CN218639382U - Protection device for sandblast derusting of outer wall of welded steel pipe - Google Patents

Abstract

The utility model relates to a welded tube processing technology field especially relates to a protector is used in sandblast rust cleaning of welding steel pipe outer wall, including removing the base, and a support, lower protection semi-pipe, go up protection semi-pipe, under bracing wheel components, the gauze mask is advanced in the sandblast, the sandblast goes out gauze mask and collecting box, it has lower protection semi-pipe to remove the base through the support, and is lower, be formed with hinge structure between the one end of going up protection semi-pipe, the high position portion outside intercommunication of lower protection semi-pipe has the sandblast to advance the gauze mask, the bottom of lower protection semi-pipe is installed sandblast and is gone out the gauze mask, the collecting box has been placed on the removal base, the top of collecting box is equipped with the bayonet socket, lower protection semi-pipe is close to the front and back end and is equipped with two sets of under bracing wheel components respectively. The utility model has the advantages of reasonable design, it utilizes under bracing wheel components can provide the transport direction to the welding steel pipe, utilizes the sandblast to advance the gauze mask come with sand blasting machine's sandblast mouth intercommunication, can collect sand blasting machine spun material, avoids causing harm to operator and operational environment.

Description

Protection device for sandblast derusting of outer wall of welded steel pipe

Technical Field

The utility model relates to a welded tube processing technology field especially relates to a protector is used in sandblast rust cleaning of welding steel pipe outer wall.

Background

The welded steel pipe is also called as a welded pipe, is a steel pipe made by welding a steel plate or strip steel after being curled and formed, has simple production process, high production efficiency, multiple varieties and specifications and less equipment investment, but has lower general strength than a seamless steel pipe, wherein the high-frequency welded pipe is characterized in that: the welding speed is high, the welding heat affected zone is small, the workpiece can not be cleaned by welding, and the thin-walled tube and the metal tube can be welded.

The iron rust on the surface of the welded pipe is mostly treated by a sand blasting machine, in the using process, the sprayed substances are easy to cause harm to operators and the operating environment, and the sprayed substances cannot be collected to easily pollute the surrounding environment.

Therefore, it is necessary to provide a protection device for sandblasting and rust removal of the outer wall of the welded steel pipe, which can collect substances sprayed out by a sandblasting machine, avoid harming operators and the operating environment, and realize a protection function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned problem that exists among the conventional art, provide a protector is used in sandblast rust cleaning of welding steel pipe outer wall.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a protection device is used in sandblast rust cleaning of welding steel pipe outer wall, is including removing base, support, lower protection semicanal, last protection semicanal, under bracing wheel components, sandblast inlet mask, sandblast outlet mask and collecting box, it has lower protection semicanal to remove the base through the support, be formed with hinge structure down between protection semicanal, the one end of last protection semicanal, the other end inwards extends separately and is formed with interior end plate, the interior end plate of protection semicanal, last protection semicanal can dismantle through the bolt and link firmly down, the high position portion outside intercommunication of protection semicanal has the sandblast inlet mask down, downward bellied sandblast outlet mask is installed to the bottom of protection semicanal down, the collecting box has been placed on removing the base, the top of collecting box is equipped with the bayonet socket with sandblast outlet mask complex, the inner wall bottom of protection semicanal is close to the front and back end and is equipped with two sets of under bracing wheel components that are used for supporting welding steel pipe work piece respectively down.

Furthermore, in the protection device for sandblasting and rust removing of the outer wall of the welded steel pipe, an included angle between a butt joint surface between the lower protection half pipe and the upper protection half pipe and a horizontal plane is 30-45 degrees, and the sandblasting inlet cover is a horizontal rectangular pipe cover.

Furthermore, among the above-mentioned protector for welding steel pipe outer wall sandblast rust cleaning, the sandblast goes out the gauze mask for the telescopic tube cover that can adjust length.

Further, among the above-mentioned protector for sandblast rust cleaning of welded steel pipe outer wall, the lower support roller assembly is three to be a set of, the lower support roller assembly includes first H shape frame, the web spiro union of first H shape frame has first height-adjusting lead screw, first height-adjusting lead screw upper end is connected with the gyro wheel seat, the gyro wheel seat slides the restriction between the both sides board of first H shape frame, install supporting roller in the gyro wheel seat.

