CN213886775U

CN213886775U - Cylindrical polyethylene pipe surface protection layer coating device

Info

Publication number: CN213886775U
Application number: CN202022723767.0U
Authority: CN
Inventors: 蒋亚根; 顾文魁; 许强; 石中柱; 陈强
Original assignee: Cosmo Jiangsu Pipe Industrial Co ltd
Current assignee: Cosmo Jiangsu Pipe Industrial Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-06
Anticipated expiration: 2030-11-23

Abstract

The utility model relates to a polyethylene pipe production technical field specifically is a cylindrical polyethylene pipe surface protection layer coating device, including base and roof, the base is located the device bottom, and the base both ends are equipped with the one-level motor, and the one-level motor is connected with the lead screw. The structure of the three-stage electric push rod, the fixed block and the like is arranged, so that pipes with different diameters can be fixed, the structure of the one-stage electric push rod and the like is arranged, so that pipes with different lengths can be fixed, and the applicability is strong; the structure of the bearing, the rotating rod, the secondary motor, the gear and the like is arranged, when the protective layer is sprayed on the pipe, the pipe is rotated, and the surface spraying is more uniform; the two-stage electric push rod is arranged, so that the atomizing nozzle can be adjusted to the pipe according to the fixed position of the pipe, and raw materials are prevented from being wasted; the structure of the hot blowing plate, the air nozzle, the heating resistance wire, the air blower and the like is arranged, so that the drying of the pipe surface spraying protective layer can be accelerated, and the phenomenon that the pipe surface is uneven due to the flowing of the liquid protective layer is avoided.

Description

Cylindrical polyethylene pipe surface protection layer coating device

Technical Field

The utility model relates to a polyethylene pipe production technical field specifically is a cylindrical polyethylene pipe surface protection layer coating device.

Background

The polyethylene pipe is a PE pipe, plastic pipelines are steadily developed in the municipal pipe market of China at present, the PE pipe, the PP-R pipe and the UPVC pipe all occupy a place, and the strong development of the PE pipe is most attractive. The surface of the polyethylene pipe needs to be sprayed with a chemical protective layer in the production process, so that various performances of the pipe can be improved, and the service life of the pipe is prolonged.

Most of the existing pipe surface protective layer coating devices can only process PE pipes with one specification, and the applicability is poor; in the traditional device, the spray head is far away from the pipe, and a part of chemical raw materials are sprayed to the place outside the surface of the pipe, so that unnecessary waste is caused; and the sprayed chemical raw materials are liquid, when the coating reaches a certain thickness, the raw materials flow on the surface of the pipe, and the surface is uneven after drying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylindrical polyethylene pipe surface protection layer coating device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cylindrical polyethylene pipe surface protection layer coating device, includes base and roof, the base is located the device bottom, and the base both ends are equipped with the one-level motor, the one-level motor is connected with the lead screw, the lead screw is connected with the elevating platform, the elevating platform is connected with slide bar and one-level electric putter, one-level electric putter is connected with the connecting pipe, and the inside of connecting pipe is equipped with the second grade motor, and the second grade motor is connected with the gear, the connecting pipe is connected with the bearing, the bearing is connected with the bull stick, tertiary electric putter is installed to bull stick one end, tertiary electric putter is connected with the fixed block, the fixed block is connected with tubular product, the below of tubular product is equipped with the heat and blows the board, the top of tubular product is equipped.

Preferably, the base and the top plate are fixedly connected by metal plates on two sides, and the mechanism between the base and the top plate is arranged in a symmetrical structure.

Preferably, surface mounting has second grade electric putter and air-blower on the base, and second grade electric putter and hot blowing board are fixed to be connected with between air-blower and the hot blowing board and are connected with the gas transmission hose, and the hot blowing board is hollow semicylindrical ring structure, and the internal surface of hot blowing board is equipped with a plurality of air nozzle, and the internally mounted of hot blowing board has the heating resistor silk.

Preferably, the lower surface mounting of roof has two second grade electric putter, and the upper surface of roof is equipped with workbin and force pump, and the force pump links to each other through defeated material hose and spraying board, and second grade electric putter and spraying board fixed connection, spraying board are hollow half-cylinder ring structure, and the internal surface of spraying board is equipped with a plurality of atomizer.

Preferably, the connecting pipe is of a hollow cylinder structure, one end of the connecting pipe is welded to the top of the first-stage electric push rod, the other end of the connecting pipe is welded to the outer ring side wall of the bearing, and one end of the rotating rod is welded to the inner ring side wall of the bearing.

