CN110538758B

CN110538758B - Steel pipe painting device

Info

Publication number: CN110538758B
Application number: CN201910783837.0A
Authority: CN
Inventors: 李华明
Original assignee: Wuxi Pinzhi Information Technology Co Ltd
Current assignee: Wuxi Pinzhi Information Technology Co., Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2021-08-27
Anticipated expiration: 2039-08-23
Also published as: CN110538758A

Abstract

The invention relates to a painting device, in particular to a steel pipe painting device. The technical problem to be solved is as follows: the steel pipe painting device can be used for brushing white paint and red paint on a steel pipe simultaneously, is convenient, does not need people to paint the steel pipe, and is labor-saving. The technical scheme is as follows: a steel pipe painting device comprises a support, a first support, a charging box, a hollow cylinder, a sliding block, an annular sliding rail, a hollow cylinder, a transmission device, a second support, a first bearing, a rotating shaft and the like; the bottom is equipped with first support in the support, and first support top is equipped with the charging box, and support right side top is equipped with hollow barrel. According to the invention, the sponge rollers on the left side and the right side are respectively stained with the white paint and the red paint to be contacted with the steel pipe, the second motor is started, the steel pipe can drive the sponge rollers to rotate, the white paint and the red paint are brushed on the steel pipe when the sponge rollers rotate, the steel pipe is not required to be brushed by a person holding a brush, the labor is saved, the white paint and the red paint can be brushed at the same time, and the steel pipe is more convenient.

Description

Steel pipe painting device

Technical Field

The invention relates to a painting device, in particular to a steel pipe painting device.

Background

In the construction, there are many places all very dangerous, then need use striking steel pipe to enclose dangerous area, then need brush red lacquer and white lacquer on the steel pipe, make red and white alternate, people all carry out the mopping to the steel pipe by hand brush usually, because the brush be the lacquer of two kinds of different colours, need brush the white lacquer and brush red lacquer again, it is more troublesome, and the people need walk to move and all the mopping of steel pipe, it is harder, so need two people to cooperate the mopping, one person brushes white lacquer and one person brushes red lacquer, and still need one person help the removal steel pipe, so the cost of labor is high.

Disclosure of Invention

In order to overcome because what brush is the lacquer of two kinds of different colours, need brush white lacquer and brush red lacquer again, it is more troublesome to the people need walk around with the whole mopping of steel pipe, and the technical problem who solves is more hard shortcoming: the steel pipe painting device can be used for brushing white paint and red paint on a steel pipe simultaneously, is convenient, does not need people to paint the steel pipe, and is labor-saving.

The technical scheme is as follows: a steel pipe painting device comprises a support, a first support, a charging box, a hollow cylinder, sliding blocks, annular sliding rails, a hollow cylinder, a transmission device, a second support, a first bearing, a rotating shaft, a first gear, a second gear, a first supporting rod, a second motor, a sliding sleeve, a second sliding rod, a second spring, a swinging rod, a third spring, a second supporting rod, a fourth spring, a second bearing and a sponge roller, wherein the first support is arranged at the bottom in the support, the charging box is arranged at the top of the first support, the hollow cylinder is arranged at the top of the right side of the support, the hollow cylinder is arranged in the hollow cylinder, the annular sliding rails are arranged at the left side of the outer side surface of the hollow cylinder, the two sliding blocks are arranged on the annular sliding rails in a sliding manner, the tops of the upper sliding blocks are fixedly connected with the left side of the inner top of the hollow cylinder, the bottoms of the lower sliding blocks are fixedly connected with the left side of the inner bottom of the hollow cylinder, and the transmission device is arranged in the hollow cylinder, the right side of the top of the hollow cylinder body is provided with a through hole, the right side of the top outside the hollow cylinder body is provided with a second bracket, the second bracket is positioned on the right side of the through hole, the lower part of the right side of the second bracket is provided with a first bearing in an embedded manner, the first bearing is connected with a rotating shaft, the left end of the rotating shaft is connected with a first gear, the right side of the outer side surface of the hollow cylinder is provided with a second gear, the first gear passes through the through hole to be meshed with the second gear, the upper part of the outer right side surface of the second bracket is provided with a first support rod, the lower part of the right side surface in the first support rod is provided with a second motor, the output shaft of the second motor is connected with the right end of the rotating shaft through a coupler, the left end of the second bracket is provided with a sliding sleeve, the sliding sleeve is internally provided with a second sliding rod in a sliding manner, a second spring is wound between the top of the second sliding rod and the top of the sliding sleeve, the left and right sides of the lower part of the second sliding rod are both rotatably connected with swinging rods, and a third spring is connected between the left and inner sides of the bottom of the second sliding rod, the equal rotary type in left and right sides swinging arms outer end is connected with second branch, is connected with the fourth spring between the bottom left side in the outer bottom right side of left side second branch and the left side swinging arms, also is connected with the fourth spring between the bottom right side in the outer bottom left side of right side second branch and the right side swinging arms, and the equal embedded second bearing that is equipped with in second branch left and right sides upper portion is equipped with the sponge cylinder between the left and right sides second bearing, and the sponge cylinder is located the charging box top.

