High-strength concrete prefabricated part preparation device

Abstract

The utility model relates to the technical field of concrete prefabricated parts, in particular to a high-strength concrete prefabricated part preparation device which comprises two first guide rails, a prefabricated mold capable of sliding left and right is arranged on the upper sides of the two first guide rails, a supporting frame is arranged on the upper side of the prefabricated mold, and a mounting plate is fixedly connected to the middle of the supporting frame. A vibrating mechanism is arranged on the upper side of the mounting plate and comprises a first motor, a first transmission plate, a second transmission plate, an equipment shell, a third transmission plate, a second motor, a stirring shaft and a stirring rod; a first motor drives a stirring shaft and a stirring rod to move up and down to vibrate concrete in the prefabricating mold, and meanwhile, a second motor drives the stirring shaft and the stirring rod to rotate to stir the concrete, so that aggregate in the concrete is uniformly distributed in the prefabricating mold, and meanwhile, internal air is conveniently discharged outwards; and the production quality of the concrete prefabricated part is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated concrete parts, in particular to a high-strength prefabricated concrete component preparation device. Background Art

[0002] Concrete is a commonly used building material, which is a mixture of sand, gravel, cementitious materials and mud. Concrete needs to be stirred by a mixing device to ensure that the various components in the concrete are evenly mixed.

[0003] Among them, announcement number CN218398637U discloses a vibrating device for manufacturing precast concrete components. The vibrating device moves on a concrete prefabricated component preparation mold frame via a lifting and moving frame. Universal wheels are symmetrically installed on both sides of the lower surface of the lifting and moving frame. The device includes: a guide rail, which is embedded in the middle position of the upper surface of the lifting and moving frame; a linear bearing, which is symmetrically installed on the left and right sides of the top surface of the lifting and moving frame; a support frame, which is fixedly installed on the upper surface of the guide rail, and a drive motor is fixed to the middle position of the upper end of the support frame. The vibrating device for manufacturing precast concrete components adopts a new structural design, so that the device is provided with two sets of knocking and vibrating structures, and the corresponding positions of the vibration plates can be adjusted according to actual usage. The two sets of alternating vibration plates can improve the effect of the device in vibrating the concrete, making the concrete distribution more uniform.

[0004] Although the device uses a knocking and vibrating structure to knock and vibrate the concrete to make the concrete more evenly distributed, in actual use, since the interior of the concrete is made of a mixture of multiple aggregates, the knocking and vibration process can easily cause the large-particle aggregate inside to settle, resulting in a smaller amount of large-particle aggregate distributed on the upper side of the mold, and is not conducive to the discharge of air from the interior of the concrete, which can easily cause bubbling.

[0005] Therefore, it is necessary to invent a high-strength concrete prefabricated component preparation device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a high-strength concrete precast component preparation device to solve the problem in the technology that since the interior of the concrete is made of a mixture of multiple aggregates, the large-particle aggregate inside is easily caused to settle during the knocking and vibration process, the distribution amount of large-particle aggregate on the upper side of the mold is small, and it is not conducive to the discharge of air inside the concrete, which easily causes bubbling.

[0007] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-strength concrete precast component preparation device, comprising two groups of first guide rails, the upper sides of the two groups of first guide rails are provided with precast molds that can slide left and right, the upper side of the precast molds is provided with a support frame, the middle part of the support frame is fixedly connected with a mounting plate, the upper side of the mounting plate is provided with a vibrating mechanism, the vibrating mechanism comprises a first motor, a first transmission plate, a second transmission plate, an equipment housing, a third transmission plate, a second motor, a stirring shaft and a stirring rod, the upper surface of the mounting plate is fixedly connected to four groups of support rods, the upper ends of the support rods are fixedly connected with a mounting seat, and the first motor is fixedly mounted on the upper surface of the mounting seat.

[0008] By adopting the above technical solution, the first motor is used to drive the stirring shaft and the stirring rod to move up and down to vibrate the concrete inside the precast mold. At the same time, the second motor drives the stirring shaft and the stirring rod to rotate to stir the concrete, so that the aggregate inside the concrete is evenly distributed inside the precast mold, and at the same time it is convenient to discharge the internal air to the outside.

[0009] Optionally, the two groups of first guide rails are fixedly connected to the side surfaces near the left ends thereof, and the upper sides of the two groups of second guide rails are provided with support plates that can slide left and right, and the upper sides of the support plates are fixedly installed with hydraulic cylinders, and the telescopic rods in the two groups of hydraulic cylinders are fixedly connected to the left and right ends of the support frame respectively.

