CN213590911U - Large-diameter pipeline powder spray gun equipment - Google Patents

Abstract

The utility model discloses a big pipe diameter pipeline powder spray gun equipment. This kind of large-diameter pipeline powder spray gun equipment includes: a support; the first displacement unit is arranged on the bracket; the second displacement unit is arranged on the first displacement unit and is used for driving the second displacement unit to move vertically; and the spray gun is arranged on the second displacement unit, and the second displacement unit is used for driving the spray gun to move along the transverse direction. This kind of large-diameter pipeline powder spray gun equipment is when using, adjusts the spray gun by displacement unit one along vertical position, adjusts the spray gun by position control unit two and follows horizontal position to the realization is to the regulation of spray gun position in the space, and the spray gun of being convenient for is to the spraying of different pipe diameter steel pipes, can adjust the position of spray gun simultaneously at any time, ensures the distance between spray gun and the pipe wall, with this quality of guaranteeing the spraying.

Description

Large-diameter pipeline powder spray gun equipment

Technical Field

The utility model relates to a pipeline spraying processing technology field, in particular to big pipe diameter pipeline powder spray gun equipment.

Background

The 3PE anticorrosive steel pipe coating is a novel anticorrosive steel pipe coating which is generated by skillfully combining a 2PE anticorrosive coating in Europe and an epoxy powder anticorrosive steel pipe coating (FBE) widely used in North America, the coating of the 3PE anticorrosive steel pipe is an epoxy powder anticorrosive coating which is in contact with the bottom layer and the surface of the steel pipe, the middle layer is a copolymerization adhesive with a branch structure functional group, and the surface layer is a high-density polyethylene anticorrosive coating.

Wherein, epoxy powder anticorrosive coating leads to producing and adopts the spraying mode to make epoxy powder bond in the steel pipe surface that preheats, at present, what adopt artifical handheld spray gun mode spraying, this kind of mode is only suitable for the production and the production quality of the anticorrosive pipe of small batch also relatively poor, some adoption is fixed the spray gun fixed point, pass through pipeline screw conveyer and convey the pipeline, carry out the spraying to the pipeline that the spiral gos forward automatically by the spray gun, because the spray gun has adjusted well in advance apart from the steel pipe surface distance, thereby this kind of mode generally only sprays same pipe diameter steel pipe, to the steel pipe of different pipe diameters, be difficult to adjust the position of spray gun at any time.

SUMMERY OF THE UTILITY MODEL

This application is through providing a big pipe diameter pipeline powder spray gun equipment to in the position of adjusting the spray gun, thereby be convenient for carry out the spraying operation to different pipe diameter pipelines.

The embodiment of the application provides a large-diameter pipeline powder spray gun equipment, includes:

a support;

the first displacement unit is mounted on the bracket;

the second displacement unit is arranged on the first displacement unit and is used for driving the second displacement unit to move vertically;

the spray gun is mounted on the second displacement unit, and the second displacement unit is used for driving the spray gun to move along the transverse direction.

This kind of large-diameter pipeline powder spray gun equipment is when using, adjusts the spray gun by displacement unit one along vertical position, adjusts the spray gun by position control unit two and follows horizontal position to the realization is to the regulation of spray gun position in the space, and the spray gun of being convenient for is to the spraying of different pipe diameter steel pipes, can adjust the position of spray gun simultaneously at any time, ensures the distance between spray gun and the pipe wall, with this quality of guaranteeing the spraying.

On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:

further: the angle adjusting unit is arranged between the first displacement unit and the second displacement unit and is used for adjusting the angle of the spray gun. The beneficial effect of this step: through angle adjusting device, be convenient for adjust the spray angle that the spray gun sprayed the powder to improve the spraying quality.

Further: the first displacement unit comprises: the angle adjusting device comprises a fixing plate, a driving assembly and a sliding plate, wherein the fixing plate is installed on the support, the driving assembly is installed on the fixing plate, the sliding plate is connected with the driving assembly, the driving assembly is used for driving the sliding plate to move along the vertical direction, and the sliding plate is used for being connected with the angle adjusting unit.

Further: the first displacement unit further comprises: the guide assembly is arranged between the fixed plate and the sliding plate and is used for keeping the sliding plate in linear motion. The beneficial effect of this step: the stability of slide motion is improved through the direction subassembly.

