A device for preparing a tubular pile concrete mix

Abstract

The present application relates to the technical field of pipe pile concrete mixing, in particular to a pipe pile concrete mixing and generating preparation device, which comprises an electric track, a discharging mechanism for mixing and feeding concrete is movable on the electric track, the discharging mechanism comprises a sliding seat movable on the electric track and a mixing bucket, a motor is arranged on the sliding seat, an output shaft is arranged at the output end of the motor, a first conveying pipe is communicated with one side of the mixing bucket, a discharging box is communicated with one side of the first conveying pipe, and a first spiral part is arranged in the first conveying pipe and extends from one end of the output shaft to the inside of the first conveying pipe; the purpose of the present application is to provide a pipe pile concrete mixing and generating preparation device, which can gradually reduce the amount of concrete during the feeding process, change the amount of concrete from large to small, avoid the design that the feeding amount of concrete is unchanged, and prevent the waste and cost increase caused by the fact that the feeding amount of concrete is large and the concrete overflows the mold when the mold is about to be filled.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pipe pile concrete mixing, in particular to a pipe pile concrete mixing preparation device. BACKGROUND

[0002] With the economic development, the city high-rise building is increasing year by year, a high-rise building underground must be buried a lot of prestressed concrete pipe pile, the traditional pipe pile production is usually mixed cement concrete into the mold for production, the concrete is generally first mixed by the mixing device to various raw materials, and then the mixed concrete is filled into the mold for production, which is convenient for pipe pile production; but at present, the mixed concrete is filled into the mold by moving the discharging equipment, the initial discharging amount of the concrete is large, which can be quickly filled into the mold, however, when a part of the mold is about to be filled and moves to the next part, since the discharging amount of the discharging equipment is unchanged, a part of the concrete will overflow the mold and cause waste. SUMMARY

[0003] The present application aims to provide a pipe pile concrete mixing preparation device, which can gradually reduce the amount of concrete during the concrete feeding process, change the amount of concrete from large to small, avoid the design of the existing constant concrete feeding amount, and reduce the waste and cost increase caused by the large amount of concrete overflowing the mold when the mold is about to be filled.

[0004] To achieve the above purpose, the present application provides the following technical scheme: a pipe pile concrete mixing preparation device, comprising an electric track, a discharging mechanism for mixing and feeding concrete is moved on the electric track, the discharging mechanism comprises a sliding seat moving on the electric track and a stirring bucket, a motor is arranged on the sliding seat, an output shaft is arranged at the output end of the motor, a first conveying pipe is communicated with one side of the stirring bucket, a discharging box is communicated with one side of the first conveying pipe, and a first spiral part is arranged at one end of the output shaft extending into the first conveying pipe; an adjusting mechanism for controlling the feeding amount of the concrete is arranged on the sliding seat, the adjusting mechanism comprises a limiting seat on one side of the sliding seat, a shielding plate is slidably arranged below the limiting seat, a first discharging port and a second discharging port are formed in the shielding plate, a push rod is arranged on the output shaft and moves along the output shaft when the output shaft rotates, and the push rod drives the shielding plate to move; a synchronous belt is arranged on the output shaft, a rotating cylinder is arranged on one side of the synchronous belt, a plug rod is slidably arranged on the rotating cylinder, a magnetic attraction rod is rotatably arranged in the rotating cylinder, the magnetic attraction rod is driven by the push rod, a secondary shaft is rotatably arranged on the discharging box, and the plug rod is connected with the secondary shaft after the magnetic attraction rod moves to a certain position.

[0005] Preferably, the bottom of the sliding seat and the stirring bucket is provided with an electric sliding block sliding on the electric track.

[0006] Preferably, both the output shaft and the secondary shaft pass through the feed box, and both the output shaft and the secondary shaft rotate on the feed box.

[0007] Preferably, the feeding box has a hollow bottom design, and the mixing hopper is connected to the feeding box through a first transport pipe.

[0008] Preferably, the concrete inside the mixing hopper is driven into the interior of the first transport pipe by the first spiral section on one end surface of the output shaft, and the concrete inside the first transport pipe enters the discharge box for feeding.

[0009] Preferably, a threaded portion is formed on a portion of the surface of the output shaft, a bearing housing is mounted on the threaded portion, the bearing housing is connected to the ball nut pair of the threaded portion, and one end of the push rod is connected to the bearing housing.

