the central part of the mounting panel lateral wall is fixedly provided with a storage battery, the right upper end of the storage battery is provided with the PLC controller, the PLC controller is fixedly arranged on the mounting panel lateral wall, the bottom end of the mounting panel lateral wall is fixed with the first mounting disc, the center of the first mounting disc top surface is provided with a conical groove, the first mounting disc top surface is fixedly provided with the telescopic cylinder body, the telescopic cylinder body is made of tarpaulin, the bottom end of the telescopic cylinder body is fixedly connected with the first mounting disc top surface in a sealing manner through gluing, the shaft axis of the telescopic cylinder body and the first mounting disc shaft axis are on the same straight line, the telescopic cylinder body is fixedly connected with the fixing rings through a sewing manner, and the sewing parts of the fixing rings and the telescopic cylinder body are coated with sealant, two sides of each fixing ring are respectively symmetrically fixed with a guide cylinder, the two guide cylinders are respectively sleeved on the two guide pipes in a sliding manner, a cylinder is arranged in the telescopic cylinder body, the top of the cylinder is in a conical shape, the top end of the cylinder is fixed with an insertion rod, the axial lead of the cylinder is consistent with the axial lead of the telescopic cylinder body, the bottom edge of the cylinder is fixedly connected with the bottom in the conical groove through a plurality of fixing blocks, two sides of the first mounting disc are respectively symmetrically fixed with first U-shaped plates, the side ends of the two first U-shaped plates are respectively fixedly provided with a second motor, a first belt pulley is arranged between the two side plates of the first U-shaped plate, the axial center of the first belt pulley is fixedly penetrated by a first central shaft, and two ends of the first central shaft respectively penetrate through the two side plates of the first U-shaped plate and are rotatably connected with the contact parts thereof, and one end of a first central shaft is fixedly connected with an output shaft of a second motor, the first belt pulley is in transmission connection with a belt pulley at the upper end through a belt, two retaining rings are fixedly sleeved on the belt, a sleeve is arranged between the two retaining rings, the sleeve is sleeved on the belt and is in sliding connection with the belt, a first spring is fixedly arranged between the top surface and the bottom surface of the sleeve and between the two retaining rings respectively, the first spring is sleeved on the belt, one opposite side of the two sleeves is fixedly connected with two guide cylinder side walls at two sides of the uppermost retaining ring respectively, a discharge pipe is fixed at the center of the bottom surface of the first mounting plate and is communicated with an inner cavity of the conical groove, an electric valve is fixedly arranged on the discharge pipe, the bottom end of the discharge pipe is arranged opposite to an opening at the top of the trough, a ring-shaped pipe is fixed at the bottom surface of the first mounting plate, and the axial lead of the ring-shaped pipe is consistent with the axial lead of the first mounting plate, a plurality of feed pipes are uniformly fixed on the top surface of the annular pipe and are communicated with the annular pipe, the top end of the feed pipe penetrates through the first mounting disc and is communicated with the cavity inside the conical groove, the feed pipe is arranged in an inclined shape, an L-shaped mounting plate is arranged right below the annular pipe, the side end of the L-shaped mounting plate is fixedly connected with the side wall of the mounting plate, a material pumping pump is fixedly arranged on the inner side of the vertical plate of the L-shaped mounting plate, a first vertical pipe is fixedly connected to a discharge hole of the material pumping pump, the top end of the first vertical pipe is fixedly connected with and communicated with the bottom surface of the annular pipe, a second vertical pipe is fixedly connected with a feed inlet of the material pumping pump, the bottom end of the second vertical pipe penetrates through the transverse plate of the L-shaped mounting plate and is fixedly connected with the contact position of the transverse plate, the bottom end of the second vertical pipe extends into the trough, and a distance of 1-2cm is reserved between the bottom end of the second vertical pipe and the bottom end in the trough.

Preferably, the first motor is electrically connected with an external power supply through a wire.

Preferably, the first motor is a servo motor.

Preferably, the electric telescopic rod, the blower, the second motor, the PLC, the electric valve and the material pumping pump are respectively and electrically connected with the storage battery through conducting wires.

Preferably, the electric telescopic rod, the blower, the second motor, the electric valve and the material pumping pump are respectively electrically connected with the PLC through leads.

Preferably, the electric telescopic rod is an LX700 type electric push rod

Preferably, the electrically operated valve is an electrically operated valve of model FVQ 911F.

