阅读说明：本技术 一种新型法兰及管道用喷砂机 (Novel sand blasting machine for flange and pipeline ) 是由 阮健宁 于 2019-11-22 设计创作，主要内容包括：本发明涉及喷砂机技术领域,且公开了一种新型法兰及管道用喷砂机,包括箱体,所述箱体的顶部设有分料装置,所述分料装置的下方固定连接有转动喷头,所述箱体左侧的顶部固定连接有连接管道,所述连接管道的另一端固定连接有抽料装置,所述抽料装置底部固定连接的另一个连接管道的底端延伸至磨料箱的内部,所述箱体的中部固定连接有网架。本发明通过转轴、电机和转动喷头,使转动喷头转动过程中喷出的磨料可以均匀的喷射到转动的工件上,工件与磨砂接触效果较好,避免了工件局部固定部位无法被打磨到的现象,保证了工件可以全面均匀的进行打磨,从而提升了工件的打磨效果,提高了装置的合理性和可行性。(The invention relates to the technical field of sand blasting machines, and discloses a novel sand blasting machine for flanges and pipelines, which comprises a box body, wherein a material distribution device is arranged at the top of the box body, a rotary spray head is fixedly connected below the material distribution device, a connecting pipeline is fixedly connected to the top of the left side of the box body, the other end of the connecting pipeline is fixedly connected with a material pumping device, the bottom end of the other connecting pipeline fixedly connected to the bottom of the material pumping device extends to the inside of a grinding material box, and a net rack is fixedly connected to the middle of the box body. According to the invention, through the rotating shaft, the motor and the rotating nozzle, the abrasive sprayed out in the rotating process of the rotating nozzle can be uniformly sprayed on the rotating workpiece, the contact effect of the workpiece and the grinding is better, the phenomenon that the local fixed part of the workpiece cannot be ground is avoided, the workpiece can be comprehensively and uniformly ground, the grinding effect of the workpiece is improved, and the reasonability and the feasibility of the device are improved.)

1. The utility model provides a novel sand blasting machine is used to flange and pipeline, includes box (1), its characterized in that: the top of box (1) is equipped with feed divider (2), the below fixedly connected with of feed divider (2) rotates shower nozzle (3), the left top fixedly connected with connecting tube (4) of box (1), the other end fixedly connected with of connecting tube (4) takes out material device (5), the bottom of taking out another connecting tube (4) of material device (5) bottom fixed connection extends to the inside of grinding workbin (6), the middle part fixedly connected with rack (7) of box (1), the middle part activity joint of rack (7) has work piece (8), the both sides at rack (7) both ends are fixedly connected with bracing piece (19) respectively, the middle part threaded connection of bracing piece (19) has threaded tube (9), the middle part swing joint of rack (7) bottom has pivot (10), pivot (10) are equipped with handing-over bearing frame (11) with the department of box (1), the right-hand member fixedly connected with motor (12) of pivot (10), motor (12) are located the inside of controller (13), the right-hand member fixedly connected with of pivot (10) is located left gear (14) of motor (12), the below meshing of gear (14) is connected with another gear (14), another the fixed bull stick (15) that has cup jointed in middle part of gear (14), the outside fixedly connected with flight (16) of bull stick (15), the front of box (1) is equipped with switch door (17), the both ends difference fixedly connected with hydraulic pressure riser (18) of switch door (17).

2. The novel sand blasting machine for the flange and the pipeline as claimed in claim 1, wherein: the top of rotating the shower nozzle (3) is equipped with rotates the head, and rotates the output of input electric connection controller (13) of head.

3. The novel sand blasting machine for the flange and the pipeline as claimed in claim 1, wherein: the net rack (7) comprises two arc-shaped net plates of quarter circles, and the distance value between the net racks (7) is larger than the diameter value of the rotating shaft (10).

