A pouring device for a columnar concrete precast

Abstract

The application discloses a pouring device for columnar concrete prefabricated parts and relates to the technical field of pouring equipment, which solves the technical problem of inconvenient spraying demolding, and comprises a pouring table, the top of the pouring table is provided with an electric lifting plate with a mounting plate, and a pouring assembly is arranged on the electric lifting plate; the pouring assembly comprises placing plates fixedly installed on the two sides of the electric lifting plate, two stirring barrels with stirring rods are fixedly installed on the side, away from the pouring table, of the placing plates, a pouring pipe is communicatedly installed on the side, close to the electric lifting plate, of the stirring barrel, a spraying box with a water pump is fixedly installed on the side, away from the electric lifting plate, of the mounting plate, and a spraying pipe is communicatedly installed on one side of the water pump; the pouring demolding machine is facilitated to perform rapid demolding operation, the working efficiency of the device spraying is improved, the working efficiency of the device demolding is improved, and the working efficiency of the device pouring is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pouring equipment, in particular to a pouring device for columnar concrete prefabricated parts. BACKGROUND

[0002] The concrete prefabricated part refers to a concrete product processed and produced in a factory through a standardized and mechanized mode. The concrete prefabricated part is widely applied to the fields of building, transportation, water conservancy, etc. The columnar concrete prefabricated part often needs to use a pouring device in the production process.

[0003] The pouring device in the prior art generally directly pours concrete into a columnar mold, but in the process of being separated, a worker needs to knock the columnar mold with great force for demolding, which is time-consuming and laborious, is inconvenient for demolding operation, is inconvenient for spraying a demolding agent before pouring, is inconvenient for quick demolding operation, affects the working efficiency of the device for spraying, affects the working efficiency of the device for demolding, and affects the working efficiency of the device for pouring. SUMMARY

[0004] The present application aims to provide a pouring device for columnar concrete prefabricated parts, which solves the following technical problems:

[0005] The pouring device generally directly pours concrete into a columnar mold, but in the process of being separated, a worker needs to knock the columnar mold with great force for demolding, which is time-consuming and laborious, is inconvenient for demolding operation, is inconvenient for spraying a demolding agent before pouring, is inconvenient for quick demolding operation, affects the working efficiency of the device for spraying, affects the working efficiency of the device for demolding, and affects the working efficiency of the device for pouring.

[0006] The present application can be realized by the following technical solutions:

[0007] A pouring device for columnar concrete prefabricated parts, comprising a pouring table, wherein the top of the pouring table is provided with an electric lifting plate with a mounting plate, and the electric lifting plate is provided with a pouring assembly;

[0008] The pouring assembly comprises a placing plate fixedly installed on both sides of the electric lifting plate, two stirring barrels with stirring rods are fixedly installed on the side of the placing plate away from the pouring table, a pouring pipe is communicatively installed on the side of the stirring barrel close to the electric lifting plate, a spraying box with a water pump is fixedly installed on the side of the mounting plate away from the electric lifting plate, a spraying pipe is communicatively installed on the side of the water pump, a rotating groove with a rotating block is formed on the side of the mounting plate close to the pouring table, a first electric telescopic rod with a mounting block is fixedly installed on the side of the rotating block, and an elastic spraying pipe is communicatively installed on the side of the mounting block close to the pouring table.

[0009] As a further scheme of the present application, the installation plate is rotatably installed with a first gear and a second gear on a side close to the spraying box, the other end of the second gear is slidably penetrated through the second gear and the installation plate and is in communication with a rotating block, the rotating block, the first electric telescopic rod and the installation block are in communication.

[0010] As a further scheme of the present application, the installation plate is rotatably installed with a first gear and a second gear on a side close to the spraying box, the other end of the second gear is slidably penetrated through the second gear and the installation plate and is in communication with a rotating block, the rotating block, the first electric telescopic rod and the installation block are in communication.

[0011] As a further scheme of the present application, the installation plate is rotatably installed with a first gear and a second gear on a side close to the spraying box, the other end of the second gear is slidably penetrated through the second gear and the installation plate and is in communication with a rotating block, the rotating block, the first electric telescopic rod and the installation block are in communication.

