CN214265224U - Sand blasting device for pipe fitting - Google Patents
Sand blasting device for pipe fitting Download PDFInfo
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- CN214265224U CN214265224U CN202023248699.3U CN202023248699U CN214265224U CN 214265224 U CN214265224 U CN 214265224U CN 202023248699 U CN202023248699 U CN 202023248699U CN 214265224 U CN214265224 U CN 214265224U
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- pipeline
- sandblast
- spray gun
- moving mechanism
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Abstract
The utility model relates to a sand blasting unit for pipe fitting, it includes pipeline slewing mechanism, the sandblast moving mechanism, actuating mechanism, spray gun and electronic slide rail, sandblast moving mechanism parallel arrangement is in pipeline slewing mechanism top, the spray gun sets up on sandblast moving mechanism, pipeline slewing mechanism is used for placing the pipeline of treating the sandblast, the pipeline of sandblast is treated to the shower nozzle downward orientation of spray gun, actuating mechanism is connected with sandblast moving mechanism transmission, actuating mechanism is used for driving the spray gun and removes along the extending direction of the pipeline of treating the sandblast, pipeline slewing mechanism is along electronic slide rail at the pipeline axis vertical direction reciprocating motion of treating the sandblast. The utility model discloses a set up the spray gun in pipeline slewing mechanism top, be convenient for treat the whole outer wall sand blasting of pipeline of sandblast, the sandblast is even, guarantees product quality.
Description
Technical Field
The utility model relates to a prefabricated technical field of metal pipeline, in particular to a sand blasting unit for pipe fitting.
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.
Chinese patent publication No. CN111922920A discloses a sand blasting apparatus for a pipeline, which includes a pipeline rotating mechanism, a sand blasting moving mechanism, a driving mechanism and a spray gun; the sandblast in-process utilizes pipeline slewing mechanism and sandblast moving mechanism to be parallel arrangement, sets up the spray gun on sandblast moving mechanism, and pipeline slewing mechanism can place the pipeline of treating the sandblast to 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. However, the method has the defects that the spray gun sprays sand from the lower part of the pipeline to be sprayed with sand, so that the contact position of the pipeline to be sprayed with sand and the pipeline rotating mechanism is not processed in place, and the surface uniformity of the pipeline is influenced.
Therefore, it is necessary to provide a sand blasting device for a pipe to solve the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sand blasting unit for pipe fitting to solve the pipeline surface treatment that above-mentioned prior art exists not to arrive the problem of position, homogeneity difference.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand blasting unit for pipe fitting, its includes pipeline slewing mechanism, sandblast moving mechanism, actuating mechanism, spray gun and electronic slide rail, sandblast moving mechanism parallel arrangement in pipeline slewing mechanism top, the spray gun set up in on the sandblast moving mechanism, the pipeline slewing mechanism is used for placing the pipeline of treating the sandblast, the shower nozzle of spray gun moves downwards treat the pipeline of sandblast, actuating mechanism with the sandblast moving mechanism transmission is connected, actuating mechanism is used for the drive the spray gun is followed the extending direction of the pipeline of treating the sandblast removes, the pipeline slewing mechanism is followed electronic slide rail is in treat the pipeline axis vertical direction reciprocating motion of sandblast.
The pipeline rotating mechanism comprises at least three pairs of rollers and a first driving motor for driving the rollers to synchronously rotate, the rollers are sequentially connected through a first belt in a transmission mode, and each pair of rollers are connected through a second belt in a transmission mode.
Pipeline slewing mechanism still includes the support frame, be equipped with many pairs of bearing frame on the support frame, every the gyro wheel through the pivot with the bearing frame rotates to be connected, and is many right the gyro wheel includes an action wheel and a plurality of follow driving wheel, the action wheel sets up support frame tip, a driving motor with the action wheel drive is connected.
The bottom of the support frame is also provided with wheels, and the wheels move along the electric sliding rails.
The driving mechanism comprises a second driving motor and a driving gear, the output end of the second driving motor is connected with the driving gear, and the driving gear is in transmission connection with the sand blasting moving mechanism.
The sand blasting moving mechanism comprises a driven gear, a linear moving mechanism and a spray gun support, the linear moving mechanism is connected with the driving gear in a transmission mode through the driven gear, and the spray gun is connected with the linear moving mechanism through the spray gun support.
The linear moving mechanism comprises a screw rod, the driven gear drives the screw rod to transmit, and the spray gun support moves linearly along with the rotation of the screw rod.
The sandblast moving mechanism further comprises a sliding rail, the spray gun support is connected with the sliding rail in a sliding mode, the cross section of the sliding rail is of a dovetail structure, and a sliding groove matched with the sliding rail is formed in the spray gun support.