[0010] By adopting the above technical solution, the hydraulic cylinder is used to lift the support frame, thereby adjusting the height of the vibrating mechanism.

[0011] Optionally, a first guide groove is provided on the upper surface of the first guide rail, a second guide groove is provided on the upper surface of the second guide rail, and a heating block is fixedly connected between the two groups of first guide rails near the left end.

[0012] By adopting the above technical solution, the heating block is used to heat the concrete inside the precast mold to increase the solidification speed of the concrete.

[0013] Optionally, the lower surface of the prefabricated mold is rotatably connected to four groups of first pulleys, and the first pulleys are respectively slidably connected to two groups of first guide grooves. The lower surfaces of the two groups of support plates are rotatably connected to two groups of second pulleys, and the second pulleys are slidably connected to the second guide grooves on the same side.

[0014] By adopting the above technical solution, the first pulley is used to drive the prefabricated mold to slide left and right to adjust the position of the prefabricated mold, and the second pulley drives the vibrating mechanism to slide left and right to adjust the position of the vibrating mechanism.

[0015] Optionally, the upper end of the first transmission plate is fixedly connected to the output end of the first motor, and the upper end of the second transmission plate is rotationally connected to an end of the first transmission plate away from the first motor.

[0016] By adopting the above technical solution, the first motor drives the first transmission plate to rotate, and the first transmission plate drives the upper end of the second transmission plate to rotate.

[0017] Optionally, the third transmission plate is fixedly connected to the upper surface of the device housing, and the upper end of the third transmission plate is rotatably connected to an end of the second transmission plate away from the first transmission plate.

[0018] Optionally, the second motor is fixedly installed inside the equipment housing, the output end of the second motor passes through the bottom wall of the equipment housing and is fixedly connected to the upper end of the stirring shaft, a through hole is opened on the front side of the mounting plate, the lower end of the stirring shaft passes through the through hole and extends to the lower side of the mounting plate, and the stirring rod is fixedly connected to the surface of the stirring shaft.

[0019] By adopting the above technical solution, the output end of the second motor drives the stirring shaft to rotate, and the stirring shaft drives the stirring rod to rotate to stir the concrete.

[0020] Optionally, positioning blocks are fixedly connected to both the left and right sides of the device housing, and the positioning blocks are slidably connected to the support rods.

[0021] By adopting the above technical solution, the device housing is limited by the cooperation of the positioning block and the support rod, and the lower end of the second transmission plate drives the device housing to slide up and down through the third transmission plate.

[0022] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0023] 1. The utility model drives the stirring shaft and the stirring rod to move up and down by the first motor to vibrate the concrete inside the precast mold, and at the same time drives the stirring shaft and the stirring rod to rotate to stir the concrete, so that the aggregate inside the concrete is evenly distributed inside the precast mold, and at the same time facilitates the discharge of the internal air to the outside, thereby improving the quality of the precast concrete components. It solves the problem that the large particles of aggregate inside the concrete are easily caused to settle during the knocking and vibration process because the concrete is made of a mixture of multiple aggregates, and the distribution of large particles of aggregate on the upper side of the mold is small, which is not conducive to the discharge of air inside the concrete and is prone to bubbling.

[0024] 2. The utility model heats the concrete inside the prefabricated mold by using a heating block to increase the solidification speed of the concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the prefabricated mold structure of the utility model;

[0027] Figure 3 This is a schematic structural diagram of the vibrating mechanism of the present utility model;

[0028] Figure 4 This is a schematic diagram of the transmission plate structure of the present utility model;

[0029] Figure 5 This is a schematic diagram of the stirring shaft structure of the present utility model.