Further, transmission includes first spring, first slide bar, first motor and transfer gear, all opened first slide opening in the middle of the top in the hollow cylinder and in the middle of the bottom, first slide bar internal sliding formula is equipped with first slide bar, be connected with first spring between first slide bar top in top and the first slide opening top in top, also be connected with first spring between first slide bar bottom in below and the first slide opening bottom in below, first motor is installed to the first slide bar lower extreme in top, the output shaft of first motor has the transfer gear through the coupling joint, the first slide bar upper end in below also is equipped with the transfer gear.

Further, still including the arc slide tube, the arc pole, swivel nut and screw rod, second slide bar left and right sides bottom all is equipped with the arc slide tube, the left and right sides arc slide tube is located the third spring outside of left and right sides, bottom right side all is equipped with the arc pole in the swing arm of left side bottom right side and the right side swing arm, arc pole upper portion is located the arc slide tube rather than the cooperation, left side arc slide tube left side lower part all is equipped with the swivel nut with right side arc slide tube right side lower part, the swivel nut communicates with in the arc slide tube, be equipped with the screw rod in the swivel nut, the screw rod inner contacts with the arc pole.

Further, still including the disc, third branch, the sleeve, the fifth spring, third slide bar and card wheel, second branch leading flank mid-mounting has the disc, the even interval of disc outside circumference has a plurality of draw-in grooves, the outer right flank lower part of the swinging arms on right side all is equipped with third branch with the outer left flank lower part of the swinging arms on left side, third branch top is connected with the sleeve, be equipped with the third slide bar in the sleeve, be equipped with the fifth spring between third slide bar outer end and the sleeve medial surface, the equal rotary type in left and right sides third slide bar inner is connected with the card wheel, the card wheel is located the draw-in groove and rather than the cooperation.

Further, the device comprises a third support, a fourth sliding rod, a sixth spring, a cam, a roller and a connecting rod, wherein the lower portion of the outer left side face of the charging box is connected with the third support, a second sliding hole is formed in the left side of the top of the third support, the fourth sliding rod is arranged in the second sliding hole in a sliding mode, the sixth spring is connected between the upper portion of the fourth sliding rod and the left side of the top of the third support, the upper portion of the rear side face of the fourth sliding rod is rotatably connected with the cam, the rear side of the cam is connected with the roller, the lower portion of the outer left wall of the second supporting rod on the left side is provided with the connecting rod, and the left portion of the connecting rod is located below the cam.

The invention has the beneficial effects that: according to the invention, the sponge rollers on the left side and the right side are respectively stained with white paint and red paint to be contacted with the steel pipe, the second motor is started, the steel pipe can drive the sponge rollers to rotate, the white paint and the red paint are brushed on the steel pipe when the sponge rollers rotate, the steel pipe is not required to be brushed by a person holding a brush, the labor is saved, the white paint and the red paint can be brushed simultaneously, the operation is more convenient, and the sponge rollers can brush the steel pipes with different thicknesses through the action of the arc-shaped sliding pipe and the arc-shaped rod.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic front view of the structure of the present invention a.

Fig. 3 is a schematic front view of the present invention B.

Fig. 4 is a schematic front view of the present invention C.

Reference numerals: 1 a support, 2 a first support, 3 a charging box, 4 a hollow cylinder, 5 a slide block, 6 a ring-shaped slide rail, 7 a hollow cylinder, 8 a transmission device, 81 a first slide hole, 82 a first spring, 83 a first slide rod, 84 a first motor, 85 a transmission wheel, 9 a through hole, 10 a second support, 11 a first bearing, 12 a rotating shaft, 13 a first gear, 14 a second gear, 15 a first support rod, 16 a second motor, 17 a sliding sleeve, 18 a second slide rod, 19 a second spring, 20 a swing rod, 21 a third spring, 22 a second support rod, 23 a fourth spring, 24 a second bearing, 25 a sponge roller, 26 an arc-shaped slide pipe, 27 an arc-shaped rod, 28 a threaded sleeve, 29 a screw rod, 30 a round plate, 31 a clamping groove, 32 a third support rod, 33 a sleeve, 34 a fifth spring, 35 a third slide rod and 36 a clamping wheel, 37 a third bracket, 38 a second slide hole, 39 a fourth slide bar, 40 a sixth spring, 41 a cam, 42 a roller and 43 a connecting rod.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Example 1

