CN213054366U

CN213054366U - Sand blasting machine convenient to move for turbine blade

Info

Publication number: CN213054366U
Application number: CN202022099309.4U
Authority: CN
Inventors: 仇海东
Original assignee: Tianjin United Ocean Engineering Co ltd
Current assignee: Tianjin United Ocean Engineering Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-04-27
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to a turbine blade technical field just discloses a sand blasting machine for turbine blade convenient to remove, the device comprises a device body, one side fixedly connected with support column of device body, the bottom fixedly connected with supporting legs of support column, the bottom fixedly connected with motor of device body, the output shaft of motor passes through shaft coupling fixedly connected with dwang, the outer wall swing joint of dwang has the base, the inside threaded hole of having seted up of base, the bottom fixedly connected with universal shaft of base, the one end fixedly connected with slide cartridge of universal shaft, the spout has been seted up to the inner wall of slide cartridge, the inner wall swing joint of slide cartridge has the slider. This sand blasting machine for turbine blade convenient to remove has reached the purpose of being convenient for to remove, has solved general sand blasting machine because the great difficult problem that removes of quality, has satisfied people's user demand, has improved work efficiency, convenient to use, the transportation maintenance of being convenient for simultaneously.

Description

Sand blasting machine convenient to move for turbine blade

Technical Field

The utility model relates to a turbine blade technical field specifically is a sand blasting machine for turbine blade convenient to remove.

Background

In order to ensure stable and long-term operation in extreme environments of high temperature and high pressure, the turbine blades are often forged from high-temperature alloy and cooled in different ways, such as internal airflow cooling, boundary layer cooling, or thermal barrier coating for protecting the blades, to ensure reliability in operation, in steam turbine engines and gas turbine engines, metal fatigue of the blades is the leading cause of engine failure, and strong vibration or resonance may cause metal fatigue, engineers often use friction dampers to reduce damage to the blades due to these factors, sand blasters are air conveying machinery, and use compressed air to convey powdery granular materials from one place to another place in a pipeline, in the process of converting kinetic energy into potential energy, the sand grains moving at high speed are enabled to scour the surface of the object, and the effect of improving the surface quality of the object is achieved. The sand blasting machine is needed to be used in the production of the turbine blades, the general sand blasting machine cannot meet the use requirements of people due to the fact that the general sand blasting machine is large in mass and not easy to move, the sand blasting machine convenient to move is needed to meet the use requirements of people, and the sand blasting machine can be convenient to move.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sand blasting machine for turbine blade convenient to remove possesses advantages such as being convenient for remove, has solved general sand blasting machine because the great difficult problem that removes of quality.

(II) technical scheme

For the turbine blade sand blasting machine who realizes above-mentioned be convenient for remove reach the purpose of being convenient for remove, the utility model provides a following technical scheme: the utility model provides a sand blasting machine for turbine blade convenient to remove, includes the device body, one side fixedly connected with support column of device body, the bottom fixedly connected with supporting legs of support column, the bottom fixedly connected with motor of device body, the output shaft of motor passes through shaft coupling fixedly connected with dwang, the outer wall swing joint of dwang has the base, the inside threaded hole of having seted up of base, the bottom fixedly connected with universal shaft of base, the one end fixedly connected with slide cartridge of universal shaft, the spout has been seted up to the inner wall of slide cartridge, the inner wall swing joint of slide cartridge has the slider.

The outer wall fixedly connected with backup pad of smooth section of thick bamboo, one side fixedly connected with protective housing of slider, the inside fixedly connected with gyro wheel of protective housing, the top fixedly connected with telescopic cylinder of protective housing, the bottom fixedly connected with spring of backup pad, the inside swing joint of protective housing has the piece of stopping.

Preferably, the number of the support columns is four, and the four support columns are distributed in parallel.

Preferably, the outer wall of dwang is provided with the external screw thread, the inner wall of base is provided with the internal thread, and the dwang passes through external screw thread and internal thread and base threaded connection.