Compared with the prior art, the beneficial effects of the utility model are that: the spray gun is arranged above the pipeline rotating mechanism, so that the whole outer wall of the pipeline to be subjected to sand blasting can be subjected to sand blasting treatment conveniently, sand blasting is uniform, and the product quality is ensured; through setting up many pairs of gyro wheels, many pairs of gyro wheels rotate in step, drive a plurality of pipelines of treating the sandblast and rotate, and the pipeline that treats the sandblast one by one carries out surface treatment along electric slide rail at the pipeline axis vertical direction reciprocating motion of treating the sandblast to many pairs of gyro wheels, and a material loading accomplishes a plurality of pipeline sandblast treatments of treating the sandblast, saves operating time, improves work efficiency.
Drawings
Fig. 1 is a schematic structural view of a sand blasting device for pipe fittings according to the present invention;
fig. 2 is a schematic view of another angle structure of the pipe rotating mechanism 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.
Please refer to fig. 1 to 2, the utility model relates to a sand blasting unit for pipe fitting, it includes pipeline slewing mechanism 200, sandblast moving mechanism 300, actuating mechanism 400, spray gun 500 and electronic slide rail 600, sandblast moving mechanism 300 parallel arrangement is in pipeline slewing mechanism 200 top, spray gun 500 sets up on sandblast moving mechanism 300, pipeline slewing mechanism 200 is used for placing the pipeline 100 of treating the sandblast, the pipeline 100 of treating the sandblast is treated to the shower nozzle downward orientation of spray gun 500, actuating mechanism 400 is connected with sandblast moving mechanism 300 transmission, actuating mechanism 400 is used for driving spray gun 500 and removes along the extending direction of the pipeline 100 of treating the sandblast, in order to spout the sand to the lateral wall of the pipeline 100 of treating the sandblast through spray gun 500, pipeline slewing mechanism 200 is in the pipeline 100 axis vertical direction reciprocating motion of treating the sandblast along electronic slide rail 600.
The pipeline rotating mechanism 200 includes at least three pairs of rollers 201 and a first driving motor (not shown), in this embodiment, the pipeline rotating mechanism 200 includes three pairs of rollers 201, the three pairs of rollers 201 are sequentially in transmission connection with a first belt 202, and each pair of rollers 201 are in transmission connection with each other through a second belt 203.
The pipe rotating mechanism 200 further includes a support frame 204, and a plurality of pairs of bearing seats 205 are provided on the support frame 204. Each roller 201 is rotatably connected to a bearing block 205 by a shaft 206. The three pairs of rollers 201 comprise a driving wheel and a plurality of driven wheels, the driving wheel is arranged at the end part of the supporting frame 204, and the first driving motor is in driving connection with the driving wheel. Two adjacent rollers 201 are used to support a pipe 100 to be sandblasted and drive the pipe 100 to be sandblasted to rotate.
The bottom of the supporting frame 204 is also provided with wheels 207, and the wheels 207 move along the electric sliding rail 600 to realize sand blasting of the outer surfaces of the pipelines 100 to be subjected to sand blasting.
The driving mechanism 400 includes a second driving motor 401 and a driving gear 402, an output end of the second driving motor 401 is connected to the driving gear 402, and the driving gear 402 is in transmission connection with the blasting moving mechanism 300.
In the preferred embodiment of the present invention, the blasting moving mechanism 300 includes a driven gear 301, a linear moving mechanism 302 and a gun carriage 303; the linear moving mechanism 302 is in transmission connection with the driving gear 402 through the driven gear 301, the spray gun 500 is connected with the linear moving mechanism 302 through the spray gun support 303, and the linear moving mechanism 302 is used for driving the spray gun 500 to reciprocate along the extending direction of the pipeline 100 to be subjected to sand blasting.
The linear moving mechanism 302 comprises a screw, and when the driven gear 301 drives the screw to be in transmission connection, the spray gun support 303 performs linear motion along with the rotation of the screw.
The sand blasting moving mechanism 300 further comprises two sliding rails 304, the two sliding rails 304 can be symmetrically arranged relative to the screw, the spray gun support 303 is connected with the sliding rails 304 in a sliding mode, and the two sliding rails 304 can be used for better ensuring that the spray gun support 303 can move horizontally along the sliding rails 304 more stably.
In the preferred embodiment of the present invention, the cross-sectional shape of the slide rail 304 is a dovetail structure, and the spray gun holder 303 is provided with a slide groove (not shown) engaged with the slide rail 304.
