CN216402783U - Automatic feeding mechanism for powder spraying in pipeline prefabricating and machining - Google Patents

Abstract

The utility model discloses an automatic feeding mechanism for powder spraying in pipeline prefabrication processing, which comprises a base, wherein a supporting frame is fixed on one side of the top end of the base, a connecting seat is movably installed at the top end of the supporting frame, a supporting plate is fixed at the top end of the connecting seat, a conveying pipe is installed at the top end of the supporting plate, an auger roller is rotatably installed inside the conveying pipe, an installation frame is fixed on the outer wall of one side of the conveying pipe, one end of the auger roller extends to the outside of the installation frame, a storage barrel is fixed on one side of the top end of the conveying pipe, a long shaft is rotatably installed inside the storage barrel, a mixing plate is fixed on the outer peripheral surface of the long shaft, and four groups of mixing plates are arranged. The double-belt-pulley conveying mechanism not only prevents agglomerated sand flour from being conveyed, but also reduces the arrangement of a motor and improves the feeding efficiency of the mechanism through the arrangement of the double-belt-pulley assembly, can adjust the feeding height and is suitable for different feeding environments.

Description

Automatic feeding mechanism for powder spraying in pipeline prefabricating and machining

Technical Field

The utility model relates to the technical field of pipeline powder spraying and feeding, in particular to an automatic feeding mechanism for pipeline prefabrication processing and powder spraying.

Background

The pipeline prefabrication carries out pipeline design in certain fixed region, prefabricated management, the pipeline cutting, pipeline groove preparation and anticorrosive paint, work such as pipeline flaw detection, the lining is moulded to be the anticorrosive important means of pipeline, the even degree direct influence anticorrosion ability of layer powder is moulded to the lining and the life of lining pipeline is moulded, the lining is moulded layer powder middlings flour and is a coating additive, good fineness and dispersibility have, the coating surface after the spraying has fine feeling, there is the third dimension in the vision, and can weaken the reflection of light, there is fine inferior light nature, in this type of powdery material use, need use feed mechanism to carry the material.

The feeding mechanism that dusts on the market is various nowadays, can satisfy people's user demand basically, but still has certain weak point, and the feeding mechanism that dusts of this kind of current is at the pay-off in-process, because sand flour passes through long-time storage, its inside probably wets the caking, and directly carry, use and easily cause the jam of spray gun, influence the operation of dusting later stage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic feeding mechanism for powder spraying in pipeline prefabrication processing, which solves the problem that caking materials are difficult to process in the feeding process of the feeding mechanism in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic feeding mechanism that pipeline prefabrication processing was used of dusting, includes the base, one side on base top is fixed with the support frame, just the top movable mounting of support frame has the connecting seat, the top of connecting seat is fixed with the layer board, just the conveyer pipe is installed on the top of layer board, the auger roller is installed in the inside rotation of conveyer pipe, be fixed with the mounting bracket on the outer wall of conveyer pipe one side, the one end of auger roller extends to the outside of mounting bracket, one side on conveyer pipe top is fixed with the storage section of thick bamboo, just the major axis is installed in the inside rotation of storage section of thick bamboo, the outer peripheral face of major axis is fixed with the flitch that mixes, the flitch that mixes is provided with four groups, four groups the flitch is symmetrical structure about the central point of major axis, the central point position department on storage section of thick bamboo top installs the feed inlet.

Preferably, a guide rail is fixed on one side of the top end of the base, a telescopic column is slidably mounted on one side of the top end of the guide rail, and the top end of the telescopic column is slidably connected with the bottom end of the conveying pipe.

Preferably, one side of the bottom end of the conveying pipe is provided with a discharge hole.

Preferably, the inside one end movable mounting of support frame has the pneumatic cylinder, just the piston rod top of pneumatic cylinder is fixed with the sliding block, the top of sliding block and the bottom sliding connection of layer board.

Preferably, the one end of auger roller is fixed with from the driving wheel, install on the outer wall of storage cylinder one side and directly drive the motor, the output that directly drives the motor and the one end fixed connection of major axis, the other end of major axis extends to the outside of storage cylinder, the other end of major axis is fixed with the action wheel, the surface winding of action wheel has the track, the one end of track with from the driving wheel intertwine, be fixed with a protection sleeve on the outer wall of storage cylinder one side, protection sleeve parcel is at the outer peripheral face of major axis.

Preferably, a filter frame is fixed at one end inside the storage cylinder, and filter holes are formed in the surface of the filter frame.

