CN216634010U

CN216634010U - Metal pipe body sand blasting mechanism suitable for different sizes

Info

Publication number: CN216634010U
Application number: CN202123073754.4U
Authority: CN
Inventors: 牛斐
Original assignee: Qingdao Kunyu Hanlin Casting Machinery Co ltd
Current assignee: Qingdao Kunyu Hanlin Casting Machinery Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-31
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a sand blasting mechanism suitable for metal pipe bodies of different sizes, which comprises a support frame and a spray head, wherein a hydraulic rod is arranged at the middle position of the support frame, the outer side of the hydraulic rod is connected with a metal pipe main body, the outer side of the metal pipe main body is provided with the spray head, the right side of the spray head is connected with a sand blasting pipe, the outer side of the sand blasting pipe is provided with a pneumatic rod, the tail end of the pneumatic rod is provided with a sliding frame, the inner part of the sliding frame is connected with a threaded rod, and the right end of the threaded rod is provided with a servo motor. The metal pipe main body is fixed by the hydraulic rod, so that the metal pipe main body is stable when being fixed, the length of the telescopic end of the hydraulic rod can be changed by changing the hydraulic pressure in the hydraulic rod, the metal pipe main body is convenient to adapt to metal pipe main bodies with different inner diameters, the cushion is directly contacted with the metal pipe main body, the inner wall of the metal pipe main body is prevented from being damaged when the metal pipe main body is fixed, and sand blasting operation is convenient to carry out.

Description

Metal pipe body sand blasting mechanism suitable for different sizes

Technical Field

The utility model relates to the technical field of dies, in particular to a sand blasting mechanism suitable for metal pipe bodies of different sizes.

Background

The process of cleaning and roughening the surface of the matrix by the impact action of the high-speed sand flow. Compressed air is used as power to form a high-speed spray beam to spray the spray material to the surface of a workpiece to be processed at a high speed, so that the appearance or the shape of the outer surface of the workpiece is changed, and the surface of the workpiece obtains certain cleanliness and different roughness due to the impact and the cutting action of the abrasive on the surface of the workpiece.

The metal pipe body is when carrying out the sandblast operation, carries out the sandblast operation through artifical manual mostly, and during the sandblast, the metal pipe body needs the sandblast person to look for suitable fixed establishment and fixes, and fixed establishment is not convenient for fix the different body of specification, and manual sandblast leads to the sandblast easily not enough even, is not convenient for carry out the sandblast operation, for this reason, we provide one kind and be applicable to the not unidimensional metal pipe body sandblast mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a sand blasting mechanism suitable for metal pipe bodies of different sizes, which can effectively solve the problems that the pipe bodies of different sizes are inconvenient to fix during sand blasting of the metal pipe bodies in the background technology, and the sand blasting is easy to be uneven due to manual sand blasting.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a metal pipe body sandblast mechanism suitable for not unidimensional, includes support frame and shower nozzle, the intermediate position of support frame is provided with the hydraulic stem, and the outside of hydraulic stem is connected with the tubular metal resonator main part, the outside of tubular metal resonator main part is provided with the shower nozzle, the right side of shower nozzle is connected with the sandblast pipe, the air pressure bar is installed in the outside of sandblast pipe, the carriage is installed to the trailing end of air pressure bar, the internal connection of carriage has the threaded rod, servo motor is installed to the right-hand member of threaded rod, the bearing has been cup jointed in the tail end outside of threaded rod, the slider is installed to the afterbody inboard of carriage, the left side of tubular metal resonator main part is provided with inhales the sand mouth, the rotor plate is installed to the left end of support frame, automatic telescopic link is installed in the left side of rotor plate.

Further, the cushion is installed to the tail end of hydraulic stem, closely laminate between the medial surface of cushion and the output of hydraulic stem, the cushion passes through to constitute extending structure between hydraulic stem and the support frame, the support frame passes through to constitute the block structure between hydraulic stem and the tubular metal resonator main part.

Furthermore, a communication structure is formed between the spray head and the sand blasting pipe, a linkage structure is formed between the spray head and the output end of the air pressure rod, the spray head forms a telescopic structure through the air pressure rod and the support frame, and the spray heads are symmetrically distributed about the central axis of the metal pipe main body.