4. The novel sand blasting machine for the flange and the pipeline as claimed in claim 1, wherein: the output end of the controller (13) is respectively and electrically connected with the input ends of the material distributing device (2), the material pumping device (5), the motor (12) and the hydraulic lifter (18).

5. The novel sand blasting machine for the flange and the pipeline as claimed in claim 1, wherein: the rotating rod (15) and the spiral sheet (16) penetrate through the box body (1) and extend to the interior of the grinding box (6), and the bottom of the box body (1) is arc-shaped and matched with the spiral sheet (16).

6. The novel sand blasting machine for the flange and the pipeline as claimed in claim 1, wherein: the supporting rod (19) is provided with external threads, the supporting rod (19) is divided into an upper section and a lower section, and the supporting rod (19) is matched with the threaded cylinder (9).

Technical Field

The invention relates to the technical field of sand blasting machines, in particular to a novel sand blasting machine for flanges and pipelines.

Background

The sand blasting machine is an automatic device which takes compressed air as source power, mixes the compressed air with frosted sand and then sprays the mixture to the outer surface of a workpiece to be processed at a high speed, so that the mechanical property of the outer surface of the workpiece is changed, and the adhesion between the workpiece and a subsequent coating is increased by ensuring that the surface of the workpiece obtains certain cleanliness and roughness, thereby greatly prolonging the service life of the workpiece.

In the using process of the existing sand blasting machine, a workpiece is generally placed on a rotatable conveyor belt and is conveyed while being subjected to sand blasting polishing, or the workpiece is fixed on a frame and is then put into a sand blasting machine for polishing, but the mode of carrying out sand blasting polishing while being conveyed hardly ensures that the workpiece rotates uniformly, so that the phenomenon of excessive or light local polishing of the workpiece is often caused, and the polishing quality is reduced, in addition, the mode of fixing firstly and then polishing is adopted, so that the fixing process is more complicated, the labor cost in the processing process is increased, the local position of the workpiece cannot be polished even when the workpiece is fixed, the adhesion of a coating is influenced, the service life of the workpiece is reduced, on the other hand, the sand blasting machine needs a feeding device to enable the sand to be recycled, but the existing feeding device easily causes scattering of the sand, and has certain influence on devices inside the equipment or the surrounding environment, not only waste the material, can cause the influence to the accessory of device moreover to reduce the holistic life of equipment, therefore we have provided a novel flange and sand blasting machine for pipeline.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a novel sand blasting machine for flanges and pipelines, which has the advantages of good grinding effect and cyclic feeding and solves the problems in the background technology.

The invention provides the following technical scheme: a novel sand blasting machine for flanges and pipelines comprises a box body, wherein a material distributing device is arranged at the top of the box body, a rotary spray head is fixedly connected below the material distributing device, a connecting pipeline is fixedly connected at the left top of the box body, a material pumping device is fixedly connected at the other end of the connecting pipeline, the bottom end of another connecting pipeline fixedly connected at the bottom of the material pumping device extends to the inside of a grinding box, a net rack is fixedly connected at the middle part of the box body, a workpiece is movably clamped at the middle part of the net rack, supporting rods are fixedly connected to two sides of two ends of the net rack respectively, a threaded cylinder is connected to the middle part of each supporting rod, a rotating shaft is movably connected at the middle part of the bottom end of the net rack, a bearing seat is arranged at the joint of the rotating shaft and the box body, a motor is fixedly connected to the right end of, the lower part of the gear is connected with another gear in a meshed mode, the middle of the other gear is fixedly sleeved with a rotating rod in a sleeved mode, the outer side of the rotating rod is fixedly connected with a spiral sheet, the front face of the box body is provided with a switch door, and two ends of the switch door are fixedly connected with hydraulic lifters respectively.

Preferably, the top end of the rotating nozzle is provided with a rotating head, and the input end of the rotating head is electrically connected with the output end of the controller.

Preferably, the net rack comprises two arc net plates in a quarter circle, and the distance value between the net racks is larger than the diameter value of the rotating shaft.

