CN214265223U

CN214265223U - Pipe fitting sand blasting unit

Info

Publication number: CN214265223U
Application number: CN202023199692.7U
Authority: CN
Inventors: 吴国琴
Original assignee: Taicang Jiahe Petroleum Steel Pipe Equipment Co ltd
Current assignee: Taicang Jiahe Petroleum Steel Pipe Equipment Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-09-24
Anticipated expiration: 2030-12-26

Abstract

The utility model relates to a pipe fitting sand blasting unit, it includes sandblast platform and motor, has installed the shower nozzle in the sandblast platform, and sandblast platform one end has been seted up the entry, and sandblast platform lateral wall is equipped with the spout, and sliding connection has the motion board in the spout, the motion board is kept away from shower nozzle one side fixedly connected with rack, the motion board lateral wall is equipped with the bearing, bearing inner wall fixedly connected with changes the board, entry is passed to motion board one end, the motor is located sandblast platform below, the first bull stick of motor output fixedly connected with, first bull stick runs through the first gear of sandblast platform diapire and fixedly connected with, first gear and rack toothing, the first runner of first bull stick lateral wall fixedly connected with, sandblast platform diapire rotates and is connected with the second bull stick. The utility model discloses can be so that the pipe fitting surface is sandblasted uniformly for the performance of pipe fitting obtains promoting, has improved work efficiency moreover greatly.

Description

Pipe fitting sand blasting unit

Technical Field

The utility model relates to a pipe fitting production technical field especially relates to a pipe fitting sand blasting unit.

Background

A large number of pipelines are needed for the extraction and transportation of petroleum from crude oil, the inner surfaces of common pipelines are easy to rust, and the pipelines need to be subjected to sand blasting treatment in order to improve the cleanness of the inner surfaces of the pipelines. The working principle of the sand blasting device is that compressed air is used as power to spray abrasive materials such as shot blasting, steel grit and iron grit to the surface of a pipeline to be treated at a high speed, and due to the impact and cutting effects of the abrasive materials, the mechanical property of the surface of the pipeline is improved, the fatigue resistance is improved, and the adhesive force between the surface of the pipeline and a coating is increased.

Because the pipe fitting surface is not smooth, often be difficult to spout the pipe fitting surface evenly at the in-process of sandblast, if the sandblast is inhomogeneous, not only can make the mechanical properties and the fatigue resistance ability greatly reduced of pipe fitting, still greatly reduced the work efficiency of pipe fitting.

Therefore, it is necessary to provide a pipe sandblasting apparatus to solve the above problems of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pipe fitting sand blasting unit to solve the problem that the sandblast of the pipe fitting that prior art exists is inhomogeneous, the performance of pipe fitting weakens, life reduces.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pipe fitting sand blasting device comprises a sand blasting table and a motor, wherein a nozzle is installed in the sand blasting table, an inlet is formed in one end of the sand blasting table, a sliding groove is formed in the side wall of the sand blasting table, a moving plate is connected in the sliding groove in a sliding mode, a rack is fixedly connected to one side, away from the nozzle, of the moving plate, a bearing is arranged on the side wall of the moving plate, a rotating plate is fixedly connected to the inner wall of the bearing, one end of the moving plate penetrates through the inlet, the motor is located below the sand blasting table, a first rotating rod is fixedly connected to the output end of the motor, penetrates through the bottom wall of the sand blasting table and is fixedly connected with a first gear, the first gear is meshed with the rack, a first rotating wheel is fixedly connected to the side wall of the first rotating rod, a second rotating rod is rotatably connected to the bottom wall of the sand blasting table, a second rotating wheel is fixedly connected to the side wall of the second rotating rod, and the first rotating wheel is connected with the second rotating wheel through a conveying belt, and one end of the second rotating rod, which is far away from the bottom wall of the sand blasting table, is fixedly connected with a limiting mechanism, and the limiting mechanism is abutted against the rotating plate.

The end, far away from the inlet, of the moving plate is fixedly connected with a spring, and the end, far away from the moving plate, of the spring is fixedly connected with the side wall of the sand blasting table.