Further, the inboard of slider is connected with the slide rail, the internal thread of carriage is identical with the external screw thread of threaded rod, the threaded rod passes through to constitute rotating-structure between bearing and the support frame, the carriage passes through to constitute sliding structure between threaded rod and the support frame, the slider is the symmetric distribution about the axis position of carriage, the carriage passes through to constitute sliding structure between slider and the slide rail.

Furthermore, the tail end of the sand suction port is connected with a recovery pipe, a communicating structure is formed between the sand suction port and the recovery pipe, the recovery pipe penetrates through the inside of the rotating plate, and a fixing structure is formed between the recovery pipe and the rotating plate.

Furthermore, a rotating seat is arranged at the tail end of the automatic telescopic rod, a rotating structure is formed between the automatic telescopic rod and the support frame through the rotating seat, a linkage structure is formed between the rotating plate and the output end of the automatic telescopic rod, the rotating plates are symmetrically distributed relative to the central axis of the support frame, and the rotating structure is formed between the rotating plate and the support frame.

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

1. the metal pipe main body is fixed by the hydraulic rod, so that the metal pipe main body is relatively stable when being fixed, the length of the telescopic end of the hydraulic rod can be changed by changing the hydraulic pressure in the hydraulic rod, the metal pipe main body is convenient to adapt to metal pipe main bodies with different inner diameters, the cushion is directly contacted with the metal pipe main body, the inner wall of the metal pipe main body is prevented from being damaged when the metal pipe main body is fixed, and sand blasting operation is convenient to carry out;

2. the position of the spray head is convenient to adjust, the spray head is fixed in the device by using the air pressure rod, the spray head is uniformly distributed around the metal pipe main body, and the space between the spray head and the metal pipe main body is changed by changing the air pressure in the air pressure rod, so that the spray head can uniformly sand-blast the outer surface of the metal pipe main body, and the automatic sand-blasting operation is convenient;

3. the sliding frame can move along the threaded rod, and the sliding frame can move leftwards at a constant speed along the threaded rod by rotating the threaded rod due to the fact that the sliding frame is in threaded connection with the threaded rod, so that the metal pipe main body can be uniformly sandblasted at the position of the spray head, and uniform sandblasting is facilitated;

4. according to the sand suction port, when the sand blasting operation is carried out, the rotating plate is closed, and sand bodies in the air in the device are sucked from the sand suction port, so that the sand bodies can be prevented from flowing out of the device to damage the safety of a user, the sand bodies can be recovered, and resources are saved.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of a connection structure of a hydraulic rod and a support frame according to the present invention;

FIG. 3 is a schematic view of a connection structure of the sliding frame and the supporting frame according to the present invention.

In the figure: 1. a support frame; 2. a hydraulic lever; 3. a soft cushion; 4. a metal tube body; 5. a spray head; 6. a sand blasting pipe; 7. a pneumatic rod; 8. a carriage; 9. a threaded rod; 10. a servo motor; 11. a bearing; 12. a slider; 13. a slide rail; 14. a sand suction port; 15. a recovery pipe; 16. a rotating plate; 17. automatically telescoping the rod; 18. a rotating seat.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: a sand blasting mechanism suitable for metal pipe bodies of different sizes comprises a support frame 1, a hydraulic rod 2, a cushion 3, a metal pipe main body 4, a spray head 5, a sand blasting pipe 6, an air pressure rod 7, a sliding frame 8, a threaded rod 9, a servo motor 10, a bearing 11, a sliding block 12, a sliding rail 13, a sand suction port 14, a recovery pipe 15, a rotating plate 16, an automatic telescopic rod 17 and a rotating seat 18, wherein the hydraulic rod 2 is arranged at the middle position of the support frame 1, the outer side of the hydraulic rod 2 is connected with the metal pipe main body 4, the outer side of the metal pipe main body 4 is provided with the spray head 5, the right side of the spray head 5 is connected with the sand blasting pipe 6, the air pressure rod 7 is arranged at the outer side of the sand blasting pipe 6, the sliding frame 8 is arranged at the tail end of the air pressure rod 7, the threaded rod 9 is connected inside the sliding frame 8, the servo motor 10 is arranged at the right end of the threaded rod 9, the bearing 11 is sleeved at the outer side of the tail end of the threaded rod 9, the sliding frame 12 is provided with the sliding block 12, the left side of the metal tube main body 4 is provided with a sand suction port 14, the left end of the support frame 1 is provided with a rotating plate 16, and the left side of the rotating plate 16 is provided with an automatic telescopic rod 17.