Compared with the prior art, the utility model has the beneficial effects that: the automatic feeding mechanism for powder spraying in the pipeline prefabricating process not only prevents agglomerated sand surface powder from being conveyed, but also reduces the arrangement of a motor and improves the feeding efficiency of a mechanism through the arrangement of the double belt pulley assemblies, can adjust the feeding height and is suitable for different feeding environments;

(1) through the arrangement of a structure with a long shaft, a material mixing plate and the like which are matched with each other, the long shaft and the material mixing plate are driven by a direct-drive motor to rotate quickly, at the moment, agglomerated sand powder is crushed through mutual extrusion and friction of the material mixing plate and a filter frame, and the agglomerated sand powder is prevented from being conveyed through crushing materials in the process;

(2) through the arrangement of the double-belt pulley assembly, the arrangement of a motor is reduced, and the use cost of equipment is reduced;

(3) through being provided with the structure of mutually supporting such as pneumatic cylinder and layer board, promote the sliding block through the pneumatic cylinder and slide, the pneumatic cylinder can upwards promote layer board and conveyer pipe this moment, and the discharge end of conveyer pipe can tilt up promptly to adjust the ejection of compact height of discharge gate, can satisfy in multiple material loading demand, reinforcing mechanism's use convenience.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic side view of the present invention;

in the figure: 1. a base; 2. a guide rail; 3. a telescopic column; 4. a support frame; 401. a connecting seat; 5. a hydraulic cylinder; 501. a slider; 6. a support plate; 7. a delivery pipe; 701. a discharge port; 8. a mounting frame; 9. a packing auger roller; 10. a driven wheel; 11. a crawler belt; 12. a storage cylinder; 13. a feed inlet; 14. a direct drive motor; 15. a long axis; 16. a material mixing plate; 17. a filter frame; 1701. filtering holes; 18. a protective sleeve; 19. a driving wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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. 1-4, an embodiment of the present invention is shown: an automatic feeding mechanism for powder spraying in pipeline prefabrication processing comprises a base 1, wherein a supporting frame 4 is fixed on one side of the top end of the base 1, a connecting seat 401 is movably mounted at the top end of the supporting frame 4, a supporting plate 6 is fixed at the top end of the connecting seat 401, a conveying pipe 7 is mounted at the top end of the supporting plate 6, a discharging hole 701 is formed in one side of the bottom end of the conveying pipe 7, the connecting seat 401 is the turning circle center of the conveying pipe 7, a guide rail 2 is fixed on one side of the top end of the base 1, a telescopic column 3 is slidably mounted on one side of the top end of the guide rail 2, the top end of the telescopic column 3 is slidably connected with the bottom end of the conveying pipe 7, and the telescopic column 3 plays a supporting role for the conveying pipe 7;

a hydraulic cylinder 5 is movably mounted at one end inside the support frame 4, a sliding block 501 is fixed at the top end of a piston rod of the hydraulic cylinder 5, the top end of the sliding block 501 is connected with the bottom end of the supporting plate 6 in a sliding manner, when the conveying height of the conveying pipe 7 needs to be adjusted, a worker opens the hydraulic cylinder 5 and pushes the sliding block 501 to slide through the hydraulic cylinder 5;

the hydraulic cylinder 5 can push the supporting plate 6 and the conveying pipe 7 upwards, the discharging end of the conveying pipe 7 can be inclined upwards, the discharging height of the discharging port 701 is adjusted, various feeding requirements can be met, and the using convenience of the mechanism is enhanced;

an auger roller 9 is rotatably arranged inside the conveying pipe 7, a mounting frame 8 is fixed on the outer wall of one side of the conveying pipe 7, one end of the auger roller 9 extends to the outside of the mounting frame 8, a driven wheel 10 is fixed at one end of the auger roller 9, a storage barrel 12 is fixed at one side of the top end of the conveying pipe 7, a long shaft 15 is rotatably arranged inside the storage barrel 12, a filter frame 17 is fixed at one end inside the storage barrel 12, and a filter hole 1701 is formed in the surface of the filter frame 17;

a direct drive motor 14 is mounted on the outer wall of one side of the storage barrel 12, the output end of the direct drive motor 14 is fixedly connected with one end of a long shaft 15, a material mixing plate 16 is fixed on the outer peripheral surface of the long shaft 15, and the long shaft 15 and the material mixing plate 16 are driven by the direct drive motor 14 to rotate rapidly;

four groups of material mixing plates 16 are arranged, the four groups of material mixing plates 16 are in a symmetrical structure about the central point of the long shaft 15, a feed port 13 is arranged at the central position of the top end of the storage barrel 12, and a worker puts materials into the storage barrel 12 through the feed port 13;

the agglomerated sand powder is crushed through mutual extrusion and friction of the material mixing plate 16 and the filter frame 17, the crushed and mixed sand powder falls into the conveying pipe 7 through the filter holes 1701 until the material is conveyed to the use by the auger roller 9, and the material is crushed in the process to prevent the agglomerated sand powder from being conveyed;

the other end of the long shaft 15 extends to the outside of the storage barrel 12, a driving wheel 19 is fixed at the other end of the long shaft 15, a crawler belt 11 is wound on the outer surface of the driving wheel 19, one end of the crawler belt 11 is mutually wound with a driven wheel 10, the long shaft 15 drives the driving wheel 19, the crawler belt 11 and the driven wheel 10 to rotate, the driven wheel 10 drives the auger roller 9 to synchronously rotate, and arrangement of motors is reduced through arrangement of the double-belt pulley assembly;

the outer wall of one side of the storage barrel 12 is fixed with a protective sleeve 18, the outer peripheral surface of the long shaft 15 is wrapped by the protective sleeve 18, and the protective sleeve 18 plays a role in protecting the long shaft 15.

