CN219747582U

CN219747582U - Shot blasting device for inner wall of steel pipe

Info

Publication number: CN219747582U
Application number: CN202321173283.0U
Authority: CN
Inventors: 吴俊祥
Original assignee: Jiangsu Qunbiao Technology Co ltd
Current assignee: Jiangsu Qunbiao Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-26
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a steel pipe inner wall shot blasting device in the field of shot blasting devices, which comprises fixed plates which are oppositely arranged at two ends, wherein a screw is installed between the middle parts of the upper ends of opposite surfaces of the fixed plates in a common rotation mode, the outer side of the screw is in threaded connection with a moving block, one end of the moving block is fixedly provided with a feeding cylinder at the outer side of the screw, a plurality of shot blasters which are communicated with the feeding cylinder are installed on the surface of one side of the feeding cylinder far away from the moving block at intervals along the circumferential direction, the shot blasting directions of the shot blasters face to one side far away from the middle part of the feeding cylinder, and the middle part of the upper side of the feeding cylinder is connected with a blanking pipe which is communicated with the shot blasters.

Description

Shot blasting device for inner wall of steel pipe

Technical Field

The utility model relates to the field of shot blasting devices, in particular to a shot blasting device for an inner wall of a steel pipe.

Background

The steel pipe is a steel material with a hollow section, the length of the steel pipe is far greater than the diameter or the circumference, and when the steel pipe is produced and processed or used, the inner wall of the steel pipe needs to be cleaned by the shot blasting device so as to be convenient for normally using the steel pipe.

The shot blasting device is generally called a shot blasting machine, the shot blasting machine is casting equipment for cleaning or strengthening the surface of a casting by utilizing high-speed shots thrown out by the shot blasting machine, the shot blasting machine can simultaneously perform shakeout, core removal and cleaning on the casting, some areas are also called a sand blasting machine and a sand blasting machine on the mouth, when the existing shot blasting machine is used, most of workpieces needing to be subjected to shot blasting cleaning are placed into the shot blasting machine, and the internal workpieces are subjected to shot blasting through the shot blasting machine, when the inner wall of a steel pipe with a larger aperture needs to be subjected to shot blasting, the existing shot blasting device cannot perform shot blasting on the inner wall of the steel pipe with the larger aperture because the area capable of performing shot blasting is limited.

Therefore, we propose a steel pipe inner wall shot blasting device.

Disclosure of Invention

The utility model aims to provide a shot blasting device for the inner wall of a steel pipe, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a steel pipe inner wall shot blasting cleaning device, is including being located the fixed plate that both ends are relative setting, rotate jointly between the middle part of the relative face upper end of fixed plate and install the screw rod, the outside threaded connection of screw rod has the movable block, the one end of movable block is located the outside of screw rod and is fixed with feed cylinder, feed cylinder is kept away from movable block one side surface along circumferencial direction interval and installs a plurality of impeller heads that are the state of being linked together between the feed cylinder, the direction that impeller heads thrown the ball all is towards the one side of keeping away from feed cylinder middle part, the middle part of feed cylinder upside is connected with the unloading pipe that is linked together.

As a further scheme of the utility model: the feeding device is characterized in that a groove is formed in the barrel body of the feeding barrel, the groove on the feeding barrel is annular and is communicated with the shot blasting device, the middle part of the feeding barrel is in threaded connection with the screw rod, and the screw rod penetrates through two sides of the feeding barrel.

By adopting the technical scheme: the arrangement of the feeding cylinder is beneficial to conveying the shot blasting balls for blasting the balls.

As still further aspects of the utility model: the screw rod runs through the two ends of the movable block, a limit rod in a horizontal state is inserted between four corners of the surfaces of the two ends of the movable block, and the two ends of the limit rod are fixedly connected with the corresponding positions of the opposite surfaces of the fixed plate.

By adopting the technical scheme: the setting of gag lever post can carry out spacingly to the movable block, is convenient for stable remove the movable block.

As still further aspects of the utility model: the four corners of movable block upper surface all are fixed with the supporting shoe that is vertical state, are fixed with the flitch jointly between the upper surface of supporting shoe, and the one end of flitch lower surface is fixed with down the hopper.

By adopting the technical scheme: the setting of supporting shoe can support and fix the flitch down, is convenient for stable use the flitch down.

As still further aspects of the utility model: the upper end of the blanking plate corresponding to the blanking hopper is provided with a matched opening, the lower end of the blanking hopper is connected with one end of the blanking pipe, which is far away from the feeding cylinder, and the blanking plate is in a communicated state, the upper surface of the blanking plate is fixedly provided with a material storage frame, and the upper end cover of the material storage frame is provided with a matched blocking cover.

