CN114643539A

CN114643539A - High accuracy is sand storage device for sand shooting machine

Info

Publication number: CN114643539A
Application number: CN202210224915.5A
Authority: CN
Inventors: 李文升
Original assignee: Hengshui Jixin Intelligent Machinery Technology Co ltd
Current assignee: Hengshui Jixin Intelligent Machinery Technology Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-21
Anticipated expiration: 2042-03-09
Also published as: CN114643539B

Abstract

The invention relates to the technical field of sand storage devices, and provides a sand storage device for a high-precision sand shooter, which can realize the simultaneous storage of fine sand of various specifications, the mutual switching of various fine sand during use is simpler and more convenient, the on-off operation of a guide tube and a high-pressure jet tube is easier, and the sand storage device is more practical and safer, and comprises a high-pressure jet tube and a plurality of guide tubes, and further comprises a bottom frame, wherein the bottom frame is connected with two C-shaped plates, the high-pressure jet tube is arranged on the bottom frame, the high-pressure jet tube is communicated with an installation tube, the installation tube is connected with a lifting tube, the lifting tube is connected with an annular ring, the annular ring is connected with an operating rod, the lifting tube is provided with an on-off structure, the two C-shaped plates are connected with a core plate frame, the core plate frame is connected with an installation bottom plate, the installation bottom plate is connected with a core column, the core column is connected with an installation top plate through a nut, the installation top plate and the installation bottom plate are both connected with a bracelet, a plurality of sand storage tanks are arranged between the installation top plate and the installation bottom plate, the guide tube is communicated with the sand storage tank and is connected with a quick-connection sleeve.

Description

High accuracy is sand storage device for sand shooting machine

Technical Field

The invention relates to the technical field of sand storage devices, in particular to a sand storage device for a high-precision sand shooting machine.

Background

As is well known, a sand blaster is generally provided with a sand storage device for assisting in storing fine sand to be blasted, and since the work accuracy of the sand blaster is generally limited by the diameter of the particles of the fine sand to be used, a sand storage device for a high-accuracy sand blaster has been proposed.

The existing sand storage device for the high-precision sand shooting machine comprises a sand storage tank, a guide pipe is installed at one end of the sand storage tank, an inlet is formed in the sand storage tank, a sealing cap is installed in the inlet, when the sand storage device is used, fine sand of a proper specification is selected according to the precision of an object to be processed by the high-precision sand shooting machine, the sealing cap is opened, the fine sand is placed into the sand storage tank, the sealing cap is closed, the guide pipe is communicated with a high-pressure jet pipeline, the air outlet end of the guide pipe is aligned to the object to be subjected to sand blasting processing, then high-pressure air is started, the high-pressure air blows the fine sand out of the high-pressure jet pipeline, the blown fine sand has original kinetic energy, and the surface of the object is processed by the impact force of the fine sand on the object when the fine sand contacts with the object.

Although foretell prior art scheme can assist the high accuracy and penetrate the storage that the sand machine realized the fine sand, its precision that needs to handle according to the object in the use realizes the selection of fine sand and puts into, when needs the fine sand of multiple specification to handle the object, the fine sand of multiple specification is changed each other the operation comparatively loaded down with trivial details, and the practicality is relatively poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a sand storage device for a high-precision sand shooting machine, which can realize the simultaneous storage of fine sand of various specifications, is simple and convenient to switch between various fine sand during use, is easy to operate on the connection and disconnection of a guide pipe and a high-pressure jet pipe, and has better practicability and safety.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the sand storage device for the high-precision sand shooting machine comprises a high-pressure jet pipe and a plurality of guide pipes, and further comprises a bottom frame, wherein two C-shaped plates are fixedly connected to the top end of the bottom frame, the high-pressure jet pipe is installed at the top end of the bottom frame and is located between the two C-shaped plates, an installation pipe is communicated on the high-pressure jet pipe, a lifting pipe is connected in the installation pipe in a sliding mode, a ring groove is formed in the lifting pipe, an annular ring is connected in the ring groove in a rotating mode, an operating rod is fixedly connected to the annular ring, a lifting port used for lifting adjustment of the operating rod and a positioning port used for positioning of the operating rod are formed in the installation pipe, the lifting port and the positioning port are communicated with each other, an on-off structure which can be adjusted by the operating rod is installed in the lifting pipe, core plate frames are fixedly connected to the top ends of the two C-shaped plates, and installation bottom plates are rotatably connected to the core plate frames, the top fixedly connected with stem of mounting plate, be connected with the installation roof through the nut on the stem, all be connected with the bracelet on the installation roof and on the mounting plate, install a plurality of sand storage tank between installation roof and the mounting plate, it is a plurality of the guiding tube respectively with a plurality of sand storage tank intercommunication, the break-make valve is installed to the bottom of guiding tube, the bottom of break-make valve install with the lift pipe assorted quick-connect sleeve pipe.