[0012] As a further scheme of the present application, the installation plate is rotatably installed with a first gear and a second gear on a side close to the spraying box, the other end of the second gear is slidably penetrated through the second gear and the installation plate and is in communication with a rotating block, the rotating block, the first electric telescopic rod and the installation block are in communication.

[0013] As a further scheme of the present application, the installation plate is rotatably installed with a first gear and a second gear on a side close to the spraying box, the other end of the second gear is slidably penetrated through the second gear and the installation plate and is in communication with a rotating block, the rotating block, the first electric telescopic rod and the installation block are in communication.

[0014] As a further scheme of the present application, the installation plate is rotatably installed with a first gear and a second gear on a side close to the spraying box, the other end of the second gear is slidably penetrated through the second gear and the installation plate and is in communication with a rotating block, the rotating block, the first electric telescopic rod and the installation block are in communication.

[0015] As a further scheme of the present application, the installation plate is rotatably installed with a first gear and a second gear on a side close to the spraying box, the other end of the second gear is slidably penetrated through the second gear and the installation plate and is in communication with a rotating block, the rotating block, the first electric telescopic rod and the installation block are in communication.

[0016] As a further scheme of the present application: the pouring table is provided with a moving assembly, the moving assembly comprises a moving groove opened on the pouring table, a reciprocating screw is rotatably installed on the inner wall of the moving groove, a reciprocating block is threadedly installed on the reciprocating screw, the electric lifting plate is fixedly installed on the reciprocating block, a fifth motor is fixedly installed on one side of the pouring table, and the output end of the fifth motor slidably penetrates through the moving groove and is fixedly installed on the reciprocating screw.

[0017] As a further scheme of the present application: the inner bottom wall of the mounting groove is fixedly installed with a second electric telescopic rod, the other end of the second electric telescopic rod is fixedly installed with a top plate provided with a vibration pump, the side, away from the second electric telescopic rod, of the top plate is fixedly installed with a supporting plate, the vibration pump is fixedly installed on the side, close to the second electric telescopic rod, of the top plate, and the supporting plate is slidably installed between the two sliding rollers.

[0018] The present application has the following beneficial effects:

[0019] (1) The elastic spray pipe in the pouring assembly is convenient for spraying the release agent between pouring the concrete into the cylindrical mold, facilitates the rapid demolding operation, avoids the situation that the staff violently beats the mold as much as possible, is favorable for improving the working efficiency of the device in spraying, is favorable for improving the working efficiency of the device in demolding, and is favorable for improving the working efficiency of the device in pouring;

[0020] (2) The pushing plate in the discharging assembly is driven by the bidirectional screw rod, which facilitates the pushing of discharging, avoids the situation that the staff pushes the discharging as much as possible, is favorable for improving the working efficiency of the device in discharging, and is favorable for improving the working efficiency of the device in pouring production;

[0021] (3) The moving groove in the moving assembly is convenient for driving the electric lifting plate and the mounting plate to pour the cylindrical mold by the reciprocating block, is favorable for improving the moving pouring capacity of the device, and is favorable for improving the working efficiency of the device in pouring. BRIEF DESCRIPTION OF DRAWINGS

[0022] The present application will be further described below with reference to the drawings.

[0023] Figure 1 is a whole structure schematic view of a pouring device for columnar concrete prefabricated parts of the present application;

[0024] Figure 2 is Figure 1 an enlarged structure schematic view of A in FIG. 4;

[0025] Figure 3 is a side view structure schematic view of a pouring device for columnar concrete prefabricated parts of the present application;

[0026] Figure 4 isFigure 3 Enlarged structural schematic view at B;

[0027] Figure 5 is a bottom structural schematic view of a pouring device for a columnar concrete prefabricated part of the present application;

[0028] Figure 6 is Figure 5 Enlarged structural schematic view at C;

[0029] Figure 7 is Figure 5 Enlarged structural schematic view at D;

[0030] Figure 8 is a side structural schematic view of a pouring device for a columnar concrete prefabricated part of the present application;

[0031] Figure 9 is Figure 8 Enlarged structural schematic view at E;

[0032] Figure 10 is Figure 4 Enlarged structural schematic view at F.

