CN215313389U

CN215313389U - Pipe wall anticorrosive coating device of electric heater heating through pipe

Info

Publication number: CN215313389U
Application number: CN202121199821.4U
Authority: CN
Inventors: 梁海宏; 陈远鸿
Original assignee: Guangdong Chengshi Construction Engineering Design Co ltd
Current assignee: Guangdong Chengshi Construction Engineering Design Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-28
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a pipe wall anticorrosive coating device of an electric heater heating through pipe, which comprises a base, a screw rod, a sliding seat, a clamping mechanism and a spraying mechanism, wherein a supporting plate and a fixing plate are respectively fixed on two sides of the base; the screw rod is rotationally connected between the supporting plate and the fixing plate; one end of the screw rod penetrates through the fixing plate and is connected to the output end of the first motor; the upper end surface of the base is provided with a slide way, the slide seat is connected to the base in a sliding manner through the slide way, the lead screw penetrates through the slide seat and is rotatably connected with the slide seat, a second motor is fixed on the slide seat, and the output end of the second motor penetrates through the slide seat and is connected with the clamping mechanism; the spraying mechanism is arranged on the supporting plate; drive the lead screw through setting up first motor and rotate, and then drive the slide back-and-forth movement, realize that the relative spraying mechanism of warm braw pipe carries out the back-and-forth movement when the warm braw pipe carries out the spraying, the second motor cooperation drives the fixing base simultaneously and carries out the circumference rotation, realizes that the relative warm braw pipe of spraying mechanism carries out the rotatory spraying, improves the coating of anticorrosive coating on the whole and establishes the quality.

Description

Pipe wall anticorrosive coating device of electric heater heating through pipe

Technical Field

The utility model relates to the technical field of pipeline coating, in particular to a pipe wall anticorrosive coating device of an electric heater heating through pipe.

Background

In order to avoid corrosion during working, the inner wall of a warm air pipe of the electric heater needs to be subjected to anticorrosion treatment, and the most direct method is to coat an anticorrosion layer on the inner wall; however, when the conventional spray pipe is sprayed inside the warm air pipe, the warm air pipe cannot rotate or move back and forth, so that the spray coating of the inner wall anticorrosive coating is not uniform enough, and the coating quality of the anticorrosive coating is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to design a pipe wall anticorrosive coating device of an electric heater heating through pipe, so that a heating air pipe can rotate and move back and forth, uniform spraying is realized, and the coating quality of an anticorrosive coating is ensured.

In order to achieve the purpose, the utility model provides the following technical scheme: a pipe wall anticorrosive coating device of an electric heater heating through pipe comprises a base, a screw rod, a sliding seat, a clamping mechanism and a spraying mechanism, wherein a supporting plate and a fixing plate are respectively fixed on two sides of the base; the lead screw is rotatably connected between the supporting plate and the fixing plate through a bearing; one end of the screw rod penetrates through the fixing plate and is connected to the output end of the first motor; the upper end surface of the base is provided with a slide way, the slide seat is connected to the base in a sliding manner through the slide way, the lead screw penetrates through the slide seat, and the slide seat is provided with a threaded hole matched with the lead screw; the screw rod is rotatably connected with the sliding seat, a second motor is fixed on the sliding seat, and the output end of the second motor penetrates through the sliding seat and is connected with the clamping mechanism; the spraying mechanism is installed on the supporting plate, and the clamping mechanism is located on the opposite face of the spraying mechanism.

Furthermore, the clamping mechanism comprises a fixed seat, a movable clamping block, a fixed clamping block and a driving mechanism; the fixed seat is connected to the output end of the second motor and is positioned on the opposite surface of the sliding seat for fixing the second motor; the fixed clamping block is fixedly connected inside the fixed seat through a bolt, the driving mechanism is fixed on the upper end face of the fixed seat, the output end of the driving mechanism penetrates through the fixed seat and is connected with the movable clamping block, and the movable clamping block is positioned inside the fixed seat; the fixing seat is positioned on the opposite surface of the spraying mechanism.

Further, the driving mechanism is an air cylinder.

Furthermore, the movable clamping block and the fixed clamping block are both rectangular block structures provided with V-shaped grooves; and the movable clamping block and the fixed clamping block are arranged in an up-and-down symmetrical manner.

Further, the spraying mechanism comprises a spraying machine and a spraying pipe, the spraying machine is communicated with the spraying pipe through an air pipe, and the air pipe penetrates through the supporting plate and is fixed on the supporting plate; the spray pipe is positioned on the opposite surface of the clamping mechanism.

Further, the coating machine is an airless coating machine.

Further, the spraying pipe is a circular pipe, and a plurality of circular spraying holes are formed in the outer wall of the spraying pipe.

Further, the slide way is of a dovetail groove structure; the bottom of the sliding seat is provided with a dovetail sliding block; the dovetail sliding block is in clearance fit sliding connection with the dovetail groove.