Cushion 3 is installed to the tail end of hydraulic stem 2, closely laminates between the medial surface of cushion 3 and the output of hydraulic stem 2, and cushion 3 passes through to constitute extending structure between hydraulic stem 2 and the support frame 1, and support frame 1 passes through to constitute the block structure between hydraulic stem 2 and the tubular metal resonator main part 4. The hydraulic rod 2 changes its external length according to the change of the internal hydraulic pressure, so that the metal pipe body 4 can be firmly fixed in the device.

A communication structure is formed between the spray head 5 and the sand blasting pipe 6, a linkage structure is formed between the spray head 5 and the output end of the air pressure rod 7, the spray head 5 forms a telescopic structure through the air pressure rod 7 and the support frame 1, and the spray heads 5 are symmetrically distributed about the central axis of the metal pipe main body 4. Shower nozzle 5 utilizes pneumatic rod 7 can the change position, conveniently transfers shower nozzle 5 to suitable position department for tubular metal resonator main part 4 shower nozzle 5 all around can cover the outer wall of tubular metal resonator main part 4 when the sandblast, guarantees the homogeneity of sandblast.

The inboard of slider 12 is connected with slide rail 13, and the internal thread of carriage 8 is identical with the external screw thread of threaded rod 9, and threaded rod 9 passes through to constitute rotating-structure between bearing 11 and the support frame 1, and carriage 8 passes through to constitute sliding structure between threaded rod 9 and the support frame 1, and slider 12 is the symmetric distribution about the axis position of carriage 8, and carriage 8 passes through to constitute sliding structure between slider 12 and the slide rail 13. Through rotating threaded rod 9 for carriage 8 can lateral shifting, conveniently lets shower nozzle 5 evenly sandblast along tubular metal resonator main part 4 outer wall.

The tail end of the sand suction port 14 is connected with a recovery pipe 15, a communication structure is formed between the sand suction port 14 and the recovery pipe 15, the recovery pipe 15 penetrates through the rotating plate 16, and a fixing structure is formed between the recovery pipe 15 and the rotating plate 16. The recovery pipe 15 is connected with an external fan, so that negative pressure can be generated at the sand suction port 14, sand in the air can be sucked into the sand suction port 14 conveniently, and the sand is prevented from flowing out.

The tail end of the automatic telescopic rod 17 is provided with a rotating seat 18, the automatic telescopic rod 17 forms a rotating structure with the support frame 1 through the rotating seat 18, a linkage structure is formed between the rotating plate 16 and the output end of the automatic telescopic rod 17, the rotating plate 16 is symmetrically distributed about the central axis of the support frame 1, and the rotating structure is formed between the rotating plate 16 and the support frame 1. By changing the length of the automatic telescopic rod 17, the rotating plate 16 can rotate along the supporting frame 1, and the rotating plate 16 can be opened and closed conveniently.