By adopting the technical scheme: the setting of fender lid can shelter from the upper end of storage frame, avoids dirt or foreign matter to get into the inside influence use of storage frame.

As still further aspects of the utility model: the middle part that keeps off and cover the upper surface is fixed with the handle, and the bottom that feed section of thick bamboo one end was kept away from to the movable block is fixed with first connecting plate, and one side that the movable block was kept away from to first connecting plate is fixed with the second connecting plate, and the bottom that the second connecting plate is close to first connecting plate one side is fixed with the collecting plate, and the both ends of collecting plate upper surface all are fixed with the baffle.

By adopting the technical scheme: the arrangement of the collecting plate and the baffle plate can collect the shot-blasting balls after shot blasting.

As still further aspects of the utility model: the screw rod is connected through rotating mutually between bearing and the fixed plate, and the one end of screw rod runs through the fixed plate and is located one side that the fixed plate kept away from the movable block and installs rotating motor, and rotating motor's output is towards the screw rod and with the screw rod between fixed connection mutually, the lower fixed surface of fixed plate has the fixed block, and the four corners of fixed block lower surface all is fixed with and removes the wheel.

By adopting the technical scheme: the movable wheels are arranged, so that the fixed blocks can be moved, and the positions of the fixed blocks can be adjusted conveniently.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the shot blasting balls in the feeding barrel can enter the shot blasting device, the shot blasting device can throw the shot blasting balls onto the inner wall of the steel pipe so as to clean the inner wall of the steel pipe, and the moving block can drive the feeding barrel to move along with the moving block when moving, so that the feeding barrel drives the shot blasting device to move, the inner wall of the steel pipe can be subjected to moving shot blasting cleaning in the moving process of the shot blasting device, the inner wall of the steel pipe with larger aperture can be effectively subjected to shot blasting cleaning in use, the shot blasting cleaning device is convenient for carrying out shot blasting cleaning on the inner wall of the steel pipe at multiple angles, and the use of the shot blasting cleaning device is facilitated.

2. According to the utility model, the output end of the rotating motor can drive the screw rod to rotate along the fixed plate, the fixed plate can limit the moving block through the limiting rod in the rotating process of the screw rod, so that the moving block can move along the outer annular surface of the screw rod, the moving block can drive the second connecting plate, the collecting plate and the baffle plate to move through the first connecting plate when moving, the shot-blasting ball after cleaning the inner wall of the steel pipe can fall to the bottom in the steel pipe, and the collecting plate and the baffle plate can push and collect the shot-blasting ball at the bottom in the steel pipe in the moving process of the steel pipe so as to finish cleaning the inner wall of the steel pipe.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the shot blasting machine of the present utility model;

FIG. 3 is a schematic view of the structure of the screw of the present utility model;

FIG. 4 is a partial schematic view of portion A of FIG. 3;

fig. 5 is a schematic side view of the present utility model.

In the figure: 1. a fixed block; 2. a fixing plate; 3. a moving wheel; 4. a screw; 5. a rotating motor; 6. a limit rod; 7. a moving block; 8. a first connection plate; 9. a second connecting plate; 10. a collection plate; 11. a baffle; 12. a feed cylinder; 13. a shot blasting device; 14. discharging pipes; 15. discharging a hopper; 16. a blanking plate; 17. a storage frame; 18. a support block; 19. and a blocking cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in the embodiment of the utility model, the shot blast cleaning device for the inner wall of a steel pipe comprises a fixed plate 2 which is arranged at two opposite ends, a screw 4 is installed between the middle parts of the upper ends of the opposite surfaces of the fixed plate 2 in a rotating way, a moving block 7 is connected to the outer side of the screw 4 in a threaded way, one end of the moving block 7 is positioned at the outer side of the screw 4, a plurality of shot blasters 13 which are communicated with the feeding cylinders 12 are installed on the surface of one side of the feeding cylinders 12 at intervals along the circumferential direction, the direction of shot blasters 13 faces to one side far away from the middle part of the feeding cylinders 12, a blanking pipe 14 which is communicated with the middle part of the upper side of the feeding cylinders 12 is connected, the shot blasters 13 can throw the shot into the shot blasters 13, so as to clean the inner wall of the steel pipe, the feeding cylinders 12 can be driven to move along with the moving block 7 when the moving block 7 moves, the feeding cylinders 12 can be driven by the shot blasters 13 to move, and the inner wall of the steel pipe can be cleaned conveniently, and the cleaning device for the inner wall of the steel pipe can be cleaned more conveniently when the blast cleaning device is used for cleaning the inner wall of the steel pipe.

