Material conveying device for concrete pipe pile production

Abstract

The utility model discloses a material conveying device is used in concrete pipe pile production, including installation support, the inside fixed setting of transportation case of installation support is provided with the discharge pipe that transportation case bottom fixed setting, the discharge pipe discharge end fixed setting has the installation shell, the inside setting of installation shell has drive assembly, the inside setting of installation shell is provided with the rotating pipe through drive assembly, and rotating pipe is contacted with installation shell, the inside fixed setting of rotating pipe has the scraper, and the surface of rotating pipe is provided with the limiting component, and drive assembly drives rotating pipe rotation, makes rotating pipe drive scraper do circular motion, makes scraper scrape to the concrete pipe pile material in transportation case and the discharge pipe, makes concrete pipe pile material not jam in the inside of transportation case and the discharge pipe, and concrete pipe pile material will not be contacted with speed reducer motor, thereby avoided the damage of speed reducer motor to be collided, and can accelerate the speed of concrete pipe pile material from transportation case discharge.

Description

Technical Field

[0001] This utility model relates to the field of concrete pipe pile production technology, and in particular to a material conveying device for concrete pipe pile production. Background Technology

[0002] Concrete pipe piles can be divided into post-tensioned prestressed pipe piles and pre-tensioned prestressed pipe piles. Pre-tensioned prestressed pipe piles are hollow, slender precast concrete components made using pre-tensioning prestressing technology and centrifugal molding. They mainly consist of a cylindrical pile body, end plates, and steel sleeves. Pipe piles are classified into prestressed concrete pipe piles and prestressed high-strength concrete pipe piles according to the concrete strength grade or effective prestress. During the production of concrete pipe piles, materials such as sand and gravel need to be transported. When transporting sand and gravel, transportation equipment is needed to hold and transport the materials. After the transportation device transports the sand and gravel to the designated location, the materials need to be removed from the transportation device. Blockage may occur when the material is discharged from the transportation device. Therefore, auxiliary mechanisms are set at the discharge pipe to assist the material discharge.

[0003] In the prior art, application number CN202322106774.X proposes a material conveying device for concrete pipe pile production. When the conveying device moves to the material discharge point, the servo motor first drives the bolt rod to rotate. When the threaded rod rotates, it can drive the sleeve to move flexibly through the threaded groove inside the sleeve. The electric telescopic rod fixedly connected to the sleeve drives the limit seat and the mixing motor to move together. The electric telescopic rod can flexibly adjust the position of the limit seat and the unblocking shaft. The mixing motor at the top of the limit seat can drive the unblocking shaft to rotate quickly to assist the discharge pipe in flexibly discharging material and improve the discharge efficiency of the conveying device.

[0004] However, during the use of the aforementioned patent, because the mixing motor needs to be moved below the discharge pipe to facilitate the entry of the unblocking shaft into the discharge pipe, when materials such as sand and gravel are discharged from the discharge pipe, they will come into contact with the mixing motor, easily leading to excessive adhesion of sand and gravel to the surface, and making it susceptible to damage from collisions with sand and gravel. Based on the above problems, this application proposes a material conveying device for concrete pipe pile production. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a material conveying device for the production of concrete pipe piles, thereby solving the aforementioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A material conveying device for concrete pipe pile production includes an installation bracket, a transport box fixedly installed inside the installation bracket, a discharge pipe fixedly installed at the bottom of the transport box, an installation shell fixedly installed at the discharge end of the discharge pipe, a drive assembly installed inside the installation shell, a rotating tube installed inside the installation shell via the drive assembly and in contact with the installation shell, a scraper fixedly installed inside the rotating tube, and a limit assembly installed on the surface of the rotating tube.

