Material stirring device for building construction
By designing a rotatable scraper structure and spring limiting device on the material mixing device for construction, the waste and cleaning difficulties caused by material adhesion are solved, and efficient material processing during the mixing process and convenient cleaning are achieved in the later stage.
Patent Information
- Application Number
- CN202421147348.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-24
AI Technical Summary
During the mixing and processing of existing material agitating devices for construction, the materials are prone to stick to the inner wall of the mixing barrel, resulting in waste and difficulty in cleaning up in the later stage.
A structure including a stirring barrel, a stirring arm, a horizontal frame, a sleeve frame, a mounting frame, a bottom scraper and a side scraper are designed. The scraper rotates with the stirring arm through the connecting components, combining the design of the spring and movable holes to ensure the scraper and stirring. The barrel wall is tightly fitted to achieve timely scraping and cleaning of inner wall attachments.
It effectively avoids material solidification and waste, simplifies the post-cleaning process, and ensures complete discharge of materials.
Smart Images

Figure CN222290584U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of material stirring devices, and in particular relates to a material stirring device for building construction. Background Art
[0002] The material mixing device for construction is a material mixing device used for mixing and processing concrete, mortar and other materials in construction. The mixing device consists of a mixing barrel, a mixing arm and a driving mechanism. The construction materials are placed in the mixing barrel, and the driving mechanism drives the mixing arm to rotate to achieve mixing processing of the materials in the mixing barrel.
[0003] The existing material mixing devices for construction have the following defects when mixing construction materials: (1) When mixing construction materials, the materials are easily attached to the inner wall of the mixing barrel. When discharging the materials, some of the attached materials cannot be discharged, resulting in material waste. At the same time, if the materials are attached to the inner wall of the barrel and cannot be cleaned in time, they are easy to solidify later, resulting in inconvenience in cleaning later. For this reason, we propose a material mixing device for construction. Utility Model Content
[0004] The utility model aims to provide a material mixing device for construction, so as to solve the problem that the material mixing device for construction proposed in the above background technology has building materials attached to it, resulting in material waste and affecting the cleaning of the device later.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material mixing device for construction, comprising a mixing barrel, a driving mechanism is arranged at the bottom end of the mixing barrel, a mixing arm structure is arranged at the inner center of the mixing barrel, the bottom of the mixing arm structure is connected to the output end of the driving mechanism, a cross frame is fixed to the top of the mixing arm structure, a sleeve frame is fixed to the end of the cross frame, a mounting frame passes through the inner side of the sleeve frame, a bottom scraper is fixed to the bottom of the mounting frame, a connecting component is inlaid on the surface of the mounting frame, and a side scraper is fixed to the end of the connecting component.
[0006] Preferably, the connecting assembly consists of a mounting tube, a mounting column and a second spring, and the mounting tube is sleeved and mounted on the outside of the mounting column and the second spring.
[0007] Preferably, the longitudinal sections of the installation tube and the installation column are both circular structures, and the central axes of the installation tube and the installation column coincide with each other.
[0008] Preferably, a movable hole is opened on the surface of the mounting frame, an inner block is arranged inside the movable hole, and the inner block is fixed on the inner wall of the sleeve frame.
[0009] Preferably, a first spring is provided at the bottom of the inner block, and the first spring is located inside the movable hole.
[0010] Preferably, a through hole is opened on the surface of the inner block, and a supporting rod is provided in the through hole and inside of the first spring, and the supporting rod is fixed on the inner wall of the movable hole.