[0033] In the figure: 1, pouring table; 2, electric lifting plate; 3, mounting plate; 4, pouring assembly; 41, spraying box; 42, water pump; 43, spraying pipe; 44, first gear; 45, second gear; 46, first motor; 47, rotating groove; 48, rotating block; 49, first electric telescopic rod; 410, mounting block; 411, elastic spraying pipe; 412, placing plate; 413, pulley; 414, stirring barrel; 415, feeding pipe; 416, belt; 417, pulley; 418, second motor; 5, discharging assembly; 51, conveying belt; 52, mounting groove; 53, sliding roller; 54, fixed plate; 55, bidirectional screw; 56, rotating block; 57, rotating plate; 58, pushing plate; 59, limiting rod; 510, third motor; 511, rotating rod; 512, winding disc; 513, winding belt; 514, fourth motor; 515, elastic belt; 516, moving ring; 517, guide rod; 6, moving assembly; 61, moving groove; 62, reciprocating screw; 63, fifth motor; 64, reciprocating block; 65, vibrating pump; 66, supporting plate; 67, second electric telescopic rod; 68, top plate. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] Embodiment one

[0036] Please refer to Figures 1-10 As shown in the figure, the present application is a kind of pouring device of columnar concrete prefabricated parts, including pouring table 1, the top of pouring table 1 is provided with the electric lifting plate 2 with mounting plate 3, the electric lifting plate 2 is convenient to drive mounting plate 3 up and down movement, the height of concrete prefabricated column is adjusted conveniently, the electric lifting plate 2 is provided with pouring assembly 4;

[0037] Pouring assembly 4 includes fixedly installed on both sides of electric lifting plate 2 placement plate 412, placement plate 412 plays a role in limiting the stability of electric lifting plate 2, placement plate 412 is fixedly installed with two stirring barrels 414 with stirring rod away from pouring table 1 side, stirring rod plays a role in stirring concrete, stirring barrel 414 is installed with suction pump, stirring barrel 414 is communicated with installation on the side close to the electric lifting plate 2 injection pipe 415, injection pipe 415 is convenient for pouring the concrete in the stirring barrel 414 into the cylindrical mold on the pouring table 1, the side away from the electric lifting plate 2 of mounting plate 3 is fixedly installed with spraying box 41 with water pump 42, spraying box 41 stores the demolding solution which is convenient for concrete demolding, water pump 42 is communicated with installation on the side of spraying pipe 43, water pump 42 is convenient for spraying the demolding solution in the spraying box 41 to the inner wall of the cylindrical mold, the side close to the pouring table 1 of mounting plate 3 is provided with rotating groove 47 with rotating block 48, the side of rotating block 48 is fixedly installed with first electric telescopic rod 49 with mounting block 410, rotating block 48 drives first electric telescopic rod 49 to rotate in rotating groove 47, the side close to pouring table 1 of mounting block 410 is communicated with installation of elastic spray pipe 411, the elasticity in elastic spray pipe 411 is convenient to roll, the impact force of demolding solution driven by water pump 42 to elastic spray pipe 411, it is convenient to open elastic spray pipe 411, make elastic spray pipe 411 extend into the cylindrical mold, then make rotating block 48 drive elastic spray pipe 411 to rotate and spray in the cylindrical mold through first electric telescopic rod 49 and mounting block 410, it is convenient to spray operation, it is convenient to device demolding operation.

[0038] The side close to spraying box 41 of mounting plate 3 is rotatably installed with first gear 44 and second gear 45, the other end of second gear 45 is slidably penetrated through second gear 45 and mounting plate 3 and is communicated with rotating block 48, rotating block 48, first electric telescopic rod 49 and mounting block 410 are communicated with each other, the rotation axis of second gear 45 is hollow, spraying pipe 43 is installed in the hollow rotation axis.