The feeding barrel 12 is internally provided with a groove, the groove on the feeding barrel 12 is annular and communicated with the shot blasting device 13, the middle part of the feeding barrel 12 is in threaded connection with the screw 4, the screw 4 penetrates through the two sides of the feeding barrel 12, and the feeding barrel 12 is beneficial to conveying shot blasting balls for blasting shots; the screw rod 4 runs through the both ends of movable block 7, inserts jointly between the four corners of movable block 7 both ends surface and is equipped with gag lever post 6 that is the horizontality, and fixed connection mutually between the corresponding position of gag lever post 6 both ends all with fixed plate 2 opposite face, gag lever post 6 can be spacing movable block 7, is convenient for stable to movable block 7 removes.

Support blocks 18 in a vertical state are fixed at four corners of the upper surface of the moving block 7, a blanking plate 16 is fixed between the upper surfaces of the support blocks 18, a blanking hopper 15 is fixed at one end of the lower surface of the blanking plate 16, and the support blocks 18 can support and fix the blanking plate 16 so as to be convenient for stably using the blanking plate 16; the upper end that corresponds down hopper 15 on the flitch 16 has seted up assorted opening, is connected and is the state that is linked together between the one end that the feed tube 12 was kept away from to lower extreme and the unloading pipe 14 of unloading hopper 15, and the upper surface mounting of flitch 16 has storage frame 17, and the upper end cover of storage frame 17 is equipped with assorted fender lid 19, and fender lid 19 can shelter from the upper end of storage frame 17, avoids dirt or foreign matter to get into the inside influence use to storage frame 17.

The middle part of the upper surface of the baffle cover 19 is fixed with a handle, the bottom of one end of the moving block 7 far away from the feeding barrel 12 is fixed with a first connecting plate 8, one side of the first connecting plate 8 far away from the moving block 7 is fixed with a second connecting plate 9, the bottom of one side of the second connecting plate 9 near the first connecting plate 8 is fixed with a collecting plate 10, two ends of the upper surface of the collecting plate 10 are both fixed with baffle plates 11, and the collecting plate 10 and the baffle plates 11 can collect shot balls after shot blasting; screw rod 4 rotates mutually through between bearing and the fixed plate 2 to be connected, and rotating motor 5 is installed to one end of screw rod 4 runs through fixed plate 2 and is located one side that the movable block 7 was kept away from to this fixed plate 2, and rotating motor 5's output is towards screw rod 4 and with the screw rod 4 between looks fixed connection, the lower fixed surface of fixed plate 2 has fixed block 1, and the four corners of fixed block 1 lower surface all is fixed with movable wheel 3, and movable wheel 3 can remove fixed block 1, is convenient for adjust the position of fixed block 1.

The working principle of the utility model is as follows: in the use, remove fixed block 1 through removing wheel 3, and remove fixed plate 2 with fixed block 1 looks fixed connection through fixed block 1, so that remove this shot-blast cleaning device, make can be to this shot-blast cleaning device's position adjustment, handle on the fender lid 19 is taken off the fender lid 19, can pour the shot-blast ball that needs to use into in the storage frame 17 through the opening of storage frame 17 upper end, after pouring the shot-blast ball into in the storage frame 17, reset the fender lid 19 to the upper end of storage frame 17 through the handle, the fender lid 19 can shelter from the upper end of storage frame 17, avoid dirt or foreign matter to get into the inside influence use of storage frame 17, further remove this shot-blast cleaning device to the position that needs to use through removing wheel 3, and with fixed block 1 of one end, fixed plate 2 and movable wheel 3 need carry out the shot-blast to the other end of cleaning through the inside of steel pipe that needs to carry out the shot-blast, make both ends fixed block 1, fixed plate 2 and movable plate 3 need carry out the shot-blast ball, it can be carried out the fixed plate 2 and need be located the fixed plate 2 and the fixed plate 2 to carry out the fixed plate 2 respectively on the fixed plate 2 and the fixed plate 2 is located the fixed plate 2 of fixed plate 2 and the fixed plate 2 is fixed plate 2, can be carried out the fixed assembly and the fixed plate 2 is carried out respectively and is carried out the fixed assembly 2 is carried out.

