CN213999113U

CN213999113U - Automatic sand blasting device

Info

Publication number: CN213999113U
Application number: CN202023249582.7U
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: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-20
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to an automatic sand blasting unit, it includes sand blasting machine, sandblast studio, locomotive, has drawn a plurality of defeated sand hoses on the sand blasting machine, and the end of every defeated sand hose all is connected with the sandblast pipe, and sandblast pipe end-to-end connection has the shower nozzle, and the sandblast pipe is kept away from shower nozzle one end is rotated and is set up on the locomotive, and the sandblast pipe is close to shower nozzle one end and sets up in a guide, and the right-hand frame that is equipped with of sandblast studio is equipped with the guide rail in the frame, and the guide sets up in the frame, is equipped with support piece on the locomotive, is fixed with the motor on the support piece, and the drive end of motor has drive gear, has cup jointed driven gear on the sandblast pipe, and drive gear is connected with the driven gear interlock, and the sandblast. The utility model discloses a set up the motor and pass through drive gear drive sandblast pipe reciprocating rotation, be convenient for treat the whole inner wall of pipeline of sandblast and carry out sand blasting treatment, the sandblast is effectual, saves the input cost.

Description

Automatic sand blasting device

Technical Field

The utility model relates to a sand blasting equipment, in particular to automatic sand blasting unit.

Background

The sand blasting machine has the effects that due to the impact and cutting effects of the abrasive on the surface of the workpiece, the surface of the workpiece obtains certain cleanliness and different roughness, and the mechanical property of the surface of the workpiece is improved, so that the fatigue resistance of the workpiece is improved, the adhesive force between the workpiece and a coating is increased, the durability of a coating is prolonged, the leveling and decoration of a coating are facilitated, impurities, variegated colors and an oxide layer on the surface are removed, the surface of a medium is roughened, the residual stress of the workpiece is eliminated, and the surface hardness of a base material is improved.

The sand blasting unit of current pipeline through setting up the pipeline slewing mechanism, the pipeline slewing mechanism can place the pipeline of treating the sandblast to the pipeline slewing mechanism can drive the pipeline rotation of treating the sandblast, and sandblast moving mechanism also can drive the spray gun and remove along the extending direction of the pipeline of treating the sandblast simultaneously, and then only need open the spray gun just can treat the lateral wall of the pipeline of sandblast and carry out the sandblast. But has the disadvantage of bulky equipment requiring additional capital investment to produce the pipeline rotating mechanism.

Therefore, an automatic sand blasting device is needed to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic sand blasting device to solve the equipment that prior art exists huge, consume the many problems of fund.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic sand blasting device comprises a sand blaster, a sand blasting working chamber and a moving vehicle, wherein a plurality of sand conveying hoses are led out of the sand blaster, the tail end of each sand conveying hose is connected with a sand blasting pipe, the tail end of the sand blasting pipe is connected with a spray head, one end of the sand blasting pipe, which is far away from the spray head, is rotatably arranged on the moving vehicle, one end of the sand blasting pipe close to the spray head is arranged in a guide piece, a frame is arranged on the right of the sand blasting working chamber, the frame is provided with a guide rail, the guide piece is arranged on the frame, the moving vehicle is provided with a support piece, a motor is fixed on the supporting piece, the driving end of the motor is provided with a driving gear, a driven gear is sleeved on the sand blasting pipe, the driving gear is meshed with the driven gear, the sand blasting pipe penetrates through the supporting piece, and the motor drives the sand blasting pipe to rotate in a reciprocating mode through the driving gear.

The guide piece all be equipped with the direction through-hole on the support piece, certainly the internal perisporium of direction through-hole inwards caves in and forms a plurality of recesses, every all inlay in the recess and establish the ball, the sandblast pipe passes the direction through-hole.

The nozzle is provided with an inclined end face, and an included angle is formed between the inclined end face and the axis of the sand blasting pipe and ranges from 30 degrees to 40 degrees.

And a sand outlet channel is arranged in the nozzle and is vertical to the inclined end face.