[0010] Preferably, the limiting seat has a limiting groove for the movement of the push rod, and the other end of the push rod is fixedly connected to the baffle plate.

[0011] Preferably, a second transport pipe is connected to one side of the feeding box, one end of the second transport pipe is connected to the mixing bucket, and one end of the secondary shaft extends into the interior of the second transport pipe and is equipped with a second spiral part on its surface.

[0012] Preferably, the other end of the secondary shaft has a groove, and the insertion rod will be inserted into the groove after it moves to a certain position.

[0013] Preferably, the baffle plate is inclinedly connected to a third discharge port, and one side of the baffle plate slides against the bottom of the discharge box.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] In this invention, during the process of pouring the secondary-mixed concrete from the bottom of the feeding box into the mold, refer to [the relevant documentation]. Figure 5 As shown, the bottom of the feeding box is connected to the first feeding port. Therefore, concrete is fed into the mold through the connection between the feeding box and the first feeding port. The gradual size design of the connection between the first feeding port and the bottom of the feeding box allows the amount of concrete to gradually decrease during the concrete feeding process. This avoids the waste and increased cost caused by the large amount of concrete overflowing the mold when the existing design with a constant amount of concrete feeding is about to be completed.

[0016] In this invention, concrete inside the feeding box is fed into the mold through the connection between the second feeding port and the feeding box. (See reference...) Figure 6As shown, the size of the second discharging port is smaller than the first discharging port, so that the concrete in the discharging box is discharged in a smaller amount through the second discharging port, thereby, at the initial stage of discharging the concrete, the concrete can be discharged in a large amount through the first discharging port into the mold, and then the amount of discharging the concrete is reduced by switching the second discharging port, avoiding the design of discharging the concrete in a large amount all the time, resulting in that when the mold is about to complete the discharging of the concrete, a part of the concrete overflows, causing waste of the concrete, increasing the cost, and at the same time, the overflown concrete needs to be cleaned by manpower, increasing the manpower and reducing the production efficiency.

[0017] According to the design of the moving distance of the shielding plate, the present application adjusts and controls the size of the communication time of the first discharging port with the discharging box and the size of the communication time of the second discharging port with the discharging box, to control the amount of discharging the concrete through the first discharging port and the amount of discharging the concrete through the second discharging port, so that the amount of discharging the concrete required by one part of the mold can be accurately controlled, avoiding that the amount of discharging the concrete is too much to overflow or too little to affect the quality of the pipe pile; at the same time, the manpower for handling the overflown concrete or supplementing the amount of the concrete is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0019] Figure 2 It is a schematic diagram of part of the structure of the present application;

[0020] Figure 3 It is a sectional view of the discharging box of the present application;

[0021] Figure 4 It is a schematic diagram of part of the structure of the present application;

[0022] Figure 5 It is a schematic diagram of part of the structure of the present application;

[0023] Figure 6 It is a schematic diagram of part of the structure of the adjusting mechanism of the present application;

[0024] Figure 7 It is a schematic diagram of part of the structure of the adjusting mechanism of the present application.

[0025] In the figure: 1, electric track; 2, discharging mechanism; 21, sliding seat; 22, motor; 23, output shaft; 24, discharging box; 25, stirring bucket; 26, first screw part; 27, first conveying pipe; 3, adjusting mechanism; 31, limiting seat; 32, bearing seat; 33, threaded part; 34, secondary shaft; 35, second conveying pipe; 36, shielding plate; 38, first discharging port; 39, second discharging port; 310, third discharging port; 311, push rod; 312, synchronous belt; 313, insertion rod; 314, magnetic attraction rod; 315, rotating drum. DETAILED DESCRIPTION

[0026] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of the present application.

