Grouting device suitable for cement prefabricated part

The design of the cement precast component grouting device solves the problems of high labor intensity and pipe blockage in manual cement pouring, and realizes an efficient and precise cement grouting process.

CN224116406UActive Publication Date: 2026-04-14高宝燕
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

In the current production of precast cement components, manual cement pouring is labor-intensive and inefficient, and the cement pouring pipes are prone to blockage, resulting in poor grouting.

Method used

A cement precast component grouting device is adopted, including a cement hopper, a mixing and feeding unit and a mold moving mechanism. The cement slurry is mixed by mixing blades, and the mold is positioned precisely by using a limiting track and a clamping unit to achieve efficient grouting.

Benefits of technology

It reduces the intensity of manual labor, improves grouting efficiency and accuracy, avoids cement grout blockage, and enhances production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224116406U_ABST
    Figure CN224116406U_ABST
Patent Text Reader

Abstract

The utility model discloses a grouting device suitable for a cement prefabricated part, and relates to the technical field of cement prefabricated part manufacturing, the grouting device comprises a cement prefabricated part grouting device main body, the cement prefabricated part grouting device main body comprises a grouting frame, a cement grouting mechanism is arranged above the grouting frame, and the grouting frame is connected with the cement grouting mechanism. And a prefabricated part mold moving mechanism is arranged below the grouting frame. The cement hopper plays a role in storing cement paste, the grouting frame enables the cement hopper to have height difference, the control valve at the bottom of the cement hopper is opened to enable the cement paste to be injected into a prefabricated part mold below the cement hopper, the driving motor drives the shaft sleeve to rotate, and the shaft sleeve is fixedly provided with the stirring shaft through the bolt, so that disassembly and replacement are convenient. The stirring shaft rotates along with the shaft sleeve to enable the stirring blades to stir the cement paste, the cement paste is prevented from being solidified, the spiral structure of the discharging guide blade rotates, meanwhile, the auxiliary discharging effect on the cement paste is achieved, and the cement paste is prevented from blocking the discharging pipe.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cement precast component manufacturing technology, specifically to a grouting device suitable for cement precast components. Background Technology

[0002] Precast cement components are prefabricated components made of cement. They are generally manufactured in a factory and then transported directly to the site for installation. Installation is quick and convenient, greatly saving construction time. Therefore, precast cement components are widely used in practical applications. Current methods for producing precast cement components involve first setting up molds on site, then manually pouring cement into the molds to complete the production. However, due to the high density and weight of cement, manual pouring is labor-intensive and inefficient, increasingly failing to meet the production needs of precast cement components. Therefore, this invention proposes a grouting device suitable for precast cement components.

[0003] In the prior art, a Chinese patent document with publication number CN215511588U and publication date of January 14, 2022, was proposed to solve the above-mentioned technical problem. The technical solution disclosed in this patent document is as follows: a cement precast component grouting device, the device includes a support and a cement hopper fixedly installed on one side of the support. A cement output pipe is connected to the bottom of the cement hopper, and a cement output pump is installed on the cement output pipe. Several cement pouring pipes are also connected to the cement output pipe and are arranged horizontally on the support. Several cement pouring heads are fixedly installed at the bottom of each cement pouring pipe. A track is provided below the cement pouring pipe, and several moving trolleys are provided on the track. A support platform that cooperates with the cement precast component mold is installed on the top of the moving trolleys, and a groove for placing the cement precast component mold is provided on the support platform.

[0004] To address the issue of the heavy weight of cement being poured manually into molds, resulting in high labor intensity and low efficiency, the existing technology involves using a cement hopper to hold the cement, which is then discharged through a cement output pipe. The cement is then poured into a cement pouring pipe. However, this method still results in the cement pouring pipe being positioned horizontally at a right angle to the bottom of the cement hopper, which can easily lead to blockages and poor material flow. Utility Model Content

[0005] The purpose of this invention is to provide a grouting device suitable for precast cement components, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A grouting device for precast cement components includes a main body for the grouting device, the main body of the grouting device including a grouting frame, a cement grouting mechanism disposed above the grouting frame, and a precast component mold moving mechanism disposed below the grouting frame; the cement grouting mechanism includes a cement hopper unit and a mixing and discharging unit, the cement hopper unit being disposed above the grouting frame, and the mixing and discharging unit being disposed inside the cement hopper unit; the precast component mold moving mechanism includes a moving unit and a clamping unit, the moving unit being disposed below the grouting frame, and the clamping unit being disposed on the upper surface of the moving unit.