A steel pipe painting device is shown in figure 1-2 and comprises a support 1, a first support 2, a charging box 3, a hollow cylinder 4, sliders 5, an annular slide rail 6, a hollow cylinder 7, a transmission device 8, a second support 10, a first bearing 11, a rotating shaft 12, a first gear 13, a second gear 14, a first support rod 15, a second motor 16, a sliding sleeve 17, a second slide rod 18, a second spring 19, a swing rod 20, a third spring 21, a second support rod 22, a fourth spring 23, a second bearing 24 and a sponge roller 25, wherein the first support 2 is arranged at the bottom of the support 1, the support 1 is connected with the first support 2 in a welding connection mode, the charging box 3 is arranged at the top of the first support 2, the hollow cylinder 4 is arranged at the top of the right side of the support 1, the hollow cylinder 7 is arranged in the hollow cylinder 4, the annular slide rail 6 is arranged at the left side of the outer side of the hollow cylinder 7, and the annular slide rail 6 is provided with two sliders 5 in a sliding mode, the top of an upper sliding block 5 is fixedly connected with the left side of the inner top of a hollow cylinder 4, the bottom of a lower sliding block 5 is fixedly connected with the left side of the inner bottom of the hollow cylinder 4, a transmission device 8 is arranged in a hollow cylinder 7, a through hole 9 is formed in the right side of the top of the hollow cylinder 4, a second support 10 is arranged on the right side of the outer top of the hollow cylinder 4, the hollow cylinder 4 is connected with the second support 10 in a welding connection mode, the second support 10 is positioned on the right side of the through hole 9, a first bearing 11 is embedded in the lower portion of the right side of the second support 10, a rotating shaft 12 is connected in the first bearing 11, a first gear 13 is connected at the left end of the rotating shaft 12, a second gear 14 is arranged on the right side of the outer side of the hollow cylinder 7, the first gear 13 penetrates through the through hole 9 to be meshed with the second gear 14, a first support 15 is arranged on the upper portion of the outer right side of the second support 10, the second support 10 is connected with the first support 15 in a welding connection mode, a second motor 16 is arranged on the lower portion of the inner right side of the first support 15, an output shaft of a second motor 16 is connected with the right end of a rotating shaft 12 through a coupler, the left end of a second bracket 10 is provided with a sliding sleeve 17, a second sliding rod 18 is arranged in the sliding sleeve 17 in a sliding manner, a second spring 19 is wound between the top of the second sliding rod 18 and the top of the sliding sleeve 17, the left side and the right side of the lower part of the second sliding rod 18 are rotatably connected with a swinging rod 20, a third spring 21 is connected between the left side and the right side of the bottom of the second sliding rod 18 and the inner side of the swinging rod 20, the outer ends of the swinging rods 20 at the left side and the right side are rotatably connected with a second supporting rod 22, a fourth spring 23 is connected between the right side of the outer bottom of the second supporting rod 22 at the left side and the left side of the inner bottom of the swinging rod 20 at the left side, a fourth spring 23 is also connected between the left side of the outer bottom of the second supporting rod 22 at the right side and the right side of the inner bottom of the swinging rod 20 at the right side, the upper parts of the left side and the second supporting rod 22 are both embedded with second bearings 24, a sponge roller 25 is arranged between the left side and right side bearings 24, the sponge roller 25 is located above the charging box 3.

Example 2

A steel pipe painting device is shown in figure 1-2 and comprises a support 1, a first support 2, a charging box 3, a hollow cylinder 4, a sliding block 5, an annular sliding rail 6, a hollow cylinder 7, a transmission device 8, a second support 10, a first bearing 11, a rotating shaft 12, a first gear 13, a second gear 14, a first support rod 15, a second motor 16, a sliding sleeve 17, a second sliding rod 18, a second spring 19, a swinging rod 20, a third spring 21, a second support rod 22, a fourth spring 23, a second bearing 24 and a sponge roller 25, wherein the first support 2 is arranged at the bottom in the support 1, the charging box 3 is arranged at the top of the first support 2, the hollow cylinder 4 is arranged at the top of the right side of the support 1, the hollow cylinder 7 is arranged in the hollow cylinder 4, the annular sliding rail 6 is arranged at the left side of the hollow cylinder 7, the annular sliding rail 6 is provided with two sliding blocks 5, the top of the upper sliding block 5 is fixedly connected with the left side of the top in the hollow cylinder 4, the bottom of a lower sliding block 5 is fixedly connected with the left side of the bottom in a hollow cylinder 4, a transmission device 8 is arranged in a hollow cylinder 7, the right side of the top of the hollow cylinder 4 is provided with a through hole 9, the right side of the outer top of the hollow cylinder 4 is provided with a second support 10, the second support 10 is positioned on the right side of the through hole 9, the lower part of the right side of the second support 10 is provided with a first bearing 11 in an embedded manner, the first bearing 11 is connected with a rotating shaft 12 in an embedded manner, the left end of the rotating shaft 12 is connected with a first gear 13, the right side of the outer side surface of the hollow cylinder 7 is provided with a second gear 14, the first gear 13 passes through the through hole 9 to be meshed with the second gear 14, the upper part of the outer right side surface of the second support 10 is provided with a first support 15, the lower part of the inner right side surface of the first support 15 is provided with a second motor 16, an output shaft of the second motor 16 is connected with the right end of the rotating shaft 12 through a coupler, the left end of the second support 10 is provided with a sliding sleeve 17, and a second sliding rod 18 is arranged in the sliding sleeve 17 in a sliding manner, a second spring 19 is wound between the top of the second sliding rod 18 and the top of the sliding sleeve 17, swing rods 20 are rotatably connected to the left and right sides of the lower portion of the second sliding rod 18, third springs 21 are connected between the left and right sides of the bottom of the second sliding rod 18 and the inner sides of the swing rods 20, second supporting rods 22 are rotatably connected to the outer ends of the swing rods 20 of the left and right sides, a fourth spring 23 is connected between the right side of the outer bottom of the second supporting rod 22 on the left side and the left side of the inner bottom of the swing rod 20 on the left side, a fourth spring 23 is also connected between the left side of the outer bottom of the second supporting rod 22 on the right side and the right side of the inner bottom of the swing rod 20 on the right side, second bearings 24 are embedded in the upper portions of the left and right sides of the second supporting rod 22, a sponge roller 25 is arranged between the second bearings 24 on the left and right sides, and the sponge roller 25 is located above the charging box 3.