The rotating plate is fixedly connected with a placing frame on one side close to the spray head, and a plurality of grooves are formed in one side, away from the placing frame, of the rotating plate.

Limiting mechanism includes first diaphragm, a plurality of spring, second diaphragm and a plurality of montant, sandblast platform bottom wall one end fixed connection is kept away from with the second bull stick to first diaphragm lateral wall, second bull stick one side and the equal fixed connection of a plurality of spring are kept away from to first diaphragm lateral wall, it is a plurality of first diaphragm one end is kept away from to the spring all with second diaphragm lateral wall fixed connection, spring one end and the equal fixed connection of a plurality of montant are kept away from to the second diaphragm, the montant offsets with the bull stick lateral wall.

And one ends of the vertical rods, far away from the second transverse plate, are both in arc-shaped design, and the number of the vertical rods is equal to that of the grooves.

The orientation of the spray head is opposite to the position of the placing rack.

Compared with the prior art, the beneficial effects of the utility model are that: the rack and the moving plate can be driven to move by the motor, so that the pipe fitting on the placing table can be sent out of the sand blasting table after sand blasting is finished, the pipe fitting is convenient to replace, and the sand blasting efficiency is greatly improved; the motor can drive the second bull stick simultaneously and rotate for the montant drives and changes the board rotation, thereby makes the rack rotate, makes the pipe fitting can rotate when being sandblasted, makes the sandblast of shower nozzle to the pipe fitting more even.

Drawings

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

FIG. 2 is a bottom view of the transfer plate of FIG. 1;

fig. 3 is a schematic view of a connection structure of the restricting mechanism.

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.

Referring to fig. 1 to 3, the utility model relates to a pipe sandblasting device, which comprises a sandblasting table 1 and a motor 20, a nozzle 2 is arranged in the sandblasting table 1, an inlet is arranged at one end of the sandblasting table 1, a chute 3 is arranged on the side wall of the sandblasting table 1, a moving plate 4 is connected in the chute 3 in a sliding way, one end of the moving plate 4 far away from the inlet is fixedly connected with a first spring 13, one end of the first spring 13 far away from the moving plate 4 is fixedly connected with the side wall of the sandblasting table 1, the first spring 13 can prevent the moving plate 4 from impacting the side wall of the sandblasting table 1, the safety of the moving plate 4 and the sandblasting table 1 is protected, a rack 5 is fixedly connected at one side of the moving plate 4 far away from the nozzle 2, a bearing 6 is arranged on the side wall of the moving plate 4, a rotating, the direction of the spray head 2 is opposite to the position of the placing frame 14, and a plurality of grooves 15 are formed in one side of the rotating plate 7, which is far away from the placing frame 14.

One end of a moving plate 4 penetrates through an inlet, a motor 20 is positioned below a sand blasting table 1, the output end of the motor 20 is fixedly connected with a first rotating rod 8, the first rotating rod 8 penetrates through the bottom wall of the sand blasting table 1 and is fixedly connected with a first gear 9, the first gear 9 is meshed with a rack 5, the side wall of the first rotating rod 8 is fixedly connected with a first rotating wheel 10, the bottom wall of the sand blasting table 1 is rotatably connected with a second rotating rod 11, the side wall of the second rotating rod 11 is fixedly connected with a second rotating wheel 12, the first rotating wheel 10 is in transmission connection with the second rotating wheel 12 through a conveyor belt, one end, far away from the bottom wall of the sand blasting table 1, of the second rotating rod 11 is fixedly connected with a limiting mechanism, the limiting mechanism abuts against a rotating plate 7, the limiting mechanism comprises a first transverse plate 16, a plurality of second springs 17, a second transverse plate 18 and a plurality of vertical rods 19, and the side wall of the first transverse plate 16 is fixedly connected with one end, far away from the bottom wall of the sand blasting table 1, of the second rotating rod 11;

first diaphragm 16 keeps away from second bull stick 11 one side and the equal fixed connection of a plurality of second spring 17, first diaphragm 16 one end all with second diaphragm 18 lateral wall fixed connection are kept away from to a plurality of second springs 17, second diaphragm 18 keeps away from second spring 17 one end and the equal fixed connection of a plurality of montant 19, montant 19 offsets with commentaries on classics board 7 lateral wall, second diaphragm 18 one end is kept away from to a plurality of montants 19 is the arc design, the quantity of montant 19 equals with the quantity of recess 15, second spring 17 can compress the distance between first diaphragm 16 and the second diaphragm 18 when montant 19 does not aim at with recess 15, make the device more stable.