In the actual operation process, the pipeline 100 to be subjected to sand blasting needs to be placed on two adjacent rollers 201, after the spray gun 500 is adjusted to a proper distance from the outer wall above the pipeline 100 to be subjected to sand blasting, the second driving motor 401 is started, the second driving motor 401 rotates to drive the screw to rotate, the screw rotates to generate a driving force in the thread direction, the spray gun support 303 is pushed to move along the sliding rail 304, the first driving motor is started simultaneously to drive the three pairs of rollers 201 to rotate synchronously, the pipeline 100 to be subjected to sand blasting rotates along with the rollers 201, after the sand blasting machine is started, the spray gun 500 can finish sand blasting on the outer wall of one pipeline 100 to be subjected to sand blasting, then the pipeline rotating mechanism 200 reciprocates in the direction perpendicular to the axis of the pipeline 100 to be subjected to sand blasting along the electric sliding rail 600, sand blasting is performed on the second pipeline 100 to be subjected.
The utility model arranges the spray gun 500 above the pipeline rotating mechanism 200, which is convenient for sand blasting the whole outer wall of the pipeline 100 to be blasted, the sand blasting is uniform, and the product quality is ensured; through setting up many pairs of gyro wheels 201, many pairs of gyro wheels 201 rotate in step, drive a plurality of pipelines 100 that treat the sandblast and rotate, many pairs of gyro wheels 201 along electric slide rail 600 at the pipeline 100 axis vertical direction reciprocating motion who treats the sandblast, realize treating the pipeline 100 of sandblast one by one and carry out surface treatment, a material loading accomplishes a plurality of pipelines 100 abrasive blasting of treating the sandblast, saves operating time, improves work efficiency.
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 (8)
1. The utility model provides a sand blasting unit for pipe fitting which characterized in that: it includes pipeline slewing mechanism, sandblast moving mechanism, actuating mechanism, spray gun and electronic slide rail, sandblast moving mechanism parallel arrangement in the pipeline slewing mechanism top, the spray gun set up in on the sandblast moving mechanism, pipeline slewing mechanism is used for placing the pipeline of treating the sandblast, the shower nozzle of spray gun moves down treat the pipeline of sandblast, actuating mechanism with the sandblast moving mechanism transmission is connected, actuating mechanism is used for the drive the spray gun is followed treat the extending direction removal of the pipeline of sandblast, the pipeline slewing mechanism is followed electronic slide rail is in treat the pipeline axis vertical direction reciprocating motion of sandblast.
2. The blasting apparatus for pipes according to claim 1, wherein: the pipeline rotating mechanism comprises at least three pairs of rollers and a first driving motor for driving the rollers to synchronously rotate, the rollers are sequentially connected through a first belt in a transmission mode, and each pair of rollers are connected through a second belt in a transmission mode.
3. The blasting apparatus for pipes according to claim 2, wherein: pipeline slewing mechanism still includes the support frame, be equipped with many pairs of bearing frame on the support frame, every the gyro wheel through the pivot with the bearing frame rotates to be connected, and is many right the gyro wheel includes an action wheel and a plurality of follow driving wheel, the action wheel sets up support frame tip, a driving motor with the action wheel drive is connected.
4. The blasting apparatus for pipes according to claim 3, wherein: the bottom of the support frame is also provided with wheels, and the wheels move along the electric sliding rails.
5. The blasting apparatus for pipes according to claim 1, wherein: the driving mechanism comprises a second driving motor and a driving gear, the output end of the second driving motor is connected with the driving gear, and the driving gear is in transmission connection with the sand blasting moving mechanism.
6. The blasting apparatus for pipes according to claim 5, wherein: the sand blasting moving mechanism comprises a driven gear, a linear moving mechanism and a spray gun support, the linear moving mechanism is connected with the driving gear in a transmission mode through the driven gear, and the spray gun is connected with the linear moving mechanism through the spray gun support.
7. The blasting apparatus for pipes according to claim 6, wherein: the linear moving mechanism comprises a screw rod, the driven gear drives the screw rod to transmit, and the spray gun support moves linearly along with the rotation of the screw rod.
8. The blasting apparatus for pipes according to claim 7, wherein: the sandblast moving mechanism further comprises a sliding rail, the spray gun support is connected with the sliding rail in a sliding mode, the cross section of the sliding rail is of a dovetail structure, and a sliding groove matched with the sliding rail is formed in the spray gun support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023248699.3U CN214265224U (en) | 2020-12-29 | 2020-12-29 | Sand blasting device for pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023248699.3U CN214265224U (en) | 2020-12-29 | 2020-12-29 | Sand blasting device for pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214265224U true CN214265224U (en) | 2021-09-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023248699.3U Active CN214265224U (en) | 2020-12-29 | 2020-12-29 | Sand blasting device for pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214265224U (en) |
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2020
- 2020-12-29 CN CN202023248699.3U patent/CN214265224U/en active Active
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