[0039] The first motor 46 is fixedly installed on one side of the mounting plate 3 close to the first gear 44, the output end of the first motor 46 is fixedly installed on the side of the first gear 44 away from the mounting plate 3, the rotating shaft of the second gear 45 slides through the mounting plate 3 and is fixedly installed on the rotating block 48, so that the hollow rotating shaft of the second gear 45 drives the rotating block 48 to rotate, at the same time, the other end of the spraying pipe 43 is rotatably installed on the rotating block 48, at the same time, the rotating block 48 and the spraying pipe 43 are in communication with each other, the other end of the pouring pipe 415 away from the stirring barrel 414 is in communication with the mounting plate 3, a plurality of pulleys 413 are rotatably installed on the placing plate 412 close to the pouring table 1, the pulleys 413 reduce the friction between the placing plate 412 and the pouring table 1, which is beneficial to improve the stability of the electric lifting plate 2.

[0040] The two belt pulleys 417 are rotatably installed on one side of the placing plate 412 close to the pouring table 1, the belt 416 is sleeved and installed between the two belt pulleys 417, the second motor 418 drives the two rotating grooves 47 to synchronously rotate through the belt pulleys 417, the second motor 418 is fixedly installed on one of the belt pulleys 417, the rotating shafts of the two belt pulleys 417 slide through the placing plate 412 and the stirring barrel 414 and are fixedly installed on the stirring rod, so that the belt pulleys 417 drive the stirring rod to rotate in the stirring barrel 414 to stir the concrete, which is convenient for spraying the release agent between pouring the concrete into the cylindrical mold, facilitates the rapid release operation, avoids the situation that the staff violently beats the release, facilitates the release operation, is beneficial to improve the working efficiency of the device spraying, is beneficial to improve the working efficiency of the device releasing, and is beneficial to improve the working efficiency of the device pouring.

[0041] Embodiment two

[0042] Please refer to Figure 3 , Figure 4 and Figure 10As shown, on the basis of embodiment one, the electric lifting plate 2 is provided with a discharging assembly 5, the discharging assembly 5 includes two fixed plates 54 fixedly installed on the side of the electric lifting plate 2 away from the stirring barrel 414, a bidirectional screw 55 and a rotating rod 511 are rotatably installed between the two fixed plates 54, the rotating rod 511 is rotatably installed between the bidirectional screw 55 and the pouring table 1, the cross section of the rotating rod 511 is rectangular, which plays a role in limiting and stabilizing the winding disc 512, facilitating the rotating rod 511 to drive the winding disc 512 to rotate and wind the winding belt 513, the bidirectional screw 55 is threadedly penetrated and installed with a rotating block 56 with a moving ring 516 close to the positions of the two ends, the moving ring 516 is threadedly penetrated and installed on the bidirectional screw 55, the moving ring 516 is slidably penetrated and installed with a guide rod 517, the two ends of the guide rod 517 are fixedly installed on the inner wall of the fixed plate 54, the rotating block 56 rotates on the moving ring 516, two rotating plates 57 are rotatably installed on the side of the two rotating blocks 56 away from the electric lifting plate 2, a pushing plate 58 is rotatably installed between the ends of the two rotating plates 57 away from the rotating blocks 56, the pushing plate 58 facilitates pushing the columnar mold poured on the pouring table 1 to the conveying belt 51 for discharging operation, the rotating rod 511 is slidably penetrated and installed with the winding belt 513 with the winding disc 512, the winding belt 513 is installed with elastic supporting ribs, so that the rotating block 56 drives the winding disc 512 to slide on the rotating rod 511 through the winding belt 513, and one of the fixed plates 54 is fixedly installed with a third motor 510 and a fourth motor 514 away from the side of the bidirectional screw 55.

[0043] The output end of the third motor 510 is slidably penetrated and fixedly installed in the fixed plate 54 and on the bidirectional screw 55, the output end of the fourth motor 514 is slidably penetrated and fixedly installed in the fixed plate 54 and on the rotating rod 511, two limiting rods 59 for limiting the rotating blocks 56 are fixedly installed between the two fixed plates 54, the limiting rods 59 are fixedly installed below the side of the bidirectional screw 55, which plays a role in limiting and stabilizing the rotating blocks 56.