Further on the basis of the aforesaid scheme, the break-make structure includes fixed valve plate, fixed valve plate fixed connection is in the elevator pipe, and the bottom of fixed valve plate and the bottom parallel and level of elevator pipe, has seted up a plurality of fan-shaped mouths on the fixed valve plate, rotates on the fixed valve plate to be connected with the actuating lever, install a plurality of fan-shaped mouthful confined sector plates that are used for on the actuating lever, and the bottom of sealing the sector plate contacts with the top of fixed valve plate, fixedly connected with connecting rod on the actuating lever, the connecting rod with the inside wall fixed connection of ringlike circle.

On the basis of the scheme, a rail opening is formed in the annular groove, and the connecting rod penetrates through the rail opening.

On the basis of the above scheme, furthermore, a contact seal is arranged at the contact position between the annular ring and the annular groove.

As a further improvement of the above scheme, the lifting pipe is fixedly connected with a limiting sealing slope ring, and a slope groove matched with the limiting sealing slope ring is arranged in the quick-connection sleeve.

As a further improvement of the above scheme, an upper mounting opening and a lower mounting groove are respectively formed in the mounting bottom plate and the mounting top plate, and an upper shrinkage section matched with the upper mounting opening and a lower shrinkage section matched with the lower mounting groove are respectively arranged at the upper end and the lower end of the sand storage tank.

As a further aspect of the above scheme, a top opening is formed in the sand storage tank, a plugging cap is connected to the top opening in an internal thread manner, an inner groove is formed in the top end of the plugging cap, and a driving ribbon board is fixedly connected to the inner groove.

As a further scheme of the scheme, a covering system is arranged on the underframe and comprises two C-shaped sheet metal plates which are mutually spliced and installed through bolts, and a through opening and an adjusting opening are respectively formed in the two C-shaped sheet metal plates.

As a further proposal of the proposal, a plurality of ball wheels are arranged at the bottom end of the underframe.

As a further scheme of the scheme, the front end and the rear end of the high-pressure gas ejector pipe are both connected with quick-connection insertion pipes.

(III) advantageous effects

Compared with the prior art, the invention provides a sand storage device for a high-precision sand shooting machine, which has the following beneficial effects:

1. according to the sand storage tank, fine sand of various specifications can be stored simultaneously through the arrangement of the sand storage tanks, and the connection between the mounting top plate and the mounting bottom plate is convenient to realize through the matching of the core plate frame, the core column and the screw cap, so that the pressing and positioning of the sand storage tanks are convenient to realize.

2. According to the invention, the installation bottom plate is matched with the core plate frame, so that the relative rotation of the sand storage tanks can be realized, the mutual switching of various fine sands during use is facilitated, and the operation is simple and convenient.

3. According to the invention, through the matching of the lifting pipe and the quick-connection sleeve, the quick connection and disconnection between the sand storage tank and the high-pressure jet pipe, which are switched for use when switching among various fine sand, can be conveniently realized, through the arrangement of the lifting port and the positioning port on the installation pipe, the adjustment of the lifting pipe and the positioning after the adjustment can be conveniently realized, through the design of the on-off structure, the connection between the lifting pipe and the installation pipe after the connection between the lifting pipe and the quick-connection sleeve pipe can be realized, and the disconnection between the lifting pipe and the installation pipe when the lifting pipe and the quick-connection sleeve pipe are to be disconnected in the disconnection process, the connection of the quick-connection sleeve pipe of the high-pressure jet pipe during use is ensured, and the sealing of the high-pressure jet pipe after the disconnection is ensured, so that the ejection of residual high-pressure gas and fine sand is avoided, and the use safety is improved.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic view of a partially exploded perspective view of the mounting tube, elevator tube and elevator port of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B according to the present invention;

FIG. 5 is a schematic perspective view of the present invention;

fig. 6 is a perspective view of the skin system of the present invention.