Preferably, the bottom of the supporting plate is fixedly connected with a movable rod, and the telescopic cylinder is connected with the movable rod in a sliding mode.

Preferably, the number of the sliding grooves is four, the four sliding grooves are distributed in parallel, and the sliding block is connected with the sliding barrel in a sliding mode through the four sliding grooves.

Preferably, the number of the supporting legs is four, and the four supporting legs are respectively and fixedly connected with the four supporting columns.

Preferably, the number of the universal shafts is four, and the four universal shafts are uniformly distributed at the bottom of the base.

(III) advantageous effects

Compared with the prior art, the utility model provides a sand blasting machine for turbine blade convenient to remove possesses following beneficial effect:

1. this sand blasting machine for turbine blade convenient to remove, through the use of mutually supporting of support column, supporting legs, motor, dwang, base, screw hole, universal shaft, slide cartridge, spout, slider, backup pad, protective housing, gyro wheel, telescopic cylinder and the piece of stopping, reached the purpose of being convenient for to remove, solved general sand blasting machine because the great difficult problem that removes of quality, satisfied people's user demand, improved work efficiency, convenient to use is convenient for transport the maintenance simultaneously.

2. This sand blasting machine for turbine blade convenient to remove through supporting legs, motor, dwang and the base that sets up, has reached the flexible purpose of being convenient for, makes the device be convenient for remain stable when using, conveniently removes when the transport, is convenient for switch between two kinds of states.

3. This sand blasting machine for turbine blade convenient to remove through backup pad, telescopic cylinder and the spring that sets up, has reached the absorbing purpose of being convenient for, makes the impulse of device when removing reduce, and is more steady during the use, has reduced transportation trouble.

Drawings

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

FIG. 2 is a schematic view of the roller connection structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a device body; 2. a support pillar; 3. supporting legs; 4. a motor; 5. rotating the rod; 6. a base; 7. a threaded hole; 8. a universal shaft; 9. a slide cylinder; 10. a chute; 11. a slider; 12. a support plate; 13. a protective shell; 14. a roller; 15. a telescopic cylinder; 16. a spring; 17. and a brake sheet.

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. 1-3, a sand blasting machine for turbine blades convenient to move comprises a device body 1, one side of the device body 1 is fixedly connected with four supporting columns 2, the number of the supporting columns 2 is four, and the four supporting columns 2 are distributed in parallel so as to be convenient to support, the bottom of the supporting columns 2 is fixedly connected with four supporting legs 3, the number of the supporting legs 3 is four, and the four supporting legs 3 are respectively fixedly connected with the four supporting columns 2 so as to be convenient for stable operation of the device, the bottom of the device body 1 is fixedly connected with a motor 4, an output shaft of the motor 4 is fixedly connected with a rotating rod 5 through a coupler, the outer wall of the rotating rod 5 is movably connected with a base 6, the outer wall of the rotating rod 5 is provided with external threads, the inner wall of the base 6 is provided with internal threads, the rotating rod, Dwang 5 and base 6, reached the flexible purpose of being convenient for, make the device be convenient for remain stable when using, convenient removal when the transport, be convenient for switch between two kinds of states, threaded hole 7 is seted up to the inside of base 6, the bottom fixedly connected with universal shaft 8 of base 6, the quantity of universal shaft 8 is four, and four universal shaft 8 are in the bottom evenly distributed of base 6, so that it is convenient to remove, the one end fixedly connected with slide cartridge 9 of universal shaft 8, spout 10 has been seted up to the inner wall of slide cartridge 9, the inner wall swing joint of slide cartridge 9 has slider 11, the quantity of spout 10 is four, and the equal parallel distribution of four spout 10, slider 11 is through four spout 10 and slide cartridge 9 sliding connection, so that form buffer space.