Further, the first motor is a first servo motor, and the second motor is a second servo motor.

Compared with the prior art, the utility model has the beneficial effects that: this device is established in coating of pipe wall anticorrosive coating of warm siphunculus of electric heater drives the lead screw through setting up first motor and rotates, and then drive the slide and carry out the back-and-forth movement, the relative spraying mechanism of warm braw pipe carries out the back-and-forth movement when realizing carrying out the spraying to the warm braw pipe, the second motor cooperation drives the fixing base simultaneously and carries out the circumference rotation, realize that the relative warm braw pipe of spraying mechanism carries out the rotational spraying, the warm braw pipe can the circumference rotation in the back-and-forth movement, spraying mechanism can be even the spraying of inner wall anticorrosive coating, improve the coating of anticorrosive coating on the whole and establish the quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic structural view of the present invention;

the names of the components identified in the figures are as follows:

1. a base; 2. a support plate; 3. an air tube; 4. a spray pipe; 5. a fixing plate; 6. a lead screw; 7. a first motor; 8. a slide base; 9. a second motor; 10. a fixed seat; 11. a drive mechanism; 12. a movable clamping block; 13. fixing the clamping block; 14. a slideway; 15. a clamping mechanism; 16. a spraying mechanism; 17. a dovetail slide block.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the description is only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, fall within the protection scope of the present invention (the applicator is not shown in the drawing).

Example (b): referring to fig. 1-2, a tube wall anticorrosive coating device for an electric heater warm-up tube comprises a base 1, a support plate 2 and a fixing plate 5 fixed on two sides of the base 1 respectively, a screw 6, a slide carriage 8, a clamping mechanism 15 and a spraying mechanism 16; the screw rod 6 is rotatably connected between the supporting plate 2 and the fixing plate 5 through a bearing; one end of the screw rod 6 penetrates through the fixing plate 5 and is connected to the output end of the first motor 7; the upper end face of the base 1 is provided with a slideway 14, the sliding seat 8 is connected to the base 1 in a sliding manner through the slideway 14, the screw rod 6 penetrates through the sliding seat 8, and the sliding seat 8 is provided with a threaded hole matched with the screw rod 6; the screw 6 is rotatably connected with a sliding seat 8, a second motor 9 is fixed on the sliding seat 8, and the output end of the second motor 9 penetrates through the sliding seat 8 and is connected with a clamping mechanism 15; the spray mechanism 16 is mounted on the support plate 2, and the holding mechanism 15 is located on the opposite side of the spray mechanism 16.

The clamping mechanism 15 comprises a fixed seat 10, a movable clamping block 12, a fixed clamping block 13 and a driving mechanism 11; the fixed seat 10 is connected to the output end of the second motor 9, and the fixed seat 10 is located on the opposite surface of the sliding seat 8 for fixing the second motor 9; the fixed clamping block 13 is fixedly connected inside the fixed seat 10 through a bolt, the driving mechanism 11 is fixed on the upper end face of the fixed seat 10, the output end of the driving mechanism 11 penetrates through the fixed seat 10 and is connected with the movable clamping block 12, and the movable clamping block 12 is positioned inside the fixed seat 10; the fixed seat 10 is positioned on the opposite surface of the spraying mechanism 16; so set up, move about making movable clamp splice 12 through actuating mechanism 11, the clamp splice 13 carries out automatic centre gripping to the warm braw pipe is decided in the cooperation to clamping stability is stronger, improves the device's practicality greatly.

The driving mechanism 11 is a cylinder; the air cylinder can adjust the stroke, can freely adjust the moving distance of the movable clamping block 12 within a certain range, and is convenient for clamping the warm air pipe.

The movable clamping block 12 and the fixed clamping block 13 are both rectangular block structures provided with V-shaped grooves; the movable clamping block 12 and the fixed clamping block 13 are arranged in an up-down symmetrical manner; the rectangular block structure of the V-shaped groove can ensure that the movable clamping block 12 and the fixed clamping block 13 have strong clamping stability for the heating blast pipe.

The spraying mechanism 16 comprises a spraying machine and a spraying pipe 4, the spraying machine is communicated with the spraying pipe 4 through an air pipe 3, and the air pipe 3 penetrates through the support plate 2 and is fixed on the support plate 2; the air pipe 3 is screwed with the spraying pipe 4 through threads; the spraying pipe 4 is positioned on the opposite surface of the clamping mechanism 15; with the arrangement, the coating sprayed from the air pipe 3 of the coating machine can be sprayed out through the coating pipe 4 and sprayed to the inner wall of the warm air pipe fixed on the clamping mechanism 15.

The spraying machine is an airless spraying machine; the airless sprayer has high construction efficiency, wide applicable coating range and good surface effect, and the airless sprayer is flat and smooth without rolling marks; the coating quality of the inner wall of the warm air pipe is improved.