In the figure: 1. a high-pressure gas ejector pipe; 2. a guide tube; 3. a chassis; 4. a C-shaped plate; 5. installing a pipe; 6. a lifting pipe; 7. an annular ring; 8. an operating lever; 9. a lifting port; 10. positioning the opening; 11. a core plate frame; 12. mounting a bottom plate; 13. installing a top plate; 14. A stem; 15. a nut; 16. a bracelet; 17. a sand storage tank; 18. quickly connecting a sleeve; 19. fixing the valve plate; 20. a drive rod; 21. Closing the sector plate; 22. a connecting rod; 23. a rail crossing; 24. limiting and sealing the slope ring; 25. an upper contracting section; 26. a lower contracting section; 27. a plugging cap; 28. driving the slat; 29. a C-type sheet metal plate; 30. a pass-through port; 31. an adjustment port; 32. a ball wheel; 33. And (4) quickly connecting the cannula.

Detailed Description

Examples

Referring to fig. 1-6, a sand storage device for a high-precision sand shooter comprises a high-pressure jet pipe 1, a plurality of guide pipes 2 and a base frame 3, wherein a plurality of ball wheels 32 are installed at the bottom end of the base frame 3 to facilitate the movement and adjustment of the base frame 3, two C-shaped plates 4 are fixedly connected to the top end of the base frame 3, the high-pressure jet pipe 1 is installed at the top end of the base frame 3, the high-pressure jet pipe 1 is positioned between the two C-shaped plates 4, a covering system is arranged on the base frame 3 and comprises two C-shaped sheet metal plates 29 which are assembled with each other through bolts to facilitate the protection of parts installed between the base frame 3 and an installation bottom plate 12, a through opening 30 and an adjusting opening 31 are respectively formed on the two C-shaped sheet metal plates 29 to realize the penetration and extension of the high-pressure jet pipe 1 and the related operation, both the front end and the rear end of the high-pressure jet pipe 1 are connected with a quick-connection insertion pipe 33, be convenient for high-pressure gas ejector 1 and the intercommunication of external air supply pipe and outlet duct, the intercommunication has installation pipe 5 on the high-pressure gas ejector 1, sliding connection has fall way 6 in the installation pipe 5, the ring channel has been seted up on the fall way 6, the ring channel internal rotation is connected with annular ring 7, contact department between annular ring 7 and the ring channel is provided with the contact seal, guarantee the leakproofness behind fall way 6 and the quick coupling sleeve 18 intercommunication, fixedly connected with action bars 8 on the annular ring 7, set up the locating hole 10 that is used for the lift mouth 9 of action bars 8 lift adjustment and is used for action bars 8 location on the installation pipe 5, lift mouth 9 communicates with locating hole 10 each other, set up of lift mouth 9 and locating hole 10 on through installation pipe 5, be convenient for realize the regulation of fall way 6 and the location after adjusting.

It should be further explained that an on-off structure which can be adjusted by an operation rod 8 is installed in the elevator tube 6, the on-off structure comprises a fixed valve plate 19, the fixed valve plate 19 is fixedly connected in the elevator tube 6, the bottom end of the fixed valve plate 19 is flush with the bottom end of the elevator tube 6, a plurality of fan-shaped openings are formed in the fixed valve plate 19, a driving rod 20 is rotatably connected to the fixed valve plate 19, a plurality of closed fan-shaped plates 21 for closing the fan-shaped openings are installed on the driving rod 20, the bottom ends of the closed fan-shaped plates 21 are in contact with the top end of the fixed valve plate 19, a connecting rod 22 is fixedly connected to the driving rod 20, the connecting rod 22 is fixedly connected to the inner side wall of the annular ring 7, by the design of the on-off structure, the connection between the elevator tube 6 and the quick-connection sleeve 18 and the connection between the elevator tube 6 and the installation tube 5 can be realized, and the elevator tube 6 and the quick-connection sleeve 18 are disconnected when the elevator tube 6 and the installation tube 5 are to be disconnected, the intercommunication of high-pressure gas ejector pipe 1 and quick-connect sleeve 18 when guaranteeing to use, and the closure of high-pressure gas ejector pipe 1 after the disconnection, avoid remaining high-pressure gas and fine sand blowout, improve the safety in utilization, set up track mouth 23 in the ring channel, connecting rod 22 passes track mouth 23, guarantee connecting rod 22's motion range, realize that action bars 8 adjusts actuating lever 20's rotation, the top fixed connection of two C template 4 has core plate frame 11, it is connected with mounting plate 12 to rotate on the core plate frame 11, cooperation through between mounting plate 12 and the core plate frame 11, can realize a plurality of relative rotations that store up sand jar 17, thereby be convenient for the interconversion when multiple fine sand uses, it is comparatively simple and convenient to operate.