The outer wall of the sliding cylinder 9 is fixedly connected with a supporting plate 12, one side of the sliding block 11 is fixedly connected with a protective shell 13, the inside of the protective shell 13 is fixedly connected with a roller 14, the top of the protective shell 13 is fixedly connected with a telescopic cylinder 15, the bottom of the supporting plate 12 is fixedly connected with a movable rod, the telescopic cylinder 15 is in sliding connection with the movable rod so as to facilitate buffering, the bottom of the supporting plate 12 is fixedly connected with a spring 16, the supporting plate 12, the telescopic cylinder 15 and the spring 16 are arranged so as to facilitate damping, the impulse of the device during moving is reduced, the device is more stable during use and transportation faults are reduced, the inside of the protective shell 13 is movably connected with a brake sheet 17, and the device is matched with the supporting column 2, the supporting legs 3, the motor 4, the rotating rod 5, the base 6, the threaded holes 7, the universal shaft 8, the sliding cylinder 9, the sliding groove 10, the sliding block 11, the purpose of being convenient for to remove is reached, has solved general sand blasting machine because the great difficult problem that removes of quality, has satisfied people's user demand, has improved work efficiency, convenient to use is convenient for transport the maintenance simultaneously.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, the motor 4 is turned on, the motor 4 lifts the device body 1 through the rotation of the rotating rod 5, the stress point is transferred to the roller 14 from the supporting leg 3 so as to be convenient to move, and when the device is moved, if vibration with a large amplitude occurs, the spring 16 buffers.

In conclusion, this sand blasting machine for turbine blade convenient to remove has reached the purpose of being convenient for to remove, has solved general sand blasting machine because the great difficult problem that removes of quality, has satisfied people's user demand.

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.

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 a sand blasting machine for turbine blade convenient to remove, includes device body (1), its characterized in that: a supporting column (2) is fixedly connected to one side of the device body (1), a supporting leg (3) is fixedly connected to the bottom of the supporting column (2), a motor (4) is fixedly connected to the bottom of the device body (1), an output shaft of the motor (4) is fixedly connected with a rotating rod (5) through a coupler, a base (6) is movably connected to the outer wall of the rotating rod (5), a threaded hole (7) is formed in the base (6), a universal shaft (8) is fixedly connected to the bottom of the base (6), a sliding barrel (9) is fixedly connected to one end of the universal shaft (8), a sliding groove (10) is formed in the inner wall of the sliding barrel (9), and a sliding block (11) is movably connected to the inner wall of the sliding barrel (9);

the outer wall fixedly connected with backup pad (12) of smooth section of thick bamboo (9), one side fixedly connected with protective housing (13) of slider (11), the inside fixedly connected with gyro wheel (14) of protective housing (13), the top fixedly connected with telescopic cylinder (15) of protective housing (13), the bottom fixedly connected with spring (16) of backup pad (12), the inside swing joint of protective housing (13) has piece (17) of stopping.

2. A portable turbine blade sander as set forth in claim 1, wherein: the number of the support columns (2) is four, and the four support columns (2) are distributed in parallel.

3. A portable turbine blade sander as set forth in claim 1, wherein: the outer wall of dwang (5) is provided with the external screw thread, the inner wall of base (6) is provided with the internal thread, and dwang (5) pass through external screw thread and internal thread and base (6) threaded connection.

4. A portable turbine blade sander as set forth in claim 1, wherein: the bottom fixedly connected with movable rod of backup pad (12), telescopic cylinder (15) and movable rod sliding connection.

5. A portable turbine blade sander as set forth in claim 1, wherein: the number of the sliding grooves (10) is four, the four sliding grooves (10) are distributed in parallel, and the sliding block (11) is connected with the sliding barrel (9) in a sliding mode through the four sliding grooves (10).

6. A portable turbine blade sander as set forth in claim 1, wherein: the number of the supporting legs (3) is four, and the four supporting legs (3) are respectively fixedly connected with the four supporting columns (2).

7. A portable turbine blade sander as set forth in claim 1, wherein: the universal shafts (8) are four in number, and the four universal shafts (8) are uniformly distributed at the bottom of the base (6).