[0030] Description of reference numerals:

[0031] 1. First guide rail; 11. First guide groove; 12. Second guide rail; 13. Second guide groove; 14. Heating block; 2. Prefabricated mold; 21. First pulley; 3. Support plate; 31. Second pulley; 32. Hydraulic cylinder; 4. Support frame; 41. Mounting plate; 42. Support rod; 43. Mounting seat; 44. First motor; 45. First transmission plate; 46. Second transmission plate; 5. Equipment housing; 51. Third transmission plate; 52. Positioning block; 53. Second motor; 54. Stirring shaft; 55. Stirring rod. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] The utility model provides Figures 1 to 3 The high-strength concrete precast component preparation device shown includes two groups of first guide rails 1, and a precast mold 2 that can slide left and right is provided on the upper side of the two groups of first guide rails 1. A support frame 4 is provided on the upper side of the precast mold 2. A mounting plate 41 is fixedly connected to the middle part of the support frame 4, and a vibrating mechanism is provided on the upper side of the mounting plate 41. The vibrating mechanism includes a first motor 44, a first transmission plate 45, a second transmission plate 46, an equipment housing 5, a third transmission plate 51, a second motor 53, a stirring shaft 54 ​​and a stirring rod 55. Four groups of support rods 42 are fixedly connected to the upper surface of the mounting plate 41, and the upper ends of the support rods 42 are fixedly connected to the mounting seat 43. The first motor 44 is fixedly mounted on the upper surface of the mounting seat 43.

[0034] During use, the concrete is stirred by the mixer, and the stirred concrete is conveyed to the interior of the precast mold 2 through the conveyor belt. Then, the first motor 44 drives the stirring shaft 54 ​​and the stirring rod 55 to move up and down to vibrate the concrete inside the precast mold 2. At the same time, the second motor 53 drives the stirring shaft 54 ​​and the stirring rod 55 to rotate to stir the concrete, so that the aggregate inside the concrete is evenly distributed inside the precast mold 2, and at the same time, it is convenient to discharge the internal air to the outside.

[0035] In addition, the mixer has an efficient mixing function, which can mix the concrete raw materials evenly. The conveyor belt is made of wear-resistant material, which can stably deliver the mixed concrete into the mold; the mold is made of high-precision processing technology, which can ensure the molding accuracy of the concrete components.

[0036] See Figure 2 The two groups of first guide rails 1 are fixedly connected to the second guide rail 12 near the left end of the side surface, and the upper sides of the two groups of second guide rails 12 are provided with support plates 3 that can slide left and right. A hydraulic cylinder 32 is fixedly installed on the upper side of the support plate 3, and the telescopic rods in the two groups of hydraulic cylinders 32 are respectively fixedly connected to the left and right ends of the support frame 4. A first guide groove 11 is provided on the upper surface of the first guide rail 1, and a second guide groove 13 is provided on the upper surface of the second guide rail 12. A heating block 14 is fixedly connected to the position near the left end between the two groups of first guide rails 1, and the lower surface of the prefabricated mold 2 is rotatably connected to four groups of first pulleys 21. The first pulleys 21 are respectively slidably connected to the two groups of first guide grooves 11. The lower surfaces of the two groups of support plates 3 are rotatably connected to two groups of second pulleys 31, and the second pulleys 31 are slidably connected to the second guide grooves 13 on the same side.

[0037] At the same time, after the concrete is mixed, the concrete inside the precast mold 2 is heated by the heating block 14 to increase the curing speed. Then the precast mold 2 is moved to the inside of the curing room for curing through the first guide rail 1. The temperature and humidity controllers are set inside the curing room to accurately cure the concrete.

[0038] See Figure 4 and Figure 5The upper end of the first transmission plate 45 is fixedly connected to the output end of the first motor 44, and the upper end of the second transmission plate 46 is rotatably connected to the end of the first transmission plate 45 away from the first motor 44. The third transmission plate 51 is fixedly connected to the upper surface of the device housing 5, and the upper end of the third transmission plate 51 is rotatably connected to the end of the second transmission plate 46 away from the first transmission plate 45. The second motor 53 is fixedly installed inside the device housing 5, and the output end of the second motor 53 passes through the bottom wall of the device housing 5 and is fixedly connected to the upper end of the stirring shaft 54. A through hole is formed on the front side of the mounting plate 41, and the lower end of the stirring shaft 54 ​​extends through the through hole to the lower side of the mounting plate 41. The stirring rod 55 is fixedly connected to the surface of the stirring shaft 54. Positioning blocks 52 are fixedly connected to the left and right sides of the device housing 5, and the positioning blocks 52 are slidably connected to the support rod 42.