[0027] The present application provides a kind of pipe pile concrete mixing generation preparation device, including electric track 1, electric track 1 moves and puts the concrete of the discharging mechanism 2 of stirring concrete, discharging mechanism 2 includes the sliding seat 21 of moving on electric track 1 and mixing bucket 25, motor 22 is arranged on sliding seat 21, the output shaft 23 of motor 22 is provided with, the first conveying pipe 27 is communicated with one side of mixing bucket 25, the first conveying pipe 27 is communicated with one side of discharging box 24, and the first screw portion 26 is arranged in the inside of first conveying pipe 27, one end of output shaft 23 extends to;Sliding seat 21 and the bottom of mixing bucket 25 are all provided with the electric sliding block that slides on electric track 1, output shaft 23 and auxiliary shaft 34 all penetrate discharging box 24, and output shaft 23 and auxiliary shaft 34 all rotate on discharging box 24, discharging box 24 is hollowed out design at the bottom, and mixing bucket 25 is communicated with discharging box 24 by first conveying pipe 27, and the inside concrete of mixing bucket 25 is driven by the first screw portion 26 on the end surface of output shaft 23 and enters the inside of first conveying pipe 27, and the inside concrete of first conveying pipe 27 enters the inside of discharging box 24 and then is put in;

[0028] Referring to Figures 1 to 3 As shown in the figure, after starting motor 22, the output end of motor 22 drives output shaft 23 to rotate, and output shaft 23 drives first screw portion 26 to rotate, and the mixed concrete first enters the inside of mixing bucket 25, and then is secondarily stirred by the rotation of first screw portion 26 and driven to advance, so that the mixed concrete is secondarily stirred and enters the inside of first conveying pipe 27, and then enters the inside of discharging box 24 by first conveying pipe 27, since the bottom of discharging box 24 is hollowed out design, the mixed concrete after secondary stirring is put into the inside of mold from the bottom of discharging box 24, and the bottom of sliding seat 21 and mixing bucket 25 is all provided with the electric sliding block that slides on electric track 1, so that the mold inside concrete can be put in by moving;

[0029] A regulating mechanism 3 for controlling the amount of concrete added is provided on the slide block 21. The regulating mechanism 3 includes a limiting seat 31 located on one side of the slide block 21, a baffle plate 36 sliding below the limiting seat 31, and a first discharge port 38 and a second discharge port 39 on the baffle plate 36. A push rod 311 is provided on the output shaft 23, which moves along the output shaft 23 when the output shaft 23 rotates. The push rod 311 drives the baffle plate 36 to move. A synchronous belt 312 is provided on the output shaft 23, and a rotating drum 315 is provided on one side of the synchronous belt 312. An insert rod 313 slides on the rotating drum 315, and a magnetic suction rod 314 rotates inside the rotating drum 315. The magnetic suction rod 314 is driven by the push rod 311. A secondary shaft 34 rotates on the discharge box 24. After the magnetic suction rod 314 moves to a certain position, the insert rod 313 connects with the secondary shaft 34. A threaded portion 33 is formed on a part of the surface of the output shaft 23. A bearing seat 32 is installed on the threaded portion 33. The bearing seat 32 is connected to the ball nut pair of the threaded portion 33. One end of the push rod 311 is connected to the bearing seat 32. A limiting groove for the movement of the push rod 311 is formed on the limiting seat 31. The other end of the push rod 311 is fixedly connected to the baffle plate 36. A second transport pipe 35 is connected to one side of the feeding box 24. One end of the second transport pipe 35 is connected to the mixing bucket 25. One end of the auxiliary shaft 34 extends into the interior of the second transport pipe 35 and a second spiral portion is installed on its surface. A groove is formed at the other end of the auxiliary shaft 34. After the insertion rod 313 moves to a certain position, it will be inserted into the groove. A third discharge port 310 is inclinedly connected to the baffle plate 36. One side of the baffle plate 36 slides against the bottom of the feeding box 24.

[0030] Additionally, during the process of pouring the secondary-mixed concrete from the bottom of the feed hopper 24 into the mold, refer to [the relevant documentation]. Figure 5 As shown, the bottom of the feeding box 24 is connected to the first feeding port 38. Therefore, concrete is fed into the mold through the connection between the feeding box 24 and the first feeding port 38. The gradual size design of the connection between the first feeding port 38 and the bottom of the feeding box 24 allows the amount of concrete to gradually decrease during the concrete feeding process. This avoids the problem of the existing design where the amount of concrete is constant and overflows the mold when the mold is about to be filled.

