CN214289822U - Steel pipe purging device for spraying and winding type heat preservation pipe production - Google Patents

Abstract

The utility model discloses a steel pipe purging device for spraying production of a winding type heat preservation pipe, which comprises two V-shaped blocks, wherein a bearing seat is arranged on the V-shaped surface of each V-shaped block, a friction wheel is rotationally connected on the bearing seat, one friction wheel is in transmission connection with a first motor, and a steel pipe is horizontally placed on the friction wheel; one end of the steel pipe is provided with an air blowing steel pipe with two closed ends, and the air blowing steel cylinder is concentric with the steel pipe; the utility model has the advantages that: the utility model discloses simple structure, the friction pulley of design V-arrangement range makes the steel pipe rotate to the mobilizable steel pipe of blowing of design sweeps in entering into the steel pipe, constantly gos forward in the steel pipe along with the rotation of steel pipe and the steel pipe of blowing, can clean each position in the steel pipe, cleans thoroughly, and work efficiency is high, and meanwhile, designs dedicated dust collection device and prevents that dust from flying upward, guarantees that workshop environment is clean, is worth the scope and uses widely.

Description

Steel pipe purging device for spraying and winding type heat preservation pipe production

The technical field is as follows:

the utility model relates to a spraying wound form insulating tube production facility technical field especially relates to a steel pipe sweeps device for production of spraying wound form insulating tube.

Background art:

spraying wound form insulating tube is from inside to outside including the work steel-pipe layer, spraying polyurethane heat preservation, winding ethylene outer jacket three-layer, wherein the work steel-pipe layer belongs to the basal layer, for guaranteeing equipment safety, improve the product quality, need dust in the steel-pipe before carrying out polyurethane spraying technology to the steel pipe, debris clean up just can normally produce, generally clear up the steel pipe through the mode of blowing in the one end of steel pipe among the prior art, because the steel pipe is longer thick, need huge wind pressure just can be with the inside clearance pipe diameter of steel pipe, but this is hardly realized, consequently often need the manual work to assist the clearance, work efficiency is low, the clearance effect is not good, meanwhile traditional mode of cleaning wind-dust is big, cause serious environmental pollution to the workshop, treat to improve urgently.

The utility model has the following contents:

an object of the utility model is to provide a steel pipe sweeps device for production of spraying wound form insulating tube.

The content of the utility model is as follows: a steel pipe purging device for production of a spraying winding type heat preservation pipe comprises two V-shaped blocks, wherein a bearing seat is mounted on the V-shaped surface of each V-shaped block, a friction wheel is rotatably connected onto each bearing seat, one friction wheel is in transmission connection with a first motor, and a steel pipe is horizontally placed on each friction wheel; the steel pipe air blowing device comprises a steel pipe, an air blowing steel cylinder, an air supply hose, a pneumatic valve, two first racks, two support rollers, a transmission shaft, a bearing and a second rack, wherein the air blowing steel cylinder with two closed ends is arranged at one end of the steel pipe, the air blowing steel cylinder is concentric with the steel pipe, the air blowing pipe is fixedly connected with one end of the air blowing steel cylinder, which is close to the steel pipe, vertically and downwards, the other end of the air blowing steel cylinder is connected with the air supply hose, the air supply hose is connected with the air compressor, the air supply hose is provided with the pneumatic valve, the two first racks are vertically arranged under the air blowing steel cylinder, the two support rollers are respectively arranged on the first racks and are arranged in a V shape, the support rollers are tangent to the outer wall of the air blowing steel cylinder, the bottom of the air blowing steel cylinder is horizontally provided with a rack along the length direction, the rack is meshed with the gear, the center of the gear is fixedly connected with the transmission shaft, and the transmission shaft is rotatably connected with the second rack through the bearing, the transmission shaft is in transmission connection with a second motor, and the position of the gear is located between the two first frames; the other end of the steel pipe is provided with a conical dust hood which is concentric with the steel pipe, the small end of the dust hood faces the steel pipe, the large end of the dust hood is connected with a sundry collecting box, the top end of the sundry collecting box is connected with a fan, the bottom end of the sundry collecting box is provided with a sliding block, a bottom plate is horizontally arranged right below the sundry collecting box, a sliding rail matched with the sliding block is arranged on the bottom plate, the sliding block is connected with the sliding rail in a sliding manner, the other end of the sundry collecting box is fixedly connected with a piston rod of an air cylinder, and the air cylinder is fixedly arranged on the bottom plate; the outer diameter of the air blowing steel cylinder is smaller than the inner diameter of the steel pipe, and the outer diameter of the steel pipe is smaller than the inner diameter of the small end of the dust collection cover.