[0039] Specifically, the output end of the second motor 53 drives the stirring shaft 54 ​​and the stirring rod 55 to rotate, stirring the concrete inside the precast mold 2 so that the aggregate inside the concrete is evenly distributed inside the precast mold 2. At the same time, the output end of the first motor 44 drives the first transmission plate 45 to rotate, and the first transmission plate 45 drives the upper end of the second transmission plate 46 to rotate. At the same time, through the cooperation of the positioning block 52 and the support rod 42, the second transmission plate 46 drives the equipment housing 5 to slide up and down through the third transmission plate 51, thereby driving the stirring shaft 54 ​​and the stirring rod 55 to move up and down, vibrating the concrete, and expelling the air inside the concrete to the outside.

[0040] Working principle of the present utility model: In order to improve the production quality of precast concrete parts, the first motor 44 drives the stirring shaft 54 ​​and the stirring rod 55 to move up and down to vibrate the concrete inside the precast mold 2. At the same time, the second motor 53 drives the stirring shaft 54 ​​and the stirring rod 55 to rotate to stir the concrete, so that the aggregate inside the concrete is evenly distributed inside the precast mold 2, and at the same time it is convenient to discharge the internal air to the outside, thereby effectively improving the production quality of precast concrete parts.

[0041] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention.

Claims

1. A high-strength concrete prefabricated component preparation device, comprising two sets of first guide rails (1), characterized in that: A prefabricated mold (2) capable of sliding left and right is provided on the upper side of the two groups of the first guide rails (1), a support frame (4) is provided on the upper side of the prefabricated mold (2), a mounting plate (41) is fixedly connected to the middle of the support frame (4), a vibrating mechanism is provided on the upper side of the mounting plate (41), the vibrating mechanism comprising a first motor (44), a first transmission plate (45), a second transmission plate (46), an equipment housing (5), a third transmission plate (51), a second motor (53), a stirring shaft (54) and a stirring rod (55), the upper surface of the mounting plate (41) is fixedly connected to four groups of support rods (42), the upper ends of the support rods (42) are fixedly connected to a mounting seat (43), and the first motor (44) is fixedly mounted on the upper surface of the mounting seat (43).

2. The high-strength precast concrete component production device according to claim 1, characterized in that: The sides of the two groups of the first guide rails (1) are fixedly connected to the positions near the left ends thereof. The upper sides of the two groups of the second guide rails (12) are provided with support plates (3) that can slide left and right. The upper sides of the support plates (3) are fixedly installed with hydraulic cylinders (32). The telescopic rods in the two groups of the hydraulic cylinders (32) are fixedly connected to the left and right ends of the support frame (4), respectively.

3. The high-strength precast concrete component manufacturing device according to claim 2, characterized in that: A first guide groove (11) is provided on the upper surface of the first guide rail (1), a second guide groove (13) is provided on the upper surface of the second guide rail (12), and a heating block (14) is fixedly connected between the two groups of the first guide rails (1) at a position close to the left end.

4. The high-strength precast concrete component production device according to claim 3, characterized in that: The lower surface of the prefabricated mold (2) is rotatably connected to four groups of first pulleys (21), and the first pulleys (21) are respectively slidably connected to the two groups of first guide grooves (11). The lower surfaces of the two groups of support plates (3) are rotatably connected to two groups of second pulleys (31), and the second pulleys (31) are slidably connected to the second guide grooves (13) on the same side.

5. The high-strength precast concrete component manufacturing device according to claim 1, characterized in that: The upper end of the first transmission plate (45) is fixedly connected to the output end of the first motor (44), and the upper end of the second transmission plate (46) is rotatably connected to an end of the first transmission plate (45) away from the first motor (44).

6. The high-strength precast concrete component manufacturing device according to claim 5, characterized in that: The third transmission plate (51) is fixedly connected to the upper surface of the device housing (5), and the upper end of the third transmission plate (51) is rotatably connected to an end of the second transmission plate (46) away from the first transmission plate (45).

7. The high-strength precast concrete component manufacturing device according to claim 1, characterized in that: The second motor (53) is fixedly mounted inside the device housing (5); the output end of the second motor (53) passes through the bottom wall of the device housing (5) and is fixedly connected to the upper end of the stirring shaft (54); a through hole is provided on the front side of the mounting plate (41); the lower end of the stirring shaft (54) passes through the through hole and extends to the lower side of the mounting plate (41); and the stirring rod (55) is fixedly connected to the surface of the stirring shaft (54).

8. The high-strength precast concrete component manufacturing device according to claim 1, characterized in that: Positioning blocks (52) are fixedly connected to both the left and right sides of the device housing (5), and the positioning blocks (52) are slidably connected to the support rod (42).

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