It should be further noted that the top end of the mounting base plate 12 is fixedly connected with the stem 14, the stem 14 is connected with the mounting top plate 13 through the nut 15, the connection between the mounting top plate 13 and the mounting base plate 12 is facilitated through the cooperation of the stem frame 11, the stem 14 and the nut 15, so as to facilitate the pressing and positioning of the plurality of sand storage tanks 17, the mounting top plate 13 and the mounting base plate 12 are both connected with the bracelet 16, the plurality of sand storage tanks 17 are mounted between the mounting top plate 13 and the mounting base plate 12, the simultaneous storage of the fine sand of various specifications can be achieved through the arrangement of the plurality of sand storage tanks 17, the mounting base plate 12 and the mounting top plate 13 are respectively provided with an upper mounting opening and a lower mounting opening, the upper and lower ends of the sand storage tanks 17 are respectively provided with an upper shrinking section 25 matched with the upper mounting opening and a lower shrinking section 26 matched with the lower mounting opening, so that the connection and positioning of the sand storage tanks 17 between the mounting top plate 13 and the mounting base plate 12 are reliable, the sand storage tank 17 is provided with a top opening, the top opening is internally threaded with a plugging cap 27, the top end of the plugging cap 27 is provided with an inner groove, a driving ribbon board 28 is fixedly connected in the inner groove to facilitate the opening and closing of the plugging cap 27, the plurality of guide tubes 2 are respectively communicated with the plurality of sand storage tanks 17, the bottom ends of the guide tubes 2 are provided with on-off valves, the bottom ends of the on-off valves are provided with quick-connection sleeves 18 matched with the lifting tube 6, the quick connection and disconnection between the sand storage tanks 17 and the high-pressure jet pipe 1, which are switched to be used when switching among a plurality of fine sands, are facilitated through the matching of the lifting tube 6 and the quick-connection sleeves 18, the lifting tube 6 is extended and fixedly connected with a limit sealing slope ring 24, slope grooves matched with the limit sealing slope ring 24 are arranged in the quick-connection sleeves 18, the limit sealing ring is made of high-elasticity materials to assist in improving the sealing performance after the quick-connection sleeves 18 and the lifting tube 6 are communicated, and meanwhile, the operation rod 8 can be matched to rotate into the positioning opening 10 for positioning.

In conclusion, when the sand storage device for the high-precision sand shooting machine is used, firstly, the front end and the rear end of the high-pressure air ejector pipe 1 are respectively communicated with the external air supply pipeline and the air outlet pipe through the two quick-connection insertion pipes 33, the external air supply pipeline provides compressed air for the high-pressure air ejector pipe 1, the air outlet pipe guides and discharges a mixture formed by mixing the compressed air and fine sand, then appropriate fine sand in various specifications is selected according to use requirements, the fine sand in various specifications is respectively placed into the plurality of sand storage tanks 17, when sand blasting operation is required, the sand storage tanks 17 of corresponding fine sand in various fine sand are selected by rotating the hand ring 16, the corresponding sand storage tanks 17 are rotated to the upper part of the lifting pipe 6, the sand storage tanks 17 are stabilized through the hand ring 16 by one hand, the operating rod 8 is held by the other hand, the operating rod 8 is lifted from the lifting port 9, then the operating rod 8 is rotated to enter the positioning port 10, the lifting pipe 6 is driven to ascend and insert into the quick-connection sleeve 18 through the annular ring 7 in the process that the operating rod 8 is lifted up, the communication between the lifting pipe 6 and the quick-connection sleeve 18 is achieved, in the process that the operating rod 8 rotates to enter the positioning port 10, the annular ring 7 is matched with the operating rod 8 to rotate synchronously, the driving rod 20 is driven to rotate relative to the fixed valve plate 19 through the connecting rod 22 when the annular ring 7 rotates, the closed sector plate 21 rotates relative to the fixed valve plate 19 when the driving rod 20 rotates relative to the fixed valve plate 19, the shielding effect of the closed sector plate on the sector port on the fixed valve plate 19 is enabled to be invalid, the communication between the lifting pipe 6 and the mounting pipe 5 is achieved, and after the adjustment is completed, the on-off valve is opened to achieve the sand blasting operation, the on-off valve used in the embodiment is a matched model selected from existing products on the market according to the pipe diameter of the guide pipe 2, and the structure and the function of the on-off valve are not modified, therefore, the structure and the principle of the on-off valve are not described in detail, and the on-off valve only needs to realize the on-off regulation of the guide pipe 2 in the using process.