[0008] Preferably, the drive assembly includes a geared motor fixedly mounted on the surface of the mounting housing, a drive gear fixedly disposed at the output end of the geared motor, a connecting gear meshing on the surface of the drive gear, a mounting shaft fixedly disposed inside the connecting gear, the mounting shaft being rotatably disposed inside the mounting housing, a circular toothed plate meshing on the surface of the mounting shaft, and the circular toothed plate being fixedly mounted on the outer surface of the rotating tube.

[0009] Preferably, the limiting component includes a mounting plate fixedly installed on the outer surface of the rotating tube. The mounting plate has a mounting hole on its surface. A limiting ball is overlapped inside the mounting hole. A limiting plate is fixedly installed on the surface of the mounting plate. A limiting hole is provided through the surface of the limiting plate. The inner wall of the limiting hole is in contact with the surface of the limiting ball. A guide plate is overlapped on the surface of the limiting ball. The guide plate is fixedly installed inside the mounting housing.

[0010] Preferably, the number of the limiting balls is several, and the several limiting balls are arranged in a circular array. The limiting balls are made of metal, and the guide plate has an annular ball groove on the side near the limiting balls.

[0011] Preferably, a cover plate is hinged to the bottom of the mounting housing, a connecting plate is fixedly provided on the right side of the cover plate, a fixing plate is overlapped on the top of the connecting plate, the fixing plate is fixedly installed on the right side of the mounting housing, and a latch lock is connected between the right side of the connecting plate and the right side of the fixing plate.

[0012] Preferably, the mounting bracket is fixedly provided with self-locking casters at the bottom and a hand handle is fixedly provided at the top.

[0013] Preferably, there are two scraper blades, which are symmetrically distributed. The scraper blades are in contact with the inner wall of the transport box and the inner wall of the discharge pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: The material conveying device for concrete pipe pile production drives the rotating tube to rotate through the drive component, which in turn drives the scraper to make a circular motion. This causes the scraper to scrape the concrete pipe pile material in the transport box and the discharge pipe, preventing the concrete pipe pile material from clogging inside the transport box and the discharge pipe. Furthermore, the concrete pipe pile material does not come into contact with the reduction motor, thus avoiding damage to the reduction motor due to collision. It also speeds up the discharge speed of the concrete pipe pile material from the transport box. Attached Figure Description

[0015] Figure 1 This is an isometric drawing of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the transport box of this utility model;

[0017] Figure 3 This is a partial structural diagram of the present invention;

[0018] Figure 4 This is a schematic diagram of the drive component structure of this utility model;

[0019] Figure 5 for Figure 3 Enlarged view of the structure at point A;

[0020] Figure 6 This is a schematic diagram of the limiting component structure of this utility model.

[0021] In the diagram: 1. Mounting bracket; 2. Transport box; 3. Discharge pipe; 4. Mounting shell; 5. Gear motor; 6. Drive gear; 7. Connecting gear; 8. Mounting shaft; 9. Circular toothed plate; 10. Rotating tube; 11. Scraper; 12. Mounting plate; 13. Mounting hole; 14. Limiting ball; 15. Limiting plate; 16. Limiting hole; 17. Guide plate; 18. Cover plate; 19. Connecting plate; 20. Fixing plate; 21. Hook and loop lock; 22. Self-locking caster; 23. Hand handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: Refer to Figure 1-6A material conveying device for concrete pipe pile production includes a mounting bracket 1, a transport box 2 fixedly installed inside the mounting bracket 1, a discharge pipe 3 fixedly installed at the bottom of the transport box 2, a mounting shell 4 fixedly installed at the discharge end of the discharge pipe 3, a drive assembly inside the mounting shell 4, a rotating pipe 10 installed inside the mounting shell 4 via the drive assembly, and the rotating pipe 10 in contact with the mounting shell 4. Two scraper blades 11 are fixedly installed inside the rotating pipe 10, symmetrically distributed, and in contact with the inner wall of the transport box 2 and the inner wall of the discharge pipe 3. The scraper blades 11 can increase the scraping speed, thereby increasing the discharge speed. A limit assembly is provided on the surface of the rotating pipe 10. The drive assembly includes components fixedly installed on the mounting bracket 10. A geared motor 5 is mounted on the surface of the housing 4. A drive gear 6 is fixedly mounted on the output end of the geared motor 5. A connecting gear 7 is meshed on the surface of the drive gear 6. An installation shaft 8 is fixedly mounted inside the connecting gear 7. The installation shaft 8 is rotatably mounted inside the housing 4. A circular toothed plate 9 is meshed on the surface of the installation shaft 8. The circular toothed plate 9 is fixedly mounted on the outer surface of the rotating tube 10. The geared motor 5 drives the connecting gear 7 to rotate through the drive gear 6, causing the circular toothed plate 9 to drive the rotating tube 10 to rotate inside the housing 4. This causes the scraper plate 11 to scrape the concrete pipe pile material inside the discharge pipe 3 and the transport box 2. The concrete pipe pile material will not come into contact with the geared motor 5, thus avoiding damage to the geared motor 5 due to collision. It can also speed up the discharge speed of the concrete pipe pile material from the transport box 2.