[0031] When the output shaft 23 drives the first helical portion 26 to rotate and agitate the concrete, the threaded portion 33 on the surface of the output shaft 23 rotates synchronously. Since the bearing seat 32 is connected with the threaded portion 33 through a ball nut pair, during the rotation of the output shaft 23, the bearing seat 32 on the threaded portion 33 moves along the threaded portion 33, the bearing seat 32 drives the push rod 311 to move, the push rod 311 moves on the limiting seat 31, and the push rod 311 drives the baffle plate 36 to move, so that the first discharge port 38 on the baffle plate 36 gradually changes in size in communication with the discharge box 24. After the baffle plate 36 moves to a certain position, the first discharge port 38 on the baffle plate 36 will be closed and not in communication with the discharge box 24. At this time, the second discharge port 39 opened on the baffle plate 36 will be in communication with the discharge box 24, so that the concrete inside the discharge box 24 will be poured into the mold through the communication between the second discharge port 39 and the discharge box 24. Referring to Figure 6 As shown, the size of the second discharge port 39 is smaller than that of the first discharge port 38, so the pouring amount of the concrete inside the discharge box 24 through the second discharge port 39 is smaller. Therefore, at the initial stage of pouring the concrete, a large amount of concrete can be poured into the mold through the first discharge port 38, and then the pouring amount of the concrete is reduced by switching to the second discharge port 39. In this way, it is avoided that a large amount of concrete is poured according to the design, and a part of the concrete overflows when the mold is about to finish pouring the concrete, which causes waste of the concrete, increases the cost, and also needs manpower to clean the overflowed concrete, increases the labor, and reduces the production efficiency.

[0032] In addition, during the movement of the push rod 311, the push rod 311 drives the magnetic attraction rod 314 to move, the magnetic attraction rod 314 penetrates the design of the rotating drum 315, so that the output shaft 23 drives the synchronous belt 312 to rotate, and the synchronous belt 312 drives the rotating drum 315 to rotate, at this time the rotating drum 315 drives the insertion rod 313 to rotate, however, after the magnetic attraction rod 314 moves to a certain position, one end of the magnetic attraction rod 314 contacts and magnetically attracts the insertion rod 313, thereby the magnetic attraction rod 314 continuously moves to push the insertion rod 313 to move, when the insertion rod 313 is pushed to a certain position, the insertion rod 313 is inserted into the groove on the secondary shaft 34, and then the insertion rod 313 drives the secondary shaft 34 to rotate, and the secondary shaft 34 drives the second spiral part to rotate, thereby the inside of the mixing bucket 25 is partially mixed with concrete, and the first spiral part 26 is used to double-mix the concrete in the mixing bucket 25, thereby improving the mixing effect; in addition, the second spiral part transports the concrete in the mixing bucket 25 to the inside of the second conveying pipe 35, and then transports the concrete to the inside of the discharging box 24 through the second conveying pipe 35, and then the concrete is discharged into the mold through the communication between the second discharging port 39 and the discharging box 24, thereby the size of the second spiral part is smaller than that of the first spiral part 26, a smaller amount of concrete can be discharged into the mold through the second discharging port 39, and the concrete transported into the discharging box 24 by the first spiral part 26 is discharged into another part of the mold through the third discharging port 310, through the inclined design of the third discharging port 310, the concrete can be pre-discharged into the mold, thereby improving the work efficiency, and avoiding that the concrete transported into the discharging box 24 by the first spiral part 26 and the second spiral part is only discharged through the second discharging port 39, causing the concrete in the discharging box 24 to be discharged in time and accumulated, thereby affecting the quality of the concrete; at the same time, the amount of concrete discharged into the mixing bucket 25 does not need to be reduced, thereby further optimizing the whole concrete mixing and discharging work.

[0033] In addition, according to the movement distance design of the shielding plate 36, the communication time between the first discharging port 38 and the discharging box 24 and the communication time between the second discharging port 39 and the discharging box 24 are controlled, thereby controlling the amount of concrete discharged through the first discharging port 38 and the amount of concrete discharged through the second discharging port 39, so that the amount of concrete discharged into one part of the mold can be accurately controlled, avoiding that the amount of discharged concrete is too much to overflow, or too little to affect the quality of the pipe pile; at the same time, the amount of concrete overflowed by manpower or the amount of concrete supplemented by manpower is reduced.

