Spraying device with adjustable spraying height

Abstract

The utility model discloses a spraying device with adjustable spraying height, which belongs to the technical field of powder spraying and comprises a sky rail, a base station and a nozzle, and a hook is mounted at the lower end of the sky rail; an adjustable cambered surface spraying mechanism is mounted at the upper end of the base station; the adjustable cambered surface spraying mechanism comprises a moving assembly and a rotating spraying assembly. The moving component is mounted at the upper end of the base; the rotary spraying assembly is connected with the moving assembly; and the nozzle is connected with the rotary spraying assembly. Through cooperation of the moving assembly and the rotary spraying assembly, the large pipe does not need to be turned over during spraying operation, the extra workload is reduced, and the standby time of the spraying device is shortened; and the rotating spraying assembly works, so that the spraying head sprays the pipe in all directions without dead corners, the spraying head faces the pipe all the time, and waste of spraying powder is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to powder spraying technical field, concretely relates to a spraying device of adjustable spraying height. BACKGROUND

[0002] With the continuous development of automation and intelligent technology, powder spraying device has been able to realize more efficient and more accurate production. By introducing advanced automation technology, intelligent control system, powder spraying device can realize more accurate and efficient production, further improve the quality and production efficiency of products

[0003] Chinese patent CN219309054U discloses a kind of powder spraying device, including cover body, the inner cavity bottom of the cover body is equipped with spray hole;At least two high-voltage electric needles, set in the cover mouth of cover body, each high-voltage electric needle is suitable for discharging to form charged area after electrification in cover mouth;Powder spraying pipe, is arranged in spray hole;High-pressure airflow carries powder and is suitable for being sprayed into cover cavity from powder spraying pipe, powder avoids cover cavity inner wall and moves to cover mouth, after powder enters charged area, is charged, to be adsorbed on the substrate of charged area, complete powdering.But, the device still has the following problems:

[0004] When the pipe material needs to be sprayed, the pipe material can only be hung in the spraying station, and then sprayed by the worker holding the spray gun. The pipe material will shake during the spraying process, and the uniformity of the spraying is not good. It is difficult to turn over the pipe material during the spraying process, which is not convenient.

[0005] Therefore, the utility model designs a kind of spraying device of adjustable spraying height to solve the above problems. UTILITY MODEL CONTENTS

[0006] In view of the above shortcomings of the prior art, the utility model provides a spraying device of adjustable spraying height.

[0007] To achieve the above purpose, the utility model is realized by the following technical schemes:

[0008] A kind of spraying device of adjustable spraying height, including overhead line, base and spray head,

[0009] The lower end of overhead line is provided with a hook;

[0010] The upper end of base is provided with adjustable cambered surface spraying mechanism for spraying the surface of pipe material;

[0011] Adjustable cambered surface spraying mechanism includes movement assembly for controlling the position of spray head in horizontal direction and vertical direction and rotating spraying assembly for spraying the surface of pipe material;Movement assembly is installed at the upper end of base;Rotating spraying assembly is connected with movement assembly;Spray head is connected with rotating spraying assembly;

[0012] Further, the movement assembly comprises a linear module and a vertical movement assembly, the linear module is fixedly installed at the upper end of the base; the output end of the linear module is connected with the vertical movement assembly;

[0013] Further, the vertical movement assembly comprises a double-shaft air cylinder and a support plate, the lower end of the double-shaft air cylinder is fixedly connected with the moving end of the linear module; the upper end of the double-shaft air cylinder is fixedly connected with the support plate;

[0014] Further, the rotating spraying assembly comprises a circular arc plate, a gear ring, a guide groove and a nozzle movement assembly, the support plate is fixedly connected with the inner edge of the circular arc plate; the gear ring is fixedly installed at the outer edge of the circular arc plate; the guide groove is arranged in the middle of the circular arc plate, and the circular arc plate is connected with the nozzle movement assembly;

[0015] Further, the nozzle movement assembly comprises a mounting plate, a motor, a gear and a guide wheel, the motor is fixedly installed at the left end of the front side of the mounting plate, and the output end of the motor is fixedly connected with the gear; the guide wheel is rotatably installed at the upper and lower sides of the middle of the mounting plate; the gear is meshingly connected with the gear ring; the guide wheel is rollingly connected with the guide groove; the nozzle is fixedly installed at the left end of the upper side of the mounting plate;

[0016] Further, the circular arc plate is provided with an opening;

[0017] Further, the nozzle adopts an electrostatic powder spraying gun;

[0018] Further, the motor adopts a servo motor.