It should be noted that, the utility model is a sand blasting mechanism suitable for metal pipe bodies of different sizes, when in use, the automatic telescopic rod 17 is contracted to drive the rotary plate 16 to rotate along the support frame 1, the automatic telescopic rod 17 rotates along the rotary seat 18, the rotary plate 16 is opened, the metal pipe main body 4 is sleeved on the fixed rod at the middle position of the support frame 1, the hydraulic pressure in the hydraulic rod 2 is increased, the length of the hydraulic rod 2 is increased, the cushion 3 is contacted with the metal pipe main body 4 to fix the position of the metal pipe main body 4, the air pressure in the air pressure rod 7 is increased, the length of the air pressure rod 7 is increased, the spray head 5 is driven to be close to the metal pipe main body 4, the spray head 5 is adjusted to a proper position, the automatic telescopic rod 17 is extended, the rotary plate 16 is closed, the device starts to work, the sand blasting pipe 6 is connected with an external sand supply and external power system, the power system forms negative pressure at the spray head 5 through high-speed moving air flow, spout the raw materials from shower nozzle 5 through sand blasting pipe 6, spray on the outer wall of tubular metal resonator main part 4, servo motor 10 drives threaded rod 9 and rotates in bearing 11, because threaded rod 9 utilizes threaded connection with carriage 8, drive the motion of carriage 8, drive slider 12 and slide along slide rail 13, let shower nozzle 5 along the uniform velocity motion of tubular metal resonator main part 4, carry out the sandblast uniformly, recovery tube 15 links to each other with external air extraction equipment, forming the negative pressure in inhaling sand mouth 14 department, absorb the sand body that drifts away in the air.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a metal pipe body sandblast mechanism suitable for not unidimensional, includes support frame (1) and shower nozzle (5), its characterized in that: the middle position of support frame (1) is provided with hydraulic stem (2), and the outside of hydraulic stem (2) is connected with tubular metal resonator main part (4), the outside of tubular metal resonator main part (4) is provided with shower nozzle (5), the right side of shower nozzle (5) is connected with sandblast pipe (6), pneumatic rod (7) are installed in the outside of sandblast pipe (6), carriage (8) are installed to the tail end of pneumatic rod (7), the internal connection of carriage (8) has threaded rod (9), servo motor (10) are installed to the right-hand member of threaded rod (9), bearing (11) have been cup jointed in the tail end outside of threaded rod (9), slider (12) are installed to the afterbody inboard of carriage (8), the left side of tubular metal resonator main part (4) is provided with inhales sand mouth (14), rotor plate (16) are installed to the left end of support frame (1), an automatic telescopic rod (17) is installed on the left side of the rotating plate (16).

2. The mechanism of claim 1, wherein the mechanism is adapted to blast metal pipe bodies of different sizes, and further comprises: cushion (3) are installed to the tail end of hydraulic stem (2), constitute extending structure between cushion (3) through hydraulic stem (2) and support frame (1), constitute the block structure between support frame (1) through hydraulic stem (2) and tubular metal resonator main part (4).

3. The mechanism of claim 1, wherein the mechanism is adapted to blast metal pipe bodies of different sizes, and further comprises: constitute the intercommunication structure between shower nozzle (5) and sandblast pipe (6), constitute linkage structure between the output of shower nozzle (5) and atmospheric pressure pole (7), constitute extending structure between shower nozzle (5) and support frame (1) through atmospheric pressure pole (7).

4. The mechanism of claim 1, wherein the mechanism is adapted to blast metal pipe bodies of different sizes, and further comprises: the inboard of slider (12) is connected with slide rail (13), the internal thread of carriage (8) is identical with the external screw thread of threaded rod (9), threaded rod (9) pass through to constitute between bearing (11) and support frame (1) rotating-structure, carriage (8) pass through to constitute sliding construction between threaded rod (9) and support frame (1), carriage (8) pass through to constitute sliding construction between slider (12) and slide rail (13).

5. The mechanism of claim 1, wherein the mechanism is adapted to blast metal pipe bodies of different sizes, and further comprises: the tail end of the sand suction port (14) is connected with a recovery pipe (15), a communication structure is formed between the sand suction port (14) and the recovery pipe (15), and the recovery pipe (15) penetrates through the rotating plate (16).

6. The mechanism of claim 1, wherein the mechanism is adapted to blast metal pipe bodies of different sizes, and further comprises: the tail end of the automatic telescopic rod (17) is provided with a rotating seat (18), the automatic telescopic rod (17) forms a rotating structure with the support frame (1) through the rotating seat (18), a linkage structure is formed between the rotating plate (16) and the output end of the automatic telescopic rod (17), and a rotating structure is formed between the rotating plate (16) and the support frame (1).