Preparation machine of concrete water-retaining agent

Abstract

The utility model discloses a preparation machine of a concrete water-retaining agent, which belongs to the related technical field of water-retaining agent production and comprises a bottom plate, a support frame arranged on the bottom plate, inclined rods arranged on two sides of the support frame, limiting blocks movably arranged on the inclined rods, a preparation barrel arranged in the limiting blocks and a stirring block arranged in the preparation barrel in a lifting manner. The stirring block is arranged on a rotating shaft, the upper end of the rotating shaft penetrates through the cover body and then is connected with a second motor, the second motor is arranged in a lifting plate, the lifting plate is connected with a lifting assembly through a connecting block, and a discharging pipe is arranged at the side end of the preparation barrel. The water-retaining agent stirring device solves the technical problem that the quality and the efficiency of a water-retaining agent are affected due to non-uniform stirring during stirring in the prior art.

Description

Technical Field

[0001] The utility model belongs to the technical field related to water retaining agent production, in particular to a preparation machine for a concrete water retaining agent. Background Art

[0002] Concrete water retainer is a chemical admixture that can effectively inhibit the bleeding and segregation of concrete. Its main components are some hydrophilic polymer substances. The application of concrete water retainer can not only improve the workability of concrete, enhance the encapsulation and cohesion of concrete, but also improve the mechanical properties and durability of concrete, such as improving the compressive strength, flexural strength, freeze-thaw resistance, and impermeability of concrete. Concrete water retainer can also be used in combination with other concrete admixtures such as water reducer, air entraining agent, expansion agent, etc. to achieve a synergistic effect of multiple functions.

[0003] There are many types of water retainers. If the main component of the water retainer is a derivative of other natural compounds, the preparation machine may not need to be heated, but only needs to be stirred evenly to fully mix the various components. In this case, the main function of the stirrer is to improve the uniformity and stability of the water retainer. The existing water retainer preparation machine has uneven stirring during stirring, which is not conducive to the uniform mixing of the water retainer raw materials, thereby affecting the quality and efficiency of the water retainer. Therefore, it is necessary to develop a concrete water retainer preparation machine to solve the above technical problems. Utility Model Content

[0004] In view of the above problems, the utility model provides a preparation machine for a concrete water retaining agent, which is used to solve the technical problem in the prior art that uneven stirring occurs during stirring, thereby affecting the quality and efficiency of the water retaining agent.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A preparation machine for a concrete water-retaining agent comprises a bottom plate, a support frame is arranged on the bottom plate, inclined rods are arranged on both sides of the support frame, a limit block is movably arranged on the inclined rod, a preparation barrel is arranged in the limit block, a stirring block is lifted and arranged in the preparation barrel, the stirring block is arranged on a rotating shaft, the upper end of the rotating shaft is connected to a second motor after being inserted into a cover body, the second motor is arranged in a lifting plate, the lifting plate is connected to the lifting assembly through a connecting block, and a discharge pipe is arranged at the side end of the preparation barrel.

[0007] As a further improvement of the above scheme, the lifting assembly includes a column, a first motor is arranged in the column, the first motor is connected to the screw rod, a ball nut is arranged on the screw rod and connected to the slider, the slider is connected to the connecting block, and the connecting block is connected to the lifting plate.

[0008] As a further improvement of the above scheme, the stirring block is tilted and evenly arranged at the lower end of the rotating shaft; stirring rods are arranged at both ends of the rotating shaft, and the stirring rods are arranged in an L shape; a circular sleeve is arranged at the lower end of the stirring rod on one side; and a bearing is arranged at the connection between the rotating shaft and the cover body.

[0009] As a further improvement of the above solution, a limit block is movably provided on the inclined rod through the screw rod.

[0010] As a further improvement of the above solution, a universal wheel is arranged at the lower end of the bottom plate.

[0011] As a further improvement of the above solution, reinforcing ribs are provided between the bottom plate and the support frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the lifting and rotating of the stirring block is controlled by the lifting component and the second motor, so that the stirring block can fully stir the raw materials of the water retaining agent in the preparation barrel to make them evenly mixed, promote the polymerization reaction, and improve the quality of the water retaining agent.

[0014] In the utility model, the position of the preparation barrel is limited by the inclined rod and the limit block, and the utility model can also be applicable to preparation barrels of different specifications, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the appearance of the utility model.

[0016] Figure 2 It is a cross-sectional view of the utility model.

[0017] Figure 3 The utility model is a schematic diagram of the connection between the preparation barrel and the limit block.