[0019] Compared with the prior art, the utility model has the advantages that: 1. Through the cooperation of the movement assembly and the rotating spraying assembly, the large pipe is not required to be turned over during the spraying operation, the additional workload is reduced, the standby time of the spraying device is reduced, and the practicability and spraying efficiency of the spraying device are improved;

[0020] 2. The rotating spraying assembly works to make the nozzle spray the pipe in all directions without dead angle, the nozzle is always directed to the pipe, the waste of spraying powder is reduced, and the practicability of the spraying device is further improved. DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0022] Figure 1 The utility model discloses a spraying device with adjustable spraying heightFigure 1 ;

[0023] Figure 2 It is a front view of the spraying device with adjustable spraying height of the utility model;

[0024] Figure 3 It is a three-dimensional view of the spraying device with adjustable spraying height of the utility model Figure 2 ;

[0025] Figure 4 It is a partial three-dimensional view of the rotating spraying assembly.

[0026] The reference numerals in the drawings represent respectively:

[0027] 1, the sky rail; 2, base; 3, hook; 4, adjustable cambered surface spraying mechanism; 41, movement assembly; 411, linear module; 412, double-shaft air cylinder; 413, support plate; 42, rotating spraying assembly; 421, circular arc plate; 422, gear ring; 423, guide groove; 424, mounting plate; 425, motor; 426, gear; 427, guide wheel; 5, spray head. DETAILED DESCRIPTION

[0028] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] In the following description, "left", "right", "front", "rear", "upper", "lower" are oriented with the perspective direction of the front view.

[0030] In some embodiments, referring to the drawings of the specification Figures 1-4 A spraying device with adjustable spraying height, comprising a sky rail 1, a base 2 and a spray head 5,

[0031] The lower end of the sky rail 1 is provided with a hook 3;

[0032] The upper end of the base 2 is provided with an adjustable cambered surface spraying mechanism 4 for spraying the surface of the pipe;

[0033] The adjustable arc surface spraying mechanism 4 comprises a movement assembly 41 for controlling the position of the spray head 5 in the horizontal direction and the vertical direction and a rotary spraying assembly 42 for spraying the surface of the pipe; the movement assembly 41 is installed at the upper end of the base 2; the rotary spraying assembly 42 is connected with the movement assembly 41; the spray head 5 is connected with the rotary spraying assembly 42; the spray head 5 adopts an electrostatic powder spraying gun;

[0034] In the utility model, the operator installs the two ends of the pipe to be sprayed on the hook 3, adjusts the movement assembly 41 according to the height of the pipe installation when the pipe reaches the spraying station driven by the track 1, drives the rotary spraying assembly 42 to move vertically, so that the rotary spraying assembly 42 surrounds the front and rear ends of the pipe; then the rotary spraying assembly 42 is started, the rotary spraying assembly 42 drives the spray head 5 to move together, and the surface of the pipe is sprayed; after the rotary spraying assembly 42 drives the spray head 5 to move for one cycle, the movement assembly 41 drives the rotary spraying assembly 42 to move in the horizontal direction, so that the surface of the pipe is sprayed in all directions without dead angle.

[0035] In the utility model, through the cooperation of the movement assembly 41 and the rotary spraying assembly 42, the large pipe does not need to be turned over during the spraying operation, which not only reduces the additional workload but also reduces the standby time of the spraying device, improves the practicability and spraying efficiency of the spraying device; and the rotary spraying assembly 42 works to make the spray head 5 spray the pipe in all directions without dead angle, and the spray head 5 always faces the pipe, reduces the waste of spraying powder, and further improves the practicability of the spraying device;

[0036] The movement assembly 41 comprises a linear module 411, a double-shaft air cylinder 412 and a support plate 413, the linear module 411 is fixedly installed at the upper end of the base 2; the output end of the linear module 411 is fixedly connected with the lower end of the double-shaft air cylinder 412; the upper end of the double-shaft air cylinder 412 is fixedly connected with the support plate 413;

[0037] The rotating spraying assembly 42 comprises a circular arc plate 421, a gear ring 422, a guide groove 423, a mounting plate 424, a motor 425, a gear 426 and a guide wheel 427, the inner edge of the circular arc plate 421 is fixedly connected with the supporting plate 413, the outer edge of the circular arc plate 421 is fixedly installed with the gear ring 422, the middle part of the circular arc plate 421 is provided with the guide groove 423, the left end front side of the mounting plate 424 is fixedly installed with the motor 425, and the output end of the motor 425 is fixedly connected with the gear 426, the upper and lower sides of the middle part of the mounting plate 424 are rotatably installed with the two guide wheels 427, the gear 426 is meshedly connected with the gear ring 422, the guide wheels 427 are rollingly connected with the guide groove 423, the nozzle 5 is fixedly installed on the left end upper side of the mounting plate 424, the motor 425 is a servo motor, and the circular arc plate 421 is provided with an opening, the pipe material driven by the overhead rail 1 can pass through the opening, so that the pipe material can be moved out of the spraying station after being sprayed;