Preferably, the output end of the controller is respectively and electrically connected with the input ends of the material distributing device, the material pumping device, the motor and the hydraulic lifter.

Preferably, the rotating rod and the spiral sheet penetrate through the box body and extend to the interior of the grinding box, and the bottom of the box body is arc-shaped and matched with the spiral sheet.

Preferably, the supporting rod is provided with an external thread and is divided into an upper section and a lower section, and the supporting rod is matched with the thread cylinder.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the rotating shaft, the motor and the rotating nozzle, the abrasive sprayed out in the rotating process of the rotating nozzle can be uniformly sprayed on the rotating workpiece, the contact effect of the workpiece and the grinding is better, the phenomenon that the local fixed part of the workpiece cannot be ground is avoided, the workpiece can be comprehensively and uniformly ground, the grinding effect of the workpiece is improved, and the reasonability and the feasibility of the device are improved.

2. According to the invention, through the net rack, the rotating rod, the spiral piece and the material pumping device, the sprayed abrasive can fall on the spiral piece at the bottom of the device through the net rack, and then is conveyed into the abrasive box by the spiral piece, enters the material distribution device under the action of the material pumping device and is sprayed out from the rotating spray head, so that the sealed cyclic use of the abrasive is realized, the influence of the scattering or leakage of the abrasive on a machine and the external environment is avoided, the stable and efficient operation of the device is ensured, the service life of the whole device is prolonged, and the stability and reliability of the device are improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic view of the structural net rack of the present invention.

In the figure: 1. a box body; 2. a material distributing device; 3. rotating the spray head; 4. connecting a pipeline; 5. a material pumping device; 6. a grinding box; 7. a net frame; 8. a workpiece; 9. a threaded barrel; 10. a rotating shaft; 11. a bearing seat; 12. a motor; 13. a controller; 14. a gear; 15. a rotating rod; 16. a spiral sheet; 17. opening and closing the door; 18. a hydraulic lifter; 19. a support rod.

Detailed Description

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, and not all of 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.