And an annular rack is arranged on the inner wall of the inner ring of the bearing, and the gear is meshed and connected with the annular rack.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the structure of the three-stage electric push rod, the fixed block and the like is arranged, so that pipes with different diameters can be fixed, the structure of the one-stage electric push rod and the like is arranged, so that pipes with different lengths can be fixed, and the applicability is strong;

2. the structure of the bearing, the rotating rod, the secondary motor, the gear and the like is arranged, when the protective layer is sprayed on the pipe, the pipe is rotated, and the surface spraying is more uniform;

3. the two-stage electric push rod is arranged, so that the atomizing nozzle can be adjusted to the pipe according to the fixed position of the pipe, and raw materials are prevented from being wasted;

4. the structure of the hot blowing plate, the air nozzle, the heating resistance wire, the air blower and the like is arranged, so that the drying of the pipe surface spraying protective layer can be accelerated, and the phenomenon that the pipe surface is uneven due to the flowing of the liquid protective layer is avoided.

Drawings

FIG. 1 is a structural diagram of the device of the present invention;

FIG. 2 is a side view of the pipe connecting structure of the present invention;

FIG. 3 is a structural view of the connecting structure of the rotating rod of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a base 1, a first-stage motor 2, a screw rod 3, a sliding rod 4, a lifting platform 5, a first-stage electric push rod 6, a second-stage electric push rod 7, a blower 8, a gas conveying hose 81, a hot blowing plate 9, an air nozzle 91, a heating resistance wire 92, a top plate 10, a material box 11, a pressure pump 12, a material conveying hose 121, a spraying plate 13, an atomizing nozzle 131, a pipe 14, a connecting pipe 15, a second-stage motor 151, a gear 152, a bearing 16, a rotating rod 17, a third-stage electric push rod 18 and a fixing block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a coating device for a cylindrical polyethylene pipe surface protection layer comprises a base 1 and a top plate 10, wherein the base 1 and the top plate 10 are fixedly connected by metal plates on two sides, and a mechanism between the base 1 and the top plate 10 is arranged in a symmetrical structure; the base 1 is positioned at the bottom of the device, the two ends of the base 1 are provided with a first-stage motor 2, the first-stage motor 2 is connected with a screw rod 3, the screw rod 3 is connected with a lifting platform 5, the lifting platform 5 is connected with a slide rod 4 and a first-stage electric push rod 6, the first-stage electric push rod 6 is connected with a connecting pipe 15, the inside of the connecting pipe 15 is provided with a second-stage motor 151, the second-stage motor 151 is connected with a gear 152, the connecting pipe 15 is connected with a bearing 16, the bearing 16 is connected with a rotating rod 17, the connecting pipe 15 is of a hollow cylinder structure, one end of the connecting pipe 15 is welded at the top of the first-stage electric push rod 6, the other end of the connecting pipe 15 is welded on the outer ring side wall of the bearing 16, one end of the rotating rod 17 is welded with the inner ring side wall of the bearing 16, the inner ring of the bearing 16 is provided with a ring-shaped rack, the gear 152 is meshed with the ring-shaped rack, the third-stage electric push rod 18 is installed at one end of the rotating rod 17, the third-stage electric push rod 18 is connected with a fixing block 19, fixed block 19 is connected with tubular product 14, and during fixed tubular product 14, earlier drive lead screw 3 through one-level motor 2 and rotate, adjust elevating platform 5 to suitable position, adjust one-level electric putter 6, insert the bull stick 17 inside tubular product 14, adjust tertiary electric putter 18, make fixed block 19 support tubular product 14 inner wall, adjust second grade electric putter 7, will heat blow board 9 and spraying board 13 to the centre promote and wrap tubular product 14 in the centre can.

The below of tubular product 14 is equipped with hot blowing plate 9, and surface mounting has second grade electric putter 7 and air-blower 8 on the base 1, and second grade electric putter 7 and hot blowing plate 9 are fixed continuous, are connected with gas transmission hose 81 between air-blower 8 and the hot blowing plate 9, and hot blowing plate 9 is hollow semicylinder ring structure, and the internal surface of hot blowing plate 9 is equipped with a plurality of air nozzle 91, and the internally mounted of hot blowing plate 9 has heating resistor silk 92. A spraying plate 13 is arranged above the pipe 14, two second-stage electric push rods 7 are arranged on the lower surface of the top plate 10, a material box 11 and a pressure pump 12 are arranged on the upper surface of the top plate 10, the pressure pump 12 is connected with the spraying plate 13 through a material conveying hose 121, the second-stage electric push rods 7 are fixedly connected with the spraying plate 13, the spraying plate 13 is of a hollow semi-cylindrical ring structure, a plurality of atomizing nozzles 131 are arranged on the inner surface of the spraying plate 13, spraying raw materials are conveyed into the hot blowing plate 13 from the material box 11 through the pressure pump 12 and then are sprayed out of the surface of the pipe 14 through the atomizing nozzles 131, during spraying, the secondary motor 151 is started simultaneously to drive the rotating rod 17 to rotate the pipe 14, the protective layer is uniformly sprayed on the surface of the pipe 14, the air blower 8 transmits air to the inside of the hot blowing plate 9 through the air transmission hose 81, the heating resistance wire 92 heats the air, the hot air is blown to the surface of the pipe 14 by the air nozzle 91, so that the protective layer on the surface of the pipe 14 is dried and solidified quickly.