[0008] A further improvement of the present invention is that the cement hopper unit includes a cement hopper, and the outer surface of the cement hopper is fixedly connected to the middle of the inner surface of the grouting frame.

[0009] Using the above technical solution, the cement hopper serves to store cement slurry. A discharge pipe is installed at the bottom of the cement hopper, and a control valve is installed inside the discharge pipe.

[0010] A further improvement of the present invention is that the mixing and feeding unit includes a drive motor fixedly installed on the top of the cement hopper, and the output shaft of the drive motor is fixedly fitted with a bushing.

[0011] Using the above technical solution, a crossbeam is fixedly installed above the cement hopper by bolts, and the drive motor is fixedly installed on the crossbeam.

[0012] A further improvement of the present invention is that: a stirring shaft is fixedly installed below the bushing, stirring blades are fixedly installed on the upper outer surface of the stirring shaft, and a material guide blade is fixedly installed at the bottom of the stirring shaft.

[0013] Using the above technical solution, the stirring shaft is fixedly installed on the shaft sleeve by bolts, and can be disassembled and replaced.

[0014] A further improvement of the present invention is that the moving unit includes a limiting track laid below the grouting frame, and a moving platform is provided on the upper surface of the limiting track.

[0015] Using the above technical solution, the limiting track serves as a limiting device, and the mobile platform serves as a transporter of precast component molds.

[0016] A further improvement of the present invention is that a driving moving component is provided below the mobile platform, the driving moving component including a rotating wheel, a rotating shaft and a dual-axis motor.

[0017] Using the above technical solution, a dual-axis motor is installed at the bottom of the mobile platform, and a rotating shaft is rotatably installed on the side wall of the mobile platform. The dual-axis motor drives the rotating shaft to rotate, and a rotating wheel is fixedly installed on the outer end of the rotating shaft. The rotating wheel rotates and moves on the limit track.

[0018] A further improvement of the present invention is that the clamping unit includes a precast component mold clamping plate symmetrically slidably mounted on the upper surface of the moving platform, and a double-headed threaded rod assembly is rotatably mounted in the middle of the upper surface of the moving platform. The outer surface of the double-headed threaded rod assembly is threadedly connected to the bottom inner wall of the precast component mold clamping plate.

[0019] Using the above technical solution, the upper surface of the mobile platform is provided with a sliding groove that matches the clamping plate of the precast component mold, and a drive motor that can drive the double-headed threaded rod assembly to rotate is fixedly installed on the side wall of the mobile platform.

[0020] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0021] 1. This utility model provides a grouting device suitable for cement precast components. The cement hopper serves to store cement slurry, and the grouting frame creates a height difference between the cement hopper and the hopper. The control valve at the bottom of the cement hopper is opened to inject the cement slurry into the precast component mold below the cement hopper. The drive motor drives the bushing to rotate. The bushing is fixed to the mixing shaft with bolts for easy disassembly and replacement. The mixing shaft rotates with the bushing, causing the mixing blades to agitate the cement slurry and prevent it from solidifying. The spiral structure of the discharge guide blades rotates while assisting in the discharge of the cement slurry, preventing the cement slurry from clogging the discharge pipe.

[0022] 2. This utility model provides a grouting device suitable for cement precast components. The dual-axis motor driving the moving component drives the rotating shaft to rotate, which in turn drives the rotating wheel to rotate, so that the moving platform moves on the limit track and transports the mold of the precast component to the bottom of the cement hopper, thereby improving the grouting efficiency.