Furthermore, among the above-mentioned protector for sandblast of welded steel pipe outer wall rust cleaning, still including installing the last turnover roller subassembly at last protection half pipe inner wall front and back end, it includes second H shape frame to go up the turnover roller subassembly, the web spiro union of second H shape frame has the second lead screw of increaseing, the second lead screw upper end of increaseing is connected with the turnover wheel seat, the sliding restriction of turnover wheel seat is between the both sides board of second H shape frame, install the turnover wheel by upset motor drive in the turnover wheel seat.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable design, it utilizes under bracing wheel components can provide the transport direction to the welding steel pipe, utilizes the sandblast to advance the gauze mask and come and communicate with the sandblast mouth of sand blasting machine, can collect sand blasting machine spun material, avoids causing harm to operator and operational environment.

2. The utility model discloses add according to the demand and go up the upset gyro wheel subassembly and realize the under bracing gyro wheel subassembly when carrying welding steel pipe work piece, still weld steel pipe work piece's upset, improve the sandblast rust cleaning effect.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below 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 illustrating a first embodiment of a device;

FIG. 2 is a schematic front view of the first embodiment;

FIG. 3 is a schematic perspective view of the first embodiment;

FIG. 4 is a schematic view of the upper shield half-pipe at an angle after opening in accordance with one embodiment;

FIG. 5 is a schematic structural view of an alternative angle of the upper shield half-pipe after opening in the first embodiment;

FIG. 6 is a schematic structural view of a lower supporting roller assembly in the first embodiment;

FIG. 7 is a schematic front view showing the structure of the second embodiment;

FIG. 8 is a schematic view showing the structure of an upper turnover roller assembly in the second embodiment;

in the drawings, the reference numerals designate the following components:

1-moving base, 2-bracket, 3-lower protection half pipe, 4-upper protection half pipe, 5-lower support roller component, 501-first H-shaped frame, 502-first height-adjusting screw rod, 503-roller seat, 504-support roller, 6-sand-blasting mask-in, 7-sand-blasting mask-out, 8-collecting box, 9-upper turning roller component, 901-second H-shaped frame, 902-second height-adjusting screw rod, 903-turning wheel seat, 904-turning wheel, and 10-welding steel pipe workpiece.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-6, the present embodiment is a protection device for sandblasting and rust removing of the outer wall of a welded steel pipe, which includes a movable base 1, a support 2, a lower protection half-pipe 3, an upper protection half-pipe 4, a lower support roller assembly 5, a sandblasting inlet mask 6, a sandblasting outlet mask 7, and a collection box 8. The movable base 1 is supported by a lower protective half-pipe 3 through a bracket 2. Hinge structures are formed between one ends of the lower protection half pipe 3 and the upper protection half pipe 4, the other ends of the lower protection half pipe 3 and the upper protection half pipe 4 respectively extend inwards to form inner end plates, and the inner end plates of the lower protection half pipe 3 and the upper protection half pipe 4 are detachably and fixedly connected through bolts. The high position portion outside intercommunication of lower protection half-pipe 3 has the sandblast to advance gauze mask 6, and the bottom of lower protection half-pipe 3 is installed downward bellied sandblast and is gone out gauze mask 7, has placed collecting box 8 on the removal base 1, and the top of collecting box 8 is equipped with and goes out 7 complex bayonets of gauze mask with the sandblast. Two groups of lower supporting roller assemblies 5 for supporting the welded steel pipe workpieces 10 are respectively arranged at the bottom of the inner wall of the lower protective half pipe 3 close to the front end and the rear end.

In the embodiment, the included angle between the butt joint surface between the lower protective half-pipe 3 and the upper protective half-pipe 4 and the horizontal plane is 30-45 degrees. The sand blasting inlet cover 6 is a horizontal rectangular pipe cover, and the sand blasting outlet cover 7 is a telescopic pipe cover with adjustable length.