The working principle is as follows: when the pipe 14 is fixed, the first-stage motor 2 drives the screw rod 3 to rotate, the lifting platform 5 is adjusted to a proper position, the first-stage electric push rod 6 is adjusted, the rotating rod 17 is inserted into the pipe 14, the third-stage electric push rod 18 is adjusted, the fixing block 19 is abutted against the inner wall of the pipe 14, the second-stage electric push rod 7 is adjusted, the hot blowing plate 9 and the spraying plate 13 are pushed towards the middle, and the pipe 14 is wrapped in the middle; the spraying raw materials are conveyed by a bin 11 through a pressure pump 12 and enter a hot blowing plate 13, and then are sprayed to the surface of a pipe 14 through an atomizing nozzle 131, during spraying, a secondary motor 151 is simultaneously started to drive a rotating rod 17, so that the pipe 14 rotates, a protective layer is uniformly sprayed on the surface of the pipe 14, an air blower 8 transmits air to the inside of the hot blowing plate 9 through an air transmission hose 81, after air is heated by a heating resistance wire 92, hot air is sprayed to the surface of the pipe 14 through an air nozzle 91, and the protective layer on the surface of the pipe 14 is rapidly dried and solidified.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cylindrical polyethylene pipe surface protection layer coating device, includes base (1) and roof (10), its characterized in that: the base (1) is located at the bottom of the device, one-level motors (2) are arranged at two ends of the base (1), the one-level motors (2) are connected with screw rods (3), the screw rods (3) are connected with a lifting platform (5), the lifting platform (5) is connected with slide rods (4) and one-level electric push rods (6), the one-level electric push rods (6) are connected with connecting pipes (15), second-level motors (151) are arranged inside the connecting pipes (15), gears (152) are connected with the second-level motors (151), the connecting pipes (15) are connected with bearings (16), the bearings (16) are connected with rotating rods (17), three-level electric push rods (18) are installed at one ends of the rotating rods (17), the three-level electric push rods (18) are connected with fixing blocks (19), the fixing blocks (19) are connected with pipes (14), and heat blowing plates (9) are arranged below the pipes (14), the top of tubular product (14) is equipped with spraying board (13), roof (10) are located the device top, workbin (11) and force pump (12) are installed to the top of roof (10).

2. The coating device for the surface protection layer of the cylindrical polyethylene pipe material as claimed in claim 1, wherein: the base (1) and the top plate (10) are fixedly connected by metal plates on two sides, and the mechanism between the base (1) and the top plate (10) is arranged in a symmetrical structure.

3. The coating device for the surface protection layer of the cylindrical polyethylene pipe material as claimed in claim 1, wherein: base (1) upper surface mounting has second grade electric putter (7) and air-blower (8), and second grade electric putter (7) and hot blowing board (9) are fixed to be linked to each other, and air-blower (8) and hot blowing are connected with gas transmission hose (81) between board (9), and hot blowing board (9) are hollow semicylinder ring structure, and the internal surface that hot blowing board (9) was equipped with a plurality of air nozzle (91), and the internally mounted that hot blowing board (9) had heating resistor silk (92).

4. The coating device for the surface protection layer of the cylindrical polyethylene pipe material as claimed in claim 1, wherein: the lower surface mounting of roof (10) has two second grade electric putter (7), and the upper surface of roof (10) is equipped with workbin (11) and force pump (12), and force pump (12) link to each other through defeated material hose (121) and spraying board (13), and second grade electric putter (7) and spraying board (13) fixed connection, spraying board (13) are hollow semi-cylindrical ring structure, and the internal surface of spraying board (13) is equipped with a plurality of atomizer (131).

5. The coating device for the surface protection layer of the cylindrical polyethylene pipe material as claimed in claim 1, wherein: the connecting pipe (15) is of a hollow cylinder structure, one end of the connecting pipe (15) is welded to the top of the first-stage electric push rod (6), the other end of the connecting pipe (15) is welded to the outer ring side wall of the bearing (16), and one end of the rotating rod (17) is welded to the inner ring side wall of the bearing (16).

6. The coating device for the surface protection layer of the cylindrical polyethylene pipe material as claimed in claim 1, wherein: and an annular rack is arranged on the inner wall of the inner ring of the bearing (16), and the gear (152) is meshed and connected with the annular rack.