[0023] 3. This utility model provides a grouting device suitable for cement precast components. The double-headed threaded rod assembly is driven by a motor installed on the outer wall of the moving platform. The precast component mold clamping plate moves relative to the limiting groove on the upper surface of the moving platform to clamp and fix the precast component mold, ensuring that the precast component is located in the middle of the cement hopper discharge pipe during grouting, thereby improving the accuracy of grouting. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a top view of the structure of this utility model;

[0026] Figure 3 This is a schematic cross-sectional view of the structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the stirring shaft of this utility model;

[0028] Figure 5 This is a schematic diagram of the structural mobile platform of this utility model.

[0029] In the figure: 1. Main body of cement precast component grouting device; 11. Grouting frame; 2. Cement grouting mechanism; 21. Cement hopper; 22. Drive motor; 23. Bushing; 24. Mixing shaft; 241. Mixing blade; 242. Discharge guide blade; 3. Precast component mold moving mechanism; 31. Limiting track; 32. Moving platform; 33. Drive moving component; 34. Precast component mold clamping plate; 35. Double-headed threaded rod assembly. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to embodiments:

[0031] Example 1

[0032] like Figure 1-5 As shown, this utility model provides a grouting device suitable for precast cement components, including a main body 1 of the precast cement component grouting device. The main body 1 includes a grouting frame 11, a cement grouting mechanism 2 is arranged above the grouting frame 11, and a precast component mold moving mechanism 3 is arranged below the grouting frame 11. The cement grouting mechanism 2 includes a cement hopper unit and a mixing and discharging unit. The cement hopper unit is arranged above the grouting frame 11, and the mixing and discharging unit is arranged inside the cement hopper unit. The precast component mold moving mechanism 3 includes a moving unit and a clamping unit. The moving unit is arranged below the grouting frame 11, and the clamping unit is arranged on the upper surface of the moving unit. The cement hopper unit includes a cement hopper 21, and the outer surface of the cement hopper 21 is flush with the grouting frame 11. The inner surface of 1 is fixedly connected in the middle. The cement hopper 21 serves to store cement slurry. The grouting frame 11 creates a height difference between the cement hopper 21 and the cement hopper 21. The control valve at the bottom of the cement hopper 21 is opened to allow the cement slurry to be injected into the precast component mold below the cement hopper 21. The mixing and feeding unit includes a drive motor 22 fixedly installed on the top of the cement hopper 21. The output shaft of the drive motor 22 is fixedly installed with a bushing 23. The drive motor 22 drives the bushing 23 to rotate. The bushing 23 is fixedly installed with a mixing shaft 24 by bolts for easy disassembly and replacement. The mixing shaft 24 rotates with the bushing 23, causing the mixing blades 241 to agitate the cement slurry and prevent the cement slurry from solidifying. The spiral structure of the feeding guide blades 242 rotates while assisting in the feeding of the cement slurry and preventing the cement slurry from clogging the feeding pipe.

[0033] Example 2

[0034] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a stirring shaft 24 is fixedly installed below the bushing 23, a stirring blade 241 is fixedly installed on the upper outer surface of the stirring shaft 24, and a material guide blade 242 is fixedly installed at the bottom of the stirring shaft 24. The moving unit includes a limiting track 31 laid below the grouting frame 11, and a moving platform 32 is provided on the upper surface of the limiting track 31. The dual-axis motor driving the moving component 33 drives the rotating shaft to rotate and drives the rotating wheel to rotate, so that the moving platform 32 moves on the limiting track 31 to transport the mold of the precast component to the bottom of the cement hopper 21, thereby improving the efficiency of grouting.

[0035] Example 3

[0036] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a driving moving component 33 is provided below the moving platform 32. The driving moving component 33 includes a rotating wheel, a rotating shaft, and a dual-axis motor. The double-headed threaded rod assembly 35 is driven by a motor installed on the outer wall of the moving platform 32. The clamping unit includes a precast component mold clamping plate 34 symmetrically slidably installed on the upper surface of the moving platform 32. The double-headed threaded rod assembly 35 is rotatably installed in the middle of the upper surface of the moving platform 32. The outer surface of the double-headed threaded rod assembly 35 is threadedly connected to the bottom inner wall of the precast component mold clamping plate 34. The precast component mold clamping plate 34 moves relative to the moving platform 32 with the cooperation of the limiting groove on the upper surface of the moving platform 32 to clamp and fix the precast component mold, ensuring that the precast component is located in the middle of the cement hopper 21 discharge pipe during grouting, thereby improving the accuracy of grouting.