[0018] In the figure: 1. bottom plate; 2. support frame; 3. reinforcing ribs; 4. inclined rod; 5. lifting assembly; 501. column; 502. first motor; 503. screw rod; 504. slider; 505. ball nut; 6. connecting block; 7. lifting plate; 8. limit block; 9. preparation barrel; 10. discharge pipe; 11. universal wheel; 12. second motor; 13. rotating shaft; 14. cover body; 15. bearing; 16. stirring rod; 17. round sleeve; 18. stirring block; 19. screw rod. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution, the utility model is described in detail below in conjunction with embodiments. The description in this section is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0020] like Figure 1-3As shown, the specific scheme of this embodiment is: a preparation machine for concrete water-retaining agent, including a bottom plate 1, a support frame 2 is arranged on the bottom plate 1, inclined rods 4 are arranged on both sides of the support frame 2, and a limit block 8 is movably arranged on the inclined rod 4. A preparation barrel 9 is arranged in the limit block 8, and a stirring block 18 is lifted and arranged in the preparation barrel 9. The stirring block 18 is arranged on the rotating shaft 13, and the upper end of the rotating shaft 13 is connected to the second motor 12 after being inserted into the cover body 14. The second motor 12 is arranged in the lifting plate 7, and the lifting plate 7 is connected to the lifting assembly 5 through the connecting block 6. The side end of the preparation barrel 9 is provided with a discharge pipe 10.

[0021] Specifically, first, the raw materials of the water retaining agent are added to the preparation barrel 9 according to a certain ratio and sequence. The volume and shape of the preparation barrel 9 can be adjusted according to different raw materials and needs. Then, the lifting component 5 is started to drive the connecting block 6 and the lifting plate 7 to move up and down to realize the lifting and lowering control of the stirring block 18. At the same time, the second motor 12 is started to drive the rotating shaft 13 to rotate, so that the stirring block 18 rotates in the preparation barrel 9 to realize the rotation control of the stirring block 18. Through the coordinated control of the lifting component 5 and the second motor 12, the stirring block 18 can be stirred in all directions in the preparation barrel 9, so that the raw materials of the water retaining agent are fully mixed and the quality of the water retaining agent is improved. When the preparation of the water retaining agent is completed, the lifting component 5 and the second motor 12 are closed, the lifting and rotation of the stirring block 18 are stopped, and the valve of the discharge pipe 10 is opened so that the water retaining agent is automatically discharged, completing the preparation process of the water retaining agent.

[0022] like Figure 1 As shown, as a preferred embodiment of the above embodiment, the lifting assembly 5 includes a column 501, a first motor 502 is arranged in the column 501, the first motor 502 is connected to the screw rod 503, a ball nut 505 is arranged on the screw rod 503 and connected to the slider 504, the slider 504 is connected to the connecting block 6, and the connecting block 6 is connected to the lifting plate 7.

[0023] Specifically, when the first motor 502 is started, the first motor 502 will drive the screw 503 to rotate. The screw 503 is a metal rod with a thread, which can convert rotational motion into linear motion. The screw 503 is provided with a ball nut 505, which is a metal ring with an internal thread, which can cooperate with the external thread of the screw 503. The ball nut 505 is connected to the slider 504, which is a metal block that can slide along the vertical direction on the column 501, and it can transfer the linear motion of the ball nut 505 to the connecting block 6. The connecting block 6 is connected to the slider 504, and the connecting block 6 is a metal block that can transfer the linear motion of the slider 504 to the lifting plate 7. The lifting plate 7 is connected to the connecting block 6, and the lifting plate 7 is a metal plate that can carry the second motor 12 and the stirring block 18. It can move up and down with the up and down movement of the connecting block 6, thereby realizing the lifting and lowering of the stirring block 18.

[0024] like Figure 1 As shown, as a preferred embodiment of the above embodiment, the stirring block 18 is tilted and evenly arranged at the lower end of the rotating shaft 13; stirring rods 16 are arranged at both ends of the rotating shaft 13, and the stirring rods 16 are arranged in an L shape; a circular sleeve 17 is arranged at the lower end of the stirring rod 16 on one side; a bearing 15 is arranged at the connection between the rotating shaft 13 and the cover body 14.

