CN112427187A

CN112427187A - Seamless steel pipe outer wall paint spraying apparatus

Info

Publication number: CN112427187A
Application number: CN202011355010.9A
Authority: CN
Inventors: 唐顺茂
Original assignee: Hengyang Hongwei Machinery Co ltd
Current assignee: Hengyang Hongwei Machinery Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-03-02

Abstract

The invention discloses a paint spraying device for the outer wall of a seamless steel pipe, which comprises a base, a supporting roller, a lifting seat, a translation assembly, a lifting assembly and a pressing wheel, wherein a cavity is arranged in the lifting seat, a plurality of spray holes communicated with the cavity are formed in the bottom of the lifting seat, and a pipe joint communicated with the cavity is formed in the outer wall of the lifting seat. The invention has the beneficial effects that: move down and press and support seamless steel pipe through lifting unit drive pinch roller, and rotate by one of them pinch roller of outside motor drive, and then drive seamless steel pipe and rotate, carry the paint vehicle by the coupling to the cavity in by outside paint vehicle conveying equipment again, and spout by the orifice, realize spraying paint, relative prior art, workman's intensity of labour has been reduced, promote the efficiency of spraying paint, the paint vehicle of orifice spun is more even simultaneously, improve the precision of spraying paint, rethread translation subassembly drive pinch roller horizontal migration, thereby make seamless steel pipe can continuously rotate, and then guarantee that the blind area of spraying paint on seamless steel pipe surface is less.

Description

Seamless steel pipe outer wall paint spraying apparatus

Technical Field

The invention relates to the technical field of paint spraying equipment, in particular to a paint spraying device for an outer wall of a seamless steel pipe.

Background

In the seamless steel pipe course of working, generally need use paint spraying apparatus to spray paint rust-resistantly to seamless steel pipe surface, the operation of spraying paint mainly uses portable paint gun to spray paint to seamless steel pipe surface by the workman at present, and this kind of operation mode leads to workman intensity of labour great, and has the blind area of spraying paint, and then influences precision and efficiency of spraying paint.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides a paint spraying device for the outer wall of a seamless steel pipe, which can solve the problems in the prior art at least to a certain extent.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

the utility model provides a seamless steel pipe outer wall paint spraying apparatus, includes a base, the base is improved level and is rotated and be connected with two supports and change the roller, two the support is changeed the roller and is used for the support to place seamless steel pipe, just seamless steel pipe changes the roller with two supports and rotates in step, the base top is equipped with a lift seat, its horizontal migration and vertical removal are driven respectively by translation subassembly and lifting unit to the lift seat, and each horizontal rotation of its length direction both ends bottom is connected with the pinch roller, one of them the pinch roller is rotated by its drive of outside motor, be equipped with the cavity in the lift seat, its bottom be equipped with a plurality of with the orifice that the cavity link up, be equipped with on its outer wall with the coupling that the cavity.

As a further optimization of the technical scheme, the translation assembly comprises a sliding seat horizontally and slidably connected to the base, a speed reduction motor is vertically installed on the sliding seat, a gear is connected to the speed reduction motor in a driving mode, a rack is horizontally installed on the base, and the rack is meshed with the gear.

As the further optimization of the technical scheme, the sliding seat is horizontally and slidably connected to the base through the installation sliding rail and the sliding block.

As a further optimization of the technical solution, the lifting assembly comprises a bracket fixedly connected to the translation assembly, a driving element is vertically installed at the upper end of the bracket, and the driving element is in driving connection with the lifting seat.

As a further optimization of the above technical solution, the driving element is a lifting cylinder.

The invention has the beneficial effects that: move down and press and support seamless steel pipe through lifting unit drive pinch roller, and rotate by one of them pinch roller of outside motor drive, and then drive seamless steel pipe and rotate, carry the paint vehicle by the coupling to the cavity in by outside paint vehicle conveying equipment again, and spout by the orifice, realize spraying paint, relative prior art, workman's intensity of labour has been reduced, promote the efficiency of spraying paint, the paint vehicle of orifice spun is more even simultaneously, improve the precision of spraying paint, rethread translation subassembly drive pinch roller horizontal migration, thereby make seamless steel pipe can continuously rotate, and then guarantee that the blind area of spraying paint on seamless steel pipe surface is less.