Compared with the prior art, the invention has the beneficial effects that: this device sets up through first motor and PLC controller, the workman only need be in the intermittent type formula motion process of conveyer belt, it can on the inserted bar to last to insert the steel pipe, then the steel pipe is along with the conveyer belt rotates the in-process of round, utilize the scalable barrel that the tarpaulin material was made, the soaking formula painting work of realization steel pipe that can be automatic, also can reach the purpose that steel pipe surface coating weathers fast simultaneously, the waiting time that steel pipe surface coating congeals the natural shaping of solidifying is practiced thrift, ingenious setting through this device, the whole automatic operation of painting process of steel pipe, thereby the efficiency of painting steel pipe has been improved, and effectual workman's intensity of labour has been reduced.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of a portion of the structure of FIG. 1 according to the present invention

FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 2 in accordance with the present invention;

fig. 5 is a side view of the structure of fig. 2 according to the present invention.

In the figure: the device comprises a base 1, a workbench 2, an n-shaped fixing frame 3, a transverse plate 4, a trough 5, a connecting plate 6, a first transverse plate 7, a first connecting plate 8, a driving roller 9, a driven roller 10, a limiting ring 11, a first motor 12, a conveyor belt 13, a mounting plate 14, a mounting plate 15, an electric telescopic rod 16, a spring barrel 17, a sliding block 18, a spring 19, a sliding rod 20, a conical block 21, a blower 22, a connecting pipe 23, a guide pipe 24, an air blowing hole 25, an L-shaped connecting pipe 26, a U-shaped plate 27, a belt pulley 28, a central shaft 29, a storage battery 30, a PLC (programmable logic controller) 31, a first mounting plate 32, a conical groove 33, a telescopic barrel 34, a fixing ring 35, a guide barrel 36, a cylinder 37, an inserting rod 38, a fixing block 39, a discharging pipe 40, an electric valve 41, a first U-shaped plate 42, a first belt pulley 43, a first central shaft 44, a second motor 45, a belt 46, a retaining ring 47, a sleeve 48, a first spring 49, a second spring, a second connecting plate connecting a connecting plate connecting a second connecting plate connecting a second connecting plate connecting a second connecting plate connecting a second connecting a, The device comprises an annular pipe 50, a charging pipe 51, an L-shaped mounting plate 52, a pumping pump 53, a first vertical pipe 54 and a second vertical pipe 55.