[0044] The other end of the winding belt 513 is fixedly installed on the rotating block 56, the side of the rotating block 56 close to the limiting rod 59 is fixedly installed with an elastic belt 515, which plays a role in driving the rotating block 56 to elastically reset, the other end of the elastic belt 515 is slidably sleeved on the limiting rod 59, the elastic belt 515 is convenient for sliding on the rotating rod 511, the pouring table 1 is provided with a plurality of installation grooves 52 corresponding to the installation plate 3, a plurality of sliding rollers 53 are rotatably installed in the installation grooves 52, which facilitates the pouring table 1 to be provided with a columnar mold, a conveying belt 51 is rotatably installed on the side of the pouring table 1 away from the electric lifting plate 2, which plays a role in driving the poured columnar mold to be discharged, facilitating the pushing and discharging, avoiding manual pushing and discharging as much as possible, which is conducive to improving the working efficiency of the device discharging and the working efficiency of the device pouring production.

[0045] Example three

[0046] Please refer to Figure 1 , Figure 3 , Figure 8 and Figure 9 , on the basis of example one and example two, the pouring platform 1 is provided with a moving assembly 6, the moving assembly 6 includes a moving groove 61 opened on the pouring platform 1, a reciprocating screw 62 is rotatably installed on the inner wall of the moving groove 61, a reciprocating block 64 is threadedly installed on the reciprocating screw 62, the reciprocating screw 62 drives the electric lifting plate 2 to reciprocate on the pouring platform 1 through the reciprocating block 64, the electric lifting plate 2 is fixedly installed on the reciprocating block 64, a fifth motor 63 is fixedly installed on one side of the pouring platform 1, the output end of the fifth motor 63 is slidably penetrated through the moving groove 61 and is fixedly installed on the reciprocating screw 62, a second electric telescopic rod 67 is fixedly installed on the inner bottom wall of the installation groove 52, a top plate 68 with a vibration pump 65 is fixedly installed on the other end of the second electric telescopic rod 67, the vibration pump 65 plays a role of vibrating and compacting the mold during pouring, a supporting plate 66 is fixedly installed on the side of the top plate 68 away from the second electric telescopic rod 67, the supporting plate 66 is lifted up under the driving of the second electric telescopic rod 67, at the same time, the cylindrical mold is separated from the sliding roller 53, which is beneficial to improve the stability of the cylindrical mold, the vibration pump 65 is fixedly installed on the side of the top plate 68 close to the second electric telescopic rod 67, the supporting plate 66 is slidably installed between the two sliding rollers 53, which is convenient for moving the electric lifting plate 2, and is convenient for the electric lifting plate 2 to drive the mounting plate 3 to pour the cylindrical mold, which is beneficial to improve the moving pouring capacity of the device and is beneficial to improve the working efficiency of the device.