[0024] Specifically, the limiting assembly includes a mounting plate 12 fixedly mounted on the outer surface of the rotating tube 10. The mounting plate 12 has mounting holes 13 on its surface, and limiting balls 14 are overlapped inside the mounting holes 13. A limiting plate 15 is fixedly mounted on the surface of the mounting plate 12, and a limiting hole 16 is provided through the surface of the limiting plate 15. The inner wall of the limiting hole 16 contacts the surface of the limiting balls 14. A guide plate 17 is overlapped on the surface of the limiting balls 14, and the guide plate 17 is fixedly mounted inside the mounting housing 4. The number of limiting balls 14 is several, and the several limiting balls 14 are... The 4 are arranged in a circular array. The limiting balls 14 are made of metal. The guide plate 17 has an annular ball groove on the side near the limiting balls 14. During the rotation of the rotating tube 10, the rotating tube 10 drives the mounting plate 12 to rotate, so that the mounting plate 12 rotates through the limiting plate 15. The mounting plate 12 and the limiting plate 15 drive the limiting balls 14 to roll inside the mounting hole 13 and the limiting hole 16, so that the rotating tube 10 rotates more smoothly and can avoid shaking during the rotation of the rotating tube 10, making the rotation of the rotating tube 10 more stable.

[0025] Specifically, a cover plate 18 is hinged to the bottom of the mounting housing 4. A connecting plate 19 is fixedly installed on the right side of the cover plate 18, and a fixing plate 20 is overlapped on the top of the connecting plate 19. The fixing plate 20 is fixedly installed on the right side of the mounting housing 4. A latch lock 21 is connected between the right side of the connecting plate 19 and the right side of the fixing plate 20. When concrete pipe pile material needs to be cut, the latch lock 21 is opened, and the cover plate 18 is rotated by the hinge through the connecting plate 19. During transportation, the cover plate 18 comes into contact with the mounting housing 4, and the position of the connecting plate 19 and the fixing plate 20 is fixed by the latch lock 21, thereby fixing the cover plate 18 to the bottom of the mounting housing 4, which facilitates the sealing of the bottom of the mounting housing 4.

[0026] Specifically, the bottom of the mounting bracket 1 is fixedly equipped with self-locking casters 22, and the top of the mounting bracket 1 is fixedly equipped with a hand handle 23. The concrete pipe pile material to be transported is placed inside the transport box 2. The mounting bracket 1 is pushed by the hand handle 23 to move through the self-locking casters 22, so that the mounting bracket 1 drives the transport box 2 to move, thereby enabling the transport box 2 to transport the concrete pipe pile material.