Further: the driving assembly comprises a motor and a ball screw nut pair, the motor is arranged on the fixed plate, and the motor is connected with a lead screw in the ball screw nut pair and is used for driving the lead screw to rotate;

the guide assembly comprises a guide rail and a sliding block, the guide rail is arranged on the fixed plate, the sliding block is arranged on the guide rail in a sliding mode, the sliding plate is arranged on the sliding block, and the sliding plate is further connected with a nut in the ball screw nut pair.

Further: the angle adjusting unit comprises a connecting rod, a fixing rod and a positioning assembly, the fixing rod is connected with the first displacement unit, the connecting rod is rotatably connected with the fixing rod, the connecting rod is used for connecting the second displacement unit, and the positioning assembly is arranged between the connecting rod and the fixing rod and used for enabling the connecting rod to be positioned.

Further: the second displacement unit includes: the slide bar positioning device comprises a slide bar and a positioning piece, wherein a slide way is formed in the connecting bar, the slide bar is arranged in the slide way in a sliding mode, and the positioning piece is arranged between the connecting bar and the slide bar and used for positioning the slide bar.

Compared with the prior art, the beneficial effects of the utility model reside in that: the distance between the spray gun and the pipe wall can be adjusted at any time through the large-pipe-diameter pipeline powder spray gun equipment, so that the spray gun is arranged in a reasonable spraying range, and the spraying quality is convenient to ensure; and the position of the spray gun is adjusted through the large-diameter pipeline powder spray gun equipment, so that the spray gun can adapt to steel pipes with different diameters.

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 embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a first displacement unit;

FIG. 3 is a schematic view of the rotary connection between the fixing rod and the connecting rod;

FIG. 4 is a schematic structural diagram of a slide bar;

FIG. 5 is a schematic structural view of a connecting rod;

fig. 6 is a cross-sectional view taken along a-a in fig. 5.

Wherein,

1 bracket, 101 bottom plate, 102 vertical plate;

2, a first displacement unit, a 201 fixing plate, a 202 driving assembly, a 203 sliding plate, a 204 guiding assembly, a 205 motor, a 206 ball screw nut pair, a 207 guide rail and a 208 sliding block;

3, a second displacement unit, a 301 sliding rod, a 302 positioning piece, a 303 slideway, a 304 rod I, a 305 rod II, a 306 limiting block, a 307 sliding groove, a 308 end cover, a 309 screw rod end, a 310 rotating end and a 311 pressing piece II;

4, a spray gun;

5 comprises an angle adjusting unit, 501 connecting rods, 502 fixing rods, 503 positioning components, 504 rotating grooves, 505 pressing covers, 506 mounting grooves I, 507 hole bodies, 508 shaft bodies, 509 rotating pieces, 510 pressing pieces I, 511 threaded holes, 512 rotating holes, 513 anti-skidding cushion blocks and 514 mounting grooves II.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral; the mechanical connection can be realized by selecting a proper connection mode in the prior art, such as welding, riveting, threaded connection, bonding, pin connection, key connection, elastic deformation connection, buckle connection, interference connection and injection molding; or an electrical connection, transmitting energy or signals by electricity; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

As shown in fig. 1, a large-diameter pipe powder spray gun apparatus includes: support 1, displacement unit 2, displacement unit two 3, spray gun 4, displacement unit 2 is installed in support 1, and displacement unit two 3 sets up in displacement unit one 2, and displacement unit one 2 is used for driving displacement unit two 3 along vertical motion, and spray gun 4 is installed in displacement unit two 3, and displacement unit two 3 is used for driving spray gun 4 along lateral motion.

As shown in fig. 1, the large-diameter pipe powder spray gun apparatus further includes: the angle adjusting unit 5 is arranged between the first displacement unit 2 and the second displacement unit 3 and used for adjusting the angle of the spray gun 4.

Specifically, as shown in fig. 1, the support 1 includes a bottom plate 101 and a vertical plate 102, the bottom plate 101 is disposed along a horizontal direction, the vertical plate 102 is disposed along a vertical direction and is mounted on an upper end surface of the vertical plate 102, and the first displacement unit 2 is mounted on the vertical plate 102.