[0047] The working principle of the present application: when using the device, first place the cylindrical mold on the pouring table 1 through the sliding roller 53, then start the vibration pump 65 and the second electric telescopic rod 67, at the same time make the second electric telescopic rod 67 through the top plate 68 to make the supporting plate 66 from the installation slot 52, at the same time make the supporting plate 66 to make the cylindrical mold top up and separate from the sliding roller 53, then start the first motor 46 and the water pump 42, make the output end of the first motor 46 drive the first gear 44 to rotate, at the same time make the first gear 44 meshing drive the second gear 45 to rotate, at the same time make the hollow output end of the second gear 45 drive the rotating block 48 to rotate in the rotating groove 47, at the same time make the rotating block 48 drive the first electric telescopic rod 49 and the mounting block 410 to rotate synchronously, at the same time make the water pump 42 transport the release agent in the spraying box 41 to the elastic spray pipe 411 through the spraying pipe 43, the rotating block 48, the first electric telescopic rod 49 and the mounting block 410, make the pressure of the release solution burst the elastic spray pipe 411, at the same time make the mounting block 410 drive the elastic spray pipe 411 to rotate and spray in the cylindrical mold, then close the water pump 42, make the elastic force of the elastic spray pipe 411 make the elastic spray pipe 411 wind into the rotating groove 47, then start the suction pump to make the concrete in the stirring barrel 414 pour into the cylindrical mold through the injection pipe 415, at the same time make the vibration pump 65 vibrate and compact the concrete in the cylindrical mold through the top plate 68 and the supporting plate 66, after pouring, start the fifth motor 63, make the output end of the fifth motor 63 drive the reciprocating screw 62 to rotate in the moving groove 61, at the same time make the reciprocating screw 62 drive the reciprocating block 64 to slide in the moving groove 61, at the same time make the reciprocating block 64 drive the electric lifting plate 2 and the mounting plate 3 to move on the pouring table 1, at the same time make the electric lifting plate 2 drive the placing plate 412 to move on the pouring table 1, at the same time make the placing plate 412 drive the pulley 413 to roll on the pouring table 1, at the same time make the electric lifting plate 2 drive the mounting plate 3 to move to the next cylindrical mold for pouring operation, then close the fourth motor 514, make the elastic reset force of the elastic belt 515 drive the rotating block 56 to rotate and reset on the moving ring 516, make the rotating block 56 move to the limiting rod 59, at the same time make the rotating block 56 drive the unwinding belt 513 to loosen, make the unwinding belt 513 drive the rotating rod 511 to rotate on the fixed plate 54 through the winding disc 512, then start the third motor 510, make the output end of the third motor 510 drive the bidirectional screw 55 to rotate on the fixed plate 54, at the same time make the bidirectional screw 55 drive the moving ring 516 to slide on the guide rod 517, at the same time make the moving ring 516 drive the rotating block 56 to move relatively, make the rotating block 56 drive the rotating plate 57 to relatively extrude the pushing plate 58, at the same time close the second electric telescopic rod 67, make the second electric telescopic rod 67 through the top plate 68 and the supporting plate 66 to shrink into the installation slot 52, at the same time make the cylindrical mold slide and fit, at the same time make the pushing plate 58 push the cylindrical mold on the sliding roller 53 to the conveying belt 51, make the conveying belt 51 convey the poured cylindrical mold.

[0048] The above detailed description has shown, by way of example, an embodiment of the application. It is specifically contemplated that the application is not limited to the embodiments described herein, but rather the scope of the application is defined by the claims.

Claims

1. A pouring device for columnar concrete precast elements, comprising a pouring table (1), characterized in that: The top of the pouring table (1) is provided with an electric lifting plate (2) with a mounting plate (3), and the electric lifting plate (2) is provided with a pouring assembly (4); The pouring assembly (4) comprises a placing plate (412) fixedly installed on both sides of the electric lifting plate (2), two stirring barrels (414) with stirring rods are fixedly installed on the side of the placing plate (412) away from the pouring table (1), a pouring pipe (415) is communicatedly installed on the side of the stirring barrel (414) close to the electric lifting plate (2), a spraying box (41) with a water pump (42) is fixedly installed on the side of the mounting plate (3) away from the electric lifting plate (2), the water pump (42) is communicatedly installed on one side of the spraying box (41), a rotating groove (47) with a rotating block (48) is formed on the side of the mounting plate (3) close to the pouring table (1), a first electric telescopic rod (49) with a mounting block (410) is fixedly installed on one side of the rotating block (48), and an elastic spraying pipe (411) is communicatedly installed on the side of the mounting block (410) close to the pouring table (1). The electric lifting plate (2) is provided with a discharging assembly (5), the discharging assembly (5) comprises two fixed plates (54) fixedly installed on the side of the electric lifting plate (2) away from the stirring barrel (414), a bidirectional screw rod (55) and a rotating rod (511) are rotatably installed between the two fixed plates (54), rotating blocks (56) with moving rings (516) are threadedly penetrated and installed on the positions close to the two ends of the bidirectional screw rod (55), rotating plates (57) are rotatably installed on the side of the two rotating blocks (56) away from the electric lifting plate (2), a pushing plate (58) is rotatably installed between the two rotating plates (57) away from the rotating blocks (56), the rotating rod (511) is slidably penetrated and installed with a winding belt (513) with a winding disc (512), and a third motor (510) and a fourth motor (514) are fixedly installed on the side of one of the fixed plates (54) away from the bidirectional screw rod (55). The pouring table (1) is provided with a moving assembly (6), the moving assembly (6) comprises a moving groove (61) formed in the pouring table (1), a reciprocating screw rod (62) is rotatably installed on the inner wall of the moving groove (61), reciprocating blocks (64) are threadedly penetrated and installed on the reciprocating screw rod (62), the electric lifting plate (2) is fixedly installed on the reciprocating blocks (64), and a fifth motor (63) is fixedly installed on one side of the pouring table (1), the output end of the fifth motor (63) is slidably penetrated through the moving groove (61) and fixedly installed on the reciprocating screw rod (62).