[0034] Working principle: after starting the motor 22, the output end of the motor 22 drives the output shaft 23 to rotate, the output shaft 23 drives the first spiral part 26 to rotate, the stirred concrete first enters the inside of the stirring bucket 25, then the first spiral part 26 rotates to stir and drive the concrete to advance, so that the concrete is stirred again and enters the inside of the first conveying pipe 27, then enters the inside of the discharging box 24, because the bottom of the discharging box 24 is designed to be hollow, the secondly stirred concrete is discharged from the bottom of the discharging box 24 into the mold, and the bottom of the discharging box 24 and the first discharging port 38 are communicated, so that the concrete is discharged into the mold through the communication between the discharging box 24 and the first discharging port 38, and the size of the communication between the first discharging port 38 and the bottom of the discharging box 24 gradually changes, so that the amount of concrete gradually decreases during the discharging process.

[0035] During the process that the secondly stirred concrete is discharged from the bottom of the discharging box 24 into the mold, the bottom of the discharging box 24 is communicated with the first discharging port 38, so that the concrete is discharged into the mold through the communication between the discharging box 24 and the first discharging port 38, and the size of the communication between the first discharging port 38 and the bottom of the discharging box 24 gradually changes, so that the amount of concrete gradually decreases during the discharging process.

[0036] When the output shaft 23 drives the first spiral part 26 to rotate and stir the concrete and drive the concrete to advance, the threaded part 33 on the surface of the output shaft 23 rotates synchronously, because the bearing seat 32 is connected with the threaded part 33 through the ball nut pair, so that the bearing seat 32 on the threaded part 33 moves along the threaded part 33 during the rotation of the output shaft 23, the bearing seat 32 drives the push rod 311 to move, the push rod 311 moves on the limiting seat 31, and the push rod 311 drives the baffle plate 36 to move, so that the size of the communication between the first discharging port 38 on the baffle plate 36 and the discharging box 24 gradually changes; after the baffle plate 36 moves to a certain position, the first discharging port 38 on the baffle plate 36 will be closed and not communicated with the discharging box 24, at this time the second discharging port 39 opened on the baffle plate 36 will be communicated with the discharging box 24, so that the concrete in the discharging box 24 will be discharged into the mold through the communication between the second discharging port 39 and the discharging box 24, as shown in Figure 6 The size of the second discharging port 39 is smaller than that of the first discharging port 38, so that the discharging amount of the concrete in the discharging box 24 through the second discharging port 39 is smaller, so that a large amount of concrete can be discharged into the mold through the first discharging port 38 at the beginning of discharging, and then the discharging amount of the concrete is reduced by switching the second discharging port 39;

[0037] In the process of moving the push rod 311, the push rod 311 drives the magnetic attraction rod 314 to move, the magnetic attraction rod 314 penetrates the design of the rotating drum 315, so that the output shaft 23 drives the synchronous belt 312 to rotate, and the synchronous belt 312 drives the rotating drum 315 to rotate, at this time the rotating drum 315 drives the insertion rod 313 to rotate, however, after the magnetic attraction rod 314 moves to a certain position, one end of the magnetic attraction rod 314 contacts and magnetically attracts the insertion rod 313, thereby the magnetic attraction rod 314 continuously moves to push the insertion rod 313 to move, when the insertion rod 313 is pushed to a certain position, the insertion rod 313 is inserted into the groove on the secondary shaft 34, and then the insertion rod 313 drives the secondary shaft 34 to rotate, and the secondary shaft 34 drives the second spiral part to rotate, thereby a part of the concrete inside the stirring bucket 25 can be stirred, and the first spiral part 26 is used to double-stir the concrete inside the stirring bucket 25, thereby improving the stirring effect;

[0038] The second spiral part transports the concrete inside the stirring bucket 25 to the inside of the second conveying pipe 35, and then transports the concrete to the inside of the discharging box 24 through the second conveying pipe 35, and then the concrete is discharged into the mold through the communication between the second discharging port 39 and the discharging box 24, thereby the size of the second spiral part is smaller than that of the first spiral part 26, a smaller amount of concrete can be discharged into the mold through the second discharging port 39, and the concrete transported into the discharging box 24 by the first spiral part 26 is discharged into another part of the mold through the third discharging port 310, and the inclined design of the third discharging port 310 can pre-discharge concrete into the mold.