When the device is used, firstly, a worker puts materials into the storage barrel 12 through the feeding hole 13, then the worker starts the direct drive motor 14, the direct drive motor 14 drives the long shaft 15 and the material mixing plate 16 to rotate rapidly, at the moment, the material mixing plate 16 and the filter frame 17 extrude and rub with each other to crush the caked sand powder, the crushed and mixed sand powder falls into the conveying pipe 7 through the filter hole 1701 until the materials are conveyed to the use by the auger roller 9, the materials are crushed in the process to avoid the caked sand powder to be conveyed, when the direct drive motor 14 works, the long shaft 15 drives the driving wheel 19, the crawler belt 11 and the driven wheel 10 to rotate, the driven wheel 10 drives the auger roller 9 to rotate synchronously, the arrangement of the motor is reduced through the arrangement of the double belt pulley assemblies, so that the auger roller 9 stably and rapidly conveys the materials, and the material conveying efficiency of the feeding mechanism is improved, when the transport height of conveyer pipe 7 is adjusted to needs, the staff opens pneumatic cylinder 5, promotes sliding block 501 through pneumatic cylinder 5 and slides, and pneumatic cylinder 5 can upwards promote layer board 6 and conveyer pipe 7 this moment, and connecting seat 401 is the upset centre of a circle of conveyer pipe 7, and the discharge end of conveyer pipe 7 can tilt up promptly, adjusts the ejection of compact height of discharge gate 701, can satisfy in multiple material loading demand, reinforcing mechanism's use convenience.

Claims (6)

1. The utility model provides an automatic feeding mechanism that pipeline prefabrication processing was used of dusting which characterized in that: including base (1), one side on base (1) top is fixed with support frame (4), just the top movable mounting of support frame (4) has connecting seat (401), the top of connecting seat (401) is fixed with layer board (6), just conveyer pipe (7) are installed on the top of layer board (6), auger roller (9) are installed in the inside rotation of conveyer pipe (7), be fixed with mounting bracket (8) on the outer wall of conveyer pipe (7) one side, the one end of auger roller (9) extends to the outside of mounting bracket (8), one side on conveyer pipe (7) top is fixed with storage section of thick bamboo (12), just long axis (15) are installed in the inside rotation of storage section of thick bamboo (12), the outer peripheral face of long axis (15) is fixed with material mixing plate (16), material mixing plate (16) are provided with four groups, four groups material mixing plate (16) are symmetrical structure about the central point of long axis (15), and a feed inlet (13) is arranged at the center of the top end of the storage barrel (12).

2. The automatic feeding mechanism for powder spraying in pipeline prefabrication processing according to claim 1, characterized in that: one side on base (1) top is fixed with guide rail (2), just one side slidable mounting on guide rail (2) top has flexible post (3), the top of flexible post (3) and the bottom sliding connection of conveyer pipe (7).

3. The automatic feeding mechanism for powder spraying in pipeline prefabrication processing according to claim 1, characterized in that: and a discharge hole (701) is formed in one side of the bottom end of the conveying pipe (7).

4. The automatic feeding mechanism for powder spraying in pipeline prefabrication processing according to claim 1, characterized in that: the inside one end movable mounting of support frame (4) has pneumatic cylinder (5), just the piston rod top of pneumatic cylinder (5) is fixed with sliding block (501), the top of sliding block (501) and the bottom sliding connection of layer board (6).

5. The automatic feeding mechanism for powder spraying in pipeline prefabrication processing according to claim 1, characterized in that: the one end of auger roller (9) is fixed with from driving wheel (10), install on the outer wall of storage cylinder (12) one side and directly drive motor (14), the output that directly drives motor (14) and the one end fixed connection of major axis (15), the other end of major axis (15) extends to the outside of storage cylinder (12), the other end of major axis (15) is fixed with action wheel (19), the surface winding of action wheel (19) has track (11), the one end of track (11) and from driving wheel (10) intertwine, be fixed with on the outer wall of storage cylinder (12) one side and protect sleeve (18), protect sleeve (18) parcel is in the outer peripheral face of major axis (15).

6. The automatic feeding mechanism for powder spraying in pipeline prefabrication processing according to claim 1, characterized in that: a filter frame (17) is fixed at one end inside the storage barrel (12), and filter holes (1701) are formed in the surface of the filter frame (17).

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