Furthermore, an anti-slip groove is formed in the outer circumferential surface of the friction wheel.

The utility model has the advantages that: the utility model discloses simple structure, the friction pulley that the design V-arrangement was arranged makes the steel pipe rotate to the mobilizable steel cylinder that blows of design sweeps in entering into the steel pipe, constantly gos forward in the steel pipe along with the rotation of steel pipe and the steel cylinder that blows, can clean each position in the steel pipe, cleans thoroughly, and work efficiency is high, meanwhile, designs dedicated dust collection device and prevents that dust from flying upward, guarantees that workshop environment is clean, is worth the scope and uses widely.

Description of the drawings:

fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the present invention;

in the figure, a V-shaped block 1, a friction wheel 2, a first motor 3, a steel pipe 4, a blowing steel cylinder 5, a blowing pipe 6, a gas supply hose 7, a first frame 8, a supporting roller 9, a rack 10, a gear 11, a second frame 12, a second motor 13, a dust hood 14, a sundry box 15, a fan 16, a bottom plate 17 and a cylinder 18.

The specific implementation mode is as follows:

as shown in fig. 1 to 3, a steel pipe purging device for production of a spraying winding type thermal insulation pipe comprises two V-shaped blocks 1, a bearing seat is mounted on a V-shaped surface of each V-shaped block, a friction wheel 2 is rotatably connected to the bearing seat, one of the friction wheels 2 is in transmission connection with a first motor 3, and a steel pipe 4 is horizontally placed on the friction wheel 2; a blowing steel cylinder 5 with two closed ends is arranged at one end of the steel pipe 4, the blowing steel cylinder 5 is concentric with the steel pipe 4, a blowing pipe 6 is fixedly connected to one end, close to the steel pipe 4, of the blowing steel cylinder 5 vertically downwards, the other end of the blowing steel cylinder 5 is connected with a gas supply hose 7, the gas supply hose 7 is connected with an air compressor, a gas valve is mounted on the gas supply hose 7, two first frames 8 which are vertically arranged are arranged under the blowing steel cylinder 5, two supporting rollers 9 are mounted on the first frames 8, the two supporting rollers 9 are arranged in a V shape, the supporting rollers 9 are tangent to the outer wall of the blowing steel cylinder 5, a rack 10 is horizontally mounted at the bottom of the blowing steel cylinder 5 along the length direction, the rack 10 is meshed with a gear 11, and the center of the gear 11 is fixedly connected with a transmission shaft, the transmission shaft is rotationally connected with a second frame 12 through a bearing, the transmission shaft is in transmission connection with a second motor 13, and the gear 11 is positioned between the two first frames 8; a conical dust hood 14 is arranged at the other end of the steel pipe 4, the dust hood 14 is concentric with the steel pipe 4, the small end of the dust hood 14 faces the steel pipe 4, the large end of the dust hood 14 is connected with a trash box 15, the top end of the trash box 15 is connected with a fan 16, a sliding block is arranged at the bottom end of the trash box 15, a bottom plate 17 is horizontally arranged right below the trash box 15, a sliding rail matched with the sliding block is arranged on the bottom plate 17, the sliding block is in sliding connection with the sliding rail, the other end of the trash box 15 is fixedly connected with a piston rod of an air cylinder 18, and the air cylinder 18 is fixedly arranged on the bottom plate 17; the outer diameter of the air blowing steel cylinder 5 is smaller than the inner diameter of the steel pipe 4, and the outer diameter of the steel pipe 4 is smaller than the inner diameter of the small end of the dust hood 14; and an anti-skid groove is formed in the outer circumferential surface of the friction wheel 2.