2. A device for casting a columnar concrete preform according to claim 1, characterized in that: The mounting plate (3) is rotatably installed with a first gear (44) and a second gear (45) which are meshed with each other on the side close to the spraying box (41), the other end of the second gear (45) is slidably penetrated through the second gear (45) and the mounting plate (3) and is in communication with the rotating block (48), and the rotating block (48), the first electric telescopic rod (49) and the mounting block (410) are in communication.

3. A device for casting a columnar concrete preform according to claim 2, characterized in that: The first motor (46) is fixedly installed on one side of the first gear (44) close to the mounting plate (3), the output end of the first motor (46) is fixedly installed on the side of the first gear (44) away from the mounting plate (3), the rotating shaft of the second gear (45) slides through the mounting plate (3) and is fixedly installed on the rotating block (48), the other end of the pouring pipe (415) away from the stirring barrel (414) is communicated and installed on the mounting plate (3), and the placing plate (412) is rotatably installed with a plurality of pulleys (413) close to the pouring platform (1).

4. A device for casting a columnar concrete preform according to claim 3, characterized in that: The placing plate (412) is rotatably installed with two belt pulleys (417) on the side close to the pouring platform (1), the belt (416) is sleeved and installed between the two belt pulleys (417), the second motor (418) is fixedly installed on the side of the placing plate (412) close to the pulley (413), the output end of the second motor (418) is fixedly installed on one of the belt pulleys (417), and the rotating shafts of the two belt pulleys (417) slide through the placing plate (412) and the stirring barrel (414) and are fixedly installed on the stirring rod.

5. The apparatus of claim 1, wherein: The output end of the third motor (510) slides through the fixed plate (54) and is fixedly installed on the bidirectional screw rod (55), the output end of the fourth motor (514) slides through the fixed plate (54) and is fixedly installed on the rotating rod (511), and the limiting rods (59) for limiting the rotating block (56) are fixedly installed between the two fixed plates (54).

6. A device for casting a columnar concrete preform according to claim 1, characterized in that: The other end of the winding belt (513) is fixedly installed on the rotating block (56), the elastic belt (515) is fixedly installed on the side of the rotating block (56) close to the limiting rod (59), and the other end of the elastic belt (515) slides and is sleeved on the limiting rod (59).

7. A device for casting a columnar concrete preform according to claim 1, characterized in that: The pouring platform (1) is provided with an installation groove (52) in a position corresponding to the mounting plate (3), the sliding roller (53) is rotatably installed in the installation groove (52), and the conveying belt (51) is rotatably installed on the side of the pouring platform (1) away from the electric lifting plate (2).

8. A device for casting a columnar concrete preform according to claim 7, characterized in that: The second electric telescopic rod (67) is fixedly installed on the inner bottom wall of the installation groove (52), the top plate (68) provided with the vibration pump (65) is fixedly installed at the other end of the second electric telescopic rod (67), the supporting plate (66) is fixedly installed on the side of the top plate (68) away from the second electric telescopic rod (67), the vibration pump (65) is fixedly installed on the side of the top plate (68) close to the second electric telescopic rod (67), and the supporting plate (66) is slidably installed between the two sliding rollers (53).

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