[0039] According to the movement distance design of the shielding plate 36, the communication time between the first discharging port 38 and the discharging box 24 and the communication time between the second discharging port 39 and the discharging box 24 are controlled, so as to control the amount of concrete discharged through the first discharging port 38 and the amount of concrete discharged through the second discharging port 39, thereby accurately controlling the amount of concrete to be discharged into one part of the mold, avoiding too much concrete from overflowing or too little concrete affecting the quality of the pipe pile; and reducing the labor for handling the overflowed concrete or supplementing the amount of concrete.

[0040] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for the production of tubular pile concrete mix, comprising an electrically powered track (1), characterised in that, The electric track (1) moves the discharging mechanism (2) for stirring and feeding concrete, the discharging mechanism (2) comprises a sliding seat (21) moving on the electric track (1) and a stirring bucket (25), a motor (22) is arranged on the sliding seat (21), an output shaft (23) is arranged at the output end of the motor (22), a first conveying pipe (27) is communicated with one side of the stirring bucket (25), a discharging box (24) is communicated with one side of the first conveying pipe (27), and a first spiral part (26) is arranged at one end of the output shaft (23) extending into the first conveying pipe (27). The sliding seat (21) is provided with an adjusting mechanism (3) for controlling the feeding amount of concrete, the adjusting mechanism (3) comprises a limiting seat (31) located on one side of the sliding seat (21), a shielding plate (36) slides below the limiting seat (31), the shielding plate (36) is provided with a first discharging port (38) and a second discharging port (39), a push rod (311) is arranged on the output shaft (23) and moves along the output shaft (23) when the output shaft (23) rotates, and the push rod (311) drives the shielding plate (36) to move. A synchronous belt (312) is arranged on the output shaft (23), a rotating drum (315) is arranged on one side of the synchronous belt (312), a plug rod (313) slides on the rotating drum (315), a magnetic attraction rod (314) rotates in the rotating drum (315), the magnetic attraction rod (314) is driven by the push rod (311), a secondary shaft (34) rotates on the discharging box (24), and the plug rod (313) is connected with the secondary shaft (34) after the magnetic attraction rod (314) moves to a certain position. Wherein, the size of the first discharging port (38) and the bottom of the discharging box (24) is gradually changed, and the size of the second discharging port (39) is smaller than that of the first discharging port (38). A threaded part (33) is arranged on a part of the surface of the output shaft (23), a bearing seat (32) is mounted on the threaded part (33), the bearing seat (32) is connected with the threaded part (33) through ball nut pair, and one end of the push rod (311) is connected with the bearing seat (32). A limiting groove for the movement of the push rod (311) is arranged on the limiting seat (31), and the other end of the push rod (311) is fixedly connected with the shielding plate (36).

2. A device for producing a tubular pile concrete mix according to claim 1, characterized in that The bottom of the sliding seat (21) and the stirring bucket (25) is provided with an electric sliding block sliding on the electric track (1).

3. A device for producing a tubular pile concrete mix according to claim 1, characterized in that, The output shaft (23) and the secondary shaft (34) penetrate through the discharging box (24), and the output shaft (23) and the secondary shaft (34) rotate on the discharging box (24).

4. A device for producing a tubular pile concrete mix according to claim 1, characterized in that, The discharging box (24) is designed as a hollow bottom, and the stirring bucket (25) is communicated with the discharging box (24) through the first conveying pipe (27).

5. A device for producing a tubular pile concrete mix according to claim 4, characterized in that The concrete in the stirring bucket (25) is driven by the first spiral part (26) on one end surface of the output shaft (23) to enter the inside of the first conveying pipe (27), and then enters the inside of the discharging box (24) and is fed.

6. A device for producing a tubular pile concrete mix according to claim 1, characterized in that, One side of the blanking box (24) is communicated with a second conveying pipe (35), one end of the second conveying pipe (35) is connected with a stirring bucket (25), one end of the auxiliary shaft (34) extends to the inside of the second conveying pipe (35) and a second spiral part is mounted on the surface.

7. A device for producing a tubular pile concrete mix according to claim 1, characterized in that, The other end of the auxiliary shaft (34) is provided with a recess, the insertion rod (313) is inserted into the recess after moving to a certain position.

8. A device for producing a tubular pile concrete mix according to claim 1, characterized in that, The shielding plate (36) is communicated with a third blanking opening (310) in an inclined manner, and one side of the shielding plate (36) slides against the bottom of the blanking box (24).

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