[0011] Preferably, the cross section of the sleeve frame is a U-shaped structure, and the cross section of the mounting frame is a rectangular structure.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] (1) Through the designed cross frame, sleeve frame, mounting frame, bottom scraper, side scraper and connecting assembly, the side scraper and bottom scraper are connected to the stirring arm structure through the mounting frame, sleeve frame and cross frame, so that the bottom scraper and side scraper can rotate synchronously with the stirring arm structure. When the stirring material is processed, the bottom scraper and side scraper rotate with the stirring arm structure to realize timely scraping and cleaning of the attachments on the inner wall of the stirring barrel, effectively avoiding the solidification of materials on the inner wall of the device and affecting the later cleaning, and also avoiding the waste caused by the adhesion of building materials and the inability to discharge. Through the designed second spring, the side scraper is exerted with elastic force to squeeze the side scraper to ensure that the side scraper and the inner wall of the stirring barrel are always in close contact. Through the designed inner block and movable hole, the mounting frame is limited to slide to prevent it from falling off from the sleeve frame. Through the designed first spring, the first spring exerts elastic downward pressure on the mounting frame to ensure that the bottom scraper and the bottom surface of the stirring barrel are always in close contact. Through the designed support rod and through hole, the first spring is supported and corrected to prevent it from popping out of the movable hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 For this utility model Figure 1 A in the enlarged view;
[0016] Figure 3 This is a three-dimensional diagram of the assembly of the mounting frame, the side scraper and the bottom scraper of the utility model;
[0017] Figure 4 This is a top view of the assembly of the horizontal frame, sleeve frame and inner block of the utility model;
[0018] In the figure: 1. mixing barrel; 2. driving mechanism; 3. bottom scraper; 4. side scraper; 5. mounting frame; 6. cross frame; 7. mixing arm structure; 8. movable hole; 9. inner block; 10. supporting rod; 11. sleeve frame; 12. through hole; 13. first spring; 14. connecting assembly; 15. second spring; 16. mounting cylinder; 17. mounting column. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Example
[0021] See also Figures 1 to 4 The utility model provides a technical solution: a material mixing device for construction, comprising a mixing barrel 1, a driving mechanism 2 is arranged at the bottom end of the mixing barrel 1, a mixing arm structure 7 is arranged at the inner center of the mixing barrel 1, the bottom of the mixing arm structure 7 is connected to the output end of the driving mechanism 2, a cross frame 6 is fixed to the top of the mixing arm structure 7, a sleeve frame 11 is fixed to the end of the cross frame 6, a mounting frame 5 is penetrated through the inner side of the sleeve frame 11, a bottom scraper 3 is fixed to the bottom of the mounting frame 5, a connecting component 14 is inlaid on the surface of the mounting frame 5, a side scraper 4 is fixed to the end of the connecting component 14, and the side scraper 4 and the bottom scraper 3 are connected to the mixing arm structure 7 through the mounting frame 5, the sleeve frame 11 and the cross frame 6 and other structures through the designed cross frame 6, the sleeve frame 11, the mounting frame 5, the bottom scraper 3, the side scraper 4 and the connecting component 14. The bottom scraper 3 and the side scraper 4 can rotate synchronously with the stirring arm structure 7. When the stirring material is processed, the bottom scraper 3 and the side scraper 4 rotate with the stirring arm structure 7 to timely scrape and clean the attachments on the inner wall of the stirring barrel 1, effectively avoiding the material solidifying on the inner wall of the device and affecting the later cleaning, and also avoiding the waste caused by the adhesion of building materials and the inability to discharge. The connecting component 14 is composed of a mounting cylinder 16, a mounting column 17 and a second spring 15. The mounting cylinder 16 is sleeved and installed on the outside of the mounting column 17 and the second spring 15. The longitudinal sections of the mounting cylinder 16 and the mounting column 17 are both circular structures. The designed second spring 15 applies elastic squeezing action to the side scraper 4 to ensure that the side scraper 4 and the inner wall of the stirring barrel 1 are always kept in close contact, and the central axes of the mounting cylinder 16 and the mounting column 17 coincide with each other.
[0022] In this embodiment, preferably, a movable hole 8 is opened on the surface of the mounting frame 5, and an inner block 9 is arranged on the inner side of the movable hole 8. Through the designed inner block 9 and the movable hole 8, the mounting frame 5 is limited in sliding to prevent it from falling off from the sleeve 11. The inner block 9 is fixed on the inner wall of the sleeve 11.