Detailed Description

The invention is described in further detail below with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2, 3, 4 and 5, an efficient steel pipe painting device for building construction comprises a base 1, wherein a workbench 2 is fixed on one side of the top surface of the base 1, two n-shaped fixing frames 3 are symmetrically fixed on the base 1, a transverse plate 4 is fixed on the bottom surface of the transverse plate of each n-shaped fixing frame 3, a first motor 12 is fixedly installed on one side of the top surface of the transverse plate 4, a trough 5 is arranged at the lower end of the transverse plate 4, the trough 5 is arranged between two vertical plates of the n-shaped fixing frames 3, two connecting plates 6 are symmetrically fixed on the bottom surface of the trough 5, the top ends of the two connecting plates 6 are fixed with the same first transverse plate 7, the size of the first transverse plate 7 is the same as that of the transverse plate 4, the first transverse plate 7 and the transverse plate 4 are symmetrically arranged, and the first transverse plate 7 and the transverse plate 4 are fixedly connected through a plurality of first connecting plates 8, a driving roller 9 and a driven roller 10 are symmetrically arranged between the first transverse plate 7 and the transverse plate 4, limiting rings 11 are fixedly sleeved on the tops and the bottoms of the driving roller 9 and the driven roller 10, two ends of a rotating shaft of the driving roller 9 and the driven roller 10 penetrate through the first transverse plate 7 and the transverse plate 4 respectively and are in uniform rotary connection with the contact positions of the two limiting rings 11, the top end of the rotating shaft of the driving roller 9 is fixedly connected with an output shaft of a first motor 12, the driving roller 9 and the driven roller 10 are in transmission connection through a conveying belt 13, the conveying belt 13 is arranged between the two limiting rings 11 on the driving roller 9, a plurality of mounting plates 14 are uniformly fixed on the outer ring surface of the conveying belt 13, the mounting plates 14 are fixedly connected with the conveying belt 13 through bolts, a mounting plate 15 is fixedly mounted at the top of the side wall of each mounting plate 14, an electric telescopic rod 16 is fixedly mounted at the center of the top surface of the mounting plate 15, and a spring barrel 17 penetrates through the telescopic end of the mounting plate 15, the telescopic end of the electric telescopic rod 16 is connected with the contact part of the mounting disc 15 in a sliding manner, a sliding block 18 is arranged in the spring barrel 17 in a sliding manner, a spring 19 is fixedly arranged between the top surface of the sliding block 18 and the inner top surface of the spring barrel 17, the spring 19 is arranged in the spring barrel 17, a sliding rod 20 is fixed on the bottom surface of the sliding block 18, a conical block 21 is fixed at the bottom end of the sliding rod 20 by extending out of the spring barrel 17, a blower 22 is fixedly arranged on one side of the top surface of the mounting disc 15, a connecting pipe 23 is fixedly connected on an air outlet pipe of the blower 22, the connecting pipe 23 is communicated with the air outlet pipe of the blower 22, guide pipes 24 are symmetrically fixed on two sides of the bottom surface of the mounting disc 15 respectively, a plurality of air blowing holes 25 are uniformly formed on opposite side walls of the two guide pipes 24 respectively, an L-shaped connecting pipe 26 is fixedly connected with the top of the side wall of the guide pipe 24, and the L-shaped connecting pipe 26 is communicated with the guide pipes 24, the other end of the L-shaped connecting pipe 26 is fixedly connected with the bottom of the connecting pipe 23, the L-shaped connecting pipe 26 is communicated with the connecting pipe 23, U-shaped plates 27 are symmetrically fixed on one opposite sides of the two guide pipes 24 respectively, a belt pulley 28 is arranged between two side plates of the U-shaped plates 27, a central shaft 29 is fixedly penetrated through the axis of the belt pulley 28, two ends of the central shaft 29 penetrate through the two side plates of the U-shaped plates 27 respectively and are in rotary connection with the contact part of the two side plates, a storage battery 30 is fixedly installed at the center of the side wall of the mounting plate 14, a PLC (programmable logic controller) 31 is arranged at the right upper end of the storage battery 30, the PLC 31 is fixedly installed on the side wall of the mounting plate 14, a first mounting plate 32 is fixed at the bottom end of the side wall of the mounting plate 14, a tapered groove 33 is formed in the center of the top surface of the first mounting plate 32, a telescopic cylinder 34 is fixedly installed on the top surface of the first mounting plate 32, and the telescopic cylinder 34 is made of tarpaulin, scalable barrel 34 bottom is through sticky mode and the sealed fixed connection of first mounting disc 32 top surface, scalable barrel 34 axial lead and first mounting disc 32 axial lead are in same straight line, even fixed cover has the solid fixed ring 35 of a plurality of on the scalable barrel 34, gu fixed ring 35 is through sutural mode and scalable barrel 34 fixed connection, and gu fixed ring 35 has smeared sealed glue with scalable barrel 34 department of sewing up, every solid fixed ring 35 both sides symmetry respectively are fixed with guide cylinder 36, and two guide cylinders 36 sliding sleeve respectively on two stand pipes 24, be equipped with cylinder 37 in the scalable barrel 34, cylinder 37 top is the toper form, cylinder 37 top is fixed with inserted bar 38, cylinder 37 axial lead is unanimous with the axial lead of scalable barrel 34, bottom surface edge of cylinder 37 is through bottom fixed connection in a plurality of fixed block 39 and the toper recess 33, the two sides of the first mounting disc 32 are symmetrically fixed with first U-shaped plates 42 respectively, the side ends of the two first U-shaped plates 42 are fixedly mounted with second motors 45 respectively, a first belt pulley 43 is arranged between the two side plates of the first U-shaped plate 42, the axis of the first belt pulley 43 is fixedly penetrated through a first central shaft 44, the two ends of the first central shaft 44 penetrate through the two side plates of the first U-shaped plate 42 respectively and are rotatably connected with the contact part thereof, one end of the first central shaft 44 is fixedly connected with the output shaft of the second motor 45, the first belt pulley 43 is in transmission connection with a belt pulley 28 at the upper end thereof through a belt 46, two retainer rings 47 are fixedly sleeved on the belt 46, a sleeve 48 is arranged between the two retainer rings 47, the sleeve 48 is sleeved on the belt 46 and is in sliding connection with the belt 46, the top surface and the bottom surface of the sleeve 48 are fixedly provided with first springs 49 between the two retainer rings 47 respectively, the first spring 49 cover is established on belt 46, two sleeve 48 relative one side respectively with be in two guide cylinder 36 lateral wall fixed connection on the solid fixed ring 35 both sides of top, first mounting disc 32 bottom surface central authorities department is fixed with row material pipe 40, arrange material pipe 40 and the inside cavity intercommunication of tapered groove 33, arrange fixed electrically operated valve 41 that is equipped with on the material pipe 40, arrange material pipe 40 bottom and the relative setting of silo 5 open-top, first mounting disc 32 bottom surface is fixed with annular tube 50, the axial lead of annular tube 50 is unanimous with the axial lead of first mounting disc 32, the even a plurality of filling tube 51 that is fixed with of annular tube 50 top surface, filling tube 51 and annular tube 50 intercommunication, filling tube 51 top pierces through first mounting disc 32 and communicates with the inside cavity of tapered groove 33, filling tube 51 is the slope form setting, be equipped with L shape mounting panel 52 under the annular tube 50, l shape mounting panel 52 side and 14 lateral walls fixed connection of mounting panel, the inboard fixed mounting of riser of L shape mounting panel 52 has pump-out pump 53, the first standpipe 54 of fixedly connected with on pump-out pump 53's the discharge gate, first standpipe 54 top and the 50 bottom surfaces fixed connection of ring pipe communicate with it, fixedly connected with second standpipe 55 on pump-out pump 53's the feed inlet, second standpipe 55 bottom pierces through L shape mounting panel 52's diaphragm and rather than contact department fixed connection, second standpipe 55 bottom stretches into in silo 5, and has 1-2 cm's interval between second standpipe 55 bottom and the silo 5 bottom end.