[0025] Specifically, the stirring block 18 is tilted and evenly arranged at the lower end of the rotating shaft 13, so that the stirring block 18 can effectively stir the water-retaining agent raw material in the preparation barrel 9 when the rotating shaft 13 rotates, so that it is fully mixed, promotes the polymerization reaction, and improves the quality of the water-retaining agent. Stirring rods 16 are arranged at both ends of the rotating shaft 13, and the stirring rods 16 are arranged in an L shape, so that the stirring rods 16 can assist in stirring the water-retaining agent raw material in the preparation barrel 9 when the rotating shaft 13 rotates, increase the range and effect of stirring, avoid sedimentation and stratification of the raw materials, and improve the uniformity and stability of the water-retaining agent. A round sleeve 17 is arranged at the lower end of the stirring rod 16 on one side. The round sleeve 17 is a metal ring that can slide in the preparation barrel 9, which can further increase the stirring uniformity when the stirring rod 16 rotates.

[0026] A bearing 15 is provided at the connection between the rotating shaft 13 and the cover body 14. The bearing 15 is a mechanical structure that can reduce friction and improve efficiency. When the rotating shaft 13 rotates, it can reduce the friction between the rotating shaft 13 and the cover body 14, reduce the wear of the rotating shaft 13, extend the service life of the rotating shaft 13, and at the same time reduce the noise of the rotating shaft 13 and improve production comfort.

[0027] like Figure 1 As shown, as a preferred embodiment of the above embodiment, a limit block 8 is movably provided on the inclined rod 4 through a screw rod 19 .

[0028] Specifically, the screw rod 19 is inserted into the inclined rod 4 to facilitate the adjustment of the position of the oppositely arranged limit block 8.

[0029] like Figure 1 As shown, as a preferred embodiment of the above embodiment, a universal wheel 11 is provided at the lower end of the bottom plate 1. Such a structure facilitates the movement of the entire preparation barrel 9 and saves time and effort.

[0030] like Figure 1 As shown, as a preferred embodiment of the above embodiment, reinforcing ribs 3 are provided between the base plate 1 and the support frame 2 to make the entire structure more stable and reliable, and the reinforcing ribs 3 and the base plate 1 and the support frame 2 can be connected by welding or bolts.

[0031] It should be noted that, in this article, the terms include, contain or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Specific examples are used in this article to illustrate the principle and implementation of the technical solution of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. The above are only preferred implementations of the utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, for ordinary technicians in this technical field, without departing from the principle of the utility model, several improvements, modifications or changes can be made, and the above technical features can also be combined in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A preparation machine for a concrete water retaining agent, characterized in that: The invention comprises a bottom plate (1), a support frame (2) is arranged on the bottom plate (1), inclined rods (4) are arranged on both sides of the support frame (2), a limit block (8) is movably arranged on the inclined rod (4), a preparation barrel (9) is arranged in the limit block (8), a stirring block (18) is arranged in the preparation barrel (9) in a lifting manner, the stirring block (18) is arranged on a rotating shaft (13), the upper end of the rotating shaft (13) is inserted through a cover body (14) and is connected to a second motor (12), the second motor (12) is arranged in a lifting plate (7), the lifting plate (7) is connected to a lifting assembly (5) through a connecting block (6), and a discharge pipe (10) is arranged at a side end of the preparation barrel (9).

2. A preparation machine for a concrete water retaining agent according to claim 1, characterized in that: The lifting assembly (5) comprises a column (501), a first motor (502) is arranged in the column (501), the first motor (502) is connected to a screw rod (503), a ball nut (505) is arranged on the screw rod (503) and is connected to a slider (504), the slider (504) is connected to a connecting block (6), and the connecting block (6) is connected to a lifting plate (7).

3. A preparation machine for a concrete water retaining agent according to claim 1, characterized in that: The stirring block (18) is arranged obliquely and evenly at the lower end of the rotating shaft (13); stirring rods (16) are arranged at both ends of the rotating shaft (13), and the stirring rods (16) are arranged in an L shape; a round sleeve (17) is arranged at the lower end of the stirring rod (16) on one side; and a bearing (15) is arranged at the connection between the rotating shaft (13) and the cover body (14).

4. The preparation machine of a concrete water retaining agent according to claim 1, characterized in that: A limit block (8) is movably arranged on the inclined rod (4) through a screw rod (19).

5. The preparation machine of a concrete water retaining agent according to claim 1, characterized in that: A universal wheel (11) is provided at the lower end of the bottom plate (1).

6. A preparation machine for a concrete water retaining agent according to claim 1, characterized in that: Reinforcing ribs (3) are provided between the bottom plate (1) and the support frame (2).

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