The inside support that is equipped with of sandblast studio, the bottom of sandblast studio has the funnel that gathers materials.

The left end of sandblast studio is equipped with sealing door, the right-hand member of sandblast studio is equipped with a shrouding, the hole has been seted up on the shrouding, the sandblast pipe passes through the cavity is deepened the inside of sandblast studio.

And the left side and the right side of the rack are respectively provided with a sensor for monitoring the moving vehicle.

Compared with the prior art, the beneficial effects of the utility model are that: through will treating that the sandblast pipeline is fixed at the support, treat that the sandblast pipeline does not carry out the rotation, the motor passes through drive gear and drives the reciprocal rotation of sandblast pipe, is convenient for treat the whole inner wall of pipeline of sandblast and carries out sand blasting, and the sandblast is effectual, saves the input cost.

Drawings

FIG. 1 is a schematic structural view of the automatic sand blasting apparatus of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an enlarged view of the area B in FIG. 1;

fig. 4 is a schematic view of the structure of the guide through hole in fig. 1.

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

Referring to fig. 1 to 4, the present invention relates to an automatic sand blasting apparatus, which comprises a sand blower 1, a sand blasting chamber 2, a moving vehicle 3, a plurality of sand conveying hoses 4 have been drawn forth on the sand blaster 1, every sand conveying hose 4's end all is connected with

sand blasting pipe

5, 5 end-to-end connection of sand blasting pipe have shower nozzle 6, sand blasting pipe 5 is kept away from 6 one ends of shower nozzle and is rotated the setting on locomotive 3, sand blasting pipe 5 is close to 6 one ends of shower nozzle and sets up in a guide 7, the right-hand frame 8 that is equipped with of sandblast studio 2, be equipped with guide rail 9 on the frame 8, guide 7 sets up in frame 8, be equipped with support piece 31 on the locomotive 3, be fixed with motor 32 on the support piece 31, the drive end of motor 32 has drive gear 33, driven gear 51 has been cup jointed on sand blasting pipe 5, drive gear 33 is connected with driven gear 51 interlock, sand blasting pipe 5 passes support piece 31, motor 32 drives the reciprocal rotation of the relative support piece 31 of sand blasting pipe 5 through drive gear 33.

In this embodiment, the sand blower 1 is a negative pressure sand blower.

In this embodiment, the motor 32 drives the sand blast pipe 5 to rotate clockwise 360 ° through the driving gear 33, and then rotates counterclockwise.

The inside of the sand blasting working chamber 2 is provided with a bracket 21 for supporting the pipeline 100 to be blasted, and the moving vehicle 3 drives the sand blasting pipe 5 to reciprocate in the pipeline 100 to be blasted. The blasting chamber 2 has a collection hopper 22 at the bottom for collecting the abrasive after blasting.

Referring to fig. 4, the guide member 7 and the support member 31 are provided with guide through holes 71, a plurality of grooves (not shown) are formed by recessing the inner peripheral walls of the guide through holes 71, balls 72 are embedded in each groove, and the sand blast pipe 5 passes through the guide through holes 71. During sandblasting, the sandblasting pipe 5 rotates in the guide through hole 71 and moves from the guide through hole 71 of the guide 7 to the inside of the pipe 100 to be sandblasted, and the nozzle 6 reciprocates in the pipe 100 to be sandblasted, thereby completing sandblasting of the inner wall of the whole pipe 100 to be sandblasted.

Referring to fig. 2, the nozzle 6 has an inclined end surface 61, and the inclined end surface 61 forms an angle with the axis of the blast pipe 5, the angle being in the range of 30 ° to 40 °. A sand outlet channel 62 is arranged in the nozzle 6, and the sand outlet channel 62 is perpendicular to the inclined end surface 61. Through setting up the axis slope of sand channel 62 relative sand blasting pipe 5, improve the sandblast area of shower nozzle 6, have the even characteristics of sandblast.