The first motor 12 is electrically connected to an external power source through a wire.

The first motor 12 is a servo motor.

The electric telescopic rod 16, the blower 22, the second motor 45, the PLC 31, the electric valve 41 and the material pumping pump 53 are respectively electrically connected with the storage battery 30 through conducting wires.

The electric telescopic rod 16, the blower 22, the second motor 45, the electric valve 41 and the material pumping pump 53 are respectively electrically connected with the PLC controller 31 through conducting wires.

The electric telescopic rod 16 is an LX700 type electric push rod.

The electrically operated valve 41 is an electrically operated valve of model FVQ 911F.

The working principle is as follows: when the invention is used, the first motor 12 is started firstly, the first motor 12 can drive the conveyor belt 13 through the driving roller 9 when running, the first motor 12 is a servo motor, the output shaft of the first motor 12 intermittently moves when running, one mounting plate 14 always faces the workbench 2 direction when the output shaft of the first motor 12 stops each time, the next mounting plate 14 on the conveyor belt 13 faces the workbench 2 direction when the output shaft of the first motor 12 runs again and stops, and so on, all the mounting plates 14 always stop for a period of time when passing through the workbench 2 in the transmission process along with the conveyor belt 13. When the mounting plate 14 is stopped towards the workbench 2, a worker stands on the workbench 2 to insert the steel pipe to be painted into the bottom end port of the steel pipe in a vertical posture to be aligned with the insertion rod 38, the steel pipe is inserted into the insertion rod 38, the conveyor belt 13 continues to transmit, the inserted steel pipe is driven by the conveyor belt 13 to move synchronously, and when the steel pipe returns to the position of the workbench 2 when the steel pipe is inserted again along with the rotation of the conveyor belt 13, the painting work of the steel pipe can be completed.