Wherein, as shown in fig. 2, the displacement unit includes: the spray gun comprises a fixed plate 201, a driving assembly 202 and a sliding plate 203, wherein the fixed plate 201 is vertically arranged and is mounted on a vertical plate 102, the driving assembly 202 is mounted on the fixed plate 201, the sliding plate 203 is connected with the driving assembly 202, the driving assembly 202 is used for driving the sliding plate 203 to vertically move, and an angle adjusting unit is connected to the sliding plate 203, so that the spray gun 4 can be driven to vertically move through the driving assembly 202.

As shown in fig. 1, the displacement unit further includes: and the guide assembly 204 is arranged between the fixed plate 201 and the sliding plate 203, and the guide assembly 204 is used for keeping the sliding plate 203 to move linearly.

As shown in fig. 2, the driving assembly 202 includes a motor 205, a ball screw nut pair 206, the motor 205 is mounted at the upper end of the fixing plate 201, the ball screw nut pair 206 is mounted right below the motor 205, and an output shaft of the motor 205 is connected with a screw in the ball screw nut pair through a coupling, wherein the motor 205 is a servo motor; the guide assembly 204 comprises two guide rails 207 and two sliding blocks 208, the two guide rails 207 are vertically arranged on the fixing plate 201, the sliding blocks 208 are connected to the guide rails 207 in a sliding mode, the sliding plate 203 is arranged on the sliding blocks 208, and the sliding plate 203 is further connected with nuts in the ball screw nut pair; the motor 205 drives the lead screw to rotate, so that the nut on the lead screw moves along the lead screw, and the sliding plate 203 is driven to move up and down along the guide rail 207.

As shown in fig. 3, the angle adjusting unit includes: the connecting rod 501, the fixed rod 502 and the positioning assembly 503 are arranged, the fixed rod 502 is fixedly installed on the sliding plate 203, the end portion of the fixed rod 502 is provided with a rotating groove 504, the connecting rod 501 is rotatably arranged in the rotating groove 504, and the positioning assembly 503 is arranged between the connecting rod 501 and the fixed rod 502 and used for positioning the connecting rod 501.

As shown in fig. 3, the angle adjusting unit further includes: gland 505, dead lever 502 offer the first mounting groove 506, the body 507 of the hole that communicates with rotation groove 504 is offered to the tank bottom of the first mounting groove 506, gland 505 installs in the first mounting groove 506 and seals the body 507, locating component 503 includes: the axis body 508, the rotating member 509, compress tightly a 510, the rotating member 509 is preferably the knob, the rotating member 509 is connected in the one end of axis body 508, the other end of axis body 508 is provided with the external screw thread, the other end of axis body 508 passes the through-hole that gland 505 corresponds to and seted up in proper order, hole body 507, after rotating groove 504, threaded connection corresponds in the screw hole 511 of seting up in the cell wall of rotating groove 504, the tip of connecting rod 501 is seted up and is rotated hole 512 with axis body 508 assorted, axis body 508 still the clearance is inserted and is located in rotating hole 512, thereby connecting rod 501 rotates to be connected in axis body 508, compress tightly a 510 and set up in hole body 507 and fixed connection in axis body 508, locking connecting rod 501 as required, when making the connecting rod 501 position fixed, only need rotate the knob, it can to make to compress.

As shown in fig. 3, the angle adjusting unit further includes: the antiskid cushion block 513, the groove wall of the rotating groove 504 opposite to the hole body 507 is further provided with a second mounting groove 514, the antiskid cushion block 513 is installed in the second mounting groove 514, a through hole avoiding the shaft body 508 is formed in the antiskid cushion block 513 corresponding to the shaft body 508, so that the shaft body 508 is prevented from interfering with the antiskid cushion when extending into the threaded hole 511, and the antiskid cushion block 513 is made of an antiskid rubber pad.

As shown in fig. 1 and 4, the second displacement unit 3 includes: slide bar 301, setting element 302, slide 303 has been seted up along the pole length direction to the terminal surface of connecting rod 501 deviating from dead lever 502 one side, and slide 301 slides and sets up in slide 303, and setting element 302 sets up between connecting rod 501 and slide 301 and is used for fixing a position slide 301.