[0037] The working principle of this grouting device applicable to precast cement components will be explained in detail below.

[0038] like Figure 1-5As shown, firstly, cement slurry is stored inside the cement hopper 21. The drive motor 22 drives the bushing 23 to rotate, and the stirring shaft 24 rotates with the bushing 23, causing the stirring blades 241 to agitate the cement slurry. Then, the precast component mold is placed in the middle of the precast component mold clamping plate 34. The double-headed threaded rod assembly 35 is driven by a motor installed on the outer wall of the moving platform 32. The precast component mold clamping plate 34 moves relative to the moving platform 32 with the cooperation of the limiting groove on the upper surface of the moving platform 32 to clamp and fix the precast component mold. Finally, the dual-axis motor of the driving moving assembly 33 drives the rotating shaft to rotate, which drives the rotating wheel to rotate, so that the moving platform 32 moves on the limiting track 31 to transport the precast component mold to the bottom of the cement hopper 21. The control valve at the bottom of the cement hopper 21 is opened to inject cement slurry into the precast component mold. The control valve is closed, and the moving platform 32 continues to move to remove the grouted precast component mold. The double-headed threaded rod assembly 35 rotates in the opposite direction to loosen the clamp and facilitate the removal of the precast mold.

[0039] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A grouting device for precast cement components, comprising a main body (1) of the grouting device, wherein the main body (1) includes a grouting frame (11), characterized in that: A cement grouting mechanism (2) is provided above the grouting frame (11), and a precast component mold moving mechanism (3) is provided below the grouting frame (11); The cement grouting mechanism (2) includes a cement hopper unit and a mixing and feeding unit. The cement hopper unit is located above the grouting frame (11), and the mixing and feeding unit is located inside the cement hopper unit. The precast component mold moving mechanism (3) includes a moving unit and a clamping unit. The moving unit is located below the grouting frame (11), and the clamping unit is located on the upper surface of the moving unit.

2. The grouting device for precast cement components according to claim 1, characterized in that: The cement hopper unit includes a cement hopper (21), the outer surface of which is fixedly connected to the middle of the inner surface of the grouting frame (11).

3. A grouting device for precast cement components according to claim 2, characterized in that: The mixing and feeding unit includes a drive motor (22) fixedly installed on the top of the cement hopper (21), and the output shaft of the drive motor (22) is fixedly installed with a bushing (23).

4. A grouting device for precast cement components according to claim 3, characterized in that: A stirring shaft (24) is fixedly installed below the bushing (23), a stirring blade (241) is fixedly installed on the upper outer surface of the stirring shaft (24), and a discharge guide blade (242) is fixedly installed at the bottom of the stirring shaft (24).

5. A grouting device for precast cement components according to claim 1, characterized in that: The moving unit includes a limiting track (31) laid under the grouting frame (11), and a moving platform (32) is provided on the upper surface of the limiting track (31).

6. A grouting device for precast cement components according to claim 5, characterized in that: A drive moving component (33) is provided below the mobile platform (32), and the drive moving component (33) includes a rotating wheel, a rotating shaft and a dual-axis motor.

7. A grouting device for precast cement components according to claim 5, characterized in that: The clamping unit includes a precast component mold clamping plate (34) symmetrically slidably mounted on the upper surface of the mobile platform (32). A double-headed threaded rod assembly (35) is rotatably mounted in the middle of the upper surface of the mobile platform (32). The outer surface of the double-headed threaded rod assembly (35) is threadedly connected to the bottom inner wall of the precast component mold clamping plate (34).

Citation Information

Patent Citations

  • Prefabricated cement component grouting device

    CN215511588U