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 will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a paint spraying apparatus for seamless steel pipe outer wall according to the present invention;

FIG. 2 is a schematic bottom view of the three-dimensional structure of FIG. 1;

FIG. 3 is an enlarged view of a portion of the perspective structure at A in FIG. 2;

the reference numerals are explained below:

1-supporting roller, 2-seamless steel tube, 3-pinch roller, 4-lifting seat, 5-lifting cylinder, 6-support, 7-speed reducing motor, 8-sliding seat, 9-gear, 10-rack, 11-base, 12-spray hole and 13-pipe joint.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all 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, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, a paint spraying apparatus for the outer wall of a seamless steel tube comprises a base 11, wherein the base 11 is horizontally and rotatably connected with two supporting rollers 1, the two supporting rollers 1 are used for supporting and placing the seamless steel tube 2, the seamless steel tube 2 and the two supporting rollers 1 are synchronously rotated, a lifting seat 4 is arranged above the base 11, the lifting seat 4 is respectively driven by a translation assembly and a lifting assembly to horizontally move and vertically move, the bottoms of the two ends of the lifting seat in the length direction are respectively and horizontally and rotatably connected with a pressing wheel 3, one of the pressing wheels 3 is driven by an external motor to rotate, a cavity is arranged in the lifting seat 4, the bottom of the lifting seat is provided with a plurality of spray holes 12 communicated with the cavity, and the outer wall of the lifting seat is provided with a pipe joint 13 communicated with the cavity.

The translation subassembly includes through installation slide rail, slider horizontal sliding connection sliding seat 8 on base 11, vertical gear motor 7 of installing on sliding seat 8, the last drive of gear motor 7 is connected with gear 9, horizontal installation has rack 10 on the base 11, rack 10 and gear 9 mesh.

The lifting assembly comprises a support 6 fixedly connected to the translation assembly, a lifting cylinder 5 is vertically installed at the upper end of the support 6, and the lifting cylinder 5 is in driving connection with the lifting seat 4.

When the invention is used: the seamless steel pipe is placed on the two supporting rotating rollers, the lifting cylinder drives the lifting seat to move downwards, so that the pressing wheel presses the highest point of the outer wall of the seamless steel pipe, meanwhile, the external motor drives one of the pressing wheels to rotate, so that the seamless steel pipe rotates, then the gear motor drives the gear to rotate, so that the gear and the rack are in meshing transmission, and the sliding seat moves horizontally.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. 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 the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The paint spraying device for the outer wall of the seamless steel pipe is characterized by comprising a base (11), two supporting rollers (1) are horizontally and rotatably connected on the base (11), the two supporting rollers (1) are used for supporting and placing the seamless steel pipe (2), the seamless steel pipe (2) and the two supporting rollers (1) rotate synchronously, a lifting seat (4) is arranged above the base (11), the lifting seat (4) is driven by the translation component and the lifting component to move horizontally and vertically respectively, the bottoms of the two ends of the lifting seat in the length direction are respectively and horizontally connected with a pressing wheel (3) in a rotating way, one of the pressing wheels (3) is driven by an external motor to rotate, a cavity is arranged in the lifting seat (4), the bottom of the spray nozzle is provided with a plurality of spray holes (12) communicated with the cavity, and the outer wall of the spray nozzle is provided with a pipe joint (13) communicated with the cavity.

2. The paint spraying device for the outer wall of the seamless steel pipe as claimed in claim 1, wherein the translation assembly comprises a sliding seat (8) horizontally and slidably connected to a base (11), a speed reducing motor (7) is vertically mounted on the sliding seat (8), a gear (9) is drivingly connected to the speed reducing motor (7), a rack (10) is horizontally mounted on the base (11), and the rack (10) is meshed with the gear (9).

3. The paint spraying device for the outer wall of the seamless steel pipe as claimed in claim 2, wherein the sliding seat (8) is horizontally and slidably connected to the base (11) through a mounting slide rail and a sliding block.

4. The paint spraying device for the outer wall of the seamless steel pipe is characterized in that the lifting assembly comprises a bracket (6) fixedly connected to the translation assembly, a driving element is vertically arranged at the upper end of the bracket (6), and the driving element is in driving connection with the lifting seat (4).

5. The paint spraying device for the outer wall of the seamless steel pipe as claimed in claim 4, wherein the driving element is a lifting cylinder (5).