Specifically, as shown in fig. 4-6, the sliding rod 301 includes a first rod 304 and a second rod 305, the first rod 304 is used for connecting the spray gun 4, the second rod 305 is slidably disposed in the slideway 303, one end of the second rod 305 is connected with an end of the first rod 304, a limiting block 306 is convexly disposed on outer surfaces of two sides of the other end of the second rod 305, a sliding groove 307 is disposed on an inner wall of the slideway 303 corresponding to the limiting block 306, the limiting block 306 is slidably disposed in the sliding groove 307, an end cover 308 is further connected to an end of the connecting rod 501, and the end cover 308 is used for closing the sliding groove 307, so that the limiting block 306; the positioning piece 302 comprises a screw rod end 309, a rotating end 310 and a second pressing piece 311, one end of the screw rod end 309 is connected with the rotating end 310, the other end of the screw rod end 309 is connected with the second pressing piece 311, the pressing piece is made of an anti-skid rubber pad, the screw rod end 309 is in threaded connection with a threaded hole 511 correspondingly formed in the connecting rod 501, the threaded hole 511 is communicated with the slide way 303, and the second pressing piece 311 extends into the slide way 303 through the threaded hole 511 and presses the slide rod 301, so that the slide rod 301 is positioned in the slide way 303.

When the large-diameter pipeline powder spray gun device is used, the support 1 is placed on one side of the pipeline spiral conveying device, the position of the spray gun 4 is adjusted according to the pipe diameter and the pipe wall position of a steel pipe to be sprayed, the position in the vertical direction is adjusted by driving the ball screw nut pair 206 through the motor 205, the position in the horizontal direction is adjusted by the distance that the second rod 305 extends into the slide way 303, the position of the slide rod 301 is kept fixed through the positioning piece 302, the angle position is kept fixed through rotating the connecting rod 501 and positioning the connecting rod 501 through the positioning assembly 503, so that the position of the connecting rod 501 relative to the fixing rod 502 is kept fixed; therefore, when the pipeline spiral conveying equipment conveys a steel pipe to be sprayed, the spray gun 4 is opened to spray the outer wall of the pipeline, and when the position of the spray gun 4 needs to be changed, the adjusting steps are repeated.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (7)

1. A large-diameter pipe powder spray gun apparatus comprising:

a support;

the first displacement unit is mounted on the bracket;

the second displacement unit is arranged on the first displacement unit and is used for driving the second displacement unit to move vertically;

the spray gun is mounted on the second displacement unit, and the second displacement unit is used for driving the spray gun to move along the transverse direction.

2. The lance apparatus of claim 1, further comprising an angle adjustment unit disposed between the first displacement unit and the second displacement unit, the angle adjustment unit for adjusting an angle of the lance.

3. The spray gun apparatus of claim 2 wherein said first displacement unit comprises: the angle adjusting device comprises a fixing plate, a driving assembly and a sliding plate, wherein the fixing plate is installed on the support, the driving assembly is installed on the fixing plate, the sliding plate is connected with the driving assembly, the driving assembly is used for driving the sliding plate to move along the vertical direction, and the sliding plate is used for being connected with the angle adjusting unit.

4. The spray gun apparatus of claim 3 wherein said first displacement unit further comprises: the guide assembly is arranged between the fixed plate and the sliding plate and is used for keeping the sliding plate in linear motion.

5. The spray gun apparatus of claim 4 wherein said drive assembly includes a motor mounted to said fixed plate, a ball screw nut set, said motor coupled to a lead screw of said ball screw nut set and configured to drive rotation of said lead screw;

the guide assembly comprises a guide rail and a sliding block, the guide rail is arranged on the fixed plate, the sliding block is arranged on the guide rail in a sliding mode, the sliding plate is arranged on the sliding block, and the sliding plate is further connected with a nut in the ball screw nut pair.

6. The lance apparatus according to any one of claims 2 to 5, wherein the angle adjustment unit comprises a connecting rod, a fixing rod, and a positioning assembly, the fixing rod is connected to the first displacement unit, the connecting rod is rotatably connected to the fixing rod, the connecting rod is used for connecting the second displacement unit, and the positioning assembly is disposed between the connecting rod and the fixing rod and is used for positioning the connecting rod.

7. The lance apparatus of claim 6, wherein the second displacement unit comprises: the slide bar positioning device comprises a slide bar and a positioning piece, wherein a slide way is formed in the connecting bar, the slide bar is arranged in the slide way in a sliding mode, and the positioning piece is arranged between the connecting bar and the slide bar and used for positioning the slide bar.

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