[0027] In use: When concrete pipe pile material needs to be fed, the concrete pipe pile material inside the transport box 2 enters the interior of the mounting shell 4 through the discharge pipe 3, contacts the rotating pipe 10, and is discharged through the mounting shell 4. At the same time, the output end of the reduction motor 5 drives the drive gear 6 to rotate, which in turn drives the connecting gear 7 to rotate. The connecting gear 7 drives the mounting shaft 8 to rotate inside the mounting shell 4. The mounting shaft 8 drives the circular toothed plate 9 to rotate, which in turn drives the rotating pipe 10 to rotate inside the mounting shell 4. The rotating pipe 10 drives the scraper 11 to move, and the scraper 11 scrapes the concrete pipe pile material inside the discharge pipe 3 and the transport box 2, so that the concrete pipe pile material will not be blocked inside the transport box 2 and the discharge pipe 3.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A material conveying device for concrete pipe pile production, comprising a mounting bracket (1), characterized in that, The mounting bracket (1) is fixedly provided with a transport box (2), the bottom of the transport box (2) is fixedly provided with a discharge pipe (3), the discharge end of the discharge pipe (3) is fixedly provided with a mounting shell (4), the mounting shell (4) is provided with a drive assembly, the mounting shell (4) is provided with a rotating tube (10) through the drive assembly, and the rotating tube (10) is in contact with the mounting shell (4), the rotating tube (10) is fixedly provided with a scraper (11) inside the rotating tube (10), and the surface of the rotating tube (10) is provided with a limit assembly.

2. The material conveying device for concrete pipe pile production according to claim 1, characterized in that, The drive assembly includes a geared motor (5) fixedly mounted on the surface of the mounting housing (4). A drive gear (6) is fixedly provided at the output end of the geared motor (5). A connecting gear (7) is meshed on the surface of the drive gear (6). A mounting shaft (8) is fixedly provided inside the connecting gear (7). The mounting shaft (8) is rotatably disposed inside the mounting housing (4). A circular toothed plate (9) is meshed on the surface of the mounting shaft (8). The circular toothed plate (9) is fixedly mounted on the outer surface of the rotating tube (10).

3. The material conveying device for concrete pipe pile production according to claim 1, characterized in that, The limiting component includes a mounting plate (12) fixedly installed on the outer surface of the rotating tube (10). The mounting plate (12) has a mounting hole (13) on its surface. A limiting ball (14) is overlapped inside the mounting hole (13). A limiting plate (15) is fixedly installed on the surface of the mounting plate (12). A limiting hole (16) is provided through the surface of the limiting plate (15). The inner wall of the limiting hole (16) is in contact with the surface of the limiting ball (14). A guide plate (17) is overlapped on the surface of the limiting ball (14). The guide plate (17) is fixedly installed inside the mounting housing (4).

4. The material conveying device for concrete pipe pile production according to claim 3, characterized in that, The number of the limiting balls (14) is several, and the several limiting balls (14) are arranged in a circular array. The limiting balls (14) are made of metal. The guide plate (17) has an annular ball groove on the side near the limiting balls (14).

5. The material conveying device for concrete pipe pile production according to claim 1, characterized in that, The bottom of the mounting housing (4) is fitted with a cover plate (18) via a hinge. A connecting plate (19) is fixedly installed on the right side of the cover plate (18). A fixing plate (20) is overlapped on the top of the connecting plate (19). The fixing plate (20) is fixedly installed on the right side of the mounting housing (4). A latch lock (21) is connected between the right side of the connecting plate (19) and the right side of the fixing plate (20).

6. The material conveying device for concrete pipe pile production according to claim 1, characterized in that, The mounting bracket (1) is fixedly provided with a self-locking caster (22) at the bottom and a hand handle (23) is fixedly provided at the top of the mounting bracket (1).

7. A material conveying device for concrete pipe pile production according to claim 1, characterized in that, The number of scraper blades (11) is two, and the two scraper blades (11) are symmetrically distributed. The scraper blades (11) are in contact with the inner wall of the transport box (2) and the scraper blades (11) are in contact with the inner wall of the discharge pipe (3).

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