[0023] In this embodiment, preferably, a first spring 13 is provided at the bottom of the inner block 9. Through the designed first spring 13, the first spring 13 applies elastic force to press down on the mounting frame 5 to ensure that the bottom scraper 3 and the bottom surface of the mixing barrel 1 are always kept in close fit, and the first spring 13 is located inside the movable hole 8. A through hole 12 is provided on the surface of the inner block 9. A supporting rod 10 is provided inside the through hole 12 and the first spring 13. Through the designed supporting rod 10 and through hole 12, the first spring 13 is supported and corrected to avoid popping out of the movable hole 8. The supporting rod 10 is fixed on the inner wall of the movable hole 8. The cross section of the sleeve 11 is a U-shaped structure, and the cross section of the mounting frame 5 is a rectangular structure.
[0024] Working principle and use process of the utility model: the utility model connects the side scraper 4 and the bottom scraper 3 to the stirring arm structure 7 through the mounting frame 5, the sleeve frame 11 and the cross frame 6 and other structures, so that the bottom scraper 3 and the side scraper 4 can rotate synchronously with the stirring arm structure 7. When the stirring material is processed, the second spring 15 applies elastic squeezing action to the side scraper 4 to ensure that the side scraper 4 and the inner wall of the stirring barrel 1 are always kept in close contact. The first spring 13 applies elastic downward pressure action to the mounting frame 5 to ensure that the bottom scraper 3 and the bottom surface of the stirring barrel 1 are always kept in close contact. The bottom scraper 3 and the side scraper 4 rotate with the stirring arm structure 7 to realize timely scraping and cleaning of the attachments on the inner wall of the stirring barrel 1, effectively avoiding the solidification of materials on the inner wall of the device and affecting the later cleaning, and also avoiding the waste caused by the adhesion of building materials and the inability to discharge.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A material stirring device for construction, comprising a stirring barrel (1), a driving mechanism (2) being arranged at the bottom end of the stirring barrel (1), a stirring arm structure (7) being arranged at the inner center of the stirring barrel (1), the bottom of the stirring arm structure (7) being connected to the output end of the driving mechanism (2), characterized in that: A cross frame (6) is fixed to the top of the stirring arm structure (7), a sleeve frame (11) is fixed to the end of the cross frame (6), a mounting frame (5) passes through the inner side of the sleeve frame (11), a bottom scraper (3) is fixed to the bottom of the mounting frame (5), a connecting component (14) is inlaid on the surface of the mounting frame (5), and a side scraper (4) is fixed to the end of the connecting component (14).
2. A material mixing device for construction according to claim 1, characterized in that: The connecting assembly (14) is composed of a mounting tube (16), a mounting column (17) and a second spring (15); the mounting tube (16) is sleeved and mounted on the outside of the mounting column (17) and the second spring (15).
3. A material mixing device for construction according to claim 2, characterized in that: The longitudinal sections of the installation cylinder (16) and the installation column (17) are both circular structures, and the central axes of the installation cylinder (16) and the installation column (17) coincide with each other.
4. A material mixing device for construction according to claim 1, characterized in that: A movable hole (8) is opened on the surface of the mounting frame (5), an inner block (9) is arranged inside the movable hole (8), and the inner block (9) is fixed on the inner wall of the sleeve frame (11).
5. A material mixing device for construction according to claim 4, characterized in that: A first spring (13) is arranged at the bottom of the inner block (9), and the first spring (13) is located inside the movable hole (8).
6. A material mixing device for construction according to claim 5, characterized in that: A through hole (12) is provided on the surface of the inner block (9), and a supporting rod (10) is provided inside the through hole (12) and the first spring (13), and the supporting rod (10) is fixed on the inner wall of the movable hole (8).
7. A material mixing device for construction according to claim 1, characterized in that: The cross section of the sleeve frame (11) is a square-shaped structure, and the cross section of the mounting frame (5) is a rectangular structure.