In this embodiment, three lower supporting roller assemblies 5 are in a group, each lower supporting roller assembly 5 includes a first H-shaped frame 501, a first height-adjusting screw 502 is screwed to a web of the first H-shaped frame 501, a roller seat 503 is connected to an upper end of the first height-adjusting screw 502, the roller seat 503 is slidably limited between two side plates of the first H-shaped frame 501, and a supporting roller 504 is installed in the roller seat 503.

A specific application of this embodiment does the utility model has the advantages of reasonable design, it utilizes under bracing wheel components 5 can provide the transport direction to welding steel pipe work piece 10, utilizes sandblast inlet cover 6 come with sand blasting machine's sandblast mouth intercommunication, can collect sand blasting machine spun material, avoids causing harm to operator and operation environment.

Example two

In this embodiment, an improvement is made on the basis of the first embodiment, as shown in fig. 7 and 8, the protection device further includes an upper turning roller assembly 9 installed at the front end and the rear end of the inner wall of the upper protection half pipe 4, the upper turning roller assembly 9 includes a second H-shaped frame 901, a web of the second H-shaped frame 901 is screwed with a second height-adjusting screw rod 902, the upper end of the second height-adjusting screw rod 902 is connected with a turning wheel seat 903, the turning wheel seat 903 is slidably limited between two side plates of the second H-shaped frame 901, and a turning wheel 904 driven by a turning motor is installed in the turning wheel seat 903.

In the embodiment, the upper overturning roller assembly 9 is additionally arranged according to requirements to realize that the lower supporting roller assembly 5 overturns the welded steel pipe workpiece while conveying the welded steel pipe workpiece 10, so that the sand blasting and rust removing effects are improved.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a protection device is used in sandblast rust cleaning of welding steel pipe outer wall which characterized in that: including removing base, support, protection half pipe down, last protection half pipe, under bracing wheel components, sandblast advance gauze mask, sandblast and go out gauze mask and collecting box, it has lower protection half pipe to remove the base to support through the support, be formed with hinge structure down between protection half pipe, the one end of last protection half pipe, the other end inwards extends separately and is formed with interior end plate, the interior end plate of protection half pipe, last protection half pipe down can dismantle through the bolt and link firmly, the high position portion outside intercommunication of protection half pipe has the sandblast to advance the gauze mask down, downward bellied sandblast goes out the gauze mask is installed to the bottom of protection half pipe down, the collecting box has been placed on removing the base, the top of collecting box be equipped with sandblast export cover complex bayonet socket, the inner wall bottom of protection half pipe is close to the front and back end and is equipped with two sets of under bracing wheel components that are used for supporting the welding steel pipe work piece respectively down.

2. The protection device for sandblasting and rust removal of the outer wall of the welded steel pipe as claimed in claim 1, wherein: the included angle between the butt joint surface between the lower protective half pipe and the upper protective half pipe and the horizontal plane is 30-45 degrees, and the sand blasting inlet mask is a horizontal rectangular pipe mask.

3. The protection device for sandblasting and rust removal for the outer wall of the welded steel pipe as claimed in claim 1, wherein: the sand blasting outlet cover is a telescopic pipe cover with adjustable length.

4. The protection device for sandblasting and rust removal of the outer wall of the welded steel pipe as claimed in claim 1, wherein: the utility model discloses a high-speed hydraulic press, including first H shape frame, web spiro union of first H shape frame has first heightening lead screw, first heightening lead screw upper end is connected with the gyro wheel seat, the gyro wheel seat slides and restricts between the both sides board of first H shape frame, install supporting roller in the gyro wheel seat.

5. The protection device for sandblasting and rust removal of the outer wall of the welded steel pipe as claimed in claim 1, wherein: the upper protection half-pipe inner wall turning device is characterized by further comprising an upper turning roller assembly arranged at the front end and the rear end of the inner wall of the upper protection half-pipe, wherein the upper turning roller assembly comprises a second H-shaped frame, a web plate of the second H-shaped frame is in threaded connection with a second height-adjusting screw rod, the upper end of the second height-adjusting screw rod is connected with a turning wheel seat, the turning wheel seat is limited between two side plates of the second H-shaped frame in a sliding mode, and a turning wheel driven by a turning motor is installed in the turning wheel seat.

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