The transmission device 8 comprises a first spring 82, a first slide bar 83, a first motor 84 and a transmission wheel 85, first slide holes 81 are formed in the middle of the top and the middle of the bottom in the hollow cylinder 7, first slide bars 83 are arranged in the first slide holes 81 in a sliding mode, the first spring 82 is connected between the top of the first slide bars 83 on the upper portion and the top of the first slide holes 81 on the upper portion, the first spring 82 is also connected between the bottom of the first slide bars 83 on the lower portion and the bottom of the first slide holes 81 on the lower portion, the first slide bars 83 are connected with the first spring 82 in a welding connection mode, the first motor 84 is installed at the lower end of the first slide bars 83 on the upper portion, an output shaft of the first motor 84 is connected with the transmission wheel 85 through a coupler, and the transmission wheel 85 is also arranged at the upper end of the first slide bars 83 on the lower portion.

Example 3

A steel pipe painting device is shown in figures 1-3 and comprises a support 1, a first support 2, a charging box 3, a hollow cylinder 4, a sliding block 5, an annular sliding rail 6, a hollow cylinder 7, a transmission device 8, a second support 10, a first bearing 11, a rotating shaft 12, a first gear 13, a second gear 14, a first support rod 15, a second motor 16, a sliding sleeve 17, a second sliding rod 18, a second spring 19, a swinging rod 20, a third spring 21, a second support rod 22, a fourth spring 23, a second bearing 24 and a sponge roller 25, wherein the first support 2 is arranged at the bottom in the support 1, the charging box 3 is arranged at the top of the first support 2, the hollow cylinder 4 is arranged at the top of the right side of the support 1, the hollow cylinder 7 is arranged in the hollow cylinder 4, the annular sliding rail 6 is arranged at the left side of the hollow cylinder 7, the annular sliding rail 6 is provided with two sliding blocks 5, the top of the upper sliding block 5 is fixedly connected with the left side of the top in the hollow cylinder 4, the bottom of a lower sliding block 5 is fixedly connected with the left side of the bottom in a hollow cylinder 4, a transmission device 8 is arranged in a hollow cylinder 7, the right side of the top of the hollow cylinder 4 is provided with a through hole 9, the right side of the outer top of the hollow cylinder 4 is provided with a second support 10, the second support 10 is positioned on the right side of the through hole 9, the lower part of the right side of the second support 10 is provided with a first bearing 11 in an embedded manner, the first bearing 11 is connected with a rotating shaft 12 in an embedded manner, the left end of the rotating shaft 12 is connected with a first gear 13, the right side of the outer side surface of the hollow cylinder 7 is provided with a second gear 14, the first gear 13 passes through the through hole 9 to be meshed with the second gear 14, the upper part of the outer right side surface of the second support 10 is provided with a first support 15, the lower part of the inner right side surface of the first support 15 is provided with a second motor 16, an output shaft of the second motor 16 is connected with the right end of the rotating shaft 12 through a coupler, the left end of the second support 10 is provided with a sliding sleeve 17, and a second sliding rod 18 is arranged in the sliding sleeve 17 in a sliding manner, a second spring 19 is wound between the top of the second sliding rod 18 and the top of the sliding sleeve 17, swing rods 20 are rotatably connected to the left and right sides of the lower portion of the second sliding rod 18, third springs 21 are connected between the left and right sides of the bottom of the second sliding rod 18 and the inner sides of the swing rods 20, second supporting rods 22 are rotatably connected to the outer ends of the swing rods 20 of the left and right sides, a fourth spring 23 is connected between the right side of the outer bottom of the second supporting rod 22 on the left side and the left side of the inner bottom of the swing rod 20 on the left side, a fourth spring 23 is also connected between the left side of the outer bottom of the second supporting rod 22 on the right side and the right side of the inner bottom of the swing rod 20 on the right side, second bearings 24 are embedded in the upper portions of the left and right sides of the second supporting rod 22, a sponge roller 25 is arranged between the second bearings 24 on the left and right sides, and the sponge roller 25 is located above the charging box 3.

The transmission device 8 comprises a first spring 82, a first slide bar 83, a first motor 84 and a transmission wheel 85, first slide holes 81 are formed in the middle of the top and the middle of the bottom in the hollow cylinder 7, the first slide bars 83 are arranged in the first slide holes 81 in a sliding mode, the first spring 82 is connected between the top of the first slide bars 83 at the upper part and the top of the first slide holes 81 at the upper part, the first spring 82 is also connected between the bottom of the first slide bars 83 at the lower part and the bottom of the first slide holes 81 at the lower part, the first motor 84 is arranged at the lower end of the first slide bars 83 at the upper part, an output shaft of the first motor 84 is connected with the transmission wheel 85 through a coupler, and the transmission wheel 85 is also arranged at the upper end of the first slide bars 83 at the lower part.