In the process that the steel pipe moves around one circle along with the conveyor belt 13, firstly, the telescopic end of the electric telescopic rod 16 extends to drive the conical block 21 to descend, the bottom end of the conical block 21 is inserted into the top port of the steel pipe and is propped against the top of the steel pipe under the condition that the spring 19 is compressed, the steel pipe is tightly clamped and fixed between the conical block 21 and the conical surface at the top of the cylinder 37, then the output shafts of the two second motors 45 simultaneously run in opposite directions, the two belts 46 synchronously drive the opposite directions, the two belts 46 respectively drive the fixing ring 35 at the uppermost end to move upwards through the two sleeves 48 at the same time, until the first spring 49 at the lower end of the sleeve 48 is compressed, the two second motors 45 stop running, at the moment, the fixing ring 35 at the uppermost end rises, the opening at the upper end of the telescopic cylinder 34 moves upwards, and under the action of the first spring 49 at the lower end of the sleeve 48, the whole telescopic cylinder 34 is tightly stretched and extended, at the moment, the whole steel pipe is positioned in the telescopic cylinder 34, the pumping pump 53 operates to pump the liquid material added in advance in the trough 5 through the second vertical pipe 55, and the liquid material is discharged into the telescopic cylinder 34 through the first vertical pipe 54, the annular pipe 50 and the plurality of feeding pipes 51 in sequence until the liquid level of the liquid material in the telescopic cylinder 34 is 5-10cm away from the top end of the telescopic cylinder 34, the pumping pump 53 stops operating, at the moment, the steel pipe in the telescopic cylinder 34 is completely immersed into the liquid material, the liquid material is immersed in the liquid material (the time for immersing the steel pipe is 1-3 minutes in the operation process of the conveyor belt 13), so that the aim of integrally painting the outer surface of the steel pipe is fulfilled, after the steel pipe is immersed for a period of time (1-3 minutes), the electric valve 41 is opened, so that the liquid material in the telescopic cylinder 34 flows back into the trough 5 through the discharging pipe 40 (the process lasts for 1-2 minutes in the operation process of the conveyor belt 13), after the electric valve 41 is opened for 1-2 minutes, the two second motors 45 are started again, but the rotation direction of the second motors 45 is opposite to the previous one, so that the two belts 46 simultaneously drive the uppermost fixing rings 35 to move downwards through the two sleeves 48 respectively, until the first springs 49 at the upper ends of the sleeves 48 are compressed, the two second motors 45 stop operating, at this time, the upper openings of the telescopic cylinders 34 move downwards due to the descending of the uppermost fixing rings 35, the whole telescopic cylinders 34 are tightly pressed back to the previous contracted state under the action of the first springs 49 at the upper ends of the sleeves 48 (in the process, the electric valve 41 is always in the opened state, so that when the telescopic cylinders 34 are contracted, paint adhered to the inner walls thereof is partially pressed and flows down due to the compression of the telescopic cylinders 34, the coating material flowing down intensively flows into the conical groove 33, then flows back into the trough 5 through the discharge pipe 40, and because the electric valve 41 is always in the opened state, in the process of continuing transmission of the conveyor belt 13, the redundant pigment adhered on the steel pipe and the pigment adhered on the cylinder 37 continuously flow back into the trough 5 through the discharge pipe 40 after flowing down, when the telescopic cylinder 34 is compressed, the blower 22 operates, the air generated when the blower 22 operates sequentially passes through the connecting pipe 23, the L-shaped connecting pipe 26 and the guide pipe 24 and then blows towards the steel pipe through the blowing holes 25 (the operation time of the blower 24 is 8-18 minutes, when the blower 24 stops operating, the steel pipe just rotates along with the conveyor belt 13 for a circle and returns to the position when the steel pipe just starts to be inserted, and at the same time, the electric valve 41 is closed), under the action of the air blown out from the plurality of blowing holes 25 on the guide pipes 24 at both sides, the solidification speed of the paint on the steel pipe can be increased, so that the whole working process from the time when the steel pipe is just inserted to the time when the painting is finished can be finished, after the steel pipe returns to the position when the steel pipe is just inserted, a worker stands on the workbench 2 to take down the steel pipe which is painted, and inserts a new steel pipe which needs to be painted into the plug rod 38, so that the aim of the pipeline type steel pipe painting can be fulfilled.