Claims

1. The utility model provides a sand storage device for high accuracy sand shooting machine, includes high-pressure jet pipe (1) and a plurality of guiding tube (2), its characterized in that still includes chassis (3), two C template (4) of top fixedly connected with of chassis (3), the top at chassis (3) is installed in high-pressure jet pipe (1), and high-pressure jet pipe (1) is located between two C template (4), and the intercommunication has installation pipe (5) on high-pressure jet pipe (1), sliding connection has fall way (6) in installation pipe (5), the ring channel has been seted up on fall way (6), the ring channel is connected with internal rotation annular ring (7), fixedly connected with action bars (8) on annular ring (7), set up on installation pipe (5) and be used for action bars (8) lifting adjusting's lift mouth (9) and be used for action bars (8) location mouth (10) of action bars (8) location, the lifting port (9) is communicated with the positioning port (10), an on-off structure which can be adjusted by an operating rod (8) is installed in the lifting pipe (6), the top ends of the two C-shaped plates (4) are fixedly connected with a core plate frame (11), the core plate frame (11) is rotatably connected with an installation bottom plate (12), the top end of the installation bottom plate (12) is fixedly connected with a core column (14), the core column (14) is connected with a mounting top plate (13) through a screw cap (15), the installation top plate (13) and the installation bottom plate (12) are both connected with a bracelet (16), a plurality of sand storage tanks (17) are installed between the installation top plate (13) and the installation bottom plate (12), a plurality of guide pipes (2) are respectively communicated with the plurality of sand storage tanks (17), the bottom ends of the guide pipes (2) are provided with on-off valves, and a quick-connection sleeve (18) matched with the lifting pipe (6) is arranged at the bottom end of the on-off valve.

2. The sand storage device for the high-precision sand shooting machine according to claim 1, wherein the on-off structure comprises a fixed valve plate (19), the fixed valve plate (19) is fixedly connected in the lifting pipe (6), the bottom end of the fixed valve plate (19) is flush with the bottom end of the lifting pipe (6), a plurality of fan-shaped openings are formed in the fixed valve plate (19), a driving rod (20) is rotatably connected to the fixed valve plate (19), a plurality of closed fan-shaped plates (21) used for sealing the fan-shaped openings are installed on the driving rod (20), the bottom ends of the closed fan-shaped plates (21) are in contact with the top end of the fixed valve plate (19), a connecting rod (22) is fixedly connected to the driving rod (20), and the connecting rod (22) is fixedly connected with the inner side wall of the annular ring (7).

3. A sand storage device for a high precision sand shooting machine according to claim 2, characterized in that a rail opening (23) is opened in the annular groove, and the connecting rod (22) passes through the rail opening (23).

4. A sand storage device for a high precision sand shooting machine according to claim 3, wherein a contact seal is arranged at the contact part between the annular ring (7) and the annular groove.

5. The sand storage device for the high-precision sand shooting machine according to claim 4, wherein a limit sealing slope ring (24) is fixedly connected to the lifting pipe (6) in a stretching mode, and a slope groove matched with the limit sealing slope ring (24) is formed in the quick-connection sleeve (18).

6. The sand storage device for the high-precision sand shooting machine according to claim 5, wherein an upper mounting opening and a lower mounting groove are respectively formed on the mounting bottom plate (12) and the mounting top plate (13), and an upper contraction section (25) matched with the upper mounting opening and a lower contraction section (26) matched with the lower mounting groove are respectively arranged at the upper end and the lower end of the sand storage tank (17).

7. The sand storage device for the high-precision sand shooting machine is characterized in that a top opening is formed in the sand storage tank (17), a plugging cap (27) is connected to the top opening in a threaded mode, an inner groove is formed in the top end of the plugging cap (27), and a driving ribbon board (28) is fixedly connected to the inner groove.

8. The sand storage device for the high-precision sand shooting machine is characterized in that a covering system is arranged on the base frame (3), the covering system comprises two C-shaped sheet metal plates (29) which are assembled with each other through bolts, and a through opening (30) and an adjusting opening (31) are respectively formed in the two C-shaped sheet metal plates (29).

9. A sand storage device for a high precision sand shooting machine according to claim 8, characterized in that a plurality of ball wheels (32) are mounted at the bottom end of the bottom frame (3).

10. The sand storage device for the high-precision sand shooting machine is characterized in that the front end and the rear end of the high-pressure air injection pipe (1) are connected with quick-connection insertion pipes (33).