The novel sliding device is characterized by further comprising an arc-shaped sliding pipe 26, an arc-shaped rod 27, threaded sleeves 28 and a screw 29, the arc-shaped sliding pipes 26 are arranged at the bottoms of the left side and the right side of the second sliding rod 18, the second sliding rod 18 is connected with the arc-shaped sliding pipes 26 in a welding connection mode, the arc-shaped sliding pipes 26 on the left side and the right side are located on the outer sides of third springs 21 on the left side and the right side, the arc-shaped rods 27 are arranged on the right side of the bottom in the left side oscillating rod 20 and on the left side of the bottom in the right side oscillating rod 20, the oscillating rod 20 is connected with the arc-shaped rods 27 in a welding connection mode, the upper portions of the arc-shaped rods 27 are located in the arc-shaped sliding pipes 26 and matched with the arc-shaped sliding pipes, the threaded sleeves 28 are arranged on the lower portion of.

Example 4

A steel pipe painting device is shown in figures 1-4 and comprises a support 1, a first support 2, a charging box 3, a hollow cylinder 4, a sliding block 5, an annular sliding rail 6, a hollow cylinder 7, a transmission device 8, a second support 10, a first bearing 11, a rotating shaft 12, a first gear 13, a second gear 14, a first support rod 15, a second motor 16, a sliding sleeve 17, a second sliding rod 18, a second spring 19, a swinging rod 20, a third spring 21, a second support rod 22, a fourth spring 23, a second bearing 24 and a sponge roller 25, wherein the first support 2 is arranged at the bottom in the support 1, the charging box 3 is arranged at the top of the first support 2, the hollow cylinder 4 is arranged at the top of the right side of the support 1, the hollow cylinder 7 is arranged in the hollow cylinder 4, the annular sliding rail 6 is arranged at the left side of the hollow cylinder 7, the annular sliding rail 6 is provided with two sliding blocks 5, the top of the upper sliding block 5 is fixedly connected with the left side of the top in the hollow cylinder 4, the bottom of a lower sliding block 5 is fixedly connected with the left side of the bottom in a hollow cylinder 4, a transmission device 8 is arranged in a hollow cylinder 7, the right side of the top of the hollow cylinder 4 is provided with a through hole 9, the right side of the outer top of the hollow cylinder 4 is provided with a second support 10, the second support 10 is positioned on the right side of the through hole 9, the lower part of the right side of the second support 10 is provided with a first bearing 11 in an embedded manner, the first bearing 11 is connected with a rotating shaft 12 in an embedded manner, the left end of the rotating shaft 12 is connected with a first gear 13, the right side of the outer side surface of the hollow cylinder 7 is provided with a second gear 14, the first gear 13 passes through the through hole 9 to be meshed with the second gear 14, the upper part of the outer right side surface of the second support 10 is provided with a first support 15, the lower part of the inner right side surface of the first support 15 is provided with a second motor 16, an output shaft of the second motor 16 is connected with the right end of the rotating shaft 12 through a coupler, the left end of the second support 10 is provided with a sliding sleeve 17, and a second sliding rod 18 is arranged in the sliding sleeve 17 in a sliding manner, a second spring 19 is wound between the top of the second sliding rod 18 and the top of the sliding sleeve 17, swing rods 20 are rotatably connected to the left and right sides of the lower portion of the second sliding rod 18, third springs 21 are connected between the left and right sides of the bottom of the second sliding rod 18 and the inner sides of the swing rods 20, second supporting rods 22 are rotatably connected to the outer ends of the swing rods 20 of the left and right sides, a fourth spring 23 is connected between the right side of the outer bottom of the second supporting rod 22 on the left side and the left side of the inner bottom of the swing rod 20 on the left side, a fourth spring 23 is also connected between the left side of the outer bottom of the second supporting rod 22 on the right side and the right side of the inner bottom of the swing rod 20 on the right side, second bearings 24 are embedded in the upper portions of the left and right.

Still including arc slide tube 26, arc pole 27, swivel nut 28 and screw rod 29, second slide bar 18 left and right sides bottom all is equipped with arc slide tube 26, left and right sides arc slide tube 26 is located the left and right sides third spring 21 outside, bottom right side all is equipped with arc pole 27 in left side swinging arms 20 and the bottom left side in the right side swinging arms 20, arc pole 27 upper portion is located arc slide tube 26 and cooperates with it, left side arc slide tube 26 left side lower part all is equipped with swivel nut 28 with right side arc slide tube 26 right side lower part, swivel nut 28 communicates in the arc slide tube 26, be equipped with screw rod 29 in the swivel nut 28, screw rod 29 the inner contacts with arc pole 27.

The swing rod mechanism is characterized by further comprising a disc 30, a third supporting rod 32, a sleeve 33, a fifth spring 34, a third sliding rod 35 and a clamping wheel 36, wherein the disc 30 is installed in the middle of the front side face of the second supporting rod 22, the second supporting rod 22 is connected with the disc 30 in a welding connection mode, a plurality of clamping grooves 31 are formed in the circumferential direction of the outer side of the disc 30 at even intervals, the third supporting rod 32 is arranged on the lower portion of the outer right side face of the swing rod 20 on the right side and the lower portion of the outer left side face of the swing rod 20 on the left side, the swing rod 20 is connected with the third supporting rod 32 in a welding connection mode, the sleeve 33 is connected to the top of the third supporting rod 32, the third sliding rod 35 is arranged in the sleeve 33, the fifth spring 34 is arranged between the outer end of the third sliding rod 35 and the inner side face of the sleeve 33, the inner ends of the third sliding rods 35 on the left side and the right side are rotatably connected with the clamping wheel 36, and the clamping wheel 36 is located in the clamping grooves 31 and matched with the clamping grooves.