The working principle is as follows: when the device works, the steel pipe 4 is placed on the friction wheel 2, the first motor 3 is started to enable the steel pipe 4 to rotate, the air cylinder 18 is started to enable the small end of the dust hood 14 to cover one end of the steel pipe 4, meanwhile, the second motor 13 and the fan 16 are rotated forward, the air valve is opened, the air blowing steel cylinder 5 gradually enters the steel pipe 4, along with the rotation of the steel pipe 4 and the advancing of the air blowing steel cylinder 5, the inner wall of the steel pipe 4 is cleaned up by air sprayed from the air blowing pipe 6, and blown dust and impurities are collected into the impurity collecting box 15 through the dust hood 14.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (2)

1. The utility model provides a steel pipe sweeps device for production of spraying wound form insulating tube which characterized in that: the device comprises two V-shaped blocks (1), a bearing seat is arranged on the V-shaped surface of each V-shaped block, a friction wheel (2) is rotatably connected on each bearing seat, one friction wheel (2) is in transmission connection with a first motor (3), and a steel pipe (4) is horizontally placed on each friction wheel (2); the steel pipe air blowing device is characterized in that an air blowing steel cylinder (5) with two closed ends is arranged at one end of the steel pipe (4), the air blowing steel cylinder (5) is concentric with the steel pipe (4), the air blowing steel cylinder (5) is close to one end of the steel pipe (4), an air blowing pipe (6) is fixedly connected vertically and downwards, the other end of the air blowing steel cylinder (5) is connected with an air supply hose (7), the air supply hose (7) is connected with an air compressor, an air valve is installed on the air supply hose (7), two first frames (8) are vertically arranged under the air blowing steel cylinder (5), two supporting rollers (9) are installed on each first frame (8), the two supporting rollers (9) are arranged in a V shape, the supporting rollers (9) are tangent to the outer wall of the air blowing steel cylinder (5), a rack (10) is horizontally installed at the bottom of the air blowing steel cylinder (5) along the length direction, the rack (10) is meshed with a gear (11), the center of the gear (11) is fixedly connected with a transmission shaft, the transmission shaft is rotatably connected with a second rack (12) through a bearing, the transmission shaft is in transmission connection with a second motor (13), and the position of the gear (11) is located between the two first racks (8); a conical dust hood (14) is arranged at the other end of the steel pipe (4), the dust hood (14) is concentric with the steel pipe (4), the small end of the dust hood (14) faces the steel pipe (4), the large end of the dust hood (14) is connected with a sundry collecting box (15), the top end of the sundry collecting box (15) is connected with a fan (16), a sliding block is installed at the bottom end of the sundry collecting box (15), a bottom plate (17) is horizontally arranged right below the sundry collecting box (15), a sliding rail matched with the sliding block is installed on the bottom plate (17), the sliding block is connected with the sliding rail in a sliding manner, the other end of the sundry collecting box (15) is fixedly connected with a piston rod of an air cylinder (18), and the air cylinder (18) is fixedly installed on the bottom plate (17); the outer diameter of the air blowing steel cylinder (5) is smaller than the inner diameter of the steel pipe (4), and the outer diameter of the steel pipe (4) is smaller than the inner diameter of the small end of the dust collection cover (14).

2. The steel pipe purging device for the production of the sprayed and wound heat preservation pipe according to claim 1, is characterized in that: and an anti-skid groove is formed in the outer circumferential surface of the friction wheel (2).

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