Referring to fig. 1-3, a novel sand blasting machine for flanges and pipelines comprises a box body 1, a material distributing device 2 is arranged at the top of the box body 1, a rotary nozzle 3 is fixedly connected below the material distributing device 2, a rotary head is arranged at the top end of the rotary nozzle 3, the input end of the rotary head is electrically connected with the output end of a controller 13, the rotary head and the input end of the rotary head are electrically connected with the output end of the controller 13 through the top end of the rotary nozzle 3, so that the controller 13 can control the rotation of the rotary nozzle 3, the grinding materials sprayed out by the rotary nozzle 3 in the rotation process are uniformly sprayed onto a rotating workpiece 8, the workpiece 8 is better in contact effect with the ground, the phenomenon that the local fixed part of the workpiece 8 cannot be ground is avoided, the workpiece 8 can be comprehensively and uniformly ground, the grinding effect of the workpiece 8 is improved, and the rationality and feasibility of the device are improved, the left top of the box body 1 is fixedly connected with a connecting pipeline 4, the other end of the connecting pipeline 4 is fixedly connected with a material pumping device 5, the bottom end of another connecting pipeline 4 fixedly connected with the bottom of the material pumping device 5 extends to the inside of a grinding material box 6, the middle part of the box body 1 is fixedly connected with a net rack 7, the net rack 7 comprises two quarter-circle arc net plates, the distance value between the net racks 7 is larger than the diameter value of a rotating shaft 10, the distance value between the net rack 7 and the arc net plates comprising two quarter-circle arc net plates and the net rack 7 is larger than the diameter value of the rotating shaft 10, so that the net rack 7 can play a fixing role on a workpiece 8 and simultaneously does not prevent grinding materials from falling into the bottom of the box body 1, the grinding materials can be recycled, and then enter the material distributing device 2 under the action of the material pumping device 5 to be sprayed out from the rotating spray nozzle, the stable and efficient operation of the device is ensured, thereby the service life of the whole device is prolonged, the stability of the device is improved, the workpiece 8 is movably clamped in the middle of the net rack 7, the two sides of the two ends of the net rack 7 are respectively and fixedly connected with the supporting rods 19, the supporting rods 19 are provided with external threads, the supporting rods 19 are divided into an upper section and a lower section, the supporting rods 19 are matched with the thread cylinders 9, the external threads are arranged on the supporting rods 19, the supporting rods 19 are divided into the upper section and the lower section, and the supporting rods 19 are matched with the thread cylinders 9, so that the height value of the net rack 7 can be adjusted by manually rotating the net rack 7, when the rotating shaft 10 is flush with the bottom surface of the net rack 7, a pipeline can be put in for polishing, the pipeline can be contacted with the rotating shaft 10, the pipeline is driven to rotate, thereby the use range of the device is enlarged, the junction of the rotating shaft 10 and the box body 1 is provided with a bearing seat 11, the right end of the rotating shaft 10 is fixedly connected with a motor 12, the motor 12 is positioned inside a controller 13, the output end of the controller 13 is respectively and electrically connected with the input ends of the material distributing device 2, the material pumping device 5, the motor 12 and the hydraulic lifter 18, so that manual work can carry out automatic control on the device through the controller 13, only the opening and closing door 17 needs to be opened before and after use, thereby improving the rationality of the device, the right end of the rotating shaft 10 is fixedly connected with a gear 14 positioned on the left side of the motor 12, the lower part of the gear 14 is engaged and connected with another gear 14, the middle part of the other gear 14 is fixedly sleeved with a rotating rod 15, and the rotating, the bottom of the box body 1 is arc-shaped and matched with the spiral sheet 16, the rotating rod 15 and the spiral sheet 16 both penetrate through the box body 1 and extend to the inside of the grinding box 6, the bottom of the box body 1 is arc-shaped and matched with the spiral sheet 16, so that sprayed grinding materials can fall on the spiral sheet 16 at the bottom of the device through the net rack 7 along the trend and are further conveyed into the grinding box 6 by the spiral sheet 16, enters the material distributing device 2 under the action of the material pumping device 5 and is sprayed out from the rotating spray head 3, thereby realizing the sealed and cyclic use of the abrasive material, avoiding the influence of the scattering or leakage of the abrasive material on the machine and the external environment, ensuring the stable and efficient operation of the device, thereby promoted the holistic life of device, improved the rationality and the feasibility of device, the outside fixedly connected with flight 16 of bull stick 15, the front of box 1 is equipped with switch door 17, and the both ends of switch door 17 are fixedly connected with hydraulic pressure riser 18 respectively.

The working principle is as follows: firstly, a controller 13 controls a hydraulic lifter 18 to open a switch door 17, when a flange needs to be polished, a thread cylinder 9 is rotated to enable a rotating shaft 10 to be positioned below the middle part of a net rack 7 and enable the rotating shaft 10 to be contacted with the bottom of a workpiece 8, when a pipeline needs to be polished, the thread cylinder 9 is rotated to enable the top of the rotating shaft 10 to be flush with the bottom of an inner cavity of the net rack 7, the rotating shaft 10 is contacted with the bottom of the pipeline after the pipeline is placed, the switch door 17 is closed after adjustment is completed, a controller 13 controls a material pumping device 5 to pump out abrasive materials in an abrasive material box 6, the abrasive materials enter the material distribution device 2 through a connecting pipeline 4 and are rotationally sprayed out through a rotating spray head 3, the sprayed abrasive materials fall down and fall on the bottom of the box body 1 through the workpiece 8, meanwhile, a motor 12 drives the rotating shaft 10 to rotate to enable the workpiece 8 to rotate, in addition, a rotating rod 15 is driven by a gear 14 to rotate, and circulating in this way, taking out the workpiece 8 after finishing polishing and repeating the operation.

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. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.

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.