Example 5

A steel pipe painting device is shown in figures 1-4 and comprises a support 1, a first support 2, a charging box 3, a hollow cylinder 4, a sliding block 5, an annular sliding rail 6, a hollow cylinder 7, a transmission device 8, a second support 10, a first bearing 11, a rotating shaft 12, a first gear 13, a second gear 14, a first support rod 15, a second motor 16, a sliding sleeve 17, a second sliding rod 18, a second spring 19, a swinging rod 20, a third spring 21, a second support rod 22, a fourth spring 23, a second bearing 24 and a sponge roller 25, wherein the first support 2 is arranged at the bottom in the support 1, the charging box 3 is arranged at the top of the first support 2, the hollow cylinder 4 is arranged at the top of the right side of the support 1, the hollow cylinder 7 is arranged in the hollow cylinder 4, the annular sliding rail 6 is arranged at the left side of the hollow cylinder 7, the annular sliding rail 6 is provided with two sliding blocks 5, the top of the upper sliding block 5 is fixedly connected with the left side of the top in the hollow cylinder 4, the bottom of a lower sliding block 5 is fixedly connected with the left side of the bottom in a hollow cylinder 4, a transmission device 8 is arranged in a hollow cylinder 7, the right side of the top of the hollow cylinder 4 is provided with a through hole 9, the right side of the outer top of the hollow cylinder 4 is provided with a second support 10, the second support 10 is positioned on the right side of the through hole 9, the lower part of the right side of the second support 10 is provided with a first bearing 11 in an embedded manner, the first bearing 11 is connected with a rotating shaft 12 in an embedded manner, the left end of the rotating shaft 12 is connected with a first gear 13, the right side of the outer side surface of the hollow cylinder 7 is provided with a second gear 14, the first gear 13 passes through the through hole 9 to be meshed with the second gear 14, the upper part of the outer right side surface of the second support 10 is provided with a first support 15, the lower part of the inner right side surface of the first support 15 is provided with a second motor 16, an output shaft of the second motor 16 is connected with the right end of the rotating shaft 12 through a coupler, the left end of the second support 10 is provided with a sliding sleeve 17, and a second sliding rod 18 is arranged in the sliding sleeve 17 in a sliding manner, a second spring 19 is wound between the top of the second sliding rod 18 and the top of the sliding sleeve 17, swing rods 20 are rotatably connected to the left and right sides of the lower portion of the second sliding rod 18, third springs 21 are connected between the left and right sides of the bottom of the second sliding rod 18 and the inner sides of the swing rods 20, second supporting rods 22 are rotatably connected to the outer ends of the swing rods 20 of the left and right sides, a fourth spring 23 is connected between the right side of the outer bottom of the second supporting rod 22 on the left side and the left side of the inner bottom of the swing rod 20 on the left side, a fourth spring 23 is also connected between the left side of the outer bottom of the second supporting rod 22 on the right side and the right side of the inner bottom of the swing rod 20 on the right side, second bearings 24 are embedded in the upper portions of the left and right sides of the second supporting rod 22, a sponge roller 25 is arranged between the second bearings 24 on the left and right sides, and the sponge roller 25 is located above the charging box 3.

Still including the disc 30, third branch 32, the sleeve 33, fifth spring 34, third slide bar 35 and calorie wheel 36, second branch 22 leading flank mid-mounting has the disc 30, the even interval of disc 30 outside circumference has a plurality of draw-in grooves 31, the outer right flank lower part of swinging arms 20 on right side and the outer left flank lower part of swinging arms 20 on left side all are equipped with third branch 32, third branch 32 top is connected with sleeve 33, be equipped with third slide bar 35 in the sleeve 33, be equipped with fifth spring 34 between third slide bar 35 outer end and the sleeve 33 medial surface, the equal rotary type in the third slide bar 35 inner of the left and right sides is connected with calorie wheel 36, calorie wheel 36 is located draw-in groove 31 and rather than the cooperation.

The automatic feeding device is characterized by further comprising a third support 37, a fourth sliding rod 39, a sixth spring 40, a cam 41, a roller 42 and a connecting rod 43, the third support 37 is connected to the lower portion of the outer left side face of the charging box 3, the charging box 3 is connected with the third support 37 in a welding connection mode, a second sliding hole 38 is formed in the left side of the top of the third support 37, the fourth sliding rod 39 is arranged in the second sliding hole 38 in a sliding mode, the sixth spring 40 is connected between the upper portion of the fourth sliding rod 39 and the left side of the top of the third support 37, the cam 41 is rotatably connected to the upper portion of the rear side face of the fourth sliding rod 39, the roller 42 is connected to the rear side of the cam 41, the connecting rod 43 is arranged on the lower portion of the outer left wall of the left second supporting rod 22, the second supporting rod 22 is connected with the connecting rod 43 in a welding connection mode, and the left portion of the connecting rod 43 is located below the cam 41.