The utility model discloses in, motor 20's operation can drive first bull stick 8 and rotate, first gear 9 can rotate along with the rotation of first bull stick 8, thereby drive rack 5 motion, rack 5 can drive motion board 4 motion again, during motion board 4 motion, can drive commentaries on classics board 7 motion, simultaneously first runner 10 of first bull stick 8 lateral wall can drive second runner 12 and rotate, second runner 12 drives first diaphragm 16, second spring 17, second diaphragm 18 rotates with montant 19, when the recess 15 of commentaries on classics board 7 aligns with montant 19, montant 19 just can drive commentaries on classics board 7 and rack 14 and rotate, the pipe fitting of putting on rack 14 will rotate, rotatory pipe fitting can make the sandblast of shower nozzle 2 more even, thereby improve the production quality of pipe fitting, can also effectively prolong the life of pipe fitting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipe fitting sand blasting unit, includes sandblast platform and motor, its characterized in that: a nozzle is arranged in the sand blasting table, one end of the sand blasting table is provided with an inlet, the side wall of the sand blasting table is provided with a chute, a moving plate is connected in the chute in a sliding manner, one side of the moving plate, far away from the nozzle, is fixedly connected with a rack, the side wall of the moving plate is provided with a bearing, the inner wall of the bearing is fixedly connected with a rotating plate, one end of the moving plate penetrates through the inlet, the motor is positioned below the sand blasting table, the output end of the motor is fixedly connected with a first rotating rod, the first rotating rod penetrates through the bottom wall of the sand blasting table and is fixedly connected with a first gear, the first gear is meshed with the rack, the side wall of the first rotating rod is fixedly connected with a first rotating wheel, the bottom wall of the sand blasting table is rotatably connected with a second rotating rod, the side wall of the second rotating rod is fixedly connected with a second rotating wheel, and the first rotating wheel is in transmission connection with the second rotating wheel through a conveyor belt, and one end of the second rotating rod, which is far away from the bottom wall of the sand blasting table, is fixedly connected with a limiting mechanism, and the limiting mechanism is connected with the rotating plate in an abutting mode.

2. The pipe blasting apparatus of claim 1, wherein: one end, far away from the inlet, of the moving plate is fixedly connected with a first spring, and one end, far away from the moving plate, of the first spring is fixedly connected with the side wall of the sand blasting table.

3. The pipe blasting apparatus of claim 1, wherein: the rotating plate is close to one side of the spray head and is fixedly connected with a placing frame, and a plurality of grooves are formed in one side, far away from the placing frame, of the rotating plate.

4. The pipe blasting apparatus of claim 1, wherein: limiting mechanism includes first diaphragm, a plurality of second spring, second diaphragm and a plurality of montant, sandblast platform bottom wall one end fixed connection is kept away from with the second bull stick to first diaphragm lateral wall, second bull stick one side and the equal fixed connection of a plurality of second spring are kept away from to first diaphragm lateral wall, and is a plurality of first diaphragm one end all is kept away from with second diaphragm lateral wall fixed connection to the second spring, second spring one end and the equal fixed connection of a plurality of montants are kept away from to the second diaphragm, the montant with the bull stick lateral wall offsets.

5. The pipe blasting apparatus of claim 4, wherein: and one ends of the vertical rods, far away from the second transverse plate, are both in arc-shaped design, and the number of the vertical rods is equal to that of the grooves.

6. The pipe blasting apparatus of claim 3, wherein: the direction of the spray head is opposite to the position of the placing rack.