During the use, the shot-blasting balls in the storage frame 17 can fall into the blanking pipe 14 through the opening on the blanking plate 16 and the blanking hopper 15, and fall into the feeding barrel 12 through the blanking pipe 14, and enter into the shot blasting machine 13 through the feeding barrel 12, further open the shot blasting machine 13, under the state that the shot blasting machine 13 is opened, the shot blasting machine 13 can throw the shot-blasting balls onto the inner wall of the steel pipe, so as to clean the inner wall of the steel pipe, further open the rotating motor 5, under the state that the rotating motor 5 is opened, the output end of the rotating motor 5 can drive the screw 4 to rotate along the fixed plate 2, in the rotating process of the screw 4, the fixed plate 2 can limit the moving block 7 through the limiting rod 6, so that the moving block 7 can move along the outer annular surface of the screw 4, in the moving process of the moving block 7 can drive the blanking plate 16, the storage frame 17 and the baffle 19 which are fixedly connected with each other through the supporting block 18, and when the moving block 7 moves, the feeding barrel 12 can be driven by the moving block 12 to move along the moving block 7, so that the feeding barrel 12 can drive the moving block 13 to move the inner wall of the steel pipe 13, and the inner wall of the steel pipe can be cleaned by the baffle plate 10 when the inner wall of the steel pipe is cleaned, and the inner wall of the shot-blasting machine 11 can be cleaned, and the inner wall of the baffle plate 11 can be cleaned, and the bottom of the steel pipe can be cleaned, and the baffle plate can be cleaned, and the inner wall can be cleaned, and the bottom can be moved, and the baffle plate can be moved, and the inner, and the bottom can be cleaned.

In the use process, the inner wall of the steel pipe with the larger aperture can be effectively subjected to shot blasting cleaning, so that the shot blasting cleaning device can conveniently perform shot blasting cleaning on the inner wall of the steel pipe at multiple angles, and the use of the shot blasting cleaning device is facilitated.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a steel pipe inner wall shot-blasting cleaning device, is fixed plate (2) that set up relatively including being located both ends, its characterized in that: screw rod (4) is installed in the joint rotation between the middle part of fixed plate (2) relative face upper end, the outside threaded connection of screw rod (4) has movable block (7), the one end of movable block (7) is located the outside of screw rod (4) and is fixed with feed cylinder (12), feed cylinder (12) keep away from movable block (7) one side surface along circumferencial direction interval install a plurality of be between be shot-blasting machine (13) of being the state of being linked together with feed cylinder (12), the direction that shot-blasting machine (13) was thrown all towards the one side of keeping away from feed cylinder (12) middle part, the middle part of feed cylinder (12) upside is connected with unloading pipe (14) that are linked together.

2. The steel pipe inner wall shot blasting device according to claim 1, wherein: the feeding device is characterized in that a groove is formed in the barrel body of the feeding barrel (12), the groove on the feeding barrel (12) is annular and is communicated with the shot blasting device (13), the middle of the feeding barrel (12) is in threaded connection with the screw rod (4), and the screw rod (4) penetrates through two sides of the feeding barrel (12).

3. The steel pipe inner wall shot blasting device according to claim 2, wherein: the screw rod (4) penetrates through two ends of the moving block (7), a limiting rod (6) in a horizontal state is inserted between four corners of the surfaces of the two ends of the moving block (7), and two ends of the limiting rod (6) are fixedly connected with corresponding positions of the opposite surfaces of the fixed plate (2).

4. The steel pipe inner wall shot blasting device according to claim 1, wherein: support blocks (18) in a vertical state are fixed at four corners of the upper surface of the moving block (7), blanking plates (16) are jointly fixed between the upper surfaces of the support blocks (18), and a blanking hopper (15) is fixed at one end of the lower surface of each blanking plate (16).

5. The steel pipe inner wall shot blasting device according to claim 4, wherein: the upper end of corresponding unloading hopper (15) on flitch (16) has seted up assorted opening, is connected and is the state that is linked together between the one end that feed cylinder (12) was kept away from to lower extreme and unloading pipe (14) of unloading hopper (15), and the upper surface of flitch (16) is fixed with storage frame (17), and the upper end cover of storage frame (17) is equipped with assorted shielding lid (19).

6. The steel pipe inner wall shot blasting device according to claim 5, wherein: the middle part of fender lid (19) upper surface is fixed with the handle, and the bottom that feed section of thick bamboo (12) one end was kept away from to movable block (7) is fixed with first connecting plate (8), and one side that movable block (7) was kept away from to first connecting plate (8) is fixed with second connecting plate (9), and the bottom that second connecting plate (9) are close to first connecting plate (8) one side is fixed with collecting plate (10), and collecting plate (10) upper surface's both ends all are fixed with baffle (11).

7. The steel pipe inner wall shot blasting device according to claim 1, wherein: the screw rod (4) is connected with the fixed plate (2) through bearing rotation mutually, one end of screw rod (4) runs through fixed plate (2) and is located one side that movable block (7) was kept away from to this fixed plate (2) and installs rotating motor (5), the output of rotating motor (5) towards screw rod (4) and with screw rod (4) between looks fixed connection, the lower fixed surface of fixed plate (2) has fixed block (1), the four corners of fixed block (1) lower surface all is fixed with movable wheel (3).