Firstly, respectively pouring white paint and red paint into the left side and the right side of a charging box 3, then placing a steel pipe on sponge rollers 25 at the left side and the right side by a user, positioning the left end of the steel pipe in a transmission device 8, then pushing a second slide bar 18 by the user to move downwards, compressing a second spring 19, moving the second slide bar 18 downwards to drive a swing bar 20 to move downwards, moving the swing bar 20 downwards to drive the sponge rollers 25 to move downwards through a second support bar 22, moving the sponge rollers 25 downwards to be positioned in the charging box 3 to be contacted with the paint, further soaking the white paint on the sponge rollers 25 at the left side, soaking the red paint on the sponge rollers 25 at the right side, then loosening the second slide bar 18, driving the swing bar 20 to reset under the action of resetting of the second spring 19, resetting the swing bar 20 to drive the sponge rollers 25 to reset through the second support bar 22, resetting the sponge rollers 25 to be contacted with the steel pipe, and then starting a second motor 16 to rotate, the second motor 16 rotates to drive the rotating shaft 12 to rotate, the rotating shaft 12 rotates to drive the first gear 13 to rotate, the first gear 13 rotates to drive the hollow cylinder 7 to rotate through the second gear 14, the hollow cylinder 7 drives the steel pipe to rotate through the transmission device 8, the steel pipe rotates to drive the sponge roller 25 to rotate, the sponge roller 25 on the left side rotates to brush white paint on the steel pipe, the sponge roller 25 on the right side rotates to brush red paint on the steel pipe, when painting is finished at the position where the steel pipe is in contact with the sponge roller 25, the second slide bar 18 is pushed to move downwards, the sponge roller 25 moves downwards to be separated from the steel pipe and is stained with paint again, then the transmission device 8 is started to drive the steel pipe to move rightwards, when the part of the steel pipe which is not painted is positioned above the sponge roller 25, the transmission device 8 is closed, the second slide bar 18 is loosened, the sponge roller 25 is reset to be in contact with the steel pipe, and then the second motor 16 is started again, so that the sponge roller 25 brushes the steel pipe again, and after the steel pipe is completely brushed, the steel pipe is taken out and placed, and then the charging box 3 is cleaned.

The steel pipe right end is placed between the upper side conveying wheel 85 and the lower side conveying wheel 85 at first, the steel pipe is in contact with the upper side conveying wheel 85 and the lower side conveying wheel 85, the conveying wheels 85 are in contact with the steel pipe all the time due to the action of the first spring 82, when the position, where the steel pipe is not painted, needs to be painted continuously, the first motor 84 is started to rotate reversely, the first motor 84 rotates reversely to drive the upper conveying wheel 85 to rotate reversely, the upper conveying wheel 85 rotates reversely to drive the steel pipe to push the steel pipe rightwards through the lower conveying wheel 85, when the position, where the steel pipe is not painted, moves to the upper side of the sponge roller 25, the first motor 84 is closed, the steel pipe stops moving rightwards, and painting of the steel pipe can be continuously conducted. After painting, the steel pipe is taken out from between the upper and lower side transmission wheels 85.

After the steel pipe is placed, the screw 29 can be twisted to move outwards and not to be in contact with the arc-shaped rod 27, then the swinging rod 20 is pulled to swing up and down, the third spring 21 continuously stretches and retracts, the swinging rod 20 swings up and down through the second supporting rod 22 to drive the sponge roller 25 to swing up and down, when the sponge roller 25 is in contact with the steel pipe, the swinging rod 20 stops being pulled, the screw 29 is twisted to move inwards and to be in contact with the arc-shaped rod 27 to fix the steel pipe, and then the steel pipe can be brushed. Thus, the sponge roller 25 can be always contacted according to the thickness of the steel pipe without influencing painting.

When the steel pipe is not in complete contact with the sponge roller 25, the second supporting rod 22 is pulled to swing up and down, the second supporting rod 22 swings up and down to drive the disc 30 to rotate, the disc 30 rotates to drive the clamping wheel 36 to rotate on the clamping groove 31, meanwhile, the sponge roller 25 is also driven to swing up and down by the swing up and down of the second supporting rod 22, when the sponge roller 25 swings up and down to be in horizontal contact with the steel pipe, the pulling of the second supporting rod 22 is stopped, the clamping wheel 36 is clamped in the clamping groove 31 to fix the disc 30 under the effect of the fifth spring 34, and then the second supporting rod 22 is fixed. Therefore, the sponge roller 25 can be prevented from being not completely contacted with the steel pipe horizontally to influence the painting effect.