In the above working process, the operation time and sequence of the electric telescopic rod 16, the blower 22, the second motor 45, the electric valve 41 and the material pumping pump 53 are all adjusted and controlled by the PLC controller 31.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An efficient steel pipe painting device for building construction comprises a base (1) and is characterized in that; the automatic feeding device is characterized in that a workbench (2) is fixed on one side of the top surface of a base (1), two n-shaped fixing frames (3) are symmetrically fixed on the base (1), a transverse plate (4) is fixed on the bottom surface of the transverse plate of the two n-shaped fixing frames (3), a first motor (12) is fixedly installed on one side of the top surface of the transverse plate (4), a trough (5) is arranged at the lower end of the transverse plate (4), the trough (5) is arranged between two vertical plates of the n-shaped fixing frames (3), two connecting plates (6) are symmetrically fixed on the bottom surface of the trough (5), the top ends of the two connecting plates (6) are fixedly provided with a same first transverse plate (7), the size of the first transverse plate (7) is the same as that of the transverse plate (4), the first transverse plate (7) and the transverse plate (4) are symmetrically arranged, and the first transverse plate (7) and the transverse plate (4) are fixedly connected through a plurality of first connecting plates (8), the automatic conveying device is characterized in that a driving roller (9) and a driven roller (10) are symmetrically arranged between the first transverse plate (7) and the transverse plate (4), limit rings (11) are fixedly sleeved on the top and the bottom of the driving roller (9) and the driven roller (10), two ends of a rotating shaft of the driving roller (9) and the driven roller (10) penetrate through the first transverse plate (7) and the transverse plate (4) respectively and are in equal rotary connection with a contact part of the first transverse plate and the transverse plate, the top end of the rotating shaft of the driving roller (9) is fixedly connected with an output shaft of a first motor (12), the driving roller (9) and the driven roller (10) are in transmission connection through a conveying belt (13), the conveying belt (13) is arranged between the two limit rings (11) on the driving roller (9), a plurality of mounting plates (14) are uniformly fixed on the outer ring surface of the conveying belt (13), the mounting plates (14) are fixedly connected with the conveying belt (13) through bolts, and a mounting plate (15) is fixedly mounted at the top of the side wall of the mounting plate (14), the utility model discloses a hair dryer, including mounting disc (15), mounting disc (15) top surface center department fixed mounting have electric telescopic handle (16), the flexible end of electric telescopic handle (16) pierces through mounting disc (15) and is fixed with spring barrel (17), the flexible end and the mounting disc (15) contact department sliding connection of electric telescopic handle (16), it is equipped with slider (18) to slide in spring barrel (17), fixed spring (19) are equipped with between slider (18) top surface and the interior top surface of spring barrel (17), spring (19) set up in spring barrel (17), slider (18) bottom surface is fixed with slide bar (20), slide bar (20) bottom is stretched out spring barrel (17) and is fixed with conical block (21), mounting disc (15) top surface one side fixed mounting has hair-dryer (22), fixedly connected with connecting pipe (23) on the play tuber pipe of hair-dryer (22), connecting pipe (23) and the tuber pipe intercommunication of hair-dryer (22), the improved air blower is characterized in that guide pipes (24) are symmetrically fixed to two sides of the bottom surface of the mounting disc (15) respectively, a plurality of air blowing holes (25) are uniformly formed in the opposite side walls of the two guide pipes (24) respectively, an L-shaped connecting pipe (26) is fixedly connected to the top of the side wall of each guide pipe (24), the L-shaped connecting pipe (26) is communicated with the guide pipes (24), the other end of the L-shaped connecting pipe (26) is fixedly connected to the bottom of the connecting pipe (23), the L-shaped connecting pipe (26) is communicated with the connecting pipe (23), U-shaped plates (27) are symmetrically fixed to the opposite sides of the two guide pipes (24) respectively, a belt pulley (28) is arranged between the two side plates of each U-shaped plate (27), a central shaft (29) is fixedly penetrated through the axis of the belt pulley (28), and two ends of the central shaft (29) penetrate through the two side plates of each U-shaped plate (27) respectively and are rotatably connected with the contact part of the corresponding U-shaped plate, the utility model discloses a solar energy collecting device, including mounting panel (14), lateral wall central authorities, fixed mounting has battery (30), be equipped with PLC controller (31) directly over battery (30), PLC controller (31) fixed mounting is on mounting panel (14) lateral wall, mounting panel (14) lateral wall bottom department is fixed with first mounting disc (32), tapered groove (33) have been seted up at first mounting disc (32) top surface center department, first mounting disc (32) top surface fixed mounting has scalable barrel (34), scalable barrel (34) are made by tarpaulin, sticky mode and the sealed fixed connection of first mounting disc (32) top surface are passed through to scalable barrel (34) bottom, scalable barrel (34) axial lead and first mounting disc (32) axial lead are in on the same straight line, even fixed cover has a plurality of solid fixed ring (35) on scalable barrel (34), fixed ring (35) through sutural mode and scalable barrel (34) fixed connection, and fixed ring (35) and scalable barrel (34) are sewed up the department and are paintd sealed glue, every fixed ring (35) both sides symmetry respectively are fixed with guide cylinder (36), and two guide cylinder (36) sliding sleeve respectively on two stand pipes (24), be equipped with cylinder (37) in scalable barrel (34), cylinder (37) top is the toper form, cylinder (37) top is fixed with inserted bar (38), cylinder (37) axial lead is unanimous with the axial lead of scalable barrel (34), bottom fixed connection in cylinder (37) bottom surface edge is through a plurality of fixed block (39) and tapered groove (33), first mounting disc (32) both sides symmetry respectively are fixed with first U-shaped plate (42), and two first U-shaped plate (42) sides are fixed mounting respectively has second motor (45), a first belt pulley (43) is arranged between two side plates of the first U-shaped plate (42), a first central shaft (44) penetrates through the axis of the first belt pulley (43), two ends of the first central shaft (44) penetrate through the two side plates of the first U-shaped plate (42) respectively and are in rotary connection with the contact position of the first U-shaped plate, one end of the first central shaft (44) is fixedly connected with an output shaft of a second motor (45), the first belt pulley (43) is in transmission connection with a belt pulley (28) at the right upper end of the first belt pulley (43) through a belt (46), two check rings (47) are fixedly sleeved on the belt (46), a sleeve (48) is arranged between the two check rings (47), the sleeve (48) is sleeved on the belt (46) and is in sliding connection with the belt (46), and a first spring (49) is fixedly arranged between the top surface and the bottom surface of the sleeve (48) and the two check rings (47) respectively, the utility model discloses a material feeding device, including belt (46), first spring (49), two fixed rings (35) that are located the top, two sleeve (48) relative one side establish respectively on belt (46), two guide cylinder (36) lateral wall fixed connection of fixed ring (35) both sides that two sleeve (48) are relative, first mounting disc (32) bottom surface central authorities department is fixed with row material pipe (40), arrange material pipe (40) and toper recess (33) inside cavity intercommunication, it is equipped with electric valve (41) to arrange material pipe (40) last fixed, it sets up with silo (5) open-top relatively to arrange material pipe (40) bottom end, first mounting disc (32) bottom surface is fixed with annular pipe (50), the axial lead of annular pipe (50) is unanimous with the axial lead of first mounting disc (32), the even being fixed with a plurality of filling tube (51) of annular pipe (50) top surface, filling tube (51) and annular pipe (50) intercommunication, filling tube (51) top pierces through first mounting disc (32) and communicates with toper recess (33) inside cavity, the feeding pipe (51) is arranged in an inclined shape, an L-shaped mounting plate (52) is arranged at the right lower end of the annular pipe (50), the side end of the L-shaped mounting plate (52) is fixedly connected with the side wall of the mounting plate (14), the inner side of a vertical plate of the L-shaped mounting plate (52) is fixedly provided with a material pumping pump (53), a first vertical pipe (54) is fixedly connected to a discharge hole of the material pumping pump (53), the top end of the first vertical pipe (54) is fixedly connected with the bottom surface of the annular pipe (50) and communicated with the annular pipe, a second vertical pipe (55) is fixedly connected to a feed inlet of the material pumping pump (53), the bottom end of the second vertical pipe (55) penetrates through the transverse plate of the L-shaped mounting plate (52) and is fixedly connected with the contact position of the transverse plate, the bottom end of the second vertical pipe (55) extends into the trough (5), and a distance of 1-2cm is reserved between the bottom end of the second vertical pipe (55) and the inner bottom end of the trough (5).

2. The efficient steel pipe painting device for building construction according to claim 1, wherein: the first motor (12) is electrically connected with an external power supply through a lead.

3. The efficient steel pipe painting device for building construction according to claim 1, wherein: the first motor (12) is a servo motor.

4. The efficient steel pipe painting device for building construction according to claim 1, wherein: the electric telescopic rod (16), the blower (22), the second motor (45), the PLC (31), the electric valve (41) and the material pumping pump (53) are respectively and electrically connected with the storage battery (30) through leads.

5. The efficient steel pipe painting device for building construction according to claim 1, wherein: the electric telescopic rod (16), the blower (22), the second motor (45), the electric valve (41) and the material pumping pump (53) are respectively electrically connected with the PLC (31) through leads.

6. The efficient steel pipe painting device for building construction according to claim 1, wherein: the electric telescopic rod (16) is an LX700 type electric push rod.

7. The efficient steel pipe painting device for building construction according to claim 1, wherein: the electric valve (41) is an electric valve of FVQ911F type.