[0038] In the utility model, when the pipe material driven by the overhead rail 1 reaches the spraying station, according to the height of the pipe material installation, the double shaft air cylinder 412 is started, the double shaft air cylinder 412 drives the supporting plate 413 to move upwards, the circular arc plate 421 moves together with the supporting plate 413, until the front and rear ends of the pipe material to be sprayed are surrounded by the circular arc plate 421, the motor 425 drives the gear 426 to rotate, the guide wheels 427 drive the mounting plate 424 to rotate around the circular arc plate 421 along the guide groove 423, so that the movement track of the nozzle 5 is in the shape of an arc and the nozzle 5 always faces the pipe material surface, so that the pipe material is uniformly sprayed; when the mounting plate 424 rotates around the circular arc plate 421 for one cycle, the linear module 411 drives the circular arc plate 421 to move rightwards horizontally, at this time, the motor 425 drives the mounting plate 424 to rotate reversely around the circular arc plate 421, and the above operation can be repeated to realize the uniform spraying of the pipe material surface in all directions without dead angle.

[0039] In the utility model, through the cooperation of the linear module 411, the double shaft air cylinder 412, the circular arc plate 421 and the mounting plate 424, the large pipe material does not need to be turned over during the spraying operation, which not only reduces the additional workload but also reduces the standby time of the spraying device, improves the practicability and spraying efficiency of the spraying device; and when multiple pipe materials need to be sprayed, the rotating spraying assembly 42 works to make the nozzle 5 spray all the pipe materials in all directions without dead angle, and the nozzle 5 always faces the pipe material, thereby reducing the waste of spraying powder and further improving the practicability of the spraying device.

[0040] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced by equivalents; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A spraying device with adjustable spraying height, comprising a ceiling track (1), a base (2) and a spraying head (5), characterized in that: a hook (3) is installed at the lower end of the ceiling track (1); an adjustable arc spraying mechanism (4) for spraying the surface of a pipe is installed at the upper end of the base (2); the adjustable arc spraying mechanism (4) comprises a movement assembly (41) for controlling the position of the spraying head (5) in the horizontal and vertical directions and a rotating spraying assembly (42) for spraying the surface of a pipe; the movement assembly (41) is installed at the upper end of the base (2); the rotating spraying assembly (42) is connected with the movement assembly (41); the spraying head (5) is connected with the rotating spraying assembly (42). The movement assembly (41) comprises a linear module (411) and a vertical movement assembly, the linear module (411) is fixedly installed at the upper end of the base (2); the output end of the linear module (411) is connected with the vertical movement assembly. The vertical movement assembly comprises a double-shaft air cylinder (412) and a support plate (413), the lower end of the double-shaft air cylinder (412) is fixedly connected with the moving end of the linear module (411); the upper end of the double-shaft air cylinder (412) is fixedly connected with the support plate (413). The rotating spraying assembly (42) comprises a circular arc plate (421), a gear ring (422), a guide groove (423) and a spraying head movement assembly, the inner edge of the circular arc plate (421) is fixedly connected with the support plate (413); the gear ring (422) is fixedly installed at the outer edge of the circular arc plate (421); the guide groove (423) is formed in the middle of the circular arc plate (421), and the circular arc plate (421) is connected with the spraying head movement assembly.

2. The spray height adjustable spray device of claim 1, wherein, The spraying head movement assembly comprises a mounting plate (424), a motor (425), a gear (426) and a guide wheel (427), the motor (425) is fixedly installed at the left end of the mounting plate (424), and the output end of the motor (425) is fixedly connected with the gear (426); the two guide wheels (427) are rotatably installed at the upper and lower sides of the middle of the mounting plate (424); the gear (426) is meshingly connected with the gear ring (422); the guide wheel (427) is rollingly connected with the guide groove (423); the spraying head (5) is fixedly installed at the left upper side of the mounting plate (424).

3. The spray height adjustable spray device of claim 2, wherein, An opening is arranged on the circular arc plate (421).

4. The spray height adjustable spray device of claim 3, wherein, The spraying head (5) is an electrostatic powder spraying gun.

5. The spray height adjustable spray device of claim 4, wherein, The motor (425) is a servo motor.

6. The spray height adjustable spray device of claim 5, wherein, ​ 7. The spray height adjustable spray device of claim 6, wherein, ​ 8. The spray height adjustable spray device of claim 7, wherein, ​

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