When the steel pipe is placed, the steel pipe is still in contact with the roller 42, the roller 42 is always in contact with the steel pipe due to the action of the sixth spring 40, and further when the first motor 84 rotates reversely, the conveying wheel 85 rotates reversely to drive the steel pipe to move rightwards, the steel pipe drives the roller 42 to rotate forwards, the roller 42 rotates forwards to drive the cam 41 to rotate forwards, the cam 41 rotates forwards to drive the connecting rod 43 to move downwards, the connecting rod 43 moves downwards to drive the left second supporting rod 22 to move downwards, and further the sponge roller 42 is driven to move downwards to be stained with the paint again, when the cam 41 rotates forwards for one turn to reset, the second supporting rod 22 moves upwards to drive the connecting rod 43 to move upwards to reset due to the action of the second spring 19, the first motor 84 can be closed, the steel pipe also moves well, and therefore, the sponge roller 25 does not need to move downwards manually to be in contact with the steel pipe, and the steel pipe is convenient and fast.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A steel pipe painting device comprises a support, a first support, a charging box, a hollow cylinder, sliding blocks, annular sliding rails and a hollow cylinder, wherein the first support is arranged at the bottom in the support, the charging box is arranged at the top of the first support, the hollow cylinder is arranged at the top of the right side of the support, the hollow cylinder is arranged in the hollow cylinder, the annular sliding rails are arranged at the left side of the outer side surface of the hollow cylinder, the two sliding blocks are arranged on the annular sliding rails in a sliding mode, the top of the upper sliding block is fixedly connected with the left side of the inner top of the hollow cylinder, and the bottom of the lower sliding block is fixedly connected with the left side of the inner bottom of the hollow cylinder, a transmission device is arranged in the hollow cylinder, the right side of the top of the hollow cylinder is provided with a through hole, the right side of the top outside the hollow cylinder is provided with a second bracket, the second bracket is positioned on the right side of the through hole, the lower part of the right side of the second bracket is provided with a first bearing in an embedded manner, the first bearing is connected with a rotating shaft, the left end of the rotating shaft is connected with a first gear, the right side of the outer side surface of the hollow cylinder is provided with a second gear, the first gear passes through the through hole to be meshed with the second gear, the upper part of the outer right side surface of the second bracket is provided with a first support rod, the lower part of the inner right side surface of the first support rod is provided with a second motor, the output shaft of the second motor is connected with the right end of the rotating shaft through a coupler, the left end of the second bracket is provided with a sliding sleeve, a second sliding rod is arranged in the sliding sleeve, a second spring is wound between the top of the second sliding rod and the top of the sliding sleeve, the left and right sides of the lower part of the second sliding rod are rotatably connected with swing rods, and a third spring is connected between the left and inner sides of the bottom of the second sliding rod, the outer ends of the left and right oscillating rods are rotatably connected with second supporting rods, a fourth spring is connected between the right side of the outer bottom of the left second supporting rod and the left side of the inner bottom of the left oscillating rod, a fourth spring is also connected between the left side of the outer bottom of the right second supporting rod and the right side of the inner bottom of the right oscillating rod, second bearings are arranged on the upper portions of the left and right sides of the second supporting rod in an embedded mode, a sponge roller is arranged between the second bearings on the left and right sides, and the sponge roller is located above the charging box; the transmission device comprises a first spring, a first slide bar, a first motor and a transmission wheel, wherein a first slide hole is formed in the middle of the top and the middle of the bottom in the hollow cylinder, the first slide bar is arranged in the first slide hole in a sliding mode, the first spring is connected between the top of the first slide bar at the upper part and the top of the first slide hole at the upper part, the first spring is also connected between the bottom of the first slide bar at the lower part and the bottom of the first slide hole at the lower part, the first motor is arranged at the lower end of the first slide bar at the upper part, an output shaft of the first motor is connected with the transmission wheel through a coupling, and the transmission wheel is also arranged at the upper end of the first slide bar at the lower part.

2. The steel pipe painting device according to claim 1, further comprising an arc-shaped sliding pipe, an arc-shaped rod, a threaded sleeve and a screw rod, wherein the arc-shaped sliding pipe is arranged at the bottom of the left side and the right side of the second sliding rod, the arc-shaped sliding pipe at the left side and the right side is positioned outside a third spring at the left side and the right side, the arc-shaped rods are arranged on the right side of the bottom in the left swinging rod and the left side of the bottom in the right swinging rod, the upper portions of the arc-shaped rods are positioned in the arc-shaped sliding pipe and matched with the arc-shaped sliding pipe, the threaded sleeves are arranged on the lower portion of the left side of the arc-shaped sliding pipe and the lower portion of the right side of the arc-shaped sliding pipe and communicated with the arc-shaped sliding pipe, the screw rod is arranged in the threaded sleeve, and the inner end of the screw rod is contacted with the arc-shaped rods.

3. The steel pipe painting device according to claim 2, further comprising a disc, a third support rod, a sleeve, a fifth spring, a third slide rod and a clamping wheel, wherein the disc is mounted in the middle of the front side of the second support rod, a plurality of clamping grooves are circumferentially and uniformly spaced on the outer side of the disc, the third support rod is arranged on the lower portion of the outer right side surface of the right swing rod and the lower portion of the outer left side surface of the left swing rod, the sleeve is connected to the top of the third support rod, the third slide rod is arranged in the sleeve, the fifth spring is arranged between the outer end of the third slide rod and the inner side surface of the sleeve, the clamping wheel is rotatably connected to the inner ends of the third slide rods on the left side and the right side, and the clamping wheel is located in the clamping grooves and matched with the clamping grooves.

4. The steel pipe painting device according to claim 3, further comprising a third bracket, a fourth slide bar, a sixth spring, a cam, a roller and a connecting rod, wherein the third bracket is connected to the lower portion of the outer left side surface of the charging box, a second slide hole is formed in the left side of the top of the third bracket, the fourth slide bar is slidably arranged in the second slide hole, the sixth spring is connected between the upper portion of the fourth slide bar and the left side of the top of the third bracket, the cam is rotatably connected to the upper portion of the rear side surface of the fourth slide bar, the roller is connected to the rear side of the cam, the connecting rod is arranged on the lower portion of the outer left wall of the left second support bar, and the left portion of the connecting rod is located below the cam.