Referring to fig. 1, the left end of the sandblasting working room 2 is provided with a sealing door 22, the right end is provided with a sealing plate 23, the sealing plate 23 is provided with a hole 24, and the sandblasting pipe 5 extends into the sandblasting working room 2 through the hole 24.

The left side and the right side of the frame 8 are respectively provided with a sensor for monitoring the moving vehicle, and when the moving vehicle 3 is detected, the power system of the moving vehicle 3 is controlled to stop or rotate reversely by the controller.

Support 21 is the channel-section steel, the notch of channel-section steel and the diameter phase-match of waiting to blast pipe 100 form a simple anchor clamps for wait that blast pipe 100 can not roll, be in the state up all the time in order to keep connecing the groove face.

The utility model discloses a working process: the pipeline 100 to be sandblasted is required to be placed on the support 21, the sandblaster 1 is started, then the sandblasting pipe 5 moves towards the direction close to the interior of the sandblasting working chamber 2 along with the moving vehicle 3, the sandblasting pipe 5 gradually extends into the pipeline 100 to be sandblasted, the motor 32 drives the sandblasting pipe 5 to rotate in a reciprocating manner through the driving gear 33 while the sandblasting pipe 5 reciprocates in the pipeline 100 to be sandblasted, and after the pipeline is rotated 360 degrees clockwise, the pipeline rotates 360 degrees anticlockwise to form a rotation period; finally, the sand blasting treatment of the whole inner wall of the pipeline 100 to be sand blasted is realized.

The utility model discloses a to treat that sandblast pipeline 100 fixes at support 21, treat that sandblast pipeline 100 does not carry out the rotation, motor 32 drives sandblast pipe 5 reciprocating rotation through drive gear 33, is convenient for treat that the whole inner wall of pipeline 100 of sandblast carries out sand blasting, and the sandblast is effectual, saves the input cost.

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 an automatic sand blasting unit which characterized in that: which comprises a sand blaster, a sand blasting working chamber and a moving vehicle, wherein a plurality of sand conveying hoses are led out of the sand blaster, the tail end of each sand conveying hose is connected with a sand blasting pipe, the tail end of the sand blasting pipe is connected with a spray head, one end of the sand blasting pipe, which is far away from the spray head, is rotatably arranged on the moving vehicle, one end of the sand blasting pipe close to the spray head is arranged in a guide piece, a frame is arranged on the right of the sand blasting working chamber, the frame is provided with a guide rail, the guide piece is arranged on the frame, the moving vehicle is provided with a support piece, a motor is fixed on the supporting piece, the driving end of the motor is provided with a driving gear, a driven gear is sleeved on the sand blasting pipe, the driving gear is meshed with the driven gear, the sand blasting pipe penetrates through the supporting piece, and the motor drives the sand blasting pipe to rotate in a reciprocating mode through the driving gear.

2. The automated blasting apparatus of claim 1, wherein: the guide piece all be equipped with the direction through-hole on the support piece, certainly the internal perisporium of direction through-hole inwards caves in and forms a plurality of recesses, every all inlay in the recess and establish the ball, the sandblast pipe passes the direction through-hole.

3. The automated blasting apparatus of claim 1, wherein: the nozzle is provided with an inclined end face, and an included angle is formed between the inclined end face and the axis of the sand blasting pipe and ranges from 30 degrees to 40 degrees.

4. The automated blasting apparatus of claim 3, wherein: and a sand outlet channel is arranged in the nozzle and is vertical to the inclined end face.

5. The automated blasting apparatus of claim 1, wherein: the inside support that is equipped with of sandblast studio, the bottom of sandblast studio has the funnel that gathers materials.

6. The automated blasting apparatus of claim 1, wherein: the left end of sandblast studio is equipped with sealing door, the right-hand member of sandblast studio is equipped with a shrouding, the hole has been seted up on the shrouding, the sandblast pipe passes through the hole is deepened the inside of sandblast studio.

7. The automated blasting apparatus of claim 1, wherein: and the left side and the right side of the rack are respectively provided with a sensor for monitoring the moving vehicle.