The spraying pipe 4 is a circular pipe, and the outer wall of the spraying pipe 4 is provided with a plurality of circular spraying holes; so set up, realize that anticorrosive coating can diversified even spraying on the warm braw inside pipe wall.

The slideway 14 is of a dovetail groove structure; the bottom of the sliding seat 8 is provided with a dovetail slide block 17; the dovetail slide block 17 is in clearance fit sliding connection with the dovetail groove; by the arrangement, multidirectional stress can be realized; and skewing of the carriage 8 as it slides on the slideway 14 is avoided.

The first motor 7 is a first servo motor, and the second motor 9 is a second servo motor; the servo motor can control forward rotation and reverse rotation, so that the rotation direction of the screw rod of the first motor 7 is controlled, and the sliding direction of the sliding seat 8 is further controlled; the second motor 9 controls the direction of rotation of the holder 10.

The working principle of the embodiment is as follows: when the device is operated, a movable clamping block 12 in a clamping mechanism 15 is matched with a fixed clamping block 13, an air cylinder pushes the movable clamping block 12 to move towards the fixed clamping block 13, a warm air pipe is fixed in the clamping mechanism 15, a spraying machine is started, anticorrosive coating is sprayed out from an air pipe 3 of the spraying machine through a spraying hole of a spraying pipe 4 to spray the inner wall of the warm air pipe, a first motor 7 is started to drive a lead screw 6 to rotate during spraying, the lead screw 6 rotates to drive a sliding seat 8 to move back and forth, so that the warm air pipe can move back and forth relative to the spraying pipe 4, and meanwhile, a second motor 9 drives a fixed seat 10 to rotate circumferentially, so that the warm air pipe rotates relative to the spraying pipe 4; the warm air pipe can be uniformly sprayed with the anticorrosive paint by the spraying pipe 4 through the back-and-forth movement and rotation of the warm air pipe, so that the coating quality of the anticorrosive coating is improved.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper", "lower", "left", "right", "front", "rear", and the like as used herein are for illustrative purposes only.

Claims

1. The utility model provides a device is established in coating of pipe wall anticorrosive coating of electric heater warm siphunculus, includes the base, the both sides of base are fixed with backup pad and fixed plate, its characterized in that respectively: the device also comprises a lead screw, a sliding seat, a clamping mechanism and a spraying mechanism; the lead screw is rotationally connected between the supporting plate and the fixing plate; one end of the screw rod penetrates through the fixing plate and is connected to the output end of the first motor; the upper end face of the base is provided with a slide way, the slide seat is connected to the base in a sliding manner through the slide way, the lead screw penetrates through the slide seat and is rotatably connected with the slide seat, a second motor is fixed on the slide seat, and the output end of the second motor penetrates through the slide seat and is connected with the clamping mechanism; the spraying mechanism is installed on the supporting plate, and the clamping mechanism is located on the opposite face of the spraying mechanism.

2. The coating device for the pipe wall anticorrosive coating of the electric heater warm-up pipe according to claim 1, is characterized in that: the clamping mechanism comprises a fixed seat, a movable clamping block, a fixed clamping block and a driving mechanism; the fixed seat is connected to the output end of the second motor and is positioned on the opposite surface of the sliding seat for fixing the second motor; the fixed clamping block is fixed in the fixed seat, the driving mechanism is fixed on the upper end face of the fixed seat, the output end of the driving mechanism penetrates through the fixed seat and is connected with the movable clamping block, and the movable clamping block is located in the fixed seat.

3. The coating device for the pipe wall anticorrosive coating of the electric heater warm-up pipe according to claim 2, is characterized in that: the driving mechanism is an air cylinder.

4. The coating device for the pipe wall anticorrosive coating of the electric heater warm-up pipe according to claim 2, is characterized in that: the movable clamping block and the fixed clamping block are both rectangular block structures provided with V-shaped grooves; and the movable clamping block and the fixed clamping block are arranged in an up-and-down symmetrical manner.

5. The coating device for the pipe wall anticorrosive coating of the electric heater warm-up pipe according to claim 1, is characterized in that: the spraying mechanism comprises a spraying machine and a spraying pipe, the spraying machine is communicated with the spraying pipe through an air pipe, and the air pipe penetrates through the supporting plate and is fixed on the supporting plate; the spray pipe is positioned on the opposite surface of the clamping mechanism.

6. The coating device for the pipe wall anticorrosive coating of the electric heater warm-up pipe according to claim 5, is characterized in that: the spraying machine is an airless spraying machine.

7. The coating device for the pipe wall anticorrosive coating of the electric heater warm-up pipe according to claim 5, is characterized in that: the spraying pipe is a round pipe, and a plurality of circular spraying holes are formed in the outer wall of the spraying pipe.

8. The coating device for the pipe wall anticorrosive coating of the electric heater warm-up pipe according to claim 1, is characterized in that: the slideway is of a dovetail groove structure; the bottom of the sliding seat is provided with a dovetail sliding block; the dovetail sliding block is in clearance fit sliding connection with the dovetail groove.